Patent Publication Number: US-11647576-B2

Title: Motor vehicle auxiliary lighting control systems and methods

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
     The present application claims the benefit of U.S. Provisional Application Ser. No. 63/201,923, filed May 19, 2021, which is fully incorporated herein by reference. 
    
    
     TECHNICAL FIELD 
     The present disclosure relates to lighting controls, more specifically lighting controls for use on motor vehicles. 
     BACKGROUND 
     Auxiliary lighting systems may include lighting systems that are installed on motor vehicles that are not required by federal, state, or local regulation. Often such auxiliary lighting systems are used to personalize a motor vehicle based on the likes and desires of the vehicle operator. Such auxiliary light systems may be disposed on the interior or exterior of the motor vehicle. On motor vehicles classified as “motorcycles” and “all terrain vehicles (ATVs),” including Can-Am and Stryker type vehicles, such auxiliary lighting systems may be disposed on frame members, roll cages, and suspension components, making the lighting systems highly visible to pedestrians and other motorists. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       Features and advantages of various embodiments of the claimed subject matter will become apparent as the following Detailed Description proceeds, and upon reference to the Drawings, wherein like numerals designate like parts, and in which: 
         FIG.  1    is a schematic that depicts an illustrative vehicle lighting system that includes control circuitry, a depressible rotary dimmer that includes a multi-color LED indicator disposed about the base of a rotary dimmer switch, a plurality of inputs, a first lighting circuit that includes a left channel and a right channel, and a second lighting circuit that includes a left channel and a right channel, in accordance with at least one embodiment described herein; 
         FIG.  2    is a schematic diagram that depicts the possible operations performed by the control circuitry when in the first configuration mode and the second configuration mode, in accordance with at least one embodiment described herein; 
         FIG.  3    depicts the example display outputs provided by the LED indicator for a variety of illustrative settings in both the first configuration mode and the second configuration mode, in accordance with at least one embodiment described herein; 
         FIG.  4    is a flow diagram of an illustrative method of operating the second lighting circuit in response to an activation of various vehicular systems, in accordance with at least one embodiment described herein; 
         FIG.  5    is a flow diagram of an illustrative method of operating the second lighting circuit  150  in response to an activation of various vehicular systems, in accordance with at least one embodiment described herein; and 
         FIG.  6    is a flow diagram of an illustrative method of operating the first lighting circuit  140  and the second lighting circuit in response to an activation of various vehicular systems, in accordance with at least one embodiment described herein. 
     
    
    
     Although the following Detailed Description will proceed with reference being made to illustrative embodiments, many alternatives, modifications and variations thereof will be apparent to those skilled in the art. 
     DETAILED DESCRIPTION 
     The auxiliary lighting control systems and methods disclosed herein beneficially and advantageously integrate the operation of one or more auxiliary lighting systems with existing vehicle operation and/or safety systems such as a vehicle horn, turn signals, and high-beam headlight operation. Such integration beneficially permits the operation of the auxiliary lighting control systems and methods disclosed herein to function in a complimentary manner that does not detract from the functionality or safety of existing vehicle systems. The systems and methods disclosed herein may use a compact user interface that includes a depressible rotary dimmer switch surrounded by a multicolor, light emitting diode (LED) display about the base of the rotary dimmer switch. The systems and methods disclosed herein also include control circuitry that permits the vehicle operator to alter, adjust, and/or control the operation of the auxiliary lighting system, but also alter or adjust the overcurrent protection provided to each auxiliary lighting system, thereby permitting the systems and methods disclosed herein to control virtually any auxiliary lighting system manufacturer or type of auxiliary lighting. 
     The systems and methods disclosed herein include control circuitry that receives inputs indicative of the operational status of a number of vehicle systems including an audible warning device (i.e., horn), turn indicators, and high-beam headlights. The control circuitry receives a digital user input and an analog user input provided via a depressible rotary dimmer switch that can be mounted in a convenient location accessible by the vehicle operator. The control circuitry further includes a plurality of outputs including a first channel (e.g., a multi-channel including, but not limited to, two-channel such as left/right) lighting circuit and a second channel (e.g., a multi-channel including, but not limited to, two-channel such as left/right) lighting circuit. The first channel lighting circuit and/or the second channel lighting circuit includes a pulse-width modulation (PWM) power supply to control the luminous output of the lighting (e.g., LED lighting). The vehicle operator, via the depressible rotary dimmer switch, controls the luminous output of the first channel lighting circuit and the second channel lighting circuit by depressing the rotary dimmer switch to select a lighting circuit and then rotating the dimmer switch to provide the desired level of luminous output of the devices coupled to the respective circuit. The vehicle operator, via the depressible rotary dimmer switch, controls the overcurrent protection for each of the first channel lighting circuit and the second channel lighting circuit by depressing the rotary dimmer switch for a predetermined amount of time (e.g., 10 seconds), then rotating the dimmer switch to provide the desired level of overcurrent protection for the devices coupled to the respective circuit. The color of the multicolor, LED display about the base of the rotary dimmer switch indicates the channel lighting circuit being modified (e.g., green=first channel lighting circuit and blue=the second channel lighting circuit). 
     A vehicle lighting control system is provided. The system may include: a user input device that includes: a rotatable and depressible rotary dimmer switch having a crown and a base, the dimmer switch to provide a digital output when depressed and an analog output when rotated; a multi-color light emitting diode (LED) ring indicator disposed proximate and about at least a portion of the base of the rotary dimmer switch; control circuitry that includes: at least one input signal interface to: receive signals from each of a plurality of vehicular systems; receive the analog output and the digital output from the dimmer switch; at least one output signal interface to: provide a first output signal to control one or more operational parameters associated with a first lighting circuit, the first lighting circuit including one or more independent lighting circuits (such as, but not limited to, a first left lighting circuit and a first right lighting circuit); and provide a second output signal to control one or more operational parameters associated with a second lighting circuit, the second lighting circuit including one or more independent lighting circuits (such as, but not limited to, a second left lighting circuit and a second right lighting circuit); at least one adjustable overcurrent protection device; non-transitory storage circuitry to store one or more machine-readable instruction sets; and processor circuitry to: enter a first configuration mode or a second configuration mode upon receipt of the digital signal from the dimmer switch; receive the analog signal from the dimmer switch and adjust the one or more operational parameters of at least one of the first lighting circuit or the second lighting circuit upon entering the first configuration mode; and receive the analog signal from the dimmer switch and adjust an overcurrent protection level of at least one of the first lighting circuit or the second lighting circuit upon entering the second configuration mode. 
     A vehicle lighting controller is provided. The controller may include: at least one input signal interface to: receive signals from each of a plurality of vehicular systems; receive an analog output and a digital output from a dimmer switch; at least one output signal interface to: provide a first output signal to control one or more operational parameters associated with a first lighting circuit, the first lighting circuit including one or more independent lighting circuits (such as, but not limited to, a first left lighting circuit and a first right lighting circuit); and provide a second output signal to control one or more operational parameters associated with a second lighting circuit, the second lighting circuit including one or more independent lighting circuits (such as, but not limited to, a second left lighting circuit and a second right lighting circuit); at least one adjustable overcurrent protection device; non-transitory storage circuitry to store one or more machine-readable instruction sets; and processor circuitry to: enter at least one of a first configuration mode or a second configuration mode upon receipt of the digital signal from the dimmer switch; receive the analog signal from the dimmer switch and adjust the one or more operational parameters of at least one of the first lighting circuit or the second lighting circuit upon entering the first configuration mode; and receive the analog signal from the dimmer switch and adjust an overcurrent protection level of at least one of the first lighting circuit or the second lighting circuit upon entering the second configuration mode. 
     As used herein, the term “operational parameters” refers to any luminous output property and/or combination of luminous output properties including but not limited to, luminous intensity, frequency of luminous output, duration of luminous output, duration of an absence of luminous output, pulse width of a pulse-width modulated illumination source, and/or pulse frequency of a pulse-width modulated illumination source. 
       FIG.  1    is a schematic that depicts an illustrative auxiliary lighting system  100  that includes control circuitry  110 , a depressible rotary dimmer  120  that includes a multi-color LED indicator  122  (such as, but not limited to, an annular multi-color LED indicator) disposed about the base of a rotary dimmer switch  124 , a plurality of inputs  130 ,  132 ,  134 , and  136 , a first lighting circuit  140  including one or more independent lighting circuits (such as, but not limited to, a left channel  140 L and a right channel  140 R), and a second lighting circuit  150  including one or more independent lighting circuits (such as, but not limited to, a left channel  150 L and a right channel  150 R), in accordance with at least one embodiment described herein. The depressible rotary dimmer  120  is configured to be mounted in a location proximate the vehicle operator (such as, but not limited to, flush mounted or mounted to an ATV, snowmobile, and/or motorcycle handlebar) and provides the vehicle operator with the ability to independently adjust, via the control circuitry  110 , one or more operational parameters, such as the behavior and/or the luminous output, associated with the lighting devices coupled to the first lighting circuit  140  and one or more operational parameters associated with the lighting devices coupled to the second lighting circuit  150 . Additionally, the depressible rotary dimmer  120  also provides the vehicle operator with the ability to independently adjust, via the control circuitry  110 , the overcurrent protection for the first lighting circuit  140  and the overcurrent protection for the second lighting circuit  150 . 
     The control circuitry  110  may include any number and/or combination of electrical devices, semiconductor components, logic elements, and/or programmable devices capable of receiving a plurality of inputs from various vehicular systems such as a vehicle audible device  130  (e.g., a horn or the like), a vehicle illumination system  132 , vehicle turn indicators  134 L/ 134 R, a vehicle accessory circuit  136 ; one or more digital inputs from the depressible rotary dimmer  120 , and one or more analog inputs from the depressible rotary dimmer  120  to provide one or more adjustable or variable control outputs to the first lighting circuit  140  and/or the second lighting circuit  150 . In embodiments, the first lighting circuit  140  may include a plurality of individual lighting circuits, for example a left lighting circuit  140 L and a right lighting circuit  140 R. Similarly, the second lighting circuit  150  may include a plurality of individual lighting circuits, for example a left lighting circuit  150 L and a right lighting circuit  150 R. One or more lighting devices, such as single or multi-color LED elements may be operably coupled to the first lighting circuit  140  via one or more modular connectors  142 L and/or  142 R. Similarly, one or more lighting devices, such as single or multi-color LED elements may be operably coupled to the second lighting circuit  150  via one or more modular connectors  152 L and/or  152 R. 
     The control circuitry  110  may include one or more input interfaces  160 A- 160   n  (two depicted in  FIG.  1 ,  160 A and  160 B ) to receive one or more signals generated by one or more vehicle systems and one or more signals from the depressible rotary dimmer  120 . The control circuitry  110  may include one or more output interfaces  162 A- 162   n  (two depicted in  FIG.  1 ,  162 A and  162 B ) to provide power to the first lighting circuit  140  and/or the second lighting circuit  150 . The control circuitry  110  may also include one or more direct current (DC) power supplies  190 A- 190   n  (two depicted in  FIG.  1 ,  190 A and  190 B ), for example one or more Pulse-Width Modulated (PWM) power supplies. The control circuitry  110  may also include one or more user-adjustable first overcurrent protection devices  164 A operably coupled to the first lighting circuit  140  and one or more user-adjustable second overcurrent protection devices  164 B operably coupled to the second lighting circuit  150 . In embodiments, the vehicle&#39;s electrical system (e.g., alternator/battery) provides 12VDC or 24VDC power to the control circuitry  110 . 
     The control circuitry  110  may also include processor circuitry  170  and non-transitory storage circuitry  180  to store one or more sets of machine readable instructions, one or more programs, and/or one or more applications that receive a plurality of inputs from the one or more vehicular systems and the depressible rotary dimmer  120  to control one or more operational aspects of the first lighting circuit  140  and/or one or more operational aspects of the second lighting circuit  150 . In embodiments, the non-transitory storage circuitry  180  may include but is not limited to: read only memory (ROM) circuitry; electrically erasable programmable read only memory (EEPROM) circuitry; optical storage circuitry; electromagnetic storage circuitry; electro-resistive storage circuitry; or combinations thereof. The processor circuitry  170  executes the machine-readable instructions stored in the operably coupled non-transitory memory circuitry  180 . 
     The control circuitry  110  includes at least one operating mode to control one or more operational parameters of the first lighting circuit  140  and/or one or more operational parameters of the second lighting circuit  150 , a first configuration mode to configure one or more operational parameters of the first lighting circuit  140  and/or one or more operational parameters of the second lighting circuit  150 , and a second configuration mode to configure one or more parameters associated with the overcurrent protection circuitry  164 A for the first lighting circuit  140  and/or one or more parameters associated with the overcurrent protection circuitry  164 B for the second lighting circuit  150 . 
     The depressible rotary dimmer  120  provides input to the control circuitry  110  to place the control circuitry  110  in the operating mode, the first configuration mode, or the second configuration mode. In at least some embodiments, the control circuitry  110  defaults to the operating mode in the absence of vehicle operator input for a defined period of time (e.g., more than 10 seconds, 20 seconds, 30 seconds, or 60 seconds). In at least some embodiments, a relatively short press (e.g., less than 1 second, less than 2 seconds, or less than 5 seconds) of the rotary dimmer switch  124  places the control circuitry in the first configuration mode. In the first configuration mode, turning the rotary dimmer switch  124  increases or decreases one or more operational parameters (e.g., luminous output) of the first lighting circuit  140 . The color of the LED indicator  122  (which partially or completely surrounds the rotary dimmer switch  124 ) provides the vehicle operator with a visual indication of the lighting circuit being adjusted. For example, the LED indicator  122  continuously or steadily illuminating in a first color (e.g., green) to provide the vehicle operator with a visual indication that the operational parameter adjustment will be applied to the first lighting circuit  140 . The degree to which the LED indicator  122  is illuminated provides a visual indication of the level of adjustment to the operational parameter. For example, if the operational parameter being adjusted is the power supplied to the first lighting circuit  140 , no illumination of the LED indicator  122  would correspond to 0% power supplied to the lighting circuit; illumination of the LED indicator  122  from the 12 o&#39;clock to 6 o&#39;clock position (i.e., 50% illumination) would correspond to 50% power supplied to the lighting circuit; and full illumination of the LED indicator  122  (i.e., 100% illumination) would correspond to 100% power supplied to the lighting circuit. 
     Similarly, the LED indicator  122  continuously or steadily illuminating in a second color (e.g., blue) provides the vehicle operator with a visual indication that the operational parameter adjustment will be applied to the second lighting circuit  150 . After being placed in the first configuration mode a double-press or double-tap of the rotary dimmer switch  124  permits the adjustment of one or more operational parameters associated with the second lighting circuit  150 . In embodiments, when placed in the first configuration mode, double-clicking the rotary dimmer switch  124  switches the control circuitry  110  between configuring the first lighting circuit  140  and the second lighting circuit  150 . 
     In at least some embodiments, a relatively longer press (e.g., greater than 5 seconds, greater than 10 seconds, or greater than 20 seconds) of the rotary dimmer switch  124  places the control circuitry in the second configuration mode. In the second configuration mode, turning the rotary dimmer switch  124  increases or decreases the level of overcurrent protection provided by the control circuitry  110  to either or both the first lighting circuit  140  and/or the second lighting circuit  150 . Once again, the color of the LED indicator  122  at least partially surrounding the rotary dimmer switch  124  provides the vehicle operator with a visual indication of whether the overcurrent protection associated with the first lighting circuit  140  or the overcurrent protection associated with the second lighting circuit  150  is being adjusted. In the second configuration mode the LED indicator  122  blinks or flashes ON/OFF at a defined rate, such as 1.5 Hz, to indicate that the control circuitry  110  is in the second configuration mode. For example, when the LED indicator  122  blinks or flashes in a first color (e.g., green) the vehicle operator is provided with a visual indication that the overcurrent protection adjustment will be applied to the overcurrent protection circuitry  164 A associated with the first lighting circuit  140 . The degree to which the LED indicator  122  is illuminated provides a visual indication of the level (from 1 amp to 20 amps) of overcurrent protection applied to the overcurrent protection circuitry  164  associated with the respective lighting circuit. For example, if the operational parameter being adjusted is the power supplied to the lighting circuit, no illumination of the LED indicator  122  would correspond to an overcurrent protection of  1 A; illumination of the LED indicator  122  from the 12 o&#39;clock to 6 o&#39;clock position (i.e., 50% illumination) would correspond to an overcurrent protection of  10 A; and full illumination of the LED ring indicator  122  (i.e., 100% illumination) would correspond to an overcurrent protection of  20 A. 
     The depressible rotary dimmer  120  thus provides two inputs to the control circuitry  110 . A first, digital input is generated by depressing, pressing, or otherwise vertically displacing the rotary dimmer switch  124 . In embodiments, the control circuitry  110  uses the digital signal provided by the depressible rotary dimmer  120  to determine whether to enter the first configuration mode by depressing the rotary dimmer switch  124  for a relatively short duration or the second configuration mode by depressing the rotary dimmer switch  124  for a relatively long duration. In embodiments, the control circuitry  110  uses the digital signal provided by the depressible rotary dimmer  120  to determine whether the adjustments or changes entered by the vehicle operator apply to the first lighting circuit  140  or the second lighting circuit  150 . 
     The depressible rotary dimmer  120  provides a second, analog input to the control circuitry  110 . In the first configuration mode, the control circuitry  110  uses the analog input to upwardly or downwardly adjust the one or more operating parameters associated with either the first lighting circuit  140  or the second lighting circuit  150 . In the second configuration mode, the control circuitry  110  uses the analog input to upwardly or downwardly adjust the level of overcurrent protection provided by the overcurrent protection circuitry  164  associated with either the first lighting circuit  140  or the second lighting circuit  150 . The LED indicator  122  provides a display (e.g., an annular display) that is proportional to the output of the rotary dimmer switch  124 . The LED indicator  122  provides a multi-color output in which a first color is associated with the first lighting circuit  140  and a different second color is associated with the second lighting circuit  150 . 
     The control circuitry  110  receives input signals from any number of vehicular systems. In embodiments, some or all of the input signals may include binary input signals. Example binary signals include, but are not limited to, a signal indicative of an audible warning device  130  (e.g., horn) activation, a signal indicative of activation of enhanced illumination (e.g., ‘high beams’ or similar), a signal representative of a right turn signal indicator  134 R, and/or a signal representative of a left turn signal  134 L. In embodiments, some or all of the input signals received by the control circuitry  110  may include analog or non-binary signals generated by one or more vehicle accessory systems  136 . Example analog or non-binary signals include, but are not limited to, a signal that includes data representative of the pressure applied to the brakes by a vehicle operator, a signal that includes data representative of the throttle position of the vehicle, a signal that includes data representative of the operating voltage of the vehicle electrical system, or combinations thereof. 
     The control circuitry  110  generates one or more output signals to control, alter, or adjust one or more operational parameters of one or more lighting circuits operably coupled to the control circuitry  110 . In embodiments, the control circuitry  110  generates one or more output signals to control, alter, or adjust one or more operational parameters of a first lighting circuit  140  that may include either or both a right lighting circuit  140 R and/or a left lighting circuit  140 L. In embodiments, the control circuitry  110  generates one or more output signals to control, alter, or adjust one or more operational parameters of a second lighting circuit  150  that may include either or both a right lighting circuit  150 R and/or a left lighting circuit  150 L. In embodiments, the first lighting circuit  140  may provide power to one or more LED lighting devices. In such embodiments, the control circuitry  110  may generate a PWM output signal to control the frequency, duration, and/or luminous output of one or more LEDs operably coupled to the first lighting circuit  140 . In embodiments, the second lighting circuit  150  may provide power to one or more LED lighting devices. In such embodiments, the control circuitry  110  may generate a PWM output signal to control the frequency, duration, and/or luminous output of one or more LEDs operably coupled to the second lighting circuit  150 . 
       FIG.  2    is a schematic diagram  200  that depicts possible operations performed by the control circuitry  110  when in the first configuration mode  202  and the second configuration mode  204 , in accordance with at least one embodiment described herein. As depicted in  FIG.  2   , at  210 , a single click of the rotary dimmer switch  124  causes the control circuitry  110  to enter the first configuration mode  202  in which rotating the rotary dimmer switch  124  alters, adjusts, sets, and/or changes one or more operating parameters associated with the first lighting circuit  140 . For example, rotating the rotary dimmer switch  124  may alter, adjust, set, and/or change the power supplied to one or more lighting devices operably coupled to the first lighting circuit  140 . In the first configuration mode  202 , the LED indicator  122  illuminates in a first color (e.g., green) when configuring the first lighting circuit  140 . At  216 , the partially illuminated LED indicator  122  indicates the control circuitry  110  is supplying approximately 10% of full power output to the devices coupled to the first lighting circuit  140 . At  218 , the nearly fully illuminated LED indicator  122  indicates the control circuitry  110  is supplying approximately 90% of full power output to the devices coupled to the first lighting circuit  140 . At  212 , clicking and holding the rotary dimmer switch  124  for a defined period of time (e.g., 1 second) interrupts the power supply to the first lighting circuit  140 , causing the first lighting circuit  140  to enter an OFF state. At  214 , double clicking the rotary dimmer switch  124  switches the control circuitry  110  from configuring one or more parameters associated with the first lighting circuit  140  to configuring one or more parameters associated with the second lighting circuit  150 . 
     In the first configuration mode  202 , the LED indicator  122  illuminates in a second color (e.g., blue) when configuring the second lighting circuit  150 . At  220 , a double click of the rotary dimmer switch  124  causes the control circuitry  110  to enter the first configuration mode  202  in which rotating the rotary dimmer switch  124  alters, adjusts, sets, and/or changes one or more operating parameters associated with the second lighting circuit  150 . For example, rotating the rotary dimmer switch  124  may alter, adjust, set, and/or change the power supplied to one or more lighting devices operably coupled to the second lighting circuit  150 . At  226 , the partially illuminated LED indicator  122  indicates the control circuitry  110  is supplying approximately 10% of full power output to the devices coupled to the second lighting circuit  150 . At  228 , the nearly fully illuminated LED indicator  122  indicates the control circuitry  110  is supplying approximately 90% of full power output to the devices coupled to the second lighting circuit  150 . At  222 , clicking and holding the rotary dimmer switch  124  for a defined period of time (e.g., 1 second) interrupts the power supply to the second lighting circuit  150 , causing the second lighting circuit  150  to enter an OFF state. At  224 , double clicking the rotary dimmer switch  124  switches the control circuitry  110  from configuring one or more parameters associated with the second lighting circuit  140  to configuring one or more parameters associated with the first lighting circuit  150 . 
     The vehicle operator places the control circuitry  110  in the second configuration mode  204  by pressing and holding the rotary dimmer switch  124  for greater than a defined time interval (e.g., 10 seconds). In the second configuration mode, the vehicle operator is able to adjust the level of overcurrent protection provided to the lighting circuit  140 ,  150  by the respective overcurrent protection circuity  164 A,  164 B. In embodiments, the control circuitry  110  includes mode memory logic when placed in the second configuration mode  204 . The mode memory logic stores the identity of the last lighting circuit accessed by the control circuitry in the second configuration mode  204  and automatically returns the control circuitry  110  to the last accessed lighting circuit when the second configuration mode  204  is re-entered. Thus, if overcurrent protection circuitry  164 B associated with the second lighting circuit  150  was last accessed by the control circuitry  110  while in the second configuration mode  204 , when the rotary dimmer switch  124  is pressed and held for greater than the defined time interval, the control circuitry  110  will enter the second configuration mode  204  and will again access the overcurrent protection circuitry  164 B associated with the second lighting circuit  150 . While in the second configuration mode  204 , the vehicle user can reversibly switch between setting or adjusting the overcurrent protection provided by the overcurrent protection circuitry  164 A associated with the first lighting circuit  140  to the overcurrent protection provided by the overcurrent protection circuitry  164 B associated with the second lighting circuit  150  by double clicking the rotary dimmer switch  124 . 
     As depicted in  FIG.  2   , at  230 , by pressing and holding the rotary dimmer switch  124  for a time greater than a defined time interval (e.g., greater than 10 seconds), the control circuitry  110  is placed in the second configuration mode  204 . The control circuitry  110  accesses the last accessed overcurrent protection circuitry  164 A or  164 B. In the second configuration mode  204 , rotating the rotary dimmer switch alters, adjusts, or changes the level of overcurrent protection provided to the first lighting circuit  140  by the overcurrent protection circuitry  164 A. In the second configuration mode  204 , the LED indicator  122  illuminates in a first color (e.g., green) when configuring the overcurrent protection limit for the overcurrent protection circuitry  164 A associated with the first lighting circuit  140 . At  236 , the partially illuminated LED indicator  122  indicates the overcurrent protection limit applied by the overcurrent protection circuitry  164 A to the first lighting circuit  140  is approximately 10% of full range (e.g., 2 amps of a maximum 20 amps). At  238 , the nearly fully illuminated LED indicator  122  indicates the overcurrent protection limit applied by the overcurrent protection circuitry  164 A to the first lighting circuit  140  is approximately 90% of full range (e.g., 18 amps of a maximum 20 amps). At  232 , clicking and holding the rotary dimmer switch  124  for a defined period of time (e.g., 1 second) causes the control circuitry  110  to exit the second configuration mode  204 . At  234 , double clicking the rotary dimmer switch  124  permits causes the control circuitry  110  to switch from configuring the overcurrent protection limit for overcurrent protection circuitry  164 A to configuring the overcurrent protection limit for overcurrent protection circuitry  164 B. 
     In the second configuration mode  204 , at  240 , the LED indicator  122  illuminates in a second color (e.g., blue) when configuring the overcurrent protection limit for the overcurrent protection circuitry  164 B associated with the second lighting circuit  150 . At  246 , the partially illuminated LED indicator  122  indicates the overcurrent protection limit applied by the overcurrent protection circuitry  164 B associated with the second lighting circuit  150  is approximately 10% of full range (e.g., 2 amps of a maximum 20 amps). At  248 , the nearly fully illuminated LED indicator  122  indicates the overcurrent protection limit applied by the overcurrent protection circuitry  164 B to the first lighting circuit  140  is approximately 90% of full range (e.g., 18 amps of a maximum 20 amps). At  242 , clicking and holding the rotary dimmer switch  124  for a defined period of time (e.g., 1 second) causes the control circuitry  110  to exit the second configuration mode  204 . At  244 , double clicking the rotary dimmer switch  124  permits causes the control circuitry  110  to switch from configuring the overcurrent protection limit for overcurrent protection circuitry  164 B to configuring the overcurrent protection limit for overcurrent protection circuitry  164 A. 
       FIG.  3    depicts the example display outputs provided by the LED indicator  122  for a variety of illustrative settings in both the first configuration mode  202  and the second configuration mode  204 , in accordance with at least one embodiment described herein. Although illustrative settings are provided to ease discussion in  FIG.  3   , one of ordinary skill in the relevant arts will readily appreciate that the values depicted in  FIG.  3    can be altered changed or adjusted. Also, although discussed in terms of adjusting power delivery to the first lighting circuit  140  and the second lighting circuit  150 , other operational parameters associated with load devices operably coupled to the first lighting circuit  140  and/or the second lighting circuit  150  may be substituted for power delivery. 
     In the first configuration mode  202 , at  310 , the LED indicator  122  is illuminated in a first color indicating to the vehicle user that the adjustments entered using the rotary dimmer switch  124  display will be applied to the first lighting circuit  140 . In the illustrative example depicted in  FIG.  3   , at  310 A, the rotary dimmer switch  124  causes the control circuitry  110  to provide a power output to the first lighting circuit  140  of approximately 10% of full power output. Similarly, at  310 B causes the control circuitry  110  to provide a power output to the first lighting circuit  140  of approximately 20% of full power output;  310 C a power output of approximately 30% of full power output;  310 D a power output of approximately 50% of full power output;  310 E a power output of approximately 60% of full power output;  310 F a power output of approximately 70% of full power output;  310 G a power output of approximately 80% of full power output; and  310 H a power output of approximately 100% of full power output. 
     At  320 , the LED indicator  122  is illuminated in a second color indicating to the vehicle user that the adjustments entered using the rotary dimmer switch  124  display will be applied to the second lighting circuit  150 . In the illustrative example depicted in  FIG.  3   , at  320 A, the rotary dimmer switch  124  causes the control circuitry  110  to provide a power output to the second lighting circuit  150  of approximately 10% of full power output. Similarly, at  320 B, the position of the rotary dimmer switch  124  causes the control circuitry  110  to provide a power output to the second lighting circuit  150  of approximately 20% of full power output;  320 C a power output of approximately 30% of full power output;  320 D a power output of approximately 50% of full power output;  320 E a power output of approximately 60% of full power output;  320 F a power output of approximately 70% of full power output;  320 G a power output of approximately 80% of full power output; and  320 H a power output of approximately 100% of full power output. 
     In the second configuration mode  204 , at  330 , the LED indicator  122  is illuminated in the first color indicating to the vehicle user that the adjustment to the overcurrent protection level entered using the rotary dimmer switch  124  will be applied to the overcurrent protection circuit  164 A associated with the first lighting circuit  140 . In the illustrative example depicted in  FIG.  3   , at  330 A, the rotary dimmer switch  124  causes the overcurrent protection circuitry  164 A to provide overcurrent protection to the first lighting circuit  140  of approximately 1 amp. Similarly, at  330 B the rotary dimmer switch  124  causes the overcurrent protection circuitry  164 A to provide overcurrent protection to the first lighting circuit  140  of approximately 2 amps; at  330 C an overcurrent protection of approximately 4 amps; at  330 D an overcurrent protection of approximately 6 amps; at  330 E an overcurrent protection of approximately 8 amps; at  330 F an overcurrent protection of approximately 10 amps; at  330 G an overcurrent protection of approximately 15 amps; and at  330 H an overcurrent protection of approximately 20 amps. 
     At  340 , the LED indicator  122  is illuminated in a second color indicating to the vehicle user that the adjustment to the overcurrent protection level entered using the rotary dimmer switch  124  will be applied to the overcurrent protection circuit  164 B associated with the second lighting circuit  150 . In the illustrative example depicted in  FIG.  3   , at  340 A, the rotary dimmer switch  124  causes the overcurrent protection circuitry  164 B to provide overcurrent protection to the second lighting circuit  150  of approximately 1 amp. Similarly, at  340 B the rotary dimmer switch  124  causes the overcurrent protection circuitry  164 B to provide overcurrent protection to the second lighting circuit  150  of approximately 2 amps; at  340 C an overcurrent protection of approximately 4 amps; at  340 D an overcurrent protection of approximately 6 amps; at  340 E an overcurrent protection of approximately 8 amps; at  340 F an overcurrent protection of approximately 10 amps; at  340 G an overcurrent protection of approximately 15 amps; and at  340 H an overcurrent protection of approximately 20 amps. 
       FIG.  4    is a flow diagram of an illustrative method  400  of operating the second lighting circuit  140  in response to an activation of various vehicular systems, in accordance with at least one embodiment described herein. In embodiments, the control circuitry  110  may execute one or more machine-readable instruction sets, programs, or applications that cause the control circuitry  110  to perform the illustrative method  400 . It should be appreciated that the method  400  does not have to include all the steps/acts shown/described herein. 
     At  404 , the first lighting circuit  140  (which may include one or more lighting circuits such as, but not limited to, a first or left lighting circuit  140 L and a second or right lighting circuit  140 R) are in an ON or powered state at 100% power and the second lighting circuit  150  is in an OFF or unpowered state at 0% power. 
     At  406 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  408 , responsive to a determination that the left turn indicator  134 L has been activated, the control circuitry  110  reduces the power to the left lighting circuit  140 L from 100% to 50% and causes the left lighting circuit  140 L to “flash,” for example by alternating the left lighting circuit  140 L between a power ON state and a POWER OFF state at a defined frequency. The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100%. 
     At  410 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  412  responsive to a determination that both the left turn indicator  134 L and and the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power to the left lighting circuit  140 L at 50% and continues to cause the left lighting circuit  140 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100%. The method continues at  422 . 
     At  414 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  416  responsive to a determination that the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power supplied to the left lighting circuit  140 L at 100%. The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100%. 
     At  418 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  420  responsive to a determination that both the left turn indicator  134 L and the high beam headlight(s)  132  have been activated, the control circuitry  110  reduces the power supplied to the left lighting circuit  140 L from 100% to 50% and causes the left lighting circuit  140 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100%. The method continues at  422 . 
     At  422  the control circuitry  110  receives an input that the audible warning device  130  has been activated. 
     At  424  responsive to a determination that the audible warning device  130 , the left turn indicator  134 L, and the high beam headlight(s)  132  have been activated, the control circuitry  110  increases the power supplied to the left lighting circuit  140 L from 50% to 100% and causes the left lighting circuit  140 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100% and also causes the right lighting circuit  140 R to “flash,” for example by alternating the right lighting circuit  140 R between a power ON state and a POWER OFF state at the defined frequency. The method concludes at  438 . 
     At  426  the control circuitry  110  receives an input that the audible warning device  130  has been activated. 
     At  428  responsive to a determination that the audible warning device  130  has been activated, the control circuitry  110  maintains the power supplied to the left lighting circuit  140 L at 100% and causes the left lighting circuit  140 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100% and also causes the right lighting circuit  140 R to “flash.”. 
     At  430 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  432  responsive to a determination that both the left turn indicator  134 L and the audible warning device  130  have been activated, the control circuitry  110  maintains the power supplied to the left lighting circuit  140 L at 100% and causes the left lighting circuit  140 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100% and also causes the right lighting circuit  140 R to “flash.” 
     At  434 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  436  responsive to a determination that the left turn indicator  134 L, the audible warning device  130 , and the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power supplied to the left lighting circuit  140 L at 100% and causes the left lighting circuit  140 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100% and also causes the right lighting circuit  140 R to “flash.” The method concludes at  438 . 
     It should be appreciated that the percentages described in connection with  FIG.  4    are provided for exemplary purposes and that the claimed invention is not limited to these percentages unless specifically claimed as such. One of ordinary skill in the art, upon reading the present disclosure, will understand that these percentages may be changed and may be used, for example, to establish relative amounts. 
       FIG.  5    is a flow diagram of an illustrative method  500  of operating the second lighting circuit  150  in response to an activation of various vehicular systems, in accordance with at least one embodiment described herein. In embodiments, the control circuitry  110  may execute one or more machine-readable instruction sets, programs, or applications that cause the control circuitry  110  to perform the illustrative method  500 . The method  500  commences at  502 . It should be appreciated that the method  500  does not have to include all the steps/acts shown/described herein. 
     At  504 , the second lighting circuit  150  (which may include one or more lighting circuits such as, but not limited to, a first or left lighting circuit  150 L and a second or right lighting circuit  150 R) are in an ON or powered state at 100% power and the first lighting circuit  140  is in an OFF or unpowered state at 0% power. 
     At  506 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  508 , responsive to a determination that the left turn indicator  134 L has been activated, the control circuitry  110  reduces the power to the left lighting circuit  150 L from 100% to 50% and causes the left lighting circuit  150 L to “flash,” for example by alternating the left lighting circuit  150 L between a power ON state and a POWER OFF state at a defined frequency. The control circuitry  110  maintains the power supplied to the right lighting circuit  150 R at 100%. 
     At  510 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  512  responsive to a determination that both the left turn indicator  134 L and the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power at 50% to the left lighting circuit  150 L and continues to cause the left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  150 R at 100%. The method continues at  522 . 
     At  514 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  516  responsive to a determination that only the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power supplied to the left lighting circuit  150 L at 100%. The control circuitry  110  also maintains the power supplied to the right lighting circuit  150 R at 100%. 
     At  518 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  520  responsive to a determination that both the left turn indicator  134 L and the high beam headlight(s)  132  have been activated, the control circuitry  110  reduces the power supplied to the left lighting circuit  140 L from 100% to 50% and causes the left lighting circuit  150 L to “flash,” for example by alternating the left lighting circuit  150 L between the power ON state and the POWER OFF state at the defined frequency. The control circuitry  110  maintains the power supplied to the right lighting circuit  150 R at 100%. The method continues at  422 . 
     At  522  the control circuitry  110  receives an input that the audible warning device  130  has been activated. 
     At  524  responsive to a determination that the audible warning device  130 , the left turn indicator  134 L and the high beam headlight(s)  132  have been activated the control circuitry  110  increases the power supplied to the left lighting circuit  150 L from 50% to 100% and causes the left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  150 R at 100% and also causes the right lighting circuit  150 R to “flash,” for example by alternating the right lighting circuit  140 R between a power ON state and a POWER OFF state at the defined frequency. The method concludes at  538 . 
     At  526  the control circuitry  110  receives an input that the audible warning device  130  has been activated. 
     At  528  responsive to a determination that the audible warning device  130  has been activated, the control circuitry  110  maintains the power supplied to the left lighting circuit  150 L at 100% and causes the left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  150 R at 100% and also causes the right lighting circuit  150 R to “flash.” 
     At  530 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  532  responsive to a determination that both the left turn indicator  134 L and the audible warning device  130  have been activated, the control circuitry  110  maintains the power supplied to the left lighting circuit  150 L at 100% and causes the left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to the right lighting circuit  140 R at 100% and also causes the right lighting circuit  140 R to “flash.” 
     At  534 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  536  responsive to a determination that the left turn indicator  134 L, the audible warning device  130 , and the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power supplied to the left lighting circuit  150 L at 100% and causes the left lighting circuit  150 L to “flash.” The control circuitry  110  also maintains the power supplied to the right lighting circuit  150 R at 100% and causes the right lighting circuit  150 R to “flash.” The method concludes at  538 . 
     It should be appreciated that the percentages described in connection with  FIG.  5    are provided for exemplary purposes and that the claimed invention is not limited to these percentages unless specifically claimed as such. One of ordinary skill in the art, upon reading the present disclosure, will understand that these percentages may be changed and may be used, for example, to establish relative amounts. 
       FIG.  6    is a flow diagram of an illustrative method  600  of operating the first lighting circuit  140  and the second lighting circuit  150  in response to an activation of various vehicular systems, in accordance with at least one embodiment described herein. In embodiments, the control circuitry  110  may execute one or more machine-readable instruction sets, programs, or applications that cause the control circuitry  110  to perform the illustrative method  600 . The method  600  commences at  602 . It should be appreciated that the method  600  does not have to include all the steps/acts shown/described herein. 
     At  604 , the first lighting circuit  140  (which may include one or more lighting circuits such as, but not limited to, a first or left lighting circuit  140 L and a second or right lighting circuit  140 R) are in an ON or powered state at 100% power and the second lighting circuit  150 , including the left lighting circuit  150 L and the right lighting circuit  150 R are in an ON or powered state at 100% power. 
     At  606 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  608 , responsive to a determination that the left turn indicator  134 L has been activated, the control circuitry  110  reduces the power to the first left lighting circuit  140 L from 100% to 0% and reduces the power to the second left lighting circuit  150 L from 100% to 50% and causes the second left lighting circuit  150 L to “flash,” for example by alternating the left lighting circuit  150 L between a power ON state and a POWER OFF state at a defined frequency. The control circuitry  110  maintains the power supplied to the first right lighting circuit  140 R at 100% and the power supplied to the second right lighting circuit  150 R at 100%. 
     At  610 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  612  responsive to a determination that both the left turn indicator  134 L and the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power to the first left lighting circuit  140 L at 0% and maintains the power to the second left lighting circuit  150 L to 50% and causes the second left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to the first right lighting circuit  140 R at 100% and the power supplied to the second right lighting circuit  150 R at 100%. The method continues at  622 . 
     At  614 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  616  responsive to a determination that only the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power supplied to the first left lighting circuit  140 L at 100% and maintains the power supplied to the left lighting circuit  150 L at 100%. The control circuitry  110  also maintains the power supplied to the first right lighting circuit  140 R at 100% and the second right lighting circuit  150 R at 100%. 
     At  618 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  620  responsive to a determination that both the left turn indicator  134 L and the high beam headlight(s)  132  have been activated, the control circuitry  110  reduces the power to the first left lighting circuit  140 L from 100% to 0% and reduces the power to the second left lighting circuit  150 L from 100% to 50% and causes the second left lighting circuit  150 L to “flash,” for example by alternating the left lighting circuit  150 L between a power ON state and a POWER OFF state at a defined frequency. The control circuitry  110  maintains the power supplied to the first right lighting circuit  140 R at 100% and the power supplied to the second right lighting circuit  150 R at 100%. The method continues at  622 . 
     At  622  the control circuitry  110  receives an input that the audible warning device  130  has been activated. 
     At  624  responsive to a determination that the audible warning device  130 , the left turn indicator  134 L and the high beam headlight(s)  132  have been activated, the control circuitry  110  increases the power to the first left lighting circuit  140 L from 0% to 100%, increases the and reduces the power to the second left lighting circuit  150 L from 50% to 100% and causes both the first left lighting circuit  140 L and the second left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to the first right lighting circuit  140 R at 100% and the power supplied to the second right lighting circuit  150 R at 100% and causes both the first right lighting circuit  140 R and the second right lighting circuit  150 R to “flash.” 
     At  626  the control circuitry  110  receives an input that the audible warning device  130  has been activated. 
     At  628  responsive to a determination that the audible warning device  130  has been activated, the control circuitry  110  maintains the power to both the first left lighting circuit  140 L and the second left lighting circuit  150 L at 100%, and causes both the first left lighting circuit  140 L and the second left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to both the first right lighting circuit  140 R and the second right lighting circuit  150 R at 100% and causes both the first right lighting circuit  140 R and the second right lighting circuit  150 R to “flash.” 
     At  630 , the control circuit  110  receives an input that the left turn indicator  134 L has been activated. 
     At  632  responsive to a determination that both the left turn indicator  134 L and the audible warning device  130  have been activated, the control circuitry  110  maintains the power to both the first left lighting circuit  140 L and the second left lighting circuit  150 L at 100%, and causes both the first left lighting circuit  140 L and the second left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to both the first right lighting circuit  140 R and the second right lighting circuit  150 R at 100% and causes both the first right lighting circuit  140 R and the second right lighting circuit  150 R to “flash.” 
     At  634 , the control circuit  110  receives an input that the high beam headlight(s)  132  have been activated. 
     At  636  responsive to a determination that the left turn indicator  134 L, the audible warning device  130 , and the high beam headlight(s)  132  have been activated, the control circuitry  110  maintains the power to both the first left lighting circuit  140 L and the second left lighting circuit  150 L at 100%, and causes both the first left lighting circuit  140 L and the second left lighting circuit  150 L to “flash.” The control circuitry  110  maintains the power supplied to both the first right lighting circuit  140 R and the second right lighting circuit  150 R at 100% and causes both the first right lighting circuit  140 R and the second right lighting circuit  150 R to “flash.” The method concludes at  638 . 
     It should be appreciated that the percentages described in connection with  FIG.  6    are provided for exemplary purposes and that the claimed invention is not limited to these percentages unless specifically claimed as such. One of ordinary skill in the art, upon reading the present disclosure, will understand that these percentages may be changed and may be used, for example, to establish relative amounts. 
     As used in this application and in the claims, a list of items joined by the term “and/or” can mean any combination of the listed items. For example, the phrase “A, B and/or C” can mean A; B; C; A and B; A and C; B and C; or A, B and C. As used in this application and in the claims, a list of items joined by the term “at least one of” can mean any combination of the listed terms. For example, the phrases “at least one of A, B or C” can mean A; B; C; A and B; A and C; B and C; or A, B and C. 
     As used in any embodiment herein, the terms “system” or “module” may refer to, for example, software, firmware and/or circuitry configured to perform any of the aforementioned operations. Software may be embodied as a software package, code, instructions, instruction sets and/or data recorded on non-transitory computer readable storage mediums. Firmware may be embodied as code, instructions or instruction sets and/or data that are hard-coded (e.g., nonvolatile) in memory devices. 
     As used in any embodiment herein, the term “circuitry” may comprise, for example, singly or in any combination, hardwired circuitry, programmable circuitry such as computer processors comprising one or more individual instruction processing cores, state machine circuitry, and/or firmware that stores instructions executed by programmable circuitry or future computing paradigms including, for example, massive parallelism, analog or quantum computing, hardware embodiments of accelerators such as neural net processors and non-silicon implementations of the above. The circuitry may, collectively or individually, be embodied as circuitry that forms part of a larger system, for example, an integrated circuit (IC), system on-chip (SoC), desktop computers, laptop computers, tablet computers, servers, smartphones, etc. 
     Any of the operations described herein may be implemented in a system that includes one or more mediums (e.g., non-transitory storage mediums) having stored therein, individually or in combination, instructions that when executed by one or more processors perform the methods. Here, the processor may include, for example, a server CPU, a mobile device CPU, and/or other programmable circuitry. Also, it is intended that operations described herein may be distributed across a plurality of physical devices, such as processing structures at more than one different physical location. The storage medium may include any type of tangible medium, for example, any type of disk including hard disks, floppy disks, optical disks, compact disk read-only memories (CD-ROMs), compact disk rewritables (CD-RWs), and magneto-optical disks, semiconductor devices such as read-only memories (ROMs), random access memories (RAMs) such as dynamic and static RAMs, erasable programmable read-only memories (EPROMs), electrically erasable programmable read-only memories (EEPROMs), flash memories, Solid State Disks (SSDs), embedded multimedia cards (eMMCs), secure digital input/output (SDIO) cards, magnetic or optical cards, or any type of media suitable for storing electronic instructions. Other embodiments may be implemented as software executed by a programmable control device. 
     Thus, the present disclosure is directed to vehicle lighting systems. The system includes a rotatable, depressible, rotary dimmer switch with a light emitting diode indicator and a vehicle lighting controller. The vehicle lighting controller controls the operation of at least a first lighting circuit and a second lighting circuit (and optionally additional lighting circuits and/or other non-lighting circuits). A digital input from the rotary dimmer switch places the controller in a first configuration mode or a second configuration mode. The digital input from the rotary dimmer also switches between apply configuring the first lighting circuit or the second lighting circuit. The LED illuminates in a first color for the first circuit and a second color for the second circuit. The rotary dimmer adjusts the operating parameter and/or the overcurrent protection associated with the first lighting circuit and the second lighting circuit. The LED ring indicator sequentially illuminates and is indicative of the operational parameter or overcurrent protection associated with the respective lighting circuit. 
     The terms and expressions which have been employed herein are used as terms of description and not of limitation, and there is no intention, in the use of such terms and expressions, of excluding any equivalents of the features shown and described (or portions thereof), and it is recognized that various modifications are possible within the scope of the claims. Accordingly, the claims are intended to cover all such equivalents. Various features, aspects, and embodiments have been described herein. The features, aspects, and embodiments are susceptible to combination with one another as well as to variation and modification, as will be understood by those having skill in the art. The present disclosure should, therefore, be considered to encompass such combinations, variations, and modifications. 
     As described herein, various embodiments may be implemented using hardware elements, software elements, or any combination thereof. Examples of hardware elements may include processors, microprocessors, circuits, circuit elements (e.g., transistors, resistors, capacitors, inductors, and so forth), integrated circuits, application specific integrated circuits (ASIC), programmable logic devices (PLD), digital signal processors (DSP), field programmable gate array (FPGA), logic gates, registers, semiconductor device, chips, microchips, chip sets, and so forth. 
     According to example 1, there is provided a vehicle lighting control system. The system may include: a user input device that includes: a rotatable and depressible rotary dimmer switch having a crown and a base, the dimmer switch to provide a first output when depressed and a second output when rotated; a multi-color light emitting diode (LED) indicator disposed proximate and about at least a portion of the base of the rotary dimmer switch; control circuitry that includes: at least one input signal interface to: receive signals from each of a plurality of vehicular systems; receive the first output and the second output from the dimmer switch; at least one output signal interface to: provide a first output signal to control one or more operational parameters associated with a first lighting circuit (the first lighting circuit may include a first light and optionally a second light); and provide a second output signal to control one or more operational parameters associated with a second lighting circuit, (the second lighting circuit may include a first light and optionally a second light); at least one adjustable overcurrent protection device; non-transitory storage circuitry to store one or more machine-readable instruction sets; and processor circuitry to: enter a first configuration mode or a second configuration mode upon receipt of the first signal from the dimmer switch; receive the second signal from the dimmer switch and adjust the one or more operational parameters of at least one of the first lighting circuit or the second lighting circuit upon entering the first configuration mode; and receive the second signal from the dimmer switch and adjust an overcurrent protection level of at least one of the first lighting circuit or the second lighting circuit upon entering the second configuration mode. 
     Example 2 may include elements of example 1 and the processor circuitry may further: cause the LED indicator to illuminate in a first color when adjusting the one or more operational parameters or adjusting an overcurrent protection level associated with the first lighting circuit. 
     Example 3 may include elements of any of examples 1 or 2 and the processor circuitry may further: cause the LED indicator to illuminate in a second color when adjusting the one or more operational parameters or adjusting an overcurrent protection level associated with the second lighting circuit. 
     Example 4 may include elements of any of examples 1 through 3 where the control circuitry further includes at least one pulse-width modulated (PWM) power supply to supply power to at least one of the first lighting circuit or the second lighting circuit. 
     Example 5 may include elements of any of examples 1 through 4 where the one or more operational parameters include the PWM power delivered to at least one of the first lighting circuit or the second lighting circuit. 
     Example 6 may include elements of any of examples 1 through 5 where, in the first configuration mode, an illuminated portion of the LED indicator is indicative of the PWM power delivered to at least one of the first lighting circuit or the second lighting circuit. 
     Example 7 may include elements of any of examples 1 through 6 where, in the second configuration mode, an illuminated portion of the LED indicator is indicative of the overcurrent protection level associated with at least one of the first lighting circuit or the second lighting circuit. 
     Example 8 may include elements of any of examples 1 through 7 where the plurality of vehicle control systems include: an audible warning device circuit; a high-beam headlamp circuit; a right turn signal circuit; and a left turn signal circuit. 
     Example 9 may include elements of any of examples 1 through 8 and the processor circuitry may further: cause at least one of a first left lighting circuit or a second left lighting circuit of the first lighting circuit and the second lighting circuits, respectively, to flash upon receipt of an input signal indicative of an activation of the left turn signal circuit. 
     Example 10 may include elements of any of examples 1 through 9 where the processor circuitry may further: cause at least one of the first right lighting circuit or the second right lighting circuit of the first lighting circuit and the second lighting circuits, respectively, to flash upon receipt of an input signal indicative of an activation of the right turn signal circuit. 
     Example 11 may include elements of any of examples 1 through 10 where the processor circuitry may further: cause power delivered to at least one of the first lighting circuit or the second lighting circuit to increase power level upon receipt of an input signal indicative of an activation of the high-beam headlamp circuit. 
     Example 12 may include elements of any of examples 1 through 11 where the processor circuitry may further: cause power delivered to at least one of the first lighting circuit or the second lighting circuit to increase power level; and cause at least one of the first lighting circuit or the second lighting circuit to flash upon receipt of upon receipt of an input signal indicative of an activation of the audible warning device circuit. 
     According to example 13, there is provided a vehicle lighting controller. The controller may include: at least one input signal interface to: receive signals from each of a plurality of vehicular systems; receive an first output and a second output from a dimmer switch; at least one output signal interface to: provide a first output signal to control one or more operational parameters associated with a first lighting circuit, the first lighting circuit including a first left lighting circuit and a first right lighting circuit; and provide a second output signal to control one or more operational parameters associated with a second lighting circuit, the second lighting circuit including a second left lighting circuit and a second right lighting circuit; at least one adjustable overcurrent protection device; non-transitory storage circuitry to store one or more machine-readable instruction sets; and processor circuitry to: enter at least one of a first configuration mode or a second configuration mode upon receipt of the second signal from the dimmer switch; receive the first signal from the dimmer switch and adjust the one or more operational parameters of at least one of the first lighting circuit or the second lighting circuit upon entering the first configuration mode; and receive the first signal from the dimmer switch and adjust an overcurrent protection level of at least one of the first lighting circuit or the second lighting circuit upon entering the second configuration mode. 
     Example 14 may include elements of example 13 and the processor circuitry may further: cause an LED indicator disposed at least partially about the dimmer switch to illuminate in a first color when adjusting the one or more operational parameters or adjusting an overcurrent protection level associated with the first lighting circuit. 
     Example 15 may include elements of any of examples 13 or 14 and the processor circuitry may further: cause the LED indicator to illuminate in a second color when adjusting the one or more operational parameters or adjusting an overcurrent protection level associated with the second lighting circuit. 
     Example 16 may include elements of any of examples 13 through 15 and the controller may further include at least one pulse-width modulated (PWM) power supply to supply power to at least one of the first lighting circuit or the second lighting circuit. 
     Example 17 may include elements of any of examples 13 through 16 where the one or more operational parameters include the PWM power delivered to at least one of the first lighting circuit or the second lighting circuit. 
     Example 18 may include elements of any of examples 13 through 17 and the processor circuitry may further: cause an illumination of at least a portion of the LED indicator indicative of the PWM power delivered to at least one of the first lighting circuit or the second lighting circuit when in the first configuration mode. 
     Example 19 may include elements of any of examples 13 through 18 and the processor circuitry to further: cause an illumination of at least a portion of the LED indicator indicative of the overcurrent protection level associated with at least one of the first lighting circuit or the second lighting circuit when in the second configuration mode. 
     Example 20 may include elements of any of examples 13 through 19 where the plurality of vehicle control systems include one or more of: an audible warning device circuit; a high-beam headlamp circuit; a right turn signal circuit; and a left turn signal circuit. 
     Example 21 may include elements of any of examples 13 through 20 and the processor circuitry may further: cause at least one of the first left lighting circuit or the second left lighting circuit to flash upon receipt of an input signal indicative of an activation of the left turn signal circuit. 
     Example 22 may include elements of any of examples 13 through 21 and the processor circuitry may further: cause at least one of the first right lighting circuit or the second right lighting circuit to flash upon receipt of an input signal indicative of an activation of the right turn signal circuit. 
     Example 23 may include elements of any of examples 13 through 22 and the processor circuitry may further: cause power delivered to at least one of the first lighting circuit or the second lighting circuit to increase to a maximum power level upon receipt of an input signal indicative of an activation of the high-beam headlamp circuit. 
     Example 24 may include elements of any of examples 13 through 23 and the processor circuitry may further: cause power delivered to at least one of the first lighting circuit or the second lighting circuit to increase to a maximum power level; and cause at least one of the first lighting circuit or the second lighting circuit to flash upon receipt of upon receipt of an input signal indicative of an activation of the audible warning device circuit. 
     Reference throughout this specification to “one embodiment” or “an embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.