A recreational vehicle comprising: a plurality of operational components (O1-On); at least one weight-sensing component (S1-Sn); a body control module configured to control or monitor the operational components (O1-On) and communicatively coupled to the operational components (O1-On); a weight processing module configured to determine a weight of the recreational vehicle and communicatively coupled to the weight-sensing component (S1-Sn); and an interface device comprising memory, a hardware processor coupled to the memory, a user interface, and a display, wherein the interface device is communicatively coupled to the body control module and the weight processing module, the user interface comprises associative operational component prompts representing operational components (O1-On) to be associated with the recreational vehicle, the user interface comprises a weight-related parameter prompt representing a vehicular weight-related parameter (W1-Wn) to be associated with the recreational vehicle, the weight processing module, the weight-sensing component (S1-Sn), and the user interface are structured to generate an indication of vehicle weight at the user interface, the weight processing module, the weight-sensing component (S1-Sn), and the user interface are structured to regenerate the indication of vehicle weight at the user interface if there is a change to the weight-related parameter (W1-Wn) associated with the recreational vehicle, the change to the weight-related parameter (W1-Wn) originating from use of user prompts at the user interface, the vehicular weight-related parameter (W1-Wn) to be associated with the recreational vehicle at the user interface comprises a factor or variable that affects the manner in which the weight processing module, the weight-sensing component (S1-Sn), and the user interface generate the indication of vehicle weight at the user interface, the indication of vehicle weight is at least partially dependent upon the vehicular weight-related parameter (W1-Wn) associated with the recreational vehicle at the user interface. a plurality of operational components (O1-On); at least one weight-sensing component (S1-Sn); a body control module configured to control or monitor the operational components (O1-On) and communicatively coupled to the operational components (O1-On); a weight processing module configured to determine a weight of the recreational vehicle and communicatively coupled to the weight-sensing component (S1-Sn); and an interface device comprising memory, a hardware processor coupled to the memory, a user interface, and a display, wherein the interface device is communicatively coupled to the body control module and the weight processing module, the user interface comprises associative operational component prompts representing operational components (O1-On) to be associated with the recreational vehicle, the user interface comprises a weight-related parameter prompt representing a vehicular weight-related parameter (W1-Wn) to be associated with the recreational vehicle, the weight processing module, the weight-sensing component (S1-Sn), and the user interface are structured to generate an indication of vehicle weight at the user interface, the weight processing module, the weight-sensing component (S1-Sn), and the user interface are structured to regenerate the indication of vehicle weight at the user interface if there is a change to the weight-related parameter (W1-Wn) associated with the recreational vehicle, the change to the weight-related parameter (W1-Wn) originating from use of user prompts at the user interface, the vehicular weight-related parameter (W1-Wn) to be associated with the recreational vehicle at the user interface comprises a factor or variable that affects the manner in which the weight processing module, the weight-sensing component (S1-Sn), and the user interface generate the indication of vehicle weight at the user interface, the interface device is communicatively coupled to the body control module and the weight processing module, the user interface comprises associative operational component prompts representing operational components (O1-On) to be associated with the recreational vehicle, the user interface comprises a weight-related parameter prompt representing a vehicular weight-related parameter (W1-Wn) to be associated with the recreational vehicle, the weight processing module, the weight-sensing component (S1-Sn), and the user interface are structured to generate an indication of vehicle weight at the user interface, the weight processing module, the weight-sensing component (S1-Sn), and the user interface are structured to regenerate the indication of vehicle weight at the user interface if there is a change to the weight-related parameter (W1-Wn) associated with the recreational vehicle, the change to the weight-related parameter (W1-Wn) originating from use of user prompts at the user interface, the vehicular weight-related parameter (W1-Wn) to be associated with the recreational vehicle at the user interface comprises a factor or variable that affects the manner in which the weight processing module, the weight-sensing component (S1-Sn), and the user interface generate the indication of vehicle weight at the user interface,