def adjust_volume(volume_diff=None, set_value=None):
    """
    Adjusts the device's volume by a specified difference or sets it to a specified value. Only one operation can be performed at a time.

    Parameters:
    - volume_diff (int, optional): The amount to adjust the current volume by. Positive to increase, negative to decrease, optional to provide.
    - set_value (int, optional): The target volume level to set, in the range of 0 to 50, optional to provide.

    Note:
    - If both `volume_diff` and `set_value` are provided, only one will be considered based on the implementation's logic.
    
    Returns:
    - bool: True if the volume was adjusted successfully, False otherwise.
    """

def set_climate_temperature(zone, temperature):
    """
    Configures the temperature for a specific zone within the vehicle's climate control system.

    Parameters:
    - zone (str): The zone to set the temperature for ('driver', 'passenger', 'rear').
    - temperature (int): The target temperature in Fahrenheit, within the range of 60 to 80 degrees.
    
    Returns:
    - bool: True if the temperature was set successfully, False otherwise.
    """

def adjust_seat_position(seat, position, distance):
    """
    Modifies the position of a specified seat by a certain distance.

    Parameters:
    - seat (str): The seat identifier ('driver', 'passenger').
    - position (str): The direction to adjust the seat in ('forward', 'backward', 'up', 'down').
    - distance (int): The amount of adjustment in millimeters.

    Returns:
    - bool: True if the seat was adjusted successfully, False otherwise.
    """

def control_window(window, position, distance):
    """
    Adjusts a vehicle window's position by a specific distance.

    Parameters:
    - window (str): The window to control ('front left', 'front right', 'rear left', 'rear right').
    - position (str): The direction to move the window ('up' or 'down').
    - distance (int): The distance to move the window, in millimeters.

    Returns:
    - bool: True if the window was adjusted successfully, False otherwise.
    """

def operate_sunroof(action, intensity=None):
    """
    Operates the sunroof with a specified action and optional intensity.

    Parameters:
    - action (str): The sunroof operation to perform ('open', 'close', 'tilt').
    - intensity (int, optional): The degree to which the sunroof should be opened or tilted, as a percentage, optional to provide.

    Returns:
    - bool: True if the sunroof was operated successfully, False otherwise.
    """

def toggle_interior_lights(light, state):
    """
    Changes the state of selected interior lights.

    Parameters:
    - light (str): The interior light to toggle ('dome', 'reading').
    - state (bool): The desired state of the light (True for on, False for off).

    Returns:
    - bool: True if the light state was changed successfully, False otherwise.
    """

def activate_seat_heater(seat, level):
    """
    Activates the heating feature for a specified seat at a given level.

    Parameters:
    - seat (str): The seat to activate the heater in ('driver', 'passenger').
    - level (int): The heating intensity level, from 1 to 3.
    """

def adjust_steering_wheel(position, distance):
    """
    Adjusts the position of the steering wheel.

    Parameters:
    - position (str): The direction to adjust the steering wheel ('up', 'down', 'forward', 'backward').
    - distance (int): The distance to adjust the steering wheel, in millimeters.

    Returns:
    - bool: True if the steering wheel was adjusted successfully, False otherwise.
    """

def set_ambient_lighting(color, brightness):
    """
    Configures the ambient lighting of the vehicle.

    Parameters:
    - color (str): The color setting for the ambient light ('white', 'blue', 'green').
    - brightness (int): The brightness level, from 1 to 5.

    Returns:
    - bool: True if the ambient lighting was set successfully, False otherwise.
    """

def change_media_source(source):
    """
    Switches the current media source to the specified source.

    Parameters:
    - source (str): The media source to switch to ('radio', 'Bluetooth', 'USB').

    Returns:
    - bool: True if the media source was changed successfully, False otherwise.
    """

def navigate_media_tracks(direction):
    """
    Navigates through media tracks in the current media source.

    Parameters:
    - direction (str): The direction to navigate ('next' or 'previous').

    Returns:
    - bool: True if the media tracks were navigated successfully, False otherwise.
    """

def set_navigation_destination(destination):
    """
    Sets a destination in the vehicle's navigation system.

    Parameters:
    - destination (str): The address or location to navigate to.

    Returns:
    - bool: True if the destination was set successfully, False otherwise.
    """

def control_air_flow_direction(zone, direction):
    """
    Adjusts the direction of air flow in the climate control system for a specific zone.

    Parameters:
    - zone (str): The zone to adjust air flow direction ('driver', 'passenger', 'rear').
    - direction (str): The air flow direction ('face', 'feet', 'windshield').

    Returns:
    - bool: True if the air flow direction was adjusted successfully, False otherwise.
    """

def toggle_door_locks(door, state):
    """
    Changes the lock state of a specific door.

    Parameters:
    - door (str): The door whose lock state is to be toggled ('front left', 'front right', 'rear left', 'rear right').
    - state (bool): The desired lock state (True to lock, False to unlock).

    Returns:
    - bool: True if the door lock state was changed successfully, False otherwise.
    """

def adjust_cabin_fragrance(level):
    """
    Modifies the intensity of the cabin fragrance system.

    Parameters:
    - level (int): The fragrance intensity level, from 1 to 5.

    Returns:
    - bool: True if the fragrance level was adjusted successfully, False otherwise.
    """

def activate_parking_sensors(activate):
    """
    Turns the parking sensors on or off.

    Parameters:
    - activate (bool): True to activate the sensors, False to deactivate them.

    Returns:
    - bool: True if the parking sensors were activated or deactivated successfully, False otherwise.
    """

def control_infotainment_brightness(level):
    """
    Sets the brightness level of the infotainment system display.

    Parameters:
    - level (int): The desired brightness level, from 1 to 5.

    Returns:
    - bool: True if the brightness level was set successfully, False otherwise.
    """

def adjust_head_up_display(visibility):
    """
    Toggles the visibility of the head-up display (HUD).

    Parameters:
    - visibility (bool): True to make the HUD visible, False to hide it.

    Returns:
    - bool: True if the HUD visibility was toggled successfully, False otherwise.
    """

def control_heated_steering_wheel(state):
    """
    Activates or deactivates the heated steering wheel.

    Parameters:
    - state (bool): True to turn the heating on, False to turn it off.

    Returns:
    - bool: True if the heated steering wheel was activated or deactivated successfully, False otherwise.
    """

def adjust_footwell_lighting(color, brightness):
    """
    Customizes the footwell lighting in terms of color and brightness.

    Parameters:
    - color (str): The color of the footwell lighting ('red', 'green', 'blue', 'white').
    - brightness (int): The brightness level, from 1 to 5.

    Returns:
    - bool: True if the footwell lighting was adjusted successfully, False otherwise.
    """