See also:

Clearing the programmed information
Individual buttons cannot be cleared, however to clear all programming, push and hold the two outside buttons and release when the indicator light begins to flash (in approximately 20 seconds) ...

Adjusting the screen (models without Navigation System)
Adjusting the screen (models without Navigation System) To adjust the quality of the screen, press the setting control knob on the audio system. ● To adjust the Brightness or Contrast, pre ...

Hitch ball
Choose a hitch ball of the proper size and weight rating for your trailer: ● The required hitch ball size is stamped on most trailer couplers. Most hitch balls also have the size printed on ...