See also:

Safety chains
Always use a suitable chain between your vehicle and the trailer. The safety chains should be crossed and should be attached to the hitch, not to the vehicle bumper or axle. The safety chains ...

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) ...

Hazard warning flasher switch
Hazard warning flasher switch Push the switch on to warn other drivers when you must stop or park under emergency conditions. All turn signal lights will flash. - If stopping for an emergen ...