See also:

Engine block heater (if so equipped)
WARNING ● Do not use your engine block heater with an ungrounded electrical system or a 2-pronged adapter. You can be seriously injured by an electrical shock if you use an ungrounded conne ...

Trailer brakes
If your trailer is equipped with a braking system, make sure it conforms to federal and/or local regulations and that it is properly installed. WARNING Never connect a trailer brake system directl ...

Unlocking doors
Unlocking doors 1. Press the button on the Intelligent Key. 2. The hazard warning lights flash once. 3. Press the button again within 60 seconds to unlock all doors. All doors will be ...