See also:

Intelligent Key door buzzer (if so equipped)
When the chime or buzzer sounds from inside and outside the vehicle, check for the following: - The ignition switch is turned to the LOCK position. - The intelligent Key is not left inside the ...

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 ...

Safety chains
Always use suitable safety chains 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. Be sure to lea ...