See also:

Trailer power supply
The trailer socket of your vehicle is equipped at the factory with a permanent power supply. The permanent power supply is supplied via trailer socket pin 4. You can connect accessories with a m ...

Engine
Display messages (USA only) (Canada only) The yellow Check Engine warning lamp lights up while the ignition is switched on with the engine running. Possible causes/consequences and ► ...

Switching on satellite radio mode
Notes Important notes on registration, see "Registering satellite radio". Switching on satellite radio mode Select Audio in the main function bar by sliding and turning the COMAND ...