See also:

How to use the STATUS button
To display the status of the audio, climate control system and fuel consumption, press the STATUS button. The following information will appear when the STATUS button is pressed multiple times: ...

VOLUME control switch
Push up or down the VOLUME control switch to increase or decrease the volume. Tuning switch Memory change (radio): Push up or down the tuning switch for less than 1.5 seconds to change the ne ...

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 ...