See also:

Setting the temperature
You can set the temperature separately for the driver’s and front-passenger side. Select left temperature display 1 or right temperature display 7 in the airconditioning function bar by turnin ...

Decoupling a trailer
WARNING Do not disconnect a trailer with an engaged overrun brake. Otherwise, your hand could become trapped between the bumper and trailer drawbar. Do not disconnect a trailer with an eng ...

Problems with the seat heating
The seat heating has switched off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on. - Switch off ...