See also:

Windows fogged up on the inside
Activate the cooling with air dehumidification function via COMAND. Activate automatic mode . If the windows continue to fog up, activate the defrosting function You should only select this ...

Refrigerant of the air-conditioning system
The air-conditioning system is filled with R134a refrigerant and a special PAG lubricant. Never use refrigerant R 12 (CFC) or mineral lubricants. Otherwise, you could damage the air-conditioni ...

Vehicles with manual transmission
•► Shift to either first gear or reverse gear R.•► Turn the SmartKey to position 0 in the ignition lock and remove it. The immobilizer is activated.•► Apply the parking brake f ...