See also:

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-conditio ...

Door control panel
Door control panel 1 Opens the door 2 Unlocks/locks the vehicle 3 Adjusts the seat electrically 4 Stores settings for the seat, exterior mirrors and steering wheel 5 Adjusts and folds the ...

Vehicle remote opening
If you have unintentionally locked your vehicle (e.g. the SmartKey is still in the vehicle) and a replacement SmartKey is not available, the vehicle can be opened by a Mercedes-Benz Customer A ...