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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-conditioni ...
Important safety notes
WARNING
Only use roof racks approved by Mercedes-Benz for your vehicle model to avoid
damage
to the vehicle.
Follow the manufacturer's installation
instructions. Otherwise, an improperly
a ...
Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the
SmartKey, use the mechanical key.
- Open the driver's door.
- Close the front-passenger door, the rear
doors and the tailgate.
- Press the lockin ...
