Refrigerant of the air-conditioning system

The air-conditioning system is filled with R134a refrigerant and a special PAG lubricant.

or Never use refrigerant R 12 (CFC) or mineral lubricants. Otherwise, you could damage the air-conditioning system.

    See also:

    Defrosting the windshield
    You can use this function to defrost the windshield or to defrost the inside of the windshield and the side windows. You should only select the defrosting function until the windshield is clear ...

    Cleaning the rear view camera
    Use clear water and a soft cloth to clean camera lens 1. Do not clean the camera lens and the area around the rear view camera with a power washer. ...

    2011 Mercedes-Benz R-Class Review by Kristin Varela
    What's a parent to do when they need to transport more than two or three children (or adults for that matter), but they're not willing to make the leap to a minivan and don't love the trucky feel ...