Mercedes-Benz GLK-Class: Refrigerant of the air-conditioning system - Service products and capacities - Technical data - Mercedes-Benz GLK-Class Owner's ManualMercedes-Benz GLK-Class: Refrigerant of the air-conditioning system

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

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

    Engine oil viscosity
    Viscosity describes the flow characteristics of a fluid. If an engine oil has a high viscosity, this means that it is thick; a low viscosity means that it is thin. Select an engine oil with an SA ...

    Brake fluid
    WARNING Over a period of time, the brake fluid absorbs moisture from the air; this lowers its boiling point. If the boiling point of the brake fluid is too low, vapor pockets may form in th ...

    See also:

    Dsc warning lamp
    The amber DSC warning lamp in the instrument panel illuminates briefly when the ignition is switched on and extinguishes when the engine is started. If the lamp flashes while driving, the DSC ...

    Operating Instructions - Uconnect™ Phone (If Equipped)
    Refer to “Uconnect™ Phone” in the Uconnect™ User Manual located on the DVD for further details. ...

    Normal Starting
    NOTE: Normal starting of either a cold or a warm engine is obtained without pumping or pressing the accelerator pedal. Turn the ignition switch to the START position and release when the engine ...