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 ...

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    Emergency starting
    If the engine cannot be started because the battery is weak or dead, the battery from another vehicle can be used with jumper cables to start the engine. WARNING: ● To start the engine usin ...

    Summary
    • The camera is activated when the gear selector is moved to R (this can be changed in the MY CAR menu) and the image is shown on the center console display. • When backing up, two solid li ...

    Folding the front seat backrest
    Folding the front seat backrest The front passenger seat backrest can be folded to a horizontal position to make room for a long load. Fold the backrest as follows: 1 Move the seat as far back ...