Mercedes-Benz GL-Class: Refrigerant of the air-conditioningsystem - Service products and capacities - Technical data - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Refrigerant of the air-conditioningsystem

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

mineral lubricants. Otherwise, you could 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 S ...

    Brake fluid
    WARNING   The brake fluid constantly 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 the brake ...

    See also:

    Vehicle identification number (chassis number)
    The number is stamped as shown. ...

    Arduous driving conditions
    When a vehicle is operated in extremely arduous conditions, more frequent attention must be paid to servicing requirements. Arduous driving conditions include: • Driving in dusty and/or sandy ...

    Cockpit
    1. Instrument brightness control switch 2. TRIP/RESET switch for twin trip odometer 3. Headlight, fog light and turn signal switch — Headlight — Turn signal — Fog light 4. Steeri ...