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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    Rear control panel with headphone sockets
    Headphones with an impedance of 16 – 32 ohm and sensitivity of 102 dB or higher are recommended for best sound reproduction. 1 Volume control (right/left sides). 2 Scroll/search forward and ...

    Warranty Coverages
    U.S. Owners Your new vehicle is covered by these warranties: New Vehicle Limited Warranty - covers your new vehicle, except for the battery, emissions control systems, and accessories against ...

    Instrument panel
    Instrument panel 1. Side ventilator 2. Headlight, fog light (if so equipped) and turn signal switch 3. Steering-wheel-mounted controls (left side) — Audio control — Bluetooth® Hands- ...