Mercedes-Benz GLK-Class: Refrigerant of the air-conditioning system
The air-conditioning system is filled with R134a refrigerant and a special PAG lubricant.
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:
Coolant temperature low indicator light (if equipped)/Coolant temperature
high warning light (if equipped)
- After turning the ignition switch
to the “ON” position, if this
indicator light/warning light behaves
under any of the following
conditions, the electrical system
may be malfun ...
Parking brake
Applying the parking brake
To engage the parking brake, first apply the foot
brake and then without pressing the release
button in, pull the parking brake lever up as far
as possible. In add ...
Cargo tie-down rings
Observe the following notes on securing loads:
secure the load using the cargo tie down rings.
do not use elastic straps or nets to secure a load, as these are only intended
as an anti-slip p ...