Mercedes-Benz GL-Class: Refrigerant of the air-conditioningsystem
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 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:
Glare from the side
► Fold down sun visor 1.
► Pull sun visor 1 out of retainer 3.
► Swing sun visor 1 to the side.
► Vehicles with a sliding sunroof: slide sun
visor 1 horizontally as desir ...
Using cruise control
Note: Cruise control is not available when using Hill Descent Control or when
a Terrain Response special program has been selected.
Note: Do not use cruise control when driving off-road.
Note: Do ...
Adjusting the exterior mirrors
WARNING
Exercise care when using the passenger-side
exterior rear view mirror. The mirror surface
is convex (outwardly curved surface for a
wider field of view). Objects in mirror are
...