Mercedes-Benz GL-Class: Problems with fuel and the fuel tank

Fuel filler flap emergency release
WARNING
Avoid contact with the vehicle walls as they
may contain sharp edges. Otherwise, you
could injure yourself while releasing the fuel
filler flap.
The emergency release is locat ...
DEF
Important notes on use
To function properly, BlueTEC exhaust gas
aftertreatment must be operated with the
reducing agent DEF. Adding DEF is one of the
tasks performed during maintenance. Under
no ...
See also:
Reading Lamps
Press the button near each lamp to turn them on or off. ...
Gradient release control (GRC)
With HDC activated, if the vehicle is stopped on a slope using the foot brake,
GRC will become active (except in Terrain response Sand program). During a hill
ascent when the foot brake is release ...
Adjusting luxury head restraints
WARNING
When folding back the side cushions, never
reach between the side cushion and the
mounting post. You could otherwise be
trapped.
► To adjust the side bolsters of the h ...






