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:
Spark plugs
WARNING
Be sure the engine and the ignition switch
are off and that the parking brake is
engaged securely.
CAUTION
Be sure to use the correct socket to remove
the spark plugs. An incorre ...
Roll stability control (RSC)
WARNING
No electronic system can remove the need for sake driving practice. RSC can help
to maintain control of the vehicle. It cannot regain control of the vehicle if it
has been lost, or o ...
Heated and Ventilated Seats
The buttons are on the climate control panel.
: Press to cool the entire seat.
: Press to heat the seatback only.
: Press to heat the seat and seatback.
Press the desired button once for the ...






