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:
Belt height adjustment
You can adjust the seat belt height on the
driver's seat and the front-passenger seat.
Adjust the height so that the upper part of the
seat belt is routed across the center of your
shoulder.
...
Adaptive front lighting system (AFS)
When cornering using low beam, AFS will adjust the headlamp beams to provide
improved illumination in the direction of travel.
AFS is deactivated when:-
• Reverse gear is selected.
• The ...
Using the navigation system
WARNING
In the interests of safety, only operate, adjust or view the system when it is
safe to do so.
WARNING
The navigation system is not a substitute for driving safely, with due care ...






