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:
Fuel System Messages
FUEL LEVEL LOW
This message displays and a chime sounds if the fuel level is low. Refuel as
soon as possible. See Fuel Gauge and Fuel for more information.
TIGHTEN GAS CAP
...
Towing a trailer
WARNING
Do not exceed the Gross Vehicle Weight (GVW), maximum rear axle weight, maximum
trailer weight or tow hitch load (tongue weight). Exceeding any of these limits
could cause instabilit ...
Opening the fuel-filler door
To open the fuel-filler door, unlock the fuelfiller
door by using one of the following
operations, then push the right side of the
door.
► Push the driver’s door handle request
swi ...






