Refueling - Mercedes-Benz GLS Operator's Manual

Opening the fuel filler flap
: To open the fuel filler flap
To insert the fuel filler cap
;
Instruction label for fuel type to be refueled
=
Tire pressure table
?
Switch off the engine.
X
Remove the SmartKey from the ignition lock.
X
or, on vehicles with KEYLESS‑GO:
Open the driver's door.
X
The vehicle electronics are now in key posi-
tion u. This is the same as the key having
been removed.
The driver's door can be closed again.
Press the fuel filler flap in the direction of
X
arrow :.
The fuel filler flap swings up.
Turn the fuel filler cap counterclockwise and
X
remove it.
Insert the fuel filler cap into the holder
X
bracket on the inside of filler flap ;.
Completely insert the filler neck of the fuel
X
pump nozzle into the tank, hook in place and
refuel.
Only fill the tank until the pump nozzle
X
switches off.
Do not add any more fuel after the pump stops
filling for the first time. Otherwise, fuel may leak
out.
Vehicles with a diesel engine: the filler neck is
designed for refueling at diesel filling pumps.
Closing the fuel filler flap
Replace the cap on the filler neck and turn
X
clockwise until it engages audibly.
Close the fuel filler flap.
X
Close the fuel filler flap before locking the vehi-
cle.
If you are driving with the fuel filler cap open, the
8 reserve fuel warning lamp flashes. A mes-
sage appears in the multifunction display
( page 263).
Y
In addition, the ; Check Engine warning
lamp may light up ( page 288).
Y

Refueling

157
Z