Mercedes-Benz GLK 300 4MATIC 2012 Owner's Manual page 165

Refuelling
162
Refuelling
Opening/closing the fuel filler flap
To open the fuel filler flap
:
To insert the fuel filler cap
;
Tyre pressure table
=
Fuel type to be refuelled
?
The fuel filler flap is unlocked or locked auto-
matically when you open or close the vehicle
with the key or using KEYLESS-GO.
The position of the fuel filler cap is displayed
8 in the instrument cluster. The arrow
next to the filling pump indicates the side of
the vehicle.
Opening
Switch off the engine.
X
Remove the key from the ignition lock.
X
KEYLESS-GO: open the driver's door.
X
This corresponds to key position 0: "key
removed".
The driver's door can be closed again.
Press the fuel filler flap in the direction of
X
arrow :.
The fuel filler flap opens slightly.
Open the fuel filler flap fully.
X
Turn the fuel filler flap anti-clockwise 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 and refuel.
Only fill the tank until the pump nozzle
X
switches off.
i
Do not add any more fuel after the pump
stops filling for the first time. Otherwise,
fuel may leak out.
Closing
Replace the cap on the filler neck and turn
X
clockwise until it engages audibly.
Close the fuel filler flap.
X
i
Close the fuel filler flap before locking the
vehicle. Otherwise, the locking pin of the
central locking prevents the fuel filler flap
from closing.