Mercedes-Benz 2015 GLK Operator's Manual page 166

Refueling
164
Opening the fuel filler flap
To open the fuel filler flap
:
To insert the fuel filler cap
;
Tire pressure table
=
Fuel type to be used
?
Switch the engine off.
X
Remove the SmartKey from the ignition
X
lock.
KEYLESS-GO: open the driver's door.
X
This corresponds to SmartKey position 0:
"SmartKey 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 counter-clockwise
X
and remove it.
Insert the fuel filler cap into the holder
X
bracket on the inside of fuel 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.
i
Vehicles with a diesel engine: the filler
neck is designed for refueling at diesel fill-
ing pumps.
i
Do not add any more fuel after the pump
stops filling for the first time. Otherwise,
fuel may leak out.
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
i
Close the fuel filler flap before locking the
vehicle.
i
If you are driving with the fuel filler cap
open, the 8 reserve fuel warning lamp
flashes. A message appears in the multi-
function display (
Y
In addition, the ; Check Engine warning
lamp may light up (
For further information on warning and indi-
cator lamps in the instrument cluster, see
( page 267).
Y
page 249).
page 267).
Y