Mercedes-Benz GLB Owner's Manual page 214

Have the fuel tank and fuel lines
#
drained completely.
* NOTE Do not use petrol to refuel vehi‐
cles with a diesel engine
If you have accidentally refuelled with the
wrong fuel:
do not switch the ignition on. Otherwise,
R
fuel can enter the fuel system.
Even small amounts of the wrong fuel
could result in damage to the fuel system
and the engine. The repair costs are high.
Consult a qualified specialist workshop.
#
Have the fuel tank and fuel lines
#
drained completely.
* NOTE Damage to the fuel system caused
by overfilled fuel tanks
Only fill the fuel tank until the pump
#
nozzle switches off.
If you have added too much fuel because of a
defective filling pump, for instance:
Do not switch the ignition on.
#
Consult a qualified specialist workshop.
#
* NOTE Fuel may spray out when you
remove the fuel pump nozzle
Only fill the fuel tank until the pump
#
nozzle switches off.
Requirements:
The vehicle is unlocked (
/
R
% Do not get into the vehicle again during the
refuelling process. Otherwise, electrostatic
charge could build up again.
Observe the notes on operating fluids
( page 552).
/
page 83).
1
Fuel filler flap
2 Bracket for fuel filler cap
3 Fuel type
4 Tyre pressure table
5
QR code for rescue card
Press on the back area of fuel filler flap 1.
#
Turn the fuel filler cap anti-clockwise and
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remove it.
Driving and parking 211