Mercedes-Benz G-Class 2018 Owner's Manual page 168

Consult a qualified specialist workshop.
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Have the fuel tank and fuel lines
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drained completely.
* NOTE Fuel may spray out when you
remove the fuel pump nozzle.
Only fill the fuel tank until the pump
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nozzle switches off.
Requirements:
The vehicle is unlocked.
R
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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 429).
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1
Fuel filler flap
2 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.
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Turn the fuel filler cap anti-clockwise and
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remove it.
Driving and parking 165
Completely insert the pump nozzle into the
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tank filler neck, hook in place and refuel.
Only fill the fuel tank until the pump nozzle
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switches off.
% Vehicles with a diesel engine: the tank
filler neck is designed for refuelling at diesel
filling pumps.
% Vehicles with a diesel engine: when the
fuel tank is completely empty, top up with at
least 5 litres of diesel.
% Vehicles with a diesel engine: use a filler
neck with a large diameter for vehicles with
a diesel engine when topping up fuel from a
fuel can. Otherwise, the filler neck cannot
slide into the tank.
Replace the cap on the filler neck and turn
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clockwise until it engages audibly.
Close the fuel filler flap.
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