Mercedes-Benz E-Class Owner's Manual page 178

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.
Refuelling
175
Z