Mercedes-Benz C-Class 2014 Owner's Manual page 206

Problems with the fuel and fuel tank
Problem
Fuel is leaking from the
vehicle.
The engine does not
start.
Possible causes/consequences and M M Solutions
G WARNING
The fuel line or the fuel tank is faulty.
There is a risk of fire or explosion.
Apply the electric parking brake.
X
Switch off the engine.
X
Remove the key from the ignition lock.
X
or, in vehicles with KEYLESS-GO start-function or KEYLESS‑GO
Open the driver's door.
X
The on-board electronics now have status 0. This is the same as
the key having been removed.
Do not restart the engine under any circumstances.
X
Consult a qualified specialist workshop.
X
The fuel tank of a vehicle with a diesel engine has been run com-
pletely dry.
Refuel the vehicle with at least 5 litres of diesel.
X
Turn the ignition on for approximately ten seconds
X
( page 181).
Y
Start the engine continuously for a maximum of ten seconds
X
until it runs smoothly.
If the engine does not start:
Turn the ignition on again a maximum of ten seconds
X
( page 181).
Y
Start the engine again continuously for a maximum of ten sec-
X
onds until it runs smoothly.
If the engine does not start after three attempts:
Consult a qualified specialist workshop.
X
Refuelling
203
Z