Problems with fuel and the fuel tank
| Problem | Possible causes/consequences and
Solutions |
| Fuel is leaking from the vehicle. | Risk of explosion or fire The fuel line or the fuel tank is
defective. |
| The fuel filler flap cannot be opened. | The fuel filler flap is not unlocked. or The SmartKey battery is discharged. Unlock the vehicle.or Unlock the vehicle using the mechanical key. |
The fuel filler flap is unlocked, but the opening mechanism is
jammed. Consult a qualified specialist workshop. |
|
| The engine will not start. | The fuel tank of a vehicle with a diesel engine has been run
completely dry. Refuel the vehicle with at least 5.3 US qt (5 liters) of diesel. Turn the ignition on for at least 10 seconds. Start the engine continuously for up to 10 seconds until it runs
smoothly.or Start the engine via the touch-start function. To do this, turn the
SmartKey to position 3 in the ignition lock and then release it
immediately.If the engine does not start: Turn the ignition on again for approximately 10 seconds. Start the engine again continuously for up to 10 seconds until it runs
smoothly.or Start the engine again via the touch-start function.If the engine does not start after three attempts: Consult a qualified specialist workshop. |
See also:
DEF
Important notes on use
To function properly, BlueTEC exhaust gas
aftertreatment must be operated with the
reducing agent DEF. Adding DEF is one of the
tasks performed during maintenance. Under
no ...
Cleaning the headliner and carpets
Roof lining: use soft brushes or dry
shampoo if it is particularly dirty.
Carpets: use carpet and textile cleaners
that have been approved and
recommended by Mercedes-Benz. ...
Product information
Mercedes-Benz recommends that you use
genuine Mercedes-Benz parts, conversion
parts and accessories that have been
approved for the type of vehicle.
Mercedes-Benz tests genuine parts as well as ...

Solutions