Problems with fuel and the fuel tank
| Problem | Possible causes/consequences and
Solutions |
| Fuel is leaking from the vehicle. | Risk of explosion or
fireThe 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 using
the mechanical key. Open the trunk lid. Manually unlock the fuel
filler flap using the emergency release |
The fuel filler flap is unlocked, but the opening mechanism is
jammed. Consult a qualified
specialist workshop. |
See also:
Cleaning the wheels
Do not use acidic wheel cleaning products to remove brake dust. This could
damage wheel bolts and brake components.
Do not park the vehicle for an extended period straight after cleaning it, ...
Immobilizer
The immobilizer prevents your vehicle from being started without the correct
SmartKey.
When leaving the vehicle, always take the SmartKey with you and lock the vehicle.
The engine can be started ...
Exterior
Derived from a coupe study that appeared at the 2003 Frankfurt Motor Show in
Germany, the four-door CLS-Class features a high belt line and short side glass.
A distinctive body crease rises from t ...

Solutions
Risk of explosion or
fire