Mercedes-Benz C-Class

C-Class is a 2- or 4-door, up to 5-passenger luxury sports coupe, luxury sedan, or luxury sports sedan.
See also:
SmartKey
Display messages
Possible causes/consequences and
Solutions
You have put the wrong SmartKey in the ignition lock.
Use the correct SmartKey.
The SmartKey ...
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 starte ...
Rear fog lamp
To switch on the rear fog lamp: turn the
SmartKey in the ignition lock to position 2
or start the engine.
Turn the light switch to or
(vehicles with front fog lamps), or turn the
light s ...
