General notes
If you cannot lock or unlock the vehicle with the SmartKey, either the battery in the SmartKey is discharged, the SmartKey is faulty or the starter battery is discharged.
Check the battery in the SmartKey and
replace it if necessary.
Unlock the driver's door using the
mechanical key.
Lock the vehicle.
Have the starter battery and the battery
contacts checked at a qualified specialist
workshop.
If the SmartKey is faulty, contact Roadside Assistance or a qualified specialist workshop.
See also:
Mounting dimensions
WARNING
Only have a trailer tow hitch retrofitted at a qualified specialist workshop
which has the necessary specialist knowledge and tools to carry out the work required.
Mercedes-Benz reco ...
Parking lamps/standing lamps (halogen headlamps)
Parking lamps/standing lamps (halogen headlamps)
Switch off the lights.
Open the hood.
Turn housing cover 1
counter-clockwise and pull it out.
Pull out bulb holder 2.
Take the bulb out o ...
Adjusting the brightness, contrast or
color
Select Source in the rear-compartment
screen and press the button on the
remote control to confirm.
Select Display Aux or Disk Drive Aux
and press the button to confirm.
Select Brightness ...
