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 by anyone with a valid SmartKey that is left inside the vehicle.
•► To activate with the SmartKey: remove the SmartKey from the ignition lock.
•► To activate with KEYLESS-GO: switch the ignition off and open the driver's door.
•► To deactivate: switch on the ignition.
The immobilizer is always deactivated when you start the engine.
In the event that the engine cannot be started when the starter battery is fully charged, the immobilizer may be faulty.
Contact an authorized Mercedes-Benz Center or call 1-800-FOR-MERCedes (in USA) or 1-800-387-0100 (in Canada).
See also:
Resetting
Reset the sliding sunroof if it does not move
smoothly.
•► Turn the SmartKey to position 2 in the
ignition lock.
•► Raise the sliding sunroof fully at the rear.
•► Keep the s ...
Safety guidelines for seat belts, Emergency Tensioning Devices (ETDs) and air
bags
WARNING
Damaged seat belts or seat belts that have been subjected to stress in
an accident must be replaced. Their anchoring points must also be checked. Only
use seat belts installed o ...
Automatic drive program
Drive program E (drive program C on AMG
vehicles) is characterized by the following:
• the vehicle pulling away more gently in
forward and reverse gears, unless the
accelerator pedal is depre ...