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.

the SmartKey from the ignition lock. To activate with the SmartKey: remove the SmartKey from the ignition lock.
ignition off and open the driver's door. To activate with KEYLESS-GO: switch the ignition off and open the driver's door.
The immobilizer is always deactivated To deactivate: switch on the ignition.

when you start the engine. The immobilizer is always deactivated when you start the engine.

    See also:

    Premiere: Active Blind Spot Assist and Active Lane Keeping Assist
    Assistance systems are becoming increasingly important these days, providing support for drivers as they perform a complex activity. In the new Mercedes CLS, for example, proven technologies like ...

    Resetting the side windows
    You must reset each side window if a side window can no longer be closed fully. •► Close all the doors. •► Turn the SmartKey to position 1 or 2 in the ignition lock. •► Pull t ...

    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 ...