Mercedes-Benz GLC : Doors / Activating/deactivating the automatic locking feature

The vehicle is locked automatically when the ignition is switched on and the wheels are turning faster than walking pace.

To activate: press and hold button for approximately five seconds until an acoustic signal sounds.

To deactivate: press and hold button for approximately five seconds until an acoustic signal sounds.

In the following situations, there is a danger of being locked out when the function is activated:

• While the vehicle is being tow started/ pushed.
• If the vehicle is being tested on a roller dynamometer.