Mersedes SUV Manuals

Automatic locking feature

Mercedes-Benz GL-Class / Mercedes-Benz GL-Class Owners Manual / Opening and closing / Doors / Automatic locking feature

1 To deactivate


1 To deactivate
2 To activate

To deactivate: press and hold button 1 for about five seconds until a tone sounds.

To activate: press and hold button 2 for about five seconds until a tone sounds.

If you press one of the two buttons and do not hear a tone, the relevant setting has already been selected.

The vehicle is locked automatically when the ignition is switched on and the wheels are turning.

You could therefore be locked out if:

the vehicle is being pushed.

the vehicle is being towed.

the vehicle is on a roller dynamometer.

You can also switch the automatic locking function on and off using the on-board computer  .

    See also:

    SmartKey functions
    WARNING If children are left unsupervised in the vehicle, they could: • open the doors, thus endangering other people or road users. • get out and disrupt traffic. • operate the vehicle's equipm ...

    Unlocking the driver's door (mechanical key)
    If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be trigger ...

    Adaptive brake
    ADAPTIVE BRAKE provides increased braking safety. In addition to the braking function, ADAPTIVE BRAKE also has the HOLD function  and hill start assist . ...

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