Mercedes-Benz GL-Class: NECK-PRO head restraints - Occupant safety - Safety - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: NECK-PRO head restraints

The NECK-PRO head restraints increase protection to the driver's and front passenger's head and neck. To this end, the NECK-PRO head restraints on the driver's and front-passenger seats are moved forwards and upwards in the event of a rear-end collision of a certain severity. This provides better head support.

WARNING Do not secure any objects (e.g. coat hangers) 
Do not secure any objects (e.g. coat hangers) on the NECK-PRO head restraints. Otherwise, the NECK-PRO head restraints may not function properly, or in the event of a rear-end collision may not be able offer the level of protection they are designed to provide.

If the NECK-PRO head restraints have been triggered in an accident, reset the NECK-PRO head restraints on the driver’s and frontpassenger seat. Otherwise, the additional protection will not be available in the event of another rear-end collision. You can recognize when NECK-PRO head restraints have been triggered by the fact that they have moved forwards and can no longer be adjusted.

    PRE-SAFE® (preventative occupantprotection)
    WARNING   The PRE-SAFE® system reduces the impact of an accident on vehicle occupants, as long as their seat belts have been fastened correctly. Although your vehicle is equipped with a ...

    See also:

    Replacing the vehicle battery
    WARNING Only install a battery of the same type and rating. Installing an incorrect battery may result in a fire and injury, or damage to the electrical system. If you are in any doubt when ...

    Cruise control operations
    The cruise control allows driving at a speed between 25 to 90 MPH (40 to 144 km/h) without keeping your foot on the accelerator pedal. To turn on the cruise control, push the MAIN switch on. ...

    Radio(s)
    This vehicle's radio is part of the navigation system. See Infotainment  . ...