Mercedes-Benz GL-Class: System self-test - BabySmart™ air bag deactivationsystem - Occupant safety - Safety - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: System self-test

The 42 indicator lamp illuminates when you:

• turn the SmartKey to position 1 or 2 in the ignition lock
• on vehicles with KEYLESS-GO, press the Start/Stop button once or twice

The again after approximately six seconds. indicator lamp goes out again after approximately six seconds.

If the illuminate or is lit continuously, the system is indicator lamp does not illuminate or is lit continuously, the system is malfunctioning. Have the BabySmart™ system checked at an authorized Mercedes- Benz Center before transporting a child on the front-passenger seat.

For further information, see "Problems with air bag deactivation system".

WARNING Do not place powered-on laptops, mobile 
Do not place powered-on laptops, mobile phones, electronic tags such as those used in skipasses or similar electronic devices on the front passenger seat. Signals from such devices may interfere with the BabySmart™ air bag deactivation system. Such signal interference may cause the indicator lamp not to come on during self-test. indicator lamp not to come on during self-test.
The + SRS indicator lamp and/or the continuously lit, indicating that the system is indicator lamp could be continuously lit, indicating that the system is not functioning. The front-passenger front air bag could deploy inadvertently or fail to deploy in an accident.

    How the air bag deactivation systemworks
    The BabySmart™ system is standard equipment in Canada. WARNING   Accident statistics show that children secured in the rear seats are safer than children secured in the front-passenge ...

    Problems with air bag deactivation system
    WARNING   If the indicator lamp illuminates and remains illuminated when the weight of a typical adult or someone larger than a small individual has been detected on the passenger s ...

    See also:

    Screen modes
    Touch the screen mode selection button to view a series of icons, each depicting a different screen mode (as detailed below). Touch the relevant icon to select the desired screen mode. ...

    Overriding the speed and follow mode
    Whenever the driver is overriding the ACC by depressing the accelerator pedal, the ACC will not automatically apply the brakes to maintain separation from any vehicle ahead. The set speed and gap ...

    Lumbar Adjustment
    To adjust the lumbar support: Press and hold the front or rear of the control to increase or decrease lumbar support. Press and hold the top or bottom of the control to raise or lower the ...