Mercedes-Benz GL-Class: Hill start assist - Pulling away - Driving - Driving and parking - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Hill start assist

Hill start assist helps you when pulling away forwards or in reverse on an uphill gradient.

It holds the vehicle for a short time after you have removed your foot from the brake pedal.

This gives you enough time to move your foot from the brake pedal to the accelerator pedal and depress it before the vehicle begins to roll.

WARNING Never leave the vehicle when it is held by hill 
Never leave the vehicle when it is held by hill start assist. After approximately one second, hill start assist will no longer brake your vehicle and it could roll away.

Take your foot off the brake pedal.

brake pedal, the vehicle is held for around Once you have taken your foot off the brake pedal, the vehicle is held for around one second.

Pull away.

Hill start assist will not function if:

you are pulling away on a level road or a downhill gradient.
the transmission is in position N.
the parking brake is applied.
ESP® is malfunctioning.

    Automatic transmission
    WARNING   It is dangerous to shift the automatic transmission out of parking position P or neutral position N if the engine speed is higher than idle speed. If your foot is not firmly o ...

    See also:

    Connecting a USB Storage Device or iPod®
    To connect a USB storage device, connect the device to the USB port located in the instrument panel storage area. See Instrument Panel Storage  for more information. The USB port can be used ...

    Deactivating the alarm when triggered
    If the alarm has been triggered it can be deactivated by pressing the Smart Key unlock button, or by positioning the Smart Key underneath the steering column (see 74, IF THE ENGINE FAILS TO START) ...

    Important safety notes
    Important safety notes Do not leave the SmartKey in the cargo compartment. You could otherwise lock yourself out WARNING   When leaving the vehicle, always remove the SmartKey from the ...