Mercedes-Benz GL-Class: Towing a vehicle with both axles onthe ground - Towing and tow-starting - Breakdown assistance - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Towing a vehicle with both axles onthe ground

When having your vehicle towed, observe the important safety notes.

WARNING The power assistance for the steering and the 
The power assistance for the steering and the brake force booster do not work when the engine is not running. You will then need much more effort to brake and steer the vehicle. Adapt your style of driving accordingly.

The automatic transmission automatically shifts to position P when you open the driver's or front-passenger door or when you remove the SmartKey from the ignition lock. In order to ensure that the automatic transmission stays in position N when towing the vehicle, you must observe the following points:

► Make sure that the vehicle is stationary and the SmartKey in the ignition lock is in position 0.
► Turn the SmartKey to position 2 in the ignition lock.

On vehicles with KEYLESS-GO, use the key instead of the Start/Stop button.

► Depress and hold the brake pedal.
► Shift the automatic transmission to position N.
► Release the brake pedal.
► Release the parking brake.
► Leave the SmartKey in position 2 in the ignition lock.

    Installing/removing the towing eye
    Installing the towing eye Vehicles with a trailer tow hitch: if possible secure the towing device on the trailer tow hitch. ► Remove the towing eye from the vehicle tool kit. WARNING&nbs ...

    Transporting the vehicle
    The towing eyes or trailer tow hitch can be used to pull the vehicle onto a trailer or transporter if you wish to transport it. ► Turn the SmartKey to position 2 in the ignition lock. ...

    See also:

    Brake booster
    Check the brake booster function as follows: 1. With the engine off, depress and release the foot brake pedal more than 20 times. When the foot brake pedal movement (distance of travel) rema ...

    Brake Assist
    This vehicle has a brake assist feature designed to assist the driver in stopping or decreasing vehicle speed in emergency driving conditions. This feature uses the stability system hydraulic brak ...

    Overview: changing bulbs/bulb types
    You can change the following bulbs. The bulb type can be found in the legend. Halogen headlamps 1 Low-beam headlamp: H7 55 W 2 High-beam headlamp: H7 55 W 3 Parking lamp/standing lamp: W 5 W 4 ...