Mersedes SUV Manuals

Decoupling a trailer

Mercedes-Benz GL-Class / Mercedes-Benz GL-Class Owners Manual / Driving and parking / Towing a trailer / Decoupling a trailer

WARNING

If you uncouple a trailer with the overrun brake engaged, you could trap your hand between the vehicle and the trailer drawbar.

There is a risk of injury.

Do not uncouple a trailer if the overrun brake is engaged.

WARNING

Vehicles with level control: The vehicle is lowered as soon as you disconnect the trailer cable. This could result in your limbs or those of other people that are between the vehicle body and tires or underneath the vehicle being trapped. There is a risk of injury.

Make sure that nobody is in the immediate vicinity of the wheel housings or under the vehicle when you disconnect the trailer cable.

Do not disconnect a trailer with an engaged overrun brake. Otherwise, your vehicle could be damaged by the rebounding of the overrun brake.

Make sure that the automatic transmission is set to position P.

Apply the vehicle's electric parking brake.

Start the engine.

Close all doors and the tailgate.

Apply the trailer's parking brake.

Detach the trailer cable and decouple the trailer.

Switch off the engine.

    See also:

    Starting the engine
    Important safety notes 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. • oper ...

    Important safety notes
    For reasons of safety, Mercedes-Benz recommends that you drive with the lights switched on even during the daytime. In some countries, operation of the headlamps varies due to legal requirements a ...

    Maintenance
    Service interval display Service messages Information on the type of service and service intervals (see separate Service Booklet). You can obtain further information from an authorized Mercedes-B ...

    © 2025 Copyright www.mersuv.com