Mercedes-Benz GL-Class: Notes on towing a trailer - Trailer towing - Driving and parking - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Notes on towing a trailer

Important safety notes

WARNING When towing a trailer, incorrect equipment 
When towing a trailer, incorrect equipment and driving style could cause you to lose control of the vehicle.
Towing incorrectly or not observing this Operator's Manual could lead to damage to the vehicle and/or serious injuries. Observe the following guidelines to ensure safe trailer towing.
Contact a Mercedes-Benz Center if you need further explanation of the information contained in this Operator's Manual.

General information

• Only install an approved trailer coupling on your vehicle.
Further information on availability and on installation is available from any authorized Mercedes-Benz Center.
• The bumpers of your vehicle are not suitable for installing detachable trailer couplings.
• Do not install hired trailer couplings or other detachable trailer couplings on the bumpers of your vehicle.
• To reduce the risk of damage to the ball coupling, remove it from the ball coupling recess when not in use.

    Coupling up a trailer
    WARNING   While you are coupling or decoupling a trailer, make sure nobody locks or unlocks the vehicle and/or opens or closes doors or the tailgate. The vehicle's level could change an ...

    See also:

    Emergency engine shut off
    To shut off the engine in an emergency situation while driving, perform the following procedure: ► Rapidly push the push-button ignition switch 3 consecutive times in less than 1.5 sec ...

    Engine Cooling System Messages
    ENGINE HOT A/C (Air Conditioning) OFF This message displays when the engine coolant becomes hotter than the normal operating temperature. See Engine Coolant Temperature Gauge . To avoid added stra ...

    Fuses and Circuit Breakers
    If the vehicle is a hybrid, see the hybrid supplement for more information. The wiring circuits in the vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusib ...