See also:

Important safety notes
WARNING On slippery road surfaces, never downshift in order to obtain braking action. This could result in drive wheel slip and reduced vehicle control. Your vehicle's ABS will not prevent ...

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 brake force booster do not work when the engine is not runnin ...

Cargo & Towing
When properly equipped with the optional trailer hitch, the GLK350 is rated to tow up to 3,500 pounds. ...