See also:

Assembling the ball coupling
Mercedes-Benz recommends that you have the ball coupling assembled at a qualified specialist workshop. Only a qualified specialist workshop has the necessary specialist knowledge and tool ...

Opening
Press the button on the SmartKey. Pull handle 1. Raise the tailgate. Vehicles with the EASY-PACK tailgate: if you pull handle 1 and keep it in this position, you can open the tailga ...

Decoupling a trailer
WARNING Vehicles with air suspension program: 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 v ...