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 ...

Safety
Antilock brakes have Brake Assist for automatic full-power braking in panic stops. Electronic brake-force distribution enhances stability when braking in curves. ...

Important safety notes
You will find an illustration of the instrument cluster in the "At a glance". WARNING A driver's attention to the road and traffic conditions must always be his/her primary focus wh ...