See also:

Tailgate emergency release
If the tailgate can no longer be opened from outside the vehicle, use the emergency release on inside of the tailgate. Take the mechanical key out of the SmartKey (). To open the tailgate com ...

Vanity mirror in the sun visor
Mirror light 1 only functions if the sun visor is clipped into retainer 2 and mirror cover 5 has been folded up. ...

SmartKey battery
Important safety notes It is advisable to have batteries replaced at a qualified specialist workshop, e.g. at an authorized Mercedes-Benz Center. WARNING   Batteries contain toxic and c ...