See also:

Volume and sound settings
You will find details on volume and sound settings in the "At a glance" section. WARNING External video sources may have different volumes, which can mean that system messages su ...

Locking the trunk separately (Sedan)
You can lock the trunk separately. If you then unlock the vehicle centrally, the trunk remains locked and cannot be opened. •► Close the trunk lid.•► Take the mechanical key out of th ...

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 ...