See also:

Cleaning the steering wheel and gear or selector lever
Thoroughly wipe with a damp cloth or use leather care agents that have been recommended and approved by Mercedes-Benz. ...

Please bear the following in mind
The engine oils are matched to the performance of Mercedes-Benz engines and service intervals. You should therefore only use engine oils and oil filters that are approved for vehicles with mainten ...

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 ...