See also:

General notes
WARNING All categories of messages contain important information which should be taken note of and, where a malfunction is indicated, addressed as soon as possible at an authorized Mercedes- ...

Changing the battery
You require a CR 2025 3 V cell battery. - Take the mechanical key out of the SmartKey. - Press mechanical key 2 into the opening in the SmartKey in the direction of the arrow until battery t ...

Automatic drive program
Drive program E (drive program C on AMG vehicles) is characterized by the following: • comfort-oriented engine and automatic transmission settings • optimal fuel consumption resulting from the aut ...