SmartKey battery
See also:
Roadside Assistance button
Open the stowage compartment under the
armrest.
Press and hold Roadside Assistance
button 1 for more than two seconds.
This initiates a call to the Mercedes-Benz
Customer Assistance Center ...
Problems with the occupant classification system
Problem
The indicator lamp illuminates and
remains illuminated. The person on the front-passenger seat:
has the weight of a typical adult
has been determined by the system not to be a child. ...
Working on the vehicle
WARNING
When working on the vehicle, engage the
electronic parking brake and shift the
automatic transmission into park position P.
Otherwise the vehicle could roll away which
could result in ...