See also:

Maintenance
The battery is maintenance-free, i.e., the electrolyte will last for the life of the battery. Your service center will be glad to advise you on questions regarding the battery. ...

Brake assistant
When you apply the brakes rapidly, this system automatically produces the maximum braking force boost. It thus helps to achieve the shortest possible braking distance during full braking. This ...

Services status
General information Check services status. Displaying available services Display of all services available in the vehicle. 1. "ConnectedDrive" 2. "Service Status" 3. "Av ...