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. ...

Entering appointment dates
Enter the dates for the required inspections. Ensure that the vehicle date and time are set correctly. 1. "Vehicle Info" 2. "Vehicle status" 3. "Service required" ...

USB audio interface/audio interface for mobile phone
OverviewIt is possible to connect external audio devices. They can be operated via iDrive. Sound is output over the vehicle speakers. Options for connecting external devices > Connection via US ...