The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels.

See also:
Exporting/importing contacts
Contacts can be exported and imported via the
Personal Profile. The contacts
stored in the vehicle are exported, but not those
from the mobile phone. ...
Switching the reception on/off
1. "Navigation"
2. Open "Options".
3. "Receive Traffic Info" ...
What to do if...
Information on suitable mobile phones.
Appointments, tasks, notes, text messages, or
e-mails from the mobile phone are not displayed.
▷ The mobile phone is not capable of the
missing funct ...
