Traction
The traction grades, from highest to lowest, are AA, A, B, and C.
Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.
The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
See also:
Activating HDC
Press the button; the LED above
the button
lights up. ...
Starting Roadside Assistance without
BMW Assist or TeleService
1. "BMW Assist" or "ConnectedDrive"
2. "Roadside Assistance"
The Roadside Assistance number is displayed.
If the mobile phone is paired, a connection is established ...
Text messages
Text messages in combination with a symbol in
the instrument cluster explain a Check Control message and the
meaning of the indicator and
warning lamps. ...