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:
Controls
1 Screen, left
2 Screen, right
3 Center armrest, remote control
4 CD/DVD player ...
Functional requirements
The system must have been initialized when the
tire inflation pressure was correct; otherwise,
reliable signaling of a flat tire is not ensured. Initialize
the system after each correction of th ...
Concierge service
General information
The BMW Assist Concierge service offers information
on events, gas stations or hotels, and
provides phone numbers and addresses. Hotels
can be booked directly by the BMW Ass ...