Service contract
▷ After your contract with BMW Assist has expired, the BMW Assist system can be deactivated by the service center without you having to visit a workshop.
After deactivation, an Emergency Request is no longer possible.
▷ Under certain circumstances, the system can be reactivated by a service center after you sign a new contract.
See also:
Tire identification marks
Tire size
255/50 R 19 103 Y
255: nominal width in mm
50: aspect ratio in %
R: radial tire code
19: rim diameter in inches
103: load rating, not for ZR tires
Y: speed rating, before the R on ZR ...
All around the steering wheel
All around the steering wheel
1. Seating comfort functions
Seat, mirror, steering wheel
memory
Active seat
2. Roller sunblinds
3. Rear window safety switch
4. Power windows
5. Exter ...
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified government test course. For example,
a tire graded
150 wou ...