Indication of a flat tire

The yellow warning lamp lights up. A Check Control message is displayed.
There is a flat tire or a major loss in tire inflation pressure.
1. Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneuvers.
2. Check whether the vehicle is fitted with regular tires or run-flat tires.
Run-flat tires, are labeled with a circular symbol containing the letters RSC marked on the tire sidewall.
Do not continue driving without
run-flat
tires
Do not continue driving if the vehicle is not equipped with run-flat tires; continued driving may result in serious accidents.
When a flat tire is indicated, DSC Dynamic Stability Control is switched on if necessary.
See also:
ConnectedDrive or BMW Assist
...
Safety
Both the coupe and convertible have front airbags plus side-impact airbags
built into the front seats. As required of all 2012 models sold in the U.S., the
640i has standard antilock brakes and an ...
Updating the navigation data
General information
Navigation data are stored in the vehicle and can
be updated.
Current navigation data and the authorization
code are available from your service center.
▷ Depending on ...
