The Flat Tire Monitor (FTM)
WARNING: This page does not describe the selected car, but rather 37 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2010 BMW 650i, 2010 BMW 550i, and 2010 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
If a significant drop in tire pressure is detected, the system will turn on a Red TPMS warning light, display a warning message on the Control Display, and sound an acoustic warning signal.
If the TPMS warning light is Yellow, there is a problem in the TPM system. See appropriate manufacturer service information.
NOTE:
The current status of the Flat Tire Monitor can be displayed on the Control Display, whether or not the FTM is active.