BMW 3-Series (E90 E92) Forum - View Single Post

Broken1 · 06-16-2005, 04:58 AM

I believe that it's incorperated into the DSC system. It monitors the wheels spinning, if the tyre deflates, the "circumfrence" of the tyre is smaller and hence it spins faster and the DSC can read this...and warn the driver.

06-16-2005, 04:58 AM	#2
Broken1 Addict 203 Rep 2,074 Posts Drives: 2024 X5 40i M-Sport Join Date: May 2005 Location: Ontario iTrader: (0)	I believe that it's incorperated into the DSC system. It monitors the wheels spinning, if the tyre deflates, the "circumfrence" of the tyre is smaller and hence it spins faster and the DSC can read this...and warn the driver.
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