Same thing happened to me. BMW Service Dept said it was because of the cold weather.
Edit: I just checked my tire presure, and fronts were about 7 psi under, rears 5 psi. I used the M Mobility air cimpressor in the trunk...very cool!
2008 E92 M3 Coupe 6MT
| 2009 E70 X5 xDrive 48i M Sport
| 1967 Corvette Coupe
2001 E46 M3 - Sold | 1997 E36 M3 - Sold | BMW CCA member
Last edited by AwesomeM3; 10-29-2008 at 06:49 PM.
Reason: Checked tire pressure