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 | 2015 F85 X5M | 1967 Corvette Coupe
Last edited by AwesomeM3; 10-29-2008 at 07:49 PM.
Reason: Checked tire pressure