My RTTI is gone as well. What I can't tell you is if it was working the week before the car went in for the upgrade. Maybe this is a coincidence. What blows my mind is that the dealer has no idea and claims that no one at BMW know either. Go figure!

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CPIGUY
Arnie Friedman

2010 X5 3.5D, Alpine White, Saddle Brown Leather
2010 M3 Coupe, Alpine White, Silver Novillo Leather
2008 Ferrari 430 Spider, Red, tan