It also said... please drive moderately.
"how long did you wait for the fix? was it a special order replacement part?"
I dropped it off @ 8AM, got a 35d 3-series loaner (a ton of fun btw) and have my X5 back by 2PM.
Also, this happened with just 3500 miles and the service folks said they'd never seen it happen before.
Cheers!