 Hello. I have a 2006 750Li which has had numerous problems in several months. First, the parking light indicated a failure. Brought it to the dealer and they were not able to recreate the problem. Next, the iDrive froze and when this occurs the navigation, and all controls are stuck. This occured in a busy part of Los Angeles which created a problem as we were lost. The car has had 4 iDrive failures since, during one I stopped by the dealer to show them. Their technicians witnessed it, as did the service manager, however they can't locate a fault code in the computer so they can't correct the problem. 