Hey guys. I have a 2008 tiptronic Cayman S. I've been getting this message "Drive Selector not Engaged" once in awhile. Often times when I hit bumps or potholes (here in the Philippines it's everywhere) or when switching from Drive to Reverse. It'll beep once and will display this message and will disappear after a few seconds. Even while the message is present, the car will still function normally. It just concerns me that eventually this may cause my tranny to fail. Has anyone experienced the same problem? Thanks.