Hi Bob,

Thanks for the reply. I haven't even gotten around to pulling the fuse yet, but I'll try that today...after I finish laying new sod in the back yard. I'm not great with computers, but I can manage and can figure out most things when I have a reason too. I do have navcoder and PAsoft, so I suppose I can at least get into the Ibus with NavCoder and see if I'm getting a response. If it ends up being a TCU problem, does that require dealership coding or can I go the used route? Of course, the warranty expired on March 28 and this problem pops up about April 5. I just convinced my wife that purchasing the extended warranty was absurd; almost funny how this has happened.
Oh well, I've managed to keep my '96 750 running without a dealership visit, so I should be able to keep the X5 in shape for a lot less than the warranty would have been.
Any specific things you suggest to look for on NavCoder or should I just be checking for a response? I haven't downloaded the latest version, so not too familiar with the recent changes, but I'll take a look at it...hopefully today.
Thanks again.