|
My HUD did the same thing for the first time in 8K miles. I was on a trip and it was fine for the first 5 hours. I stayed overnight at a motel, got in it the next morning and it was fine (I depend on it a lot). I stopped after about an hour for coffee, got in and it was blank; no sign-on screen, nothing, And was totally unresponsive to any of the controls. After driving for about 1/2 hour it blinked a couple of times and came back on. It was fine for the rest of the trip and all day today with a lot of start and stop driving with a lot of restarts. I will NOT take it to my dealer for an intermittent problem as it would be a wasted trip because they won't do anything if they can't duplicate the problem and if I take it in and insist they fix it they will tear the whole car apart looking for a problem. And in the process they will blame it on some aftermarket accessory that I may have added at some time. (They did that with a previous problem and completely removed the Curb Alert because "adding an aftermarket device to the electrical system will void the warranty". After I challanged them on that they said that "GM told them to do that or they (GM) would not help any further with troubleshooting advice". This is what I am up against with service problems at my dealer.
|