I have the Z1 and am getting ready to upgrade the hd to the Z2, but the touch screen does not respond during initial startup. Is this the "Lock-up" or "Freezing" issue and will the new firmware update help?
This occurs only when I start the car after not having driven it for a day or 2. It seems to work fine when I've driven it around and restart within an hour or two. I know people have problems with their units freezing, but my unit is operational, so I don't know if it's the "Freezing" issue. The XM, iPod etc works because I can change the channels by hitting the blue buttons on the console, but not the Nav because I can't press the "OK" button for the warning message.
I know NYC is cold these days, but I can't believe that that's the problem. It seems to take 10-15 mins for the unit to warm up before the touch screen starts working. By then I've already pulled half the hair out of my head and have to constrain myself from putting my fist through the system. Any ideas what's wrong? ![]()