New to the site. I have a 2012 Tahoe LT with 142k on it and the OEM Nav/XM-radio/DVD setup. For the last few months Every once in a while it would say “can’t read map data” but if I hit the NAV button it would be fine. Friday it did the same thing, but got stuck on the screen and then after I...
New to the site. I have a 2012 Tahoe LT with 142k on it and the OEM Nav/XM-radio/DVD setup. For the last few months Every once in a while it would say “can’t read map data” but if I hit the NAV button it would be fine. Friday it did the same thing, but got stuck on the screen and then after I...
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