Does anyone know if the 2012+ GM Nav HU have the service menu or "secret" menu like in the first gen GMT-900 Nav units and how to get to it if it does? Menu, Display, Left Corner doesn't work on the new models.
I've installed headrest dvd monitors and I would like to power them by taping into the cigarette plug on the back of the center console below the RSA controls. I can't seem to get the panel all the way out, I've taken out the cup holder screws and it appears to be very loose but won't give. What...
The rear climate control screen turns on if you have pressed "REAR" on the front climate controls under the stereo. The screen should also turn on if you turn on the rear heated seats. It may only display the heated seat icon but it should show. I have a 2014 Yukon XL SLT,
In my MY2014 Yukon XL, I can change tracks via the headunit and steering wheel without issues. I've heard of iPhone 4's having issues with NAV units (not manufacture specific). As far as my '14 XL, it works just fine, just wish I could change artists from the steering wheel. But even in my G35...
I order a 2014 Yukon XL and it was shipped, so that puts it at 4200, no body that I've been able to find can go any further. Does anyone know how to continue the tracking or who can help me?
The order # is RHMQSH
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