I am a new member...I recently had an aftermarket backup camera installed on my 2007 yukon slt. The shop that installed it told me I need to have my touch screen nav radio flashed to accpet the reverse camera image while in reverse...Has anyone heard of this procedure before?
I am a new member...I recently had an aftermarket backup camera installed on my 2007 yukon slt. The shop that installed it told me I need to have my touch screen nav radio flashed to accpet the reverse camera image while in reverse...Has anyone heard of this procedure before?
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