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2010 Escalade Navigation Install/Programming Problem

8K views 12 replies 4 participants last post by  Rolex 
#1 ·
On a 2010 Escalade, we tried to install a used USB navigation unit from another 2010 escalade and when we took it to a local GM dealership for programming, they told me that any used radio will not reprogram in a 2010 and up Escalade model. They tried it any way and it would not boot.

That does not make any sense as any other escalade, tahoe, or any GM navigation unit for that matter programs to another vehicle using the Tech II programmer.

Any solutions?
 
#2 ·
2007 Escalade Navigation does not adjust to different state

We purchased a used GM escalade navigation system from California and installed it. Everything works fine, but the GPS unit still thinks we are in California.

How do you tell the GPS unit that we are not in California anymore, shouldn't it acclimate?

Please help, thanks!
 
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