Updating gm xm radio vin number
I am well aware that the GM Nav system is inferior to portable units.
I just want to keep my vehicle's system up to date with the latest map.
Streaming is included with your All Access trial subscription.Thanks in advance for any light shed to this mystery.I did a poor job of asking the same question and was assured I have the current version.These maps are constantly being updated and corrected every day. Automotive GPS systems are an extremely poor value compared with other systems.I just bought a house that was built in 2006 as part of a new development and the road is not in my GM nav.
You can find the radio ID by turning to Channel 0 or visiting siriusxm.com/activationhelp.