Quote:
Originally Posted by Quickening
Also, being able to get downloadable navigation through Onstar. Does that mean you no longer have to buy the new DVD when it comes out every year? And, people that have 2008 Escalade, is there any way to get an update to the Onstar to take advantage of this, or is an entirely different computer vs. just a firmware update?
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I don't think that is possible. The 2009 Cadillac's have all-new OnStar Gen 8 hardware.