SL/R230: Navigation for SL? Confused and Frustrated.
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Joined: Jul 2010
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SL500
Navigation for SL? Confused and Frustrated.
I'm really confused. First, do I need a firmware update in order to upgrade my Navigation. Read somewhere that a dealer automatically upgrades the firmware at service. My dealer said he didn't know what I was talking about. Also, is there a 2011 Navigation Disc available - or a 2012? What's the product number for an SL. I still have the original 2006 SL Disc and it almost took me into a pond. Should I get a 2012 - is there a 2012? When does it come out? Or should (and is there) a 2011 disc I can pick-up? Going on Ebay it's like a verbage frenzy - no idea what's what.
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Joined: Apr 2011
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From: MD
2006 SL500
