Lavender60 Posted December 24, 2018 Share Posted December 24, 2018 I have a 2007 Lexus GX470 V8. My map is outdated so I’d like to replace/update it. What DVD do I replace it with and where do I purchase it? How much should I expect to pay? Thank you! Quote Link to comment Share on other sites More sharing options...
1990LS400 Posted December 26, 2018 Share Posted December 26, 2018 If updates were still being made available, the one for east of the Mississippi for 2018 would be PT219-GEN5E-18 and the one for west of the Mississippi for 2018 would be PT219-GEN5W-18. From what I am reading, only the POI's are different on the "east" and "west" DVD's. The last two digits indicate the update year, e.g. "-18" = 2018. A Lexus dealer can tell you if generation 5 map updates are still being made available. Map updates for generation 4 navigation systems were discontinued after the 2015 (-15) update. Beware of scams of navigation updates on eBay and Amazon. There's no such thing as a current, valid, non-pirated navigation update for less than about $130 which is about dealer cost. Quote Link to comment Share on other sites More sharing options...
Lavender60 Posted December 26, 2018 Author Share Posted December 26, 2018 Thank you so much for your response! I initially started looking on eBay and Amazon, but I decided against it after reading post about the potential of the system locking up. Not worth taking the chance I will call the dealership and purchase directly from them if available. Happy holidays! Quote Link to comment Share on other sites More sharing options...
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