Just bought a 02 RX300 with Navigation and want to upgrade the DVD to the latest version. The dealer wants $450. Can I get it cheaper somewhere else?
Is it easy to install?

 

There is a wealth of information lurking just behind that search button at the top of the page. Go to "Advanced Search" and insert the words "navigation" and "update" into the Key Words, and select the RX300 forum as the selection of forum to search. There you will find dozens of threads - including the latest information on updating your nav disc. - and plenty of opinions too!

 

Man, it gets more expensive everyday. A new one used to be about $300.

You can find older update DVDs on eBay for less than $100.