Curtis_ Posted October 20, 2009 Share Posted October 20, 2009 I recently bought a 1998 GS300 with a navigation system. Any ideas how I would go about getting the system updated? Apparently this system is hard drive based rather than CD/DVD. Any help would be much appreciated. Quote Link to comment Share on other sites More sharing options...
1990LS400 Posted October 20, 2009 Share Posted October 20, 2009 I posted instructions in the following thread on how to install a new nav hard drive in a 98-00 Lexus: http://us.lexusownersclub.com/forums/index...showtopic=18836 Here is one place that has them: http://www.sewellpartsonline.com/parts_detail.asp?id=88792 Because the last update was so long ago and the 98-00 nav is crude by todays standards, some 98-00 GS owners have obtained an HVAC control module from a non-nav GS and installed an aftermarket double DIN nav in place of the Lexus nav. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.