jvermilye Posted June 5, 2007 Share Posted June 5, 2007 How do you update the navigation system so you don't keep getting address not found? Quote Link to comment Share on other sites More sharing options...
1990LS400 Posted June 7, 2007 Share Posted June 7, 2007 I see this is your first post and you may not know how valuable the search feature of this forum is. Here is a thread from the past where I posted instructions on how to change out the nav harddrive in the trunk: http://us.lexusownersclub.com/forums/index...836&hl=hard The latest edition of the harddrive can be obtained from a variety of online parts suppliers. You first might want to check the edition of the hard drive that you have. I think there are instructions on how to do this in the nav manual that came with your car. If you don't have a nav manual you can get a replacement through a Lexus dealer. The hard drive edition information may (I really don't know) be on the harddrive itself - you could pop it out and take a look -- only takes a minute or two. It is hard to say if a later harddrive will solve your problem. The tiny harddrive of your old nav system holds only about 1/100 of the amount of information that a postage stamp size 2 gigabyte SD card holds. Quote Link to comment Share on other sites More sharing options...
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