Dlbama1

Thanks for the excellent info 1990LS400 .

Recently purchased '01 LS430....haven't used navigation much but doesn't recognize many of the addresses I have tried (2000 get .1). I have read a little on here about upgrading to gen 4 which is plug and play. I wonder if worth it to upgrade to gen 4 with newest map DVD (appx $325) or just upgrade to latest map for gen 2/3 (appx $75). I understand gen 4 will disable voice commands. Is this just input commands, will Nav still tell you where to turn etc ? Will just affect voice command for Nav only or radio etc ? I also understand there is an over ride feature for when car is moving that may be affected or lost. Any thoughts or suggestions appreciated.

what is correct way to remove these center wheel caps without breaking them. Lost one today and noticed 2 others loose due to broken plastic clip. Obviously done at tire shop where just had new tires put on. I have 3 new on the way . Does wheel need to be removed? Special tool?