Quick intro... I have had my eye out for a 100 series and my 2002 LX470 fell in my lap. 2nd owner of 15 years got an estimate of 7000 to fix his AHC and decided to sell. I grabbed it and took it to Pro Toy in Knoxville TN and they fixed it for waaaaaaay less. I planned on this being a toy but even after the 18 inch Fuel/KO2 upgrade this thing rides too freaking good to not drive it daily. I did not however do my research on this stereo/nav bulls**t and may have kept looking had I known. I found a very detailed thread here and am ordering parts to replace it and these terrible speakers. Mark Levinson should be ashamed. Before that the front seats are torn so I have new leather ready to install next week. I will post some before and afters there too.