bode

Hi,

I have talked to you before, and you have been a great help. I hope you can offer some advice on a new project I am undertaking. I have a 1999 LS400 and am putting in a new after-market radio, buying it from Crutchfield. The radio is a Sony XAV-AX100, and the reason I chose it is it has Android Auto which allows me to use my phone  for hands free speaking and a lot of other things. Like you, I'm not going to use it for navigation, as I also have a garmin with its own back up camera. My Lexus is a Natamichi radio. My question is, is there still no wiring harness, and how can I incorporate the sub woofer and its amp which is located under the driver's seat. Would you recommend doing this myself or letting best buy install. Since this is a more complicated install, I don't want somebody else goofing it up. Also how do you release the upper vents. I did it once, but can't remember where the release is.

Thanks for your help

Bode