It's the one that demostrates Smart Key technology. What funny is that commercial made it seem like the car could read your fingerprints and it would unlock the door for you if you were the owner. I just want to see the shots of that Black Ls430 with sport rims. I just remember being blown away and I ended up getting one . I check the Lexus site and the only one it shows it the greenhouse/air filtration demo.

 

http://ad-rag.com/110850.php-- you need to pay to access this page.

Otherwise, if you go to http://ad-rag.com/, type in 'Lexus' in search, the ad is called 'Recognize' and a thumbnail shows it:

BTW, it looks like it reads your fingerprints, but in real life, it responds to your touch and the fact that the smart key is in your pocket, with the proper transponder code.

 

The one in the parking garage?

 

I was comparing my key with an 03 LS and the 03 has this little white rectangle on the back. Almost looks like some sort of sensor. Does that serve any purpose?