Lexus (and other Toyota) repair manuals can be purchased at 1-800-622-2033. However, they are not cheap. A full set of seven for an '09 LS 460 runs +$1100. Still, if you can afford the car you can afford the manuals.

Bobwon

 

lol....or you can get it for $175 or for freee a digital copy is way better than the book, easy to access and great way to search for info