After driving two Lexus RX models and after walking away from two major accidents we purchased a 2010 Rx 350. We have the same problem with the bumper pulling loose. We had the same problem with a 2010 hs250h that we found had double back tape applied to hold it in place. All I can say is whats up Lexus ? If I want a car that is taped together . I think I can find one at a dump. I expect better than this from a company that says it takes pride in its quality.
All in all I like the 2010 features with park assist and I like the mouse and navigation system.
Need improvements to make sure parts fit properly without tape being needed to hold body parts on.