I did a search with no luck. This is not a big issue as I love the GS. I noticed the drivers side floor mat does not fit well. I assume the AWD is the only one with the "hump" on the driver side right foot well (off of the center tunnel). I think the dealer put a rwd floor mat in because the mat has no holes for the right side and it sticks up around the hump. My dealer is a long drive away so I will have them "fix" when I take it in fro frist service. The only other issue I have is the dash rattle (from center) and the LED light for passenger side foot well (under dash) has come out of is holder (can't reach behind the trim to do it my self). Small issues, still love the car. I came from an EVO, if it was not rattling somehwere, I would have thought ther WAS a problem.

 

Yes, floor mats are different for AWD models vs. RWD. I ordered custom black berber mats for my car, and they had special templates for both the RWD and AWD models and asked you to specify before they cut them. Sounds like they put a RWD mat in your AWD car....