I'm glad I found this forum. I purchased my 2008 Prius a week ago and my passenger seat is squeaking! The symptoms are exactly as this thread describes it. It squeaks when it's cool outside and I live in San Antonio, Texas, so I hear the squeak in the early cool mornings.

I'm glad to have print out this thread and the TSB to show to the dealer, as the Toyota dealer didn't believe me. The Toyota Repair Service Shop has never seen/heard of this problem so I'm glad I showed him the TSB. I even showed him the pictures I found on this thread so thank you for posting that. Hopefully he can fix the problem as my car is definatley under warranty. My dealer and Repair Service is Alamo Toyota.

Any information or advice would be appreciated