Two problems related to side/rear glass have been reported for the 2007 Cadillac STS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Cadillac STS based on all problems reported for the 2007 STS.
The rear window of my Cadillac Sts shattered while it was parked in my garage. Nothing struck the window; it shattered of its own accord.
07 Cadillac Sts - rear window shattered while driving on turnpike. Nothing struck the glass. The noise was extremely loud and I almost went out of control. Very dangerous. This should really be a gm recall and not a TSB. The dealer is replacing the glass under warranty with a redesigned glass and molding.