One problem related to warning light on has been reported for the 2008 Cadillac STS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Cadillac STS based on all problems reported for the 2008 STS.
The contact owns a 2008 Cadillac Sts. The contact stated that while driving at 35 mph, the tire pressure monitoring system warning light illuminated. In addition, the contact stated that the air bag warning light illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 80,000.