One problem related to ignition has been reported for the 2006 Cadillac STS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Cadillac STS based on all problems reported for the 2006 STS.
The contact owns a 2006 Cadillac Sts. While driving 2 mph, the contact accidentally touched the off button for the engine while attempting to adjust the air conditioner. The brake pedal was not depressed at the time. The dealer stated that this was normal for the remote start and turn off feature. The current and failure mileages were 8,000.