One problem related to cruise control has been reported for the 2011 Cadillac STS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Cadillac STS based on all problems reported for the 2011 STS.
2011 Cadillac Sts. Consumer writes in regards to cruise control activated on its own. Updated 09/17/lj.