One problem related to ignition switch has been reported for the 2012 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 GMC Acadia based on all problems reported for the 2012 Acadia.
The contact owns a 2012 GMC Acadia. While attempting to drive the vehicle, the abs, engine, battery, and traction control warning indicators illuminated. The steering wheel seized and became difficult to maneuver. Also, the key failed to retract from the ignition switch. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 80,000.