If the vehicle is equipped with OnStar and has an active subscription, additional data may be collected through the OnStar system. This includes information about the vehicle's operation; collisions involving the vehicle; the use of the vehicle and its features; and, in certain situations, the location and approximate GPS speed of the vehicle. Refer to the OnStar Terms and Conditions and Privacy Statement on the OnStar website.
See OnStar Additional Information.
Event Data Recorders
Infotainment System#PIT5063C: Diagnostic Tip - Service Steering Message or Service Stability Message - (Aug 23, 2013)
Subject:Diagnostic Tip - Service Steering Message or Service Stability MessageModels: 2010 - 2014 Buick LaCrosse (with RPO NJ1)2012 - 2014 Buick Regal (with RPO NJ1)2012 - 2014 Buick Verano2010 - 2014 Chevrolet Cruze, Equinox2011 - 2014 Chevrolet Volt2013 - 2014 Chevrolet Malibu2014 Chevrolet Impal ...