This feature shuts off the interior lights if they are left on for more than 10 minutes when the ignition is off. This helps to prevent the battery from running down.
Battery Load Management
Exterior Lighting Battery
Saver#08-07-30-026B: Information on Slight Vehicle Movement in Park at Start Up After Cold Soak - (May 23, 2013)
Subject:Information on Slight Vehicle Movement in Park at Start Up After Cold SoakModels: 2014 and Prior GM Passenger Cars and Light Duty TrucksEquipped with Automatic TransmissionThis bulletin is being revised to add the 2013 and 2014 model years. Customer Informationhas also been added. Please di ...