Circuit/System Description
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
The vehicle is fitted with 12 V accessory power receptacles. The X80F Accessory Power and E32 Cigarette Lighter Receptacles are controlled by an ignition operated relay and are operational when the ignition is turned to either the On or the Accessories positions. The X80C accessory power outlet is controlled by the battery and is always operational.