See your warranty book before using your vehicle for racing or other competitive driving. After reviewing your warranty book, please see the GM Performance Parts website or catalog and contact the race sanctioning bodies, for example Sports Car Club of America (SCCA) or Grand American, for parts and equipment required for racing or other competitive driving.
Chevrolet Cobalt Service & Repair Manual. Air Bag System Disarming & Arming
Disarming
The Sensing and Diagnostic
Module (SDM) can maintain enough voltage to cause air bag deployment for
up to 10 minutes after the ignition is turned off and the battery is disconnected.
Servicing the Supplemental air bag (SIR) system during this period may result
in ac ...