Chevrolet Cobalt Service & Repair Manual: Air Bag System Diagnosis & Testing

Description & Operation

The SIR system helps supplement the protection offered by the driver and front passenger seat belts by deploying air bag module from the center of steering wheel, passenger's instru ...

Diagnostic Trouble Codes

Diagnostic Trouble Code Identification Code Description B0012 Driver Steering Wheel Air Bag Deployment Loop Stage 1 Fault ...

See also:

Chevrolet Cobalt Owners Manual. Center High-Mounted Stoplamp (CHMSL)
To replace a CHMSL bulb: 1. Open the trunk. 2. Press the tabs to release the bulb assembly. 3. Pull the bulb assembly down to access the bulbs. 4. Pull the old bulb straight out. 5. Push the new bulb straight in until it clicks. 6. Align the tabs in the bulb assembly with the assembly in th ...