NHTSA recall 14V543000

What's wrong: Due to a loss of electrical connection in the steering column, in the event of a severe crash, the driver's frontal air bag deployment may be limited to the first-stage deployment only instead of the intended first-stage and second-stage deployments.

Why it matters: If only the first-stage of the driver's frontal air bag deploys without the additional second-stage, the driver has an increased risk of injury during a crash.

The fix: Gm will notify owners, and dealers will test the terminals in the ip harness clock spring coil connector and replace any loose terminals, free of charge. The recall began in October 2014.