ID: #21V472000
MFR: General Motors, LLC
Component
AIR BAGS:SENSOR:FRONTAL IMPACT
What Happened
Your vehicle may have gotten special air bag software that's not quite right, which could affect how the air bags work in a crash.
Risk if Unfixed
If the air bags don't deploy as they should, you could get hurt more seriously in a front-end collision.
Free Fix
A free software update will be installed by your dealer, which will fix the problem and ensure your air bags work properly.