The Problem: If the headlamp driver module is not operating correctly, the low-beam headlamps and daytime running lamps could intermittently or permanently fail to illuminate, increasing the risk of a crash. GM says it has not been able to confirm whether the problem has resulted in any accidents. The condition does not affect the high-beam headlamps, marker lamps, turn signals or fog lamps, the automaker said.
The Fix: GM will notify owners, and dealers will make the necessary repairs for free. The automaker has not yet announced a notification schedule.
What Owners Should Do: Owners can call GM at 800-458-8006 for more info.
Need to Find a Dealer for Service? Go to Cars.com Service & Repair to find your local dealer.
Former Assistant Managing Editor-News Matt Schmitz is a veteran Chicago journalist indulging his curiosity for all things auto while helping to inform car shoppers.