Buick Regal: Exterior lighting — turn signal

Affects Buick Regal · 2011–2013 — about 120K vehicles.

The hazard

If the driver is not aware that a turn signal is not functioning properly, the driver may continue to drive the vehicle. If half of a front turn signal is not illuminating, other driver's may not be aware that the affected vehicle is turning, thereby increasing the risk of a crash.

What to do

GM will notify owners, dealers will update the body control module software, free of charge. The recall began in September 2014. Owners may contact Buick at 1-800-521-7300 or Chevrolet at 1-800-222-1020. GM's number for this recall is 12212.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational