Table 1 shows five common exterior lighting related problems of the 2011 Buick Regal. The number one most common problem is related to the exterior lighting (18 problems). The second most common problem is related to the headlights (15 problems).
| Problem Category | Number of Problems |
|---|---|
| Exterior Lighting problems | |
| Headlights problems | |
| Tail Light problems | |
| Turn Signal problems | |
| Tail Light Switch problems |
Driver side headlamp draws moisture, keeps blowing bulbs at 104. 99 a pop. Water gets in the headlight assembly and shorts out the ballast. This happens even when driving down the road at random. It could be pitch black and suddenly you have no headlights and are forced to drive with only fog lamps Read details...
Headlight keeps burning out. It has been replaced 5 times also driver seat heating works for 1 min and turns off Read details...
The contact owns a 2011 Buick Regal. The contact stated that the tail lights failed to illuminate. The brake pedal had to be depressed to the floorboard in order for the tail lights to illuminate. The dealer diagnosed that the tail light sensor failed. Read details...