I purchased my 2015 buick in May of 2015. At about December of 2017 the drivers HID head light was breached and moisture crept in creating an inner fog and eventually a puddle of water. In the falloff 2018 the same thing happened on the passengers side. I've removed both head assemblies and tried to fix the problem with very little success. Now I am looking at replacing both lamp assemblies at a c…
2015 buick Regal lighting problems
moderate 7 complaints filed with NHTSA · avg repair $250
Complaints
7
Recalls
0
Crashes
0
Avg fix
$250
What owners are reporting 3 most recent
Drivers side headlight has condensation in it & stopped working. Vehicle hasn’t been involved in any accidents or incidents that would have caused this. Dealer advised of the problem while performing oil change.
TL* THE CONTACT OWNS A 2015 BUICK REGAL. THE CONTACT STATED THAT THE DRIVER'S SIDE HEADLIGHT WAS FILLED WITH MOISTURE. THE CONTACT WAS CONCERNED THAT MOISTURE IN THE HEADLIGHT HOUSING MAY CAUSE THE HEADLIGHT TO BECOME INOPERABLE WHILE DRIVING AT NIGHT AND POSSIBLY CAUSE AN ACCIDENT. THE DIAGNOSIS WAS CONFIRMED BY AN INDEPENDENT MECHANIC. KARP BUICK (400 SUNRISE HWY, ROCKVILLE CENTRE, NY 11570, 515…
Common questions
How serious is the lighting problem on the 2015 buick Regal?
It's a documented issue but not catastrophic. 7 complaints have been filed. Repairs average $250 and most owners catch it before it causes a breakdown.
At what mileage does the lighting typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $250 for lighting repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to lighting?
No active recalls currently cover lighting issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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