2015 Buick Regal Other or unknown Problems
- Complaints
- 5about this part
- Share
- 15%of 33 total for the year
- Median mileage
- 15,790miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the other or unknown of the 2015 Buick Regal, 15% of the 33 complaints for this model year. Where a mileage was given, the median is 15,790 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Sunroof exploded I was driving down the road I heard a very large pop I looked under the cover of the sunroof and there was a large hole right in the middle. Glass fell through when I opened up the cover. Nothing hit it there were no cracks in it exploded for no reason.”
NHTSA complaint #10779185, filed 2015-10, 1,424 miles“Bought the vehicle on 2/28/2015 from rick hendrick Buick gmc in duluth ga. Around the beginning of june 2015 my air vent on the drive side was coming out of the dashboard. I took my vehicle to the dealer on 06/10/2015. They said they had to order a new one. I took the car back to the dealer on 6/13/2015 to get the vent replaced. Since then there has been a very strong ordor(smell) coming from the vents. It smells like a strong finger nail polish. Sometimes the smell gets way to strong and I have to roll the windows down. …”
NHTSA complaint #10758783, filed 2015-08, 6,581 miles“While I was driving all the dashboard lights want out completely, the car didn't stop running. I got home and tried to get into the car two hours later and the doors would not open with the remote,so I use the key to enter the car, close the door and the alarm want off and the doors locked, I pressed down on the break and push in on the start button, the panel lite up said that the remote dose not match the car, I tried several ways to open the car it didn't do anything I was locked in the car for 30 minutes, the sunroof window was open a little it was 88 degrees outside I had to kick the…”
NHTSA complaint #10892238, filed 2016-08, 25,000 miles“Driver side headlight is retaining water/liquid. When I bought the car in 2015, I was told that my tires were new; then 2 years ago, I was told that I needed to replace two of them. Now one of the two original pirelli tires has pits and clears chunks missing from the tire base, as well as many cracks throughout the entire tire! Lastly, the car has a habit of locking the doors on its own and keeping them locked, thereby making it impossible to get in. The most recent time, I called onstar...and didn't even speak to anyone, but they miraculously opened and the remote worked fine...again! …”
NHTSA complaint #11316371, filed 2020-03Related service bulletins
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037253Sep 4, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11035340Jul 21, 2026PI to help diagnose A/C concern
- 11032947May 19, 2026This document provides the technician with a diagnostic tip if the vehicle stalls and set diagnostic trouble code P0191 and may also set P0172. The diagnostic tip has the…
- 11030974Apr 1, 2026This preliminary information communicates information about how to determine if a wheel and tires size change is available.
- 11030092Mar 9, 2026This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
- 11030091Mar 9, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11027601Jan 8, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11025755Nov 20, 2025This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s…
- 11023091Sep 9, 2025New Vehicle Monitoring Programs Section in IVH
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 2 | 10% |
| 2018 | 4 | 21% |
| 2017 | 4 | 20% |
| 2016 | 5 | 12% |
| 2015 | 5 | 15% |
| 2014 | 7 | 18% |
| 2013 | 9 | 10% |
| 2012 | 6 | 7% |
| 2011 | 17 | 6% |
| 2004 | 3 | 5% |
| 2003 | 5 | 5% |
| 2002 | 4 | 3% |
| 2001 | 8 | 4% |
| 2000 | 6 | 3% |
| 1999 | 6 | 2% |
| 1998 | 6 | 2% |
| 1997 | 2 | 1% |
| 1996 | 9 | 4% |
| 1995 | 4 | 2% |
| 1994 | 7 | 6% |
| 1993 | 1 | 1% |
| 1992 | 3 | 2% |
| 1991 | 2 | 1% |
| 1989 | 3 | 3% |
| 1987 | 1 | 4% |
Other parts of the 2015 Buick Regal
9 complaintsExterior lighting
8 complaintsElectrical system
5 complaintsFuel system
4 complaintsAir bags
3 complaintsBrakes
2 complaintsElectronic stability control
2 complaintsSeat belts
2 complaintsBody and structure
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsWheels
2 complaintsLatches, locks and linkages
1 complaints
← All problems reported for the 2015 Buick Regal
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology