2 recalls and 2 owner complaints on file with NHTSA for the 2020 Buick Regal.
2
recalls
2
owner complaints
0
complaints mentioning a crash
0
mentioning a fire
Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.
2020 Buick Regal recalls
Service brakes, hydraulic: power assist, electric, control module, software · Service brakes, hydraulic: power assist, vacuum
NHTSA campaign 22V465000 · reported June 30, 2022 · General Motors, LLC · 23,734 vehicles potentially affected
The problem
General Motors, LLC (GM) is recalling certain 2018-2020 Buick Regal vehicles. In the event of a vacuum-power brake assist failure, a software error in the electronic brake control module (EBCM) may result in a loss of power brake assist. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard No. 135, "Light vehicle brake systems."
The risk
A loss of power brake assist can extend the distance required to stop the vehicle, increasing the risk of a crash.
The fix
Dealers will update the EBCM software, free of charge. Interim owner notification letters advising owners of the safety risk were mailed on August 19, 2022. Owner notification letters were mailed September 16, 2022. Owners may contact Buick's customer service at 1-800-521-7300.
Seats
NHTSA campaign 19V762000 · reported October 24, 2019 · General Motors LLC · 341 vehicles potentially affected
The problem
General Motors LLC (GM) is recalling certain 2019-2020 Buick Regal vehicles. The driver or passenger front seat frames may have a lower crossbar that was improperly welded.
The risk
Seats with improper welds may not provide adequate protection in the event of a crash, increasing the risk of an injury.
The fix
GM will notify owners, and dealers will inspect the crossbar welds on the front seats. If the crossbar is improperly welded, the seat back frame will be replaced, free of charge. Interim notices informing owners of the safety risk were mailed November 26, 2019. Owners received a second notice and the recall began February 20, 2020. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is N192278300.
Most reported problems
Areas named in owner complaints to NHTSA. One complaint can name several areas.
Electrical system1
Tires1
What owners report
Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.
May 15, 2023 · Electrical system
Proximity door unlock system rarely works goes in and out even with key fob in pocket and within Proximity. I've reported the problem to buick/Chevrolet many times, changed fob batteries and etc with no fix
Jan 13, 2022 · Tires · 200 miles
The contact owns a 2020 Buick Regal GS equipped with Continental ProContact TX Tires, Tire Size: 245/40/R19, DOT Number: 6Y66WBR71819. The contact stated while driving approximately 70 MPH, the TPMS warning light indicated that the rear driver’s side tire air pressure was low. The tire lost air pressure and became…
Yes. NHTSA lists 2 recalls for the 2020 Buick Regal, the most recent reported on June 30, 2022 (Service brakes, hydraulic: power assist, electric, control module, software, Service brakes, hydraulic: power assist, vacuum). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2020 Buick Regal?
Owners have filed 2 complaints with NHTSA. The most frequently reported area is electrical system (1 complaints), followed by tires (1).
How many 2020 Buick Regal complaints mention a crash or fire?
0 of 2 complaints report a crash and 0 a fire; 0 injuries were reported in total. Complaints are unverified reports from owners.
Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received May 15, 2023.