2020 Buick Regal TourX Owner Complaints

Complaint Summary
The 2020 Buick Regal TourX has 4 reported complaints.
- Top issues involve seat belts and back over prevention: rearview system braking.
Reliability Score
Reliability Score
Based on 4 complaints
Most Frequent Issues
SEAT BELTS
1 25%
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
1 25%
BACK OVER PREVENTION: WARNINGS
1 25%
SEATS
1 25%
Quick Insights
The top category is SEAT BELTS, accounting for 25% of all complaints.
Owners have reported issues across 4 distinct vehicle systems.
Note: Complaint data reflects owner reports and may not always indicate a verified defect. Compare with Recalls and TSBs for a complete picture.
Subscribe to Recall Alerts
Get notified when a new recall or important ownership update lands for the 2020 Buick Regal TourX.
Free alerts based on U.S. recall data. Unsubscribe anytime.
What owners keep reporting on the 2020 Buick Regal TourX
The 2020 Buick Regal TourX has 4 owner complaints in this dataset. SEAT BELTS is the most common complaint category, representing about 25% of the reports shown here.
Most common complaint categories
The top complaint groups for the 2020 Buick Regal TourX are SEAT BELTS (1), BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING (1), BACK OVER PREVENTION: WARNINGS (1).
Are these complaints a serious red flag?
The complaint pattern looks more scattered than concentrated in the highest-risk systems. That lowers urgency, but repeated narratives still deserve inspection before you buy.
What should buyers inspect on a used 2020 Buick Regal TourX?
Start with the top complaint systems, compare them against the recall report, then inspect service records for evidence that those same areas were already repaired or monitored.
Detailed Complaint Log
Showing 4 of 4 systems
SEAT BELTS
1 Report25% of totalPreviewing the first 1 complaint summaries.
We were Christmas shopping driving down city streets when we heard a loud popping sound. When we pulled over to see what it was, the front passengerâs side seat belt buckle release no longer worked but the seat belt came out without resistance. It has not worked since. The dealer has confirmed the issue but says the part is back ordered without estimated delivery date. By the way, I have looked for parts in junkyards. I have found junk yards with TourXes but not this part as it has already been sold. I have the part if you want to inspect it.
2/25/2023
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
1 Report25% of totalPreviewing the first 1 complaint summaries.
Ever since we purchased the vehicle new in 2020 we had an issue with intermittent mulfunction of the parking and cross traffic alerts indicators. The backup camera screen often fails to indicate whether there is cross traffic and from which side. The issue is present about 8/10 times. While the vehicle was under warranty we took it multiple times to two GM dealerships. Technicians updated the vehicle software but the issue remained. It is now going on 4th year that we don't know whether a parking sensor is beeping from our angled driveway or if there is a vehicle approaching from either (and which side!?) of our street, rendering these optional safety feature unreliable. In addition to documenting the issue when visiting the dealerships I also extensively documented the issue as it occurred by photographing the alert system and milage odometer in the same photo frame. One such recent photo is attached. There is a vehicle approaching but the visual indicator is absent. Despite more than ample patience with GM the company inaction on this safety problem remains.
1/28/2024
BACK OVER PREVENTION: WARNINGS
1 Report25% of totalPreviewing the first 1 complaint summaries.
Ever since we purchased the vehicle new in 2020 we had an issue with intermittent mulfunction of the parking and cross traffic alerts indicators. The backup camera screen often fails to indicate whether there is cross traffic and from which side. The issue is present about 8/10 times. While the vehicle was under warranty we took it multiple times to two GM dealerships. Technicians updated the vehicle software but the issue remained. It is now going on 4th year that we don't know whether a parking sensor is beeping from our angled driveway or if there is a vehicle approaching from either (and which side!?) of our street, rendering these optional safety feature unreliable. In addition to documenting the issue when visiting the dealerships I also extensively documented the issue as it occurred by photographing the alert system and milage odometer in the same photo frame. One such recent photo is attached. There is a vehicle approaching but the visual indicator is absent. Despite more than ample patience with GM the company inaction on this safety problem remains.
1/28/2024
SEATS
1 Report25% of totalPreviewing the first 1 complaint summaries.
The contact owns a 2020 Buick Regal TourX. The contact stated that while her daughter was attempting to adjust the front driverâs seat, she heard a snapping sound and the seat then failed to respond. Upon inspection, the contactâs daughter discovered that the front driverâs seat lower cross bar had detached, and the seat could not be adjusted, rendering the vehicle unsafe to operate. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The contact was informed that the VIN was not included in NHTSA Campaign Number: 19V762000 (SEATS). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 80,000.
7/10/2025
Data and Methodology
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
What are the most common owner complaints for the 2020 Buick Regal TourX?
Are complaints about the 2020 Buick Regal TourX a serious warning sign?
How should buyers use complaint data for the 2020 Buick Regal TourX?
Are complaints about the 2020 Buick Regal TourX severe?
Complaint list entries are sourced from owner-submitted NHTSA ODI records.
Buick Regal TourX: How should complaint data influence buying decisions?
Carfocal links complaint data directly to recall and maintenance routes for the same model year.
- Complaint entries
- 4
- Top-topic view
- 4 grouped topics shown
- Primary source
- NHTSA ODI owner complaint records
We may earn a commission via links on this page.