2020 Cadillac CT5Problems, recalls & complaints

NHTSA has logged 40 owner complaints about the 2020 Cadillac CT5, most often about the power train. It is covered by 4 safety recalls, and for recall 25V-148 the manufacturer reports only 71% of affected cars repaired.

2020 Cadillac CT5

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 30, 2026. Updated daily. Photo: Ee2mba, CC BY-SA 4.0.

Complaints by system

Where the 2020 Cadillac CT5 has problems

40 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Power train161
Electrical system81
Engine80
Structure50
Wheels20
Latches/locks/linkages20
Steering21
Vehicle speed control20
Service brakes10
6 other systems61

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

4 recalls

2020 Cadillac CT5 recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

71%repaired · 2026 Q3

Power train: automatic transmission

Recall 25V-148 · Mar 6, 2025 · 90,081 vehicles · 64,082 repaired

Risk. Wheel lock-up while driving increases the risk of a crash.

Problem, fix and repair progress →

97%repaired · 2024 Q4

Lighting control module: software

Recall 22V-903 · Dec 8, 2022 · 740,108 vehicles · 715,321 repaired

Risk. DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.

Problem, fix and repair progress →

94%repaired · 2023 Q2

Air bags

Recall 21V-611 · Aug 5, 2021 · 34,157 vehicles · 32,243 repaired

Risk. Air bags that do not deploy properly can increase the risk of injury in a crash.

Problem, fix and repair progress →

94%repaired · 2022 Q4

Service brakes

Recall 20V-588 · Sep 24, 2020 · 3,677 vehicles · 3,449 repaired

Risk. If communication with the sensor is interrupted, the electronic brake boost assist could be lost.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Cadillac.

Best & worst years

2020 vs. every other CT5 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the CT5 median. How we score

'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2020 Cadillac CT5 safety ratings

2020 Cadillac CT5 4 DR AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

★★★★★Overall rating
2020 Cadillac CT5 frontal crash test, NHTSA
Frontal crash★★★★★
2020 Cadillac CT5 side barrier test, NHTSA
Side barrier★★★★★
2020 Cadillac CT5 side pole test, NHTSA
Side pole★★★★★
  • Rollover: 5 stars (9.5% risk)
  • Stability control: Standard
  • Forward collision warning: Standard
  • Lane departure warning: Optional
1 investigation

NHTSA defect investigations

Federal investigations that included the 2020 Cadillac CT5, and the recalls they led to.

  1. Air Bag MalfunctionPE21010 · closed Aug 24, 2023
    No recall
In owners' words

What CT5 owners report

Recent power train complaints filed with NHTSA, shortened. Personal details are removed.

What component or system failed or malfunctioned, and is it available for inspection upon request? The 10 speed transmission started get struck in gears while on the highway. How was your safety or the safety of others put at risk? Yes Has the problem been reproduced or confirmed by a dealer or…
Complaint 11774793 · Oct 30, 2026
I am filing an urgent consumer safety complaint against Bert Ogden Cadillac in [XXX] for a severe federal safety recall violation. My 2020 Cadillac CT5 is experiencing catastrophic transmission failure, including severe slipping and violent pulling during acceleration. This creates an immediate…
Complaint 11765794 · Sep 21, 2026
Lockhart Cadillac Service Department committed warranty fraud by charging me on multiple occasions for repairs that should have been covered under GM/Cadillac 2025 Transmission Recall & Special Extended Warranties. The transmission has continued to deteriorate. I took the vehicle in on July 1, 2026…
Complaint 11750953 · Jul 16, 2026

Own a 2020 CT5?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.