2022 Cadillac Ct4 problems, complaints & recalls
Most-reported problem areas: Steering (2) · Vehicle Speed Control (1) · Suspension (1)
🧭 Reliability snapshot
Compared against other Cadillac Ct4 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (2)
Exterior Lighting:lighting Control Module:software 2022-12-08 · campaign 22V903000 · 740,108 vehicles
Defect: General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
Fix: The body control module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed January 23, 2023. Owners may contact GMC customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222386380. This recall expands previous recall number 22V-827.
Air Bags:side/Window:curtain 2021-08-05 · campaign 21V611000 · 34,157 vehicles
Defect: General Motors, LLC. (GM) is recalling certain 2020-2022 Cadillac CT4 and CT5 vehicles. The roof rail side-curtain air bags may not have been installed correctly, which could result in an improper air bag deployment during a crash.
Risk: Air bags that do not deploy properly can increase the risk of injury in a crash.
Fix: Dealers will inspect both left and right-side roof rail air bags and reinstall the air bags, as necessary, free of charge. Owner notification letters were mailed on August 30, 2021. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212342780.
Service bulletins (743)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2026-09-26 · PIT5698F · Service Bulletin/Repair Instructions
this pi provides diagnostics tips on how the lin bus works and how to diagnosis it.
Unknown Or Other 2026-09-21 · PIP5700H · Service Bulletin/Repair Instructions
this pi communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when ordering
Unknown Or Other 2026-09-08 · PIC6555A · Service Bulletin/Repair Instructions
this pi advises of a procedure for a service door latch system message with no related dtcs
Unknown Or Other 2026-09-04 · PIP4902W · Service Bulletin/Repair Instructions
this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.
Unknown Or Other 2026-08-20 · PIC6551C · Service Bulletin/Repair Instructions
this preliminary information communicates to dealer to perform a mec reset for wireless projection issues
Unknown Or Other 2026-07-24 · PIT6446A · Service Bulletin/Repair Instructions
this pi communicates information to ensure memory recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
Showing the 6 most recent of 743 bulletins. Search all of them free at nhtsa.gov.
What owners report
2024-09-10 · Air Bags · 💥 crash“sept 4 2024 my husband was involved in a motor vehicle accident involving a gravel hauler that hit him twice once in the rear then in drivers side that cause my husband to spin out of control hitting another vehicle none of the airbags deployed my husband should have been killed or severely injured by the grace of god he was not …”
2024-01-23 · Steering · 9,000 mi“the contact owns a 2022 cadillac ct4. the contact stated that while driving approximately 60-65 mph, the power steering and power brakes failed to operate as needed. the check engine and the crash warning lights were illuminated. the contact coasted to the side of the road while depressing the brake pedal with an excessive amount of force. the vehi…”
2024-01-10 · Vehicle Speed Control“the problem first arose in june 2023. i was driving and suddenly, all the dashboard lights went on and the brakes stopped working. there was no pressure on the pedal. i was able to roll to a stop without incident. i turned the car off and back on again and the brakes worked but the check engine light was still on. i was able to limp the mile back t…”
2023-09-06 · Steering“while driving in normal street conditions, the dashboard lit up and all the lights came on. traction control, stability control, check engine light, tire pressure, brake, abs all lit up. the digital dash showed two errors: 1. forward collision system unavailable and 2. steering assist is reduced, drive with care. i noticed that steering became much…”
2023-06-12 · Service Brakes“a few days ago while driving (45mph), my 22' 4bw dash lit up like hell and i lost power steering, brakes, went into limp mode. restarted the vehicle, all was well. i did almost take out the mini cooper in front of me, with a 'baby on board' sticker. don't even want to think about that. i have a service appointment scheduled for next week and i'm no…”
2022-12-22 · Suspension“while driving at higher speeds the multiple ct4 vehicles that i have driven share steering issues. while driving straight, there are no issues. if following gentle bends in the highway to the right, randomly the vehicles will increase the force required to maintain the current ground track. this causes the vehicle to slightly pull away from the des…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.