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Cadillac CT4: recalls and fuel economy
5recall campaigns (model years 2010+)
0with a "do not drive" advisory
0with a "park outside" advisory
Counts come from NHTSA's recall file and include every version NHTSA lists under this model family (see how we group models). To see whether your car still needs a repair, check its VIN or use NHTSA's VIN lookup.
Recall campaigns by model year
Recalls by component
Air Bags2
Power Train1
Exterior Lighting1
Electrical System1
Service Brakes1
EPA fuel economy and yearly fuel cost
| Model year | Fuel | Combined | EPA yearly fuel cost | Versions |
|---|
| 2020 | Premium Gasoline | 23–27 MPG | $3,050–$3,550 | 6 |
| 2021 | Premium Gasoline | 23–27 MPG | $3,050–$3,550 | 6 |
| 2022 | Premium Gasoline | 18–27 MPG | $3,050–$4,550 | 8 |
| 2023 | Premium Gasoline | 18–27 MPG | $3,050–$4,550 | 8 |
| 2024 | Premium Gasoline | 18–26 MPG | $3,150–$4,550 | 8 |
| 2025 | Premium Gasoline | 18–26 MPG | $3,150–$4,550 | 8 |
| 2026 | Premium Gasoline | 18–26 MPG | $3,150–$4,550 | 8 |
Ranges cover the engine, drivetrain and trim versions EPA rates for that year. Yearly fuel cost is EPA's own estimate, based on 15,000 miles a year and EPA's projected fuel price; your cost will differ.
All recall campaigns, newest first
Power Train · about 90,081 vehicles in the whole campaign (all models)
General Motors LLC (GM) is recalling certain 2019-2020 Cadillac CT6, 2020-2021 CT4, CT5, and 2020-2022 Chevrolet Camaro vehicles equipped with a 10-speed transmission. The transmission may become damaged internally and cause the wheels to lock-up.
Risk: Wheel lock-up while driving increases the risk of a crash.
Remedy: Dealers will install transmission control module monitoring software, free of charge. Owner notification letters were mailed April 7, 2025. Owners may contact Cadillac customer service at 1-800-333-4223 or Chevrolet…
Exterior Lighting · about 740,108 vehicles in the whole campaign (all models)
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…
Risk: DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
Remedy: 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…
Air Bags · about 34,157 vehicles in the whole campaign (all models)
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.
Remedy: 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…
Air Bags, Electrical System · about 285,622 vehicles in the whole campaign (all models)
General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag…
Risk: The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury.
Remedy: The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer…
Service Brakes · about 3,677 vehicles in the whole campaign (all models)
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost…
Risk: If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer…
Summaries are NHTSA's own text, shortened. Read the full notice on NHTSA's site via the campaign number.