Transport CanadaHigh Risk
2020 CADILLAC CT4Transport Canada Recall #2021488
The official notice
Defect
On certain vehicles, the roof-rail airbags may not have been installed correctly. As a result, the airbags may not inflate properly in a crash.
Safety Risk
A roof-rail airbag that does not inflate properly could create an increased risk of injury in a crash.
Remedy
General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the roof-rail airbags. If necessary, they will be reinstalled correctly.
2,655 vehicles affectedMfr ref: N212342780Updated June 10, 2026