CADILLAC CT4 2020: EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
NHTSA Campaign ID Number: 22V903000
| Make | Model | Year |
|---|---|---|
| CADILLAC | CT4 | 2020 |
| Date Owners Notified | Date Received by ODI | Date Added to Database |
| 2023-01-23 | 2022-12-08 | 2022-12-08 |
Manufacturers Involved: General Motors, LLC
Manufacturer Campaign Number: N222386380
Component: EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
Potential Number Of Units Affected: 740108
Report Initiator: MFR MFR Report
Federal Motor Vehicle Safety Standard Number: 108
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."
DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
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.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 'TTY 1-800-424-9153', or go to www.nhtsa.gov.
