Lighting control module: softwareRecall 22V-903 · Buick and Cadillac vehicles
General Motors, LLC recall 22V-903 covers 740,108 Buick and Cadillac vehicles for a lighting control module: software problem, reported to NHTSA on December 8, 2022. The manufacturer's latest report (2024 Q4) shows 97% of affected vehicles repaired.
Source: NHTSA recall 22V903000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
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."
The risk
DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
The 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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
97%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 305 vehicles were listed as unreachable.