Component
EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
Manufacturer
General Motors, LLC
What Happened
Your vehicle's lighting control module software may need an update to fix a problem with the daytime running lights (DRLs) not turning off when the headlights are on.
Risk if Unfixed
If your DRLs don't turn off, it could cause a glare that reduces visibility and increases the risk of a crash.
Free Fix
A software update will be sent to your vehicle through an over-the-air update, and it's completely free. You'll receive a letter with more information and can contact GM or the dealership for assistance.
Show original NHTSA language
Original — What Happened
General Motors, LLC (GM) is recalling certain 2021 Yukon, Yukon XL, Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and Cadillac Escalade ESV 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."
Original — Risk if Unfixed
Daytime Running Lights that do not deactivate as intended may cause a glare, reducing visibility and increasing the risk of a crash.
Original — Remedy
Dealers will provide an over-the-air (OTA) update for the Body Control Module software, free of charge. Owner notification letters were mailed December 15, 2022. Owners may contact GM 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 N222382220.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →