NOTE- Canadian Trucks Only
N232431050-10: CMVSS Noncompliance Recall - Automatic Exterior Lights May Not Activate As Required - (Mar 26, 2024)
General Motors has decided that certain vehicles listed above may not conform to sections (19), (28), and (30)(c) of Canada Motor Vehicle Safety Standard (CMVSS) No. 108, “Lighting Systems and Reflective Devices”. The standard requires daytime running lights (DRLs) to be active if the vehicles are operated at the prescribed speed or have traveled the prescribed distance, unless lower beam headlamps are activated. Lower beam headlamps should automatically reactivate at a prescribed lux value during dark/night conditions. In these vehicles, both the DRLs and lower beam headlamps may not activate under the prescribed conditions when the manual lighting switch is in OFF or PARKING LAMP mode. During that time, the vehicle could be less visible, increasing the risk of a crash.
It is a violation of Federal law for a dealer to deliver a new motor vehicle or any new or used item of motor vehicle equipment (including a tire) covered by this notification under a sale or lease until the defect or noncompliance is remedied.
This is a phased launch.
The remedy is currently AVAILABLE for vehicles listed in the Make/Model/Model Year chart of the bulletin below.
The remedy is currently NOT AVAILABLE for the following Makes, Models and Model Years:
2020-2023 Cadillac CT4
2020-2023 Cadillac CT5
2021 Cadillac Escalade / Escalade ESV
2023 Cadillac LYRIQ
2023-2024 BrightDrop Zevo 600
2024 BrightDrop Zevo 400
2024 Buick Envision
2020-2023 Chevrolet Corvette
2021 Chevrolet Suburban
2021 Chevrolet Tahoe
2023 GMC HUMMER EV Pickup
2021 GMC Yukon / Yukon XL
These vehicles were placed in “Incomplete-Remedy Not Available” status in IVH on February 1, 2024. They will remain on Stop Delivery until the remedy is available and the repairs contained in this bulletin are performed. When the remedy becomes available for these vehicles, this bulletin will be revised.
All involved vehicles that are in dealer inventory must be held and not delivered to customers, dealer traded, or used for demonstration purposes until the repair contained in this bulletin has been performed on the vehicle.
For EV Vehicles: The repairs outlined in this bulletin must only be completed at an authorized EV dealer and repairs must be performed by a technician who has successfully completed the applicable technical training required to perform this repair.
Dealers will update the software in the vehicles’ Body Control Module (BCM) to correct the condition.
Buick | Envision | 2021 | 2023 | ||
Cadillac | CT4 | 2024 | 2024 | Z49 | Canadian Base Equipment |
Cadillac | CT5 | 2024 | 2024 | ||
Cadillac | XT4 | 2024 | 2024 | ||
Cadillac | Escalade | 2022 | 2024 | ||
Cadillac | Escalade ESV | 2022 | 2024 | ||
Cadillac | LYRIQ | 2024 | 2024 | ||
Chevrolet | Blazer EV | 2024 | 2024 | ||
Chevrolet | Corvette | 2024 | 2024 | ||
Chevrolet | Colorado | 2023 | 2024 | ||
Chevrolet | Silverado EV | 2024 | 2024 | ||
Chevrolet | Silverado 1500 | 2022 | 2024 | ||
Chevrolet | Silverado 2500/3500HD | 2024 | 2024 | ||
Chevrolet | Suburban | 2022 | 2024 | ||
Chevrolet | Tahoe | 2022 | 2024 | ||
GMC | Canyon | 2023 | 2024 | ||
GMC | HUMMER EV Pickup | 2024 | 2024 | ||
GMC | HUMMER EV SUV | 2024 | 2024 | ||
GMC | Sierra 1500 | 2022 | 2024 | ||
GMC | Sierra 2500/3500HD | 2024 | 2024 | ||
GMC | Yukon | 2022 | 2024 | ||
GMC | Yukon XL | 2022 | 2024 |