DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.

Exterior Lighting — Lighting Control Module — Software

Summary

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."

Actions

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.

Documents (21)

• Noncompliance Notice 573 Report
• Miscellaneous Document - Frequently Asked Questions (FAQs) for NonCompliance Recall N222386380 Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On
• Miscellaneous Document - DIC Screen Messaging re GM Recall N222386380 Driver Information Center Messaging for Over-The-Air Update
• Remedy Instructions and TSB
• Manufacturer Notices(to Dealers,etc) - Dealer Message re Reference Number: GCUS-17-475 Claim Reject Issue Involving Field Action N222386380 SPS Programming Events
• Recall Acknowledgement
• Manufacturer Notices(to Dealers,etc) - Dealer Message re Reference Number: GCUS-17-475 RESOLVED: Reject Issue Involving Field Action N222386380 SPS Programming Events
• Manufacturer Notices(to Dealers,etc) - Dealer Message re N222386380 - Noncompliance Recall Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On
• Recall 573 Report - 12/14/22
• Remedy Instructions and TSB
• Manufacturer Notices(to Dealers,etc) - Dealer Message re REVISION: N222386380-01 Noncompliance Recall Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On Revised Warranty Section
• Miscellaneous Document - Frequently Asked Questions (FAQs) for NonCompliance Recall N222386380 Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On
• Remedy Instructions and TSB
• Manufacturer Notices(to Dealers,etc) - Dealer Message re REVISION: N222386380-02– Noncompliance Recall Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On Customer Letter Added and Opened 2020 Cadillac CT4 and CT5
• Miscellaneous Document - Frequently Asked Questions (FAQs) for NonCompliance Recall N222386380 Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On
• Manufacturer Notices(to Dealers,etc) - Dealer Message re SUSPEND: N222386380 – Noncompliance Recall - Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On Noncompliance Recall Bulletin Temporarily Suspended for Select Models
• Recall 573 Report - 1/23/23
• Recall 573 Report - 1/20/23
• Manufacturer Notices(to Dealers,etc) - Dealer Message re SUSPEND: N222386380 – Noncompliance Recall - Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On Noncompliance Recall Bulletin Temporarily Suspended for Additional Select Models
• Recall 573 Report - 1/23/23
• Manufacturer Notices(to Dealers,etc) - Dealer Message re UPDATE: N222386380– Noncompliance Recall Daytime Running Lights (DRL) May Not Deactivate When Headlamps Are On Recall Reinstated

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