General Motors recalls 2020-2023 Cadillac CT4s with daytime running lights that may not turn off when headlights are on, causing glare and crash risk. Fix via dealer software update.
DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
General Motors is recalling 2020-2023 Cadillac CT4 vehicles because their daytime running lights (DRLs) may not turn off when headlights are on. This can cause glare for other drivers, reducing visibility and increasing crash risk. The fix involves a free software update from a dealer or over-the-air.
The daytime running lights may stay on when headlights are activated, creating glare for other drivers. This reduces visibility and increases the chance of a crash, especially at night or in low-light conditions.
Owners of 2020-2023 Cadillac CT4 vehicles are affected. Drivers using these vehicles with the DRL issue are most at risk of glare-related crashes.
Check for 2020-2023 Cadillac CT4 vehicles. The issue occurs when DRLs don't turn off when headlights are on, which may be noticed during daytime driving.
Contact a dealer or use over-the-air update to fix the DRL software issue. This is free and takes about 15 minutes.
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.
Check if you own a 2020-2023 Cadillac CT4. The issue occurs when daytime running lights stay on when headlights are activated.
The hazard can cause glare and reduce visibility, increasing crash risk but does not directly cause serious injury in normal use.
Contact a dealer or use over-the-air update through GM customer service. The fix is free and takes about 15 minutes.
We’ve drafted a message you can send Cadillac to request your refund or repair — edit it as you like.
Subject: Recall 22V903000 — Cadillac Cadillac Hello, I own a Cadillac that is covered by recall 22V903000 from Cadillac. The official recall notice states: 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. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
