ProductGuru Recalls

Official recall record

CADILLAC CT4 2020-2024

Transport Canada · 2024-02-01 · Canada
Issuing authority
Transport Canada
Alert date
2024-02-01
Country of alert
Canada
Alert type
recall
Brand on record
CADILLAC

What the authority reported

Issue: On certain vehicles, a software problem could cause the lower beam headlamps not to turn on as it becomes dark outside if the multi-function switch is in the "OFF" or "PARKING LAMP" position. This could also cause the daytime running lamps (DRLs) to turn off when the vehicle is moving. As a result, the vehicles may not meet certain requirements of Canadian regulations.

Safety Risk: Headlamps and/or DRLs that don't turn on could reduce visibility, make the vehicle less visible to others and increase the risk of a crash.

Corrective Actions: General Motors will notify owners by mail and advise you to take your vehicle to a dealership to update the body control module (BCM)software.

What to do

Follow the instructions in the official notice — recall remedies (refund, repair, replacement, or disposal) are defined by the issuing authority and the responsible business, and they differ per recall. Do not rely on summaries, including this one.

Verify at the source: Transport Canada — official record →
Record last checked against the registry on 2026-10-22.

More recalls: Transport Canada · Canada · all filters

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