NHTSA make / model monitor

Cadillac Ct4: recalls, complaints and investigations.

US NHTSA records for Cadillac Ct4. Check the affected model years, then verify your exact vehicle with NHTSA.

We do not collect your VIN. A model-year match does not establish whether your individual vehicle is affected or has been repaired. Snapshot through 2026-10-11.

Results are official records from named sources. Coverage is incomplete. Match the exact model, batch and market, and confirm the latest instructions with the official source. A missing result is not a safety clearance.

5historical campaigns

1campaigns matching year filter

30complaint rows in window

0monitored investigations

Evidence summary

Evidence found: 1 recent recall campaign, 30 complaint rows, and 0 monitored investigations.
Source coverage: NHTSA complaint and current-action window 2024-08-24 to 2026-10-11; historical campaign count uses the complete official pre- and post-2010 recall files acquired for this release.
What this means: The records were matched to the NHTSA make/model identity “Cadillac Ct4”. Each evidence type is reported separately.
What this does not mean: Complaint reports are allegations, not defect findings or a safety score. Counts are not normalised for sales, registrations, mileage or exposure, and a zero does not prove safety.

Official recall campaigns

Recall campaigns in the monitoring window

All NHTSA campaigns

25V148Received 2025-03-06POWER TRAIN:AUTOMATIC TRANSMISSION

General Motors, LLC recall 25V148

Affected model years: 2020, 2021

Wheel lock-up while driving increases the risk of a crash.

Official action: Dealers will install transmission control module monitoring software, free of charge. Owner notification letters were mailed April 7, 2025. Owners may contact Cadillac customer service at 1-800-333-4223 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242480630.

Source snapshots: recall files 4 October 2026; complaint file 3 October 2026; investigation file 29 September 2026. Individually labelled archived records retain their older date.

Consumer reports — allegations

Complaint aggregates by model year

Model year	Complaints	Crash flags	Injuries / deaths reported	Most common components
2026	3	0	0 / 0	ELECTRICAL SYSTEM (1); FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING (1); FORWARD COLLISION AVOIDANCE: WARNINGS (1)
2025	3	0	0 / 0	FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL (1); UNKNOWN OR OTHER (1); VEHICLE SPEED CONTROL (1)
2024	9	3	0 / 0	POWER TRAIN (2); ELECTRICAL SYSTEM (1); ENGINE (1)
2022	1	1	1 / 0	AIR BAGS (1)
2021	6	0	0 / 0	ENGINE (2); FUEL/PROPULSION SYSTEM (2); POWER TRAIN (1)
2020	8	0	0 / 0	ENGINE (2); POWER TRAIN (2); SERVICE BRAKES (2)

NHTSA says complaints are consumer reports. RecallRecall excludes narratives, VINs, names, contact details and locations. A crash, fire, injury or death flag is reported information, not an independently verified causal finding.

NHTSA defect investigations

Open or recently opened investigations

Zero open or recently opened investigation records matched this make/model in the monitoring release.