2026 Cadillac CT4 problems and complaints

Owners have filed 1 complaint with NHTSA about the 2026 Cadillac CT4. The most-reported areas: Electrical System (1), Forward Collision Avoidance (1).

Key takeaways

  • 1 owner complaint on file with NHTSA.
  • 0 involve a crash, 0 a fire, 0 reported injuries.
  • Complaints are unverified owner reports; recalls are confirmed defects.
Complaints by component
ComponentComplaintsShare
Electrical System1100%
Forward Collision Avoidance1100%

One complaint can name several components, so shares add up to more than 100%.

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NHTSA 5-Star crash ratings
VersionOverallFrontSideRollover
2026 CADILLAC CT4 4 DR N/A AWDNot ratedNot ratedNot ratedNot rated
2026 CADILLAC CT4 4 DR N/A RWDNot ratedNot ratedNot ratedNot rated

Latest complaints, as filed

Owner-written and unverified by NHTSA.

Electrical System,forward Collision Avoidance - filed 2026-08-31

On or about XXX, I was the authorized subscriber and driver of a 2026 Cadillac CT4 owned by Flexcar, VIN [XXX]. While driving near [XXX] and [XXX], multiple dashboard warning lamps suddenly illuminated and a brake-assist warning appeared. The braking response became abnormally stiff or limited, and I nearly rear-ended ...

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More for the 2026 Cadillac CT4

Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.