There are 1 owner-reported lighting complaints for the 2024 Cadillac CT4in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
My car doesn't advise when other car is closed
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026