There are 1 owner-reported lighting complaints for the 2025 Kia Carnivalin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
In the general design of the Kia Carnival, among other vehicles from the same manufacture (i.e. Kia Sportage) and different manufacturers (i.e. Chevy Bolt), the false taillight cluster has created a safety issue when signaling. With specific mention of the turn signals being in the lower third of the vehicle height, and not in the taillamp cluster, drivers may not ever see the turn signals from the rear of the Kia Carnival, as most drivers are looking at the large taillamp cluster, not the bottom of the rear bumper for turn signals. The poor visibility is further enhanced when combined with the height or size of other vehicles (trucks with lift-kits, large front end vehicles, or large A-pillars) or poor driving from either the vehicle mentioned, or others. Attached photo taken from the Autopian [XXX] ) as a visual reference. No warning lamps appear, and no failures occurred, as it is normal function. This is a manufacturer-created/designed problem. I believe it was done intentionally by the manufacturers to circumvent other design limitations on signaling lamps not being placed on moving surfaces such as liftgates or trunks, and thus crated a new safety issue with large false taillamp clusters that are just the dim lights for illuminating the vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
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 25, 2026