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What 46 owners told NHTSA about the 2023 Kia Carnival Hev

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (46)Crash / fire / injury (8)Body & structure (12)Electrical system (6)Engine (4)Chest Clip, Buckle, Harness (2)Fuel system (2)Lane Departure (2)Latches & locks (2)Seat belts (2)Steering (2)Brakes (1)

2 of 46 complaints match · Latches & locks · clear filters

Feb 12, 2026Electrical systemLatches & locks

The contact owns a 2023 Kia Carnival. The contact stated that during freezing weather, the button was depressed to open the driver's side rear sliding door, and the door automatically opened; however, the motor reached a point of resistance and attempted to close the sliding door. Due to the failure of the cable in the door snapped behind the glass window. The contact manually opened the sliding door and used excessive force to close the door. The vehicle was taken to the dealer, who confirmed that the door cable had snapped. The contact was informed that the vehicle was out of warranty; however, the dealer reached out to the manufacturer for assistance. The manufacturer later agreed to partial assistance with the repair. The contact paid for the remaining cost of the repair. The manufacturer was contacted about the repair and provided a case number. The vehicle was repaired. The failure mileage was 63,476.

NHTSA ODI 11717587

Jan 15, 2023Electrical systemLatches & locks

Rear automatic door shut on adult even after bumping into the individual. The sensor did not stop the door from closing. This could have caused serious injury, especially if this were to happen to a kid.

NHTSA ODI 11501879

Working with the data? Download all 46 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2023 Kia Carnival Hev verdict →