There are 1 owner-reported speed control & cruise complaints for the 2023 Kia Carnivalin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The vehicle throws a forward collision warning and then suddenly brakes to slow down while driving with no road hazard in front. This occurs about once every 10 days. This is a safety hazard because the forward collision warning has to be turned off every time the car is turned on. It will not stay off. During sudden braking, an accident may occur behind the vehicle. We have left the car at the dealer for 3 days while paying for a rental car and they said they could not reproduce the error. I have contacted KIA through their website about a week ago and have received no response. I have video evidence of this problem occuring on dashcam.
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 May 4, 2026