2022 Kia Carnival electrical system problems
22 owner complaints filed with NHTSA name the electrical system on the 2022 Kia Carnival — 17% of all complaints for this model year.
What owners report
“My 2022 Kia Carnival, approximately 80,000 miles, had intermittent dashboard warning lights and grinding brake noise for a few weeks. I brought the vehicle to Tasca Kia White Plains first time on 4/14/26 then again on 5/8/26. The dealership initially could not reproduce the issue, then later…”
filed May 18, 2026
“My engine smells like fire and fuel my can will not start or do anything. There was smoke coming out of it. The van has had several issues since buying it. Now it’s completely disabled I heard a popping noise as I was driving and then it died and has not started since.”
filed Mar 11, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
TECHNICAL SERVICE BULLETIN: INFOTAINMENT SYSTEM SOFTWARE UPDATE USING UPDATE.KIA.COM - This bulletin provides information and service procedures for updating the infotainment systems on applicable Kia vehicles using the…
TSB_ELE422 · Service Bulletin/Repair Instructions · issued May 28, 2026TECHNICAL SERVICE BULLETIN: INFOTAINMENT SOFTWARE UPDATE PROCEDURE - This bulletin provides information on the process for downloading infotainment software updates and preparing USB for installation on applicable Kia…
TSB_ELE417 · Service Bulletin/Repair Instructions · issued Apr 14, 2026PITSTOP: TECHNICAL OPERATIONS: CCU FUSE OPEN AFTER WIRING HARNESS REPLACEMENT - This Pitstop provides information regarding a condition on 2022-2026MY Carnival (KA4 and KA4 HEV) vehicles in which the CCU 10A fuse may…
PS807 · Service Bulletin/Repair Instructions · issued Mar 5, 2026
Electrical System problems in other Carnival years
| Year | Reports | Share |
|---|---|---|
| 2026 Carnival | 5 | 23% |
| 2025 Carnival | 81 | 68% |
| 2024 Carnival | 16 | 24% |
| 2023 Carnival | 6 | 12% |
Other reported problem areas on the 2022 Kia Carnival
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.