2024 Kia EV9 vehicle speed control problems
17 owner complaints filed with NHTSA name the vehicle speed control on the 2024 Kia EV9 — 8% of all complaints for this model year.
What owners report
“While driving, the vehicle suddenly lost power and could not accelerate normally. The speed dropped and got stuck around 12–25 mph even when pressing the accelerator. This happened multiple times, usually during hot daytime conditions. It created a serious safety risk, and one time another car…”
filed Aug 22, 2025
“I was driving around 60-65 mph on the highway when suddenly a warning alarm went off and the warning light read “stop vehicle and check brake system”. I took my foot off the accelerator and car continued to maintain speed. The power brakes did not work. I put the car into neutral hoping that would…”
filed Jun 27, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Vehicle Speed Control problems in other EV9 years
| Year | Reports | Share |
|---|---|---|
| 2026 EV9 | 2 | 11% |
Other reported problem areas on the 2024 Kia EV9
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.