The 2019 Hyundai Kona EV has 3 recalls, the most serious being a high-voltage battery defect that can cause a short circuit and fire while the vehicle is parked, charging, or being driven.
The battery fire risk spans two related issues. In one case, an internal battery fault can cause a short circuit under any driving or charging condition. In the other, the battery management system cannot detect certain battery faults, leaving a short-circuit risk unaddressed after a full charge. Vehicles that received a battery replacement under a prior recall may not be subject to both campaigns, so checking your specific VIN against each recall is worth doing. On the braking side, a faulty sensor signal can cause the integrated electronic brake system to suddenly lose braking effectiveness, stretching stopping distances and raising crash risk. A brake warning light will illuminate on the dashboard if this occurs, but the reduction in stopping power happens before the warning appears.