ICCU faults affecting charging and 12V supply, addressed by recall updates
- Typically appears
- 20,000+ miles
- What to inspect
- Check the DVSA recall service and confirm the update was applied

A 2024 Kia EV9 is now 2 years old, so an average example has covered around 27,000 miles. An early car in the generation · most of the launch teething issues were still being worked through, so recall completion and dealer rectification history matter. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2024 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2024 Kia EV9 is 2 years old, so an average example has covered roughly 27,000 miles. At that mileage 4 of the documented faults are already due, so check those first. A further 2 typically appear later in the car's life.
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Build the inspection planDocumented onset mileage is at or below the ~27k miles an average 2024 car has covered.
ICCU faults affecting charging and 12V supply, addressed by recall updates
Second-row swivel seats on 6-seat variants failing to lock securely into the forward-facing position or rattling over uneven surfaces.
Flush electronic door handles failing to deploy automatically upon unlocking or sticking in the open position due to actuator faults or water ingress.
Excessive vibration or loud humming from the front heat pump and blower motor assembly during high-demand cabin heating.
Age, electronics and build-related issues that are not mileage-driven.
Infotainment and driver-assist software glitches
Large body attracting car park damage on doors and corners
Typically appear later than this year's average mileage · worth budgeting for rather than inspecting.
State of health on rapid-charged, high-mileage cars
Very heavy vehicle wearing tyres and bushes early
Turn this car's known weak points into a step-by-step viewing plan · what to inspect, what a bad result means and what to ask the seller.
Build my inspection planYes, it is a genuine seven-seater, which is rare among electric SUVs.
Tyres are large and expensive, and the weight wears them quickly.
Kia's seven-year warranty transfers to subsequent owners; confirm the mileage cap by VIN.
Yes, large EVs have fallen sharply, so buy on current trade values.
The EV9 is highly capable for an EV, boasting a maximum braked towing capacity of up to 2,500 kg on dual-motor AWD versions, whereas RWD models are limited to 900 kg. Always check the V5C to confirm the specific variant's rating and inspect the factory-fitted retractable tow bar for smooth operation.
Kia mandates routine servicing every 24 months or 20,000 miles, whichever comes first. Despite being an EV with fewer moving parts, dealers must ensure the brake fluid is replaced, the cabin filter is changed, and the high-voltage battery coolant is inspected to maintain the manufacturer warranty validity.
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