What are the most common Kia EV9 problems?

According to Au7o's analysis of 385+ owner reports, the 2024-2026 Kia EV9 has 4 documented issues. The most frequently reported are: ICCU Failure Causing 12V Battery Drain and Loss of Drive Power, Instrument Panel Screen Goes Blank Due to Software Error, Windshield Wipers Stopping During Snow and Ice Conditions. Of these, 3 are rated critical and should be addressed promptly.

How much does it cost to fix common Kia EV9 problems?

Repair costs for known Kia EV9 issues range from $0 to $400, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, ICCU Failure Causing 12V Battery Drain and Loss of Drive Power, typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

Kia EV9 Problems: 4 Issues Every Owner Should Know

2024-2026 model years · 385+ owner reports · Updated April 2026

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According to Au7o's analysis of 385+ owner reports, the 2024-2026 Kia EV9 has 4 documented known issues, with 3 rated critical. The most serious are ICCU Failure Causing 12V Battery Drain and Loss of Drive Power ($0-$0 repair), Instrument Panel Screen Goes Blank Due to Software Error ($0-$0 repair) and Windshield Wipers Stopping During Snow and Ice Conditions ($0-$400 repair). The most commonly reported issue is ICCU Failure Causing 12V Battery Drain and Loss of Drive Power with 200 owner reports. Across all issues, repair costs range from $0 to $400. DIY maintenance guides at au7o.io.

Kia EV9 Problems: 4 Issues Every Owner Should Know

All 4 Known Issues

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Frequently Asked Questions

What are the most common Kia EV9 problems?

Is the Kia EV9 reliable?

How much does it cost to fix common Kia EV9 problems?