What are the most common Hyundai Ioniq 5 N problems?
According to Au7o's analysis of 640+ owner reports, the 2024 Hyundai Ioniq 5 N has 6 documented issues. The most frequently reported are: Integrated Charging Control Unit (ICCU) Failure, 12V Auxiliary Battery Parasitic Drain, Regenerative-to-Friction Brake Transition Clunk and Noise. Of these, 1 is rated critical and should be addressed promptly.
Is the Hyundai Ioniq 5 N reliable?
The 2024 Hyundai Ioniq 5 N has 6 known issues documented across 640+ owner reports. 1 issue is rated critical: Integrated Charging Control Unit (ICCU) Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Hyundai Ioniq 5 N problems?
Repair costs for known Hyundai Ioniq 5 N issues range from $0 to $1,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Integrated Charging Control Unit (ICCU) Failure, typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2024 Hyundai Ioniq 5 N Integrated Charging Control Unit (ICCU) Failure?
The Ioniq 5 N shares the E-GMP platform's well-documented ICCU failure, which affects approximately 145,000 Hyundai and Kia EVs in the US (recall covering 2022-2024 Ioniq 5, including the N variant). The ICCU handles DC fast charging, AC charging, and 12V battery maintenance. It… Repairs typically run $0-$0. Severity: high.
What is the 2024 Hyundai Ioniq 5 N 12V Auxiliary Battery Parasitic Drain?
Like the standard Ioniq 5, the Ioniq 5 N suffers from excessive parasitic draw on the 12V auxiliary battery from always-on systems including Bluelink telematics, the vehicle security system, and multiple electronic control modules. The smaller AGM 12V battery is more sensitive to… Repairs typically run $25-$250. Severity: medium.
What is the 2024 Hyundai Ioniq 5 N Regenerative-to-Friction Brake Transition Clunk and Noise?
The Ioniq 5 N features aggressive regenerative braking (up to 0.6g) with its N-specific brake system, but owners report a clunking or clicking noise from the rear brakes during the transition between regenerative and friction braking. The sound occurs when the brake pedal crosses… Repairs typically run $0-$400. Severity: low.
What is the 2024 Hyundai Ioniq 5 N High-Pitched Motor Whine at Highway Speeds?
The Ioniq 5 N's dual-motor AWD system can produce an objectionable high-pitched whine or electric motor noise at highway speeds (60+ mph), particularly from the front drive unit. While some motor noise is expected in performance EVs, the Ioniq 5 N's noise level has been reported… Repairs typically run $0-$800. Severity: low.
What is the 2024-2025 Hyundai Ioniq 5 N Tailgate and Rear Trim Rattle Over Broken Pavement (TSB 24-BD-012H)?
A persistent rear-of-cabin rattle is one of the most reported non-safety complaints on the Ioniq 5 line, and it is louder on the N because there is no engine noise and the N's stiffer damping and 21-inch wheels feed more impact energy into the body. Hyundai issued TSB 24-BD-012H… Repairs typically run $0-$300. Severity: low.
What is the 2024-2025 Hyundai Ioniq 5 N Infotainment Head Unit Lockup / Static Screen and Bluelink Telematics Dropouts?
Two related software problems affect the ccNC-generation head unit. The display intermittently goes to a static or snowy image and stops responding to touch for a minute or two, recurring roughly monthly on affected cars - this takes the climate controls, drive-mode menus and the… Repairs typically run $0-$1,500. Severity: low.
