155 Complaints and a Recall That Didn't Stick
If you own a 2022 Hyundai Ioniq 5, you may have already been through the frustrating cycle of bringing your car in for repairs, getting told the problem is fixed, and then watching the same warning lights come back on weeks or months later. You are not imagining it — and you are far from alone. The 2022 Ioniq 5 has accumulated 155 consumer complaints tied specifically to its electrical system, and a clear pattern has emerged around one critical component: the Integrated Charging Control Unit, or ICCU.
What Is Going Wrong With the 2022 Ioniq 5
Here is what many owners are experiencing. The ICCU fails, triggering warning lights and leaving the vehicle unable to charge properly. Hyundai issues a recall and replaces the unit at no cost to the owner. The owner drives away thinking the problem is behind them. Then, sometime later — in some cases months later — the warning lights return. Dealers diagnose the new issue as battery damage caused by the original ICCU failure. On top of that, some owners report an audible popping sound when starting the vehicle.
This is not a one-time manufacturing defect that got corrected. This is a recurring failure sequence where one faulty part damages another, and a recall repair does not always prevent the downstream consequences. When the same car goes back to the dealer for the same underlying issue more than once, that is exactly the scenario California lemon law was designed to address.
What California Lemon Law Says About This
California's Song-Beverly Consumer Warranty Act — commonly known as the lemon law — protects consumers who purchase or lease new vehicles that continue to have defects after a reasonable number of repair attempts. Under the law, a legal presumption that your vehicle qualifies as a lemon may arise when:
- The same defect has required two or more repair attempts and the problem persists, or
- Your vehicle has been out of service for 30 or more cumulative days due to warranty repairs
If your vehicle qualifies, you may be entitled to a full buyback — meaning Hyundai repurchases the vehicle and refunds your payments, down payment, and related costs — or a replacement vehicle of comparable value. Critically, the law also requires the manufacturer to pay your attorney fees if you prevail. That means pursuing a lemon law claim typically costs the consumer nothing out of pocket.
The statute of limitations under California lemon law is four years from the date you first experienced the defect. If your Ioniq 5 started showing electrical problems in 2022, 2023, or 2024, that clock is already running.
How to Know If You Qualify
To build a strong lemon law claim for your 2022 Hyundai Ioniq 5, you will want to gather the following:
- All dealer repair orders showing each visit, the complaint you described, and what was done
- Documentation of the original ICCU recall repair and any subsequent warranty repairs
- Records of any days the vehicle was out of service or kept at the dealership
- Any written communication from Hyundai or the dealer about the diagnosis
Even if you are not sure whether you have had enough repair attempts to qualify, an attorney can review your situation and advise you. Many cases that owners dismiss as "not serious enough" turn out to meet the legal threshold once the full repair history is examined.
Get a Free Case Review — California Residents Only
At Lucky Lemon Law, we represent California residents dealing with defective vehicles at no upfront cost. If your 2022 Hyundai Ioniq 5 has been in and out of the dealership for electrical issues — whether that is ICCU failure, battery damage, warning lights, or related problems — we want to hear your story. We will review your case for free and let you know where you stand.
Visit luckylemonlaw.com/hyundai-lemon-law to get started. California residents only. The four-year deadline applies — do not wait until your options run out.