NHTSA safety recall National Highway Traffic Safety Administration

Hyundai Ioniq 5 and Ioniq 9 recall: The high voltage battery system may contain an improperly tightened bus bar

Recall published 9 months ago

The high voltage battery system may contain an improperly tightened bus bar, which can cause a short-circuit.

The hazard: Fuel leak or fire risk

The recall addresses a leak or overheating component that can ignite. Where the notice says park outside, that wording is deliberate.

What the notice says: An electrical short in the high voltage battery system increases the risk of a fire.

Why it matters: The vehicle may leak fuel, or a component may overheat enough to start a fire. Several of these campaigns involve a fire risk while the vehicle is parked and switched off, which is why the parking instructions matter.

Recall details

Recall number
26V068000
Published
February 6, 2026
Risk level
NHTSA safety recall
Status
Open safety recall
Issued by
National Highway Traffic Safety Administration
Brand
Hyundai
Product type
Electrical System
Distribution
Nationwide
Vehicles
Hyundai Ioniq 5
Lot / code info
NHTSA campaign number 26V068000

Products covered by this recall

Hyundai Motor America (Hyundai) is recalling certain 2025-2026 IONIQ 5 and 2026 IONIQ 9 vehicles. The high voltage battery system may contain an improperly tightened bus bar, which can cause a short-circuit.

Vehicles in this campaign

Check your product

The notice names 2 codes you can read straight off the package. Type the one printed on yours and the list below narrows to it.

Vehicle

Match this against the make and model on your registration.

  • IONIQ 5
  • IONIQ 9

Codes are lifted verbatim from the NHTSA — Vehicle safety recalls notice. A code that is missing here may still be covered — the official notice is the complete list.

What to do about Fuel / fire

Hyundai — The recall addresses a leak or overheating component that can ignite. Where the notice says park outside, that wording is deliberate.

  1. Read the risk note above carefully. If it says to park outdoors and away from buildings, do that tonight — the fire can start with the engine off and the key indoors.
  2. Keep the repair order the dealer hands you. It is your proof the campaign was closed out, and it matters at resale.
  3. Check your own VIN at nhtsa.gov/recalls before you do anything else. A campaign covers a build range, not every car of that model year, and the VIN lookup is the only thing that confirms yours is included.
  4. Call any franchised dealer for the brand, give them the campaign number from this page, and ask them to confirm parts are in stock before you book — part supply, not labour, is what delays a fresh recall.

Getting the repair booked and paid for

The money side of a vehicle recall is simple. The scheduling side is where people lose weeks.

  • Ask whether the parts are physically in stock before you accept a date. A booking without parts is a wasted morning.
  • Where the manufacturer has issued an interim measure — park outside, do not drive, a software limiter — follow it until the full remedy is done.
  • Reimbursement claims for earlier out-of-pocket repairs go to the manufacturer, not the dealer, and need the original itemised invoice.
  • If you get nowhere, file at nhtsa.gov. Complaints tied to an open campaign number carry weight.

Remedy named in the notice: Dealers will inspect and tighten the bus bar retention bolts and replace the battery system assembly, as necessary, free of charge. Owner notification letters were mailed April 3, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 294. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 7, 2026.

Company contact: Hyundai Motor America

The official notice

This page summarises a notice published by National Highway Traffic Safety Administration. The agency notice is the authoritative version — read it before you act, and treat it as the final word if anything here looks different.

Open the NHTSA — Vehicle safety recalls record National Highway Traffic Safety Administration recalls

Questions people ask about this recall

Why was Hyundai electrical system recalled?

The high voltage battery system may contain an improperly tightened bus bar, which can cause a short-circuit. An electrical short in the high voltage battery system increases the risk of a fire.

How do I know if I have the recalled product?

The notice does not publish package codes for this recall. Compare the product name, size and the purchase window against the official NHTSA — Vehicle safety recalls record, and contact the company if you are unsure.

What should I do with it right now?

Read the risk note above carefully. If it says to park outdoors and away from buildings, do that tonight — the fire can start with the engine off and the key indoors.

Can I get my money back?

The notice says: Dealers will inspect and tighten the bus bar retention bolts and replace the battery system assembly, as necessary, free of charge. Owner notification letters were mailed April 3, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 294. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 7, 2026.

Does the repair cost me anything?

No. Safety recall repairs are performed free of charge at a franchised dealer for as long as the campaign is open, whether or not the vehicle is still under warranty.

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