NHTSA recall 22V258000
NHTSA advises: park outside, away from buildings, until the repair is done.
A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.
| Published by | NHTSA (United States) |
|---|---|
| Campaign number | 22V258000 |
| Manufacturer's number | 225 |
| Manufacturer | Hyundai Motor America |
| Reported | 2022-04-14 |
| Owners notified | 2022-08-12 |
| Component | ELECTRICAL SYSTEM:PROPULSION SYSTEM:FUEL CELL; FUEL SYSTEM, OTHER:DELIVERY |
| Units potentially affected | 922 |
| Part numbers | 35905-M5000 |
| Report | Annual report 2, for 2025 quarter 3 to 2026 quarter 2 |
|---|---|
| Filed with NHTSA | 2026-07-23 |
| Vehicles in the campaign | 922 |
| Reported remedied | 761 (82%) |
| Reported unreachable | 3 |
| Reported removed | 90 |
These are the manufacturer's totals for the whole campaign at the end of 2026 quarter 2, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026-10-19.
What is wrong
Hyundai Motor America (Hyundai) is recalling certain 2019-2021 Nexo vehicles. The hydrogen gas detection sensors may fail to detect leaks in the hydrogen gas delivery system.
What can happen
A hydrogen gas leak can increase the risk of a fire while parked or driving.
The remedy
Owners are advised to park their vehicles outside and away from structures until the recall remedy is completed. Dealers will replace the hydrogen gas detection sensors, free of charge. Owner notification letters were mailed August 12, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 225.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
| 2019 HYUNDAI NEXO | |
|---|---|
| 2020 HYUNDAI NEXO | |
| 2021 HYUNDAI NEXO |
A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.
Bulletins for the same vehicles and component
| 25-01-024H-1 TSB | 2025-05-27. Service campaign. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network. Follow the procedure in this TSB to reestablish the connection via the AVN pinhole reset method. |
|---|---|
| 25-01-024H EM | 2025-04-18. Service campaign. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon's communication network. If you are experiencing issues with remote commands, or other Bluelink services, please see the instructions below to reestablish the connection via the AVN pinhole reset method. |
| 25-01-024H TSB | 2025-03-25. Service campaign. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network. Follow the procedure in this TSB to reestablish the connection via the AVN pinhole reset method. |
| 23-FL-005H | 2023-09-05. Service bulletin. This bulletin provides information on how to properly vent Hydrogen from a Nexo FCEV for maintenance or repairs. |
| 22-FL-005H | 2022-11-01. Service bulletin. During certain repairs on Nexo vehicles, it may be necessary to defuel/vent the vehicle prior to repairs and then refuel the vehicle before returning it to the customer. |
| 21-BE-004H | 2021-04-06. Service bulletin. When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message “Phone Not Responding. Please reconnect it and try again” will appear on the radio screen. |
| 20-BE-014H | 2021-01-09. Service bulletin. When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message “Phone Not Responding. Please reconnect it and try again” will appear on the radio screen. |
| 20-FL-008H-1 | 2021-01-09. Service bulletin. This bulletin provides information on how to properly vent Hydrogen from a Nexo FCEV for maintenance or repairs. |
| 20-01-039H | 2020-11-06. Service bulletin. This bulletin provides information and procedures for collecting OBD “In Use Monitor Performance Ratio” (IUMPR) data on certain 2019-2021MY vehicles at California dealers. This reporting is mandated by CARB (California Air Resources Board). |
| Campaign T5I - D | 2020-09-03. Service bulletin. Certain 2019 - 2020 MY NEXO (FE) vehicles may experience a condition in which the radio presets may reset during AVN start up. This service campaign provides the procedure to install an Audio Video Navigation (AVN) software update, which corrects this condition. |
A bulletin is the manufacturer's note to its dealers. It is not part of this recall.