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Service bulletins for the 2025 Hyundai IONIQ 5

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

43 on file from NHTSA, as of 2026-10-19.

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Only bulletins with type: Service campaign are shown. Show all

Bulletins, newest first
26-01-035H TSB2026-04-15. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to verify Bluelink Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
25-01-056H TSB2025-09-03. Service campaign. POWER TRAIN. Certain 2025MY IONIQ 5 (NEA EV) vehicles are equipped with a Motor and Reduction Gear Motor-Gear Drive Unit (MGDU) differential gear assemblies that are missing a wave washer. This can cause the MGDU housing to make noise. Follow the procedure outlined in this TSB to replace the Front or Rear Motor & Reduction Gear assembly.
25-01-037H-1 TSB2025-08-05. Service campaign. UNKNOWN OR OTHER. Certain 2025MY IONIQ 5 vehicles (NEA EV) may be missing the license plate bracket mounting holes in the rear bumper cover. This bulletin provides instructions to inspect, and if needed replace the rear bumper cover with the mounting holes to accommodate the installation of the license plate bracket.
25-01-037H TSB2025-06-10. Service campaign. UNKNOWN OR OTHER. Certain 2025MY IONIQ 5 vehicles (NEA EV) may be missing the license plate bracket mounting holes in the rear bumper cover. This bulletin provides instructions to inspect, and if needed replace the rear bumper cover with the mounting holes to accommodate the installation of the license plate bracket.
25-01-024H-1 TSB2025-05-27. Service campaign. ELECTRICAL SYSTEM. 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.
25-01-018H-1 TSB2025-05-27. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to verify Bluelink Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
25-01-024H EM2025-04-18. Service campaign. ELECTRICAL SYSTEM. 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 TSB2025-03-25. Service campaign. ELECTRICAL SYSTEM. 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.
25-01-011H OL2025-03-14. Service campaign. UNKNOWN OR OTHER. The subject vehicles may have come with the incorrect key fobs for the specified trim level.
25-01-018H TSB2025-03-05. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to verify Bluelink Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
25-01-011H DN2025-02-17. Service campaign. UNKNOWN OR OTHER. Certain IONIQ 5 (NEA EV) vehicles may have come with the incorrect key fob for the trim level. Follow the procedure in this bulletin to inspect and, if necessary, replace with the correct key fobs.
25-01-011H TSB2025-02-17. Service campaign. UNKNOWN OR OTHER. Certain IONIQ 5 (NEA EV) vehicles may have come with the incorrect key fob for the trim level. Follow the procedure in this bulletin to inspect and, if necessary, replace with the correct key fob.
25-01-005H TSB2025-01-30. Service campaign. ELECTRICAL SYSTEM. Certain vehicles listed below may have a Bluelink malfunction or not able to have Bluelink setup. This bulletin provides instructions to reset the network in Dealer Mode to prevent the Data Concentrator Unit (DCU) modem from experiencing a "Blue Link Not Open" error.
24-01-064H-12024-09-30. Service campaign. SERVICE BRAKES. Certain 2025MY IONIQ 5 N (NE N) vehicles’ Integrated Electronic Booster (IEB) software logic may disable the operation of the Electronic Brake Force Distribution (EBD) system when there is a malfunction with the steering angle, yaw sensor or lateral acceleration sensor and illuminate the ESC warning lamp in the instrument cluster, instead of the ABS and BRAKE warning lamps.
24-01-064H-12024-09-30. Service campaign. SERVICE BRAKES. Certain 2025MY IONIQ 5 N (NE N EV) vehicles’ Integrated Electronic Booster (IEB) software logic may disable the operation of the Electronic Brake Force Distribution (EBD) system when there is a malfunction with the steering angle, yaw sensor or lateral acceleration sensor and illuminate the ESC warning lamp in the instrument cluster, instead of the ABS and BRAKE warning lamps. Follow the procedures in this bulletin to update the IEB software to enable EBD operation when there is a malfunction with those sensors and display the ABS and BRAKE warning lamps.
24-01-064H2024-09-25. Service campaign. ELECTRICAL SYSTEM. Certain Hyundai IONIQ 5 N vehicles IEB software logic may disable the operation of the Electronic Brake Force Distribution (“EBD”) system when there is a malfunction with the steering or brake related sensors.
24-01-064H2024-09-25. Service campaign. ELECTRICAL SYSTEM. Certain 2025MY IONIQ 5 N (NE N) vehicles’ Integrated Electronic Booster (IEB) software logic may disable the operation of the Electronic Brake Force Distribution (EBD) system when there is a malfunction with the steering angle, yaw sensor or lateral acceleration sensor and illuminate the ESC warning lamp in the instrument cluster, instead of the ABS and BRAKE warning lamps. Follow the procedures in this bulletin to update the IEB software to enable EBD operation when there is a malfunction with those sensors and display the ABS and BRAKE warning lamps.
24-01-064H2024-09-03. Service campaign. SERVICE BRAKES. Certain 2025MY IONIQ 5 N (NE N) vehicles’ Integrated Electronic Booster (IEB) software logic may disable the operation of the Electronic Brake Force Distribution (EBD) system when there is a malfunction with the steering angle, yaw sensor or lateral acceleration sensor and illuminate the ESC warning lamp in the instrument cluster, instead of the ABS and BRAKE warning lamps. Follow the procedures in this bulletin to update the IEB software to enable EBD operation when there is a malfunction with those sensors and display the ABS and BRAKE warning lamps.
24-01-064H2024-09-03. Service campaign. SERVICE BRAKES. Certain 2025MY IONIQ 5 N (NE N) vehicles’ Integrated Electronic Booster (IEB) software logic may disable the operation of the Electronic Brake Force Distribution (EBD) system when there is a malfunction with the steering angle, yaw sensor or lateral acceleration sensor and illuminate the ESC warning lamp in the instrument cluster, instead of the ABS and BRAKE warning lamps.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.