Service bulletins for the 2025 Hyundai Santa Fe
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.
44 on file from NHTSA, as of 2026-10-19.
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Only bulletins with type: Service campaign are shown. Show all
| 26-01-035H TSB | 2026-04-15. 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. |
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| LA6 & LA6A DCS | 2026-02-24. Service campaign. ELECTRICAL SYSTEM. Certain Santa Fe (MX5A) and Santa Fe Hybrid (MX5A HEV) vehicles may experience a discharged battery condition due to the Fingerprint Module (FPM) not entering 'SLEEP' mode when the ignition is turned off. Technical Service Bulletins (TSBs) 26-01-015H and 26-01-016H provide instructions to perform a software update with revised logic for the FPM. *Over-the-Air (OTA): This update can also be conducted via OTA. The customer can complete on his/her own if he/she has an active subscription to Hyundai Bluelink. A visit to the dealership is not required. Deployment of the OTA to Bluelink customers is planned starting the week of 02/16/2026. |
| 26-01-016H TSB | 2026-02-24. Service campaign. ELECTRICAL SYSTEM. Certain Santa Fe Hybrid (MX5A HEV) vehicles may experience a discharged battery condition due to the Fingerprint Module (FPM) not entering 'SLEEP' mode when the ignition is turned off. This bulletin provides instructions to perform a software update with revised logic for the FPM. |
| 26-01-015H TSB | 2026-02-24. Service campaign. ELECTRICAL SYSTEM. Certain Santa Fe (MX5A) vehicles may experience a discharged battery condition due to the Fingerprint Module (FPM) not entering 'SLEEP' mode when the ignition is turned off. This bulletin provides instructions to perform a software update with revised logic for the FPM. |
| 25-01-025H-1 TSB | 2025-11-18. Service campaign. SEATS. Certain Santa Fe (MX5A) vehicles may experience battery drain and inoperative heated seat capacitive touch buttons due to incorrect ECU logic for the Seat Heater Unit – Front (SHU_FRT). This bulletin provides instructions to perform a software update for the Seat Heater Unit – Front to correct the logic. |
| LA1/LA1A DCS | 2025-11-18. Service campaign. SEATS. Certain Santa Fe (MX5A) and Santa Fe Hybrid (MX5A HEV) vehicles may experience battery drain and inoperative heated seat capacitive touch buttons due to incorrect ECU logic for the Seat Heater Unit – Front (SHU_FRT). Technical Service Bulletins (TSBs) 25-01-025H-1 and 25-01-028H-1 provides instructions to perform a software update for the Seat Heater Unit – Front to correct the logic. Over-the-Air (OTA): This update can also be conducted via OTA. The customer can complete on his/her own if he/she has an active subscription to Hyundai Bluelink. A visit to the dealership is not required. Deployment of the OTA to Bluelink customers is planned to start the week of 11/11/25. |
| 9C3 OL | 2025-10-31. Service campaign. ENGINE. Hyundai has become aware that some vehicles equipped with the 2.5 Turbo-GDI Theta III engine may exhibit coolant seepage on the back side (exhaust side) of the engine caused by a crack in the cylinder block. |
| 25-01-072H-1 DCS | 2025-10-29. Service campaign. ENGINE. This is a follow-up to a previous launch of Service Campaign TEJ. Updates include the following: - A new GDS Event #1328 for certain ECU part numbers ending in '820'/'830' - Related ROM ID & Manual Mode Password Information. |
| 25-01-052H DCS | 2025-10-29. Service campaign. ENGINE. Certain 2025MY Santa Cruz (NXT) and Santa Fe (MX5A) vehicles equipped with the 2.5T-GDI Theta III engine may exhibit coolant residue on the back side (exhaust side) of the engine caused by a crack in the cylinder block. Follow the procedure outlined in Technical Service Bulletin (TSB) 25-01-052H to replace the engine assembly on affected vehicles. |
| 25-01-072H-1 TSB | 2025-10-28. Service campaign. ENGINE. Certain Santa Fe (MX5A) vehicles equipped with 8-speed dual clutch transmissions (8DCT) may set one of the high pressure electric oil pump (HP EOP) DTCs listed below. This bulletin provides the service procedure to update the Transmission Control Unit (TCU) with improved logic to address the DTCs above and enhance operation of the 8DCT. |
| 25-01-052H TSB | 2025-10-28. Service campaign. ENGINE. Certain 2025MY Santa Cruz (NXT) and Santa Fe (MX5A) vehicles equipped with the 2.5T-GDI Theta III engine may exhibit coolant residue on the back side (exhaust side) of the engine caused by a crack in the cylinder block. Follow the procedure outlined in this bulletin to replace the engine sub-assembly on affected vehicles. |
| 25-01-052H DN | 2025-10-28. Service campaign. ENGINE. Certain 2025MY Santa Cruz (NXT) and Santa Fe (MX5A) vehicles equipped with the 2.5T-GDI Theta III engine may exhibit coolant residue on the back side (exhaust side) of the engine caused by a crack in the cylinder block. The California Air Resources Board has determined that these vehicles may be releasing air pollutants which exceed Federal and California standards. |
| 25-01-072H DCS | 2025-10-14. Service campaign. POWER TRAIN. Hyundai Motor America is currently investigating an ongoing concern with software GDS event #1306 for certain Hyundai Santa Fe (MX5A) vehicles. The software update is not appearing for some impacted vehicles. In the interim, Technical Service Bulletin (TSB) 25-01-072H will be removed from Hyundai Tech Info. We will provide an update once the issue is resolved and the suspension is lifted. If dealer has already performed the update successfully on an impacted vehicle prior to the suspension, the corresponding campaign claim can be submitted. |
| 25-01-071H/072H DCS | 2025-10-14. Service campaign. POWER TRAIN. Certain Santa Fe (MX5A) and Santa Cruz (NXT) vehicles equipped with 8-speed dual clutch transmissions (8DCT) may set one of the high pressure electric oil pump (HP EOP) DTCs listed below. Technical Service Bulletins (TSB) 25-01-071H (for Santa Fe vehicles) and 25-01-072H (for Santa Cruz vehicles) provide the service procedure to update the Transmission Control Unit (TCU) with improved logic to address these DTCs and enhance operation of the 8DCT. |
| 25-01-072H TSB | 2025-10-13. Service campaign. POWER TRAIN. Certain Santa Fe (MX5A) vehicles equipped with 8-speed dual clutch transmissions (8DCT) may set one of the high pressure electric oil pump (HP EOP) DTCs listed below. This bulletin provides the service procedure to update the Transmission Control Unit (TCU) with improved logic to address the DTCs above and enhance operation of the 8DCT. |
| 25-01-058H OL | 2025-10-03. Service campaign. STRUCTURE:BODY. Hyundai has become aware that some vehicles may exhibit a “pop,” “tick,” or “creak” noise from the right front subframe area while driving. The noise may be caused by a missing weld on the right front subframe mounting stud. |
| 25-01-058H DN | 2025-09-09. Service campaign. STRUCTURE:BODY. Certain Santa Fe (MX5A) and Santa Fe Hybrid (MX5A HEV) vehicles may produce a “pop”, “tick”, or “creak” noise from a missing weld on the mounting stud of the right front subframe while driving. The vehicle’s structural integrity is maintained even with a missing weld; however, drivers may report an abnormal noise coming from the affected area during certain driving scenarios. |
| 25-01-058H TSB | 2025-09-09. Service campaign. STRUCTURE:BODY. Certain Santa Fe (MX5A) and Santa Fe Hybrid (MX5A HEV) vehicles may produce a “pop”, “tick”, or “creak” noise from a missing weld on the mounting stud of the right front subframe while driving. The vehicle’s structural integrity is maintained even with a missing weld; however, drivers may report an abnormal noise coming from the affected area during certain driving scenarios. This bulletin describes the procedure to inspect, and if necessary, repair the missing weld on the mounting stud to eliminate the noise. |
| 25-01-018H-1 TSB | 2025-05-27. 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. |
| 25-01-028H TSB | 2025-04-30. Service campaign. SEATS. Certain Santa Fe Hybrid (MX5A HEV) vehicles may experience battery drain due to incorrect ECU logic for the Seat Heater Unit – Front (SHU_FRT). This bulletin provides instructions to perform a software update for the Seat Heater Unit – Front to correct the logic. |
| 25-01-025H TSB | 2025-04-01. Service campaign. SEATS. Certain Santa Fe (MX5A) vehicles may experience battery drain due to incorrect ECU logic for the Seat Heater Unit – Front (SHU_FRT). This bulletin provides instructions to perform the software update for the Seat Heater Unit – Front to correct the logic. |
| 25-01-018H TSB | 2025-03-05. 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. |
| 24-01-092H-1 | 2024-12-21. Service campaign. ELECTRICAL SYSTEM. Certain 2025MY Santa Fe (MX5A) and Santa Fe Hybrid (MX5A HEV) vehicles 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. |
| 24-01-092H TSB | 2024-12-11. Service campaign. ELECTRICAL SYSTEM. Certain 2025MY Santa Fe (MX5A) and Santa Fe Hybrid (MX5A HEV) vehicles 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. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.