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Service bulletins for the 2025 Genesis GV80

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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
L05G EM2026-06-23. Warranty extension. ELECTRICAL SYSTEM. Your vehicle may exhibit battery drain due to the Central Control Panel (CCP) not entering sleep mode. At Genesis, we are committed to providing vehicles of outstanding quality and value. In an effort to meet this commitment, Genesis is conducting a campaign to update the Central Control Panel (CCP) Software at NO CHARGE to you.
26-GI-002G TSB2026-06-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2026 1st Navigation Map and Software Update Key Improvements and Additional Improvements tables in this TSB for a list of specific changes. The software can be downloaded via Navigation Updater (NAU) and updated by USB.
917G OL2026-06-06. Service campaign. ENGINE; ELECTRICAL SYSTEM. Genesis has become aware that certain vehicles may have IEB modules with incorrectly configured On Board Diagnostic II (OBD II) fault detection signals. In addition, the vehicles may also be releasing pollutants which exceed Federal and California standards.
26-01-035G DCS2026-04-15. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on Verizon's communication network. Technical Service Bulletin (TSB) 26-01-035G provides instructions to verify Connected Car Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
26-01-035G TSB2026-04-15. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to verify Connected Car Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
26-01-019G DCS2026-03-04. Service campaign. ELECTRICAL SYSTEM. Certain GV80 Coupe (JX1) vehicles may have Integrated Electronic Booster (IEB) modules with incorrectly configured On Board Diagnostic II (OBD II) fault detection signals. Technical Service Bulletin (TSB) 26-01-019G provides instructions to update the IEB to correct the configuration. Over-the-Air (OTA) option (available to vehicles with active subscription to Genesis Connected Services): This update can also be conducted via OTA. The guests can complete on their own if they have an active subscription to Genesis Connected Services. A visit to the retailer is not required. Deployment of this OTA to guests with Connected Services is planned starting the week of 03/03/25.
26-01-019G TSB2026-03-04. Service campaign. ELECTRICAL SYSTEM. Certain GV80 Coupe (JX1) vehicles may have Integrated Electronic Booster (IEB) modules with incorrectly configured On Board Diagnostic II (OBD II) fault detection signals. This bulletin provides instructions to update the IEB to correct the configuration.
26-01-019G DN2026-03-04. Service campaign. ELECTRICAL SYSTEM. Certain GV80 (JX1) vehicles may have Integrated Electronic Booster (IEB) modules with incorrectly configured On Board Diagnostic II (OBD II) fault detection signals.
25-01-090G DCS2026-01-06. Service campaign. ELECTRICAL SYSTEM. Certain G80 (RG3) and GV80 (JX1) vehicles may exhibit battery drain due to the Central Control Panel (CCP) not entering sleep mode. This occurs when a communication error causes the touch-module control IC and MCU to repeatedly reinitialize, preventing the system from entering sleep mode.
25-01-090G TSB2026-01-06. Service campaign. ELECTRICAL SYSTEM. Certain G80 (RG3) and GV80 (JX1) vehicles may exhibit battery drain due to the Central Control Panel (CCP) not entering sleep mode. This occurs when a communication error causes the touch-module control IC and MCU to repeatedly reinitialize, preventing the system from entering sleep mode. This bulletin provides instructions to perform a software update for the CCP.
25-BE-020G TSB2025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information related to the changes introduced in the 2025 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system as described in this TSB.
25-BE-002G TSB2025-06-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information related to the changes introduced in the 2024 2nd Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2024 2nd Navigation Map and Software Update Improvements section in this TSB for a list of specific changes. The software can be downloaded via Navigation Updater and updated by USB. The NAU website is https://update.genesis.com/US/EN/navigationUpdate. For certain models equipped with a relevant Genesis Connected Services (GCS) package, the software may be downloaded and applied via OTA update.
25-01-018G-1 TSB2025-05-27. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to verify Connected Car Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
25-GI-009G2025-05-02. Service bulletin. ELECTRICAL SYSTEM. Certain Genesis vehicles may experience an inoperable horn from moisture or carbonization at the contact point. This bulletin provides a guide to inspect and replace the horns.
25-01-011H EM2025-03-14. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on Verizon’s communication network.
25-01-018G TSB2025-03-05. Service campaign. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services (CCS) functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to verify Connected Car Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
25-BE-003G DN2025-02-25. Service bulletin. ELECTRICAL SYSTEM. Genesis Motor America has noted that several vehicles were impacted by a telecommunications outage that occurred on Sunday, February 9th , resulting in the potential loss of connectivity or interruptions when attempting to use Connected Car Services functions. Voice Recognition, Sports Media, and Weather will not be available. Retailer stock and retailed vehicles are both affected. If a guest calls in and vehicle is experiencing issues related to Connected Car Services, please have them come into the retailer to assist with resetting the Connected Car Services Data Communication Unit (DCU) and utilize TSB 25-BE-003G posted on Genesis Tech Info.
25-BE-003G TSB2025-02-17. Service bulletin. ELECTRICAL SYSTEM. Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Service (CCS) functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in this bulletin to reset the Connected Car Data Communication Unit (DCU) in Dealer Mode to resolve the connection.
25-01-005G TSB2025-01-30. Service campaign. ELECTRICAL SYSTEM. Certain GV80 (JX1) vehicles may have a Genesis Connected Services malfunction or be unable to have Genesis Connected Services setup. This bulletin provides instructions to reset the network in Engineering Mode to prevent the Data Concentrator Unit (DCU) modem from experiencing a “Genesis Connected Services Not Open” error.
T50G EM2024-12-03. Service campaign. ELECTRICAL SYSTEM. Genesis has become aware that some vehicles may experience battery drain while the ignition is OFF.
24-01-081G TSB2024-10-21. Service bulletin. ELECTRICAL SYSTEM. Certain GV80 (JX1) vehicles equipped with ccIC27 (connected car Integrated Cockpit 27") AVN system may exhibit a condition in which either a blank screen is present, or the user is unable to select "Confirm" on the disclaimer screen after an OTA Map update. Follow the procedure in this bulletin to replace the head unit assembly to resolve these conditions.
24-01-046G-12024-09-04. Service campaign. ELECTRICAL SYSTEM. Certain GV80 (JX1) vehicles may have a condition where the vehicle may display warning lights due to a temporary voltage drop causing the Steering Wheel Remote Control (SWRC) to be inoperable. Follow the instructions in this TSB to update the software.
24-01-062G2024-08-07. Service campaign. ELECTRICAL SYSTEM. Certain GV80 (JX1) vehicles may experience battery drain while the ignition is OFF. This bulletin provides instructions to update the Central Communication Unit (CCU) via GDS/Ethernet to improve the logic of the CCU to correct this issue.
24-01-046G2024-07-02. Service bulletin. ELECTRICAL SYSTEM. Certain GV80 (JX1) vehicles may have a condition where the vehicle may display warning lights due to a temporary voltage drop causing the Steering Wheel Remote Control (SWRC) to be inoperable. Follow the instructions in this TSB to update the software.

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