Hyundai Palisade Service Bulletins (2026)
17 manufacturer communications on file.
- September 5, 2026•Document ID: 11037287OtherSEATS
- Mfr Comm. #:
- LX3 2026 Postcard
- Date Added:
- September 11, 2026
- Manufacturer:
- HYUNDAI
SummaryUpdates have been made to your vehicle Owner’s Manual regarding the instructions for the second- and third-row power seat operation.
Associated Products (1)Associated Documents - September 1, 2026•Document ID: 11037294Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 9D4 RE-EML
- Date Added:
- September 11, 2026
- Manufacturer:
- HYUNDAI
SummaryThe vehicle may experience Over-The-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software.
Associated Products (1)Associated Documents - August 20, 2026•Document ID: 11036620Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-BE-024H TSB
- Date Added:
- September 2, 2026
- Manufacturer:
- HYUNDAI
SummarySome Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may exhibit a 12-volt battery drain due to the passive entry feature of the Digital Key 2 premium causing repeated wakeup of the vehicle. This bulletin provides instructions to perform software updates for the Ultra-Wide Band (UWB) and Body Domain Control (BDC) modules.
Associated Products (1)Associated Documents - August 11, 2026•Document ID: 11036209Warranty Program/ExtensionENGINE
- Mfr Comm. #:
- 26-01-026H-1 WebDCS
- Date Added:
- August 15, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may exhibit a “Check Active Air Flap System" warning message, Engine MIL ON, and/or “Low Engine Oil" warning message, due to improper operation of the Active Air Flap (AAF) system. DTCs include, but are not limited to: P05AE00, P05B100, P05B200, P05B400, P05FE00, P15A200, P15A500, P2C7400, U028500, U028B00, and/or U100800. This condition may be caused by water ingress and corrosion at the wiring connections for the lower AAF actuators and/or sensors.
Associated Products (1)Associated Documents - August 7, 2026•Document ID: 11036208Warranty Program/ExtensionENGINE
- Mfr Comm. #:
- 26-01-026H-1 TSB
- Date Added:
- August 15, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may exhibit a “Check Active Air Flap System” warning message, Engine MIL ON, and/or “Low Engine Oil” warning message, due to improper operation of the Active Air Flap (AAF) system. DTCs include, but are not limited to: P05AE00, P05B100, P05B200, P05B400, P05FE00, P15A200, P15A500, P2C7400, U028500, U028B00, and/or U100800. This condition may be caused by water ingress and corrosion at the wiring connections for the lower AAF actuators and/or sensors. This bulletin contains instructions to inspect the front bumper wiring connectors, AAF actuators, and sensors for water ingress and corrosion, and to replace them if necessary.
Associated Products (1)Associated Documents - August 6, 2026•Document ID: 11036203Service CampaignENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-01-068H DN
- Date Added:
- August 15, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) vehicles may exhibit an engine misfire condition which may result in one or more of the DTCs listed below. This update also includes improved evaporative emissions diagnostic logic.
Associated Products (1)Associated Documents - August 6, 2026•Document ID: 11036201Service CampaignENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-01-068H TSB
- Date Added:
- August 15, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) vehicles may exhibit an engine misfire condition which may result in one or more of the DTCs listed below. This update also includes improved evaporative emissions diagnostic logic. This bulletin provides instructions to update the Engine Control Module (ECM) software to correct this condition.
Associated Products (1)Associated Documents - July 2, 2026•Document ID: 11034842Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 9D4 OL
- Date Added:
- July 8, 2026
- Manufacturer:
- HYUNDAI
SummaryHyundai has become aware that your Hyundai Palisade may experience Over-the-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software.
Associated Products (1)Associated Documents - May 1, 2026•Document ID: 11032531Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-01-034H-1 DN
- Date Added:
- May 8, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may experience Over-the-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software.
Associated Products (1)Associated Documents - May 1, 2026•Document ID: 11032530Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-01-034H-1 TSB
- Date Added:
- May 8, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may experience Over-the-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software. This bulletin provides instructions to perform a software update for the CCU.
Associated Products (1)Associated Documents - April 10, 2026•Document ID: 11032523OtherAIR BAGS
- Mfr Comm. #:
- DTN DL
- Date Added:
- May 8, 2026
- Manufacturer:
- HYUNDAI
SummaryThe National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These inflators were not supplied, approved, or authorized by the vehicle manufacturers and have primarily been found in vehicles that previously experienced a crash and underwent airbag replacement using non-genuine parts. These dangerous inflators have ruptured during deployment, posing a serious risk of injury or death due to metal fragments entering the vehicle cabin. To date, Hyundai is aware of three people who have died while driving a Hyundai vehicle with one of these substandard replacement airbag inflators that deployed in what likely would have been a survivable crash. NHTSA has issued a public advisory urging vehicle owners and service professionals to have vehicles inspected if there is reason to believe that a non-genuine replacement airbag may have been installed. Vehicles with salvage or rebuilt titles, prior airbag deployments, or unknown repair histories may present a higher risk. NHTSA strongly cautions against self-inspection by vehicle owners and recommends inspection by trained technicians.
Associated Products (111)2026 Genesis G702026 Genesis G802026 Genesis G902026 Genesis GV602026 Genesis GV702026 Genesis GV802026 Hyundai Elantra2026 Hyundai Elantra N2026 Hyundai Ioniq 52026 Hyundai Ioniq 5 N2026 Hyundai Ioniq 62026 Hyundai Ioniq 6 N2026 Hyundai Ioniq 92026 Hyundai Kona2026 Hyundai Nexo2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson+ 91 moreAssociated Documents - April 10, 2026•Document ID: 11032522OtherAIR BAGS
- Mfr Comm. #:
- DTN DCS
- Date Added:
- May 8, 2026
- Manufacturer:
- GENESIS
SummaryThe National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN), that have been identified in U.S. vehicles following prior crashes, theft, or non‑certified airbag replacements. These inflators are not approved for use, may rupture during deployment, and have caused serious injuries and fatalities. Please see attached announcement, provided by NHTSA, for more details.
Associated Products (111)2026 Genesis G702026 Genesis G802026 Genesis G902026 Genesis GV602026 Genesis GV702026 Genesis GV802026 Hyundai Elantra2026 Hyundai Elantra N2026 Hyundai Ioniq 52026 Hyundai Ioniq 5 N2026 Hyundai Ioniq 62026 Hyundai Ioniq 6 N2026 Hyundai Ioniq 92026 Hyundai Kona2026 Hyundai Nexo2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson+ 91 moreAssociated Documents - April 8, 2026•Document ID: 11031315Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-01-035H TSB
- Date Added:
- April 15, 2026
- Manufacturer:
- HYUNDAI
SummarySome 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.
Associated Products (18)2026 Hyundai Ioniq 52026 Hyundai Ioniq 5 N2026 Hyundai Kona2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson2025 Hyundai Ioniq 52025 Hyundai Ioniq 5 N2025 Hyundai Kona2025 Hyundai Santa Cruz2025 Hyundai Santa Fe2025 Hyundai Sonata2025 Hyundai Tucson2024 Hyundai Kona2024 Hyundai Santa Fe2024 Hyundai SonataAssociated Documents - April 3, 2026•Document ID: 11031170Warranty Program/ExtensionELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-01-034H TSB
- Date Added:
- April 8, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) vehicles may experience Over-the-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software. This bulletin provides instructions to perform a software update for the CCU.
Associated Products (1)Associated Documents - February 28, 2026•Document ID: 11029499Warranty Program/ExtensionENGINE
- Mfr Comm. #:
- 26-01-026H DCS
- Date Added:
- March 4, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may exhibit a “Check Active Air Flap System" warning message, Engine MIL ON, and/or “Low Engine Oil" warning message, due to improper operation of the Active Air Flap (AAF) system. DTCs include, but are not limited to: P05AE00, P05B100, P05B200 P05B400, P05FE00, P15A200, P15A500, P2C7400, U028500, U028B00, and/or U100800. This condition may be caused by water ingress and corrosion at the wiring connections for the lower AAF actuators and/or sensors. This Technical Service Bulletin (TSB) 26-01-026H contains instructions to inspect the front bumper wiring connectors, AAF actuators, and sensors for water ingress and corrosion, and to replace them if necessary.
Associated Products (1)Associated Documents - February 27, 2026•Document ID: 11029498Warranty Program/ExtensionENGINE
- Mfr Comm. #:
- 26-01-026H TSB
- Date Added:
- March 4, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Palisade (LX3) and Palisade Hybrid (LX3 HEV) vehicles may exhibit a “Check Active Air Flap System” warning message, check engine light on, and/or “Low Engine Oil” warning message, due to improper operation of the Active Air Flap (AAF) system. DTCs include, but are not limited to: P05AE00, P05B100, P05B200 P05B400, P05FE00, P15A200, P15A500, P2C7400, U028500, U028B00, and/or U100800. This condition may be caused by water ingress and corrosion at the wiring connections for the lower AAF actuators and/or sensors. This bulletin contains instructions to inspect the front bumper wiring connectors, AAF actuators, and sensors for water ingress and corrosion, and to replace them if necessary.
Associated Products (1)Associated Documents - November 6, 2025•Document ID: 11025476Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- 25-BD-012H TSB
- Date Added:
- November 12, 2025
- Manufacturer:
- GENESIS
SummaryThis bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. Lamp assembly replacement is NOT necessary in most cases. This condition can be eliminated by turning on the lamps with the engine running for several minutes or during normal driving operation.
Associated Products (105)2026 Genesis G702026 Genesis G802026 Genesis G902026 Genesis GV702026 Genesis GV802026 Hyundai Ioniq 92026 Hyundai Kona2026 Hyundai Palisade2026 Hyundai Santa Cruz2026 Hyundai Santa Fe2026 Hyundai Sonata2026 Hyundai Tucson2026 Hyundai Venue2025 Genesis G702025 Genesis G802025 Genesis G902025 Genesis GV602025 Genesis GV702025 Genesis GV802025 Hyundai Elantra+ 85 moreAssociated Documents