Hyundai Tucson Service Bulletins
206 manufacturer communications on file.
- September 24, 2026•Document ID: 11037491Warranty Program/ExtensionUNKNOWN OR OTHER
- Mfr Comm. #:
- 26-01-074H DCS
- Date Added:
- September 26, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Tucson (NX4A) and Santa Cruz (NXT) vehicles may exhibit air bubbles forming on the surface of the dashboard (crash pad) due to poor adhesion caused by prolonged UV and heat exposure. Technical Service Bulletin (TSB) 26-01-074H provides instructions to inspect the dashboard (crash pad) for bubbling and, if necessary, to use needling and steel tamper tools to remove trapped air and repair the dashboard (crash pad) surface.
Associated Products (2)Associated Documents - September 23, 2026•Document ID: 11037490Warranty Program/ExtensionUNKNOWN OR OTHER
- Mfr Comm. #:
- 26-01-074H TSB
- Date Added:
- September 26, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Tucson (NX4A) and Santa Cruz (NXT) vehicles may exhibit air bubbles forming on the surface of the dashboard (crash pad) due to poor adhesion caused by prolonged UV and heat exposure. This bulletin provides instructions to inspect the dashboard (crash pad) for bubbling and, if necessary, to use needling and steel tamper tools to remove trapped air and repair the dashboard (crash pad) surface.
Associated Products (2)Associated Documents - September 16, 2026•Document ID: 11037434Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-EM-014H TSB
- Date Added:
- September 22, 2026
- Manufacturer:
- HYUNDAI
SummarySome Tucson (TL) vehicles equipped with a 2.0L engine may exhibit a continued DTC P132600 after an ECM logic update has been performed per TSB 24-01-068H, Engine Monitoring Logic (Service Campaign 966). This bulletin provides instructions to inspect and resolve other engine mechanical issues and if DTC P132600 remains, then a procedure and manual mode passwords are given to perform the update again in manual mode to resolve this condition.
Associated Products (1)Associated Documents - August 26, 2026•Document ID: 11037233Warranty Program/ExtensionUNKNOWN OR OTHER
- Mfr Comm. #:
- Z05 OL
- Date Added:
- September 9, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain vehicles may exhibit excessive paint peeling or bubbling of the primer/paint film on the exterior metal body panels: hood, fender(s), roof, door(s), quarter panel(s), and tailgate/trunk. This warranty extension only applies to factory-applied paint and does not cover collision-related paint repairs or vehicles with a salvaged title. Hyundai is extending the warranty coverage for certain white paint colors under these conditions from 3 years and 36,000 miles, to 10 years with unlimited miles from the date of original retail delivery or date of first use, and is valid for original and subsequent owners.
Associated Products (4)Associated Documents - August 21, 2026•Document ID: 11037232Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-BE-025H TSB
- Date Added:
- September 9, 2026
- Manufacturer:
- HYUNDAI
SummarySome Tucson (NX4, NX4A, NX4M), Tucson Hybrid (NX4 HEV), and Tucson Plug-In Hybrid (NX4 PHEV) 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 (2)Associated Documents - August 21, 2026•Document ID: 11036621Warranty Program/ExtensionEXTERIOR LIGHTING
- Mfr Comm. #:
- 26-01-040H-1 TSB
- Date Added:
- September 2, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Tucson (NX4A) vehicles equipped with bulb type "inside rear combination lamp assembly" may have a crack on the left-hand side. This bulletin provides instructions to inspect the "inside rear combination lamp assembly" and replace it if a crack is found, or to install washers to prevent a crack from developing.
Associated Products (1)Associated Documents - August 4, 2026•Document ID: 11036205Warranty Program/ExtensionVISIBILITY/WIPER
- Mfr Comm. #:
- Z08 OL
- Date Added:
- August 15, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain 2022 – 2025 model year Santa Cruz and 2022 – 2025 model year Tucson vehicles may have front wipers that do not return to the designated park position due to a loose wiper motor crank arm nut. At Hyundai, we are committed to providing vehicles of outstanding quality and value. In an effort to meet this commitment, the warranty coverage for the Wiper Motor Crank Arm Nut under these conditions has been extended to 10 years/100,000 miles from the date of original retail delivery or date of first use (whichever occurs first) and is valid for original and subsequent owners.
Associated Products (8)Associated Documents - July 6, 2026•Document ID: 11035138Warranty Program/ExtensionVISIBILITY/WIPER
- Mfr Comm. #:
- 26-BD-007H DCS
- Date Added:
- July 21, 2026
- Manufacturer:
- HYUNDAI
SummarySome Tucson (NX4A and NX4M) and Santa Cruz (NXT) vehicles may have front wipers that do not return to the designated park position due to a loose wiper motor crank arm nut. Hyundai is extending the warranty coverage for the wiper motor crank arm nut under this condition to 10 years / 100,000 miles from the date of original retail delivery or date of first use (whichever comes first) and is valid for original and subsequent owners. Follow the procedure in Technical Service Bulletin (TSB) 26-BD-007H to replace the wiper motor crank arm nut to address this condition.
Associated Products (8)Associated Documents - July 6, 2026•Document ID: 11035137Warranty Program/ExtensionVISIBILITY/WIPER
- Mfr Comm. #:
- 26-BD-007H DN
- Date Added:
- July 21, 2026
- Manufacturer:
- HYUNDAI
SummarySome Tucson (NX4A and NX4M) and Santa Cruz (NXT) vehicles may have front wipers that do not return to the designated park position due to a loose wiper motor crank arm nut. Hyundai is extending the warranty coverage for the wiper motor crank arm nut under this condition to 10 years / 100,000 miles from the date of original retail delivery or date of first use (whichever comes first) and is valid for original and subsequent owners.
Associated Products (8)Associated Documents - July 6, 2026•Document ID: 11035136Warranty Program/ExtensionVISIBILITY/WIPER
- Mfr Comm. #:
- 26-BD-007H TSB
- Date Added:
- July 21, 2026
- Manufacturer:
- HYUNDAI
SummarySome Tucson (NX4A and NX4M) and Santa Cruz (NXT) vehicles may have front wipers that do not return to the designated park position due to a loose wiper motor crank arm nut. Hyundai is extending the warranty coverage for the wiper motor crank arm nut under this condition to 10 years / 100,000 miles from the date of original retail delivery or date of first use (whichever comes first) and is valid for original and subsequent owners. Follow the procedure in this bulletin to replace the wiper motor crank arm nut to address this condition.
Associated Products (8)Associated Documents - June 17, 2026•Document ID: 11034027Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-EE-007H TSB
- Date Added:
- June 23, 2026
- Manufacturer:
- HYUNDAI
SummarySome Palisade (LX2), Tucson (NX4), and Tucson Hybrid (NX4 HEV) vehicles may experience battery drain due to continuous operation of the cooling fan after vehicle ignition has been turned off, potentially resulting in a no-start condition. The continuous cooling fan operation is caused by a stuck relay in the engine room PCB block. This bulletin provides instructions to replace the engine room PCB block to ensure the proper operation of the cooling fan.
Associated Products (10)Associated Documents - May 27, 2026•Document ID: 11033710Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-GI-002H TSB
- Date Added:
- June 6, 2026
- Manufacturer:
- HYUNDAI
SummaryThis 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.
Associated Products (33)2026 Hyundai Ioniq 5 N2026 Hyundai Tucson2025 Hyundai Elantra N2025 Hyundai Ioniq 52025 Hyundai Ioniq 5 N2025 Hyundai Ioniq 62025 Hyundai Kona2025 Hyundai Palisade2025 Hyundai Santa Cruz2025 Hyundai Santa Fe2025 Hyundai Sonata2025 Hyundai Tucson2024 Hyundai Elantra N2024 Hyundai Ioniq 52024 Hyundai Ioniq 62024 Hyundai Kona2024 Hyundai Palisade2024 Hyundai Santa Cruz2024 Hyundai Santa Fe2024 Hyundai Sonata+ 13 moreAssociated Documents - May 21, 2026•Document ID: 11033700Service CampaignELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 26-01-013H-2 DN
- Date Added:
- June 6, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Santa Fe (TMA), Santa Fe Sport (AN), Sonata (LFA), and Tucson (TL) vehicles equipped with Theta II engines may exhibit elevated engine-out emissions. The California Air Resources Board has determined that these vehicles may be releasing air pollutants which exceed Federal and California standards.
Associated Products (1)Associated Documents - May 21, 2026•Document ID: 11033699Service CampaignENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-01-013H-2 TSB
- Date Added:
- June 6, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Santa Fe (TMA), Santa Fe Sport (AN), Sonata (LFA), and Tucson (TL) vehicles equipped with Theta II engines may exhibit elevated engine-out emissions. This bulletin provides instructions for updating the Engine Control Module (ECM) to address this condition.
Associated Products (1)Associated Documents - May 19, 2026•Document ID: 11033705Service CampaignELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 9C2 060518
- Date Added:
- June 6, 2026
- Manufacturer:
- HYUNDAI
SummaryFollowing completion of Service Campaign 9C2 (Theta II Emissions Improvement), certain vehicles may exhibit a brief hesitation or rough shifting condition during cold start operation. If present, this condition is expected to occur only within approximately the first 1-3 minutes after engine start, while the catalyst is reaching its normal operating temperature.
Associated Products (1)Associated Documents - May 19, 2026•Document ID: 11033701Service CampaignENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 9C2 DCS 260518
- Date Added:
- June 6, 2026
- Manufacturer:
- HYUNDAI
SummaryFollowing completion of Service Campaign 9C2 (Theta II Emissions Improvement), certain vehicles may exhibit a brief hesitation or rough shifting condition during cold start operation. If present, this condition is expected to occur only within approximately the first 1-3 minutes after engine start, while the catalyst is reaching its normal operating temperature.
Associated Products (1)Associated Documents - May 5, 2026•Document ID: 11032590Warranty Program/ExtensionELECTRICAL SYSTEM
- Mfr Comm. #:
- 26-01-041H TSB
- Date Added:
- May 12, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Tucson (NX4A) 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 (2)Associated Documents - April 28, 2026•Document ID: 11032529Warranty Program/ExtensionUNKNOWN OR OTHER
- Mfr Comm. #:
- 26-BD-002H TSB
- Date Added:
- May 8, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Hyundai vehicles with exterior white paint may exhibit peeling or bubbling on metal body panels: hood, fender(s), roof, door(s), quarter panel(s), and tailgate/trunk. The paint warranty coverage for affected vehicles has been extended to 10 years/unlimited miles from the date of original retail delivery or date of first use and is valid for original and subsequent owners. The warranty extension does not apply to any vehicle that has ever been declared a total loss or sold for salvage by a financial institution or insurer or has a branded or similar title under any state’s law.
Associated Products (4)Associated Documents - April 28, 2026•Document ID: 11032528Warranty Program/ExtensionUNKNOWN OR OTHER
- Mfr Comm. #:
- 26-BD-002H DN
- Date Added:
- May 8, 2026
- Manufacturer:
- HYUNDAI
SummarySome Hyundai vehicles with exterior white paint may exhibit peeling or bubbling on metal body panels: hood, fender(s), roof, door(s), quarter panel(s), and tailgate/trunk. The paint warranty coverage for affected vehicles has been extended to 10 years/unlimited miles from the date of original retail delivery or date of first use and is valid for original and subsequent owners.
Associated Products (4)Associated Documents - April 24, 2026•Document ID: 11032527Warranty Program/ExtensionEXTERIOR LIGHTING
- Mfr Comm. #:
- 26-01-040H DCS
- Date Added:
- May 8, 2026
- Manufacturer:
- HYUNDAI
SummaryCertain Tucson (NX4A) vehicles have a crack on the left-hand side of the “inside rear combination lamp assembly" due to interference with the tailgate panel. Technical Service Bulletin (TSB) 26-01-040H provides instructions to replace the “inside rear combination lamp assembly".
Associated Products (1)Associated Documents