Certain 2020-2023MY Palisade (LX2) vehicles are equipped with a windshield wiper motor that could function intermittently or stop functioning when impeded by accumulation of snow and/or ice. Intermittent or inoperative windshield wipers could reduce driver visibility while operating the vehicle in inclement weather, increasing the risk of a crash. This bulletin provides the procedure to replace the driver’s side wiper arm assembly.

An ECU upgrade is available for 2020-2025MY Palisade (LX2) vehicles equipped with Lambda-II 3.8 GDI engines to improve emissions logic. This bulletin provides instructions to perform the ECU upgrade.

Certain 2026MY Palisade (LX3), 2026MY Palisade Hybrid (LX3 HEV), 2026MY IONIQ 9 (ME1), Sonata (DN8), 2025-2026MY Tucson (NX4 & NX4m), 2025-2026MY Tucson Hybrid (NX4 HEV), 2025-2026MY Tucson Hybrid (NX4 PHEV), 2026MY Kona (SX2) and 2026MY Kona (SX2 EV) models may experience instrument cluster module reboot while driving. This bulletin provides instructions to update the cluster module to correct this condition.

2013-2017MY Elantra GT (GD) vehicles may exhibit corrosion on components located in the front and rear underbody of the vehicle. This bulletin provides the procedure to apply an anti-corrosion treatment to these particular components.

Certain 2026MY Santa Fe Hybrid (MX5 HEV), Tucson Hybrid (NX4 HEV), Tucson Plug-In Hybrid (NX4 PHEV), Kona N-Line (SX2) and Elantra N-Line (CN7) vehicles equipped with Gamma 1.6T-GDI engine requires fuel injector replacement due to potential fuel leak. This bulletin provides instructions to replace the GDI fuel injectors to correct this condition.

Certain 2025MY Tucson (NX4a) and Santa Cruz (NX4 OB) vehicles may have an incorrectly assembled curtain airbag which may result in incorrect deployment. This bulletin provides instructions to inspect, and if necessary, repair the curtain airbag.

Certain 2025MY Tucson (NX4/NX4a) and 2024-2025MY Tucson Hybrid (NX4 HEV/PHEV) vehicles may experience malfunction of the low pitch and/or high pitch horns due to moisture ingress. This bulletin provides instructions to replace both the low and high pitch horns with improved parts on vehicles exhibiting malfunction of either horn.

Certain 2025MY Tucson (NX4/NX4a) and 2024-2025MY Tucson Hybrid (NX4 HEV/PHEV) vehicles may experience malfunction of the low pitch and/or high pitch horns due to moisture ingress. This bulletin provides instructions to replace both the low and high pitch horns with improved parts on vehicles exhibiting malfunction of either horn.