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Service bulletins for the 2020 Hyundai Palisade

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.

178 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
Campaign T4K Dea2020-01-21. Service bulletin. ELECTRICAL SYSTEM. Some Palisade (LX2) vehicles may intermittently experience the BCW Malfunction Indicator Light ON with a message ?Check Blind-Spot Collision Warning System? displayed on the instrument cluster. When the BCW Malfunction Indicator Light is ON, the BCW function becomes inoperative. When the BCW Malfunction Indicator Message turns ON, the diagnostic code C270354 (Control Module Slave Calibration) will be triggered.
19-01-046H2020-01-21. Service bulletin. ELECTRICAL SYSTEM. Some Palisade (LX2) vehicles may intermittently experience the BCW Malfunction Indicator Light ON with a message ?Check Blind-Spot Collision Warning System? displayed on the instrument cluster. When the BCW Malfunction Indicator Light is ON, the BCW function becomes inoperative. This bulletin provides the service procedure to update the BCW system software to correct the intermittent BCW Malfunction Indicator Light. NOTE: When the BCW Malfunction Indicator Message turns ON, the diagnostic code C270354 (Control Module Slave Calibration) will be triggered.
19-AT-019H2019-09-30. Service bulletin. ENGINE; EQUIPMENT; ELECTRICAL SYSTEM. If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related oil pressure harness with integrated oil temperature sensor.
19-AT-017H2019-09-30. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.

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