Service bulletins for the 2017 Hyundai Tucson
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.
164 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Hybrid and electric drive are shown. Show all
| 5NP-Q5T3B-05 | 2018-05-21. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:FUEL CELL; FUEL SYSTEM, OTHER. This bulletin provides information related to the FCU (Fuel Cell Control Unit) software update for TUCSON FCEV (LM FCEV) vehicles. This update includes improvement for fuel cell stack durability and diagnosis condition. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.