Service bulletins for the 2018 Genesis G80
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.
97 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Brakes are shown. Show all
| 21-AT-016HG | 2021-10-08. Service bulletin. PARKING BRAKE; POWER TRAIN. When servicing a vehicle with a “Check Engine light” and any of the DTCs listed below, follow the Service Procedure to replace the related solenoid and E-module or park position switch. |
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| 21-BR-002HG | 2021-04-07. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; SERVICE BRAKES. This bulletin provides best practice recommendations when performing brake service procedures. |
| 5NP-M6U4U-02 | 2018-02-12. Service bulletin. SERVICE BRAKES, HYDRAULIC. Genesis is re-launching Service Campaign T03G to inspect the condition of the front brakes on certain dealer stock 2018 Genesis G80 vehicles. Service Campaign T03G provides a service procedure to check and maintain the condition of the front brakes. |
| 5NP-N9C6T-12 | 2017-12-14. Service bulletin. SERVICE BRAKES. Hyundai Motor America is conducting Service Campaign to inspect the condition of the front brakes on certain dealer stock 2018 Genesis G80 vehicles. Service Campaign T03G provides a service procedure to check and maintain the condition of the front brakes. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.