Service bulletins for the 2012 Lexus HS
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.
29 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Lighting are shown. Show all
| L-SB-0171-17_Rev | 2018-03-12. Service bulletin. EQUIPMENT; EXTERIOR LIGHTING. TSB: REVISION NOTICE ? The Required Tools & Equipment and Repair Procedure sections have been updated. Any previous printed versions of this bulletin should be discarded. Some 2010 ? 2012 model year HS 250h vehicles may exhibit a condition where a halogen low beam headlamp bulb lifetime is shorter than customer expectation. A modified wiring harness is available to address this condition. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.