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Service bulletin L-SB-0171-17

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10123427
Published by NHTSA2017-11-14
Manufacturer's numberL-SB-0171-17
Manufacturer's date2017-10-30
NHTSA componentELECTRICAL SYSTEM:WIRING

NHTSA's summary

TSB: 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.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Wiring and fuses

Vehicles listed
LEXUS HS 250 HYBRID2010 to 2012

Listing a model year does not mean every vehicle of it is concerned: the document says which.