Lexus LS 460 2007–2009 — technical service bulletin

Bulletin LSB-0003-10 · NHTSA communication 10033557 · issued Jan 13, 2010

Technical service bulletin

communication type

Air Bags

component

2007–2009

model years

vehicle entries

Official summary

Lexus: supplemental restraint systems. Some model vehicles may exhibit an srs light on condition with dtc b1861 and/or b1866. After confirming the vehicle condition matches the bulletin, it will direct you to replace the instrument panel wire harness. Models ls460 (2007-09); ls600h (2008-09). *pe

Vehicles covered

2007 Lexus LS 460
2007 Lexus LS460
2008 Lexus LS460
2009 Lexus LS460
2008 Lexus LS600H

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.