TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0167-08. ? Applicability has been updated to include 2008 model year IS F vehicles. Service Bulletin No. L-SB-0167-08 is obsolete and any printed versions should be discarded. Some 2006 ? 2008 model year IS250 and IS350 and 2008 model year IS F vehicles may exhibit an SRS light ON condition with Diagnostic Trouble Code (DTC) B1861 (Open in Driver Side Knee Airbag Squib Circuit). Follow the Repair Procedure in this bulletin to address this condition.
