TSB: REVISION NOTICE February 21, 2018 Rev2: ? Applicability has been updated to include 2012 model year Prius vehicles.
? The Required Tools & Equipment section has been updated. October 17, 2017 Rev1: ? The Repair Procedure section has been updated. Any previous printed versions of this bulletin should be discarded. Some 2010 ? 2012 model year Prius vehicles may exhibit a condition where a halogen low beam headlamp bulb lifetime is shorter than customer expectation. Follow the Repair Procedure in this bulletin to address this condition.
