2004 Lexus LS 430 User Guide - Page 194

OCCUPANT RESTRAINT SYSTEMS SRS DRIVER AIRBAGS AND FRONT PASSENGER AIRBAGS 16L650 16L336a In the following cases, contact your Lexus dealer as soon as possible. D The front of the vehicle (shaded in the illustration) was involved in an accident that was not severe enough to cause the seat belt pretensioners to operate. D The seat belt pretensioner assembly or surrounding area is scratched, cracked, or otherwise damaged. " 1 Driver airbag 2 Front passenger airbag 3 Front passenger knee airbag 4 Driver knee airbag The SRS (Supplemental Restraint System) front airbags are designed to provide further protection for the driver and front passenger in addition to the primary safety protection provided by the seat belts. In response to a severe frontal impact, the SRS front airbags work together with the seat belts to help reduce injury by inflating. The SRS front airbags help reduce injuries mainly to the driver's or front passenger's head, chest or knees caused by hitting the vehicle interior. 176