5When trouble arises4475-1. Essential informationEvent data recorderIn a crash or a near car crash eventThe EDR may record some or all of the following information.l Engine speedl Whether the brake pedal was applied or notl Vehicle speedl To what extent the accelerator pedal was depressedl Position of the transmission shift leverl Whether the driver and front passenger wore seat belts or notl Driver's seat positionl SRS airbag deployment datal SRS airbag system diagnostic dataYour Lexus' Electronic Control Unit (ECU) may contain another EDR. There are a variety of driving situations which include activating the vehi-cle stability control (VSC) under which the VSC EDR will record certain information. The VSC EDR may record so me or all of the following infor-mation:l Behavior of the vehiclel Steering wheel anglel Vehicle speedYour vehicle has computers that monitor and control certain aspects of your vehicle. These computers assist in driving and maintaining optimal vehicle performance.Besides storing data useful for troublesh ooting, there is a system to record data in a crash or a near car crash event. This is called an Event Data Recorder (EDR).
