STOP AND START SYSTEM


  1. CONSTRUCTION


    1. The backup boost converter uses a semiconductor relay. The semiconductor relay also functions as a fuse. When overcurrent is detected, the relay is turned off to protect the circuit.

    2. The backup boost converter supplies battery voltage to help make up for the voltage drop that occurs when the engine is restarted. This prevents the operation of the following equipment from being interrupted due to low battery voltage:


      • Radio and Display Receiver Assembly

      • Main Body ECU (Multiplex Network Body ECU)

      • Power Steering ECU Assembly

      • Steering Sensor

      • Skid Control ECU

      • Central Gateway ECU*1

      • Tire Pressure Warning ECU and Receiver

      • Driving Support ECU Assembly*2

      • Forward Recognition Camera (Pre-crash Safety City Sensor)*2

      • Millimeter Wave Radar Sensor Assembly*2

      • Blind Spot Monitor Sensor LH*3

      • Blind Spot Monitor Sensor RH*3

      • Inner Rear View Mirror*4

      • Parking Assist ECU*5

      • Combination Meter Assembly


        • *1: Models with central gateway ECU

        • *2: Models with Toyota Safety Sense

        • *3: Models with blind spot monitor system

        • *4: Models with inner rear view mirror (with automatic glareresistant Electrochromic (EC) dimming function)

        • *5: Models with panoramic view monitor system

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