STOP AND START


  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.


      • Multi-media Module Receiver Assembly

      • Multi-display Assembly

      • Power Steering ECU Assembly

      • Telematics Transceiver*1

      • Parking Assist ECU*2

      • Remote Operation Switch

      • Combination Meter Mirror ECU*3

      • Spot Light Assembly

      • Electric Oil Pump for AT

      • Tire Pressure Warning ECU and Receiver

      • Network Gateway ECU

      • Driving Support ECU Assembly

      • Millimeter Wave Radar Sensor Assembly

      • Forward Recognition Camera

      • Blind Spot Monitor Sensor LH*4

      • Blind Spot Monitor Sensor RH*4

      • Clearance Warning ECU Assembly

      • Steering Sensor

      • Yawrate Sensor Assembly*5

      • Skid Control ECU

      *1: Models with Telematics Transceiver

      *2: Models with Panoramic View Monitor System

      *3: Models with Headup Display

      *4: Models with Blind Spot Monitor System

      *5: Models with VDIM

    3. An external backup boost converter (eco run vehicle converter assembly) is used.

    4. When the audio system is used during idle stop, the external backup boost converter (eco run vehicle converter assembly) compensates for the voltage drop to supplement audio playback by stabilizing the sound quality.

      Figure 1. Backup Boost Converter

      A01R8ADE01

      Figure 2. External Backup Boost Converter (Eco Run Vehicle Converter Assembly)

      A01R7Q1E05
      *1 BBC No. 3 Fuse
      *2 External Backup Boost Converter (Eco Run Vehicle Converter Assembly)
      *3 Stereo Component Amplifier Assembly
      *4 Engine Stop and Start ECU