Item
Function
BCM
  • Operates the rear window defogger with the operation of rear window defogger switch.
  • Performs the timer control of rear window defogger.
Rear window defogger relay
Operates the rear window defogger and the door mirror defogger with the control signal from BCM.
IPDM E/R
Transmit rear window defogger control signal to AV control unit via CAN communication.
Multifunction switch
(Rear window defogger switch)
  • The rear window defogger switch is installed.
  • Turns the indicator lamp ON when detecting the operation of rear window defogger.
AV control unit
Displays the rear window defogger ON to the display when detecting the operation of rear window defogger.
Rear window defogger
Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window from fogging up.
Door mirror defogger
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror from fogging up.