Rear Window Defogger: Operation: MPV

Defogger timer is integrated into instrument cluster microcomputer. After defogger is activated for 20 minutes, instrument cluster microcomputer will cycle defogger off for 2 minutes, and then on for 3 minutes until defogger is turned off. Defogger indicator will remain illuminated. Rear defogger shuts off when rear defogger button is pressed again or when ignition is turned off.