Subaru Legacy BN/BS (2015-2019) Service Manual: Rear defogger system wiring diagram

Rear accessory power supply socket system wiring diagram

Rear wiper and washer system wiring diagram

Other materials:

Head restraint adjustment
Both the rear window side seats and the rear center seat are equipped with head restraints WARNING  Never drive the vehicle with the head restraints removed because they are designed to reduce the risk of serious neck injury in the event that the vehicle is struck ...