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Wiper Deicer System: Inspection

SYMPTOM

Symptom Repair order
Wiper deicer does not operate.
  1. (1)Fuse (F/B No. 4, 9)
  2. Wiper deicer relay
  3. Wiper deicer switch
  4. Wiring harness
  5. Body integrated unit

< Ref. to INSPECTION  , Rear Window Defogger. >

NOTE: Wiper deicer system can be customized on the Subaru Select Monitor.
SYSTEM NAME SPECIFICATION

System name Initial setting Customize setting
Wiper deicer timer OFF after 15 min. Continuous operation (1)
(1) When one of following items is occurred, finish the continuous operation and goes to OFF after 15 min.
  • Ambient temperature that is more than 5°C (41 °F) continues for 10 sec.
  • Malfunction occurs on ambient temperature sensor
  • Vehicle speed that is below 15 km/h (9 MPH) continues 15 min.
  • Malfunction occurs on CAN communication