Wiper Deicer System: Inspection

WARNING: This page is about a different car, the 2007 Subaru Outback and 2007 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.

INSPECTION CHART

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

Refer to "REAR WINDOW DEFOGGER " for inspection.

< Ref. to INSPECTION , Rear Window Defogger. >

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

INSPECTION CHART

System name

Initial setting

Customize setting

Wiper deicer timer

OFF after 15 min.

Continuous operation⁽¹⁾

⁽¹⁾	When one of the following conditions occurs, continuous operation is suspended and turned off after 15 min.

Ambient temperature at 5°C (41°F) or more continues for 10 sec.
Malfunction occurs on ambient sensor.
Vehicle speed below 15 km/h (9 MPH) continues 15 min.
Malfunction occurs in CAN communication.