System Inspection

WARNING: This page is about a different car, the 2011 Subaru Tribeca. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM 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

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

INITIAL SETTING REFERENCE 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.

Malfunction occurs on ambient sensor.
Vehicle speed of 15 km/h (9 MPH) or less continues 15 minutes (OFF when conditions are met)
Malfunction occurs in CAN communication.
Battery voltage remains at 10 V or less for 30 seconds.