System Inspection
NOTE:
- The wiper deicer does not operate when the ambient temperature becomes 5°C (41°F) or more.
- The wiper deicer operates with the rear window defogger at the same time.
- It is possible to perform a forced operation if you keep holding the rear window defogger switch for 3 seconds or more.
| Symptoms | Inspection order |
|---|---|
| Wiper deicer does not operate. |
|
NOTE:
- Wiper deicer system can be customized using the Subaru Select Monitor, when the customize setting «Auto A/C Setting» of the body integrated unit is set to {support}.
- Set the system using the Rr Defogger op. mode, and setting will be the same as rear defogger system setting.
System name Initial setting Customize setting Rear defogger operation mode Normal Continuous* *: When one of the following conditions occurs, continuous operation is suspended and turned off after 15 minutes .
- Ambient temperature at 5°C (41°F) or more continues for 10 seconds.
- 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.
- SI-DRIVE «I» mode driving continues for 10 seconds.