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Check With SUBARU Select Monitor

CAUTION: Before performing the inspection, check the following settings.

Wiper deicer setting → "support". If "no support", set to "support" using customize setting.
Rear defogger operation mode setting → initial setting or customize setting.

CHECK BODY INTEGRATED UNIT SETTING .
1. Turn the ignition switch to ON.
2. Display the [Wiper Deicer Output] data using Subaru Select Monitor. Ref. to BODY CONTROL (DIAGNOSTICS)>DATA MONITOR .
Check the vehicle equipment and the settings of body integrated unit.

Yes : Go to 2 .

No : Select the Customize item list, and match the settings of [wiperdeicer] and [Rr Defogger op. mode] to the actual vehicle equipment. Ref. to BODY CONTROL (DIAGNOSTICS)>CUSTOMIZE .

Check the input of the body integrated unit. Go to 2 .
CHECK INPUT OF BODY INTEGRATED UNIT .
1. Check the operation with rear window defogger switch ON.
- When customize setting is "Continuous", it is normal if the operation continues even after the 15-minute operation.
- When customize setting is "Normal", it is normal if the operation lasts for 15 minutes and then turns OFF.
Does it operate properly?

Yes : Function is normal.

No : Replace the body integrated unit. Ref. to SECURITY AND LOCKS>BODY INTEGRATED UNIT .