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Home >> Subaru >> 2019 >> Crosstrek Base, Standard Trans >> Repair and Diagnosis >> Body & Frame >> Windows >> Glass/Windows/Mirrors >> Rear Window Defogger System >> Inspection >> System Inspection
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System Inspection

Symptoms Inspection order
Rear window defogger does not operate.
  1. Check the fuse.
  2. Check the rear defogger relay.
  3. Check the rear window defogger switch.
  4. Check the heat wire.
  5. Check the wiring harness.
  6. Check body integrated unit.
NOTE: Rear window defogger 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 With.
System name Initial setting Customize setting
Rr Defogger op. mode Normal Continuous*

*: When the battery voltage remains at 10 V or less for 30 seconds, the continuous operation is suspended and turned to the normal operation.
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