Check With SUBARU Select Monitor

CAUTION: Before performing inspection, check whether the rear defogger operation mode setting is either in initial setting or customize setting.

CHECK BODY INTEGRATED UNIT SETTING .
1. Turn the ignition switch to ON.
2. Using Subaru Select Monitor, display [Auto A/C Setting] in [Data monitor] of [Body Control]. Ref. to COMMON (DIAGNOSTICS)>DATA MONITOR .
Is the setting in the [Support]?

Yes: Go to 2.

No: From the Customize item list, select [Auto A/C Setting] and match the auto A/C ECM setting to the actual vehicle equipment. Ref. to BODY CONTROL (DIAGNOSTICS)>CUSTOMIZE .
CHECK OPERATION OF REAR WINDOW DEFOGGER .
1. Using Subaru Select Monitor, display [Rr Defogger op. mode] in [Customize] of [Body Control]. Ref. to BODY CONTROL (DIAGNOSTICS)>CUSTOMIZE .
2. Check the operation with rear window defogger switch ON.
  - When [Rr Defogger op. mode] is [Continuous], it is normal if the 15-minute operation and 2-minute stop repeats.
  - When [Rr Defogger op. mode] 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 BODY CONTROL/COMMUNICATION SYSTEM>BODY INTEGRATED UNIT .