2022 Subaru Outback BaseFACTORY OEM SERVICE PROCEDURE

Active Test: List

Active test item Range Contents Execution condition
Lighting Low LH Output ON/OFF Forcibly turns on the headlight left side Low beam. When the battery is connected
Lighting Low RH Output ON/OFF Forcibly turns on the headlight right side Low beam. When the battery is connected
Lighting High LH Output ON/OFF Forcibly turns on the headlight left side High beam. When the battery is connected
Lighting High RH Output ON/OFF Forcibly turns on the headlight right side High beam. When the battery is connected
F Fog Light Output ON/OFF Forcibly turns on the F fog light. When the battery is connected
F Wiper Low Output ON/OFF Forcibly activates the F wiper Low. When the battery is connected
F Wiper High Output ON/OFF Forcibly activates the F wiper High. When the battery is connected
F Washer Output ON/OFF Forcibly activates the F washer. When IG is ON
R Wiper Output ON/OFF Forcibly activates the R wiper. When IG is ON
R Washer Output ON/OFF Forcibly activates the R washer. When IG is ON
Wiper Deicer Output ON/OFF Forcibly activates the wiper deicer. When IG is ON
R Defogger Output ON/OFF Forcibly activates the R defogger. When IG is ON
Outside Buzzer Output Stop, 1 - 7 Forcibly activates the external buzzer. With backup fuse
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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