Replace Body Integrated Unit

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Replace Body Integrated Unit
  1. Check and record the current setting. Ref. to BODY CONTROL (DIAGNOSTICS)>REGISTRATION BODY INTEGRATED UNIT>OPERATION>CONFIRM CURRENT SETTING .
  2. Prepare all immobilizer keys already registered. (Models without keyless access with push button start system except for C5 model)
  3. Replace the body integrated unit with a new part.
  4. Set the current settings as recorded. Ref. to BODY CONTROL (DIAGNOSTICS)>REGISTRATION BODY INTEGRATED UNIT>OPERATION>REGISTRATION BODY INTEGRATED UNIT (FUNCTION SETTING) .
  5. Register the immobilizer. For detailed operation procedure, refer to "Type B" described in "REGISTRATION MANUAL FOR IMMOBILIZER". (Models without keyless access with push button start system except for C5 model)
RENDER: 1.0x

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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.