2012 Subaru Forester F4-2.5L DOHCFACTORY OEM SERVICE PROCEDURE

Body Control Module: Description and Operation

BODY INTEGRATED UNIT

NOTE

1. WHEN REPLACING THE BODY INTEGRATED UNIT
1. Check and record the current setting.
2. Prepare the following.
- Security ID plate
- Required number of registered immobilizer keys or new immobilizer keys.

2. AFTER REPLACING THE BODY INTEGRATED UNIT
1. Register the immobilizer. For detailed operation procedures, refer to "PC application help for Subaru Select Monitor".
2. Set the current settings as recorded.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.