Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Subaru Outback F4-2.5L SOHCFACTORY OEM SERVICE PROCEDURE
Body Control Module: Service and Repair
Body Integrated Unit
REMOVAL
NOTE:
- If replacing the body integrated unit, check the current setting and note it.
- When replacing the body integrated unit, all immobilizer keys also must be replaced and registered again.
1. Disconnect the ground cable from battery.
2. Remove the instrument panel lower cover.
3. Disconnect the connector of body integrated unit.
CAUTION: Be careful to keep water and other foreign materials away from body integrated unit.
4. Remove the body integrated unit from the body integrated unit mounting bracket using flat tip screwdriver.
CAUTION: Be careful not to damage the unit when removing it forcibly from the bracket.
5. Remove the clutch pedal stopper arm. (MT model).
6. Remove two body integrated unit bracket mounting bolts, and remove the bracket.
INSTALLATION
Install in the reverse order of removal.
NOTE:
- When the same body integrated unit is reinstalled in the same vehicle, it is not necessary to register the immobilizer again.
- Make sure it conforms to the current setting condition after installation.
REMOVAL
NOTE:
- If replacing the body integrated unit, check the current setting and note it.
- When replacing the body integrated unit, all immobilizer keys also must be replaced and registered again.
1. Disconnect the ground cable from battery.
2. Remove the instrument panel lower cover.
3. Disconnect the connector of body integrated unit.
CAUTION: Be careful to keep water and other foreign materials away from body integrated unit.
4. Remove the body integrated unit from the body integrated unit mounting bracket using flat tip screwdriver.
CAUTION: Be careful not to damage the unit when removing it forcibly from the bracket.
5. Remove the clutch pedal stopper arm. (MT model).
6. Remove two body integrated unit bracket mounting bolts, and remove the bracket.
INSTALLATION
Install in the reverse order of removal.
NOTE:
- When the same body integrated unit is reinstalled in the same vehicle, it is not necessary to register the immobilizer again.
- Make sure it conforms to the current setting condition after installation.
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.