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.
2021 Subaru Outback BaseFACTORY OEM SERVICE PROCEDURE
Data Communication Module
CAUTION:
Before handling the airbag system components, refer to "CAUTION" of "General Description" in "AIRBAG SYSTEM".
- Install the data communication module and data communication module cord.CAUTION: Align the positioning pin (a) of the data communication module with the positioning hole of the cockpit control module.
- Install the center information display assembly and the ornament panel mid passenger. Ref. to DISPLAY ASSEMBLY .
- Install the cover assembly front. Ref. to EXTERIOR/INTERIOR TRIM>CONSOLE BOX>INSTALLATION .
- Install the grip and boot. Ref. to CONTROL SYSTEMS>SELECT LEVER>INSTALLATION .
- Install the driver monitoring unit assembly or the cover center UPR. Ref. to INSTRUMENTATION/DRIVER INFO>DRIVER MONITORING UNIT>INSTALLATION .
- Install the visor assembly. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER>INSTALLATION .
- Install the cover LWR driver. Ref. to EXTERIOR/INTERIOR TRIM>INSTRUMENT PANEL LOWER COVER>INSTALLATION .
- Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY
.NOTE: After connecting the ground terminal to the battery sensor, place the select lever in the "P" position.
- Perform the registration if the data communication module is replaced with a new part. Ref. to ENTERTAINMENT AND MONITORING>TELEMATICS SYSTEM>OPERATION .
- Check the LED illumination status of the telematics button. Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>CHECK LIST FOR INTERVIEW>CHECK>LED ILLUMINATION STATUS LIST .
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:
- • 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.