2016 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE

Body Integrated Unit: Installation

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • When the control module related to immobilizer has been replaced, be sure to perform the registration of immobilizer system.Β 

    For detailed operation procedure, refer to "Type G" described in "REGISTRATION MANUAL FOR IMMOBILIZER". (Except for C0 model (models without keyless access with push button start system))Β 

  • Before handling the airbag system components, refer to "CAUTION" of "General Description" in "AIRBAG SYSTEM". Ref. to Β AIRBAG SYSTEM>GENERAL DESCRIPTION>CAUTIONΒ 
  1. Connect each connector, and install the body integrated unit.

    Tightening torque:Β 

    7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

  2. Install the cover LWR driver. Ref. to EXTERIOR/INTERIOR TRIM>INSTRUMENT PANEL LOWER COVER>INSTALLATION
  3. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY
  4. When the body integrated unit has been replaced, set the current settings as recorded. Ref. to BODY CONTROL (DIAGNOSTICS)>REGISTRATION BODY INTEGRATED UNIT>OPERATION>REGISTRATION BODY INTEGRATED UNIT (FUNCTION SETTING)
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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