2022 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE

Data Communication Module

  1. Install the data communication module.
    NOTE: Align the positioning pin (a) of the data communication module with the positioning hole of the audio assembly or navigation assembly.
    G13865735Courtesy of SUBARU OF AMERICA, INC.
  2. Install the backup unit.
  3. Install the audio assembly or navigation assembly.
  4. Install the switch assembly hazard.
  5. Install the grille ventilation assembly center.
  6. Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  7. Perform the registration procedure and Bluetooth connection procedure if the data communication module is replaced with a new part.
  8. 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.

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