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Home >> Subaru >> 2021 >> Ascent Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Entertainment System >> Data Communication Module >> Removal >> Backup Battery
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Backup Battery

  1. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  2. Remove the data communication module. Ref. to ENTERTAINMENT & MONITORING>Data Communication Module>REMOVAL>DATA COMMUNICATION MODULE .
  3. Remove the backup battery.
    1. Remove the cap screw, and then remove the battery cover.

      Preparation tool: 

      TORX® T10

    2. Disconnect the connector and remove the backup battery.
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