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Home >> Subaru >> 2021 >> Crosstrek Base, Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> 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>REPAIR CONTENTS>NOTE>BATTERY .
    NOTE: For the hybrid model, disconnect the battery negative terminal.
  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.
      G13201890Courtesy of SUBARU OF AMERICA, INC.
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