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Home >> Subaru >> 2021 >> Forester Base >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Entertainment System >> Data Communication Module >> Inspection >> Backup Battery

Backup Battery

  1. Measure the voltage between connector terminals.

    Preparation tool: 

    Circuit tester

    G13592959Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. Standard
    1 (+) - 2 (-) 2 V or more
  2. Replace the backup battery if the inspection result is not within the standard value.