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Home >> Subaru >> 2016 >> Forester 2.0XT Premium >> Repair and Diagnosis >> External Pages >> Different car >> Section 85 (Entertainment System) >> Data Communication Module >> Inspection >> Backup Battery

Backup Battery

WARNING: This page is about a different car, the 2016 Subaru Impreza and 2016 Subaru Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
  1. Measure the resistance between connector terminals.

    Preparation tool: 

    Circuit tester 

    Fig 1: Identifying Battery Connector Terminals
    G10270725Courtesy 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.