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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 64 (Auxiliary Battery System (A25A-FXS) - Service Information) >> Auxiliary Battery >> Installation [11/2023 - ] >> Procedure

Installation [11/2023 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSTALL AUXILIARY BATTERY 

    Refer to PROCEDURE - Step 1

  2. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

  3. INSTALL BATTERY SERVICE HOLE COVER 

    Refer to PROCEDURE - Step 3

  4. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL 

    HINT: 

    When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

    Refer to AUTOMATIC LEARNING CHART [11/2023 - ]

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