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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance - Service Information (2 Of 2) >> Battery >> Removal [10/2023 - ] >> Procedure

Removal [10/2023 - ]: Procedure

  1. PRECAUTION 
    NOTE:
    • After the engine switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.

      Refer to BEFORE DISCONNECTING BATTERY [10/2023 - ]

    • When replacing the battery, use a new battery of the same dimensions and same capacity or more from the same class at a 20-hour rate.
    • After replacing the battery, install the ventilation hole plug supplied with the new battery or the ventilation hole plug from the old battery to the ventilation hole on the side to which the battery hose is not connected.
  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 25

  3. REMOVE TOOL BOX 
    1. Remove the tool box.
      GTY810844Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    1. Loosen the nut, and disconnect the cable from the negative (-) battery terminal.
      GTY1236883Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE BATTERY 
    1. Detach the claw and disconnect the battery terminal cap.
      GTY810639Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the clamp spring assembly of the positive (+) battery terminal from the battery.
      GTY794526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Disconnect clamp spring assembly in this direction
    3. Loosen the nut and disconnect the cable from the positive (+) battery terminal.
      GTY810866Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 2 nuts and battery clamp sub-assembly.
      GTY810859Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Disconnect the battery hose from the battery.
      GTY810860Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the battery.
    7. Lift up and pull the battery along the slope to remove it as shown in the illustration.
      GTY793797Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Lift and pull in this direction
      *a Slope