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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats - Service Information (2 Of 2) >> Rear Seat Assembly >> Installation [08/2021 - ] >> Procedure

Installation [08/2021 - ]: Procedure

  1. INSTALL REAR SEATBACK ASSEMBLY 
    1. Place the rear seatback assembly in the cabin.
      NOTE:

      Be careful not to damage the vehicle body.

    2. Engage the 3 hooks as shown in the illustration.
      GTY829815Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
    3. Install the rear seatback assembly with the 4 bolts.

      Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf) 

    4. Connect each rear seat outer belt to the rear seat shoulder belt guide RH, rear seat shoulder belt guide LH and rear seat center shoulder belt guide.
    5. Connect the rear seat seatback assembly connector.
      1. Before connecting the connector, check that the position of the housing lock is correct as shown in the illustration.
        GTY433689Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Correct *b Incorrect
        *c Yellow CPA - -

        HINT: 

        Use the same procedure for the RH side and LH side.

  2. INSTALL REAR SEAT CENTER HEADREST ASSEMBLY 
    1. Install the rear seat center headrest assembly.
  3. INSTALL REAR SEAT HEADREST ASSEMBLY 
    1. Install the 2 rear seat headrest assemblies.
  4. INSTALL REAR SEAT CUSHION LOCK HOOK 
    1. Engage the 2 claws to install a new rear seat cushion lock hook as shown in the illustration.
      GTY817766Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction

      HINT: 

      Use the same procedure for the RH side and LH side.

  5. INSTALL REAR SEAT CUSHION ASSEMBLY (for HV Model) 
    1. Place the rear seat cushion assembly in the cabin.
      NOTE:

      Be careful not to damage the vehicle body.

    2. Engage the 2 rear seat cushion frame hooks on the rear side of the rear seat cushion assembly as shown in the illustration.
      GTY786856Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
    3. When reusing the rear seat inner belt assembly LH and rear center seat lap type belt assembly:
      1. Pass the rear seat inner belt assembly LH and rear center seat lap type belt assembly through the rear seat cushion assembly as shown in the illustration.
        GTY808641Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Pass the rear seat inner belt assembly LH and rear center seat lap type belt assembly as shown in the illustration.
        GTY808643Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Connect the rear seat inner belt assembly LH with the bolt and washer.
      4. Install the rear seat inner belt assembly LH and rear center seat lap type belt assembly as a set with the bolt.
        GTY811602Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        Protruding Part

        Torque: 42 N*m (428 kgf*cm, 31 ft.*lbf) 

        NOTE:
        • Install the rear seat inner belt assembly LH with the arrow on the anchor part facing the front of the vehicle.
        • Do not allow the anchor part of the rear seat inner belt assembly LH to overlap the protruding parts of the floor panel.
    4. Engage the 2 rear seat cushion frame hooks on the front side of the rear seat cushion assembly as shpwn in the illustration.
      GTY833293Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
      NOTE:

      Confirm that the rear seat cushion assembly is securely installed.

    5. When installing a new rear seat inner belt assembly LH and rear center seat lap type belt assembly:
      1. Connect the rear center seat lap type belt assembly as shown in the illustration.
        GTY831007Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL REAR SEAT CUSHION ASSEMBLY (for Gasoline Model) 
    1. Place the rear seat cushion assembly in the cabin.
      NOTE:

      Be careful not to damage the vehicle body.

    2. Engage the 2 rear seat cushion frame hooks on the rear side of the rear seat cushion assembly as shown in the illustration.
      GTY802375Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
    3. When reusing the rear seat inner belt assembly LH and rear center seat lap type belt assembly:
      1. Pass the rear seat inner belt assembly LH and rear center seat lap type belt assembly through the rear seat cushion assembly as shown in the illustration.
        GTY808641Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Pass the rear seat inner belt assembly LH and rear center seat lap type belt assembly as shown in the illustration.
        GTY808643Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Connect the rear seat inner belt assembly LH with the bolt and washer.
      4. Install the rear seat inner belt assembly LH and rear center seat lap type belt assembly as a set with the bolt.
        GTY800547Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        Protruding Part

        Torque: 42 N*m (428 kgf*cm, 31 ft.*lbf) 

        NOTE:
        • Install the rear seat inner belt assembly LH with the arrow on the anchor part facing the front of the vehicle.
        • Do not allow the anchor part of the rear seat inner belt assembly LH to overlap the protruding parts of the floor panel.
    4. Engage the 2 rear seat cushion frame hooks on the front side of the rear seat cushion assembly as shpwn in the illustration.
      GTY815864Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
      NOTE:

      Confirm that the rear seat cushion assembly is securely installed.

    5. When installing a new rear seat inner belt assembly LH and rear center seat lap type belt assembly:
      1. Connect the rear center seat lap type belt assembly as shown in the illustration.
        GTY831007Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    for 2GR-FKS:

    Refer to PROCEDURE - Step 2

    for A25A-FXS:

    Refer to PROCEDURE - Step 2

    for A25A-FKS:

    Refer to PROCEDURE - Step 2

  8. PERFORM DIAGNOSTIC SYSTEM CHECK 

    for Gasoline Model:

    Refer to DTC CHECK / CLEAR [06/2018 - ]

    for HV Model:

    Refer to DTC CHECK / CLEAR [06/2018 - ]

  9. INSPECT SRS WARNING LIGHT 

    for Gasoline Model:

    Refer to OPERATION CHECK [08/2021 - 09/2022] , or refer to OPERATION CHECK [09/2022 - ]

    for HV Model:

    Refer to OPERATION CHECK [08/2021 - 09/2022] , or refer to OPERATION CHECK [09/2022 - ]