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Installation [10/2023 - ]: Procedure

  1. INSPECT NO. 2 HV BATTERY INTAKE FILTER 

    Refer to INSPECTION [10/2017 - ]

  2. INSTALL HV BATTERY BRACKET LH 
    WARNING:

    Wear insulated gloves.

    1. Install the HV battery bracket LH with the bolt and 2 nuts.
      GTY793628Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  3. INSTALL HV BATTERY BRACKET RH 

    HINT: 

    Use the same procedure described for the HV battery bracket LH.

  4. INSTALL NO. 9 HV BATTERY SHIELD PANEL 
    WARNING:

    Wear insulated gloves.

    1. Install the No. 9 HV battery shield panel with the 4 nuts.

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

      GTY793629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL HV BATTERY DUCT SUB-ASSEMBLY 
    WARNING:

    Wear insulated gloves.

    1. Install the HV battery duct sub-assembly with the clip.
      GTY793633Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL HV BATTERY ASSEMBLY 
    WARNING:

    Wear insulated gloves.

    1. Install the HV battery assembly with the 3 bolts and 2 nuts.

      Torque: 20 N.m (204 kgf/cm, 15 ft.lbf) 

      NOTE:
      • Do not allow foreign matter, such as grease or oil, to adhere to the bolts of the HV battery.
      • To prevent the wire harness from being caught, make sure to bundle the wire harness using insulating tape or equivalent.
      • Use cardboard or another similar material to protect the HV battery and vehicle body from damage.
      • Since the HV battery is very heavy, 2 people are needed to remove it. When removing the HV battery, be careful not to damage the parts around it.
      • When removing/installing/moving the HV battery, make sure not to tilt it more than 80°.
      • If the HV battery has been struck or dropped, replace it.
      GTY800002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL NO. 2 SUB-BATTERY MULTI POWER BRACKET (w/ Advanced Drive) 
    1. Install the No. 2 sub-battery multi power bracket to HV battery with the 6 nuts.
      GTY964999Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  8. INSTALL HV BATTERY CHARGER WIRE (w/ Advanced Drive) 
    WARNING:

    Wear insulated gloves.

    1. Engage the clamp.
      GTY965102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the nut.

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

      GTY968354Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Fuse Box
    3. Connect the 2 connectors.
    4. Engage the claw and Connect the fuse box.
    5. Engage the 2 clamps and Install the HV battery charger wire to the HV battery.
  9. INSTALL NO. 4 HV BATTERY EXHAUST DUCT 
    WARNING:

    Wear insulated gloves.

    1. GTY799998Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Install the No. 4 HV battery exhaust duct.

    2. Engage the 2 claws as shown in the illustration.
  10. CONNECT FLOOR UNDER WIRE 
    WARNING:

    Wear insulated gloves.

    1. Connect the 2 connectors and install the nut.
      GTY800008Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf) 

  11. INSTALL NO. 10 HV BATTERY SHIELD PANEL 
    WARNING:

    Wear insulated gloves.

    1. Install the No. 10 HV battery shield panel with the 2 nuts.
      GTY832709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

    2. Install the battery cover lock striker, then push the button to lock it.
      GTY819876Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Battery Cover Lock Striker
      *a Button
      *b Push
  12. INSTALL CENTER NO. 1 FLOOR TO BLACE EXTENSION 
    1. Install the center No. 1 floor to blace extension with the 3 bolts.
      GTY807508Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 9.8 N.m (100 kgf/cm, 87 in.lbf) 

  13. CONNECT FLOOR WIRE 
    WARNING:

    Wear insulated gloves.

    1. GTY800005Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Connect the 2 connectors.

    2. Engage the 2 claws and install the connector cover.
      GTY800004Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. INSTALL CENTER NO. 2 FLOOR TO BRACE EXTENSION 
    1. Install the center No. 2 floor to blace extension with the 3 bolts.
      GTY807503Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 9.8 N.m (100 kgf/cm, 87 in.lbf) 

  15. INSTALL NO. 1 SEAT RECLINING ADJUSTER ASSEMBLY LH (for Power Seat) 

    Refer to PROCEDURE - Step 1

  16. INSTALL NO. 1 SEAT RECLINING ADJUSTER ASSEMBLY RH (for Power Seat) 

    Refer to PROCEDURE - Step 2

  17. INSTALL CENTER ROOM PARTITION GARNISH ASSEMBLY (for Power Seat) 

    Refer to PROCEDURE - Step 3

  18. INSTALL NO. 4 HYBRID BATTERY INTAKE DUCT 
    1. GTY800007Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Install the No. 4 hybrid battery intake duct with the 4 clips.

  19. INSTALL NO. 2 EV BATTERY INTAKE DUCT 
    1. GTY800006Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Install the No. 2 EV battery intake duct with the 4 clips.

  20. INSTALL ROOM PARTITION BOARD ASSEMBLY RH (for Power Seat) 

    Refer to PROCEDURE - Step 6

  21. INSTALL ROOM PARTITION BOARD ASSEMBLY LH (for Power Seat) 

    Refer to PROCEDURE - Step 5

  22. INSTALL REAR SEAT SIDE GARNISH RH 

    Refer to PROCEDURE - Step 31

  23. INSTALL REAR SEAT SIDE GARNISH LH 

    Refer to PROCEDURE - Step 30

  24. INSTALL REAR DOOR SCUFF PLATE RH 

    Refer to PROCEDURE - Step 39

  25. INSTALL REAR DOOR SCUFF PLATE LH 

    Refer to PROCEDURE - Step 38

  26. INSTALL REAR CENTER SEAT ARMREST ASSEMBLY (for Power Seat) 

    Refer to PROCEDURE - Step 13

  27. INSTALL REAR SEATBACK ASSEMBLY LH (for Power Seat) 

    Refer to PROCEDURE - Step 14

  28. INSTALL REAR SEATBACK ASSEMBLY RH (for Power Seat) 

    Refer to PROCEDURE - Step 15

  29. INSTALL REAR SEAT CUSHION LOCK HOOK (for Power Seat) 

    Refer to PROCEDURE - Step 16

  30. INSTALL REAR CENTER SEAT CUSHION ASSEMBLY (for Power Seat) 

    Refer to PROCEDURE - Step 17

  31. INSTALL REAR SEAT CUSHION ASSEMBLY LH (for Power Seat) 

    Refer to PROCEDURE - Step 18

  32. INSTALL REAR SEAT CUSHION ASSEMBLY RH (for Power Seat) 

    Refer to PROCEDURE - Step 19

  33. INSTALL REAR SEAT BACK HOLDER (for Fixed Seat Type) 

    Refer to PROCEDURE - Step 3

  34. INSTALL REAR SEATBACK ASSEMBLY (for Fixed Seat Type) 

    Refer to PROCEDURE - Step 5

  35. INSTALL NO. 1 SEAT ARMREST CAP (for Fixed Seat Type) 

    Refer to PROCEDURE - Step 6

  36. INSTALL REAR SEAT CUSHION LOCK HOOK (for Fixed Seat Type) 

    Refer to PROCEDURE - Step 4

  37. INSTALL REAR SEAT CUSHION ASSEMBLY (for Fixed Seat Type) 

    Refer to PROCEDURE - Step 7

  38. CONNECT FLOOR WIRE (w/ Advanced Drive) 
    1. Engage the 5 clamps and connect the floor wire to the vehicle body.
      GTY965370Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the 3 connectors.
  39. INSTALL NO. 1 LUGGAGE ROOM WIRE 
    1. Connect the each connector and install the No. 1 luggage room wire.
      GTY965013Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A w/ Air Suspension *B w/ 100W Voltage Inverter
      *C w/o Advanced drive *D w/ Advanced drive
      *E Relay Block A *F Relay Block B
      GTY965530Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A w/o Air Suspension *B w/ 100W Voltage Inverter
      *C w/o Advanced drive *D w/ Advanced drive
      *E Relay Block A *F Relay Block B
    2. Install the bolt (D).

      Bolt (D) 

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

    3. Relay Block B:
      1. Install the 2 bolts (C).

        Bolt (C) 

        Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf) 

    4. Relay Block A:
      1. Install the 2 bolts (A), bolt (B) and 2 nuts.

        Bolt (A) 

        Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf) 

        Bolt (B) 

        Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

        Nut 

        Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf) 

    5. w/ 100W Voltage Inverter:
      1. Connect the connector.
      2. Engage the clamp.
    6. w/ Air Suspension:
      1. Engage the clamp and 3 claws.
        GTY807513Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Connect the connector to height control compressor.
  40. INSTALL NO. 3 FLOOR WIRE (w/ Advanced Drive) 
    1. Install the 2 bolts.
      GTY965117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

    2. Engage the 2 clamps
    3. Engage the 2 clamps and install the No. 3 floor wire to the vehicle body.
      GTY965122Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install the clip.
    5. Engage the 3 clamps and connect the No. 3 floor wire to the HV battery.
      GTY965118Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Install the bolt.

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

    7. Connect the connector.
  41. INSTALL MULTI POWER CONTROL ECU ASSEMBLY (w/ Front LiDAR Sensor) 

    Refer to PROCEDURE - Step 1

  42. INSTALL LIDAR ADVANCED DRIVE ECU ASSEMBLY (w/ Advanced Drive) 

    Refer to PROCEDURE - Step 1

  43. INSTALL SUB-BATTERY MULTI POWER HOSE SUB-ASSEMBLY (w/ Front LiDAR Sensor) 

    Refer to PROCEDURE - Step 3

  44. INSTALL MULTI POWER CONTROL SUB-BATTERY (w/ Front LiDAR Sensor) 

    Refer to PROCEDURE - Step 2

  45. INSTALL DC/DC CONVERTER ASSEMBLY W/BRACKET (w/ Advanced Drive) 

    Refer to PROCEDURE - Step 3

  46. CONNECT NO. 3 FLOOR WIRE (w/ Advanced Drive) 

    Refer to PROCEDURE - Step 4

  47. INSTALL DC/DC CONVERTER COOLING BLOWER ASSEMBLY W/CONVERTER COOLING BLOWER BRACKET (w/ Advanced Drive) 

    Refer to PROCEDURE - Step 2

  48. INSTALL DC/DC CONVERTER COOLING EXHAUST DUCT (w/ Advanced Drive) 

    Refer to PROCEDURE - Step 1

  49. INSTALL BATTERY CARRIER ASSEMBLY 
    1. Install the battery carrier assembly to the luggage room panel with the 6 bolts.

      Torque: 19.5 N.m (199 kgf/cm, 14 ft.lbf) 

  50. INSTALL BATTERY CARRIER CATCH BRACKET SUB-ASSEMBLY 
    1. Install the battery carrier assembly to the luggage room panel with the 6 bolts.

      Torque: 19.5 N.m (199 kgf/cm, 14 ft.lbf) 

  51. INSTALL EARTH WIRE 
    1. Install the earth wire with the 2 bolts.
      GTY806347Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 29.35 N.m (299 kgf/cm, 22 ft.lbf) 

  52. INSTALL AUXILIARY BATTERY 

    Refer to INSTALLATION [10/2023 - ]

  53. INSTALL INTEGRATION CONTROL SUPPLY (w/ Advanced Drive) 

    Refer to INSTALLATION [10/2023 - ]

  54. CONNECT FLOOR UNDER WIRE 
    1. w/o Advanced drive:
      GTY800104Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Connect the floor under wire with the nut.

        Torque: 7.55 N.m (77 kgf/cm, 67 in.lbf) 

    2. w/ Advanced drive:
      GTY965472Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Connect the floor under wire.
  55. CONNECT NO. 3 FLOOR WIRE (w/ Advanced Drive) 
    1. Connect the No. 3 floor wire with the nut.

      Torque: 7.55 N.m (77 kgf/cm, 67 in.lbf) 

      GTY965537Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  56. INSTALL CONNECTOR COVER 
    1. Engage the claw, clamp and install the battery terminal cover.
      GTY800102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  57. INSTALL SERVICE PLUG GRIP 

    Refer to INSTALLATION [10/2020 - ]

  58. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY 

    Refer to INSTALLATION [10/2020 - ]

  59. INSTALL INVERTER COVER ASSEMBLY RH 

    Refer to PROCEDURE - Step 17

  60. INSTALL REAR LUGGAGE COMPARTMENT TRAY BRACKET RH 

    Refer to PROCEDURE - Step 8

  61. INSTALL REAR LUGGAGE COMPARTMENT TRAY BRACKET LH 

    HINT: 

    Perform the same procedure as for the RH side.

  62. INSTALL LUGGAGE COMPARTMENT TRIM COVER ASSEMBLY LH 

    Refer to PROCEDURE - Step 2

  63. INSTALL LUGGAGE COMPARTMENT TRIM COVER ASSEMBLY RH 

    Refer to PROCEDURE - Step 2

  64. INSTALL REAR LUGGAGE COMPARTMENT TRIM COVER (w/o Advanced Drive) 

    Refer to PROCEDURE - Step 4

  65. INSTALL REAR LUGGAGE COMPARTMENT TRIM COVER (w/ Advanced Drive) 

    HINT: 

    Use the same procedure described for the rear luggage compartment trim cover (w/o Advanced Drive).

  66. INSTALL FRONT LUGGAGE COMPARTMENT TRIM COVER (w/o Advanced Drive) 

    Refer to PROCEDURE - Step 7

  67. INSTALL FRONT LUGGAGE COMPARTMENT TRIM COVER (w/ Advanced Drive) 

    HINT: 

    Use the same procedure described for the front luggage compartment trim cover (w/o Advanced Drive).

  68. INSTALL NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY 

    Refer to INSTALLATION [10/2017 - ]

  69. INSTALL LOWER INNER LUGGAGE COMPARTMENT TRIM COVER 

    Refer to PROCEDURE - Step 9

  70. INSTALL REAR FLOOR FINISH PLATE 

    Refer to PROCEDURE - Step 2

  71. INSTALL SIDE TRIM BOX 

    Refer to PROCEDURE - Step 3

  72. INSTALL LUGGAGE COMPARTMENT TRIM COVER LH 

    Refer to PROCEDURE - Step 11

  73. INSTALL LUGGAGE COMPARTMENT TRIM COVER RH 

    Refer to PROCEDURE - Step 12

  74. INSTALL LUGGAGE COMPARTMENT FLOOR MAT 

    Refer to PROCEDURE - Step 14

  75. INSTALL TOOL BOX 

    Refer to PROCEDURE - Step 10

  76. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

  77. INSTALL LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 13

  78. PERFORM UTILITY 
    NOTE:
    • Perform "Battery Status Info Update" after replacing the malfunctioning HV battery.

      Refer to UTILITY [10/2020 - ]

    • Perform "Prediagnostic Battery Charge" after replacing the malfunctioning HV battery.

      Refer to UTILITY [10/2020 - ]

    • Perform "Battery Diagnosis" after replacing the malfunctioning HV battery.

      Refer to UTILITY [10/2020 - ]

  79. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL 

    Refer to WORK PROCEDURE [10/2022 - ]

    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 [10/2023 - ]

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