Installation [12/2019 - 11/2023]: Procedure

See step  1

See step  2

Refer to PROCEDURE - Step 1

Refer to PROCEDURE - Step 2

Refer to PROCEDURE - Step 1

1. Install the No. 10 HV battery shield panel to the HV battery with the 6 nuts.

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

1. Set wooden blocks as shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Using a suitable adaptor such as straps, install the HV battery while tilting it.
   WARNING:

   To prevent any accidents and injuries due to the weight of the HV battery, follow all specified procedures and be careful to balance the HV battery when removing or installing it.

   NOTE:

   • 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 install it. When installing 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°.
   • While lowering the HV battery into the vehicle, do not allow it to contact the vehicle.
   • If the HV battery has been struck or dropped, replace it.
3. Push the HV battery to the front of the vehicle as shown in the illustration.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

4. Install the No. 2 HV battery intake duct RH to the HV battery with the clip.
5. Engage the 2 claws of hybrid battery thermistor (sensor portion) to connect the hybrid battery thermistor to the No. 2 HV battery intake duct RH.
6. Engage the clamp.
7. Install the No. 2 HV battery intake duct LH to the HV battery with the clip.
8. Tilt the HV battery and remove the wooden blocks.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

9. Temporarily install the HV battery to the vehicle body with the 2 bolts (A) and 4 bolts (B).
   Fig 1: HV Battery Bolts Tightening Sequence

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Bolt (A) (Bolt Length: 24 mm (0.945 in.))
   *b	Bolt (B) (Bolt Length: 25 mm (0.984 in.))

   NOTE:

   • Do not allow foreign matter, such as grease or oil, to adhere to the bolts of the HV battery.
   • As bolts with 2 different lengths are used, make sure to install each bolt to the correct position.
10. Fully tighten the 2 bolts (A) in the order shown in the illustration.

    Torque: 19 N.m (194 kgf/cm, 14 ft.lbf) 

11. Fully tighten the 4 bolts (B).

    Torque: 19 N.m (194 kgf/cm, 14 ft.lbf) 

See step  25 [12/2019 - 10/2022], or see step  20 [10/2022 - 11/2023]

1. Engage the 3 clamps to connect the floor wire.
2. Connect the electric vehicle battery plug assembly connector.
3. w/ 1500w Voltage Inverter
   1. Connect the shield ground with the nut.

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

   2. Engage the claw.
   3. Connect the 2 HV battery junction block assembly connectors.
      NOTE:

      Make sure that the connectors are connected securely.

4. Connect the HV battery junction block assembly connector.
   NOTE:

   Make sure that the connector is connected securely.

5. Connect the floor wire connector.
6. Engage the 2 clamps.

1. Connect the shield ground to the HV battery.
2. Engage the clamp.
3. Connect the 2 HV battery junction block assembly connectors.
   NOTE:

   Make sure that the connectors are connected securely.

1. for Captain Seat Type:
   1. Install the No. 10 HV battery shield panel to the HV battery with the 2 nuts.

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

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *1	Battery Cover Lock Striker
      *a	Button
      *b	Push

   2. Install the battery cover lock striker, then push the button to lock it.
   3. Install the No. 4 console box mounting bracket to the HV battery with the 2 nuts.

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

   4. Install the No. 3 console box mounting bracket to the HV battery with the 2 nuts.

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

2. for 60/40 Split Seat Type:
   1. Install the No. 10 HV battery shield panel to the HV battery with the 6 nuts.

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

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      *1	Battery Cover Lock Striker
      *a	Button
      *b	Push

   2. Install the battery cover lock striker, then push the button to lock it.

Refer to INSTALLATION [12/2019 - ]

1. Install the rear seat sub floor panel assembly with the 6 bolts.

   Torque: 38 N.m (387 kgf/cm, 28 ft.lbf) 

2. Connect the connector.

1. Install the center protector cover with the 4 clips (B).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Install the 3 clips (A).

Refer to PROCEDURE - Step 30 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 28 [10/2022 - ]

Refer to PROCEDURE - Step 41 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 39 [10/2022 - ]

Refer to INSTALLATION [12/2019 - ]

1. Install the No. 1 floor board.

1. Install the No. 2 floor board.

1. Install the No. 3 floor board.

Refer to INSTALLATION [12/2019 - ]

Refer to INSTALLATION [12/2019 - 11/2023]

Refer to INITIALIZATION [12/2019 - 09/2020] , or refer to INITIALIZATION [09/2020 - 10/2021] , or refer to INITIALIZATION [10/2021 - 10/2022] , or refer to INITIALIZATION [10/2022 - 11/2023]