Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: Reassembly

Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual / Vehicle Interior / Seat / Rear Seat Assembly (for 60/40 Split Seat Type Lh Side) / Reassembly

REASSEMBLY

CAUTION / NOTICE / HINT

CAUTION:

Wear protective gloves. Sharp areas on the seat frame may injure your hands.

PROCEDURE

1. INSTALL REAR SEATBACK FRAME SUB-ASSEMBLY LH

(a) Using a T40 "TORX" socket wrench, install the rear seatback frame sub-assembly LH to the rear seat cushion frame sub-assembly LH with the 5 bolts as shown in the illustration.

Install in this Direction

Torque:

29 N·m {296 kgf·cm, 21 ft·lbf}

(b) Engage the clamp to install the joint case as shown in the illustration.

Install in this Direction

2. INSTALL REAR SEAT LEG PLATE SUB-ASSEMBLY LH

(a) Install the rear seat leg plate sub-assembly LH with the nut.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

3. INSTALL NO. 2 REAR SEAT RECLINING CONTROL CABLE (for Manual Seat)

(a) Connect the 6 cable clamps to install the No. 2 rear seat reclining control cable.

(b) Engage the 5 clamps.

4. INSTALL RECLINING ADJUSTER INSIDE COVER RH

(a) Engage the 2 claws to install the reclining adjuster inside cover RH.

5. INSTALL RECLINING ADJUSTER INSIDE COVER LH

(a) Engage the guide and claw to install the reclining adjuster inside cover LH.

6. INSTALL REAR SEAT INNER RECLINING COVER LH

(a) Engage the 6 guides and 7 claws as indicated by the arrows, in the order shown in the illustration to install the rear seat inner reclining cover LH.

Install in this Direction (1)

Install in this Direction (2)

7. INSTALL REAR SEATBACK MOULDING LH

(a) Engage the 6 guides and 7 claws as indicated by the arrows, in the order shown in the illustration to install the rear seatback moulding LH.

Install in this Direction (1)

Install in this Direction (2)

8. INSTALL NO. 2 RECLINING LINK COVER RH (for Manual Seat)

(a) Engage the guide to install the No. 2 reclining link cover RH as shown in the illustration.

Install in this Direction

9. INSTALL NO. 1 RECLINING LINK COVER RH (for Manual Seat)

(a) Engage the guide and 5 claws to install the No. 1 reclining link cover RH as shown in the illustration.

Install in this Direction

10. INSTALL NO. 2 RECLINING LINK COVER LH (for Manual Seat)

(a) Engage the guide to install the No. 2 reclining link cover LH as shown in the illustration.

Install in this Direction

11. INSTALL NO. 1 RECLINING LINK COVER LH (for Manual Seat)

(a) Engage the guide and 5 claws to install the No. 1 reclining link cover LH as shown in the illustration.

Install in this Direction

12. INSTALL REAR SEAT WIRE LH (for Power Seat)

(a) Engage the 2 clamps and install the rear seat wire LH

(b) Connect the 2 connectors.

13. INSTALL FOLD SEAT CONTROL ECU (for Power Seat)

(a) Connect the 2 connectors and install the fold seat control ECU as shown in the illustration.

Install in this Direction

14. INSTALL REAR SEATBACK PROTECTOR

(a) Install the rear seatback protector with the 2 nuts.

Torque:

5.5 N·m {56 kgf·cm, 49 in·lbf}

15. INSTALL REAR SEAT AIRBAG ASSEMBLY LH

Click here

16. INSTALL SEATBACK FELT LH (for TMK Made)

(a) Install a new seatback felt LH.

17. INSTALL SEAT HEATER ASSEMBLY (w/ Seat Heater System)

Click here

18. INSTALL SEAT COVER WIRE

(a) Install the 5 seat cover wires.

HINT:

  • Wire 1000 mm (3.28 ft.) or longer and shaped wire are available as supplied parts.
  • For wire 1000 mm (3.28 ft.) or less in length, cut or shape 1000 mm (3.28 ft.) wire into the dimensions shown in the illustration.
  • Make sure to read the precautions before preparing the wire.

    Click here

Length:

A

130 mm (5.12 in.)

B

330 mm (1.0824 ft.)

C

Available as a supply part.

HINT:

The dimension shown in the illustration is the length.

19. INSTALL SEPARATE TYPE REAR SEATBACK COVER

HINT:

When installing a separate type rear seatback cover, refer to Precaution in order to prevent wrinkles from forming.

Click here

(a) Using hog ring pliers, install the separate type rear seatback cover to the separate type rear seatback pad with 11 new hog rings in the order shown in the illustration.

NOTICE:

  • Be careful not to damage the separate type rear seatback cover.
  • Be sure to securely install the hog rings as shown in the illustration while preventing wrinkles from forming on the separate type rear seatback cover.

20. INSTALL SEPARATE TYPE REAR SEATBACK COVER WITH PAD

(a) Temporarily install the separate type rear seatback cover with pad to the rear seatback frame sub-assembly.

(b) Install the 2 rear seatback cover brackets with the nut.

Torque:

5.5 N·m {56 kgf·cm, 49 in·lbf}

NOTICE:

  • For vehicles with a rear seat airbag assembly, the separate type rear seatback cover with pad must be securely installed. Otherwise, the rear seat airbag assembly may not deploy properly.
  • Make sure that the strap is not twisted after installing the nut.
  • Make sure that the brackets are installed securely.

(c) for Manual Seat:

(1) Engage the 2 hooks.

(2) Engage the fastener.

Fastener

(d) Engage the 4 claws to install the 2 rear No. 1 seat headrest supports as shown in the illustration.

Install in this Direction

(e) Engage each hook to install the separate type rear seatback cover with pad.

21. INSTALL REAR SEATBACK BOARD CARPET ASSEMBLY LH

(a) Engage the 3 guides as shown in the illustration.

(b) Engage the 2 guides and 4 clips as shown in the illustration.

Install in this Direction

(c) for TMK Made:

(1) Engage the 2 hooks to install the rear seatback board carpet assembly LH.

(d) for TMMC Made:

(1) Connect the 2 rubber bands to install the rear seatback board carpet assembly LH.

22. INSTALL REAR SEATBACK COVER LH

(a) Engage the 6 claws to install the rear seatback cover LH as shown in the illustration.

Install in this Direction

(b) Engage the 2 claws as shown in the illustration.

23. INSTALL REAR SEAT INNER BELT ASSEMBLY LH

Click here

24. INSTALL SEAT HEATER ASSEMBLY (w/ Seat Heater System)

Click here

25. INSTALL SEAT COVER WIRE

(a) Install the 6 seat cover wires.

HINT:

  • Wire 1000 mm (3.28 ft.) or longer and shaped wire are available as supplied parts.
  • For wire 1000 mm (3.28 ft.) or less in length, cut or shape 1000 mm (3.28 ft.) wire into the dimensions shown in the illustration.
  • Make sure to read the precautions before preparing the wire.

Length:

A

420 mm (1.3776 ft.)

B

240 mm (9.45 in.)

C

90 mm (3.54 in.)

HINT:

The dimension shown in the illustration is the length.

26. INSTALL SEPARATE TYPE REAR SEAT CUSHION COVER

HINT:

When installing a separate type rear seat cushion cover, refer to Precaution in order to prevent wrinkles from forming.

Click here

(a) Using hog ring pliers, install the separate type rear seat cushion cover to the separate type rear seat cushion pad with 20 new hog rings in the order shown in the illustration.

NOTICE:

  • Be careful not to damage the separate type rear seat cushion cover.
  • Be sure to securely install the hog rings as shown in the illustration while preventing wrinkles from forming on the separate type rear seat cushion cover.

(b) Using hog ring pliers, install 6 new hog rings in the order shown in the illustration.

NOTICE:

  • Be careful not to damage the separate type rear seat cushion cover.
  • Be sure to securely install the hog rings as shown in the illustration while preventing wrinkles from forming on the separate type rear seat cushion cover.

(c) Engage the fastener.

Fastener

27. INSTALL SEAT CUSHION FELT LH (for TMK Made)

(a) Install a new seat cushion felt LH.

28. INSTALL SEPARATE TYPE REAR SEAT CUSHION COVER WITH PAD

(a) Temporarily install the separate type rear cushion cover with pad to the rear seat cushion frame sub-assembly LH.

(b) Engage each hook to install the separate type rear seat cushion cover with pad.

(c) for Manual Seat:

(1) Engage the clamp.

(2) w/ Seat Heater System:

  1. Engage the 2 clamps.
  2. Connect the connector.

*A

w/ Seat Heater System

(d) for Power Seat:

(1) w/ Seat Heater System:

  1. Engage the 2 clamps.
  2. Connect the connector.

(2) Engage the 2 clamps.

*A

w/ Seat Heater System

(e) Connect the rubber band.

29. INSTALL CONNECTOR MALE HOUSING (for Manual Seat)

(a) w/o Seat Heater System:

(1) Engage the clamp to install the connector male housing.

30. INSTALL CONNECTOR BRACKET

(a) Engage the claw as shown in the illustration to install the connector bracket.

Install in this Direction

31. INSTALL SEAT HEATER CONTROL SUB-ASSEMBLY (w/ Seat Heater System)

(a) Engage the 2 clamps to install the seat heater control sub-assembly.

(b) Connect the 2 connectors.

32. CONNECT SEPARATE TYPE REAR SEAT CUSHION COVER WITH PAD

(a) Engage the 2 hooks to connect the separate type rear seat cushion cover with pad.

33. INSTALL NO. 1 RECLINING ADJUSTER RELEASE HANDLE LH (for Manual Seat)

(a) Install the No. 1 reclining adjuster release handle LH with the 3 screws.

34. INSTALL REAR SEAT COVER CAP LH (for Manual Seat)

(a) Engage the 2 claws to install the rear seat cover cap LH.

35. INSTALL REAR POWER SEAT SWITCH LH (for Power Seat)

(a) Engage the 2 claws to install the rear power seat switch LH as shown in the illustration.

Install in this Direction

36. INSTALL POWER SEAT SWITCH ASSEMBLY (for Power Seat)

(a) Connect the connector.

(b) Engage the 2 claws to install the power seat switch assembly as shown in the illustration.

Install in this Direction
    Disassembly
    DISASSEMBLY CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the seat frame may injure your hands. PROCEDURE 1. REMOVE REAR CENTER SEAT INNER BELT ASSEMBLY Click here 2. REM ...

    Rear Seat Cushion Heater (for 60/40 Split Seat Type Rh Side)
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