Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during seat heater control removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedures

Effect/Inoperative Function When Necessary Procedures are not Performed

Link

Disconnect cable from negative battery terminal

Memorize steering angle neutral point

Lane Control System

Pre-collision System

Intelligent Clearance Sonar System*1

Parking Assist Monitor System

Panoramic View Monitor System

Lighting System (w/ Automatic Headlight Beam Level Control System)

Initialize back door lock

Power Door Lock Control System

Reset back door close position

Power Back Door System (w/ Outside Door Control Switch)

*1: When performing learning using the Techstream.

Click here

CAUTION:

  • Be sure to read Precaution thoroughly before servicing.

    Click here

  • Wear protective gloves. Sharp areas on the parts may injure your hands.

PROCEDURE

1. REMOVE REAR SEAT ASSEMBLY RH (w/o Rear No. 2 Seat)

for 60/40 Split Seat Type RH Side:

Click here

2. REMOVE SEAT HEATER CONTROL SUB-ASSEMBLY (w/o Rear No. 2 Seat)

(a) for 60/40 Split Seat Type RH Side:

(1) Disengage the 2 hooks to disconnect the separate type rear seat cushion cover with pad.

(2) Disconnect the 2 connectors.

(3) Disengage the 2 clamps to remove the seat heater control sub-assembly.

3. REMOVE REAR SEAT ASSEMBLY LH (w/o Rear No. 2 Seat)

for 60/40 Split Seat Type LH Side:

Click here

4. REMOVE SEAT HEATER CONTROL SUB-ASSEMBLY (w/o Rear No. 2 Seat)

(a) for 60/40 Split Seat Type LH Side:

(1) Disengage the 2 hooks to disconnect the separate type rear seat cushion cover with pad.

(2) Disconnect the 2 connectors.

(3) Disengage the 2 clamps to remove the seat heater control sub-assembly.

5. REMOVE REAR NO. 1 SEAT ASSEMBLY RH (w/ Rear No. 2 Seat)

for 60/40 Split Seat Type RH Side:

Click here

for Captain Seat Type:

HINT:

Use the same procedure as for the LH side.

6. REMOVE SEAT HEATER CONTROL SUB-ASSEMBLY RH (w/ Rear No. 2 Seat)

(a) for 60/40 Split Seat Type RH Side:

(1) Disengage the 2 hooks to disconnect the separate type rear seat cushion cover with pad.

(2) Disconnect the 2 connectors.

(3) Disengage the 2 clamps to remove the seat heater control sub-assembly RH.

(b) for Captain Seat Type:

HINT:

Use the same procedure as for the LH side.

7. REMOVE REAR NO. 1 SEAT ASSEMBLY LH (w/ Rear No. 2 Seat)

for 60/40 Split Seat Type LH Side:

Click here

for Captain Seat Type:

Click here

8. REMOVE SEAT HEATER CONTROL SUB-ASSEMBLY LH (w/ Rear No. 2 Seat)

(a) for 60/40 Split Seat Type LH Side or Captain Seat Type:

(1) Disengage the 2 hooks to disconnect the separate type rear seat cushion cover with pad.

(2) Disconnect the 2 connectors.

(3) Disengage the 2 clamps to remove the seat heater control sub-assembly LH.

    Installation
    INSTALLATION CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the seat frame may injure your hands. PROCEDURE 1. INSTALL SEAT HEATER CONTROL SUB-ASSEMBLY (w/o Rear No. 2 Seat) ( ...

    Seat Heater Switch (for Front Side)
    ...

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