Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual: Removal

Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual / Vehicle Interior / Supplemental Restraint Systems / Front Passenger Airbag Assembly / Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the instrument panel passenger airbag assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replacement Part or Procedure

Necessary Procedures

Effects / Inoperative when not performed

Link

Removal/installation of the spiral cable with sensor sub-assembly
  • Steering angle neutral point (Initialize parking assist monitor system)
  • Steering angle setting

Parking assist monitor system

for Initialization

for Calibration

Steering angle neutral point (Initialize panoramic view monitor system)

Panoramic view monitor system

for Initialization

for Calibration

Steering angle neutral point (Initialize intelligent clearance sonar system)

Intelligent clearance sonar system

Disconnect cable from negative battery terminal

Memorize steering angle neutral point

Lane control system

Pre-collision system

Intelligent clearance sonar system*1

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

Parking assist monitor system

Panoramic view monitor system

Initialize back door lock

Power door lock control system

Reset back door close position

Power back door system

*1: When performing learning using the Techstream.

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PROCEDURE

1. PRECAUTION

CAUTION:

Be sure to read Precaution thoroughly before servicing.

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NOTICE:

After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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2. REMOVE FRONT NO. 2 CONSOLE BOX INSERT

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3. DISCONNECT NO. 2 INSTRUMENT PANEL WIRE

(a) Check that the engine switch is off.

(b) Check that the cable is disconnected from the negative (-) battery terminal.

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

(c) Slide the slider to release the lock, and then disconnect the connector.

NOTICE:

When disconnecting any airbag connector, take care not to damage the airbag wire harness.

*a

Slider

4. REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY

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5. REMOVE INSTRUMENT PANEL PASSENGER AIRBAG ASSEMBLY

CAUTION:

When storing the instrument panel passenger airbag assembly, keep the airbag deployment side facing upward.

Deployment Side

(a) Remove the 2 screws.

(b) Lean the instrument panel safety pad sub-assembly and disengage the 3 hooks.

(c) Disengage the 3 hooks to remove the instrument panel passenger airbag assembly from the instrument panel safety pad sub-assembly.

6. REMOVE NO. 2 INSTRUMENT PANEL WIRE

(a) Disengage the clamp.

*a

Protective Tape

*b

Airbag Connector

*c

Airbag Connector Lock

Wire Harness Clamp

(b) Separate the No. 2 instrument panel wire from the wire harness clamp.

(c) Using a screwdriver with its tip wrapped with protective tape, release the 2 airbag connector locks.

(d) Disconnect the 2 airbag connectors to remove the No. 2 instrument panel wire from the instrument panel passenger airbag assembly.

NOTICE:

When disconnecting any airbag connector, take care not to damage the airbag wire harness.

    Installation
    INSTALLATION PROCEDURE 1. INSTALL NO. 2 INSTRUMENT PANEL WIRE (a) Connect the 2 airbag connectors of the No. 2 instrument panel wire to the instrument panel passenger airbag assembly. *a Airbag ...

    Disposal
    DISPOSAL CAUTION / NOTICE / HINT CAUTION: Before performing pre-disposal deployment of any SRS part, review and closely follow all applicable environmental and hazardous material regulations. Pre-disp ...

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