Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: 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 airbag sensor 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

Replacement of the airbag sensor assembly*1

  • Clear zero point calibration data
  • Perform yaw rate and acceleration sensor zero point calibration

Dynamic Torque Control AWD System

Calibration

  • VSC disabled or malfunctioning
  • DTCs are output
  • Slip indicator light illuminated
  • ABS warning light illuminated

Disconnect cable from negative battery terminal

Memorize steering angle neutral point

Lane control system

Pre-collision system

Intelligent clearance sonar system*2

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: w/ Optitron Meter Type

*2: 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. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:

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

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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3. REMOVE CONSOLE BOX ASSEMBLY

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4. REMOVE FRONT NO. 1 CONSOLE BOX INSERT

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5. REMOVE FRONT NO. 2 CONSOLE BOX INSERT

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6. REMOVE AIRBAG SENSOR ASSEMBLY

(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) Push down the part (A) in the direction indicated by the arrow (1) to release the lock, and then move the lock lever in the direction indicated by the arrow (2) shown in the illustration to disconnect the connectors.

NOTICE:

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

*a

Lock Lever

Release the lock (1)

Disconnect the connector (2)

(d) Remove the 3 bolts and airbag sensor assembly.

    On-vehicle Inspection
    ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to correctly follow the removal and installation procedures for the airbag sensor assembly. PROCEDURE 1. INSPECT AIRBAG SENSOR ASSEMBLY ( ...

    Installation
    INSTALLATION PROCEDURE 1. INSTALL AIRBAG SENSOR ASSEMBLY (a) Check that the engine switch is off. (b) Check that the cable is disconnected from the negative (-) battery terminal. CAUTION: Wait at leas ...

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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