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

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Vehicle Interior / Seat Belt / Front Seat Inner Belt Assembly / 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 front seat inner belt assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed
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 (w/ Outside Door Control Switch)

*1: When performing learning using the Techstream.

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CAUTION:

Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.
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Wear protective gloves. Sharp areas on the parts may injure your hands.

HINT:

Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.

NOTICE:

After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 120 seconds before disconnecting the cable from the negative (-) battery terminal.

PROCEDURE

1. REMOVE FRONT SEAT ASSEMBLY

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2. REMOVE FRONT SEAT INNER BELT ASSEMBLY LH (for Driver Side)

(a) Disconnect each connector under the front seat assembly.

(b) Disengage each clamp under the front seat assembly.

(d) Remove the nut and front seat inner belt assembly LH.

(e) Remove the front seat belt anchor plate as shown in the illustration.

Remove in this Direction

3. REMOVE FRONT SEAT INNER BELT ASSEMBLY RH (for Front Passenger Side)

(a) Disconnect each connector under the front seat assembly.

(b) Disengage each clamp under the front seat assembly.

(d) Remove the nut and front seat inner belt assembly RH.

(e) Remove the front seat belt anchor plate as shown in the illustration.

Remove in this Direction

Components

COMPONENTS ILLUSTRATION *A for Driver Side *B for Front Passenger Side *1 FRONT SEAT INNER BELT ASSEMBLY LH *2 FRONT SEAT INNER BELT ASSEMBLY RH *3 FRONT SEAT BELT ANCHOR PLA ...

Inspection

INSPECTION PROCEDURE 1. INSPECT FRONT SEAT INNER BELT ASSEMBLY LH (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition S ...

Other materials:

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Immobiliser System: Short to GND in Immobiliser System Power Source Circuit (B278A)
DESCRIPTION When there is a short to GND in the power supply for the transponder key amplifier of the engine switch, the certification ECU (smart key ECU assembly) stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B278A Short to GND in Immobiliser Sys ...

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sfi System: Control Module Performance Bank 2 Component Internal Failure (P060596,P060796)
MONITOR DESCRIPTION The ECM continuously monitors its internal processors (CPUs) and heated oxygen sensor transistors. This self-check ensures that the ECM is functioning properly. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note P060596 Control Module ...

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

Components

Inspection

Other materials:

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

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