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 and installed, or replaced during PTC heater assembly removal/installation are shown below.

Necessary Procedures after parts removed/installed/replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

*1: When performing learning using the Techstream.

Click here

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)

PROCEDURE

1. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY

Click here

2. REMOVE CONSOLE BOX ASSEMBLY

Click here

3. REMOVE FRONT NO. 1 CONSOLE BOX INSERT

Click here

4. REMOVE NO. 4 AIR DUCT SUB-ASSEMBLY

Click here

5. REMOVE NO. 2 HEATER COVER

(a) Remove the screw.

(b) Disengage the claw and guide to remove the No. 2 heater cover.

6. REMOVE QUICK HEATER ASSEMBLY

(a) Disconnect the 2 connectors.

(b) Disengage the guide and remove the quick heater assembly as shown in the illustration.

Remove in this Direction

    Inspection
    INSPECTION PROCEDURE 1. INSPECT QUICK HEATER ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Con ...

    Installation
    INSTALLATION PROCEDURE 1. INSTALL QUICK HEATER ASSEMBLY (a) Engage the guide to install the quick heater assembly as shown in the illustration. Install in this Direction (b) Connect the 2 co ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Dynamic Torque Control Awd System: Control Module Communication Bus Off (U0073)
    DESCRIPTION The 4WD ECU assembly stores this DTC when a communication malfunction is detected. DTC No. Detection Item DTC Detection Condition Trouble Area U0073 Control Module Communication Bus Off When the following continues for 5 seconds or more: Signals from the 4WD ECU as ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Towing Converter System: Operation Check
    OPERATION CHECK OPERATION CHECK (a) Turn the engine switch off. (b) Connect the trailer connector to the towing socket connector. (c) Check that the stop lights on the vehicle and trailer come on when the brake pedal is depressed. (d) Check that the taillights on the vehicle and trailer come on when ...

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

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

    © 2025 Copyright www.lexusrx.net
    0.0157