Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to correctly follow the removal and installation procedures for the front seat airbag assemblies.
PROCEDURE
1. INSPECT FRONT SEAT AIRBAG ASSEMBLY (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check.
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(b) Visually check for defects with the front seat airbag assemblies installed to the vehicle.
HINT:
The defects are as follows:
- Scratches, broken or frayed threads on the surface of the front seatback assembly around the front seat airbag assemblies
- Small cracks in the front seatback assembly around the front seat airbag assemblies
- Significant discoloration on the front seatback assembly around the front seat airbag assemblies
OK:
No defects are found.
If any defects are found, replace the separate type front seatback pad, separate type front seatback cover or front seatback pad with cover with a new one.
2. INSPECT FRONT SEAT AIRBAG ASSEMBLY (for Vehicle Involved in Collision and Airbag not Deployed)
(a) Perform a diagnostic system check.
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(b) Visually check for defects with the front seat airbag assemblies removed from the vehicle.
HINT:
The defects are as follows:
- Scratches, broken or frayed threads on the surface of the base fabric of the front seat airbag assemblies
- Marks from being dropped
- Deformation of the installation surface of the front seat airbag assemblies
- Cracks or other damage to the wire harness or connector
OK:
No defects are found.
If any defects are found, replace the front seat airbag assembly with a new one.
Components
COMPONENTS ILLUSTRATION *A for Standard Seat Type *B for Sports Seat Type *1 FRONT SEAT AIRBAG ASSEMBLY *2 FRONT SEAT CUSHION SHIELD *3 FRONT SEAT HEADREST SUPPORT *4 FRO ...
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 fr ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sfi System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspect ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Dynamic Torque Control Awd System: System Diagram
SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method
*1: w/ Optitron Meter Type
*2: w/ TFT Meter Type Skid control ECU (Brake actuator assembly) 4WD ECU assembly
Wheel speed sensor signal
Stop light switch signal
CAN communic ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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