Lexus RX (RX 350L, RX450h) 2016-2026 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 outer belt assembly.

PROCEDURE

1. INSPECT FRONT SEAT OUTER BELT ASSEMBLY (for Vehicle not Involved in Collision)

(a) Perform a diagnostic system check.

Click here

(b) Visually check for defects with the front seat outer belt assembly installed to the vehicle.

(1) The defects to be checked are as follows:

  • Cuts on the front seat outer belt assembly
  • Small cracks on the front seat outer belt assembly
  • Significant discoloration on the front seat outer belt assembly

OK:

No defects are found.

HINT:

If any defects are found, replace the front seat outer belt assembly with a new one.

2. INSPECT FRONT SEAT OUTER BELT ASSEMBLY (for Vehicle Involved in Collision)

(a) Perform a diagnostic system check.

Click here

(b) Visually check for defects with the front seat outer belt assembly removed from the vehicle.

(1) The defects to be checked are as follows:

  • Cuts on the front seat outer belt assembly
  • Small cracks on the front seat outer belt assembly
  • Significant discoloration on the front seat outer belt assembly
  • Cracks or other damage on the connector

OK:

No defects are found.

HINT:

If any defects are found, replace the front seat outer belt assembly with a new one.

    Precaution
    PRECAUTION CAUTION: Replace any faulty parts of the seat belt systems (outer belt, inner belt, bolts, nuts, tether anchor hardware and other related parts). When inspecting a vehicle that has been inv ...

    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 fron ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Taillight Relay Circuit
    DESCRIPTION The main body ECU (multiplex network body ECU) controls the operation of the TAIL relay. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. Before replacing the main body ECU (multiplex net ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Front Radar Sensor System: Software Incompatibility with Cruise Control Module Invalid/Incompatible Software Component (U030557)
    DESCRIPTION The millimeter wave radar sensor assembly receives vehicle information from the forward recognition camera via CAN communication. If the vehicle information stored in the forward recognition camera differs from that stored in the millimeter wave radar sensor assembly, the millimeter wave ...

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

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

    © 2026 Copyright www.lexusrx.net
    0.0105