Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: 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 suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Airbag System

Symptom

Suspected Area

Link

SRS warning light turns off after primary check, but then illuminates

  • Wire harness
  • CAN communication system
  • Combination meter assembly
  • Airbag sensor assembly

After engine switch is on (IG) for 6 seconds or more, SRS warning light sometimes illuminates

  • Wire harness
  • CAN communication system
  • Combination meter assembly
  • Airbag sensor assembly

SRS warning light is always illuminated even when no DTCs are output

  • Wire harness
  • Combination meter assembly
  • Airbag sensor assembly

When engine switch is turned on (IG), SRS warning light does not illuminate

  • Wire harness
  • Combination meter assembly
  • Airbag sensor assembly

    Operation Check
    OPERATION CHECK PRECAUTION FOR OPERATION CHECK CAUTION: Use the correct procedure to replace the airbag parts. CHECK SRS WARNING LIGHT (a) Primary check (1) Turn the engine switch on (IG) and check ...

    Terminals Of Ecu
    TERMINALS OF ECU AIRBAG SENSOR ASSEMBLY Terminal No. Terminal Symbol Destination *: w/ DCM (Telematics Transceiver) S100-3 PLR- Rear pretensioner squib LH (Rear No. 1 seat outer be ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Crankshaft Oil Seal: Components
    COMPONENTS ILLUSTRATION *1 REAR ENGINE OIL SEAL *2 NO. 1 CRANKSHAFT POSITION SENSOR PLATE *3 DRIVE PLATE AND RING GEAR SUB-ASSEMBLY *4 REAR DRIVE PLATE SPACER N*m (kgf*cm, ft.*lbf): Specified torque ● Non-reusable part MP grease Adhesive 1324 ★ Pr ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Audio And Visual System (for 8 Inch Display): Sound Quality is Bad Only when CD is Played (Volume is Too Low)
    CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System. Click here PROCEDURE 1. REPLACE CD AND RECHECK (a) Repl ...

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

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

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