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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Dynamic Rear Steering System - Diagnostic Codes & Symptom Tests >> Dynamic Rear Steering System >> DRS System does not Operate [10/2023 - ] >> Procedure
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DRS System does not Operate [10/2023 - ]: Procedure

  1. PERFORM OPERATION CHECK DRIVING 
    WARNING:

    Do not drive the vehicle while operating the GTS.

    1. Turn the ignition switch ON and the engine is running.
    2. Stop the vehicle on a level surface.
    3. Turn the steering wheel to right full lock.
    4. While slowly driving the vehicle forward at 5 km/h or less, read the Data List.

      Chassis > DRS > Data List 

      Tester Display
      DRS Angle
    5. Turn the steering wheel to left full lock.
    6. While slowly driving the vehicle forward at 5 km/h or less, read the Data List.

      Result

      Result Proceed to
      The actual DRS steering angle moves 1.7 degrees on both the + and - sides. A
      Other than above B

    Result: 

    END 

    Result: 

    REPLACE REAR STEERING LINK ASSEMBLY. Refer to  REMOVAL [10/2023 - ]