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Home >> Lexus >> 2017 >> RC 200t Base >> Repair and Diagnosis >> Steering >> Power Steering >> Variable Gear Ratio Steering System - Diagnostics - Introduction >> Variable Gear Ratio Steering System >> Initialization [09/2014 - ] >> Initialization [09/2014 - ]
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Initialization [09/2014 - ]

  1. STEERING SENSOR INITIALIZATION 

    HINT: 

    • If the cable is disconnected from the negative (-) battery terminal or the steering sensor connector is disconnected, the steering sensor zero point may be cleared.
    • Even when the steering sensor zero point calibration has not been performed, the master warning light does not illuminate.
    1. Start the engine.
    2. Slowly turn the steering wheel 360° clockwise and counterclockwise twice or three times.
    3. Drive the vehicle on a straight road at 40 km/h (25 mph) or more for 5 seconds or more.