2011 Lexus IS 350 Base, RWDFACTORY OEM SERVICE PROCEDURE

Steering Lock System: Initialization: Initialization

HINT: 

In vehicles equipped with the push-button start function, the starting function may not be operational after recharging or while jump-starting a discharged battery. This condition is most common if battery voltage drops below 9 V. The following procedure has been developed to address this condition.

  1. INITIALIZATION PROCEDURE 
    Fig 1: Identifying D/C Cut Fuse
    GTY113522Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Confirm that the D/C CUT fuse is installed.

      HINT: 

      If the D/C CUT fuse is not installed, install it at this time.

    2. Move the shift lever to the "P" position.
    3. Turn the engine switch off.
    4. Open the driver's door.

      HINT: 

      Perform will start an initialization process between the steering lock ECU and the engine room J/B.

    5. Depress the brake pedal.
    6. Press the "START STOP" switch.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.