2011 Lexus LS 460 RWDFACTORY OEM SERVICE PROCEDURE

Skid Control Buzzer: Installation: Installation

NOTE:

While the battery is connected, even if the engine switch is off, the brake control system activates when the brake pedal is depressed or the door courtesy switch turns on. Therefore during servicing of the brake system components, do not operate the brake pedal and open/close the doors while the battery is connected.

  1. INSTALL SKID CONTROL BUZZER ASSEMBLY 
    NOTE:

    If the buzzer connector is connected with the buzzer installed to the vehicle, the clamp of the buzzer may be damaged. Make sure to install the buzzer according to the procedures below.

    1. Connect the connector.
    2. Attach the clamp and install the buzzer to the extension panel.
      Fig 1: Identifying Buzzer Connector
      GTY136316Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL NO. 1 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY  . Refer to INSTALLATION - Step 25
  3. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY  . Refer to INSTALLATION - Step 30
  4. INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY  . Refer to INSTALLATION - Step 1
  5. INSTALL STEERING COLUMN COVER  . Refer to INSTALLATION - Step 16
  6. INSTALL NO. 1 INSTRUMENT CLUSTER MOULDING  . Refer to INSTALLATION - Step 27
  7. INSTALL INSTRUMENT SIDE PANEL LH  . Refer to INSTALLATION - Step 28
  8. INSTALL INSTRUMENT PANEL FINISH PANEL END LH  . Refer to INSTALLATION - Step 8
  9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .

  10. INSTALL COWL TOP VENTILATOR LOUVER RH  . Refer to INSTALLATION - Step 16
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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.