FRONT DISC BRAKE PAD REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during front disc brake pad removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Auxiliary battery terminal is disconnected/reconnected Memorize steering angle neutral point Lane departure alert system (w/ Steering Control)

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Simple intelligent parking assist system*1
Toyota parking assist-sensor system*1
Pre-collision system
Initialize back door lock Power door lock control system

Click here

*1: When performing learning using the GTS.

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Note


  • Immediately after installing the brake pads, the braking performance may be reduced. Always perform a road test in a safe place while paying attention to the surroundings.

  • After replacing the front disc brake pads, the brake pedal may feel soft due to clearance between the front disc brake pads and front disc. Depress the brake pedal several times until the brake pedal feels firm.

  • When the brake pedal is first depressed after replacing the brake pads or pushing back the disc brake piston, DTC C1214 may be stored. As there is no malfunction, clear the DTC.

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

  • After replacing the front disc brake pads, always perform a road test to check the braking performance and check for vibrations.

Tech Tips


  • Use the same procedure for the RH side and LH side.

  • The following procedure is for the LH side.

PROCEDURE


  1. PRECAUTION

    Note

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

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  2. DISABLE BRAKE CONTROL

    Click here

  3. REMOVE FRONT WHEEL

    Click here

  4. REMOVE FRONT DISC BRAKE PAD

    CAUTION:


    • A005NYY

      After lifting up the front disc brake cylinder assembly, secure it in place before performing any work on it.

    • The front disc brake cylinder assembly could fall, pinching hands or fingers and causing injury.


    1. A001OHDC01
      *a Turn
      *b Hold

      Hold the front disc brake cylinder slide pin (lower side) and remove the bolt.

      Note

      Do not kink or damage the brake line.

    2. Pull the front disc brake cylinder assembly upward.

    3. A001P7Q

      Remove the 2 front disc brake pads from the front disc brake cylinder mounting.

  5. REMOVE FRONT DISC BRAKE ANTI-SQUEAL SHIM KIT


    1. Remove the front disc brake anti-squeal shim from each front disc brake pad.

    2. A001RBQ

      Remove the 2 front brake pad radial springs from each front disc brake pad.