RM38N0EC _V1 General _112220 MAINTENANCE _0502915 FRONT DISC BRAKE PAD A

MAINTENANCE  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.

CAUTION / NOTICE / HINT

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link

*1: Also necessary after performing a tire rotation.

*2: It is not necessary to perform this procedure if the tire pressure warning valve and transmitters are installed to the same location.

for HV Model

Auxiliary battery terminal is disconnected/reconnected


Reset back door close position Power Back Door System (Click here)
Tires
·

Initialization*1*2

·

Tire Position Identification*1*2


Tire Pressure Warning System Refer to Procedures Necessary When Replacing Parts (for Tire Pressure Warning System)
(Click here)

HINT:

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

Learning completes when vehicle is driven
Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedure Link
Lane Tracing Assist System Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more. (Click here)
Pre-collision System

Learning completes when vehicle is operated normally
Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedure Link
Power Door Lock Control System
·

Back door opener


Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. (Click here)
Air Conditioning System After the ignition switch is turned to ON, the servo motor standard position is recognized. -


CAUTION / NOTICE / HINT

NOTICE:
·

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.

·

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

·

When removing or installing the front disc brake cylinder assembly, pushing back the disc brake piston may cause a large clearance between the brake pads and brake disc. When the brake pedal is depressed with a large clearance between the brake pads and the brake disc, DTC C140000 and/or C140A00 related to abnormal brake fluid pressure may be stored. Make sure to clear any DTCs after performing this procedure. (for HV Model)

·

While the auxiliary battery is connected, even if the ignition 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. (for HV Model)



HINT:
·

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

·

The following procedure is for the LH side.



PROCEDURE

Hide 1. PRECAUTION (for HV Model)

NOTICE:

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.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY


Hide 4.REMOVE FRONT DISC BRAKE PAD

CAUTION:
·

Be careful not to get pinched by the front disc brake cylinder assembly or other parts when removing the front disc brake pads.

·
C405080

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.



a.
C405081C02
1.552,2.771 1.75,2.948 0.198,0.177 10 true *a 0.844,2.688 1.156,2.844 0.313,0.156 10 false *b
*a Turn
*b Hold


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

NOTICE:

Do not kink or damage the brake line.



b.

Pull the front disc brake cylinder assembly upward.


c.
C405082

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


Hide 04945 5.REMOVE FRONT DISC BRAKE ANTI-SQUEAL SHIM KIT

a.

Remove the front No. 1 disc brake anti-squeal shim and front No. 2 disc brake anti-squeal shim from each front disc brake pad.


b.
C443000

Using a screwdriver, remove the front disc brake pad wear indicator plate from each front disc brake pad.