Toyota Yaris: Front Brake / Removal

NOTICE:

• To avoid degrading the precision of the assembly, do not loosen or remove the 2 bolts shown in the illustration.
• If the bolts have been loosened or removed, use the following procedure to reassemble the parts.
  1. Temporarily install the front disc brake cylinder assembly with the 2 bolts.
  2. Start the engine.
  3. Depress the brake pedal to continuously apply hydraulic pressure.
  4. Temporarily tighten bolt A to 30 N*m (306 kgf*cm, 22 ft.*lbf).
  5. Temporarily tighten bolt B to 30 N*m (306 kgf*cm, 22 ft.*lbf).
  6. Fully tighten bolt A to 100 N*m (1020 kgf*cm, 74 ft.*lbf).
  7. Fully tighten bolt B to 100 N*m (1020 kgf*cm, 74 ft.*lbf).
  8. Release the brake pedal to release the hydraulic pressure.
  9. Check that the 2 bolts are tightened to 100 N*m (1020 kgf*cm, 74 ft.*lbf).

HINT:

• Use the same procedure for the RH side and LH side.
• The following procedure is for the LH side.

Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE CYLINDER BOOT (a) Using a screwdriver with its tip wrapped with protective tape, remove the 4 cylinder boots from the front disc brake cylinder...

Inspection

INSPECTION PROCEDURE 1. INSPECT BRAKE CYLINDER AND PISTON (a) Check the front disc brake cylinder bore and front disc brake piston for rust and scoring...

Other information:

Toyota Yaris XP210 (2020-2022) Owner's Manual: To Decrease Cruising Speed

Press the SET/- switch and hold it. The vehicle will gradually slow. Release the switch at the desired speed. Press the SET/- switch and release it immediately to adjust the preset speed. Multiple operations will decrease the preset speed according to the number of times it is operated...

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Lost Communication with ECM/PCM "A" Missing Message (U010087,U012687,U012987,U015587)

DESCRIPTION The millimeter wave radar sensor assembly communicates with each sensor and ECU via CAN communication. If any malfunction is detected in a CAN communication circuit, one or more CAN communication system DTCs are stored. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from U010087 Lost Communication with ECM/PCM "A" Missing Message When the dynamic radar cruise control system is operating, a communication malfunction between the ECM and millimeter wave radar sensor assembly is detected for 1 second or more...