Toyota Yaris: Pre-collision System / Utility

• Millimeter Wave Radar Sensor Assembly:

  HINT:

  Beam axis alignment of the millimeter wave radar sensor assembly can be performed using either Triangle Target, Flat Surface Target or Driving Adjustment.

  Triangle Target: Click here

  Flat Surface Target: Click here

  Driving Adjustment: Click here

• Forward Recognition Camera:

  HINT:

  Forward recognition camera axis alignment can be performed by using either One Time Recognition, Sequential Recognition or Driving Adjustment.

  One Time Recognition: Click here

  Sequential Recognition: Click here

  Driving Adjustment: Click here

Initialization

INITIALIZATION STEERING SENSOR ZERO POINT CALIBRATION (a) Start the engine. (b) Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more...

Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Stop Light Relay Actuator Stuck (C142571)

DESCRIPTION The stop light switch and skid control ECU (brake actuator assembly) output stop light signals. If the skid control ECU (brake actuator assembly) detects a malfunction in circuits related to the stop light, it informs the millimeter wave radar sensor assembly via CAN communication, and DTC C142571 is stored...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Reassembly

REASSEMBLY PROCEDURE 1. TEMPORARILY TIGHTEN REAR DISC BRAKE BLEEDER PLUG (a) Temporarily tighten the rear disc brake bleeder plug to the rear disc brake cylinder. HINT: Fully tighten the rear disc brake bleeder plug after bleeding the system. 2. INSTALL REAR DISC BRAKE BLEEDER PLUG CAP (a) Install the rear disc brake bleeder plug cap to the rear disc brake bleeder plug...