Toyota Yaris: Cruise Control / Front Radar Sensor System
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Engine & Hybrid System / Cruise Control / Front Radar Sensor System
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Utility
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Front Radar Sensor Optical Axis Misalignment Malfunction (C1A1100)
- Vehicle Control History
- Microwave Integrated Circuit (VCO Circuit) in Front Radar Sensor Internal Electronic Failure (C1A8749-C1A8987,C1A8C08)
- Internal Control Module Software Incompatibility Not Programmed (U030051,U030057)
- Software Incompatibility with Body Control Module Not Programmed (U032251,U032257)
Software Incompatibility with Body Control Module Invalid/Incompatible Software Component (U032257)
DESCRIPTION The forward recognition camera receives vehicle information from the main body ECU (multiplex network body ECU) via CAN communication. DTC U032257 is stored when the vehicle information from the main body ECU (multiplex network body ECU) and that stored in the forward recognition camera do not match...
Precaution
PRECAUTION PRECAUTIONS FOR FRONT RADAR SENSOR SYSTEM (a) The millimeter wave radar sensor assembly may not be able to reliably detect the following objects:
Pylons made from plastic, etc...
Other information:
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Installation
INSTALLATION PROCEDURE 1. INSTALL ROOF ANTENNA ASSEMBLY (a) When reusing the roof antenna assembly: (1) Install a new seal. (b) Engage the guides and claws to install the roof antenna assembly to the antenna cover as shown in the illustration...
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT RESERVE TANK CAP CAUTION: Do not remove the reserve tank cap and air release valve while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns...
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Key Suspend Function
If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended key in the vehicle.
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