Toyota Yaris: Millimeter Wave Radar Sensor / Removal

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Engine & Hybrid System / Cruise Control / Millimeter Wave Radar Sensor / Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are replaced during millimeter wave radar sensor assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Millimeter wave radar sensor assembly	Adjust millimeter wave radar sensor assembly	Dynamic Radar Cruise Control System Lane Tracing Assist System Front Radar Sensor System Pre-collision System Auto High Beam System	Triangle Target: Flat Surface Target: Driving Adjustment:
Update ECU security key	Vehicle control history (RoB) are stored

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link

Millimeter wave radar sensor assembly

Adjust millimeter wave radar sensor assembly

Dynamic Radar Cruise Control System
Lane Tracing Assist System
Front Radar Sensor System
Pre-collision System
Auto High Beam System

Triangle Target:

Flat Surface Target:

Driving Adjustment:

Update ECU security key

Vehicle control history (RoB) are stored

PROCEDURE

1. REMOVE FRONT BUMPER ASSEMBLY

Click here

2. REMOVE MILLIMETER WAVE RADAR SENSOR ASSEMBLY

(a) Disconnect the connector.

(b) Remove the 2 bolts and screw.

	Bolt
	Screw

NOTICE:

Do not reuse the millimeter wave radar sensor assembly if it has been dropped or subjected to a severe impact.

Components

C..

Installation

INSTALLATION PROCEDURE 1. INSTALL MILLIMETER WAVE RADAR SENSOR ASSEMBLY NOTICE: If the millimeter wave radar sensor assembly has been struck or dropped, replace the millimeter wave radar sensor assembly with a new one...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY Click here 2. DISCONNECT UNION TO CONNECTOR TUBE HOSE Click here 3. OPERATION CHECK (a) Connect the hose of the vacuum gauge to the vacuum pump assembly. *a Vacuum Gauge *b Plug (b) Start the engine and warm it up for more than 2 minutes...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Removal

REMOVAL CAUTION / NOTICE / HINT 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 Procedures are not Performed Necessary Procedures Link Lane tracing assist system Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 second or more...