Toyota Yaris: 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 |
|
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 |
(c) Disengage the guides to remove the millimeter wave radar sensor assembly.
NOTICE:
Do not reuse the millimeter wave radar sensor assembly if it has been dropped or subjected to a severe impact.
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:
PARTS LOCATION ILLUSTRATION
*A w/ Toyota Safety Sense - - *1 SIDE TURN SIGNAL LIGHT ASSEMBLY LH *2 SIDE TURN SIGNAL LIGHT ASSEMBLY RH *3 HEADLIGHT ASSEMBLY LH *4 HEADLIGHT ASSEMBLY RH *5 HEADLIGHT LENS SUB-ASSEMBLY LH *6 HEADLIGHT LENS SUB-ASSEMBLY RH *7 HEADLIGHT UNIT ASSEMBLY LH *8 HEADLIGHT UNIT ASSEMBLY RH *9 LIGHT CONTROL LED ECU LH *10 LIGHT CONTROL LED ECU RH *11 HEADLIGHT LEVELING MOTOR LH *12 HEADLIGHT LEVELING MOTOR RH *13 HEADLIGHT HOUSING SUB-ASSEMBLY LH (WIRE HARNESS LH) *14 HEADLIGHT HOUSING SUB-ASSEMBLY RH (WIRE HARNESS RH) *15 FOG LIGHT ASSEMBLY LH *16 FOG LIGHT ASSEMBLY RH *17 FORWARD RECOGNITION CAMERA *18 MILLIMETER WAVE RADAR SENSOR ASSEMBLY *19 ECM *20 POWER STEERING ECU ASSEMBLY *21 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *22 NO...
If any warning light turns on/flashes, take appropriate action for
each light. There is no problem if the light turns off, however if
the light does not turn off or turns on/flashes again, consult your
Toyota dealer.
The details for some warnings can be viewed on the center display...
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the tank when the ignition is switched ON. We recommend keeping
the tank over 1/4 full.

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