Toyota Yaris: Millimeter Wave Radar Sensor / 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.
(a) Engage the guides to install the millimeter wave radar sensor assembly.
| Bolt |
| Screw |
(b) Install the 2 bolts and screw in the order shown in the illustration.
Torque:
Bolt :
4.5 N·m {46 kgf·cm, 40 in·lbf}
(c) Connect the connector.
2. INSTALL FRONT BUMPER ASSEMBLY
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3. UPDATE ECU SECURITY KEY
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4. ADJUST MILLIMETER WAVE RADAR SENSOR
(a) When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the radar sensor beam axis must be performed.
HINT:
Millimeter wave radar sensor assembly Learning can be performed by using either Triangle Target or Flat Surface Target or Driving Adjustment.
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Triangle Target:
Click here
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Flat Surface Target:
Click here
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Driving Adjustment:
Click here
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...
BEFORE STARTING DRIVING ADJUSTMENT CAUTION / NOTICE / HINT HINT:
Purpose of millimeter wave radar beam axis learning
If the installation position or orientation of the millimeter wave radar sensor is changed due to it being removed and reinstalled or replaced with a new one, or due to the front bumper or radiator grille being replaced, it is necessary for the millimeter wave radar sensor to learn the driving direction of the vehicle in order for each driving support system to operate correctly...
Other information:
ADJUSTMENT CAUTION / NOTICE / HINT
*a Centering Bolt *b Standard Bolt HINT:
Centering bolts are used to install the hood hinges and hood lock. The hood and hood lock cannot be adjusted with the centering bolts installed. Substitute the centering bolts with standard bolts with washers when making adjustments...
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the electrical key antenna (outside luggage compartment). For the electrical key antenna (outside luggage compartment) to detect when the electrical key transmitter sub-assembly is brought close to the vehicle, the received request signal is transmitted within approximately 1 m (3...
Categories
No special break-in is necessary, but a few precautions in the first 600
miles (1,000 km) may add to the performance, economy, and life of
the vehicle.
Do not race the engine.
Do not maintain one constant speed, either slow or fast, for a long
period of time.
Do not drive constantly at full-throttle or high engine rpm for
extended periods of time.
Avoid unnecessary hard stops.
Avoid full-throttle starts.
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