Toyota Avalon Service & Repair Manual: Calibration

CALIBRATION

NOTICE:

When any of the following parts have been replaced, perform adjustment shown in the following table. If not, the intuitive parking assist system may not operate correctly.

ADJUST INTUITVE PARKING ASSIST SYSTEM

(a) The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during intuitive parking assist-sensor system removal/installation are shown below.

Part Name

Operation

Adjustment Item

Proceed to

Clearance warning ECU assembly

Replacement

Registration of bumper type

Steering angle neutral point*

Bumper type registration

Ultrasonic sensor detection angle registration

Ultrasonic sensor

  • Removal and installation
  • Replacement

Measurement of Ultrasonic sensor detection angle

Ultrasonic sensor detection angle registration

An ultrasonic sensor becomes misaligned

Measurement of Ultrasonic sensor detection angle

Ultrasonic sensor detection angle registration

An ultrasonic sensor is subjected to impact

Measurement of Ultrasonic sensor detection angle

Ultrasonic sensor detection angle registration

  • *: The steering sensor zero point can also be calibrated by driving the vehicle.

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    Rear Sensor Communication Malfunction (C1AED)

    Clearance Warning ECU Power Source Circuit

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