Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Calibration

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Audio, Visual, Telematics / Park Assist / Monitoring / Intuitive Parking Assist System(for Gasoline Model) / 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
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
	Removal and installation Replacement	Ultrasonic sensor detection angle registration
	An ultrasonic sensor becomes misaligned	Measurement of Ultrasonic sensor detection angle
	An ultrasonic sensor becomes misaligned	Ultrasonic sensor detection angle registration
	An ultrasonic sensor is subjected to impact	Measurement of Ultrasonic sensor detection angle
	An ultrasonic sensor is subjected to impact	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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