WHEN REMOVING,INSTALLING,REPAIRING OR REPLACING PARTS PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED / RECONNECTED

Refer to the TOYOTA Repair Manual for each work procedure.

PROCEDURES NECESSARY WHEN AUXILIARY BATTERY TERMINAL IS DISCONNECTED/RECONNECTED

Necessary Procedures	Effect/Inoperative Function when Necessary Procedures not Performed
Perform steering sensor zero point calibration	Lane Departure Alert System (w/ Steering Control)
Perform steering sensor zero point calibration	Pre-collision System
Memorize steering angle neutral point	Parking Assist Monitor System
Memorize steering angle neutral point	Panoramic View Monitor System

Note

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System for Radio and Display Type)
After the engine switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)