Toyota Prius: When Disconnecting Or Reconnecting Battery Terminal

Before Disconnecting Battery

BEFORE DISCONNECTING BATTERY

PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

Depending on the "ACC customize" setting, the background will remain started even when the ignition switch is turned off. For that reason, check the "ACC customize" setting before performing an inspection. When changing the "ACC customize" setting, refer to the precautions for the audio and visual system. When changing the settings, make sure to return the settings to their previous state after the inspection is complete.

NOTICE:

• After the ignition switch is turned off, the radio and display receiver assembly recordsvarious types of memory and settings. As a result, after turning the ignition switch off,make sure to wait at least 3 minutes before disconnecting the cable from the negative(-) auxiliary battery terminal.
• When the cable is disconnected from the negative (-) auxiliary battery terminal and thesecurity lock setting has been enabled, multi-display operations will be disabled uponnext startup unless the password is entered. Be sure to check the security lock settingbefore disconnecting the cable from the negative (-) auxiliary battery terminal.

SetupWhen Replacing Or Removing/installing Parts