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

INITIALIZATION

RESET BUB (BACK-UP BATTERY) CONDITION

HINT:

If the BUB (Back-Up Battery) has been replaced, it is necessary to perform this procedure.

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Telematics / Utility / Backup Battery Replacement Reset

Body Electrical > Telematics > Utility

Tester Display

Backup Battery Replacement Reset

(e) According to the display on the Techstream, perform Backup Battery Replacement Reset to reset the BUB (Back-Up Battery) replacement flag.

    How To Proceed With Troubleshooting

    Parts Location

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    Toyota Avalon (XX50) 2019-2022 Owners Manual

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