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Wireless remote control/electronic key battery – TOYOTA 2011 Sienna User Manual

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4-3. Do-it-yourself maintenance

4

Mainten

ance an

d ca

re

Wireless remote control/electronic key battery

Replace the battery with a new one if it is discharged.

You will need the following items:
● Flathead screwdriver
● Lithium battery CR2032

Replacing the battery (vehicles without a smart key system)

Remove the cover using a
coin protected with tape etc.

Remove the discharged trans-
mitter battery.

Insert a new battery with the
“+” terminal facing up.

STEP

1

STEP

2

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