Electronic Key Battery; You Will Need The Following Items; Replacing The Battery - Toyota RAV4 Hybrid 2018 Service Manual

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7-3. Do-it-yourself maintenance

Electronic key battery

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

You will need the following items:

● Flathead screwdriver
● Small flathead screwdriver
● Lithium battery CR2032

Replacing the battery

1
Take out the mechanical key.
2
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
3
Remove the depleted battery.
Insert a new battery with the "+"
terminal facing up.
RAV4-HV_OM_OM42B81U_(U)