Key Battery; Replacing The Battery - Toyota 2012 corolla Manual

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4-3. Do-it-yourself maintenance

Key battery

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

You will need the following items:

● Flathead screwdriver (To prevent damage to the key, cover

the tip of the screwdriver with a rag.)

● Small Phillips-head screwdriver

● Lithium battery

Vehicles with smart key system: CR1632

Vehicles without smart key system: CR2025 (Type A)

Replacing the battery (vehicles with smart key system)

Take out the mechanical key.

Remove the cover.

I n f o r ma t i o n P r o v i d e d b y :

CR2016 (Type B)