Toyota Venza manuals

Toyota Venza: 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 rag.)
• Small Phillips-head screwdriver • Lithium battery

Vehicles with smart key system: CR1632 Vehicles without smart key system: CR2025

 - Replacing the battery (vehicles with smart key system)

Take out the mechanical key.

Remove the cover.

Remove the depleted battery.

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

 - Replacing the battery (vehicles without smart key system)

Remove the cover.

Remove the module.

Open the case cover using a flathead screwdriver protected with tape etc. and remove the depleted battery.

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

 - If the electronic key battery is discharged

The following symptoms may occur.

• The smart key system and wireless remote control will not function properly.

• The operational range is reduced.

- Use a CR1632 (vehicles with smart key system), or CR2025 (vehicles without smart key system) lithium battery

• Batteries can be purchased at your Toyota dealer, jewelers, or camera stores.

• Replace only with the same or equivalent type recommended by a Toyota dealer.

• Dispose of used batteries according to the local laws.


 - Removed battery and other parts

These parts are small and if swallowed by a child they can cause choking.

Keep away from children. Failure to do so could result in death or serious injury.

 - For normal operation after replacing the battery

Observe the following precautions to prevent accidents.

• Always work with dry hands.

Moisture may cause the battery to rust.

• Do not touch or move any other components inside the electronic key.

• Do not bend the battery terminals.

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