Toyota CH-R Owners Manual: Wireless remote control/electronic key battery

Toyota CH-R Owners Manual / Maintenance and care / Do-it-yourself maintenance / Wireless remote control/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

Vehicles without a smart key system: CR1620

Vehicles with a smart key system: CR2032

Replacing the battery

Vehicles without a smart key system

1. Remove the cover.

To prevent damage to the key, cover the tip of the screwdriver with a rag.

Toyota CH-R. Do-it-yourself maintenance

2. Remove the battery cover.

Toyota CH-R. Do-it-yourself maintenance

3. Remove the depleted battery using a small flathead screwdriver.

Insert a new battery with the "+" terminal facing up.

Toyota CH-R. Do-it-yourself maintenance

4. When installing, reverse the steps listed.

Vehicles with a smart key system

1. Release the lock and take out the mechanical key.

Toyota CH-R. Do-it-yourself maintenance

2. Remove the cover.

Use an appropriate sized flathead screwdriver. Forceful prying may deform the cover.

To prevent damage to the key, cover the tip of the screwdriver with a rag.

Toyota CH-R. Do-it-yourself maintenance

3. Remove the depleted battery.

When removing the cover, if the battery cannot be seen due to the electronic key module attaching to the upper cover, remove the electronic key module from the cover so that the battery is visible as shown in the illustration.

Use an appropriate sized flathead screwdriver when removing the battery.

Insert a new battery with the "+" terminal facing up.

4. When installing, reverse the steps listed.

Toyota CH-R. Do-it-yourself maintenance

■Use a CR1620 (vehicles without a smart key system) or CR2032 (vehicles with a smart key system) lithium battery

  • Batteries can be purchased at your Toyota dealer, local electrical appliance shops or camera stores.
  • Replace only with the same or equivalent type recommended by the manufacturer.
  • Dispose of used batteries according to local laws.

■If the key battery is depleted The following symptoms may occur:

  • The smart key system (if equipped) and wireless remote control will not function properly.
  • The operational range will be reduced.
WARNING

■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.

 

NOTICE

■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 component inside the remote control.
  • Do not bend either of the battery terminals.
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