Toyota Yaris: Replacing battery
For replacement, use a CR2016 lithium battery or equivalent and a flathead screwdriver or equivalent.
Special care should be taken to prevent small children from swallowing the removed battery or components.
When replacing the battery, be careful not to lose the components.
Replace only with the same or equivalent type recommended by a Toyota dealer.
Dispose of used batteries according to the local laws.
Replace the battery by following these procedures:
1. Open the cover using a flathead screwdriver wrapped with plastic tape.
2. Remove the module from the key case.
3. Remove the battery cover of the module.
Do not bend the terminals.
4. Remove the discharged battery and put in a new battery with positive (+) side up.
Make sure the positive side and negative side of the battery are faced correctly.
Do not replace the battery with wet hands. Water may cause unexpected rust.
Do not touch or move any components inside the transmitter, or it may interfere with proper operation.
Be careful not to bend the electrode when inserting the battery and that dust or oils do not adhere to the case.
Close the cover securely.
5. Install the battery cover of the module.
6. Install the module into the key case and secure the cover.
After replacing the battery, check that the key operates properly. If the key still does not operate properly, contact your Toyota dealer.
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