How to Change Battery in Key Fob Toyota

Changing the battery in your Toyota key fob is a quick and easy process that can save you time and money. Knowing how to do this simple task yourself prevents the inconvenience of a dead key fob and avoids a trip to the dealership. Let’s walk through the steps to replace the battery in your Toyota key fob. how to change battery in toyota denso key fob

Identifying Your Toyota Key Fob Type

Different Toyota models use different key fobs, so the first step is to identify your specific fob type. This determines the exact procedure and the type of battery you’ll need. Common Toyota key fobs include the standard flip key, smart key, and push-button start key fobs.

Standard Flip Key

The standard flip key often has a small release button or switch. This type of key fob is commonly found on older Toyota models.

Smart Key/Push-Button Start Key Fob

Smart keys, often used with push-button start systems, usually have a small slot or notch where you can insert a small flathead screwdriver or key to open the fob casing.

What Type of Battery Does My Toyota Key Fob Need?

Most Toyota key fobs use a CR2032 battery, a common type of lithium coin cell battery. You can usually find these at most electronics stores, pharmacies, and online retailers. It’s always best to double-check your owner’s manual to confirm the exact battery type for your specific Toyota model.

Locating the Battery Compartment

Once you’ve identified your key fob type, locate the battery compartment. For flip keys, there’s usually a small release button on the back. For smart keys, look for a small slot or notch where you can insert a small flathead screwdriver or a similar tool.

Opening a Toyota Key Fob

Step-by-Step Guide on How to Change Battery in Key Fob Toyota

Gather your tools: You’ll need a new CR2032 battery (or the correct battery for your model) and a small flathead screwdriver or similar tool.
Open the key fob: Use the release button or insert the flathead screwdriver into the designated slot and gently pry open the key fob casing. Be careful not to damage the plastic. change battery 2012 toyota camry key fob
Locate the battery: Once the fob is open, you should see the battery. Note its orientation.
Remove the old battery: Gently pry out the old battery using the flathead screwdriver or your fingernail.
Install the new battery: Insert the new battery, making sure it’s oriented correctly, matching the position of the old battery.
Close the key fob: Snap the two halves of the key fob back together. toyota key fob change battery

Testing the New Key Fob Battery

After replacing the battery, test all the key fob buttons to ensure they are working correctly. Try locking and unlocking your car, as well as using the panic button. how to change battery in toyota prius key fob 2018

Conclusion

Knowing How To Change Battery In Key Fob Toyota is a valuable skill for any Toyota owner. By following these simple steps, you can save yourself the hassle and expense of a trip to the dealership. Regularly checking and replacing your key fob battery will ensure your key fob always functions properly when you need it.

FAQ

How often should I change my Toyota key fob battery? Typically, every 2-3 years.
What type of battery does my Toyota key fob use? Most use a CR2032, but consult your owner’s manual to be sure.
Can I damage my key fob by changing the battery myself? Not if you’re careful and follow the instructions.
Where can I buy a replacement battery? Most electronics stores, pharmacies, and online retailers.
What if my key fob still doesn’t work after changing the battery? You might need to have it reprogrammed. Contact a qualified locksmith or your dealership.
Do all Toyota key fobs use the same battery? No, while most use CR2032, some models may use different batteries.
Can I use any brand of CR2032 battery? Yes, generally any reputable brand of CR2032 will work.

Common Key Fob Issues and Troubleshooting

Key fob not working at all: Check the battery, ensure it’s installed correctly, and try reprogramming the key fob.
Intermittent key fob issues: This could also indicate a dying battery or a problem with the key fob’s internal circuitry.
Key fob only works close to the car: This might be a sign of a weak battery or a problem with the car’s receiver. how to change a 2013 toyota corolla key fob battery