The 2009 Honda Accord key fob is an essential component of your car’s security system, allowing you to lock and unlock your doors remotely. However, over time, the battery in your key fob may wear out, causing it to stop functioning properly. In this article, we will guide you through the process of changing the battery in your 2009 Honda Accord key, including what size battery you need, how to replace it, and tips on programming your key fob to ensure it works properly. Whether you’re experiencing issues with your key fob or simply want to be prepared for a potential battery replacement, this article will provide you with all the information you need.
What Size Battery Does a 2009 Honda Accord Take?
The 2009 Honda Accord key fob uses a CR1616 battery. This type of battery is commonly used in small electronic devices, including remote controls, watches, and calculators.
How Do You Change the Battery in a 2009 Honda Accord Key?
To change the battery in your 2009 Honda Accord key, follow these steps:
- Locate the small notch on the side of the key fob.
- Use a small flathead screwdriver or a similar tool to gently pry open the key fob.
- Carefully remove the old battery and dispose of it properly.
- Insert the new CR1616 battery with the positive side facing up.
- Close the key fob, making sure it snaps securely back into place.
What Battery Can I Use Instead of CR1616?
While the recommended battery for the 2009 Honda Accord key is a CR1616, you can also use a CR1620 or a CR1632 battery. However, it is important to note that using a different battery may affect the performance of your key fob.
How Do You Program a 2009 Honda Accord Key?
To program a new key fob for your 2009 Honda Accord, you will need to follow these steps:
- Sit in the driver’s seat and close all doors and windows.
- Insert the key into the ignition and turn it to the “On” position without starting the engine.
- Press and hold the “Lock” button on your existing key fob for about 10 seconds. You should hear the doors lock and unlock.
- Release the “Lock” button and then press and hold the “Unlock” button for about 10 seconds. You should hear the doors lock and unlock again.
- Press the “Lock” or “Unlock” button on the new key fob. You should hear the doors lock and unlock once more, indicating that the programming was successful.
In conclusion, changing the battery in your 2009 Honda Accord key is a simple process that can be done in just a few minutes. By following the steps outlined above, you can ensure that your key fob continues to work properly and reliably.
