How to Replace a Car Key Battery For a Toyota (Camry, Avalon, Conquest)

Are you experiencing difficulty unlocking or starting your Toyota Camry, Avalon, or Conquest? It might not be a mechanical issue with your car but rather a simple problem with your car key battery.

Fortunately, replacing the battery in your Toyota car key is a straightforward task that you can easily do yourself. In this guide, we'll walk you through the steps to replace your Toyota car key battery, ensuring you can get back on the road without any hassle.

Step 1: Gather Your Supplies

Before you begin, make sure you have all the necessary tools and supplies. You'll need a small flat-head screwdriver or a coin and a replacement CR2032 3V battery. Ensure the replacement battery is the correct size and type for your Toyota car key remote.

Step 2: Open Your Car Key Remote

Using a small flat-head screwdriver or a coin, carefully pry open the cover of your Toyota car key remote. Be gentle to avoid damaging the casing or components inside. Some remotes may have sealed units, which means they are glued shut and may not be easily opened. If your remote is sealed, it likely has a soldered battery and may not be replaceable without special tools and expertise.

Step 3: Remove the Old Battery

Once you have opened the remote, locate the battery inside. It should be a small round battery labeled CR2032. Carefully remove the old battery from its compartment, taking note of its orientation.

Step 4: Insert the New Battery

Take your replacement CR2032 3V battery and place it into the battery compartment, ensuring it is inserted in the correct orientation. Press down gently to secure the battery in place.

Step 5: Close the Remote

With the new battery properly installed, carefully close the cover of your Toyota car key remote. Make sure it snaps shut securely to prevent any water or dust from entering the remote.

Step 6: Test Your Car Key

Remote Once the remote is closed, test it to ensure it is working properly. Press the buttons to lock and unlock your car doors and verify that the remote functions as expected.

Congratulations! You've successfully replaced the battery in your Toyota car key remote. With this simple maintenance task completed, you can enjoy uninterrupted use of your car key remote without any worries. If you encounter any difficulties get in touch with the Remote Pro team today.