How to Replace the Key Battery for an 8th-Generation Camry?
2 Answers
First, remove the mechanical key, then stand the key upright. Remove the key cover, and wrap the head of a flathead screwdriver with a cloth to avoid damaging the key. Use a small flathead screwdriver to remove the depleted battery. The battery might be located on the cover; removing the electronic key's template will reveal the installation position. Insert the newly prepared battery, ensuring the "+" terminal is facing upwards. After installing the battery, reassemble the key and confirm that the key functions normally to complete the process.
I just learned how to replace the key battery for an 8th-gen Camry, and it's pretty simple. First, you'll need to get a CR2032 coin cell battery, which you can find at supermarkets or stationery stores—it's not expensive. Then, grab a small screwdriver or a hard card. There's a small notch on the back of the key; gently pry it open. Be careful not to use too much force to avoid damaging the plastic casing. Once open, you'll see the old battery—use a toothpick or your fingernail to pop it out. Place the new battery in the same position, making sure the positive and negative poles match—the shiny side should face up. If it's inserted backward, it won't work. Close the casing and press it firmly, then test if the buttons light up. The whole process takes about 5 minutes, saving you money and a trip to the shop—perfect for beginners. If you're worried about messing up, search for a video tutorial online first—safety comes first.
