How to Easily Replace Your Toyota Altis Key Fob Battery at Home

Anh Tuan, a loyal customer of Xe Tải Hà Nội, recently purchased a 2020 Toyota Altis. He had the opportunity to take his new car on a business trip. On his way back, while driving down a mountain pass in Ba Vi, his car key suddenly stopped working. Panicked, he called for roadside assistance. After a quick inspection, the technician chuckled, “It’s just a dead battery! Replacing it will solve the problem.”

Anh Tuan’s experience is a common and frustrating one for many car owners. So, how can you tell if your Toyota Altis key fob battery is low and how do you replace it? This article will provide a detailed guide.

Signs Your Toyota Altis Key Fob Battery is Dying

• Reduced key fob range: You have to be closer to the car than usual to unlock or start it.
• Dim or no key fob light: When you press a button on the key fob, the indicator light is faint or doesn’t illuminate.
• Delayed car response: You have to press the button multiple times before the car recognizes the signal.

For a better understanding, see the illustration below showing signs of a low Toyota Altis key fob battery:

Toyota Altis key fob with a low battery

Detailed Guide to Replacing Your Toyota Altis Key Fob Battery

Tools Needed

• CR2032 battery (available at grocery stores, supermarkets, and auto parts stores)
• Small screwdriver
• Soft cloth

Steps to Replace the Battery

1. Open the key fob: Locate the small button or slot on the key fob to open the battery compartment. Use the screwdriver to gently pry open the cover.
2. Remove the old battery: Observe the battery placement and carefully remove the old battery from the key fob.
3. Insert the new battery: Place the new CR2032 battery into the key fob, ensuring the positive (+) and negative (-) terminals are correctly aligned.
4. Close the battery cover: Close the battery cover and press gently until you hear a click.
5. Test the key fob: Press the buttons on the key fob to verify that it’s working properly.

See the illustration below for the Toyota Altis key fob battery replacement process:

Replacing the battery in a Toyota Altis key fob

You have successfully replaced your Toyota Altis key fob battery! Remember to check the battery periodically to avoid unexpected battery drain and inconvenience.