Key Battery Low on Your Toyota RAV4 (Here’s How to Fix and Prevent It)

Key Battery Low on Your Toyota RAV4 If you see this warning on your dashboard about the Toyota RAV4 key fob, it’s totally normal; you don’t need to panic. If your RAV4 is 2 or more years old, then it’s normal for your key fob battery to run out. Don’t worry; it’s very cheap and easy to fix.  (Source)

In this guide, we will tell you about the replacement of your Facebook key battery, its cost, size, and maintenance. So stay with us.

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Key Battery Low on Your Toyota RAV4 Symptoms of a Low-Key Battery 

When you see the warning on your dashboard about the fob key,. The three most important symptoms you need to know are a very irritating and annoying issue that is very easy to fix. 

Here are three symptoms: 

1: A message will pop up saying, “Key battery is low. Please replace the key battery.”

This message will pop out on your dashboard, and it will keep giving you alerts and giving you warning that the key battery is low:’Replace  the key battery. No need to panic; this is just a warning to replace your key battery. 

2: The smart key and remote control won’t work right. 

Another important symptom is that your key fob will not work properly. It will not lock and unlock the door properly. Maybe your vehicle will not start with the fob key. (Of course, if you have a smart key system.) 

3: The distance it works from will be less. 

If your fob key battery is low, you will not be able to unlock the car from the distance you are used to. It will be worn only from a short distance. 

How to Replace 

First and foremost, you need to have these two things. CR2032 lithium battery Small flathead screwdriver. 

I will tell you five easy steps to replace your fob key battery. 

Step 1: Remove the cover. 

First, hold the key with the button facing down and look for the ring at the bottom. There is a notch in the middle of the key ring. You can easily open it with your tools. 

Step 2: Remove the circular red piece. 

When the cover is off, you will see the circular red rubber piece. Grab it and pull it off. 

Step 3: Remove the old battery. 

Now that you can easily see the old battery, go for it and pull it off. 

Step 4: Install the new battery. 

Take your new battery and check that the plus side is facing up, opposite the logo. Put one edge in first, then press it down until it snaps into place. 

Step 5: Replace the parts. 

Put back the rubber piece on the cover, then the mechanical key. 

Battery Size 

It will have a small, round, and flat lithium battery. Sometimes Toyota fob key batteries are called coin batteries. Because it’s similar to the size of a coin. 

Do you know why Toyota uses this battery for the RAV4 fob key? Because it’s easily available. Amazon 

Give us a piece for 3 dollars. And you can also buy it from big auto parts shops and hardware shops as well. 

The key fob battery type for a Toyota RAV4 is CR2032. 

Replacement Cost 

Don’t worry about the cost. Toyota makes sure it is very cheap. You can buy several fob key batteries for six dollars. You can easily find out online, or you can go to an auto parts shop or buy any hardware. They also help you change it free of charge. 

Maintenance and Care 

It will only last two or three years maximum, but there are some things you can do to maintain and care for your fob key. 

• First of all, you can enable battery-saving mode. 
• Keep the key away from electrical appliances that have a magnetic field that is a maximum of 3 feet away. 
• Keep the water away from the battery; it can damage the fob key electrical system. 

Conclusion 

In my expertise, I have done these replacements several times. It’s not a big issue, and it’s very cheap to fix it. You can easily do it for yourself; it will only take 10 to 15 minutes. 

I am sure you can do it for yourself in any way. If you still have doubts, feel free to contact us and ask questions. 

FAQS ( Frequently Asked Questions)