How To Change the Battery in The Car’s Key Fob?

If the range of your car key fob has decreased, the buttons aren’t reacting to your touch, or the vehicle isn’t recognizing its vicinity, the key fob battery is most likely dead.

Yes, you can replace the batteries in your key fob, and it’s more easier than you think. A tiny, flat-tipped screwdriver and a new battery are all you need.

There are three kinds of ways to change the battery in the car’s key fob.

How To Change the Battery in The Car’s Key Fob

Method 1:To change battery in key fob

Step 1: Find the notch to open the fob

This is the trickiest part because the notch may not be obvious. On some units, there’s a small gap at the top, but for others, you might have to inspect the connection point where the emergency key slides out.

Step 2: Use the screwdriver to pop it open

Slide the flat-tipped screwdriver into the slot and wedge it open. The whole unit should open in half down the middle, revealing a round battery inside.

Step 3: Identify the battery type

Look closely at the battery inside and look for markings on it that will reveal what model the battery is. Buy a brand-new battery of the same kind.

Step 4: Replace the old battery with a new one

The old battery should come out with ease if you pop it out with your finger. The new battery slides right in where the old one was.

Step 5: Snap the fob shut

Now that you have a new key in place, you can close up the key fob. It should click back into place when you squeeze it.

Depending on the quality of the replacement battery you purchased, how often you drive, and if the battery is a proximity key that drains quicker, you might have to replace the battery every five years or so.

Method 2: To change battery in key fob positioned without the dashboard

If your car got here with a key fob that doesn’t want to be positioned in the dashboard, here’s what you want to do:

Step 1: Slide the lever on the again of the key fob to launch the emergency key. Remove it and set it aside.

Step 2: You’ll want some flat-sided object. A flathead screwdriver is your excellent bet!

Step 3: Looking at the backside of the fob and above the place the emergency key spot was, you’ll see a clean slot. That’s the place you favor to insert your device and gently pry the two halves of the key fob apart.

Step 4: Separate the two portions to divulge the internal electronics and the battery. Use the identical device to slide the battery out of its housing, paying attention to how it’s situated. If you forget, simply seem to be for the two “+” symptoms and in shape them up.

Step 5: Grab the new battery, which is commonly a CR2032 (can be determined mainly at any auto components store) and slide it into place.

Step 6: Take the different half of of the key fob and click on the two parts returned together; don’t neglect to put your emergency key again in. And that’s it!

Method 3:To change battery in key fob positioned in the dashboard

If you have an older car that got here with a key fob that wishes to be positioned in the dashboard, here’s what you want to do:

Step 1: Slide the lever on the returned of the key fob to launch the emergency key. Remove it and set it aside.

Step 2: Flip the fob upside down so the buttons are dealing with away from you and the spherical cease is going through upwards. There, you’ll see a tiny Phillips head screw, which you’ll want to take away next.

Step 3: Once the screw is out of place, grasp a flat-sided object. A flathead screwdriver is your exceptional bet! Use it to separate the two halves of the key fob.

Step 4: You must be capable to see the internal piece of the fob. Simply elevate it out and flip it over to get to the battery. Use the identical device to slide the battery out of its housing, paying interest to how it’s situated. If you forget, simply seem for the two “+” symptoms and fit them up.

Step 5: Put the new battery, which is commonly a CR2032 (can be observed generally at any auto components store) and slide it into place.

Step 6: Put the three portions returned collectively and make positive they all fasten lower back into place. Put the screw and emergency key again into their locations in the fob and then you’re done!

Conclusion

You can change the battery in any sort of key fob in a couple of minutes. The methods for opening the fob and obtaining the battery varies significantly based on the type of key fob you own. Pry the fob open, then replace the old battery with a new one. Your key fob should then function normally again.