Why Is Car Key Battery Replacement So Popular?

· 6 min read
Why Is Car Key Battery Replacement So Popular?

Car Key Battery Replacement

If your car's key fob isn't working it could be due to a weak or dead battery. Replacing a car key fob battery is actually quite simple, and can be accomplished in a few minutes at home.

Check what type of battery you require. There are many CR2025 and CR2032 3-Volt batteries that can be purchased at hardware stores as well as some electronic retailers.

Open the Car Key

If you're like the majority of people, your car is a crucial part of your daily life. You need it to commute to work, get to school, or run errands. Imagine how annoying it can be when you press the key fob to unlock your car and nothing happens. It could be that your car's battery is dying. It's simple to replace your car's key battery!

The first step is to find out the battery of your key fob is dying. It can happen abruptly or it could gradually weaken until it stops working. If this is the case, it's essential to replace the battery before the issue gets any more severe.

Modern cars are equipped with key fobs, which come with a separate battery. The most common replacement for the battery in a car key is the CR2032 that can be found in stores such as Batteries Plus.


To change the batteries inside your key fob, you'll need to open it. The majority of key fobs come with a clamshell design, with two halves that snap together. The majority times you can open the key fob with a butter knife or your fingernail. But, there are some that are more secure and will require a screwdriver in order to pry apart.

Once the two halves are separated, the circuit board and battery can be viewed. Be sure not to lose any screws or cables during the process. Take a photo or write down the location of the old battery in the key fob to ensure you can replace it in the same place.

After removing the battery that was used, simply insert a new one in the same position. Verify that the new battery is both positive and negative. Once the battery is installed and plugged in, you can put the circuit board over it and snap back the two halves together.

It's not uncommon to lock your vehicle with the key fob in it. Luckily, the key fob has an alarm built-in to help you get it back. If the alarm does not work, call an locksmith.

Remove the Old Battery

Car owners depend on their keys to unlock and start their cars and vehicles, but the batteries inside these vital devices wear out over time. It's easy to replace a car battery at home. Our service professionals will teach you the fundamentals of replacing the key fob to get you back on the road fast!

You'll first need to locate the old battery. The best method to do this is by finding the symbol of some kind that is printed on the front or back of the battery, which should be clear enough to read with a magnifying lens. You can also consult the owner's manual for your vehicle or contact the service department of your dealership to identify the kind you require.

If you've found the perfect battery is the time to replace the battery that was in use! Using a flat screwdriver or a coin, gently pry open the fob along the junction. Be careful not to damage the plastic casing or any electronic components within. After opening the fob carefully remove any old batteries. Note which side is positive, and which is the negative, so that you can place the new battery in exactly the same way.

Insert a fresh new battery, and snap the two halves of the fob together. Test the key fob to be sure that the battery is functioning before you leave. If all goes well you're ready to hit the road!

Visit our GMC dealership if you need an easy and quick car battery replacement. We'll help you determine the correct battery for your vehicle, and then give you step-by-step instructions to replace it. With some effort, you'll be able to enjoy your GMC vehicle for many years to come! Our dealership in Normal, IL is ready to assist you with all your automotive requirements!

Insert the New Battery

The car key fob is extremely crucial for the security of the driver since it allows them to start and unlock the vehicle remotely. The key fob battery will eventually degrade as does any other battery in the vehicle. Fortunately replacing the battery in your car key is a simple process that any car owner can do on their own.

The first step is to determine the kind of battery your key fob needs. This information can be found in your car's owner's manual or in the parts department at the dealer. Once you have identified the type of battery you require, you can buy it at a general store or auto parts store. Make sure that the new battery is the same size as the previous one and that it is placed into the correct direction.

To insert the new battery, carefully place it in the key fob that is open. While doing this, take care not to scratch any internal components or the circuit board. Make sure that the positive side of the new battery is facing up because it is the one that will give it a charge. After you have inserted the battery, you can close the keyfob by reinstalling the circuit board. Join both sides.

Examine the fob after sealing it to make sure that all buttons work as they should. Test each button to see whether the fob responds. If everything works properly then you're in good shape! If you're having problems, you may have to reopen your fob and double-check the battery's orientation.

Replacement of the car key battery is an important skill for any car owner to have, as it can prevent the need to call a locksmith or wait for their dealer to do it for them. By following these easy steps, anyone can easily replace their car key battery and ensure that their vehicle is in working condition. You can also save money by doing the majority of the work yourself.

Replace the Key

The car key fob is a fantastic tool to ensure your car's security. They let you lock and unlock your doors by pressing a a button, as well as open your trunk and tailgate. Batteries are used up and require replacement regularly in order to work as intended. The good news is that replacing the battery in your car key fob isn't that difficult, and you can do it yourself with just a few simple steps.

First, you'll need to unlock your key fob. This procedure may differ based on the manufacturer, but generally, you'll need an flat screwdriver to pull away the fob along the seam. It is important to be cautious when opening your key fob to ensure you don't cause damage to any internal components.

Once you have the fob opened, remove the battery that was in it. It should pop out easily thanks to an inbuilt spring However, if it doesn't, try using more than one location around the fob and apply gentle pressure. Place the new battery into its compartment, and check that it is oriented correctly.

You can find the button cell battery in most auto accessory stores and home improvement stores and general stores. Alternately, you can buy them from online retailers like Amazon.

You'll need close your key fob a second time after replacing the battery. You should test the lock's unlock and start functions. If  automotive key replacement www.g28carkeys.co.uk  notice they aren't working, it could be beneficial to have the key fob programmed by locksmiths.

Key fobs are handy, but they can also become a nuisance if they don't work correctly. To avoid being stuck with a key fob that isn't responding, it is essential to replace the battery when it starts losing charge. It is easy to replace the battery on your car key fob by following these easy instructions. This will save you money as you won't have to pay a professional.