Honda Key Fob Battery Replacement
Replacing a battery in your key fob is easy. However, for some key fob models, you may need jeweler’s and flat screwdrivers, so make sure you have them readily available.
- If your key fob has a screw, remove it with a jeweler’s screwdriver. In case there is a release button, simply slide it.
- Put the fob on a flat surface so nothing falls out as you open it.
- Pry the two halves apart with a flat screwdriver. You can do it with the key, but it could be tougher to accomplish. Avoid separating two halves with a knife. You could damage the delicate insides of the remote.
- Remove the old battery with a flat screwdriver, key or finger and put the new one in.
- Place the two halves of the fob back together until you hear them snap.
- Reinsert the screw if necessary.
- Test the remote.
Honda Civic Keyless Entry Remote Key Fob 2007
Honda Civic Keyless Entry Remote Key Fob 2007-2013
- Place your car key fob on a flat surface.
- Flip over the key fob, then locate a tiny screw on its surface.
- Get a sizable screwdriver and use it to screw out.
- Once the screw is removed, you can pop off the rear cover of the key and remove the actual remote control unit.
- The next part is to separate the two halves of the remote unit. Do this by using your fingers when possible or a screwdriver with a small flathead that can fit.
- Inside the rear cover, you will find the battery with the side facing you being –
- Now remove the old battery. Use a screwdriver with a small flathead to gently pop it out.
- The next step is to install a new battery. First, ensure the + faces down while the – faces up. Do not scratch the battery at all.
- Pick the two halves that form the remote control unit and align them well together. Then snap them together.
- Finally, once you have the two halves together, use a screwdriver to return the screw and tighten it.
Honda Civic Si Key Fob Battery
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Honda Civic Smart Key Fob 2014
Honda Civic smart key fob 2014-present
This is a step-by-step guide for all Honda Civic models from 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, and 2022.
- Start by pressing and sliding the button that releases the metal key to take the key out.
- The next step is to pry the key fob and open it. You can do this using a sizable flathead screwdriver or your key.
- Remove the dead battery. Note which side is negative and positive so as to replace them in the same manner. At the same time, ensure the new battery terminals are not touched. This is to avoid corrosion that may arise from the oil on your skin. It can shorten the batterys life.
- Now take the new battery and insert it where the old one was. The positive and negative marks inside the key fob should serve as a guide.
- To reassemble the fob, align the two halves of the key fob, then gently apply pressure until they snap back together.
- Finally, return your metal key to its original position.
Precautions To Take When Changing Honda Civic Key Fob Battery

When changing your Honda Civic key fob battery, you have to take some precautions to avoid damage. This will also prevent any other action that may alter the functioning of your remote key.
- Make sure you do not scratch the battery on any side when using a screwdriver. This can ruin your battery and affect its performance.
- Do not allow your screwdriver to touch another part of the remote control while touching the battery. This will create a flow of current that can lead to short-circuiting.
- Ensure you always use the correct battery.
Honda Civic has had three different types of key fobs through its models. As a result, here, you will learn step by step how to change the battery.
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Honda Civic Key Fob Battery
Odyssey ridgeline crv mind. Civic honda key fob battery replacement guide. Honda key fob civic battery replacement guide change
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S To Follow To Program Honda Civic Remote Control Unit
So you need to reset your car. These are steps to help you program your Honda remotes.
Step 1: Start by getting all the car remotes you have. However, only one remote will be required for the programming, although all remotes will be programmed. The process will delete the previous programming on all remotes.
Step 2: Get into the vehicle and ensure all doors are closed but unlocked. This process must be carried out from inside the car.
Step 3: Start by turning the key into the ON position, which is just one click from the ignition start. The lights on your accessories will come on as well as the dash lighting up.
Step 4: Count 5 seconds after you have turned on your key to the ON position. Then press the LOCK button on the remote control for a second.
Step 5: Turn the key back to the OFF position.
Step 6: Repeat steps 4 & 5 for additional two times to have a total of 3 ON/OFF cycles. However, make sure that each step happens within 5 seconds intervals from the previous one.
Step 7: This noise indicates your Honda is now in Remote Programming Mode. Do not turn the key off. For the fourth time, turn the key to the ON position, and on the remote, press the LOCK button. You will hear a clunk of noise on your car locks. However, the door will not have locked. The noise is an indication that the car has entered Remote Programming Mode.
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Why Is My Honda Civic Key Fob Not Working After Battery Replacement
Finding yourself in a situation where your Honda civic key fob is not working after battery replacement is quite frustrating. However, there are some reasons that will make your car key fob not work after replacing the battery that you should know. Besides, you can also see more reasons here.
They include the following.
Many people may not know this, but the key fob can reset when replacing the battery. Do not panic when this happens. It will make your Honda civic key fob fail to recognize your car. The best thing to do is to program your car key fob again.
What Type Of Battery Do I Need For My Honda Civic Key Fob
Types of batteries for different key fob models
Once you have identified that the battery on your Honda civic key fob is dying, the next step is to replace it. However, the question is, what type of battery do you need to buy for your car key fob?
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To make sure that you will choose the right battery for your Honda Civic key fob, you should check it before buying a new one.
Remember, different types of key fobs and different models will use different types of keys. Major categories to know about include:
- Honda Civic Smart Entry Key Remote Models 2014-present: It may contain either a CR2032 or CR2025 battery. In some cases, either type will work, but for best results, replace it with the same kind of battery that originally came with your key.
- Keyless Entry Remote Key Fob Models 2007-2013: CR1616
- Honda Civic Keyless Entry Remote Key Fob Models 2014-2020: CR1620
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How Can I Program A 2012 Honda Civic Key Fob
I have to program my new key fob for my 2012 Honda Civic, but Iâm horrible with carsâand tech! How do I program a 2012 Honda Civic key fob?
follow these steps
- Get in your car and close and lock all doors
- Insert your key into the ignition
- Turn the ignition to the âonâ position
- Press the lock button on your key remote and hold for one second
- Turn the ignition back off
- Repeat this process two more times with the same remote, turning the ignition on and back off and holding the lock button for one second
- Turn the ignition back on, then press the lock button on your remote once more. You should hear the door locks click, indicating your remote is successfully programmed
repeat the final step within 10 secondstrunk releasesavings that average $887 a year,
What To Do If Fob Replacement Doesn’t Help
If you’ve replaced the key fob but your Honda still doesn’t open or start then the problem is with the car, not the fob. In such a case, you would need to call roadside assistance and take the vehicle to the nearest Honda service center. If you must get into the car immediately, check for a hidden key inside the fob. Most vehicles with a keyless entry system or a Smart fob have a mechanical key inside the remote.
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Where To Get A New Honda Key Fob
If you replace the battery, but the remote doesn’t start working, it may mean one of these things:
- You need to try another battery
- You need to get a new Honda key fob
- The battery MAY have been installed upside down
Trying to repair the key fob could be dangerous and ineffective. Honda remotes are delicate and intricate. They can easily be damaged if not handled properly.
If you need to get a new key fob, it’s important to search for a genuine parts provider like Honda Parts Connection. While it may be tempting to buy a cheap aftermarket fob, a low-quality key fob may leave you waiting for assistance in front of a closed vehicle, or worse, wreak havoc with the car’s electronics. A used key fob may need reprogramming, which could cost you more than a new remote purchased from an official dealer.
Different Honda models require different key fob assemblies. The remote you need may depend on the age of your car as well. Consider opting for professional advice when replacing a key fob. Search for an authorized Honda key fob provider to make sure you are getting a high-quality remote. Before purchasing a new key fob, find out if it’s suitable for your Honda with the consideration of its model and build date.
Honda Parts Connection is an authorized Honda dealer. We provide Genuine Honda Parts online, including key fobs for all models. Our Honda professionals can help you select the right key fob assembly for your vehicle.
Honda Civic Keyless Entry Remote Key Fob Battery Energizer 2007 Thru 2013 Models

$ 10.59
Energizer key fob batteries are a great replacement to the OEM remote battery. Energizer Key Fob Replacement Batteries are better than original equipment batteries because manufactures usually install cheaper quality batteries or products to keep down costs and get you back into the service department to make more money off of you the customer. Energizer batteries are long lasting and made from only the highest quality materials. They just keep going, going and going! FREE SHIPPING FOR A LIMITED TIME!!!
Energizer 3v Lithium Coin Cell Battery CR1616 Key Fob Battery 2 Pack
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Where To Get A New Honda Key Fob And How To Replace The Battery
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PLEASE BE AWARE that if you order a new replacement Key fob, it is likely you will need to take your vehicle to the local Honda dealer so they can program your vehicle to accept the new fobs unique code. The EMERGENCY Key blade that pulls out of the Smart key fob is sold separately.
Do you know where to get a new Honda key fob or how to change the battery in the old one? If not, you may face an unpleasant situation when your Honda doesn’t open or startespecially when these things tend to happen at the most inconvenient time.
In this article, you’ll learn how to go about a Honda key fob battery replacement and where to find a new fob.
Honda Civic Keyless Entry Remote Key Fob 2014
Honda Civic Keyless Entry Remote Key Fob 2014-2020
- Start by placing the key on a flat surface
- Flip the key fob over, then locate a tiny screw on the surface edge
- Use a screwdriver to take out the screw
- Once the screw is out, along the side edge, locate a gap, and use it to pop off the rear cover.
- Make use of your fingers or flathead screwdriver to pry apart the two halves of the remote unit.
- On the top half, embedded on the inner side of the cover, you will find the battery.
- Grab a small flathead screwdriver and use it to pop out the battery for replacement.
- When putting a new battery, make sure the + side is facing down and the – side upwards without any markings.
- If you put the top side first, it will be easier.
- Then reassemble the fob by putting the two halves together and snapping them back together.
- Go ahead and put back the small screw and use a screwdriver to tighten it. And youre done.
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How Do I Change The Car Battery In My Honda
Even with all of the advances so far in technology, there are currently no car batteries that are capable of lasting forever. Little things to pay attention to are the dimming of your headlights, how old the battery in your Honda is, and whether or not your Honda has needed a jump-start. If these apply to your Honda, then maybe its time to get a new battery. Ideally, you should bring your Honda to a trusted and experienced Honda precision service mechanic, but if the situation calls for you to change the battery in your Honda yourself, here are some rules that you should follow. Changing a Honda battery is quick and easy, and it can also generally be done with only the minimum amount of tool.
The most important thing to do before you begin is to make sure that the Honda battery needs to be replaced.
Look for a blue or whitish residue build-up around the terminal removing this residue can sometimes solve common issues. Note: Do not touch the residue powder with your hands since it can often contains the dried form of sulfuric acid, which is extremely corrosive to skin.
Verify that the battery has fully been given the chance to recharge by going for a 30 minute drive with no stops. Electronics should also be turned off, including the stereo system, air conditioner, etc.
Before removing the battery in your Honda:
Out with the old, in with the new:
How Do You Know That The Honda Key Fob Battery Is Failing
Many car owners ignore the obvious signs of a dying battery. They either don’t pay enough attention to the way the remote works or simply “hope for the best”.
The important signs your Honda fob battery replacement is unavoidable in the nearest future are:
- Poor signal strength the majority of Honda fob keys can open a vehicle from about 50 feet. Many car owners take advantage of the function to check if they closed the vehicle when leaving the parking lot. As the battery power starts dwindling, you need to come closer and closer to the car to close or open it.
- Low battery warning light some Honda models will tell you that the key fob battery is about to expire by flashing a warning sign on the dashboard.
- Multiple clicking your Honda key fob must open the door with just one click. If you have to click more than twice, the battery must be expiring. From there on, you are in the “danger” zone. Next time, the car may not open
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How Do You Choose A New Key Fob Battery
To avoid unpleasant situations, you should always have a spare key fob battery in your bag, glovebox, and at home.
To figure out which battery you need:
- Look at the back of the key fob. The battery specs may be written there.
- Open the key fob and look at the old battery
The majority of key fobs works with a flat round 3-volt battery. Depending on Honda’s year and model, the batteries you need may be different.
- Honda Pilot key fob battery replacement CR2032
- Honda Civic key fob battery replacement CR2032 or CR1620
- Honda CRV key fob battery replacement – CR2032 or CR1620 or CR1616
- Honda Accord key fob battery replacement – CR2032 or CR1620 or CR1616
If you aren’t sure which battery you need, check the manual.