Honda Key Fob Battery

Honda Key Fob Battery Replacement Solutions

Why Isn't a Honda Key Fob Battery Working
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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 start—especially when these things tend to happen at the most inconvenient time.

In this article, you’ll learn Honda key fob battery replacement solutions and where to find a new fob.

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 key 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

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.

Honda Key Fob Battery Replacement Solutions

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.

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 (do you see the small red light illuminate when pressing a button?)

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.

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.

Final Thoughts

To avoid inconvenience related to non-operational key fobs, it’s important to prepare. Always pay attention to how well the remote is working. Replace the battery as soon as the first signs of its depletion appear. If you want to see other Honda key fob battery replacement solutions, read our other article here, before doing anything.

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