Honda Key Fob Battery

When does the Honda Key Fob Battery Need Replacement

Dead Honda Accord Key Fob Battery Replacement
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Over time, it has become a convenience for us to have remote controls for different functions of our vehicles, but When does the Honda Key Fob Battery Need Replacement? Remote keyless entry is the most common, but many vehicles also have remote engine starting. 

Over time, it has become a convenience for us to have remote controls for different functions of our vehicles. Remote keyless entry is the most common, but many vehicles also have remote engine starting. We have become so accustomed to unlocking our doors with our remotes that it becomes a nuisance when they do not work. In most cases, we can use the key to open the door, but we would rather get that key fob working again.

Even though you may only need a new battery in your remote, you will still need to reprogram your key fob to your vehicle. Luckily, programming a new remote to your mid-2000’s Honda or Acura can be easy if you have the right steps.

When does the Honda Key Fob Battery Need Replacement

Modern cars are full of electronics, and a key fob is no exception. Inside, it has an electronic chip that works as a transmitter; it transmits the signal when you press the button to open the door. The key fob is powered by a little battery. The battery may last for 2-3 years in a smart key fob and for 4-6 years in a regular fob with the key. 

Battery and door key inside the key fob.The reason for this difference is that the smart key fob also has a receiver and has to communicate with the car more often when it’s inside or near the car. In most cars, a key fob battery is not rechargeable, and must be replaced once it loses its charge.

What are the signs of a weak fob battery? As the fob battery becomes weaker, the transmitter loses its range. This means that you have to be closer to the car for the fob to work. In cars with a push button start, a vehicle may not always recognize a smart key fob in your pocket or purse if the fob battery is weak. In some cars, a warning message “key fob battery low” may also pop up on the driver’s display.

Will the car start if the fob battery is weak? In most cars, the security (immobilizer) chip inside the fob works without a battery, but only from a very close range. So even if the fob has a weak battery, it should still start the car. You may have to hold the smart fob closer to the “Start” button or insert it into a special slot to start the engine. Check your owner’s manual for directions. A conventional mechanical key might also be stored inside the fob. This key can open the driver’s door in case the fob battery is dead or if the main battery in a car is discharged.

How to Change Honda Key Fob Battery

Losing the car key to a Honda is something you will want to avoid unless you had the foresight to keep a spare immediately on hand. Getting a replacement key is simple if you have kept the key number tag. However, the task becomes quite a bit more challenging without the key number tag, which provides the key-maker with necessary data. Replacing the key may get expensive because most modern-day Honda keys are technologically sophisticated devices with electronic circuits that let you to do things like lock the car doors remotely. In addition, a Honda car equipped with “immobilizer” anti-theft protection will not start unless a properly coded key is inserted in the ignition.

Read our article here to learn replacement about every type of Honda car key, here.

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