The Biggest "Myths" About Repair Car Key Could Be A Lie

· 6 min read
The Biggest "Myths" About Repair Car Key Could Be A Lie

How to Repair a Car Key Fob

Your key fob is likely to be tossed around frequently. This can cause the buttons to get stuck or break. You can try giving it a once-over and then swapping the battery, if needed.

Most cars use the coin-style battery that you can buy at big box stores as well as home improvement stores and pharmacies. However, some models require special programming equipment that is only available to dealers.

Dead Battery

The car key fob is a small and convenient device that makes getting into your vehicle and starting it easier than ever. What happens if you press the button several times but nothing happens? This usually happens due to dying or dead batteries. The battery is easily replaceable. You can get replacements in auto parts stores and supermarkets and also at some home improvement centers.

However there are other features that the key fob offers might not function. This could be because of an issue with the mechanical system or an electrical issue inside the car or even a problem with deprogramming in the car's receiver. In these situations it is recommended to contact a professional.

Most manufacturers include a mechanical slot on the fob for use in case of dead cells. In the majority of instances, a cover is put on the handle of the fob to conceal the key slot. The physical key can be placed into the slot which will allow you to open your door and start your car. Make sure to insert the key fob once you have started the vehicle!

If you have a Ford equipped with SYNC Connect, you can start the car with the key fob. Most SYNC Connect equipped Ford vehicles have a backup "E-blade" in the cupholder. This key can be used to push the starter button in the event that the key fob you have is not able to start the vehicle. To get the most benefit of this feature, make sure that the car battery is charged and that you review the owner's manual in order to learn what the procedure is.

If your car continues to have issues after replacing the battery on your key fob, you may need to contact a locksmith or your dealer to have the battery or fob repaired. In some cases it is possible to get a new battery that can be used to program the key fob using your vehicle at the dealership or choose Interstate All Battery Center stores. This is only possible as long as the circuit board and antennas have not been damaged.

Damaged Buttons

Over the course of time the car key fob's buttons are likely to undergo a lot wear and tear. They are susceptible to falling and are often sat in pockets and purses. This can cause internal components to become damaged or loose, which will result in them not responding to your press. A few easy steps can often resolve this issue, however sometimes you may need to take your fob to an expert locksmith.

Apart from a dead battery The most frequent reason a car key fob can't function is because it needs new batteries. These tiny coin-shaped batteries are sold at most hardware stores and large-box retailers.  remote car key repairs  are inexpensive. You can also look up videos on YouTube and in your owner's manual which provide instructions on how to replace the battery on your key fob.

However, it's important to know that some key fobs require a specific procedure to enter the programming mode required to replace the battery. In such cases you'll need to refer to the owner's manual or an authorized auto locksmith to ensure you're following the proper procedure.

If the battery is dead, leaving your key fob in extreme temperatures can cause it to cease functioning. In such a case you'll have to talk to an automotive locksmith or dealer to get the replacement fob.

If your key fob's buttons aren't responding it could be because the contacts inside are worn out. These contacts are rubber-like and coated with an electricity-conducting film, but they can start to wear out over time due to repeated use. You can attempt to repair this by taking the key fob apart and placing a piece of metallic tape over the worn-out contacts.

It is crucial to understand that some key fobs can be extremely difficult to open. They can only be opened safely with specialized equipment available at a dealership. If you try to open yours with a screwdriver or another tool it's possible to damage the internal circuit board and pay an expensive repair bill than you might have otherwise required.

Circuit Board Issues

If your key fob remains able to unlock the doors of your car and start your engine, but it's not working as far as it did previously it could be a problem with the circuit board. The circuit board is an electronic chip that's in the case. It transmits signals to the car telling it that you want to lock the doors, open the trunk, or turn off the ignition. If the circuit board is damaged, the key fob isn't able to transmit these signals.

You can fix damaged circuit boards on your own if you have some technical knowledge. Take the battery off, then take the rubber button assembly and the holder from the circuit board. Clean the contacts and plastic frame using rubbing alcohol and a cotton swab. This should remove any corrosion that blocks the circuit board from transmitting signals.

After you've assembled your key fob, check whether it's in programming mode. Refer to the owner's manual for instructions. A lot of car manufacturers have online videos that explain how to do it. If you're not sure how to do it and you are not sure how, you can bring your key fob into an expert locksmith who is knowledgeable about the model of your vehicle.

Some modern key fobs have an integrated receiver that lets you to unlock your trunk and open the doors, as well as switch on your ignition and start the engine from a distance. They are generally more reliable and operate across a greater range. If your key fob doesn't perform as well as it did previously, it may have a faulty internal problem or an antenna that isn't functioning properly.

If you can't get your key fob working the most likely reason is the battery is dead. It's affordable and easy to replace. If the circuit board or buttons on the fob are damaged, it will need to be professionally repaired and reset. Many dealerships offer this service, but you can also locate a shop that is specialized in your car's brand.

Forgotten Key



It's an absolute nightmare if you lose your car keys. It's possible to turn your house upside down, retracing your steps and searching everywhere including in drawers, bags and under couches, and even your cat's bed. You'll find it eventually. It is best to take preventative measures as a method to avoid losing your key fob. If you are prone to forgetfulness or even a hint of ADD Make multiple copies and hand them out to your family and friends so that you won't be sweating and cursing for four hours if you lose your key fob.

Most cars have key fobs that allow you to lock and unlock your doors. You can also, in some cases you can set off the alarm or open the trunk. Some of the more sophisticated models have even more exciting features, like the ability to summon your car using the button. This feature isn't in every model, but if you have one of the cars that do it (Genesis GV60 and Hyundai Sonata are two examples) This is an amazing feature to have.

The good thing is that if you have an extra key fob that's programmed to your car then you can use it to start your vehicle in the event that you lose your original. You can also contact an automotive locksmith to make a key fob that is specifically programmed for your vehicle. But before you do make contact with your dealer to see if they're able to offer a replacement key fob at a lower price.

If you don't have spare keys, the only method to get your car started is by calling an auto locksmith to come out and cut a new key or replace the current key fob with blank. Dealers can also do this but they'll require your car to be towed and a proof of ownership. These services are quite affordable, especially when compared to the cost of replacing a key at your dealership.