The 10 Worst Car Key Fob Repairs Fails Of All Time Could Have Been Prevented

· 6 min read
The 10 Worst Car Key Fob Repairs Fails Of All Time Could Have Been Prevented

Car Key Fob Repairs

Like all electronic devices car key fobs may experience issues with their functionality. Fortunately, many of these problems are fairly simple to fix.

For example replacing the flat battery in a key fob is $10 or less, and can be done at most hardware stores and on the internet. However some repairs require professional assistance from a dealer or an independent shop.

Dead Batteries

The most common problem that prevents key fobs from working is a dead or low battery.  how to repair car key fob  is, it's easy to fix, especially if you keep spare batteries in the back of your hand. The majority of hardware and auto stores sell flat watch-style batteries, which are usually cheaper than you'd think. You can also utilize a multi-tool for opening your key fob and replace the battery from within however this is more complicated and may require professional help.


It's a good idea keep a spare battery in your car, but there are certain issues that can happen with your key fob that a new battery won't be able to fix. If you discover that you have to be closer to the car to open or start it, it could be that your key fob has lost the pairing with your vehicle's receiver. This is a similar issue which can be resolved by resetting your key fob however, you must consult the owner's manual for instructions.

Certain vehicles come with keys that can be used to turn on the engine and ignition without traditional keys to the car. These are more complicated and tend to be more expensive to replace if damaged or lost. You'll have to visit the dealership to have the fobs reprogrammed. This could cost you hundreds of pounds. It is possible to get this done by an independent shop that can work with your specific brand and model.

It is also important to stay clear of the temptation of purchasing a cheap fob from a retailer online, as they are more expensive and less reliable than a dealer-made fob. Contact your local shops and inquire if they are able to complete this kind of job. Get  remote car key repair  before you make any commitments. Some insurance companies also cover this cost but it could add up when you have high-deductible insurance.

Damaged Buttons

Car key fobs take quite a beating. They spend much of their time moving around in purses and pockets, getting dropped on hard surfaces and subjected to varying degrees of water immersion. This jolting may cause the buttons on the key fob to become unresponsive and may require replacement.

Another common cause of key fob buttons not working is the batteries are dead. Fob batteries are available in a small coin shape and are easy to replace. The owner's manual for your car will provide details on the kind of batteries you require and the best way to replace them. You can search online for guides if you don't own the manual for your car.

When opening a keyfob, you must be cautious as the circuitry is delicate and the buttons. A screwdriver could damage the components and cause the issue to get worse. If you're not sure how to open the key fob, it's best to go to a shop that offers this service. They can remove the case and determine what kind of battery is inside (usually a flat watch-style) and then replace it with a new one.

The climate and the space in which the fob is stored will also impact the battery's lifespan. Storing them in extreme temperatures can cause early battery death, and the fob may lose its pairing to your car's receiver. Most remotes can be reset but this is usually a task that requires expert assistance from a locksmith or dealer selling the car.

If you've tried changing the batteries and replacing the actuators for the buttons and the key fob not responding, it could be time to bring your car to Hillside Auto Repair for a checkup. A trained technician from Hillside Auto Repair will inspect the key fob to determine if it requires a simple replacement, or reprogramming. If it's the latter then you might have to return to purchase a dealer-made fob. This is because some automakers do not allow other manufacturers to make fobs that work with their vehicles.

Buttons that aren't responsive

If your key fob has become inactive the first thing you should check is the batteries. These batteries are usually less than $10 and are available at hardware stores, big-box retailers, and on the internet. YouTube videos and many owner's manuals will explain how to replace the battery. After that the buttons should work again.

The next possible culprit is a malfunctioning relay or other electrical component that is disrupting the communication between the button and the vehicle. If you're still experiencing the same silence when you press the page or no buttons, try contacting someone who can help you troubleshoot this problem.

If the issue persists It could be time to replace your car's key fob. These keychain-sized remotes are usually plastic with buttons that can unlock and lock doors as well as start the car and set off an alarm. If you own a newer vehicle, these remotes can also be used to park your vehicle.

If these handy devices malfunction it could be a major inconvenience, and a loss of security. A stolen or lost key fob can cause problems to start your car, making you at risk of thieves and scammers.

Some drivers might be tempted to buy a low-cost replacement fob online instead of going to the dealership however this could be a costly and risky mistake. The reason is that not all aftermarket key fobs can be programmed to the specific vehicle settings. If you lose a key fob, contact your local automaker and/or locksmith to find out what it will cost to replace it with a dealer-made version.

If you don't have time to wait for a repairman to arrive, you can use an organization like NAPA Auto Parts that provides replacement fobs for a variety of automobiles. The replacement fobs look and function the same as the originals, but they are reprogrammable at home using an inexpensive programming tool. This is a superior option than attempting to program a fob yourself, which will likely only take a few minutes and can be done in the comfort of your own garage.

Car that isn't responding

The car key fob can be used to open doors and also start the engine. It is a practical, high-tech tool. They work by sending an electronic signal with specific radio frequency to a device in the car which can then determine if the signal received is the right one.

These devices are costly and can cost a lot if they malfunction. This can be particularly frustrating when you are on the road and unable to use your vehicle due to this issue. Luckily, there are many ways to address this issue so that you can be on your way again quickly.

The first thing to try is changing the battery. They are typically flat watch-style batteries that can easily be found at a hardware store or auto parts stores. This could be all you need to fix the problem. If the issue persists, it may be necessary to replace the key fob.

Key fobs are a complicated piece of technology, and are expensive to replace. Based on the kind of key fob as well as the year of the vehicle, a new one can cost hundreds of dollars. It can cost even more if you have to reprogramme it.

The replacement of a key fob could be accomplished at a variety of places, from automotive locksmiths to the dealership. The dealership is typically the most expensive option. They might also offer a more convenient option by visiting your home and programming the remote there.

If your key fob is not functioning, it can be frustrating and annoying. While this can be a sign of something more serious with the vehicle but it could also be a sign that you need an upgrade to your battery or a button has become pressed or stuck. These simple solutions can be a bit frustrating but they will get you back on your path in a reasonable amount of time.

If you are still having trouble then you should go to an automotive locksmith assist you with a replacement key fob. They can program the new fob to ensure that it is compatible with your specific vehicle.