The Most Pervasive Issues With Car Key Fob Repairs

Car Key Fob Repairs

Car key fobs, just like any electronic device, may have issues with their functioning. Many of these issues are relatively easy to fix.


Most hardware stores and online offer the ability to replace a flat battery in key fobs for $10 or less. Certain repairs, however, require the assistance of an expert shop or dealer.

Dead Batteries

The most frequent issue that prevents key fobs working is a dead or low battery. It's not difficult to fix this issue, especially if spare batteries are on hand. Most auto and hardware stores sell flat watch-style batteries, which are typically cheaper than you would expect. You can also open your key fob with an multi-tool to replace the battery inside. However it is more difficult and may require assistance from a professional.

A spare battery is a good idea however, there are other issues that could happen to your key fob that can't be fixed with a simple new battery. If you discover that you have to be nearer to your car to open or start it, it could mean that your key fob has lost its connection to your vehicle's receiver. This is a similar issue that can be solved by resetting your key fob but you will need to check your owner's manual for instructions.

Certain vehicles also have key fobs that control the starter button, making the ignition and engine control accessible without the traditional key. These are more complex, and they tend to cost more to replace in the event that they become damaged or lost. You'll typically need to visit your dealer to have one of these fobs reprogrammed, and that can cost hundreds of dollars. The good news is that you can have this done by an independent shop that can work with your specific brand and model.

It's also important to avoid the temptation of purchasing a cheap fob from an online retailer because these can be more expensive and less reliable than a custom-made dealer fob. It is recommended to consult with local shops to find out if they are able to handle this type of work and get a quote prior to signing to anything. Certain insurance companies will may also cover this expense but it could increase when you have high-deductible policies.

Damaged Buttons

Car key fobs take quite a beating. They bounce around in purses, pockets and are often dropped on hard surfaces. They also get wet to varying levels. This jolting can cause the buttons on the key fob to cease to function and require replacement.

Another reason that is commonly cited for key fob buttons not working is the batteries are dead. Fob batteries come in a small coin shape and are simple to replace. The owner's manual for your vehicle should include information on the kind of battery you need and how to change it. If you don't have the manual, you can find online guides for your specific vehicle.

It is important to be cautious when opening a key fob however, because the circuitry and buttons are delicate. Making use of a screwdriver can harm these parts and cause the issue to get worse. If you are unsure how to open the key fob, it's best to go to a shop that provides this service. They can take off the case, find out what type of battery is inside (usually a flat watch style) and then replace it with a fresh one.

The environment and the place you store your fob will also affect the life of your battery. Storing them in extreme temperatures or cold can lead to early battery death and cause the fob to lose its connection to the car's receiver. Most remotes are able to reset, but it usually requires the help of a professional locksmith or a car dealer.

If you've tried changing the batteries as well as the actuators for the buttons and the key fob is still not responding, it may be time to bring your car to Hillside Auto Repair for a routine check-up. A certified technician at Hillside Auto Repair can inspect the fob of your car and determine if it requires an easy replacement or reconfiguring. If it's the latter the customer may have to return to purchase a dealer-made fob. Certain automakers don't allow other manufacturers to design fobs that are compatible with their vehicles.

Buttons that are not responsive

If your key fob has become non-responsive, the first thing to check is the batteries. The coin-shaped batteries typically cost less than $10 and can be purchased at hardware stores, big-box retailers and on the internet. YouTube videos and a lot of owner's manuals will explain how to replace the battery. After that the buttons should begin working again.

If the problem persists, it could be a relay issue or an electrical component that is causing problems with the communication between the button on the vehicle and the button. If you're still experiencing an unsettling silence when you press the page, no, or arrow buttons, you can try contacting someone who can help solve the issue.

If the issue persists, it may be time to replace your key fob. Keychain-sized remotes typically have buttons that can unlock or lock doors, start the vehicle, and sound an alarm. These keys are also helpful for parking your vehicle if you have a more recent car.

If these handy devices break down they can cause major inconvenience and a loss of security. A stolen or lost key fob could cause problems to start your car, leaving you open to scammers and thieves.

Some drivers may be enticed to buy a low-cost replacement fob online, rather than taking it to the dealer however this could be a costly and risky error. The reason for this 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 how much it will cost to replace it with a dealer-made one.

If you don't want to sit for a repairman to arrive or mechanic, you can avail a service like NAPA Auto Parts, which offers replacement fobs for hundreds of automobiles. These replacement fobs appear and function the same as the originals, however they are reprogrammable at home with a low-cost programming tool. This is a much better alternative than trying to program a fob by yourself and will probably only take only a few minutes, and can be completed in the comfort of your own garage.

Unresponsive Car

The car key fob is a modern device that is convenient to enter your vehicle and controlling functions like unlocking the doors and starting the engine. They function by transmitting a signal that has specific frequency to a receiver unit inside the vehicle. It then determines whether or not the proper signal has been transmitted.

These devices are expensive and can be very costly when they fail. This can be a hassle, especially if you're driving. There are a few ways to fix the problem and be back on track quickly.

The first thing to do is to change the battery. These are watch-like batteries that are flat which are easily available in an auto parts or hardware store. This may be all you need to fix the issue. If the problem persists, it may be time to replace the key fob itself.

Key fobs are a complex piece of technology, and they're expensive to replace. A new key fob can cost hundreds of dollars depending on the year and type of your vehicle. It can be even more expensive when you need to reprogramme it.

The replacement of a key fob could be done in a variety of places, from auto locksmiths to the dealership. The dealership is the most expensive option. However, they might provide a more convenient service by coming to your location and programming the remote on the spot.

If your key fob is not functioning, it can be a hassle and a nuisance. Although this could be an indication of something more serious happening with the vehicle itself, it can also simply be a sign that you need an upgrade to your battery or a button has become pressed or stuck. These simple solutions can be frustrating but they will bring you back on the road in a short amount of time.

If you're still having problems, you may want to go to an automotive locksmith for assistance with a replacement fob for your key. They can program your new fob so that it is compatible with your specific vehicle.

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Pub: 03 Oct 2024 02:06 UTC
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