5 Laws That Anyone Working In Car Key Fob Repairs Should Be Aware Of

· 6 min read
5 Laws That Anyone Working In Car Key Fob Repairs Should Be Aware Of

Car Key Fob Repairs

Like any electronic device, car key fobs can be prone to issues with their functions. Fortunately, many of these problems are fairly simple to address.

For example replacing the flat battery in a key fob is $10 or less, and can be done at most hardware stores and online. Some repairs, however, require the help of an expert shop or dealer.

Dead Batteries

The most common problem that stops key fobs from working is a dead or weak battery. It's simple to fix this problem particularly when spare batteries are on hand. You can find flat watch-style batteries at all auto parts and hardware stores, and they're usually cheaper than you might imagine. You can also access your key fob using a multi-tool and replace the battery inside. However this is a bit more difficult to do and might require help from a professional.

It's a good idea keep a spare battery on hand, but there are certain things that can go awry with your keyfob that a fresh battery won't fix. If you notice that you have to be nearer to your car to unlock or start it, it could be that your key fob has lost the connection to the vehicle's receiver. This is a similar issue that can be fixed by resetting your key fob however, you'll need to go through the owner's manual to find instructions.

Certain vehicles also have key fobs that control the push-button starter, which makes the ignition and engine control accessible without the traditional key. These are more complex, and can cost more to replace if they become damaged or lost. It is common to visit your dealer to get one of these fobs reprogrammed, and that could cost you hundreds of dollars. The good thing is that you can sometimes get this done at an independent shop that works with your particular make and model.

Avoid the temptation of purchasing cheap fobs online and beware that they are more expensive and less reliable than fobs made by dealers. Visit your local stores and inquire if they are able to complete this kind of job. Get a quote first before committing to anything. Some insurance companies will pay for this cost however, it could increase if you have a higher deductible policy.

Buttons Damaged

Car key fobs take quite a beating. They spend much of their time being tossed around in pockets and purses and getting thrown onto hard surfaces, and subjected to different levels of water immersion. This jolting can cause the buttons on the key fob to stop responding and require replacement.



Batteries could be the reason for a key fob button not working. Fob batteries are small coin shape and are easy to replace. The owner's manual of your vehicle should contain information on the type of battery you need and how to replace it. If you don't have the manual, you can look online for guides for your specific vehicle.

When opening a keyfob, you must be extremely cautious because the circuitry is delicate and the buttons. Making use of a screwdriver can harm these parts and cause more damage. If you're unsure of how to open the key fob, it's recommended to go to a store that offers this service. They can remove the case and determine what kind of battery it is (usually a flat-style battery for watches) before replacing it with a brand new one.

The environment and the place where you store your fob can also impact the battery's lifespan. Storing them in extreme heat or cold temperatures can cause early battery death and cause the fob to lose its connection to your car's receiver. Most remotes can be reset, however this usually requires assistance from a locksmith or the dealer selling the car.

If your key fob does not work after having changed the batteries and replaced the button actuators, it might be time to take your car to Hillside Auto Repair for an inspection. A certified technician from Hillside Auto Repair will inspect the key fob to determine if it requires a replacement, or it needs to be reprogrammed. If it's the latter the customer may have to come back in to purchase a dealer-made fob. Some automakers do not allow other manufacturers to make fobs that work with their vehicles.

Unresponsive Buttons

If your key fob is non-responsive, the first thing to look at is the batteries. The coin-shaped batteries typically cost less than $10 and can be bought at hardware stores, big-box retailers and online. YouTube videos and a lot of owner's manuals explain how to replace the battery. After that the buttons should work again.

The next possible culprit could be a malfunctioning relay or other electrical component that is disrupting communication between the button and the vehicle. If you are still experiencing a strange silence when pressing the page, no or the arrow buttons, you might be able to get in touch with someone who can assist in determining the problem.

If the issue continues then it could be time to replace your key fob. Keychain-sized remotes typically include buttons that let you unlock or lock doors and even start the car and sound an alarm. If you own a newer vehicle, these keys can also be used to park the car.

When these handy little devices break down they can cause major inconvenience and a loss of security.  More Signup bonuses  lost or stolen fob could make it impossible to start the car, and it could leave your vehicle vulnerable to thieves and scammers.

Some drivers might be enticed to purchase a cheaper replacement key fob on the internet instead of visiting the dealer, but this is a costly and risky mistake. This is because there are a few key fobs that can be programmed with new settings. Contact your automaker or local locksmith to determine the cost of replacing the lost key fob with a dealer made one.

If you don't want to sit for a repairman to arrive then you can opt for services like NAPA Auto Parts that offers replacement fobs for hundreds of different vehicles. These replacement fobs appear and function just like the originals, but they are reprogrammable at home with a low-cost programming tool. This is a better option than programming an individual fob. It only takes a few moments and can be done from the at-home garage.

Car is not responsive

The car key fob is a modern device that is convenient for getting into your vehicle and controlling functions like unlocking the doors or turning on the engine. They work by sending a signal using an unique frequency to a receiver unit inside the vehicle. It then determines whether or not the correct signal was sent.

These devices aren't inexpensive, and they can be expensive when one malfunctions. This can be a hassle particularly if you're on the road. There are several ways to fix the problem and be back on track quickly.

The first thing to try is changing the battery. These are flat, watch-style batteries which are easily available in the auto parts or hardware store. This could be all you require to solve the issue. If the issue persists, it might be necessary to replace the key fob.

Key fobs can be expensive to replace because they are intricate pieces of technology. A new key fob can cost hundreds of dollars based on the year and type of your vehicle. It can be even more expensive in the event that you have to change the programming on it.

The replacement of a key fob could be accomplished at a variety of places, from auto locksmiths to the dealership. The dealership is the most expensive alternative. They might also provide a more convenient alternative by coming to your home and programming the remote there.

If your key fob isn't working, it could be frustrating and annoying. This could be an indication of something more serious, but it could be a sign that you require a battery or the button has become stuck or has become difficult to press. These simple solutions can be frustrating but should help you get back on your way in a reasonable time.

If you are still having trouble, you can go to an automotive locksmith assist you with a replacement fob for your key. They will be able to program your new fob so that it works with the vehicle you own.