"The Ultimate Cheat Sheet" For Car Key Fob Repairs

· 6 min read
"The Ultimate Cheat Sheet" For Car Key Fob Repairs

Car Key Fob Repairs

Car key fobs, as any electronic device, can experience issues with their functions. Many of these issues are relatively easy to fix.

Most hardware stores and online provide the option of replacing batteries that are damaged in key fobs for less than $10. Certain repairs, however, require the assistance of an expert shop or dealer.

Dead Batteries

The majority of key fobs run on batteries and the most frequent issue that causes them stop functioning is a dead battery. It's simple to fix this problem particularly when spare batteries are on hand. Most auto and hardware stores carry flat watch-style batteries, which are usually cheaper than you'd think. You can also open your key fob with an multi-tool to replace the battery inside. However it is more difficult and may require professional assistance.

Keeping an extra battery handy is a good idea, but there are other things that can go wrong with the key fob, and they can't be fixed with just a new battery. For example, if you notice that you need to be nearer to your car to unlock it or begin using it using the key fob, it is an indication that your fob isn't paired with the receiver in your car. You can fix this issue by resetting the key fob. However, you will have to refer to your owner's guide for specific instructions.

Some cars also have keys that control the push-button starter, which makes the ignition and engine control available without the traditional key. These are more complex, and can cost more to replace if they are damaged or lost. You will need to visit the dealership to have these fobs reprogrammed. This could cost hundreds of dollars. The good news is that you can get this done at an independent shop that works with your specific brand and model.

Beware of the temptation to buy cheap fobs online, as these can be more costly and less reliable than the dealer-made fobs. Contact your local shops and inquire if they are able to do this type of work. Get a quote first before you commit to anything. Some insurance companies also cover this expense but it could increase when you have high-deductible insurance.

Buttons damaged

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

Another common cause of key fob buttons not working is that the batteries are dying. Fob batteries are small, coin-shaped and easy to replace at home.  remote car key repair near me  for your vehicle should include information on the type of battery you need and how to replace it. If you don't have the manual you can find online guides for your specific vehicle.

It is essential to be cautious when opening a key fob however, because the circuitry and buttons are very delicate. A screwdriver could damage these parts and cause the issue to get worse. If you're unsure of how to open your key fob the best thing to do is go to an establishment that provides 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 fresh one.

The climate and the space in which you store your fob will also affect the life of your battery. Storing them in extreme temperatures or cold conditions can lead to premature battery death and result in the fob losing its pairing with the car's receiver. Most remotes can be reset, however this often requires professional assistance from a locksmith or the car dealer.

If your key fob still doesn't work after you have changed the batteries and replaced the actuators for the button it could be the right time to take your car in for an inspection. A certified technician from Hillside Auto Repair can inspect your key fob and determine if it needs replacing it or reconfiguring. If it's the latter the customer may have to return to the shop to purchase a dealer-made fob. This is because certain automakers do not allow other manufacturers to make fobs that can be used with their vehicles.

Unresponsive Buttons

If your key fob is unresponsive The first thing to examine is the battery. These batteries are usually less than $10 and are available at hardware stores, big-box retailers and on the internet.  remote car key repairs  and numerous owner's manuals will explain how to replace the battery. After that the buttons should start working again.

If the issue continues it could be due to a relay malfunction or another electrical component that blocks the connection between the button on the vehicle and the button. If you continue to experience a strange silence when pressing page, no or arrow buttons, you may be able to get in touch with someone who can assist in determining the problem.

If the issue persists, it may be time to replace your key fob. These keychain-sized remotes are usually made of plastic and have buttons that unlock and lock the doors, start the car, and set off an alarm. If you own a newer car, these fobs can also be used to park your vehicle.

When these handy devices fail, they can cause a lot of hassle and make your security vulnerable. A lost or stolen fob may cause the car to not start the car and can expose your vehicle to scammers and thieves.

Some drivers might be tempted to purchase a cheap replacement fob online, rather than taking it to a dealership, but this can be a risky and costly mistake. This is because not all key fobs from the aftermarket can be reprogrammed to their settings. Contact your local automaker or locksmith to determine the cost of replacing the lost key fob using an original dealer-made one.

If you don't want to sit around for a repairman, you can use a service like NAPA Auto Parts that offers replacement fobs for a variety of automobiles. These replacement fobs look and function the same as the original ones, however they can be programmed at home with a cheap programming tool. This is a superior option than attempting to program a fob on your own and will probably only take just a few minutes and be completed in the comfort of your own garage.

Unresponsive Car

The car key fob can be used to unlock doors and start the engine. It is a convenient high-tech device. They function by sending an electronic signal that has an unique radio frequency to a device inside the car, which can then determine if the signal received is the right one.

These devices aren't affordable, and can be costly when one malfunctions. This can be particularly stressful if you are on the road and you are unable to drive your car because of this issue. Luckily, there are  remote car key repairs  to address this issue so that you can be to your destination quickly.

The first thing to try is to change the battery. These are usually flat watch-style batteries which can be easily found at an auto parts store. You may not need any other items to fix the issue. If the issue persists, it may be necessary to replace the key fob.



Key fobs are a complicated piece of technology, and they are expensive to replace. Based on the kind of key fob used and the year of the vehicle replacing it could cost you hundreds of dollars. This can be even more expensive if you have to have it reprogrammed.

Replacing a lost or stolen key fob can be accomplished at a variety of locations, from automotive locksmiths to the dealership. The dealership is the most expensive option. However, they might provide more convenient services by coming to you and programming the remote on-site.

If your key fob is not working, it could be a hassle and a nuisance. While this could be a sign of something more serious happening with the vehicle itself or with the vehicle itself, it could also be a sign that you need a new battery or that an unresponsive button has been pressed or is stuck. While it can be frustrating, these simple solutions should be sufficient to get you back on the road in the shortest amount of time.

If you're still having trouble you might want to contact an automotive locksmith to help with a key fob replacement. They will be able to program your new fob in order that it's compatible with the specific vehicle you have.