How To Explain Key Fob Repair Service To Your Grandparents Key Fob Repair Service

Key fobs are subject to a lot of abuse. Buttons can get stuck or break, depending on the way they are stored and how they are tossed around.

Luckily, most key fob issues are relatively easy to resolve. However, some issues are more serious and will require professional help. A locksmith can be a huge help in these instances.

Dead Fob Battery

The car key fobs are pretty intelligent, but that does not mean they do not sometimes become stuck in the "not responding zone". When this happens, it's time to replace the battery. But that doesn't always solve the problem, because there could be an issue with one of the battery connector's terminals.

The car manufacturers are aware of the potential problem, and they often include a mechanical key inside the fob for use in an emergency. To access this, you can find the small release switch or latch located behind the fob (check the user manual for more details). By pressing this button, you will be able to open the fob and reveal a physical key that you can use to open the car.

Another indication that your fob's batteries are dying is that you need to be a lot closer to your car to unlock and open it than before. This is due to the fact that the fob's transmitter weakens as its battery ages which limits the range of operation.

The replacement of the battery is simple and relatively cheap. Make sure you purchase a button cell battery (which appears to be like an incredibly small silver coin) for your fob, and follow the user manual or video instructions on how to remove the old one. Then, simply replace the new battery in the same way that the old one was placed (the positive side should face upwards towards the buttons). Test the lock/unlock function, and start functions of the fob after reassembling it. Make sure the battery has been installed correctly.

Some key fobs can be a little tricky to open, but you should be able to open them by placing the latch, switch or screw at the back of the fob, and prying it apart. You'll need the fob to work with your vehicle, so take care not to cause damage! If you're not confident doing this on your own, you can also bring your key fob to a professional. Many auto shops will change the battery of a fob for a small fee, since it's such a common repair service. Some dealers will even do it for no cost depending on the model and make of your vehicle.

Fob Isn't Working

The first thing to do when your key fob isn't working is to replace the batteries. This is the most straightforward solution and will solve the issue. If your device still doesn't work after replacing the battery, it could be caused by damage.

The key fob in your car can be damaged due to a variety of reasons, including physical injury or exposure to water or a damaged or corroded board. These issues may prevent your key from sending a signal to the car's receiver and prevent your car's doors and/or ignition from locking or even starting. You may need to hire a professional to replace the fob if it's damaged.

The buttons on your device may have worn away with repeated use. The rubber can wear out and cause the buttons to become less responsive or clicky and may begin to fail to detect your pressing accurately. Try wiping the buttons and adjusting them to see if this fixes the problem however, it's recommended to send the fob to have it professionally evaluated for more thorough repairs.


Double check that the battery you're using is the right one for your fob. You can find a list of acceptable batteries online or at most hardware stores, and you must always refer to your owner's manual or the engraving on the inside of your fob to determine which type of battery it needs. A battery that isn't an ideal match could have issues transmitting strong signals or providing adequate power to the internal components of the fob.

In the rarest of cases it could be that the issue is not with your key fob but rather with the vehicle's receiver or electronic components. If you have an inductive backup system, you can test it by opening the door with an actual key and starting the car using the inductive backup (if there is). If the physical key you have isn't able to open or start your vehicle, have a mechanic inspect the electronic and receiver components of your vehicle to determine whether they're functioning properly.

Damaged Fob

A key fob is comprised of a variety of parts, and one malfunction can cause other parts to fail. If a keyfob stops working it is important to look for obvious causes such as a cracked casing or a damaged part. Check the horn, light and other components of the car to ensure they're working properly.

If the fob for your key is damaged, you should obtain a replacement from your dealer or an auto locksmith rather than trying to repair it. It could be necessary to reset the fob for the car. This is not something you can do at home, and requires special equipment.

Over time the contacts on the buttons of a key fob can wear out. This is especially common if the fob is dropped or left in hot weather.

In time the internal wiring of the key fob may get worn out. It could result in buttons that don't function when it is pressed, or works when pressed very strongly. It can also lead to the car not opening or locking when the fob is activated.

Most fobs have the cover of plastic that can be opened up and safely cleaned with soap and water. repair car key fob can bring a keyfob back to its original function. It's recommended to clean it frequently to prevent dirt from damaging the inside.

A damaged battery is the most common reason that the key fob will not start or function. Many mechanics and car dealers can replace the batteries quickly but if you're comfortable doing it yourself, you can purchase a new battery at the hardware store or a big-box retailer and follow the instructions in the owner's manual or on YouTube to install it.

The worst case scenario is that your key fob has internal damages, such as cracks small electronic components that aren't fully attached to the circuit boards or corroded and bent contact points for batteries. If any of the above is the case, it's a good idea to talk to an auto locksmith or dealer for suggestions for a replacement and assistance getting it programmed to your vehicle.

Fob is not programming

The car key fob is a convenient method to start your engine and open the doors of your car. They can also cause frustration when they stop working or seem to be working intermittently. In some cases, the issue is solved by replacing the battery. In other circumstances, it could require a more complicated repair. The first step is to figure out the reason why the fob isn't working correctly.

The most common reason for a fob malfunctioning is that it does not recognize your vehicle. This could happen if the connection between your remote and car is damaged. You can sometimes reset this connection without the need for a key fob repair service.

Other problems can arise when the key fob no more sends an energizing signal. This can occur if the key is damaged or the battery is dead. In either case, try to reconnect your key to your car. This can be accomplished by following the instructions provided on the key fob. It's also recommended to carry an extra key, so that you can make use of it in the case that your primary key isn't working.

The fob may not be receiving a strong signal from the vehicle. This could be caused by an insufficient car battery, interference from wireless devices or an antenna issue. Using a remote tester, you can test the fob to check if it's the cause of the issue. If the tester does not blink when you press one of the buttons, it could be that the battery has to be replaced or that the fob has been damaged.

An immobilizer on your car may be preventing the fob from sending out a strong signal. This could happen if the fob's programming isn't correct to your vehicle, or in the event of a software issue.

If you're unable to repair the fob or it isn't worth the effort to fix it, you need to purchase an entirely new one. Many online retailers offer cheap options and some are delivered directly to your home.