How To Explain Key Fob Repair Service To A 5-Year-Old Key Fob Repair Service

Key fobs are subjected to lots of abuse. Depending on how they're stored and how often they are knocked around, their buttons may be damaged or stuck.


Fortunately, the majority of problems with the key fob are easy to resolve. Certain issues with key fobs are more serious and require professional assistance. This is where locksmiths come in handy.

Dead Fob Battery

Car key fobs have gotten quite smart however, it doesn't mean they can't occasionally find themselves in the "not responding" zone. When this happens, it's time to replace the battery. However, this doesn't always fix the issue, as you may also have a bad connection on one of the battery connector terminals.

The car manufacturers are aware of the possibility of a problem, and they often install an extra mechanical key inside the fob to use in such an emergency. To access this, you can find the small release switch or latch behind the fob (check the user manual for specifics). Pressing this will allow you to open the fob and access the physical key, which you can use to unlock your vehicle.

You'll also need to be closer to your car to lock and unlock it. This is due to the fact that the transmitter of your fob loses its strength when its battery dies, limiting its range of operation.

Replacing the battery is easy and fairly inexpensive. Be sure to purchase the button cell battery (which looks like tiny silver coins) for your fob and follow the user guideline or video instructions on how to take out the old one. Replace the battery in the same way as the original one (the positive side facing up toward the buttons). After reassembling the fob test its start, lock and unlock functions to make sure that the new battery was placed correctly.

You can access key fobs by finding the latch, screw, or switch at the back and then prying the fob apart. Be careful not to break the fob, because you'll need it to work with your vehicle! If you're not confident in doing this on your own then you can bring your fob to an expert. Many auto shops will change the battery of a fob for a small fee as it's an everyday repair service. Some dealers will even do it for free depending on the model and year of the car.

Fob not working

Replace the batteries if your key fob isn't working. This is the most straightforward solution and can fix the issue. If your fob still does not work after changing the battery it could be caused by damage.

Your car key fob can be damaged for various reasons, including physical trauma, exposure to water, or a corroded board. These issues could stop your key from sending a signal to the vehicle's receiver and prevent your car's doors or ignition from unlocking or starting. It is possible that you will need to hire a professional to replace your fob if it is damaged.

Similarly, the buttons on your fob may have become worn-out over time due to repeated use. Rubber can wear out, making the buttons less clicky or springy. They can also stop registering your presses. You may try wiping them down and adjusting them, but it is recommended to have the fob professionally examined to make more extensive repairs.

Make sure that the battery you are using is the right one for your fob. You can find a list online or in most hardware stores. Consult your owner's guide or the engraving on your fob for more information. If the battery is not the right one for your needs, it may have issues transmitting strong signals or providing sufficient power to internal components.

In some cases the issue could be with the vehicle's electronic components or receiver. You can test this by using a physical key to open the door, and then trying to start your car using the inductive backup system (if there is). If your physical key doesn't open or start your car check with a mechanic the electronic and receiver components of your car to see whether they're working properly.

Fob is damaged

A key fob is comprised of many parts and one issue can cause other parts to fail. If a key fob ceases to function it is important to check for obvious causes like a cracked casing or a damaged component. It's also essential to examine other areas of the vehicle such as the horn and lights to see whether they're working as expected.

It is better to replace the key fob if it's damaged, rather than attempt to repair it. It may be necessary to reprogram the fob for the car. This is not something you can do at home and requires special equipment.

The buttons on a key fob make use of contacts that transmit signals to the circuit board of the key fob, but these will wear down over time. This is most common when the fob is dropped or left in hot temperatures.

In time the internal wiring inside the key fob could wear down. This could lead to the button not working when it's being pressed or only functioning when it's pressed extremely hard. This can also result in the vehicle not being able start or unlock after the fob is pressed.

The majority of fobs have a plastic cover which can be loosened and safely cleaned with soap and water. This can bring a keyfob back to its original purpose. It's an excellent idea to clean it often to prevent dirt from damaging the inside.

A bad battery is the primary reason why the key fob won't start or function. The majority of mechanics and car dealers can replace the batteries quickly however, if you're at ease doing it yourself you can purchase a battery from the hardware store or a big-box retailer and follow instructions in the owner's manual or on YouTube to install it.

The worst-case scenario is that the key fob is damaged internal damage, such as cracks in the case, teeny electronic components that are not fully connected to the circuit board or bent or corroded battery contact points. If you find any of these issues, you should consult an auto locksmith or a dealer to obtain a replacement key fob and help in programming it for your vehicle.

Fob isn't programming.

Car key fobs are an excellent convenience that allows you to unlock your car doors and begin the engine. When they stop working, or work intermittently, they can be quite frustrating. In some instances the issue could be as simple as replacing the battery but in other situations it may require an intricate repair. The first step is to determine the reason why the fob isn't working properly.

One of the most common reasons for a malfunctioning remote is that it has stopped recognizing your vehicle. This could happen if the connection between your remote and the car is broken. You can sometimes reset the connection without having to call repair of your key fob.

Other issues can occur when the key fob no longer sends an energizing signal. This can happen if the key has been damaged or the battery is dead. In any case, try to reconnect the key to your vehicle. This can be done by following the instructions that come with the key fob. It's also recommended to carry a spare key with you, so that you can use it in the event that the primary key isn't working.

The fob may not receive an adequate signal from the vehicle. This can be caused by a weak car battery, interference from wireless devices, or an antenna problem. You can test the fob to see whether this is the cause by using a remote tester. If the tester doesn't light up when you press any of the buttons, it could be a sign that the battery has to be replaced or the fob is been damaged.

key fob repair service on your car may prevent the fob from sending out a strong signal. This could happen in the event that your key fob isn't been properly programmed or there is a software problem.

If you aren't able to resolve the issue, or it's not worth the hassle of trying to repair the fob, you should think about buying a new one. You can find low-cost options from numerous online retailers, and some of these can even be delivered to your doorstep.