Key Fob Repair Service

Key fobs can be damaged. Based on the way they're stored and how often they get jostled, their buttons can be damaged or stuck.

Fortunately, the majority of issues with key fobs are easy to resolve. However, there are some that are more complicated and require expert assistance. This is when locksmiths help.

Dead Fob Battery

The key fobs for cars are quite smart however that doesn't mean they do not sometimes get stuck on the "not responding zone". It's time to replace your battery if this happens. This won't fix the issue because there could be an issue with one of the terminals on the battery connector.

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

Another sign that your fob's battery is dying is the fact that you have to be much closer to your car to open and lock it than you did before. This is because the fob's transmitter loses strength when its battery dies and limits its operating range.

It is relatively easy to replace the battery. Make sure you purchase a button cell battery (which looks like a tiny silver coin) to replace your fob, and follow the user guide or video on how to take out the old one. Replace the battery in the same direction as the old one (the positive side facing upwards towards the buttons). Test the lock/unlock, 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 do it by locating the latch, switch, or screw at the back of the fob, and then prying it open. Be careful not to break the fob since you'll need it to connect to your vehicle! If you're not confident in doing this on your own, you can also send your key fob to a professional. Since it's a routine service that most auto shops will swap the battery on fobs for a minimal cost. Some dealers will even do it for free depending on the model and brand of your vehicle.

Fob Isn't Working

The first thing you should do if your key fob isn't working is replace the batteries. This is the most straightforward solution and will fix the problem. If your device is not functioning after a battery change, it could be due damage or another issue that requires attention from a professional.

The key fob in your car can be damaged due to various reasons, including physical injury, exposure to water, or a corroded or damaged board. These problems can prevent your key from transmitting the signal to your receiver in your car, which will then prevent your car's ignition or doors from opening. It is possible that you will need to have a professional replace your fob if it is damaged.

Similarly, the buttons on your fob may have worn-out over time due to repeated use. The rubber can wear away, making the buttons less 'clicky' or springy. They also may cease to register your presses. You could try wiping the buttons down and adjusting them, however, it is usually best to examine the fob by a professional for more extensive repairs.

Check that the battery you're using is the right one for your fob. You can find a list with 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 what kind of battery it requires. A battery that isn't an ideal match could have issues transmitting strong signals or supplying enough power to the fob's internal components.

In rare instances the issue could be related to the vehicle's electronic components or receiver. If you have an inductive backup system and you want to test it, you can do so by opening the door using an actual key and starting the car using the inductive backup (if it is available). If your physical key doesn't open or start your car then a mechanic should inspect the receiver and electronic components of your vehicle to determine whether they're functioning properly.

Fob Is Damaged

A key fob has many parts that work together and a single malfunction can cause other parts to fail. If a keyfob doesn't work, it's important that you examine the cause for obvious reasons such as cracked casings or a damaged component. It's also crucial to examine other components of the vehicle like the lights and horn to determine whether those are working normally.

If the fob for your key is damaged, it's best to find a replacement at your dealer or an auto locksmith instead of trying to repair car remote control key it. The fob could require reprogramming to the car, which is something that isn't something you can do at home, and it requires special equipment to do this.

The buttons on a key fob utilize contacts to transmit signals to the circuit board on the key fob, but these may wear out over time. This is especially true when you drop the device or leave it outside in hot weather.

The internal wiring of a key fob can also wear out over time. This can result in the button not functioning when it's pressed, or only working when it's pressed very hard. It could also cause the car not starting or unlocking when the fob is activated.

The majority of key fobs have the cover in plastic, which can be removed and cleaned safely with soap and warm water. This can often bring a fob back to functioning properly, and it's a good idea to do this often to prevent dirt from harming the insides.

A damaged battery is the most common reason that the key fob won't turn on or work. Most car dealers and mechanics can replace the batteries quickly, but if you feel at ease doing it yourself, you can purchase a battery from the hardware store or a big-box retailer and follow instructions in your owner's manual or on YouTube to install it.

The worst-case scenario is that the key fob is damaged internal damage, for example cracks in the case, teeny electronic components that are not fully connected to the circuit board or corroded or bent battery contact points. If any of these are the case, it's a good idea to consult with an auto locksmith or the dealer for a recommendation for a replacement and assistance to program it for your vehicle.

Fob is not programming

The car key fob is an easy way to start your engine and unlock the doors of your vehicle. They can also cause frustration when they stop working or seem to function intermittently. In some instances, the problem may be as simple as replacing the battery, however, in other instances it could require an intricate repair. The first step is to identify the reason why the fob isn't working properly.

The most common reason for a fob to malfunction is that it fails to recognize your vehicle. This can happen if the connection between the remote and your car is interrupted. You can sometimes reset this connection without needing a key fob repair service.

Other issues could arise when the key fob isn't able to sends an energizing signal. This could happen if the key is damaged or the battery is dead. In any case, attempt to reconnect the key with your vehicle. This can be done by following the instructions provided on the key fob. It is also recommended to have a spare car keys in case your primary key fails.

The fob might not receive a strong signal from the vehicle. This can be due to a weak battery in the car or interference from wireless devices or an antenna issue. Using a remote tester, you can test the fob and determine if it's the issue. If the tester does not light up when any of the buttons are pressing, the battery may need to be replaced or the fob may be broken.

The immobilizer in your car could prevent the fob from sending a clear signal. This can happen if your key fob isn't programmed correctly to your vehicle or if there is a software issue.

If you are unable to fix the fob or it's not worth the effort to repair it, you need to purchase the new one. You can find low-cost alternatives from a variety of online retailers, and some of these are even delivered to your doorstep.