14 Businesses Doing A Great Job At Key Fob Repair Service Key Fob Repair Service

Key fobs can be subjected to many abuse. Buttons can become stuck or break, depending on the way they are stored and how often they are jostled.

Fortunately, the majority of issues with key fobs are simple to solve. But some are more serious and will require professional help. A locksmith can be a huge help in these instances.

Dead Fob Battery

Car key fobs have become quite smart however, it doesn't mean they can't occasionally get stuck in the "not responding" zone. It's time to replace your battery when this occurs. However, this doesn't always fix the issue, as you could also have a bad connection on one of the battery connector's terminals.

Automobile manufacturers are aware of this potential issue, so they usually put a spare mechanical key inside the fob in case of this kind of emergency. It is accessible by finding the small release button or latch that is located behind the fob. (Check the user's manual for further details). By pressing this button, you can open the fob to reveal a key that you can use to open the car.

Another sign that your fob's battery is dying is the fact that you have to be a lot closer to your car in order to open and lock it than before. This is due to the fact that the fob's transmitter loses strength when its battery is depleted and limits its range of operation.

It's relatively simple to replace the battery. You will need to purchase the button-cell battery (which is similar to a small silver coin) and follow the directions in the user manual to take out the old battery. Then, replace the new battery in the same direction that the old one was inserted (the positive side should face upwards toward the buttons). Test the lock/unlock, and start the functions of your fob after reassembling it. Make sure the new battery is installed correctly.


Some key fobs can be difficult to open however, you should be able to open them by locating the latch, switch or screw at the back of the fob, and prying it apart. Be careful not to break the fob, because you'll need it to connect to your vehicle! If you're not comfortable doing this yourself then you can send your fob to a professional. Many auto shops will change the battery of a fob for a nominal fee because it's an often-used repair service. Some dealers might even be willing to complete the task for free based on the model and brand of the car.

Fob not working

The first thing to do when your key fob isn't working is replace the batteries. This is the fastest fix and will likely resolve the problem. If your fob still does not work after changing the battery, it could be due to damage.

Damage can happen to your car's key fob for a variety of reasons, including physical trauma, exposure to water, or a corroded circuit board. These issues can prevent your key from communicating with the receiver in your vehicle which can then stop your car's doors and/or ignition from locking or turning on. If your fob has been damaged, it's likely that you'll need an expert to repair the part or the entire device.

The buttons on your device might have worn out due to repeated use. The rubber can wear away making the buttons less clicky or springy. They can also cease to register your presses. You can try wiping down the buttons and then adjusting them to see if that fixes the problem However, it's generally recommended to send the fob to have it professionally evaluated for more thorough repairs.

Make sure that the battery you are using is the right one for your fob. You can find a list on the internet or in a majority of hardware stores. Refer to the owner's guide or the engraving on your fob for further details. A battery that is not an ideal match could have issues transmitting strong signals or supplying enough power to the internal components of the fob.

In some cases the issue could be in the vehicle's electronic parts or receiver. You can test this by using the physical key to open the door and then trying to start your car with the inductive backup system (if available). If your key's physical counterpart does not open or start your car, have a mechanic inspect the electronic components and the receiver to ensure they're functioning properly.

Fobs that are damaged

A key fob is made up of many components and a single malfunction could cause other parts to fail. If a keyfob doesn't work, it's important that you check for obvious causes like a cracked casing or a broken component. Examine the horn, lights and other parts of the vehicle to make sure they are functioning correctly.

It's better to replace the key fob in case it's damaged, rather than attempt to repair it. The fob might need to be reprogrammed to the car, which is something that can't usually be done at home and requires specialized equipment for doing this.

The buttons on a key fob make use of contacts to transmit signals to the circuit board of the key fob, but these can wear down over time. This is more likely if you drop the fob or leave it outside in hot weather.

The internal wiring of a key fob could also wear out over time. This could lead to a button not working when it's pressed, or only functioning when it's pressed extremely hard. It could also result in the vehicle not being able to start or unlock when the fob is used.

Most key fobs have the cover in plastic, which can be removed and cleaned with soap and warm water. This can restore a keyfob to its original function. It's also a good idea to clean it regularly to avoid dirt damaging the inside.

A damaged battery is the most common reason that the key fob will not turn on or work. 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 new battery at an hardware store or big-box retailer, and follow the instructions in the owner's manual or on YouTube to install it.

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

Fob Isn't Programming

The car key fob is a convenient method to start your engine and unlock 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 can be solved by replacing the battery. However, in other cases, it might require a more complex repair. The first step is to identify the reason why the fob isn't working properly.

The most frequent reason for a fob malfunctioning is that it doesn't recognize your vehicle. This can happen when the connection between your remote and car is damaged. This connection can be reset without the need for an expensive key fob repair.

Other problems can arise when the key fob no longer sends a clear signal. This could be the result of a key is damaged or the battery is dead. In key fob repairs , try to resync the key to your vehicle. You can do this by following the directions included with the key fob. It is also recommended to have a spare car keys in case the primary key fails.

It's possible that the fob doesn't receive the signal sufficiently strong from the car. This could be due to weak car batteries, interference from wireless devices or an antenna problem. By using a remote tester you can test the fob and check if it's the cause of the issue. If the tester doesn't light up when any of the buttons are pressed, the battery may need to be replaced or the fob may be broken.

Another reason why the fob not sending the right signal is that the car's immobilizer system may be blocking it from sending a strong signal. This can happen if your fob's programming isn't correct to your vehicle or it's a software issue.

If you can't fix the fob or it isn't worth the trouble to try to fix it, you need to purchase the new one. Many online retailers offer low-cost options and some can be delivered directly to your home.