Key Fob Repair Service
Key fobs are subject to a lot of abuse. Depending on how they're stored and how often they are knocked around, their buttons may become stuck or broken.
Most key fob problems are easy to fix. Certain key fob issues are more severe and require expert assistance. This is when a locksmith can be of assistance.
Dead Fob Battery
Car key fobs have gotten quite smart however that doesn't mean they don't occasionally get stuck in the "not responding" zone. It's time to replace your battery if this occurs. This won't fix the issue since there may be a bad connection at one of the terminals on the battery connector.
Automobile manufacturers are aware of this potential issue, and they frequently install a spare mechanical key inside the fob to be used in such an emergency. You can access it by finding the small release button or latch on the back of the fob. (Check the user manual for further details). By pressing this button, you will be able to open the fob to reveal a physical key you can use to unlock the car.
Another indication that your fob's batteries are dying is that you need to be much closer to the car to open and lock it than before. The transmitter of the fob's transmitter loses energy when its battery is depleted. This reduces its range.
The replacement of the battery is simple and relatively inexpensive. You'll need a button-cell battery (which resembles an elongated silver coin) and follow the directions in the user manual to remove the old battery. Then, replace the new battery in the same orientation that the old one was placed (the positive side should be facing upwards toward the buttons). After reassembling your fob, test its start, lock and unlock functions to ensure that the new battery was installed correctly.
Certain key fobs may be difficult to open but you should be able to do it by locating the latch, switch or screw at the back of the fob and prying it apart. The fob will need to work with your vehicle, so take care not to damage it! If you're not confident doing this on your own, you can also send your key fob to a professional. Many auto shops will change the battery of a fob for a nominal fee as it's an everyday repair service. Some dealers will even be willing to do it for free depending on the model and year of the car.
Fob not working
The first thing you need to do in the event that your key fob doesn't seem to be working is to replace the batteries. This is the fastest fix and will most likely fix the problem. If your fob still isn't working after changing the battery, it could be caused by damage.
The damage to your car's key fob for a variety of reasons, such as physical trauma, water exposure, or a damaged circuit board. These issues could stop your key from sending a signal to the receiver in your vehicle, which then prevents the doors of your car and/or ignition from locking or starting. You may need to get a professional replacement for your fob if it is damaged.
Similarly, the buttons on your device could have worn-out over time due to repeated use. The rubber may wear out, making the buttons less 'clicky' or springy. They can also cease to register your presses. You can try wiping the buttons and then adjusting them to see if this resolves the problem however, it's recommended to send the fob to be professionally assessed for more extensive repairs.
Double check that the battery you're using is exactly right for your fob. You can find a list of acceptable batteries online or in most hardware stores, and you must always refer to your owner's manual or engraving on the inside of your fob to determine what kind of battery it requires. A battery that is not the perfect match may be unable to transmit strong signals or providing adequate power to the internal components of the fob.
In rare instances, it could be that the issue is not the key fob itself but more with the vehicle's receiver or electronic components. If you have an inductive backup system, you can test it by opening the door using an actual key and beginning the car using the inductive backup (if available). If your physical key doesn't open or start your vehicle, have a mechanic inspect the electronic and receiver components of your vehicle to determine whether they're working properly.
Fob Damaged
A key fob is made up of numerous components that work together and a single malfunction can cause other parts to fail. If a keyfob doesn't work it is important to check for obvious causes like cracked casings or a damaged part. Examine the horn, lights and other parts of the car to make sure they are working properly.
If the key fob is damaged, it's best to obtain a replacement from your dealership or an auto locksmith instead of attempting to fix it. The fob may need to be reprogrammed to the car, which is something that cannot be done at home, and it requires specialized equipment to do so.
Over time, the contacts on the buttons of a key fob could wear out. This is especially true when you drop the fob or leave it in hot weather.
The internal wiring of a key fob can also become worn out over time. This could result in the button not functioning when it's being pressed or only functioning when it's pressed extremely hard. This could also lead to the vehicle not being able to start or unlock once the fob has been used.
Most fobs come with an outer cover made of plastic that can be opened and cleaned using water and soap. This can help restore a keyfob to its original function. It's recommended to clean it often to prevent dirt from damaging the inside.
A damaged battery is the most common reason why the key fob will not start or function. The majority of mechanics and car dealers can change the batteries quickly but if you're comfortable doing it yourself, you can purchase a battery at a hardware store or 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, like cracks in the case, tiny electronic components not completely attached to the circuit board, or corroded or bent battery contact points. If any of these are the case, it's a good idea to speak with an auto locksmith or the dealer for suggestions on a replacement as well as assistance to program it to your vehicle.
Fob isn't programming.

The car key fob is a convenient way to start your engine and unlock the doors of your vehicle. When they stop working or are not working, it can be a hassle. In some instances the issue may be as simple as replacing the battery, however, in other instances it may require a more complicated repair. The first step is to figure out the reason why the fob isn't working properly.
The most frequent reason for a fob to malfunction is that it does not recognize your vehicle. This is because the connection between the remote and your car is cut off. This connection can be reset without the need for expensive key fob repair.
Other issues could arise when the key fob no longer sends a clear signal. This can happen if the key has been damaged or the battery is dead. In either case, you should try to reconnect the key to your vehicle. This can be accomplished by following the instructions that come with the key fob. It is also recommended to carry a spare car key in case your primary key fails.
The fob may not receive a strong signal from the vehicle. This can be caused by an insufficient car battery or interference from wireless devices or an antenna problem. Using a remote tester, you can test the fob and see if it is the cause of the issue. If the tester doesn't illuminate when one of the buttons is pressed, the battery may need to be replaced or the fob may be damaged.
Another reason that the fob not transmitting an adequate signal is that the immobilizer system in your car is blocking it. key fob repairs can occur when your key fob hasn't been programmed correctly, or if you have a software issue.
If you're unable to solve the issue or it's not worth the hassle of trying to repair the fob, you should consider buying a new one. You can find affordable options from many online retailers, and some of these are even delivered to your doorstep.