Key Fob Repair Service
Key fobs can be damaged. Depending on how they're stored and how often they get jostled, their buttons can become stuck or broken.
The majority of key fob issues are simple to fix. However, there are some that are more complicated and require assistance from a professional. This is where locksmiths come in handy.
Dead Fob Battery
Car key fobs have gotten quite intelligent, but this doesn't mean that they won't sometimes get stuck in the "not responding" zone. When this happens, it's usually time to replace the battery. This won't fix the issue since there may be an issue with the connection on one of the terminals on the battery connector.
The car manufacturers are aware of the potential issue, and frequently install an extra mechanical key in the fob for use in such an emergency. It is accessible by pressing the small release button or latch that is located behind the fob. (Check the user's manual to find out more). When you press this button, you can open the fob and reveal a key that you can use to open the car.
It is also necessary to be nearer to your vehicle to lock and unlock it. This is due to the fact that the fob's transmitter loses strength when its battery dies which limits its operating range.
Replacing the battery is easy and fairly inexpensive. Be sure to purchase a button cell battery (which looks like a tiny silver coin) for your fob and follow the user's guideline or video instructions on how to remove the old battery. Replace the battery in the exact direction that the previous one (the positive side facing up toward the buttons). Test the lock/unlock and start functions of the fob after reassembling it to ensure the new battery is installed correctly.
Some key fobs are a little tricky to open but you should be able to do it by placing the latch, switch or screw at the back of the fob and then tearing it apart. You'll need the fob in order to work with your vehicle, so make sure not to cause damage! If you're not confident in doing this on your own it's also possible to send your key fob to an expert. Since it's a common service that most auto shops will change the battery on fobs for a minimal fee. Some dealers might even do it for no cost, depending on the model and brand of your vehicle.
Fob Isn't Working
The first thing you need to do if your key fob isn't working is to replace the batteries. This is the quickest fix and will most likely fix the issue. If your fob is still not working after a change of battery, it could be due damage or another issue that requires the attention of a professional.
Damage can happen to your car key fob for many reasons, including physical trauma, water exposure, or a corroded circuit board. These issues could stop your key from sending the signal to the receiver in your vehicle, which could stop your car's ignition or doors from locking. If your fob is damaged, it's likely that you'll need a professional to repair or replace the component or the entire device.
Similarly, the buttons on your fob may have become worn out with repeated use. The rubber may wear out, making the buttons less 'clicky' or springy. They may also stop registering your presses. You may try wiping them down and adjusting them, however, it is generally recommended to have the fob professionally examined to make more extensive repairs.
Make sure that the battery you're using is the right one for your fob. car key repair near me can find a list online or in many hardware stores. Consult your owner's guide or the engraving on your fob for further details. A battery that isn't the perfect match may have problems transmitting strong signals or providing adequate power to the internal components of the fob.
In rare instances, the problem 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 vehicle using the inductive backup system (if available). If your key isn't working to open or start your vehicle, have a mechanic inspect the receiver and electronic components of your vehicle to determine whether they're working properly.
Fob Is Damaged
A key fob has many components that are interconnected and a single failure could cause others to fail. When a key fob stops functioning, it's vital to determine whether there's a clear cause such as a damaged case or a damaged internal component. Check the horn, lights and other components of the car to ensure they're working properly.
It is 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 and this cannot be done at home and requires special equipment to do so.
The buttons on a key fob utilize contacts that transmit signals to the circuit board of the key fob however, they may wear out over time. This is especially true if you drop the fob or leave it outside in hot weather.
In time the internal wiring inside a key fob can also wear down. It can lead to a button that doesn't work when pressed, or only can be used when pressed extremely strongly. It can also lead to the car not opening or locking when the fob is used.
Most fobs come with a plastic cover that can be opened and then cleaned with soap and water. This is often able to restore a key fob to functioning properly and it's a great idea to do it regularly to avoid dirt harming the insides.
A damaged battery is the main reason why the key fob will not start or function. Most car dealers and mechanics can replace the batteries quickly, but if you feel at ease doing it yourself, you can purchase a battery at an hardware store or big-box retailer, and follow the instructions in your owner's manual or on YouTube to install it.
The worst-case scenario is that the key fob has internal damage, for example cracks in the case, teeny electronic components that are not fully connected to the circuit board, or bent or corroded contact points for batteries. If you find any of these problems it is recommended to consult an auto locksmith or a dealer to obtain a replacement key fob and help in programming it for your vehicle.
Fob Is Not Programming
The car key fob is an easy way to start your engine and open the doors of your car. When they stop working or are not working, it can be frustrating. In some instances, the issue can be solved by replacing the battery. However, in other situations it may require a more complicated repair. The first step is to identify the reason why the fob isn't working properly.
The most frequent reason for a fob not working is that it does not recognize your vehicle. This happens if the connection between the remote and your vehicle is broken. The connection can be restored without the need for expensive key fob repair.
Other problems can arise when the key fob isn't able to sends a clear signal. This could happen if the key is damaged or the battery is dead. In either case, try to reconnect your key with your car. This can be accomplished by following the directions included with the key fob. It's also an excellent idea to keep an additional key to utilize it in the event that the primary key isn't working.
It's possible that the fob doesn't receive a strong enough signal from the car. This could be due to a weak battery in the car or interference from wireless devices, or an antenna issue. With a remote tester, you can test the fob and determine if it's the issue. If the tester doesn't blink when you press any of the buttons, it may be that the battery needs to be replaced or that the fob has been damaged.

Another reason that a fob not sending the right signal is that the immobilizer system in your car is blocking it from sending a strong signal. This can happen if your key fob isn't programmed correctly to your vehicle, or in the event of a software issue.
If you are unable to fix the fob, or it's not worth the trouble to try to repair it, you should purchase a new one. Many online retailers offer low-cost options and some are delivered to your residence.