Key Fob Repair Service
Key fobs can be subjected to lots of abuse. Buttons can get stuck or break based on the way they are stored and how much they are jostled.
Luckily, most problems with the key fob are simple to solve. However, some issues are more serious and require assistance from a professional. This is when locksmiths help.
Dead Fob Battery
The key fobs for cars are quite intelligent, but that does not mean they won't sometimes get stuck on the "not responding zone". When this happens, it's time to replace the battery. 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 potential issue, and often install an extra mechanical key in the fob for use in an emergency. To gain access to this, locate the small release switch or latch located behind the fob (check the user manual for specifics). Pressing learn more , you will be able to open the fob and reveal a physical key that you can use to open the car.
Another sign that your fob's battery is dying is that you need to be a lot closer to the car to unlock and open it than you did before. The transmitter of the fob loses power when the battery dies. This limits its range.
It's relatively simple to replace the battery. You'll need to purchase the button-cell battery (which resembles the size of a small silver coin) and then follow the steps in the user guide to remove the old battery. Then, simply replace the new battery in the same way that the previous one was inserted (the positive side should face upwards toward the buttons). After reassembling the fob, test its start, lock and unlock functions to make sure that the new battery was installed correctly.
You can open some key fobs by locating the latch, screw, or switch in the back, and then tearing the fob in two. Be careful not to break the fob, because you'll need it to operate your car! You can also take your key fob to an expert should you feel uncomfortable doing it yourself. Since it's a routine service the majority of auto shops will swap the battery on the fob for a small charge. Some dealers will even offer to perform the swap for free, based on the model and brand of your car.
Fob not working
Replace the batteries in your key fob if it doesn't work. This is the most straightforward fix and most likely what will fix the problem. If your device is not working after a change of battery, it may be due to damage or another issue that requires attention from a professional.
Damage can occur to your car key fob for a variety of reasons including physical trauma, water exposure or a corroded circuit board. These issues may prevent your key from sending a signal to the vehicle's receiver and prevent your car's doors or ignition from unlocking or even starting. It is possible that you will need to get a professional replacement for your key if it's damaged.
The buttons on your fob may have worn away with repeated use. The rubber can wear out and cause the buttons to become less springy or 'clicky' and eventually, they'll begin to fail to register your presses reliably. Try wiping the buttons and adjusting them to see if this fixes the issue However, it's generally recommended to send the fob to be professionally evaluated for more thorough repairs.
It is important to ensure that the battery you're using is a perfect match for your fob. You can find a list of acceptable batteries online or in most hardware stores. 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 a perfect match can be unable to transmit strong signals or providing adequate power to the fob's internal components.
In rare instances the issue could be in the vehicle's electronic parts or receiver. If you have an inductive backup system you can test it by opening the doors with an actual key and beginning the car using the inductive backup (if it is available). If the physical key you have not open or start your car, you should have a mechanic inspect the electronic components and the receiver to ensure they are working properly.
Fobs that are damaged
A key fob has many parts that function together, and one failure can cause other parts to fail. When a key fob stops functioning, it's vital to determine whether there's an obvious cause like a damaged or cracked case, or a broken internal component. Examine the horn, lights and other components of the car to ensure they're functioning properly.
If the key fob is damaged, it's recommended to find a replacement at your dealership or an auto locksmith instead of trying to fix it. The fob may need to be reprogrammed to the vehicle and this isn't something you can do at home and requires specialized equipment for doing so.
Over time the contacts on the buttons of a key fob could wear out. This is especially common if the fob is dropped or left in hot temperatures.
The internal wiring of a key fob could also become worn out over time. This could lead to the button not working when it's 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 have an outer cover made of plastic that can be opened and then cleaned with water and soap. This is a great way to help restore a key fob's proper function and it's a good practice to clean it often to prevent dirt from damaging the insides.
A damaged battery is the most common reason that the key fob will not start or function. The majority of car dealers and mechanics can replace the battery quickly. If you are comfortable installing the battery yourself, you can purchase the new one from the big-box or hardware store and follow the steps on YouTube or in the owner's manual.
The worst case scenario is that your key fob has internal damage, like cracks, tiny electronic components not completely connected to the circuit boards or bent and corroded contact points for batteries. If you find any of these issues you should contact an auto locksmith or dealer to obtain a new key fob and assistance in programming it for your vehicle.
Fob is not programming
Car key fobs are a convenient convenience that allows you to unlock your car's doors and start the engine. If they stop working, or are not working, it can be frustrating. In some cases the problem is solved by replacing the battery. In car key fob repair may require a more complex repair. The first step is to identify the reason for the fob not functioning properly.
The most common reason for a fob malfunctioning is that it doesn't recognize your vehicle. This happens if the connection between the remote and your car is broken. The connection can be restored without the need for expensive key fob repair.
If the key fob no longer sending a strong signal, other problems could occur. This could be the result of a key has been damaged or the battery is not functioning properly. In either case, you should try to resync your key with your car. You can do this by following the directions included with the key fob. It's also recommended to carry an extra key to utilize it in the case that your primary key isn't working.
The fob may not receive a strong signal from the vehicle. This could be caused by an insufficient car battery or interference from wireless devices, or an antenna issue. With a remote tester, you can test the fob to check if it's the issue. If the tester doesn't illuminate when one of the buttons is press, the battery might need to be replaced or the fob is broken.
Another reason that the fob not transmitting the right signal is that the immobilizer system in your car is blocking it from doing so. This could happen in the event that your key fob isn't been properly programmed or there is a software problem.
If you're not able to troubleshoot the problem or it's not worth the hassle of trying to repair the fob, then look into buying a replacement. Many online retailers offer affordable options, and some can be delivered to your residence.