Key Fob Repair Service
Key fobs are exposed to many abuse. Depending on how they're kept and how often they get jostled, their buttons can get stuck or damaged.
Most key fob issues are fixable. However, there are some that are more complicated and will require professional help. This is when a locksmith can come in handy.
Dead Fob Battery
The key fobs for cars are quite smart however that doesn't mean they won't sometimes get stuck in the "not responding zone". It's time to replace your battery if this occurs. This doesn't solve the problem since there may be an issue with one of the terminals on the battery connector.
Car manufacturers are aware of this issue, so they usually include a spare key mechanical inside the fob to be used in this kind of emergency. To access this, find the small release switch or latch located behind the fob (check the user manual for more details). When you press this button, you will be able to open the fob and reveal a key that you can use to open the car.
Another sign that your fob's batteries are dying is that you have to be closer to the car to open and lock it than before. The transmitter of the fob is depleted in power when the battery dies. This reduces its range.
It's fairly easy to replace the battery. You'll need the button-cell battery (which looks like the size of a small silver coin) and then follow the instructions in the user guide to remove the old battery. Then, simply replace the new battery in the same way that the old one was placed (the positive side should be facing upward toward the buttons). After reassembling your fob, test its start, lock and unlock functions to be certain the new battery was placed correctly.
You can open some key fobs by locating the latch, screw, or switch on the back, and then tearing the fob off. Be careful not to break the fob because you'll need it to work with your vehicle! You could also take the fob to a professional should you feel uncomfortable doing it yourself. Many auto shops will change the battery of a fob for a nominal fee because it's an everyday repair service. Some dealers may even be willing to complete the task for free based on the model and year of your vehicle.
Fob Is Not Working
The first thing you need to do if your key fob isn't working is to replace the batteries. This is the easiest solution and will fix the problem. If your device is not working after a change of battery, it could be due damage or another issue that requires professional attention.
Damage can occur to your car's key fob for many reasons, including physical trauma, water exposure or a damaged circuit board. These issues may prevent your key from sending a signal to the car's receiver and prevent your car's doors and/or ignition from opening or even starting. If your fob is damaged, it's likely that you'll need an expert to replace the component or the entire device.
In the same way, the buttons on your fob may 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 could try wiping the buttons down and adjusting them, but it is generally recommended to get the fob examined by a professional for more extensive repairs.
You should also double check that the new battery you're using is a precise match for your fob. You can find a list on the internet or in most hardware stores. Check the owner's manual or the engraving on your fob for further details. A battery that is not an ideal match could have problems transmitting strong signals or supplying enough power to the fob's internal components.
In very rare cases, it could be that the issue isn't with your key fob but rather with the vehicle's receiver or electronic components. If you have an inductive backup system and you want to test it, you can do so by opening the doors with the physical key and start the car with the inductive backup (if it is available). If the physical key you have not open or start your car, make sure an expert check the electronic components and the receiver to make sure they're working correctly.
Fob is damaged
A key fob has numerous components that function together and a single malfunction can cause others to fail. If a key fob ceases functioning, it is important to determine whether there's a cause obvious such as a damaged case or a malfunctioning internal component. Check the horn, lights and other components of the vehicle to ensure that they are functioning properly.
g28carkeys.co.uk to replace the key fob if it's damaged rather than attempt to repair it. It could be necessary to reset the fob for the car. This isn't something you can do at home, and requires specialized equipment.
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 most common when the device is dropped or left in hot temperatures.
The internal wiring of a key fob could also wear out over time. It can lead to buttons that don't function when it is pressed, or works when pressed very strongly. It can also lead to the car not starting or unlocking when the fob is used.
The majority of fobs have the cover of plastic which can be loosened and safely cleaned with soap and water. This is often able to help restore a key fob's proper function and it's a great idea to do it regularly to avoid dirt damaging the insides.
A damaged battery is the main reason why the key fob won't turn on or work. Most car dealers and mechanics can change the batteries quickly, but if you feel at ease doing it yourself, you can purchase a battery from a hardware store or big-box retailer and follow the instructions in the owner's manual or on YouTube to install it.
The most likely scenario is that the key fob is damaged internal damage, for example cracks in the case, tiny electronic components that aren't fully attached to the circuit board or bent or corroded battery contact points. If any of these is the scenario, it's a great idea to talk to an auto locksmith or the dealer for a recommendation for a replacement and assistance to program it to your vehicle.
Fob is not programming
Car key fobs are a handy convenience that allows you to unlock your car doors and begin the engine. If they stop working, or fail to function, they can be a hassle. 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 determine the reason for the fob not functioning correctly.
The most common reason for a fob to malfunction is that it fails to recognize your vehicle. This could happen if the connection between your remote and the car is broken. This connection can be reset without the need for expensive key fob repair.
Other problems can arise when the key fob isn't able to sends a strong signal. This could happen if the key has been damaged or if the battery is dead. In either case, you should try to resync your key with your car. This can be done by following the instructions on the key fob. It's also an excellent idea to keep a spare key with you, so that you can make use of it in the event that the primary key isn't working.
The fob may not be receiving a strong signal from the vehicle. This could be caused by an insufficient car battery, interference from wireless devices, or an antenna problem. You can test the fob and determine if this is the issue by using the remote tester. If the tester doesn't light up when you press one of the buttons, it may be because the battery has to be replaced or the fob is broken.
Another reason that a fob not sending the right signal is that the car's immobilizer system may be blocking it. This could happen if your key fob hasn't been programmed correctly or if there is a software problem.
If you are unable to fix the fob, or it's not worth the effort to repair it, you should buy an entirely new one. Many online retailers offer low-cost options, and some can be delivered directly to your home.