Key Fob Repair Service
Key fobs can be damaged. Depending on how they're stored and how often they're jostled, their buttons can get stuck or damaged.
Most key fob problems are easy to fix. Some key fob issues are more serious and require expert assistance. This is where locksmiths come in handy.
Dead Fob Battery
The key fobs for cars are quite smart However, that doesn't mean that they don't occasionally get stuck on the "not responding zone". If this happens, it's usually time to replace the battery. However, this doesn't always fix the problem, because you could also have an issue with one of the battery connector's terminals.
The car makers are aware of the potential issue, and often add a second mechanical key inside the fob to use in such an emergency. You can access it by finding the small release button or latch behind the fob. (Check the user's manual for further details). By pressing this button, you'll be able to open the fob to reveal a physical key you can use to unlock your car.
Another indication that your fob's battery is dying is the fact that you have to be a lot closer to the car to unlock and open it than before. The transmitter of the fob loses energy when its battery is depleted. This limits its range.
Replacing the battery is straightforward and relatively cheap. Be sure to purchase a button cell battery (which appears like a tiny silver coin) for your fob, and follow the user's guideline or video instructions on how to take out the old one. Then, simply replace the new battery in the same way that the old one was placed (the positive side should be facing upwards toward the buttons). After reassembling the fob test its start and lock functions as well as unlock/lock functions to make sure that the new battery was installed correctly.
Some key fobs can be a little tricky to open but you should be able to open them by finding the latch, switch or screw at the back of the fob, and then prying it open. Be careful not to break the fob, because you'll need it to connect to your car! You could also take the fob to a professional should you feel uncomfortable making it your own. Many auto shops will change the battery of a fob at a minimal cost as it's a common repair service. Some dealers may even do it for free dependent on the model and make of your vehicle.
Fob not working
Replace the batteries in your key fob if it isn't working. This is the fastest fix and will likely resolve the problem. If your device is not working after a battery change it could be due to damage or another issue that requires professional attention.
The damage to your car's key fob for a variety of reasons including physical trauma, water exposure, or a corroded circuit board. These issues can stop your key from transmitting the signal to the receiver inside your car, which will stop your car's ignition or doors from locking. It is possible that you will need to have a professional replace your key if it's damaged.
The buttons on your device might have worn out due to repeated use. The rubber can wear out and cause the buttons to become less responsive or clicky, and they can start to fail to register your press accurately. You can try wiping the buttons down and adjusting them, however, it is generally recommended to examine the fob by a professional to make more extensive repairs.
It is important to ensure that the battery you're using is a exact match to your fob. You can find a list of compatible batteries online or at most hardware stores. You must always consult the owner's manual or engraving on the inside of your fob to determine what kind of battery it requires. A battery that is not a perfect match can be unable to transmit strong signals or providing adequate power to the internal components of the fob.
In some cases it could be a problem with the vehicle's electronic components 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 there is). If your physical key does not allow you to start your car, you should have a mechanic inspect the electronic components and the receiver to ensure that they're functioning properly.
Fob is damaged
A key fob contains many parts that function together, and one failure can cause other parts to fail. If a key fob ceases working it's important to examine whether there's a cause obvious like a damaged or cracked case, or a malfunctioning internal component. It's also crucial to examine other parts of the vehicle, such as the horn and central locking key repair lights to see whether those are working normally.
It is better to replace the key fob in case it's damaged rather than attempt to repair it. The fob might require reprogramming to the car this is something that isn't something you can do at home and requires special equipment to do this.
Over time the contacts on buttons of a key fob could wear out. This is especially common if the device is dropped or left in hot temperatures.
Over time, the internal wiring in a key fob can also wear down. It could result in a button that doesn't work when pressed, or only is functional when it is pressed extremely hard. It can also lead to the car not starting or unlocking when the fob is pressed.
Most fobs have a plastic cover that can be opened up and safely cleaned with water and soap. This is a great way to restore a key fob to proper function and it's a good idea to do this regularly to prevent dirt from damaging the insides.
A damaged battery is the main reason that the key fob won't turn on or work. Many mechanics and car dealers can replace the batteries quickly however, if you're comfortable doing it yourself, you can purchase a battery from an hardware store or big-box retailer and follow the instructions in your owner's manual or on YouTube to install it.
The most likely scenario is that your key fob has internal damage, like cracks or tiny electronic components that are not fully connected to the circuit boards or corroded and bent contact points on the battery. If any of the above is the situation, it's a good idea to speak with an auto locksmith or dealer for advice on a replacement and help getting it programmed for your vehicle.
Fob isn't programming.
The car key fob is a convenient method to start your engine and unlock the doors of your vehicle. When they stop working, or fail to function, they can be a hassle. In some cases, the problem may be as simple as replacing the battery but in other situations it could require an even more complex repair. The first step is to determine why the fob isn't functioning correctly.
One of the main reasons for a malfunctioning remote is that it no longer recognizes your vehicle. This could happen if the connection between your remote and your car is damaged. The connection can be restored without the need for expensive key fob repair.
Other problems can arise when the key fob no more 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 reconnect your key with your car. This can be done by following the instructions on the key fob. It is also recommended to keep a spare car key in case your primary key fails.
The fob might not be receiving an adequate signal from the vehicle. This could be due to a weak battery in the car, interference from wireless devices or a problem with the antenna. You can test the fob and determine if this is the issue by using a remote tester. If the tester doesn't light up when any of the buttons are press, the battery might need to be replaced or the fob may be broken.
An immobilizer on your car may be preventing the fob from sending out a strong signal. This could be the case in the event that your key fob isn't been programmed correctly, or if you have a software issue.
If you're unable to repair the fob or it's not worth the effort to fix it, you need to purchase an entirely new one. Many online retailers offer affordable options and some are delivered directly to your home.