Key Fob Repair Service
Key fobs are subjected to a lot of abuse. Buttons can become stuck or break based on how they are stored and how often they are tossed around.
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 where locksmiths can be of assistance.
Dead Fob Battery
The key fobs for cars are quite intelligent, but that does not mean that they don't occasionally 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 the connection on one of the terminals on the battery connector.
The car manufacturers are aware of this issue, so they often include a spare key mechanical inside the fob in case of this kind of emergency. To gain access to this, find the small release switch or latch located behind the fob (check the user's manual for more details). Pressing this button, you will be able to open the fob and reveal a key that you can use to unlock your car.
You will also need to be close to your vehicle in order to lock and unlock it. This is due to the fact that the fob's transmitter weakens when its battery is depleted and limits its operating range.
It is relatively easy to replace the battery. Be sure to purchase the button cell battery (which appears like a tiny silver coin) for your fob, and follow the user's manual or video instructions on how to take out the old one. Replace the battery in the same way that the previous one (the positive side facing upwards towards the buttons). Test the lock/unlock function, and begin the functions of the fob after reassembling it. Make sure the new battery is placed correctly.
Certain key fobs may be a little tricky to open but you should be able to do it by locating the latch, switch, or screw at the back of the fob and then prying it open. Be careful not to break the fob, since you'll require it to work with your car! You could also take the fob to a professional in case you're not comfortable doing it yourself. Many auto shops will swap a fob's battery at a minimal cost because it's an everyday repair service. Some dealers may even offer to perform the swap for free, based on the model and brand of your vehicle.
Fob Is Not Working
The first thing you should do if your key fob isn't working is replace the batteries. This is the quickest fix and will likely resolve the problem. If your fob is still not working after a battery change it may be due to damage or another issue that requires the attention of a professional.
Damage can happen to your car's key fob for many reasons, such as physical trauma, water exposure or a corroded circuit board. These issues could stop your key from sending a signal to your receiver in your vehicle, which could then prevent your car's ignition or doors from locking. If your fob has been damaged, it's likely you will need an expert to repair the part or the entire device.
In the same way, the buttons on your device could have become worn-out over time due to repeated use. The rubber can wear away, 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, however, it is usually best to get the fob examined by a professional for more extensive repairs.
You should also double check that the battery you're using is a exact match for the fob you're using. key car repair can find a list with acceptable batteries online or in most hardware stores, and you must always refer to your owner's manual or the engraving on the inside of your fob to determine what type of battery it needs. A battery that isn't the perfect match may have issues transmitting strong signals or providing adequate power to the internal components of the fob.
In rare instances it could be that the issue isn't the key fob itself but more with the vehicle's receiver or electronic components. You can test this by using a physical key to open the door and then trying to start your car using the inductive backup system (if there is). If your key isn't working to open or start your vehicle then a mechanic should inspect the electronic components and receiver of your vehicle to determine whether they're working properly.
Fob Damaged
A key fob is made up of many parts, and one malfunction can cause other components to fail. If a key fob ceases to function it is important to examine the cause for obvious reasons such as a cracked casing or a damaged part. It's also essential to examine other components of the vehicle, such as the lights and horn to determine whether those are working normally.
If the key fob is damaged, it's best to obtain a replacement from your dealer or an auto locksmith instead of attempting to fix it. It might be necessary to reset the fob for the car. This is not something you can do at home and requires specialized equipment.
The buttons on a key fob use contacts that transmit signals to the circuit board on the key fob however, these contacts can wear down over time. This is most common when the device is dropped or left in hot weather.
In time the internal wiring inside the key fob may wear down. This can result in the button not functioning when it's pressed or only working when it's pressing extremely hard. It could also result in the vehicle not being able to start or unlock after the fob has been used.
Most key fobs have a plastic cover which can be removed and cleaned by using soap and warm water. This can often restore a key fob to proper function, and it's a good idea to do it regularly to prevent dirt from harming the insides.
A bad battery is usually the reason why a key fob will not work or turn on. Many mechanics and dealers can replace the battery quickly. If you're comfortable with the installation and are able to do it yourself, you can purchase the new one from the big-box or hardware store and follow the steps on YouTube or in your owner's guide.
The worst-case scenario is that your key fob is damaged internal damage, such as cracks small electronic components that aren't completely connected to the circuit boards, or bent and corroded contact points on the battery. If any of the above is the scenario, it's a great idea to consult with an auto locksmith or dealer for suggestions on a replacement as well as assistance getting it programmed to your vehicle.
Fob is not programming
Car key fobs are a convenient convenience that allows you to unlock your car's doors and begin the engine. They can also be a source of frustration when they stop working or appear to function intermittently. In some cases the problem can be solved by replacing the battery. However, in other cases, it might require a more intricate repair. The first step is to identify why the fob doesn't work properly.
The most common reason for a fob to malfunction is that it fails to recognize your vehicle. This can happen if the connection between the remote and your vehicle is broken. This connection can be reset without the need for costly key fob repair.
Other issues could arise when the key fob no more sends a clear signal. This can happen if the key is damaged or the battery is not functioning properly. In either case, you should try to reconnect the key to your vehicle. This can be accomplished by following the directions provided on the key fob. It's also an excellent idea to keep a spare key with you in case you need to make use of 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 due to a weak battery in the car, interference from wireless devices, or an antenna issue. You can test the fob and determine whether this is the cause by using an external tester. If the tester doesn't light up when one of the buttons is press, the battery might need to be replaced or the fob could be broken.
Another possible reason for the fob not transmitting an adequate signal is that the immobilizer system in your car is blocking it. This could be the case when your key fob hasn't been programmed correctly or if there is a software problem.
If you're unable to solve the issue or it's not worth the effort of repairing the fob, you should consider buying a new one. Many online retailers offer cheap options, and some can be delivered to your residence.