Key Fob Repair Service
Key fobs can be damaged. Buttons can become stuck or break, depending on how they are stored and how they are thrown around.
Most key fob issues are easy to fix. However, there are some that are more complicated and will require professional help. Locksmiths can be a great resource in these cases.
Dead Fob Battery
The key fobs for cars are quite intelligent however that doesn't mean they do not sometimes get stuck in the "not responding zone". It's time to replace your battery when this occurs. This doesn't solve the problem because it could be due to an issue with one of the terminals on the battery connector.
The car manufacturers are aware of the possibility of a problem, and they often add a second mechanical key in the fob for use in an emergency. To access this, you can locate the small release switch or latch behind the fob (check the user manual for details). When you press this button, you will be able to open the fob to reveal a key that you can use to open the car.
You'll also need to be nearer to your vehicle in order to lock and unlock it. The transmitter of the fob's transmitter loses power when its battery dies. This reduces its range.
The replacement of the battery is simple and relatively inexpensive. You'll need the button-cell battery (which looks like a small silver coin) and follow the directions in the user's manual to take out the old battery. Replace the battery in the same direction as the original one (the positive side facing up towards the buttons). After reassembling the fob test its lock/unlock and start functions to be certain the new battery was installed correctly.
You can access key fobs by locating the latch, screw or switch in the back and then prying the fob in two. The fob will need to work with your vehicle, so make sure not to cause damage! If you're not confident in making this change yourself then you can take your key fob to a professional. Because it's a standard procedure the majority of auto shops will replace the battery inside the fob for a small fee. Some dealers might even be willing to do it for free depending on the model and year of your vehicle.
Fob Is Not Working
The first thing you need to do in the event that your key fob doesn't seem to be working is to replace the batteries. This is the quickest solution and will fix the problem. If your fob still doesn't work after replacing the battery it could be due to damage.
Damage can happen to the car key fob due to a variety of reasons, such as physical trauma, water exposure or a corroded circuit board. These issues could stop your key from sending a signal to the receiver inside your car, which will then prevent your car's ignition or doors from opening. If your fob is damaged it's likely that you'll require a professional to repair or replace the component or the entire device.
The buttons on your fob may have worn out over time with repeated use. Rubber can wear out making the buttons less 'clicky' or springy. They can also cease to register your presses. 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.
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 a majority of hardware stores. Consult your owner's guide or the engraving on the fob to find out more. If the battery is not the right fit, it may have issues transmitting strong signals or providing enough power to internal components.
In the rarest of cases it could be that the issue isn't the key fob itself but rather 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 door with the physical key and start the car with the inductive backup (if available). If your physical key doesn't open or start your car then a mechanic should inspect the electronic components and receiver of your car to see whether they're working properly.
Fob that is damaged
A key fob is comprised of many components and one issue can cause other components to fail. If a key fob ceases working it's important to examine whether there's an obvious cause like a damaged or cracked case, or a damaged internal component. Check the horn, light and other parts of the vehicle to ensure that they are functioning correctly.
If the key fob is damaged, it's best to obtain a replacement from your dealer or an auto locksmith instead of trying to repair it. It could be necessary to reset the fob to the car. This isn't something you can do at home, and requires special equipment.
Over time the contacts on the buttons of a key fob could wear out. This is especially true when you drop the fob or leave it in hot weather.
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 being pressed or only functioning when it's pressing very hard. This can also result in the car not being able to start or unlock when the fob is used.
Most key fobs come with the cover in plastic, which can be removed and cleaned by using soap and warm water. This is a great way to help restore a key fob's its original function, and it's a good practice to clean it often to prevent dirt from harming the insides.
A faulty battery is typically the reason why a key fob will not work or turn on. Many mechanics and car dealers can replace the batteries quickly, but if you feel at ease doing it yourself you can purchase a new battery from an hardware store or big-box retailer and follow instructions in the owner's manual or on YouTube to install it.
key repair for car -case scenario is that the key fob has internal damage, like cracks in the case, teeny electronic components not completely attached to the circuit board, or corroded or bent battery contact points. If any of the above is the scenario, it's a great idea to consult with an auto locksmith or dealer for a recommendation on a replacement and help to program it to your vehicle.
Fob is not programming
The car key fob is an easy way to start your engine and unlock the doors of your car. They can also be a source of frustration when they stop working or seem to function intermittently. In some instances the issue may be as simple as replacing the battery but in other situations, it could involve an even more complex repair. The first step is to determine the reason why the fob isn't working correctly.
One of the most frequent causes of a malfunctioning fob is that it no longer recognizes your vehicle. This happens if the connection between the remote and your vehicle is interrupted. This connection can be restored without the need for expensive key fob repair.
If the key fob not sending a clear signal, other problems can occur. This can happen if the key has been damaged or the battery is not functioning properly. In either case, try to reconnect your key with your car. This can be done by following the instructions included with the key fob. It is also recommended to carry a spare car key in case the primary key is lost.
It's possible that the fob isn't receiving an adequate signal from the car. This could be due to an insufficient car battery, interference from wireless devices or an antenna problem. You can test the fob to determine whether this is the cause by using the remote tester. If the tester doesn't light up when one of the buttons is pressed, the battery may need to be replaced or the fob may be broken.
A car's immobilizer could also be preventing the fob from sending a clear signal. This can happen if your key fob isn't programmed correctly to your vehicle, or in the event of an issue with the software.
If you can't fix the fob, or it's not worth the effort to fix it, you should purchase the new one. Many online retailers offer cheap options, and some can be delivered to your residence.