Key Fob Repair Service
Key fobs are subjected to a lot of abuse. Buttons can get stuck or break, depending on the way they are stored and how often they are thrown around.
Most key fob issues are simple to fix. However, there are some that are more complicated and will require professional help. Locksmiths can be a great resource in these instances.
Dead Fob Battery
The car key fobs are pretty smart however that doesn't mean they won't sometimes become stuck in the "not responding zone". It's time to replace your battery when this occurs. 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 this issue, so they often install a spare mechanical key inside the fob for just such an emergency. To gain access to this, find the small release button or latch located behind the fob (check the user's manual for specifics). Pressing this will allow you to open the fob, and then gain access to an actual key that you can use to unlock your vehicle.
It is also necessary to be closer to your vehicle to lock and unlock it. The transmitter of the fob's transmitter loses energy when its battery is depleted. This reduces its range.
It is relatively easy to replace the battery. Make sure you purchase a button cell battery (which looks like an incredibly small silver coin) for your fob, and follow the user manual or video instructions on how to remove the old battery. Then, simply replace the new battery in the same orientation that the old one was placed (the positive side should be facing upwards towards the buttons). Test the lock/unlock function, and begin the functions of the fob after reassembling it. This will ensure that the battery has been installed correctly.
You can open some key fobs by finding the latch, screw or switch in the back and then prying the fob in two. Be careful not to break the fob since you'll require it to work with your car! If you're not confident in doing this yourself, you can also bring your fob to an expert. Since it's a routine service the majority of auto shops will swap the battery inside a fob for a nominal cost. Some dealers may even be willing to do it for free depending on the model and make of your vehicle.
Fob not working
The first thing to do in the event that your key fob doesn't seem to be working is to replace the batteries. This is the easiest fix and most likely what can fix the issue. If your fob still does not work after changing the battery, it could be due to damage.
The damage to the car key fob for many reasons including physical trauma, exposure to water, or a damaged circuit board. These issues could stop your key from sending a signal to your receiver in your car, which will stop your car's ignition or doors from locking. You may need to have a professional replace your key if it's damaged.
The buttons on your fob might have worn out due to repeated use. The rubber may wear out and cause the buttons to become less springy or 'clicky' and may begin to fail to register your press accurately. You can try wiping down the buttons and then adjusting them to see if this resolves the problem However, it's generally best to take the fob to be professionally examined for more comprehensive repairs.
It is important to ensure that the new battery you're using is a exact match to your fob. You can find a list online or in a majority of hardware stores. Check the owner's manual or the engraving on the fob to find out more. A battery that isn't a perfect match can have issues transmitting powerful signals or providing sufficient power to the internal components of the fob.
In rare instances the issue could be related to the vehicle's electronic components or receiver. If you have an inductive backup system you can test it by opening the door using an actual key and starting the car using the inductive backup (if available). If your physical key does not work or open your car, have a mechanic inspect the electronic components and the receiver to ensure they are working properly.
Fobs that are damaged
A key fob is made up of numerous components that work together, and one failure can cause others to fail. When a key fob stops functioning, it is important to determine whether there's a clear cause like a cracked case or a malfunctioning internal component. Check the horn, light and other parts of the vehicle to ensure that they are working properly.
If the key fob is damaged, you should obtain a replacement from your dealership or an auto locksmith instead of trying to fix it. The fob may need to be reprogrammed to the car this is something that can't usually be done at home, and requires special equipment to do so.
The buttons on a key fob make use of contacts to send signals to the circuit board of the key fob however, these contacts can wear down over time. This is especially true when you drop the fob or leave it in a hot climate.
The internal wiring of a key fob may be worn out over time. It can lead to buttons that don't function when it is pressed, or works when pressed very strongly. This can also result in the vehicle not being able start or unlock after the fob is used.
Most fobs come with an outer cover made of plastic that can be opened and safely cleaned with water and soap. g28carkeys can help restore a keyfob to its original purpose. It's an excellent idea for you to do it frequently to avoid dirt destroying the inside.
A faulty battery is typically the reason why a key fob will not turn on or work. The majority of car dealers and mechanics are able to replace the battery quickly. If you're comfortable installing the battery yourself then you can buy the new one from an online store or a hardware store, and follow the directions on YouTube or in your owner's guide.
The most likely scenario is that your key fob has internal damage, such as cracks or tiny electronic components that are not completely connected to the circuit boards or bent and corroded contact points for batteries. If any of these is the scenario, it's a great idea to talk to an auto locksmith or dealer for a recommendation on a replacement and help getting it programmed 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 vehicle. They can also be a source of frustration when they stop working or seem to be working intermittently. In some instances, the problem may be as simple as replacing the battery, but in other cases it may require a more complicated repair. The first step is to determine the reason for the fob not functioning properly.
The most frequent reason for a fob malfunctioning is that it fails to recognize your vehicle. This could happen if the connection between your remote and the car is damaged. This connection can be reset without the need for an expensive key fob repair.
When the key fob is not sending a clear signal, other issues could occur. This could be the result of a key has been damaged or the battery is dead. In either situation, attempt to reconnect the key to your vehicle. This can be done by following the instructions that came on the key fob. It's also an excellent idea to keep a spare key with you in case you need to utilize it in the event that your primary key isn't working.
The fob might not be receiving a strong signal from the vehicle. This can be due to weak batteries in the car or interference from wireless devices, or an antenna issue. You can test the fob to see if this is the issue by using an external tester. If the tester doesn't light up when you press any of the buttons, it may be a sign that the battery needs to be replaced or the fob is been damaged.
An immobilizer on your car may hinder 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 a software problem.
If you can't fix the fob or it's not worth the effort to repair it, you need to purchase the new one. There are low-cost options from many online retailers and some are even delivered to your doorstep.