Key Fob Repair Service - 5 Common Reasons Your Key Fob Won't Work
A key fob that breaks down can be an inconvenient situation. Luckily, most fob problems aren't major or difficult and can be resolved at home or with an auto locksmith close to you.
The first step is to examine the fob's keypad for physical damage as well as an unresponsive battery. You can then reset the fob by following the instructions provided in your owner's manual.
Dead Key Fob Batteries
With a key fob you can unlock and start your vehicle without having to fumble around with your keys. Some models can even unlock doors, hatchbacks and trunks with the push of one button. A dead key fob isn't as difficult to fix as it may appear. You can take your vehicle to an repair shop or a dealership for assistance. But did you know that you can fix your fob on your own?
The first thing you'll require is a fresh, new CR2032 battery. Most hardware stores carry batteries in multipacks. Then, use the flathead screwdriver or watch to pry open the fob case. There's usually a slot or notch to get started and after you've created the first gap, you'll be able to wedge your pry tool like you would peel an apple or orange to open the case more. You should be gentle since you don't want to damage the fob, or its circuit board.
Insert the new battery under the tabs marked with yellow arrows on this image. Be sure to insert the battery past the two tabs that are indicated by green Arrows. Once the new battery is installed, close your key fob and try it. If the key fob does not work, you may require contacting a professional for a more detailed troubleshooting.
In rare instances replacement of the battery in a key fob can still result in a malfunctioning device. If this happens, it's a sign that something is wrong with the fob or the vehicle itself. It's a good idea keep an extra key fob on hand so you can be prepared when the original battery dies or another problem strikes.
In addition to battery replacement, you may also request an expert to inspect and make any other repairs to your key fob. They can look for damaged buttons as well as contacts and other parts. They can also perform the reprogramming or synchronization process when your vehicle is experiencing difficulties communicating with your key fob.
Damaged Key Fob Battery
The majority of key fobs are powered by a small battery that powers the internal components. This includes the buttons that trigger the chip and antenna for releasing the radio frequency. The battery also powers the plastic casings to protect these components. If the battery is dead, your key fob will not work. key repairs is simple and inexpensive to replace it. Many manufacturers have directions in their owner's manual on how to change the battery of the key fob. It can be a little tricky but it's not difficult to accomplish and you'll likely save money by doing it yourself, rather than taking the fob to the auto shop or dealership.
If your key fob is not working after replacing the battery, you may have a different problem. Inspect the key fob for indications of physical damage, such as cracks or dents. You can also check the circuit board by opening the case. If you feel comfortable doing this, then you can use a cotton swab that has been soaked in rubbing alcohol to clean the contact points on the key fob's circuit board. This will remove the corrosion, but not damage to the fob.
Key fobs should also be programmed to connect to the receiver of the vehicle. This is to ensure that only people with keys for the same vehicle can unlock the car, and to prevent other key fobs from attempting to access vehicles that they weren't designed for. If you've recently had a key fob repaired or replaced or in the event that it hasn't been used for a while the receiver and transmitter could have become disconnected.
You can test this using a spare remote that you have. This will let you know whether the issue is related to the keyfob, or the electrical system of the vehicle. A mechanic in your car will be able to connect any disconnected wires and help you resolve the issue. You can also try connecting the key fob to a different receiver in your vehicle and see if that resolves the issue. If you're unable to connect your key fob to another receiver in your vehicle, you may have to take it to a car dealership or auto repair shop to get more specific repairs.
Damaged Key Fob Transmitter
It can be a major problem when your car's key fob stops working. Thankfully, most key fobs for cars can be repaired by following just a few steps. Check the fob to determine whether it's got any physical damage, and ensure that it's not dead. If a new battery doesn't fix the issue, it could be a bigger issue.
Car key fobs are made up of many moving parts, which is why it's not unusual to expect them to suffer wear and tear with time. key fob repairs damaged transmitter for your key fob could stop your car from starting or unlocking the doors. remote key repair damaged transmitter may also affect radio signals transmitted from your key fob to the receiver in the car. Bring your key fob to a mechanic to be repaired and inspected when you think that the transmitter may be damaged.
Batteries are often the cause of a key fob not working. Key fob batteries last between 3 and 5 years. It is best to replace them on a regular basis.
Most people can replace the battery inside the case of a key fob in their home. All you need is a flat-head screwdriver to break open the case, then replace the battery with a new one. The majority of key fobs are powered by 3V button cells that are sold at most auto parts shops.
A malfunctioning receiver could be the reason behind your key fob not responding. This is a frustrating problem and usually occurs while you are driving. If you find that your key fob doesn't receive an alert from your vehicle, try putting it inside the driver's door lock.
A damaged receiver can cause your keyfob's to behave uncontrollably. For instance it might close or shut off the vehicle when you push one of its buttons. Try using a spare keyfob to see whether the vehicle responds. If you don't have a spare key fob, call your dealer for service. If your current key fob is under warranty, some dealerships selling new cars may be able to provide a free replacement.
Damaged Key Fob Receiver
Key fobs are fantastic convenience tools that allow us to lock, unlock, and start our vehicles, they can be susceptible to a range of issues. If your remote fob in your car isn't working properly, it may be time to call a locksmith or an auto dealer for assistance. Fortunately, most common problems with key fobs can be easily resolved without having to shell out for a costly replacement. Here are the five most frequent reasons why your key fob might not be working:
Key Fob Needs Re-Programming
Over time the receiver and transmitter of a car key fob can become out-of-sync. In order to resolve this issue, you'll need to sync the key fob with its receiver by following the instructions for reprogramming your vehicle. These instructions are available in the owner's manual or contact your dealer in person for assistance.
If reprogramming your keyfob does not resolve the issue, there may be damage or a problem with your keyfob or receiver. Luckily, this issue is easy to fix by opening your key fob to get a closer look at the interior. Find indications of damage such as cracks in the circuit board, tiny electronic components that aren't connected to the circuit board or bent or oxidized battery contacts. Repairing the key fob if you find any of the above.
The best option for you depends on your budget and ease of use. If your key fob has been damaged or dropped, or has been subjected to other forms of physical damage it could be simpler and less expensive to have it replaced by a professional. In any event, take good care of your keyfob so that it can perform smoothly for a long time. You can prolong its lifespan by cleaning it regularly and avoiding extreme temperatures or electromagnetic fields. In addition, by choosing a professional with plenty of experience with your specific car's model and make and model, you can be confident that your key fob will function exactly as it was intended to.