Key Fob Repair Service - 5 Common Reasons Your Key Fob Won't Work
It can be a traumatic experience when your key fob breaks down. Fortunately, most fob issues aren't serious or complicated and can be fixed at home or with an auto locksmith close to you.
First, examine the fob of your key to determine whether it is suffering from physical damage or an inoperative battery. You can then reset the fob according to the instructions contained in your owner's manual.
Dead Key Fob Batteries
A key fob allows you to open and start your vehicle without having to fiddle with your physical keys. Some models can even unlock hatchbacks, doors and trunks with the touch of one button. Although the battery for your key fob has died might seem like a major problem, it's actually one of the easiest issues to fix. You can take your car to an auto repair shop or dealership for assistance. But did you know that you can also fix your fob yourself?
First, you'll require a brand new CR2032. Most hardware stores carry them in multipacks. Use a flathead screwdriver or watch to push the case open. There's usually an opening or slot to begin, and once you've created the first gap you can wedge your pry tool like you peeling an orange or apple to open the case further. Be gentle since you don't want to damage the fob, or its circuit board.
Place the new battery in the tabs indicated by yellow arrows in this image. Be sure to insert the battery past the tabs smaller than those highlighted by the green Arrows. Close your key fob after you have installed the new battery, and then test it. If it's still not working then it's time to call an expert for more detailed troubleshooting.
In rare cases, replacing a battery in a keyfob may result in a non-functional device. If this happens, it's likely that something else is wrong with the fob or the vehicle itself. It's a good idea to keep an extra key fob on hand so you can be ready if the original battery is dead or a problem occurs.
In addition to battery replacement, you can ask a professional to inspect and make other repairs to your key fob. They can look for damages to buttons and contacts, as well as other parts and perform reprogramming and synchronization in the event that your vehicle is having a hard time communicating with your key fob.
Damaged Key Fob Battery
The majority of key fobs are powered by a small battery, which powers their internal components. This includes the buttons that turn on the chip and antenna for releasing the radio frequency. The battery also powers the plastic casing which protects these components. If the battery fails, your key fob will not work. The solution is simple and inexpensive simply replacing it. In the owner's manual of their product most manufacturers will provide you with instructions on how to replace key fob's batteries. It's not difficult to do and you can save money by doing it yourself instead of taking the fob to a dealership or auto shop.
If your key fob is not working after replacing the battery, you may be experiencing another issue. Examine the key fob for indications of physical damage, for example cracks or scratches. You can also open the case to inspect the circuit board for signs of corrosion or other issues. If you're comfortable, you can use a cotton ball dipped into rubbing alcohol to clean contact points on the circuit board of the key fob. This will remove the corrosion, but not damage to your fob.
The key fobs should also be programmed to connect to the vehicle receiver. This is done to ensure that only the keys to the same car are able to unlock the vehicle and stop key fobs that are not designed for the vehicle from opening it. If you have recently had your key fob repaired or replaced or if it's been unused for a long time, the transmitter and receive may have been disconnected.
You can test this using a spare remote control that you have. This will let you know whether the issue is with the keyfob or the vehicle's electrical systems. A mechanic can help you fix the problem by reconnecting any wires that are disconnected. You could also try connecting the key fob to a different receiver and try to determine if this solves the issue. If you are unable to connect your key fob to an alternative receiver in your vehicle, you might have to take it to a car dealership or auto repair shop to get more precise repairs.
Key Fob Transmitter Damaged
When your car key fob isn't working, it could be a major issue. Fortunately, the majority of key fobs for cars can be repaired with just a few steps. Examine the fob to determine if it has any physical damage, and ensure that it is not just dead. A new battery might be all that's needed, but if it doesn't fix the problem, there could be a more serious problem with the fob transmitter.
It's not surprising that car key fobs wear out with time. They are made up of many moving parts. A damaged transmitter can prevent you from opening your car or locking its doors. A damaged transmitter can also interfere with radio signals that are sent from your key fob to the receiver inside your car. Bring your key fob to a mechanic to be repaired and inspected in the event that you think that the transmitter may be damaged.
One of the most common reasons why a key fob stops working is that its batteries are depleted. Key fob batteries typically last between three and five years, which is why it's a good idea purchase fresh ones on a regular basis.
The majority of people can replace the battery on the case of a key fob in their home. All you need is a flat-head screwdriver to pry open the case, then you can replace the battery with a brand new one. The majority of key fobs are powered by 3V button cells, which are available in most auto parts stores.
A defective receiver could also be the reason for your key fob not responding. This is a frustrating problem, as it usually occurs when you're driving. If you find that your key fob isn't receiving a signal from the vehicle, try placing it inside the driver's door lock.
A damaged receiver may cause your key fob to behave uncontrollably, such as switching off or locking the vehicle when you press one of its buttons. Try using an alternative keyfob to see if the vehicle will respond. If you don't have an additional key fob, contact your dealer for assistance. If your current key fob is in warranty, a few dealerships selling new cars may be able to provide a replacement at no cost.
Damaged Key Fob Receiver
Key fobs can be prone to many issues. They are convenient tools that allow us to lock and unlock our cars. If your remote key fob for your vehicle isn't working properly it's likely that you need to call a locksmith or an auto dealer. Most common problems with key fobs can be fixed without the need for an expensive replacement. Here are five of the most commonly-cited reasons your key fob may not be working:
Key Fob Needs Re-Programming
As time passes, the transmitter and receiver of a car key fob can become out-of-sync. To fix this problem it is necessary to re-synchronize your key fob and receiver following the reprogramming guidelines for your vehicle. These instructions are available in your owner's guide or ask your dealer nearby for assistance.
If reprogramming your keyfob does not solve the issue, there may be damage or interference with your receiver or keyfob. It's generally easy to fix if you open your key fob and take a closer look inside. Check for signs of damage, for example cracks in the board, tiny electronic components that aren't connected to the board or damaged or bent battery contacts. If www.thekeylab.co.uk spot any of these, you can fix your key fob by replacing the damaged parts.
If you have to repair or replace your key fob, the best solution depends on the cause of the issue and how much you value convenience and cost. If your key fob is damaged or has been dropped, it may be more economical to have it replaced professionally. In any event, take good care of your keyfob so that it can work smoothly for many years. By regularly cleaning it and avoiding exposing it to extreme temperatures or electromagnetic fields you can ensure it will last for the longest time possible. In addition, by choosing a professional with plenty of experience with your specific vehicle's make and model and model, you can be confident that your key fob will always work exactly as intended.