Key Fob Repair Service - 5 Common Reasons Your Key Fob Won't Work
Having your key fob break down is a frustrating situation. Luckily, most fob problems aren't too serious or complex and can be fixed at home or by an auto locksmith close to you.
The first step is to check the fob for physical damage and dead batteries. Then, try to reset the fob according to instructions from your owner's manual.
Dead Key Fob Battery
Key fobs allow you to unlock and even start your vehicle without having to fiddle using your keys. Some models can even unlock doors, hatchbacks and trunks with the push of the button. A dead key fob is not as difficult to fix as it may seem. The majority of car owners know they can go to a dealership or repair shop for assistance but did you know that you can also try to fix your own fob yourself at home?
The first thing you'll need is a fresh, new CR2032 battery. Most hardware stores sell them in multipacks. Then, use an flathead screwdriver or watch to pry open the fob case. There's usually an opening or slot to begin and after you've created the first gap, you'll be able to use your tool as you peeling an apple or orange to open the case more. It's best to be gentle; you don't want to break the case of the fob or the circuit board inside.
Insert key repair service under the tabs indicated by yellow arrows in this image. Be sure to place the battery over the tabs smaller than those highlighted by green arrows. Close your key fob after installing the new battery and then test it. If it's still not working, it might be the right time to contact an expert for more thorough troubleshooting.
In rare cases replacing the battery on the fob's key can result in a malfunctioning device. In this instance there's probably a problem with the fob or vehicle. Keep a spare keyfob on hand so that you're prepared in the event that your battery dies or if a problem occurs.
In addition to battery replacement, you may also request a professional to inspect and perform other repairs to your key fob. They can inspect for damaged buttons, contacts, and other components. They can also do reprogramming or synchronization, in the event that your vehicle is having trouble communicating with your key fob.
Key Fob Battery Damage
The majority of key fobs are powered by a small battery that powers their internal components. This includes the buttons that activate the antenna and chip to release a radio frequency. The battery also powers the plastic casing which protects these components. If the battery dies the key fob will not function. The solution is simple and inexpensive: simply replace the battery. There are many manufacturers that have instructions in their user's manuals on how to change the battery on the key fob. It's not a difficult task, and you can save money by doing it on your own instead of taking the fob to a dealership or auto shop.
You could have a different issue if your key fob still does not function after replacing the batteries. Inspect the key fob for indications of physical damage, like cracks or scratches. You can also examine the circuit board by opening the case. If you are comfortable, you can employ a cotton ball that has been dipped in rubbing alcohol to clean contact points on the circuit board of the key fob. This will eliminate the corrosion, but not damage to the fob.
Key fobs also need to be programmed to connect to the receiver of the vehicle. This is done so that only the keys to the same car can unlock the vehicle, and to stop key fobs that are not designed for the vehicle from opening it. If you've recently had your key fob repaired or replaced, or if it has been in use for a while the transmitter and receive may have been disconnected.
You can test this by using a spare remote that you have. This will let you know whether the issue is related to the key fob, or the electrical system of your vehicle. A mechanic can assist you to resolve the issue by reconnecting any wires that are disconnected. Alternatively, you can try to connect the key fob to a different receiver in your vehicle and see if that solves the issue. If you are unable connect your key fob to a different receiver in your vehicle, you might need to take it to a dealership or auto repair shop for more detailed repairs.
Damaged Key Fob Transmitter
It can be a big inconvenience when your car key fob fails to work. Thankfully, most car key fobs can be fixed with just a few steps. First, examine the fob for physical damage, and make sure it's just dead. A new battery might be all that's needed, but if it doesn't fix the problem, there could be a larger issue with the fob transmitter.
Car key fobs are made up of lots of moving parts, and it's not unusual for them to experience some wear and tear with time. A damaged transmitter on your fob can hinder your car from starting or unlocking the doors. Furthermore a damaged transmitter may affect the radio signals that are sent between your key fob and receiver inside the vehicle. If you suspect your key fob's transmitter has been damaged, take it to an expert mechanic in your area for inspection and repair.
Batteries are often the cause of a key fob that isn't working. Key fob batteries last between 3 and five years. It's best to replace them on a regular basis.
The replacement of a key fob's battery is a simple task that anyone can complete at home. All you require is a flat-head screwdriver to break open the case, and then you can replace the old battery with a brand new one. Most key fobs use 3V button cell batteries, which are readily available at many auto parts stores.
electronic car key repair near me could also be the cause of your key fob not responding. remote key fob repair near me can be a very frustrating issue and usually occurs when you're driving. If you notice that your key fob isn't receiving any signal from the vehicle, try placing it inside the driver's door lock.
A damaged receiver may also cause your keyfob to act uncontrollably. For instance it might lock or turn off the vehicle if you press one of its buttons. Try using an alternate keyfob to determine if the vehicle will respond. Call your dealer if you don't own a spare keyfob. If your current key fob is in warranty, a few dealerships selling new cars may be able to offer a replacement for free.
Key fob receiver damaged
Key fobs can have a number of problems. They are useful tools that allow us to lock and unlock our vehicles. If your car's remote key fob isn't functioning properly, it may be the right time to contact a locksmith or your auto dealer for help. A lot of common issues with keys can be easily fixed without the need for an expensive replacement. Here are the five most common reasons why your key fob may not be working:
Key Fob Needs Re-Programming
As time passes, the transmitter and receiver of a car key fob could become out-of-synchrony. To fix this problem you'll need to sync your key fob and receiver by following the reprogramming directions for your vehicle. These instructions are available in your owner's guide or ask your local dealer for assistance.
If reprogramming the keyfob does not resolve the issue, there may be a problem or an interference with your receiver or keyfob. Fortunately, this is usually simple to fix by opening your key fob to take a closer look at the interior. Find signs of damage like cracks in the circuit board, teeny electronic components that aren't completely connected to the circuit board or bent or the battery contacts are oxidized. If you find any of these, you can fix your key fob by replacing damaged components.
The best solution for you will depend on your budget and convenience. If your key fob is damaged or has been dropped, it may be more economical to replace it by a professional. In any case, be certain to take care of your key fob to ensure it can continue to provide you with years of uninterrupted operation. You can prolong its lifespan by cleaning it regularly and staying clear of extreme temperatures or electromagnetic fields. Furthermore, by selecting a professional with plenty of experience in your particular car's model and make, you can rest assured that your key fob will always function exactly as it was intended to.