Key Fob Repair Service - 5 Common Reasons Your Key Fob Won't Work
It can be a stressful experience when your key fob breaks down. Fortunately, the majority of fob problems aren't major or difficult and can be resolved at your home or by an auto locksmith near you.
The first step is to examine the key fob to see if it has any physical damage or an inoperative battery. Then, you can reset the fob by following the instructions provided in your owner's manual.
Dead Key Fob Battery
A key fob lets you to unlock and start your vehicle without having to mess around using your keys. Some models even unlock doors, hatchbacks and trunks with the touch of one button. A lost key fob is not as difficult to fix as it may seem. The majority of car owners know they can visit a dealership or repair shop for help, but did you realize that you can also try to fix your own fob at home?
The first thing you'll need is a brand new, fresh CR2032 battery. You can purchase them in a multipack from most hardware stores. Use a flathead screwdriver or watch to push the case open. There's typically a slot or notch to begin and after you've created the first gap you can use your tool as you would peel an apple or an orange to open the case further. Be gentle, as you don't want breaking the case of the fob or the circuit board within.
Once you've got the case open, insert the new battery under the tabs highlighted by yellow arrows in this photo. Be sure to insert the battery past the two tabs that are indicated by green arrows. After the new battery is in place, close up your key fob and test it. If the key fob still doesn't function, you may require the assistance of an expert for more detailed troubleshooting.
In rare instances replacement of a battery in the keyfob could result in a device that isn't functioning. If this happens, it's likely that something else is wrong with your device or the vehicle itself. It's a good idea to 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 can ask an expert to examine and perform other key fob repairs. They can inspect for damaged buttons, contacts, and other parts. They can also perform the reprogramming process or synchronization when your vehicle is experiencing trouble communicating with your key fob.
Damaged Key Fob Battery
The majority of key fobs are powered by a tiny battery, which powers the internal components. This includes the buttons that activate the antenna and chip to release the radio frequency. The battery also powers the plastic casing which protects these components. Your key fob will not work if the battery is dead. The solution is simple and affordable: replace the battery. There are many manufacturers that have instructions in their owner's manual on how to replace the battery on the key fob. The process isn't easy, but it is not hard to do and you'll likely save money by doing it yourself, rather than taking the fob to the auto shop or dealership.
There could be a second issue if the key fob does not work after replacing the batteries. Examine the key fob to see whether there are physical damages, such as cracks or dent. You can also inspect the circuit board by opening the case. If you feel confident doing this, 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 eliminate corrosion without damaging the fob.
The key fobs also need to be programmed to connect to the vehicle receiver. This is to ensure that only keys to the same car are able to unlock the vehicle and stop key fobs that are not intended for that particular vehicle from opening it. If you've recently had your key fob repaired or replaced, or in the event that it hasn't been used for a while the transmitter and receiver could have been disconnected.
You can test this by using a spare remote control that you own. This will tell you whether the issue is related to the keyfob or with the vehicle's electrical systems. A mechanic can assist you to resolve the issue by reconnecting any disconnected wires. You could also try connecting the key fob to another receiver and check if that fixes the issue. If you're unable to accomplish this, you may need to bring your key fob to an auto dealer or repair shop for more extensive repairs.
Damaged Key Fob Transmitter
If your car key fob isn't working, it could be a major hassle. Most car key fobs are repairable by following a few easy guidelines. Check the fob to determine if it has any physical damage and ensure that it is not just dead. A new battery might be all you need however, if it fails to solve the issue, it could be a more serious issue with the fob's transmitter.
Car key fobs are made up of many moving parts, and it's normal for them to undergo wear and tear over time. A damaged transmitter can stop you from starting your car or unlocking the doors. key repair damaged transmitter can also affect radio signals transmitted from your key fob to the receiver in the car. If you suspect your key fob's transmitter is damaged, take it to an expert mechanic in your area for inspection and repair.
One of the main reasons a key fob stops working is that its batteries are depleted. Key fob batteries usually last between three and five years, which is why it's a good idea to purchase fresh batteries on a regular basis.
The majority of people can replace the battery on the case of a key fob in their home. You'll need an flat-head screwdriver to open the case open. Once you have it opened, you'll be able replace the old battery. Most key fobs are powered by 3V button cell batteries that are available at most auto parts stores.
Another reason why your key fob won't respond is because it has a defective receiver. This could be a problem that is frustrating, because it usually happens when you're driving. If you find that your key fob isn't getting any signal from the vehicle, try placing it in the door of the driver's lock.
A damaged receiver may also cause your keyfob to act uncontrollably. For example it might close or shut off the vehicle when you push one of its buttons. If you have an extra key fob, you can try using it to see if it will respond to the vehicle's commands. Call your dealer if you don't own an extra keyfob. In some cases, a new-car dealership may be able to offer an alternative for free if your current fob is covered by warranty.
Damaged key fob receiver
Key fobs can have many issues. They are convenient tools that let us lock, unlock and start our cars. If your remote key fob for your vehicle isn't working properly it's possible to call a locksmith or an auto dealer. A lot of common issues with keys are easily fixable without the need to purchase an expensive replacement. Here are the five most frequent reasons your key fob may not be responding:
Key Fob Needs Re-Programming
Over time, the key fob receiver and transmitter could get out of sync with one and the other. To fix this problem you'll need to sync your key fob and receiver following the reprogramming instructions for your car. These instructions can be found in your owner's manual, or you can contact the dealer near you to assist you.
If the re-programming of your key fob fails to solve the issue, there may be other issues or interference to your key fob, or its receiver. It's usually simple to fix if you take off your key fob and take an in-depth look inside. Check for evidence of damage, such as cracks on the board, tiny electronic components that aren’t attached to the board, or bent or damaged battery contacts. Repairing the key fob if you find any of the above.
The best option for you depends on your budget and the convenience. If your key fob is damaged or has been dropped, it may be more cost-effective to have it replaced professionally. In remote key repairs , take good care of your key fob to ensure that it continues to perform smoothly for a long time. By regularly cleaning it and avoiding exposing it extreme temperatures or electromagnetic fields, you can ensure it will last for as long as possible. If you choose a professional who has experience with the make and model of your vehicle You can be assured that your key fob will always be working as intended.