Car Key Fob Repairs
Key fobs today do much more than unlock and start vehicles. This added complexity can cause costly repair costs in the event that it malfunctions.
It's important to know that the majority of fobs are powered by flat watch-style batteries which can be replaced at home. You may even find that a reset will bring it back to life.
Battery Replacement
A dead battery is the main reason for the fob's key not working. This is a simple repair, and is worth trying before you decide to spend money on a new key fob. Simply drive your car to a local hardware or auto parts retailer that carries button cell batteries and purchase a replacement. You can also refer to your owner's manual (or in the case that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions for opening and replacing the battery on your particular type of fob.
Most fobs have two halves that snap together- you'll need to gently break the sides to access the battery. You'll need a small, flat-bladed screwdriver or another tool with a small blade. It might help to look for a groove along the bottom of the fob which you can put your tool in between. It is also advisable to keep an eye for tiny pieces that might break loose while working.
Once you have the new battery, place it in the same manner that you removed the previous one. Make sure the positive (+) side is facing upwards toward the buttons and that the negative (-) side of the battery is aligned correctly with the markings in the battery compartment of your fob.
You can push a button to test the fob. If it isn't working, there might be a problem with your vehicle that needs to be repaired or replaced by a professional.
Certain key fobs are difficult to open and the contacts could be fragile and easily corrosion-prone. In these situations an expert in the field or the dealer will likely be your best option. When replacing a battery, be gentle and follow the owner's guide. You might be able to find a battery similar at a big-box store or discounter, but be sure you read your owner's guide to ensure it is compatible with your vehicle.
Replace the internal key
Most key fobs contain an actual mechanical key, but it's hidden inside the fob to stop thieves from getting. If the battery inside a fob dies it will leave a blank key left behind that can be used to open doors and trunks. In certain cases the key could even start certain vehicles. A majority of people do not realize that they can avoid a trip to the dealership by recharging the fob batteries. Most modern fobs have flat watches-style batteries that are easy to find in hardware stores and auto parts shops. It is essential to choose the correct type of battery. The wrong kind can damage the electronic circuitry, causing the fob to fail earlier.
If the problem continues to persist after replacing the battery, it could be an indication that there is something else going on with your vehicle. Review the owner's manual of your vehicle to determine if there's a reset procedure that can bring the fob back to factory-setup. If this doesn't work, you'll have visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs can also fail due to faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and they send signals that allow you to unlock and start your car with the fob. If you notice that you're required to move closer and closer to your vehicle to get it to work, there's a good chance that the transmitter isn't working.
A professional may need to open the case of the fob to replace the transmitter. A simple screwdriver will usually get the job done however, some fobs have complex release mechanisms that require a specialized tool or specialized equipment available only through a dealer. This is a job that must be handled by a certified mechanic in order to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that's not working could just require a new battery. They are easily available in pharmacy and home improvement stores and are inexpensive. This is a good option to begin before purchasing an entirely new key fob.
You can also change the programming of your key fob yourself if you follow a few basic steps. This process can vary between vehicles, so it is recommended to read the owner's manual and research your specific model. A key fob may require that the ignition switch be switched on when changing the program. Another may require the key to be removed and inserted multiple times.
The general process is simple. Make sure the battery is securely in place. Close all doors except the driver's door. This will ensure that the new key fob can communicate with the vehicle properly. Insert the old key into the ignition, then turn it ON but don't start the engine. Then press the lock button on the fob while looking at the transmission receiver, which is typically situated on the front of the car above the mirror. Within a brief time, the key will indicate to the vehicle that it's programmed by turning off the doors locks or emitting the sound of a chime. This can be a difficult process, so it's important to pay attention to the timing and don't over-press the key button.
If the key fob doesn't work after reprogramming, try using new batteries. If the problem persists, a visit to your car dealer or a locksmith is a good idea. A professional will have the tools and equipment necessary to re-program your car's fob or clone the key if required.
Genesky says he's able to program newer fobs between $200 and $250, based on the vehicle. However, he's had the need to turn away customers with European models due to the fact that there's no equipment required. Luckily, the majority of aftermarket fobs are programmable, but it's always best to talk to an auto dealer first to determine what their price is.
Finding a New Fob
If your key fob is beyond repair, you might require an alternative. Depending on the brand and model, the dealership or an auto locksmith may be able to help. The dealership will likely be the most expensive option for a replacement fob however, they'll have all of the necessary tools and software needed to programme your vehicle properly. If you are looking for a less expensive option, a number of independent locksmiths will be able to provide you with an entirely new car key fob for a much more reasonable price.
It is a good thing to attempt to reset the fob you have before you rush out to buy an entirely new one. The owner's manual will outline the proper reset procedure which is typically pushing a few buttons which restores the original programming.
It is an excellent idea to read your owner's manual and warranty information before you decide where to go for the replacement of your key fob. If your car's warranty is in good standing or you have an auto club or insurance policy that covers bumper to bumper you could qualify for a reimbursement of the cost of a replacement fob.
The process of getting a fob can be simple enough however, finding the right location to do it isn't easy. If you own a new vehicle and you want the peace of mind that comes with knowing that your keys fobs are in good working condition, you might be better off visiting the dealership to get this service. If you are looking for a cheaper alternative, it's possible to find a locksmith that will offer the same service for a lower price.
A professional locksmith is a good option If you're not confident doing this type of work. They're trained and equipped to replace or reprogram keys for cars of all kinds and can do it quickly. Additionally, locksmiths will often visit your office or home to do the job which can be extremely practical for some. They can also cut and program keys ignition key repair near me on the spot in case you've lost keys. This is perfect for those who don't want to leave their vehicle without a key.