10 Things We Hate About Car Key Fob Repair
Car Key Fob Repairs
Key fobs today can do much more than unlock and start vehicles. This added complexity can result in costly repairs in the event that it malfunctions.
It's a good idea to know that the majority of fobs are powered by flat-watch-style batteries which can be replaced at home. It is possible that a reset can bring it back to life.
Battery Replacement
A dead battery is the main reason for a key fob not working. This is easy to fix, and it's worth a try before you spend money on a new key fob. You can buy an additional button cell battery at a local auto part retailer or hardware store in the event that you already have one. You can also consult your owner's manual (or in the event that you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions for opening and replacing the battery on the specific type of fob you have.
You'll need to gently pull off the sides of many fobs in order to access the battery. You'll usually need a small screwdriver or another tool that has a flat, thin blade. You can wedge your tool into a slot on the bottom of the key fob. You may also want to be on the lookout for small pieces that may fall off while working.
Once My Site have your new battery, place it in the same manner that you removed the previous one. Make sure that the positive (+) side is facing upwards towards 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 may be a problem with your vehicle that needs to be fixed or replaced by a professional.
Certain key fobs can be difficult to open, and the contacts may be brittle and easily damaged. In these situations the best choice is to talk to a expert or a dealer. When replacing a battery, be gentle and follow your owner's guide. You might be able to find a battery similar at a big-box store or discounter, however, make sure you read the owner's manual to make sure it's compatible with your car.
Replacing the Internal Key
To prevent theft, most key fobs have an internal mechanical key that is hidden within. When the battery in the fob fails and the key is discarded, a blank one is left behind, which can be used to open trunks and doors. In some cases the key could even start certain cars. Most people aren't aware of this however, they can save a trip to the dealership by simply replacing the fob battery. The flat watch-style battery is used in the majority of modern fobs. These batteries can be found in auto parts stores and hardware stores. It is essential to choose the right type of battery. The wrong kind can damage the electronic circuitry, which can cause the fob to fail much faster.
If the problem continues to persist even after you have replaced the battery, it could be a sign that something else is wrong in your vehicle. If you have an owner's manual look for you can use a reset procedure to restore the fob's factory programming. If this doesn't work, you'll have visit a dealership or independent shop that specializes vehicle-security systems and key fob programming.
Fobs could also fail because of faulty transmitter receivers. These are usually built into the dashboard or close to the steering wheel, and they transmit signals that allow you to open 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 great possibility that the transmitter is not working.
A professional might have to open the case of the fob to replace the transmitter. A simple screwdriver is enough to accomplish the task however some fobs come with complex release mechanisms that require a special tool or specialized equipment that is available only through a dealer. This job must be handled by a qualified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that is not working could just require a new battery. These batteries are easily found in both pharmacy and home improvement stores and are cheap. This is a great method to start before you purchase a new key fob.
You may also be able to reprogram the fob yourself by following a few basic steps. This process can vary between vehicles, so it is recommended to read the owner's manual and study the specific model of your vehicle. One key fob might require that the ignition switch be turned on while reprogramming. One key fob may require the key to be inserted several times.
The procedure is simple. First, make sure that the new battery is firmly in place. Close all doors, except the driver's door. This will ensure that the new key fob is communicating with the vehicle correctly. After that, put the old key back into the ignition and switch it to the ON position, but do not start the engine. Next, press the lock button on the fob while aiming it at the transmission receiver, which is usually located in the front of the vehicle above the mirror. Within a short time frame the key will announce to the vehicle that it's being programmed by cycling the doors locks or emitting an emitted sound. This can be a tricky procedure, so pay attention to the timing and don't press too hard the button.
If the key fob won't work after reprogramming, try using new batteries. If the issue is still there, you may want to visit your local dealer or locksmith. A professional locksmith will have the tools and equipment to reprogram the car fob or create a new one if necessary.
Genesky says he can usually program newer fobs for around $200 to $250, based on the vehicle. However, he's had the need to turn away customers with European models because they don't have the costly equipment required. The majority of aftermarket fobs can be programmed, but always consult your local dealer to find out the price.
A New Fob
If your key fob is simply beyond repair, you may require an entirely new one. Based on the make and model, an auto locksmith or dealership may be able help. The dealership is likely to be the most expensive option for a replacement fob but it also has the tools and software needed to program your car correctly. Numerous locksmiths who are independent provide a new car key fob for the lower cost.
It is a good thing to attempt to reset the fob you have before you make the decision to purchase another one. The owner's manual should outline the correct method of reset. This is usually the result of a series of button presses that restores the factory programming.
You should also look over your owner's guide and warranty information to determine if you can get an additional fob for your key. If your car's warranty still active or you have an auto club or insurance policy that covers bumper to bumper you could be eligible for a reimbursement of the cost of a replacement fob.
Finding the right where to purchase a fob can be a challenge. You may want to go to the dealer to get this service if you are driving a brand new car and want peace of mind knowing that your keyfobs are working properly. If you're looking for a more affordable alternative, it's possible to find a locksmith that can provide the same service for an affordable cost.
A locksmith professional is a great choice If you're not confident doing this kind of work. They are equipped and trained to repair or replace key fobs for cars of all types, and can do so quickly. Locksmiths can also visit your house or office, which is convenient for many. They can even cut and program keys on-site when you've lost keys, which is great for those who prefer not to leave their vehicles unattended.