Think You're Ready To Start Doing Car Key Fob Repair? Do This Test

Car Key Fob Repairs

Key fobs today do a lot more than unlock and start vehicles. This extra complexity can lead to expensive repair bills in the event that it malfunctions.

The positive side is that many fobs use flat watch-style batteries that are easy to replace at home. You might find that a simple reset will bring your fob back to life.

Battery Replacement

A dead battery is the most common cause of the fob's key not working. It's a simple solve and is worth a try before you spend money on the replacement fob. Simply drive your car to a local auto parts store or hardware retailer that sells button cells and choose an alternative. You can also consult the 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 on opening and replacing the battery on your particular type of fob.

The majority of fobs have two halves that snap togetherYou'll need to pry the sides apart to access the battery. You'll require a small flat-bladed screwdriver or another tool with a small blade. It's a good idea to look for a notch along the bottom of the fob that you can use to place your tool between. You might also want to be on the lookout for small pieces that could come loose while you work.

Once you have your new battery, insert it the same way that you removed the previous one. The positive (+) side should be facing the buttons and the reverse (-), the markings on the battery compartment.

You can push a button to test the fob. If it isn't working, there could be a problem in your car that needs to be fixed or replaced by a professional.

Certain key fobs can be difficult to open, and the contacts may be fragile and easily corroded. In these cases, a car specialist or dealer may be your best option. If  made a post  in need of replacing a battery, try to be gentle and follow the instructions that are specific to your owner's manual. You might be able locate a comparable battery at a discounter or big-box retailer but you'll have to refer to your owner's manual to make sure that it matches your car.

Replace the internal key

To guard against theft, many key fobs have a mechanical key hidden inside. If the battery of the fob fails it will leave an internal key blank which can open trunks and doors (and in some cases, even start certain cars). A majority of people don't realize that they can avoid a trip to a dealership by replacing the fob's batteries. The flat watch-style battery is found in most modern fobs. They can be found at auto parts stores and hardware stores. The right kind of battery is crucial, however. The wrong type can damage the circuitry and lead to the fob to fail much earlier.

If you replace the battery and find the issue is still there it could be an indication that something else is going on with your car. Check your owner's manual to determine if you have a reset procedure that will restore the fob to the factory program. If this doesn't help then you'll need to visit a dealership or an independent shop that is specialized in vehicle security systems and fob programming.

Fobs may also malfunction due to faulty transmitter receivers. They are usually found close to the steering wheel, or in the dashboard. They transmit signals that enable you to unlock your vehicle and start it using the fob. You may have to move closer to the car to enable it.

It might be necessary for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver can usually get the job done, but some fobs have complex release mechanisms that require a specialized tool or specialized equipment that is available only at a dealership. This task should be done by a qualified mechanic to avoid damaging the fob as well as yourself.

Reprogramming the Key

Often a non-functional key fob simply needs a fresh battery. These batteries are readily available in home improvement and pharmacy stores and are affordable. This is a great way to start before buying the new key fob.

You can also reprogram your key fob on your own by following the steps below. The procedure varies for different vehicle makes, so it's important to refer to the owner's manual and study the specifics of your particular model. One key fob could require that the ignition be on when changing the program. One key fob could require the key to be inserted several times.

The general process is simple. First, make sure that the new battery is in place. Close all doors, except the driver's door. This will ensure the new key is communicating with the vehicle in a correct manner. Place the old key in the ignition and turn it on but do not start the engine. Press the lock button while aiming the fob toward the receiver of the transmission. It is usually located on the front, above the mirror. The key will signal to the vehicle within a brief amount of time that it's being programmed. This can be done by turning the door locks or by emitting an audible chime. This process can be tricky, so it's important to pay attention to the timing and don't over-press the key button.

If the key fob won't function after reprogramming, you can try replacing the batteries. If the issue is still there, you might want to visit your local dealer or locksmith. A professional will have all the tools and equipment to reprogram your car fob or create a new one if needed.

Genesky claims he is able to program newer fobs ranging from $200 and $250, depending on the vehicle. However, he's had the need to turn down customers who have European models due to the fact that there's no equipment they require. Most aftermarket fobs can be programmed, but always inquire with your local dealer to find out the cost.

Getting a New Fob

If your key fob can't be fixed, you could require a new one. Based on the model and make, an auto locksmith or dealership might be able to assist. The dealership will likely be the most expensive option for a fob replacement However, they'll have all the required tools and software to program your car correctly. Numerous locksmiths who are independent offer a brand new car key fob at the lower cost.

visit the next site 's a good idea to try to reset your current device before you make the decision to purchase a new one. The owner's manual should explain the proper reset procedure which is typically pushing a few buttons that reset the original programming.

You should also look over the owner's manual and warranty information to see whether you are eligible for a replacement fob for your key. If your vehicle's warranty is in good standing or you have an auto club or insurance policy that covers bumper to bumper, you may qualify for a reimbursement of the cost of a replacement fob.

Finding a fob is simple enough, but finding the right place to have it done isn't easy. You might want to visit the dealer for this service if you are driving a brand new car and you are looking to feel secure knowing that your key fobs work properly. However, if you're looking for an option that is more affordable it is usually possible to find an independent locksmith who can provide the same service for a lower cost.

If you're not confident handling this type of work on your own, a professional locksmith can be a great choice. They are equipped and trained to replace or reprogram keys for cars of all types and can do it quickly. A locksmith is also able to visit your house or office which is convenient for many people. They can even cut and program keys on the spot if you have lost keys, which is ideal for those who don't like to leave their cars unattended.