Key fobs of today are more than just a way to unlock and start vehicles. This extra complexity can cause costly repair costs if it breaks.
The positive side is that many fobs are equipped with flat-watch-style batteries that are easy to replace at home. You may even find that a reset can make your device work again.
Battery Replacement
A dead battery is the main reason for a key fob not working. This is a simple repair, and is worth a try before you go spending money on a new fob. Simply take your car to an hardware or auto parts retailer that carries button cell batteries and pick up a replacement. You can also consult your owner's manual (or, if you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions on opening and replacing the battery in the particular type of fob.
Most fobs have two halves that snap together -You'll need to pull the sides apart to get to the battery. mouse click the next web page 's usually a screwdriver or a different tool that has a flat, thin blade. It's a good idea to look for a groove along the lower edge of the fob that you can place your tool between. It is also advisable to keep an eye out for small pieces that could come loose while you work.
Insert the new battery the same way you removed the old one. The positive (+) side should be facing the buttons and the reverse (-) the markings on the battery compartment.
Press a button to test the fob. If it fails, it 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 fragile and easily damaged. In these situations an expert in the field or the dealer will likely be the best option. When replacing a battery, be patient and follow your owner's manual. You may be able to locate a battery similar in a big-box store or discounter, but make sure you check the owner's manual to ensure it is compatible with your car.
Replacing the Internal Key
To guard against theft, many key fobs are equipped with an electronic key inside. When the fob battery dies it leaves an internal key blank that can unlock 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 the dealership by replacing the fob's batteries. The flat watch-style battery is found in the majority of modern fobs. These batteries can be found at auto parts stores and hardware stores. It is important to use the correct kind of battery. The wrong kind can damage the electronic circuitry and cause the battery to fail faster.
If the issue persists even after you have replaced the battery, it may be a sign that there is something else going on in your vehicle. If you have an owner's guide look for a reset procedure is available to restore the fob's original programming. If this doesn't work, you'll have go to a dealer or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs can also malfunction due to faulty transmitter receivers. They are typically located on the dashboard or near the steering wheel, and transmit signals that allow you to unlock and start your car with the fob. If you're being required to get closer and closer to your car in order to make it work, there's a good possibility that the transmitter is not working.
It may be necessary for a professional to open the case of the fob to replace the transmitter. A simple screwdriver will usually do the job however, some fobs have complex release mechanisms that require a special tool or equipment that is available only at a dealership. This task must be handled by a qualified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that is not functioning simply needs a fresh battery. Since these batteries are inexpensive and readily available at pharmacies and home improvement stores, it's an excellent first step prior to buying the purchase of a new car key fob.
You can also change the programming of your key fob yourself If you follow a few basic steps. The procedure varies for different vehicle brands, so it's essential to consult your owner's manual and research the specifics of the model you own. One key fob could require that the ignition switch be on when programming. One key fob could require the key to be inserted several times.
The process is straightforward. Make sure that the battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure the new fob is communicating with the vehicle properly. Put the old key in the ignition, then turn it on however, do not start the engine. Next press the lock button on the fob while aiming it at the transmission receiver, which is usually located on the front of the car above the mirror. The key will notify the vehicle within a short amount of time that it's being programmed. This can be done by cycling the door locks, or emitting an audible chime. This process can be tricky and it's crucial to be aware of the timing and to not over-press the key button.
If the key fob doesn't work after reprogramming, try replacing the batteries. If the issue persists you should visit the dealer of your vehicle or a locksmith should be considered. A professional locksmith will have the tools and equipment necessary to re-program your car's fob or clone a new key if it's needed.
Genesky says he's able to program newer fobs for around $200-$250, depending on the car. He's experienced European models rejected due to the fact that he lacks the expensive equipment needed. Most aftermarket fobs can be programmed, but you should always inquire with your local dealer to determine the cost.
Getting a New Fob
If your key fob cannot be fixed, you could have to purchase another one. Based on the make and model, the dealership or an auto locksmith might be able to assist. The dealership is likely to be the most expensive choice to replace your fob, but it will also have the tools and software required to program your car correctly. Many locksmiths in independent shops provide a new car key fob at the lower cost.
It is a good thing to attempt to reset your current fob before you decide to buy a new one. The owner's manual should outline the correct method of reset. This is usually an orderly press that restores the factory programming.
It is an excellent idea to read your owner's manual as well as warranty information prior to deciding where to go for the replacement of your key fob. If your vehicle's warranty is still in effect or you have an auto club or car insurance policy that covers bumper-to-bumper you could qualify for a reimbursement on the cost of replacing the fob.
Finding a fob is simple enough, but finding the right place to have it done can be tricky. It is possible to visit the dealer for this service if have a newer car and you want to be confident that your key fobs work properly. However, if you want an affordable alternative it is usually possible to find a locksmith who is independent who can offer the same services for a significantly lower price.
If you're not comfortable doing this type of work yourself, a professional locksmith may be a great option. They are equipped and trained to change or reprogram car key fobs of all kinds and can do it quickly. A locksmith can also come to your office or home which is a great option for a lot of people. They can cut keys and program them on site if you've lost keys. This is perfect for those who do not like to leave their car unattended.
