The Next Big Thing In Car Key Fob Repair
Car Key Fob Repairs
Today's key fobs are more than just a way to unlock and start cars. This added complexity can lead to expensive repair bills if it breaks.
The good news is that most fobs use 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
The most common reason a key fob stops working is due to a dead battery. It's easy to repair and worth a try before you purchase an alternative fob. You can buy the new button cell at a local auto part retailer or hardware store in the event that you already have one. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to replace and open the battery in your fob.
Most fobs have two halves that snap together -you'll have to gently break the sides to access the battery. You'll need a small flat-bladed screwdriver, or a different tool with a thin blade. It's a good idea to look for a notch on the bottom of the fob which you can use to put your tool in between. You may also want to keep an eye out for small pieces that may come loose while working.
Insert the new battery the same way as you removed the old one. The positive (+) side should be facing the buttons and the reverse (-) the markings on the compartment for the battery.
You can push a button to test the fob. If it doesn't work, you might have an issue with your car that requires a specialist to fix or replace.
Certain key fobs require specific tools to open, and the contacts inside may be delicate and susceptible to corroding. In these instances you should consult a specialist in your car or the dealer will likely be your best option. When replacing a battery, be gentle and follow your owner's guide. You might be able find a similar battery at a discounter or a big-box retailer but you'll have to refer to your owner's manual to ensure that it's compatible with your vehicle.
Replace the internal key
To prevent theft, most key fobs come with a mechanical key hidden inside. When the battery in the fob dies it will leave an internal key that is blank which can open doors and trunks (and in some cases, start certain cars). A majority of people don't realize that they can avoid a trip to a dealership by replacing the fob batteries. The flat watch-style batteries are used in most modern fobs. These batteries are easily located at hardware and auto parts stores. Choosing the right type of battery is essential however. A wrong type of battery can harm the electronic circuitry, causing the fob to fail sooner.
If you try replacing the battery and find the issue persists, it could be a sign that something else is happening in your vehicle. If you have an owner's guide and you're not sure, try to determine if a reset procedure is available to restore the fob's original programming. If this doesn't work, you'll have visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs can also fail because of faulty transmitter receivers. They are typically located on the dashboard or near the steering wheel, and transmit signals that allow you to open and start your car using the fob. If car remote key repair notice that you're being required to get closer and closer to your vehicle to get it to work, there's a good possibility that the transmitter is not working.
A professional may need to open the case of the fob to replace the transmitter. A simple screwdriver can usually do the trick, but certain fobs require a specific tool or special equipment which can only be found at a dealer. It's a good idea to have a certified mechanic do this job so that you don't accidentally break the fob or hurt yourself.
Reprogramming the Key
Often a non-functional key fob simply needs a fresh battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, this is an excellent first step prior to purchasing a new car key fob.
You can also re-program your key fob on your own if you follow a few basic steps. The procedure varies for different vehicle makes, so it's important to consult your owner's manual and study the specifics of the model you own. For instance the key fob might require the ignition to be switched on while reprogramming the key. Another might need the key to be removed and inserted several times.
The basic procedure is simple. First, make sure the new battery is securely in place. Then, get in the driver's seat, and close all doors, with the exception of the driver's side door. This will ensure that the new fob is communicating with the vehicle in a correct manner. After that, put the old key back in the ignition and turn it to the ON position, but do not start the engine. Then, 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 inform the vehicle within a brief amount of time that it is being programmed. This can be done by turning off the door locks or emitting an audible chime. This is a difficult process, so pay close attention to the timing and avoid pressing too hard the button.
If the key fob won't function after reprogramming, you can try using new batteries. If the issue is still there, you might want to check with your car dealer or locksmith. A professional locksmith will have the tools and programming equipment needed to reprogram your car's fob or clone an entirely new key if needed.
Genesky claims he is able to program newer fobs between $200 and $250, depending on the model of vehicle. However, he's had the need to turn down customers who have European models due to the fact that they don't have the costly equipment they require. The majority of aftermarket fobs can be programmed, but you should always consult your local dealer to find out the price.
Finding a New Fob
If your key fob cannot be fixed, you could require another one. Depending on the make and model, an auto locksmith or a dealership might be able to assist. The dealership will likely be the most expensive alternative for replacing a fob, but they will also have all of the necessary tools and software needed to program your car correctly. Numerous locksmiths who are independent offer a new car key fob for the lower cost.
Before you rush to get a new fob, it is a good idea to try resetting your current device. The owner's manual should outline the correct reset procedure. It is typically an orderly press which restores the factory settings.
It's also a good idea to read the owner's manual and warranty information before deciding where to go for a key fob replacement. If your car is still under warranty or you have a car-insurance policy or auto club membership that provides bumper-to-bumper insurance, you might be eligible to receive a reimbursement for the cost of an entirely new fob.
Finding a fob is simple enough, but finding the right location to get it done can be a challenge. If you own a new car and want the security with knowing that your key fobs are in good working order, you may prefer going to the dealership for this service. If you're looking for an affordable alternative it is usually possible to find a locksmith who is independent who can provide the same services at a much lower cost.
If you aren't comfortable handling this kind of work yourself A professional locksmith could be a good option. They are certified and equipped to replace or reprogram most types of car key fobs and they can often do it quickly. Locksmiths can also visit your office or home which is convenient for many people. They can cut and program keys on the spot if you've lost keys. This is great for those who don't like to leave their car without a key.