Car Key Fob Repairs
Key fobs today can do much more than simply unlock and start vehicles. This added complexity can result in costly repairs when it fails.
The good news is that the majority of fobs have flat-watch-style batteries that are simple to replace at home. You may find that a simple reset is enough to make your fob work again.
Battery Replacement
The most frequent reason why that a key fob doesn't work is due to the battery being dead. It's easy to fix and worth trying before you spend money on the replacement fob. You can buy the new button cell at your local auto parts store or hardware retailer if you have one. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) for specific instructions on how to remove and replace the battery in your fob.
You'll need to gently pull away the sides of the majority of fobs to reach the battery. You'll typically need a small screwdriver or some other tool equipped with a thin, flat blade. You can put your tool into a notch on the bottom of the key fob. You might also want to watch out for tiny pieces that may come loose as you work.
Install the new battery in the same manner as you removed the old one. Make sure the positive (+) side is facing up towards the buttons, and that the negative (-) side of the battery is aligned with the markings in the battery compartment of your fob.
Test the fob to see whether it is working by pressing a button. If it doesn't, you may have an issue with your car that requires a specialist to fix or replace.
Some key fobs are difficult to open, and the contacts could be fragile and easily damaged. In these cases, a car specialist or the dealer will likely be the best choice. When replacing a battery be patient and follow your owner's instructions. You might be able locate a comparable battery at a discounter store or a big-box retailer but you'll have to check the owner's manual to ensure that it matches your car.
Replace the internal key
To protect against theft, the majority of key fobs come with an internal mechanical key that is hidden within. When the battery in the fob dies, it leaves an internal key that is blank which can open doors and trunks (and in some cases start certain vehicles). Many people don't realize this however they could save having to go to the dealership by simply replacing the fob battery. The flat watch-style battery is used in most modern fobs. They can be found in hardware stores and auto parts stores. Choosing the right type of battery is essential, however. A bad battery can cause damage to the circuitry and cause the fob's failure much sooner.
If you change the battery and discover that the problem persists, it could be a sign that something else is happening with your car. Check your owner's manual to determine if there's a reset procedure that can restore the fob to factory-setup. If that doesn't help you'll have to visit a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs may also fail due to malfunctioning 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 you notice that you're being required to get closer and closer to your car to get it to work, there's a good chance the transmitter is failing.
It may be necessary for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver can usually do the job however some fobs come with complicated release mechanisms that require a special tool or equipment that is available only at a dealer. This job must be handled by a certified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working 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 purchasing the purchase of a new car key fob.
Alternately, you might be able to reprogram the fob by following a few basic steps. This process varies between vehicle manufacturers, so it is important to consult your owner's manual and study the specifics of your particular model. One key fob might require that the ignition switch be switched on when changing the program. Another may require the key to be removed and inserted repeatedly.
The basic procedure is easy. First, make sure that the new battery is in place. Then, sit in the driver's seat, and close all doors EXCEPT for the driver's side door. key repair near me will ensure the new key is communicating with the vehicle in a correct manner. Insert the old key into the ignition, turn it on however, do not start the engine. Press the lock button while aiming the fob toward the transmission receiver. This is typically located on the front, above the mirror. The key will inform the vehicle within a short amount of time that it's being programmed. This can be accomplished by cycling the door locks, or emitting an audible chime. This process can be tricky and it's crucial to be attentive to the timing and don't over-press the key button.
If the key fob won't work after reprogramming, try using new batteries. If the issue isn't resolved then a visit to the dealer of your vehicle or a locksmith is a good idea. A professional will have all the tools and equipment required to reprogram the car fob or design a new one, if required.
Genesky says he can usually program newer fobs for $200-$250, depending on the vehicle. Genesky has experienced European models turned away because they don't have the equipment needed. Luckily, the majority of aftermarket fobs can be programmable, but it's always best to talk to the dealer of your choice first to determine what their price is.
How do I get a new fob
If the key fob you have cannot be repaired, you might require another one. Based on the model and make, an auto locksmith or a dealership might be able to assist. The dealership is likely to be the most expensive option to replace your fob, however, it will also have the tools and software needed to program your car properly. If you're looking for a cheaper solution, many independent locksmiths can provide you with an entirely new car key fob for a more affordable price.
Before you rush to get a new key fob, it is recommended to consider resetting your current one. Your owner's manual should outline the correct procedure for reset that is typically the pushing of a button which restores it to factory programming.
You should also check your owner's guide and warranty information to see whether you are eligible for an alternative key fob. If your car is still under warranty or you have a car-insurance policy or auto club membership with bumper-to-bumper insurance, you might be able to receive some reimbursement for the cost of a new fob.
Getting a fob is easy enough, but finding the right location to do it isn't easy. If you have a relatively new vehicle and you want the security with knowing that your key fobs are in good working condition, you might prefer going to the dealership to get this service. If you're looking for a more affordable alternative, it is possible to find a locksmith who will offer the same service for a lower price.
A professional locksmith is a good option for those who aren't comfortable with this kind of work. They are certified and equipped to replace or reprogram all kinds of car key fobs and they can often do it quickly. Locksmiths is also able to visit your house or office, which is convenient for many. They can even cut and program keys on-site if you have lost keys, which is ideal for those who don't like to leave their cars in the dark.