Car Key Fob Repairs
Today's key fobs are more than just a way to unlock and start cars. But that extra complexity can cause expensive repair costs in the event that one of them malfunctions.
The positive side is that many fobs have flat-watch-style batteries that are easy to replace at home. It is possible that a reset can make your device work again.
Battery Replacement
A dead battery is the most common cause of a key fob not working. It's easy to repair and worth a try before you purchase an alternative fob. Simply take your car to a local hardware or auto parts retailer that carries button cells and choose a replacement. You can also refer to the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to remove and replace the battery inside your fob.
The majority of fobs have two halves that snap together -- you'll need to gently break the sides to access the battery. You'll usually need a small screwdriver or a different tool that has a flat, thin blade. You can put your tool into a slot on the bottom of the key fob. You may also want to look out for small pieces that might break loose as you work.
Once you have the new battery, insert it in the same manner that you removed the previous one. Make sure that the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned correctly with the markings in the battery compartment of your fob.
Push a button to test the fob. If it doesn't work, you might have a problem with your car that requires a professional to repair or replace.
Certain key fobs require special tools to open, and the contacts inside may be delicate and easily corroded. In these instances, a car specialist or the dealer will likely be your best option. If you're in need of replacing batteries, you should be gentle and follow the instructions that are specific to the owner's manual. You might be able locate a comparable battery at a discounter or big-box retailer but you'll have to consult your owner's manual to ensure that it matches your car.
Replace the internal key
To protect against theft, the majority of key fobs are equipped with an internal mechanical key that is hidden within. When the fob battery dies it leaves an internal key that is blank that can unlock doors and trunks (and in some cases start certain cars). A majority of people don't realize they can avoid a trip to a dealership by replacing the fob's batteries. The flat watch-style battery is used in the majority of modern fobs. These batteries can be found at auto parts stores and hardware stores. The right kind of battery is important however. A bad battery can damage the electronic circuitry, causing the battery to fail sooner.
If you try replacing the battery and discover that the issue is still there, it could be a sign something else is going on with your car. If you have an owner's guide look for you can use a reset procedure to restore the fob's original programming. If this doesn't help then you'll need to visit a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs can also malfunction because of faulty transmitter receivers. These are usually built into the dashboard or close to the steering wheel, and transmit signals that allow you to open and start your car using the fob. If you notice that you're required to move closer and closer to your car in order to make it work, there's a high chance that the transmitter isn't working.
A professional may need to open the case of the fob to replace the transmitter. A simple screwdriver will usually work, however some fobs require a specialized tool or equipment that can only be found at a dealership. This is a job that must be handled by a certified mechanic in order to avoid damaging the fob as well as yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply requires a new battery. Because they are cheap and easily available at pharmacies and home improvement stores, this is a good first step before investing in the purchase of a new car key fob.
You may also be able to reprogram the fob by following the 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. For instance, one key fob may require that the ignition be turned on while reprogramming it. Another might need the key to be removed and inserted repeatedly.
The general process is simple. Make sure that the battery is securely in place. Then, get in the driver's seat and shut all doors, excluding the driver's side door. This will ensure that the new key is communicating with the vehicle properly. Insert the old key into the ignition and 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 typically located in the front of the car above the mirror. The key will signal to the vehicle within a short period of time that it's being programmed. This can be accomplished by turning off the door locks or by emitting an audible chime. This is a difficult process, so pay attention to timing and don't over-press the button.
If the key fob isn't working Try reprogramming it with fresh batteries. If the problem persists then a visit to your car dealer or a locksmith should be considered. A professional locksmith will have the tools and equipment needed to reprogram your car's fob, or create the key if needed.
Genesky says he's able to program newer fobs for around $200-$250, depending on the car. However, he's had to refuse customers with European models due to the fact that there's no equipment required. Fortunately, many aftermarket fobs can be programmed, but it's always best to check with a car dealer first to determine what the cost is.
A New Fob
If your key fob is beyond repair, you may need to get a new one. Depending on the brand and model, the dealership or an auto locksmith may be able to help. The dealership will likely be the most expensive option for a replacement fob However, they'll have all the required tools and software to program your car correctly. If you are looking for a less expensive solution, a variety of locksmiths can offer you a brand-new car key fob for a more affordable cost.
Before you decide to purchase a new fob, it is recommended to consider resetting your current device. The owner's guide should explain the correct procedure for reset. It is typically a series button presses which restores the factory settings.
It is also recommended to check the owner's manual and warranty information to see whether you can obtain an additional fob for your key. If your car is still under warranty, or you have a car key repairs near me-insurance policy or auto club membership that includes bumper-to-bumper coverage, you may be eligible for reimbursement for the cost of a new fob.
Getting a fob is easy enough however, finding the right place to have it done can be tricky. If you have a relatively new car and want the assurance with knowing that your keys fobs are in good working condition, you might prefer going to the dealership for this service. However, if you're looking for an affordable alternative it is possible to find a locksmith who is independent who can provide the same services at a much lower cost.
A locksmith professional is a good option If you're not confident doing this kind of work. They are trained and equipped to repair car key fob or replace most types of car keys repairs near me key fobs and often they can complete the task quickly. Additionally, locksmiths can often come to your office or home to complete the task which is useful for certain people. They can even cut and program keys on the spot when you've lost them, which is ideal for those who prefer not to leave their cars unattended.