Car Key Fob Repair It's Not As Expensive As You Think
Car Key Fob Repairs
Today's key fobs do a lot more than unlock and start vehicles. However, the added complexity could cause costly repairs in the event that one of them malfunctions.
It's important to know that the majority of fobs are powered by flat watch-style batteries, which can be easily replaced at home. You might find that a simple reset is enough to bring your fob back to life.
Battery Replacement
A dead battery is the most frequent reason for a key fob not working. It's easy to fix and worth trying before you spend money on the replacement fob. Simply take your car to an hardware or auto parts retailer that stocks button cells and choose an alternative. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to remove and replace the battery in your fob.
You'll have to gently pull apart the sides of most fobs in order to access the battery. You'll need a small flat-bladed screwdriver or another tool with a small blade. It might help to look for a groove along the lower edge of the fob that you can wedge your tool between. You may also want to keep an eye out for small pieces that could come loose while you work.
When car key repair service have your new battery, you can insert it in the same manner that you removed the previous one. The positive (+) side should be facing the buttons and the negative (-) the markings on the compartment for the battery.
You can push a button to test the fob. If it doesn't, there could be an issue with your vehicle that requires a professional to repair or replace.
Certain key fobs are difficult to open and their contacts may be fragile and easily corrosion-prone. In these cases, a car specialist or the dealer will likely be the best option. When replacing a battery, be patient and follow your owner's guide. You might be able find a similar battery at a discounter or big-box retailer, but you'll need to check the owner's manual to make sure that it matches your car.
Replacing the Internal Key
To guard against theft, many key fobs have an internal mechanical key that is hidden within. When the battery in the fob dies it leaves an internal key that is blank that is able to unlock doors and trunks (and in some cases, even start certain vehicles). The 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 the majority of modern fobs. These batteries are easily found at hardware stores and auto parts stores. Choosing the right type of battery is essential, however. A wrong type of battery can harm the electronic circuitry, which can cause the battery to fail earlier.
If you change the battery and find the issue is still there, it could be a sign that something else is happening with your car. If you have an owner's manual, check to see if there is a reset option available to restore the fob's original programming. If that doesn't help you'll have to visit a dealer or an independent shop that specializes in vehicle security systems and fob programming.
Fobs may also malfunction due to faulty transmitter receivers. They are typically placed on the dashboard or near the steering wheel, and they transmit signals that allow you to open and start your car with the fob. You may have to move closer to your car to enable it.
It might be required for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver will usually get the job done however, some fobs have complicated release mechanisms that require a specialized tool or equipment that is available only at a dealer. This task should be done by a certified mechanic in order to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that's not working might just need an upgrade in battery. Because they are cheap and easily available at pharmacies and home improvement stores, it's a good first step before investing in an entirely new car key fob.
Alternatively, you may be able to re-program the fob on your own by following a few basic steps. This procedure can differ between vehicles, so you should read the owner's manual and study the specific model of your vehicle. One key fob could require that the ignition be switched on when reprogramming. One key fob could require the key to be inserted multiple times.
The basic procedure is easy. 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. Then, place the old key back in the ignition and switch it to the ON position, but do not start the engine. Next, press the lock button on the fob while making sure to point it towards the transmission receiver, which is usually situated on the front of the car above the mirror. Within a brief time the key will signal to the vehicle that it's been programmed by turning off the doors locks or emitting a chime. This process can be tricky, so it's important to be attentive to the timing and not to over-press the key button.
If the key fob still does not work, try reprogramming it again with fresh batteries. If the issue isn't resolved you should visit your dealer for your car or a locksmith should be considered. A professional locksmith will have the tools and programming equipment to reprogram your car's fob, or create the key if needed.
Genesky says he's able to program newer fobs for $200 to $250, based on the model of vehicle. However, he's had the need to refuse customers with European models because there's no equipment required. Most aftermarket fobs can be programmed, but you should always inquire with your local car dealer to find out the price.
How do I get a new fob
If the key fob you have cannot be repaired, you may have to purchase an entirely new one. Depending on the model and make, an auto locksmith or a dealership may be able help. The dealership is likely to be the most expensive option to replace your fob, but it will also have the tools and software necessary to program your car correctly. If you are looking for a less expensive solution, a variety of locksmiths can provide you with a brand-new car key fob at a lower cost.
It is a good thing to attempt to reset your current device before you rush out to buy an entirely new one. Your owner's manual should outline the proper reset procedure that is typically pushing a few buttons that reset the original programming.
You should also check your owner's guide and warranty information to see whether you can obtain a replacement key fob. If your car's warranty is still in effect or you have an auto club or insurance policy that covers bumper-to-bumper you could qualify for a reimbursement of the cost of a replacement fob.
Finding the best place to get a fob can be a challenge. You might want to visit the dealer for this service if are driving a brand new car and you want to be confident that your keyfobs are working correctly. If you're looking for an option that is more affordable, it is often possible to find a locksmith independent who can offer the same services at a much lower cost.
A professional locksmith is a great option if you're not comfortable doing this kind of work. They are certified and equipped to replace or reprogram the majority of car 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 can be extremely convenient for some 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 vehicles unattended.