Car Key Fob Repair Isn't As Difficult As You Think
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Car Key Fob Repairs
Key fobs today can do much more than simply unlock and start vehicles. This extra complexity can lead to expensive repair bills in the event that it malfunctions.
It's a good idea to know that most fobs are powered by flat watch-style batteries which can be easily replaced at home. You may find that a simple reset is enough to make your fob work again.
Battery Replacement
The most frequent reason the key fob ceases to function is because of an inoperative battery. It's simple to repair and worth a try before you purchase an alternative fob. Simply drive your car to a local hardware or auto parts retailer that carries button cell batteries and purchase a replacement. You can also check your owner's manual (or in the case that you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions for opening and replacing the battery in your particular type of fob.
The majority of fobs have two halves that snap togetheryou'll have to gently pull the sides apart to get to the battery. You'll typically need a small screwdriver or another tool equipped with a thin, flat blade. You can insert your tool into a slot on the bottom of the key fob. You may also want to look for small pieces that could be loosened while working.
Once you have the new battery, you can insert it the same way that you removed the old one. Make sure the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.
Test the fob to see whether it is working by pressing a button. If it doesn't work, you may have an issue with your car that requires a professional to repair or replace.
Certain key fobs require specific tools to open and close them, and the contacts inside may be delicate and easily corroded. In these cases you should consult a specialist in your car or a dealer could be your best option. If you're looking to replace batteries, you should be very gentle and adhere to the instructions specifically in the owner's manual. You may be able to find a similar battery at a discounter or big-box retailer, but you'll need 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 a mechanical key hidden inside. If the battery of the fob fails it will leave behind a blank internal key which can open trunks and doors (and in some cases, even start certain vehicles). A majority of people do not realize that they can avoid a trip to a dealership by replacing the fob's batteries. The majority of modern fobs utilize flat watches-style batteries that can be found at auto parts stores and hardware shops. The right kind of battery is essential, however. The wrong type can damage the circuitry and lead to the fob's failure much sooner.
If you change the battery and find the problem persists, it could be a sign that something else is happening with your vehicle. Review the owner's manual of your vehicle to determine if you have a reset procedure that will restore the fob's factory-setup. If this doesn't work, you'll have visit a dealership or a shop independent that specializes in security systems for vehicles and key fob programming.
Fobs may also malfunction due to malfunctioning transmitter receivers. They are typically placed on the dashboard or next to the steering wheel, and transmit signals that allow you to unlock and start your car with the fob. You may need to get closer to the car in order to get it to work.
A professional might have to open the case of the fob to replace the transmitter. A simple screwdriver is enough to do the job however, some fobs have complicated release mechanisms that require a specialized tool or equipment that is available only through a dealer. This task must be handled by G28carkeys a certified mechanic in order to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that is not working could just require a new battery. These batteries are easily found in home improvement and pharmacy stores and are cheap. This is a good way to start before buying a new key fob.
Alternatively, you may be able to re-program the fob yourself by following some basic steps. This process can vary between vehicles, so it is recommended to consult your owner's guide and research the model you have. For instance one key fob could require the ignition to be on while reprogramming it. Another may require the key to be removed and inserted multiple times.
The basic procedure is simple. Make sure the battery is securely in place. Close all doors, except the driver's door. This will ensure that the new key fob is communicating with the vehicle properly. Place the old key in the ignition, then turn it on however, do not start the engine. Then, press the lock button on the fob while making sure to point it towards the transmission receiver, which is typically situated on the front of the car above the mirror. In a short period of time the key will announce to the vehicle that it's being programmed by triggering the doors' locks or generating a chime. This is a difficult procedure, so pay attention to the timing and don't press too hard the button.
If the key fob won't work after reprogramming it, try replacing the batteries. If the issue isn't resolved you should visit the dealer of your vehicle or a locksmith is a good idea. A professional locksmith will have the tools and equipment needed to reprogram your car's fob, or create a new key if it's required.
Genesky says that he can program newer fobs between $200 and $250, depending on the model of vehicle. But he's had to turn down customers who have European models because they don't have the costly equipment required. A majority of the aftermarket fobs are programmed, but you should always inquire with your local dealer to find out the price.
How to get a new fob
If your key fob is damaged beyond repair, you could need to purchase an alternative. Depending on the model and make, an auto locksmith or dealership may be able to help. The dealership will likely be the most expensive option for a replacement fob However, they'll have all of the necessary tools and software needed to programme your vehicle properly. If you're looking for a cheaper solution, many independent locksmiths will be able to provide you with an entirely new car key fob for a much more reasonable price.
Before you decide to purchase an entirely new device, it is a good idea to try resetting your current one. The owner's manual will outline the correct procedure for reset, which is usually just the pushing of a button which restores it to factory programming.
It is also recommended to check the owner's manual and warranty information to determine if you can get an additional fob for your key. If your vehicle's warranty is in good standing or you have an auto club or car insurance policy that covers bumper to bumper you could qualify for a reimbursement of the cost of replacing the fob.
Finding a fob is simple enough, but finding the right place to have it done can be tricky. You might want to go to the dealer for this service if have a newer car and want peace of mind knowing that your key fobs work correctly. If you're seeking a less expensive alternative, it's possible to find a locksmith who will offer the same service at an affordable cost.
If you're not comfortable doing this type of work yourself A professional locksmith could be a great choice. They are equipped and trained to replace or reprogram keys for cars of all kinds and can do it quickly. In addition, a locksmith is often able to come to your office or home to complete the task which can be extremely convenient for some people. They can also cut and program keys on site if you've lost them. This is ideal for those who don't like to leave their car unattended.