What's The Reason You're Failing At Car Key Fob Repair
Wiki Article
Car Key Fob Repairs
Key fobs today can do much more than unlock and start vehicles. However, that added complexity can cause expensive repair costs when one of them fails.
The positive side is that many fobs are equipped with flat-watch-style batteries that are simple to replace at home. It is possible that a reset can bring it back to life.
Battery Replacement
A dead battery is the most frequent reason for a key fob not working. This is easy to repair, and is worth trying before you spend money on a new fob. Take your car to a local auto parts store or hardware retailer that stocks button cell batteries and pick up an alternative. You can also refer to the owner's manual (or in the case that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions for opening and replacing the battery in the specific type of fob you have.
The majority of fobs have two halves that snap togetherYou'll need to break the sides to access the battery. You'll usually need a small screwdriver or some other tool with a thin, flat blade. It's a good idea to look for a notch along the lower edge of the fob that you can use to put your tool in between. It is also advisable to look out for tiny pieces that may come loose while you work.
Once you have your new battery, you can insert it in the same way that you removed the old one. Make sure that the positive (+) side is facing up towards 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 functions by pressing a button. If it fails, it might be a problem with your vehicle that needs to be repaired or replaced by a specialist.
Certain key fobs require special tools to open, and the contacts inside may be delicate and susceptible to corroding. In these situations the best solution is to talk to a expert or a dealer. When replacing a battery be gentle and follow the owner's guide. You may be able find an identical battery at a big-box store or discounter, but be sure to check your owner's guide to ensure it is compatible with your vehicle.
Replacing the Internal Key
The majority of key fobs have an actual mechanical key however, it's hidden within the fob to stop thieves from getting. When the battery in a fob dies, a blank key is left behind that can be used to open trunks and doors. In some instances it is possible to start certain vehicles. Most people don't realize they can save a trip to a dealership by replacing the fob batteries. Most modern fobs use flat-watch-style batteries which are easy to find in auto parts stores and hardware shops. Using the correct type of battery is essential however. The wrong type can damage the circuitry, causing the fob's failure much sooner.
If the issue persists after you replace the battery, it could be an indication that there is something else wrong in your vehicle. Go through the owner's manual to determine if there's a reset procedure that will bring the fob back to factory-setup. If this doesn't help, you'll need to go to a dealership or an independent shop that specializes in vehicle security systems and fob programming.
Fobs can also malfunction because of faulty 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. If you're required to move closer and closer to your vehicle in order to make it work, there's a good chance the transmitter is failing.
It may be required for a professional to remove 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 perform this task so you don't damage the fob or injure yourself.
Reprogramming the Key
A key fob that's not working might just need a new battery. They are easily available in home improvement and pharmacy stores and are affordable. This is a good way to start before buying an entirely new key fob.
Alternately, you might be able to reprogram the fob by following some basic steps. This process varies between vehicle manufacturers, so it is important to read the owner's manual as well as research the specifics of your model. For instance the key fob might require the ignition to be turned on while reprogramming it. One key fob could require the key to be inserted several times.
The general procedure is very simple. Make sure the battery is securely in place. Then, get into the driver's seat, and close all doors, excluding the driver's side door. This will ensure that the new key fob is communicating with the vehicle in a proper manner. Then, put the old key back in the ignition and turn it to the ON position, but don't start the engine. Then press the lock button on the fob, while looking at the transmission receiver, which is usually located in the front of the car above the mirror. The key will inform the vehicle within a short amount of time that it's being programmed. This can be done by turning the door locks or emitting an audible chime. This is a challenging process, so pay close attention to timing and don't over-press the button.
If the key fob does not work after reprogramming it, try using new batteries. If the problem persists then a visit to your car dealer or locksmiths 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 claims he is able to program newer fobs that range between $200 and $250, depending on the vehicle. But he's had to refuse customers with European models due to the fact that he doesn't have the expensive equipment they require. Fortunately, most aftermarket fobs can be programmable but it's always best to check with an auto dealer first to determine what their price is.
Getting a New Fob
If your key fob is simply damaged beyond repair, you could require a new one. Depending on the brand and model, the dealer or an auto locksmith might be repair car key able to help. The dealership is likely to 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 much more reasonable cost.
Before you rush to get a new key fob it's an excellent idea to try resetting your current device. The owner's guide should explain the correct procedure for reset. It is typically the result of a series of button presses which restores the factory settings.
It's also a good idea to read your owner's manual as well as warranty information prior to deciding where to go for an replacement fob for your key. If your car's warranty in good standing or you have an auto club or car insurance policy that covers bumper to bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.
The process of getting a fob can be simple enough however, finding the right location to do it isn't easy. You may want to go to the dealer for this service if have a newer car and you want to be confident that your keyfobs are working correctly. If you're looking for a cheaper alternative, it's possible to find a locksmith that will provide the same service for less cost.
If you're not confident handling this kind of work yourself A professional locksmith could be a great option. They are equipped and trained to change or reprogram car key fobs of all kinds, and can do so quickly. In addition, a locksmith can often come to your workplace or home to do the job which can be extremely useful for certain people. They can cut and program keys on the spot in case you've lost them. This is great for those who do not want to leave their car without a key.