Car Key Fob Repairs
Key fobs today do much more than unlock and start vehicles. But that extra complexity can add up to expensive repair costs if one of them breaks.
It's a good idea to know that a majority of fobs are powered by flat watch-style batteries which can be replaced at home. And you may find that a reset will bring it back to life.
Battery Replacement
The most frequent reason why the key fob ceases to function is due to a dead battery. It's a simple fix and worth trying before you purchase a replacement fob. You can purchase a new button cell battery at a local auto part retailer or hardware store if you have one. 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 inside your fob.
The majority of fobs have two halves that snap together -you'll have to gently break the sides to access the battery. You'll usually need a small screwdriver or some other tool with a thin, flat blade. You can insert your tool into a notch at the bottom of the key fob. It is also advisable to keep an eye out for small pieces that may be loosened while working.
Insert the new battery in the same manner as you removed the old one. The positive (+) side should be facing the buttons, while the opposite side is facing (-), the markings on the battery compartment.
Check the fob to determine if it works by pushing a button. If it isn't working, there may be a problem with your car that needs to be fixed or replaced by a professional.
Some key fobs require special tools to open and close them, and the contacts inside can be fragile and easily corroded. In these cases the best solution is to consult a car expert or dealer. If you're looking to replace the battery, make sure to be very gentle and follow the instructions that are specific to the owner's manual. You may be able to locate an identical battery at a big-box retailer or discounter, however, make sure you check the owner's manual to ensure that it's compatible with your car.
Replace the internal key
The majority of key fobs have the physical key mechanical, but it's hidden inside the fob to stop thieves from getting. If the battery of the fob fails it will leave an internal key that is blank which can open trunks and doors (and in some cases, start certain vehicles). Most people don't know this however they could avoid having to go to the dealership by simply replacing the fob's battery. Most modern fobs use flat watch-style batteries that can be found at auto parts stores and hardware shops. The right kind of battery is crucial, however. The wrong kind can damage the electronic circuitry, causing the fob to fail much faster.
If the issue persists after replacing the battery, it could be a sign that there is something else going on in your vehicle. If you have an owner's guide look for there is a reset option available to restore the fob's factory programming. If this doesn't help then you'll need to visit a dealer or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs could also fail because of faulty transmitter receivers. These are usually located close to the steering wheel or in the dashboard. They transmit signals to enable you to unlock your vehicle and start it using the fob. You may need to get closer to the car to make it work.
It might be required for a professional to access the case of the fob in order to replace the transmitter. A simple screwdriver can usually get the job done however, some fobs have complex release mechanisms that require a specific tool or specialized equipment available only at a dealership. It's best 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 is not functioning simply requires a new battery. These batteries are easily found in pharmacy and home improvement stores and are inexpensive. This is a great option to begin before purchasing a new key fob.
You can also re-program your key fob by yourself if you follow the steps below. This procedure can differ between vehicles, so it is recommended to consult your owner's guide and study the specific model of your vehicle. A key fob may require that the ignition switch be switched on when reprogramming. Another may require the key to be inserted and removed multiple times.
The basic procedure is simple. First, make sure that the new battery is firmly in place. Then, get into the driver's seat, and close all doors EXCEPT for the driver's side door. This will ensure that the new key is communicating with the vehicle correctly. Place the old key in the ignition and turn it ON but don't start the engine. Next, press the lock button on the fob while making sure to point it towards the transmission receiver, which is typically located on the front of the car above the mirror. The key will signal to the vehicle within a brief amount of time that it is being programmed. This can be accomplished by turning off the door locks, or emitting an audible chime. This can be a tricky process, so pay close attention to the timing and don't press too hard the button.
If the key fob does not function after reprogramming, you can try using new batteries. If the problem persists you may want to visit your local locksmith or dealer. A professional will have the tools and equipment needed to reprogram your car's fob, or create the key if needed.
Genesky says he can usually program newer fobs for $200-$250, depending on the model of vehicle. However, he's had the need to turn away customers with European models because there's no equipment they require. Fortunately, most aftermarket fobs are programmable but it's always best to talk to the dealer of your choice first to find out what their price is.
A New Fob
If your key fob is simply beyond repair, you might need to purchase an alternative. Depending on the make and model, the dealership or an auto locksmith might be able to assist. The dealership is likely to be the most expensive option for a fob replacement 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 can offer you an entirely new car key fob for a much more reasonable price.
Before you rush to get an entirely new device, it website is a good idea to try resetting your current one. The owner's manual will outline the proper procedure for reset which is typically a series of button pushes that restores the factory settings.
It's recommended to check your owner's manual as well as warranty information before you decide the best place to get an replacement fob for your key. If your vehicle is under warranty or you have a car-insurance policy or auto club membership with bumper-to-bumper coverage, read more you may be eligible to receive a reimbursement for the cost of the new read more fob.
The process of getting a fob can be simple enough however, finding the right location to do it can be tricky. It is possible to visit the dealer for this service if have a newer car and you are looking to feel secure knowing that your keyfobs are working correctly. However, if you're looking for an option that is more affordable it is usually possible to find an independent locksmith who can provide the same service for a significantly lower price.
A locksmith professional is a great choice for those who aren't more info comfortable with this kind of work. They are certified and equipped to repair or replace all kinds of car key fobs and often, they can do it quickly. Locksmiths is also able to visit your office or home, which is convenient for many people. They can cut keys and program them more info on the spot if you've lost them. This is ideal for those who don't want to leave their car without a key.