Car Key Fob Repairs
Key fobs today do much more than just unlock and start vehicles. However, that added complexity can cause expensive repair costs if one of them breaks.
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 may find that a simple reset will bring your fob back to life.
Battery Replacement
The most frequent reason that a key fob doesn't work is due to an inoperative battery. It's a simple repair, and is worth a try before you decide to spend money on a new key fob. Simply drive your car to an hardware or auto parts retailer that stocks button cell batteries and purchase an alternative. You can also refer to the owner's manual (or in the event that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions on opening and replacing the battery on the particular type of fob.
Most fobs come with two halves that snap together -You'll need to pry the sides apart in order to access the battery. You'll typically need a small screwdriver or a different tool that has a flat, thin blade. It may be helpful to look for a groove along the bottom of the fob which you can use to wedge your tool between. You might also want to watch out for tiny pieces that might break loose while you work.
When you have your new battery, place it in the same manner that you removed the old one. Make sure that the positive (+) side is facing upwards towards the buttons, and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.
You can push a button to test the fob. If it doesn't, there could be a problem with your car that requires a professional to fix or replace.
Certain key fobs require specific tools to open and close, and the connections inside can be fragile and easily corroded. In these situations an expert in the field or dealer may be the best choice. If you're looking to replace a battery, try to be very gentle and follow the instructions that are specific to your owner's manual. You may be able find a battery similar at a big-box retailer or discounter, but be sure to check the owner's manual to ensure it's compatible with your car.
Replace the internal key
Most key fobs contain the physical key mechanical however, it's hidden within the fob to stop thieves from getting. When the fob battery dies, it leaves an internal key blank that can unlock trunks and doors (and in some cases, start certain cars). Most people aren't aware of this however they could save themselves from a trip to the dealer by simply replacing the fob battery. The flat watch-style battery is used in the majority of modern fobs. They can be located at auto parts stores and hardware stores. Using the correct type of battery is important however. The wrong kind can damage the electronic circuitry, causing the fob to fail much sooner.
If the problem continues to persist after replacing the battery, it may be an indication that there is something else going on with your vehicle. If you have an owner's manual, check to see if there is a reset option available to restore the fob's factory programming. If this doesn't work, you'll have visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs may also fail due to faulty transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and they send signals that allow you to unlock and start your car using the fob. If you notice that you're being required to get closer and closer to your vehicle to be able to make it work, there's a high chance that the transmitter isn't working.
It might be necessary for a professional to access the case of the fob to replace the transmitter. A simple screwdriver is usually enough to work, however certain fobs require a special tool or equipment that can only be found at a dealer. It is a good idea to have a qualified mechanic do this job so that you don't break the fob or hurt yourself.
Reprogramming the Key
A key fob that is not working might just need a new battery. These batteries are readily available in both pharmacy and home improvement stores and are inexpensive. This is a great way to start before buying an entirely new key fob.
You can also re-program your key fob on your own by following the steps below. The process is different for different vehicles manufacturers, so it is important to refer to the owner's manual and study the specifics of the model you own. One key fob could require that the ignition switch be turned on while reprogramming. Another may require the key to be removed and inserted several times.
The basic procedure is simple. First, ensure that the new battery is firmly in place. Close all doors, except the driver's door. This will ensure that the new key fob is communicating with the vehicle in a proper manner. After that, put the old key back in the ignition and turn it on to the ON position, but do not start the engine. Press the lock button while aiming the fob at the receiver of the transmission. car key repair shop is typically located on the front, above the mirror. The key will inform the vehicle within a short period of time that it is being programmed. This can be done by turning the door locks or by emitting an audible chime. This procedure can be difficult and it's crucial to pay attention to the timing and to not over-press the key button.
If the key fob doesn't work after reprogramming it, try using a new battery. If the issue isn't resolved you should visit your car dealer or a locksmith is a good idea. A professional will have all the tools and equipment needed to reprogram the car fob or create a new one if necessary.
Genesky says that he can program newer fobs that range between $200 and $250, depending on the model of vehicle. Genesky has been denied European models rejected due to the fact that they don't have the equipment required. Fortunately, many aftermarket fobs are programmable, but it's always best to check with the dealer of your choice first to determine what their price is.
Getting a New Fob
If your key fob is damaged beyond repair, you could need to purchase an alternative. Depending on the make and model, an auto locksmith or dealership might be able to assist. The dealership is likely to be the most expensive option for a replacement fob however, it will also have the tools and software necessary to program your car correctly. For a more affordable option, a number of independent locksmiths can offer you an entirely new car key fob for a more affordable price.
Before you decide to purchase a new fob, it is recommended to consider resetting your current one. The owner's guide should explain the correct procedure for reset. This is usually an orderly press that restores the factory programming.
It's also a good idea to review 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 car's warranty in good standing or you have an auto club or insurance policy that covers bumper to bumper you could be eligible for a reimbursement of the cost of replacing the fob.
The process of getting a fob can be simple enough, but finding the right place to have it done can be tricky. If you own a new car and want the assurance from knowing that your key fobs are in working condition, you may be better off going to the dealership to get this service. If you're seeking a less expensive alternative, it's possible to find a locksmith who will offer the same service at less cost.
If you're not confident handling this type of work on your own, a professional locksmith may be a great option. They are trained and equipped to replace or reprogram key fobs for cars of all types and can do it quickly. In addition, a locksmith can often come to your workplace or home to complete the task which is convenient for some people. They can even cut and program keys on the spot if you have lost them, which is ideal for those who prefer not to leave their vehicles unattended.