Car Key Fob Repairs
Key fobs today do a lot more than simply unlock and start vehicles. This extra complexity can lead to expensive repair bills if it breaks.
It's a good idea to know that most fobs are powered by flat watch-style batteries which can be easily replaced at home. It is possible that a simple reset will make your fob work again.
Battery Replacement
The most frequent reason why that a key fob doesn't work is due to the battery being dead. It's a simple fix, and it's worth trying before you go spending money on a new fob. Simply take your car to a local auto parts store or a hardware retailer that sells button cells and choose an alternative. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) for specific instructions on how to replace and open the battery inside your fob.
Most fobs have two halves that snap togetheryou'll have to gently pull the sides apart in order to access the battery. You'll need a small, flat-bladed screwdriver, or another tool with a thin blade. It might help to look for a notch along the lower edge of the fob that you can place your tool between. You might also want to be on the lookout for small pieces that could fall off while working.
Once you have your new battery, you can insert it in the same way that you removed the previous one. The positive (+) side should be facing the buttons and the reverse (-), the markings on the compartment for the battery.
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 special tools to open, and the contacts inside may be delicate and easily corroded. In these situations the best solution is to speak with a specialist or a dealer. When replacing a battery, be patient and follow your owner's guide. You may be able to find a similar battery at a discounter or a big-box retailer however, you'll need to refer to your owner's manual to be sure that it's compatible with your vehicle.
Replace the internal key
To prevent theft, most key fobs are equipped with a mechanical key hidden inside. If the battery inside the fob fails it will leave a blank key left behind, which can be used to unlock doors and trunks. In some cases, this key can even start certain vehicles. A majority of people don't realize they can avoid a trip to a dealership by recharging the fob batteries. Most modern fobs use flat-watch-style batteries which are easy to find in auto parts stores and hardware shops. Choosing the right type of battery is crucial, however. A bad battery can damage the electronic circuitry and cause the fob to fail much earlier.
If you change the battery, and the issue persists, it could be a sign something else is happening with your vehicle. If you have an owner's guide and you're not sure, try to determine if there is a reset option available to restore the fob's factory programming. If this doesn't help you'll have to go to a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs can also malfunction due to faulty transmitter receivers. These are usually located near the steering wheel or on the dashboard. They transmit signals to enable you to unlock your car and begin it using the fob. You may need to get closer to the car to enable it.
It might be necessary for a professional to access the case of the fob in order to replace the transmitter. A simple screwdriver can usually do the job however, some fobs have complex release mechanisms that require a specialized tool or specialized equipment that is available only at a dealer. It's a good idea to have a certified mechanic perform this task so you don't accidentally break the fob or injure yourself.
Reprogramming the Key
A key fob that is not working might just need an upgrade in battery. These batteries are readily available in pharmacy and home improvement stores and are inexpensive. This is a great method to start before you purchase an entirely new key fob.
Alternatively, you may be able to program the fob on your own by following some basic steps. The procedure varies for different vehicle brands, so it's essential to consult your owner's manual and research the specifics of the model you own. For instance one key fob could require the ignition to be turned on while reprogramming it. One key fob may require the key to be inserted multiple times.
The basic procedure is simple. Make sure that the battery is securely in place. Then, get into the driver's seat and close all doors, with the exception of the driver's side door. This will ensure the new key is communicating with the vehicle correctly. Then, put the old key back in the ignition and switch 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 situated on the front of the vehicle above the mirror. The key will notify the vehicle within a short period of time that it is being programmed. This can be accomplished by cycling the door locks, or emitting an audible chime. This can be a difficult process, so it's important to pay attention to the timing and to not over-press the key button.
If the key fob isn't working Try reprogramming it using new batteries. If the problem persists you may want to visit your car dealer or locksmith. A professional locksmith will have the tools and programming equipment to reprogram your car's fob or clone a new key if it's needed.
repair car key near me claims he is able to program newer fobs that range between $200 and $250, depending on the model of vehicle. However, he's had the need to turn down customers who have European models because there's no equipment required. A majority of the aftermarket fobs are programmed, but you should always inquire with your local car dealer to find out the price.
How do I get a brand new fob
If your key fob can't be fixed, you could require a new one. Depending on your vehicle's make and model, an auto locksmith or 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 required to program your car properly. Numerous locksmiths who are independent offer a brand new car key fob for a much lower price.
It is a good thing to attempt to reset your current fob before you make the decision to purchase a new one. Your owner's manual should outline the proper reset procedure, which is usually just a series of button pushes that restores the original programming.
It is recommended to check the owner's manual and warranty information prior to deciding which place to go for a key fob replacement. 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 be eligible for a reimbursement on the cost of replacing the fob.
Finding the right place to get a fob can be a challenge. If you have a relatively new car and want the assurance with knowing that your key fobs are in working condition, you might be better off going to the dealership to get this service. However, if you're looking for a more affordable option it is usually possible to find a locksmith who is independent who can provide the same service at a much lower cost.
A locksmith professional is a great option for those who aren't comfortable with this type of work. They are equipped and trained to change or reprogram keys for cars of all kinds and do it quickly. Locksmiths can also come to your house or office, which is convenient for a lot of people. They can even cut and program keys on the spot if you have lost keys, which is great for those who do not want to leave their cars in the dark.