Car Key Fob Repairs
Key fobs today do a lot more than just 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 can bring it back to life.
Battery Replacement
A dead battery is the main cause of a key fob not working. It's a simple fix, and it's worth trying before you decide to spend money on a new fob. You can purchase the new button cell at your local auto part store or hardware retailer if you have one. You can also refer to your owner's manual (or in the case that you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions for opening and replacing the battery in the specific type of fob you have.
You'll need to gently pry off the sides of many fobs to access the battery. You'll usually need a small screwdriver or a different tool equipped with a thin, flat blade. It may be helpful to look for a groove along the lower edge of the fob that you can wedge your tool between. You may also want to keep an eye out for small pieces that may fall off while working.
Insert the new battery in the same way you removed the previous one. The positive (+) side should be facing the buttons and the negative (-) the marks on the battery compartment.
Test the fob to see if it works by pushing a button. If it doesn't work, you might have an issue with your car that requires a professional to fix or replace.
Certain key fobs require special tools to open and close, and the connections inside can be fragile and susceptible to corroding. In these cases, a car specialist or a dealer could be the best option. If you're in need of replacing the battery, make sure to be very gentle and adhere to the instructions specifically in your owner's manual. You might be able to locate a comparable battery at a discounter or a big-box retailer however, you'll need to refer to your owner's manual to ensure that it matches your car.
Replacing the Internal Key
Most key fobs include an actual mechanical key, but it's hidden inside the fob to stop thieves from getting. If the battery inside the fob fails, a blank key is left behind, which can be used to open trunks and doors. In some instances, this key can even start certain cars. Many people don't realize this however, they can save themselves having to go to the dealership by simply replacing the fob's battery. The flat watch-style battery is used in most modern fobs. These batteries are easily found at hardware and auto parts stores. It is crucial to choose the correct kind of battery. A wrong type of battery can harm the electronic circuitry and cause the battery to fail faster.
If you change the battery and discover that the issue is still there it could be a sign that something else is wrong in your vehicle. Review the owner's manual of your vehicle to determine if there's an option to reset the fob and restore the fob to check here factory programming. If this doesn't work, you'll have go to a dealer or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs can also malfunction due to malfunctioning transmitter receivers. They are typically located near the steering wheel or on the dashboard. They transmit signals that allow you to unlock your car and begin it using the fob. If you notice that you're required to move closer and closer to your vehicle in order to make it work, there's a great chance the transmitter is failing.
A professional may need to open the case of the fob to replace the transmitter. A simple screwdriver can usually get the job done however, some fobs have complicated release mechanisms that require a specific tool or specialized equipment that is available only through a dealer. This job should be done by a certified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that is not working may simply need an upgrade in battery. They are easily available in pharmacy and home improvement stores and are cheap. This is a good option to begin before purchasing the new key fob.
You can also re-program your key fob on your own by following some basic steps. The procedure may differ for different vehicles, so it is recommended to read the owner's manual and research check here the model you have. A key fob may require that the ignition be switched on when reprogramming. One key fob could require the key to be inserted multiple times.
The general procedure is very simple. Make sure the battery is securely in place. Close all read more doors except the driver's door. This will ensure that the new fob is communicating with the vehicle properly. Place the old key in the ignition, turn it ON, but don't start the engine. Next, press the lock button on the fob, while aiming it at the transmission receiver, which is usually located in the front of the car above the mirror. The key will signal to the vehicle within a short period of time that it is being programmed. This can be accomplished by check here cycling the door locks, or emitting an audible chime. This process can be tricky, so it's important to be attentive to the timing and not to over-press the key button.
If the key fob doesn't function after reprogramming, you can try using a new battery. If the issue is still there, you might want to check with your car dealer or locksmith. A professional locksmith will have the tools and equipment needed to reprogram your car's fob, or more info create a new key if it's required.
Genesky says he's able to program newer fobs for $200 to $250, based on the car. However, he's had to turn away customers with European models due to the fact that there's no equipment required. Most aftermarket fobs can be programmed, but you should always inquire with your local dealer to determine the cost.
Finding a New Fob
If your key fob can't be fixed, you could have to purchase an entirely new one. Depending on the brand 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, but they will also have the necessary tools and software to programme your vehicle properly. Many independent locksmiths offer a brand new car key fob at an affordable price.
It's a good idea to attempt to reset your current device before you decide to buy an entirely new one. The owner's manual should provide the correct method of reset. It is typically a series button presses which restores the factory settings.
It is an excellent idea to read your owner's manual as well as warranty information before deciding which place to go for a key fob replacement. If your car is under warranty or you have a car insurance policy or auto club membership that includes bumper-to-bumper protection, you may be eligible to receive a reimbursement for the cost of an entirely new fob.
Getting a fob is easy enough, but finding the right location to get it done isn't easy. You may want to go to the dealer for this service if have a newer vehicle and are looking to feel secure knowing that your key fobs are functioning properly. If you're looking for an option that is more affordable it is usually possible to find a locksmith who is independent who can provide the same service at a much lower cost.
If you're not comfortable doing this kind of work yourself, a professional locksmith can be a great choice. They are equipped and trained to change or reprogram car key fobs of all types and can do it quickly. A locksmith is also able to visit your office or home which is convenient for many. They can even cut and program keys on the spot when you've lost them, which is ideal for those who don't like to leave their cars in the dark.