Car Key Fob Repairs

Today's key fobs are more than just a way to unlock and start vehicles. But that extra complexity can cause high repair bills in the event that one of them malfunctions.

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 simple reset can allow your fob to function again.

Battery Replacement

The most frequent reason 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 decide to spend money on a new fob. Simply drive your car to an hardware or auto parts retailer that stocks button cell batteries and purchase the replacement. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to open and replace the battery in your fob.

You'll need to gently pull away the sides of the majority of fobs in order to access the battery. You'll need a small, flat-bladed screwdriver, or another tool with a small blade. You can wedge your tool into a notch at the bottom of the key fob. You might also want to look out for small pieces that may come loose while working.

Insert the new battery in the same manner as you removed the old one. Make sure the positive (+) side is facing up towards the buttons and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.

Test the fob to see if it works by pushing the button. If it isn't working, there could be a problem in your vehicle that needs to be fixed or replaced by a professional.

Certain key fobs require special tools to open and close, and the connections inside could be fragile and susceptible to corroding. In these cases, a car specialist or the dealer will likely be your best option. When replacing a battery be patient and follow your owner's manual. You may be able find the same battery at a big-box store or discounter, but make sure you read the owner's manual to make sure that it's compatible with your car.

Replace the internal key

Most key fobs include the physical key mechanical however, it's hidden within the fob to keep it from being stolen. When the fob battery dies, it leaves an internal key that is blank that is able to unlock doors and trunks (and in some cases, even start certain vehicles). Most people don't realize that they can avoid a trip to the dealership by replacing the fob's batteries. The flat watch-style batteries are used in most modern fobs. These batteries are easily found in hardware and auto parts stores. It is crucial to choose the right type of battery. The wrong type can damage the circuitry and lead to the fob's failure much sooner.

If you change the battery and find the issue persists it could be an indication that something else is wrong with your vehicle. Go through the owner's manual to determine if you have an option to reset the fob and restore the fob to factory programming. If this fails, you'll need go to a dealer or a shop independent that specializes in vehicle-security systems and key fob programming.

Fobs can also fail due to malfunctioning transmitter receivers. These are usually built into the dashboard or near the steering wheel, and transmit signals that allow you to open and start your car with the fob. If you notice that you're having to get closer and closer to your vehicle to get it to work, there's a good possibility that the transmitter is not working.

A professional might have to open the case to replace the transmitter. A simple screwdriver will usually do the job, but some fobs have complicated release mechanisms that require a specialized tool or specialized equipment that is available only through a dealer. It is a good idea to have a qualified mechanic perform this task so you don't break the fob or hurt yourself.

Reprogramming the Key

Most of the time, a key fob that isn't working simply requires a new battery. They are easily available in home improvement and pharmacy stores and are inexpensive. This is a good method to start before you purchase an entirely new key fob.

You can also change the programming of your key fob on your own If you follow a few basic steps. The process is different for different vehicles makes, so it's important to consult your owner's manual and research the specifics of the model you own. A key fob may require the ignition to be on when reprogramming. Another might need the key to be removed and inserted repeatedly.

The basic procedure is simple. Make sure that the battery is securely in place. Close all doors except the driver's door. This will ensure the new key is communicating with the vehicle correctly. Then, put the old key back into the ignition and turn it on to the ON position, but do not start the engine. Next, press the lock and key repair near me button on the fob, while aiming it at the transmission receiver, which is usually located on the front of the car above the mirror. The key will inform the vehicle within a short amount of time that it is being programmed. This can be done by turning the door locks, or emitting an audible chime. This procedure can be difficult so it's essential to be aware of the timing and to not over-press the key button.

If the key fob still does not work Try reprogramming it with fresh batteries. If the issue persists, you might want to check with your local dealer or locksmith. A professional locksmith will have the tools and programming equipment necessary to re-program your car's fob, or create an entirely new key if needed.

Genesky claims he is able to program newer fobs between $200 and $250, depending on the model of vehicle. Genesky has experienced European models turned away because there isn't the equipment needed. Most aftermarket fobs can be programmed, but always check with your local dealer to determine the price.

A New Fob

If your key fob is beyond repair key, you may need to purchase an entirely new one. Depending on the make and model, a dealership or an auto locksmith might be able to help. The dealership is likely to be the most expensive option for a replacement fob but it also has the tools and software needed to program your car correctly. Numerous locksmiths who are independent offer a brand new car keys repair near me key fob at the lower cost.

It's a good idea to try to reset your current fob before you decide to buy a new one. The owner's manual should provide the correct reset procedure. It is typically the result of a series of button presses that restores the factory programming.

It is also a good idea to review the owner's manual and warranty information before deciding which place to go for an replacement fob for your key. If your vehicle is under warranty or you have a car insurance policy or auto club membership that provides bumper-to-bumper coverage, you may be eligible to receive a reimbursement for the cost of a new fob.

Finding the right place to get a fob can be a challenge. If you own a new car and would like the peace of mind that comes with knowing that your key fobs are in good condition, you might be better off going to the dealership to get this service. 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.

If you're not comfortable doing this type of work on your own, a professional locksmith may be a good option. They're trained and equipped to replace or reprogram key fobs for cars of all kinds and can do it quickly. Locksmiths can also visit your house or office which is a great option for many. They can even cut and program keys on-site if you have lost keys, which is great for those who prefer not to leave their vehicles unattended.