Car Key Fob Repairs

Key fobs of today can do more than unlock and start cars. However, that added complexity can result in expensive repair costs in the event that one of them malfunctions.

It's good to know that the majority of fobs are powered by flat watch-style batteries which can be easily replaced at home. And you may find that a reset can get yours working again.

Battery Replacement

A dead battery is the most common cause of a key fob not working. It's simple to solve and is worth a try before you purchase the replacement fob. You can purchase the new button cell at your local auto part store or hardware retailer If you own one. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) for specific instructions on how to replace and open the battery in 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 need a small flat-bladed screwdriver, or another tool with a small blade. You can put your tool into a notch at the bottom of the key fob. It is also advisable to look out for tiny pieces that could break loose as you work.

Insert the new battery in the same way as you removed the old one. Make sure the positive (+) side is facing up toward the buttons, and that the negative (-) side of the battery is aligned with the markings in the battery compartment of your fob.

Check the fob to determine whether it is working by pressing the button. If it doesn't work, you might have an issue with your car that requires a professional to keyless entry repair or replace.

Some key fobs require special tools to open and close them, and the contacts inside can be fragile and susceptible to corroding. In these instances an expert in the field or the dealer will likely be your best option. If you're looking to replace the battery, make sure to be very gentle and follow the specific instructions in the owner's manual. You may be able to find a similar battery at a discounter or big-box retailer however, you'll need to consult your owner's manual to ensure that it's the right one for your vehicle.

Replace the internal key

Most key fobs contain the physical key mechanical that is hidden within the fob to stop thieves from getting. When the battery in the fob dies, it leaves an internal key blank that is able to unlock trunks and doors (and in some cases, start certain vehicles). The majority of people don't realize that they can avoid a trip to a dealership by replacing the fob's batteries. Most modern fobs use flat watches-style batteries that can be found in hardware stores and auto parts shops. Choosing the right type of battery is important, however. A wrong battery can harm the circuitry, causing the fob's failure much sooner.

If the issue persists after replacing the battery, it could be an indication that there is something else wrong with your vehicle. If you have an owner's guide look for you can use a reset procedure to restore the fob's factory programming. If this doesn't work you'll have to visit a dealership or an independent shop that specializes in vehicle security systems and fob programming.

Fobs can also malfunction because of faulty transmitter receivers. They are usually found near the steering wheel or in the dashboard. They transmit signals to allow you to unlock your vehicle and start it using the fob. You may have to move closer to your car to get it to work.

A professional may need to open the case to replace the transmitter. A simple screwdriver is enough to get the job done however some fobs come with complicated release mechanisms that require a specific tool or specialized equipment available only through a dealer. This is a job that 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 functioning simply requires a new battery. Because these batteries are cheap and readily available in pharmacies and home improvement stores, this is the ideal first step before buying a new car key fob.

You can also change the programming of your key fob by yourself if you follow a few basic steps. The procedure may differ for different automobiles, so refer to the owner's manual and research your specific model. One key fob might require that the ignition be switched on when changing the program. One key fob may require the key to be inserted several times.

The general procedure is very simple. Make sure the battery is securely in place. Then, get in the driver's seat, and close all doors, excluding the driver's side door. This will ensure that the new key fob can communicate with the vehicle correctly. Place the old key in the ignition, turn it ON, but do not start the engine. Next press the lock button on the fob, while making sure to point it towards the transmission receiver, which is usually located on the front of the car above the mirror. Within a brief time the key will announce to the vehicle that it's programmed by cycling the doors' locks or emitting the sound of a 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 doesn't work after reprogramming, try using a new battery. If the issue persists then a visit to the dealer of your vehicle or locksmiths should be considered. A professional locksmith will have the tools and equipment to reprogram the car fob or create a new one, if required.

Genesky says he can usually program newer fobs for around $200 to $250, based on the vehicle. He's had European models turned away because there isn't the equipment needed. Most aftermarket fobs can be programmed, but you should always check with your local car dealer to find out the price.

How do I get a brand new fob

If your key fob is beyond repair car remote Control key, you might require an alternative. Based 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 to replace your fob, but it will also have the tools and software needed to program your car correctly. If you are looking for a less expensive solution, many independent locksmiths can provide you with new car keys at a lower cost.

It is a good thing to try to reset your current device before you rush out to buy an entirely new one. The owner's manual should outline the correct method of reset. It is typically an orderly press that reset the factory program.

It is an excellent idea to read your owner's manual and warranty information before deciding where to go for an replacement fob for your key. If your car is still under warranty, or you have a car-insurance policy or auto club membership with bumper-to-bumper coverage, you may be able to receive some reimbursement for the cost of an entirely new fob.

Finding a fob is simple enough however finding the best location to get it done can be a challenge. If you own a new vehicle and you want the peace of mind that comes with knowing that your keys fobs are in working condition, you might be better off going to the dealership to get this service. If you're looking for a more affordable alternative, it's possible to find a locksmith that can provide the same service for an affordable cost.

If you aren't comfortable handling this type of work yourself A professional locksmith could be a great option. They're trained and equipped to replace or reprogram car key fobs of all types, and can do so quickly. Additionally, locksmiths will often visit your office or home to do the job, which can be very practical for some. They can cut and repair car remote control key program keys on the spot if you've lost keys. This is perfect for those who don't want to leave their vehicle without a key.