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Car Key Fob Repairs

Key fobs today do a lot more than unlock and start cars. But that extra complexity can result in high repair bills if one of them breaks.

The positive side is that many fobs are equipped with flat-watch-style batteries that are easy to replace at home. It is possible that a simple reset can 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 simple to repair and worth a try before you invest in an alternative fob. Simply drive your car to a local hardware or auto parts retailer that carries button cells and choose a replacement. 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 who show you how to do it) for specific instructions on opening and replacing the battery on the particular type of fob.

The majority of fobs have two halves that snap together -- you'll need to gently pry the sides apart to get to the battery. You'll need a small, flat-bladed screwdriver, or another tool with a blade that is thin. It may be helpful to look for a notch along the lower edge of the fob that you can put your tool in between. You might also want to look for small pieces that may come loose while you work.

Install the new battery in the same way as you removed the old one. The positive (+) side should face the buttons and the reverse (-), the markings on the battery compartment.

Test the fob to see whether it is working by pressing a button. If it doesn't work, there could be an issue with your vehicle that requires a professional to repair car key fob or replace.

Certain key fobs require specific tools to open and close, and the connections inside may be delicate and susceptible to corroding. In these situations the best choice is to talk to a expert or a dealer. If you're in need of replacing a battery, try to be very gentle and follow the instructions specifically in the owner's manual. You may be able to locate a comparable battery at a discounter or 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

Most key fobs contain an actual mechanical key 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 can unlock doors and trunks (and in some cases, even start certain cars). Many people don't realize this, but they can avoid having to go to the dealership by simply replacing the fob battery. Most modern fobs use flat watch-style batteries that can be found in auto parts stores and hardware shops. It is essential to choose the right type of battery. A wrong type of battery can harm the electronic circuitry, causing the fob to fail much earlier.

If you replace the battery and discover that the issue persists, it could be an indication that something else is happening with your vehicle. If you have an owner's guide, check to see if a reset procedure is available to restore the fob's factory programming. If this isn't working, you'll need visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.

Fobs could also fail due to malfunctioning transmitter receivers. These are usually built into the dashboard or close to the steering wheel, and they send signals that allow you to open and start your car with the fob. If you're required to move closer and closer to your car in order to make it work, there's a high possibility that the transmitter is not working.

It might be necessary for a professional to open the case of the fob to replace the transmitter. A simple screwdriver is enough to accomplish the task however, some fobs have complicated release mechanisms that require a special tool or specialized equipment available only at a dealer. It's best to have a certified mechanic do this job so that you don't damage the fob or injure yourself.

Reprogramming the Key

A remote key fob repair near me fob that's not working could just require a new battery. Because these batteries are cheap and readily available at pharmacies and home improvement stores, it's an excellent first step prior to buying an entirely new car key fob.

Alternately, you might be able to reprogram the fob on your own by following the steps. This process varies between vehicle manufacturers, so it is important to consult your owner's manual as well as research the specifics of the model you own. A key fob may require that the ignition be switched on when reprogramming. One key fob may require the key to be inserted several times.

The basic procedure is simple. Make sure 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. After that, put the old key back in the ignition and turn it on to the ON position, but don't start the engine. Next, press the lock button on the fob while aiming it 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 amount of time that it is being programmed. This can be done by turning off the door locks or emitting an audible chime. This is a difficult process, so pay close attention to the timing and don't press too hard the button.

If the key fob isn't working try reprogramming it with fresh batteries. If the issue is still there, you might want to visit your local dealer or locksmith. A professional locksmith will have the tools and equipment required to reprogram your car's fob, or even create a brand new one if needed.

Genesky says he's able to program newer fobs for $200-$250, depending on the car. Genesky has been denied European models turned away because there isn't the equipment required. Fortunately, most aftermarket fobs are programmable, but it's always recommended to consult a car key repair dealer first to find out what the cost is.

A New Fob

If the key repairs near me fob you have cannot be repaired, you might have to purchase an entirely new one. Based on the make and model, a dealership or an auto locksmith may be able to help. The dealership is likely to be the most expensive option for a replacement fob, but it will also have the tools and software required to program your car properly. Numerous locksmiths who are independent provide a new car key fob at the lower cost.

It's a good idea to try to reset your current fob before you rush out to buy another one. Your owner's manual should outline the proper reset procedure which is typically the pushing of a button that restores the factory settings.

It is an excellent idea to read your owner's manual and warranty information before you decide which place to go for an replacement fob for your key. If your car's warranty still in effect or you have an auto club or car key remote repair insurance policy that covers bumper to bumper, you may qualify for a reimbursement of the cost of a replacement fob.

Getting a fob is easy enough however, finding the right place to have it done can be tricky. If you have a relatively new car and want the security from knowing that your key fobs are in good condition, you may be better off going to the dealership to get this service. If you're looking for an option that is more affordable it is possible to find a locksmith independent who can provide the same services at a much lower cost.

If you're not confident handling this type of work on your own, a professional locksmith can be a great option. They are trained and equipped to change or reprogram car key fobs of all kinds and can do it quickly. Additionally, locksmiths will often visit your office or home to complete the task, which can be very convenient for some people. They can also cut and program keys on the spot if you've lost keys. This is ideal for those who don't like to leave their car in the garage.