Car Key Fob Repairs

Key fobs of today do a lot more than unlock and start cars. However, the added complexity could result in high repair bills when one of them fails.

The good news is that most fobs have flat-watch-style batteries that are easy to replace at home. And you may find that a reset can make your device work again.

Battery Replacement

The most frequent reason why the key fob ceases to function is due to an inoperative battery. It's a simple solve and is worth a try before you invest in an alternative fob. You can pick up the new button cell at a local auto part retailer or hardware store if you have one. 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 replace and open the battery in your fob.

Most fobs have two halves that snap together- you'll need to gently pry the sides apart in order to access the battery. You'll need a small flat-bladed screwdriver, or another tool with a blade that is thin. You can wedge your tool into a notch on the bottom of the key fob. You may also want to look for small pieces that may fall off while working.

Insert the new battery in the same way you removed the old one. The positive (+) side should be facing the buttons, while the opposite side is facing (-), the markings on the compartment for the battery.

You can push a button to test the fob. If it doesn't work, you may have an issue 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 susceptible to corroding. In these cases you should consult a specialist in your car or the dealer will likely be your best option. When replacing a battery, be gentle and follow your owner's manual. You may be able to locate an identical battery at a big-box store or discounter, but make sure to check the owner's manual to make sure that it's compatible with your car.

Replacing the Internal Key

Most key fobs include the physical key mechanical however, it's hidden within the fob to prevent thieves. When the fob battery dies it leaves an internal key that is blank which can open trunks and doors (and in some cases, even start certain cars). Most people don't realize that they can avoid a trip to a dealership by recharging the fob batteries. The majority of modern fobs utilize flat watches-style batteries that are easy to find at hardware stores and auto parts shops. It is important to use the right type of battery. The wrong kind can damage the electronic circuitry, which can cause the fob to fail much faster.

If you replace the battery, and the issue persists, it could be a sign that something else is happening in your vehicle. Check your owner's manual to determine if there's a reset procedure that can restore the fob's the factory program. If this isn't working, you'll need to visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.

Fobs can also fail because of faulty transmitter receivers. They are typically located on the dashboard or close to the steering wheel, and they transmit signals that allow you to open and start your car using the fob. It is possible that you will need to get closer to your car to enable it.

It may be required for a professional to open the case of the fob 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 equipment that is available only through a dealer. It's best to have a qualified mechanic do this job so that you don't break the fob or injure yourself.

Reprogramming the Key

Often a non-functional key fob just requires a new battery. These batteries are easily found in home improvement and Emergency Car Key Repair pharmacy stores and are inexpensive. This is a good method to start before you purchase a new key fob.

Alternatively, you may be able to program the fob by following a few basic steps. This procedure can differ between vehicles, so you should read the owner's manual and research the model you have. A key fob may require that the ignition switch be turned on while changing the program. A key fob might require the key to be inserted several times.

The basic procedure is simple. First, make sure that the new battery is firmly in place. Close all doors, with the exception of the driver's door. This will ensure the new fob is communicating with the vehicle in a correct manner. Insert the old key into the ignition, then turn it on but do not start the engine. Press the lock button while aiming the fob at the receiver for transmission. This is typically located on the left side, just above the mirror. In a short period of time the key will signal to the vehicle that it's been programmed by cycling the doors locks or emitting the sound of a 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 won't work after reprogramming, try using a new battery. If the issue isn't resolved you should visit your emergency car key repair dealer or locksmiths should be considered. A professional will have the tools and programming equipment needed to reprogram your car's fob or clone the key if required.

Genesky says he's able to program newer fobs between $200 and $250, depending on the vehicle. However, he's had to turn away customers with European models due to the fact that there's no equipment required. Luckily, the majority of aftermarket fobs can be programmed, but it's always best to talk to a car dealer first to determine what their price is.

How do I get a brand new fob

If your key fob can't be repaired, you might have to purchase another one. Depending on the brand and model, the dealer or an auto locksmith might be able to help. The dealership is likely to be the most expensive alternative for replacing a fob However, they'll have the necessary tools and software needed to program your vehicle correctly. Many independent locksmiths provide a new car key fob for the lower cost.

Before you decide to purchase a new fob, it is an excellent idea to try resetting your current one. The owner's manual should explain the proper procedure for reset which is typically a series of button pushes that reset the factory settings.

It's recommended to read 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 in good standing or you have an auto club or car insurance policy that covers bumper to bumper you could qualify for a reimbursement on the cost of replacing the fob.

Getting a fob is easy enough however, finding the right place to have it done can be a challenge. If you have a relatively new vehicle and you want the assurance with knowing that your key fobs are in working condition, you may be better off visiting the dealership to get this service. If you're seeking a less expensive alternative, it is possible to find a locksmith who will provide the same service at a lower price.

A locksmith who is professional is a great option If you're not confident doing this type of work. They are equipped and trained to repair key fob or replace keys for cars of all types and do it quickly. In addition, a locksmith is often able to come to your home or office to do the job which is useful for certain people. They can even cut and program keys on the spot in case you've lost keys, which is great for those who prefer not to leave their cars in the dark.