Car Key Fob Repairs

Key fobs today do much more than simply unlock and start vehicles. This extra complexity can cause costly repair costs in the event that it malfunctions.

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

Battery Replacement

The most frequent reason the remote key fob repair fob ceases to function is because of an inoperative battery. It's simple to fix and worth trying before you purchase a replacement fob. You can pick up an additional button cell battery at your local auto parts retailer or hardware store if you have one. You can also refer to the owner's manual (or in the event 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 on the specific type of fob you have.

The majority of fobs have two halves that snap together- you'll need to gently pry the sides apart to access the battery. It's usually a screwdriver or some other tool with a thin, flat blade. You can wedge your tool into a notch at the bottom of the key fob. You may also want to be on the lookout for small pieces that may be loosened while working.

Once you have your new battery, insert it in the same way that you removed the previous one. Make sure that the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned correctly 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, there could be an issue with your car that requires a professional to repair or replace.

Certain key fobs can be difficult to open, and the contacts could be fragile and easily corroded. In these cases the best solution is to consult a car key and repair specialist or dealer. When replacing a battery, be patient and follow your owner's instructions. You might be able to find the same battery at a big-box store or discounter, however, make sure you check the owner's manual to make sure it is compatible with your vehicle.

Replace the internal key

Most key fobs include a physical mechanical remote key fob repair that is hidden within the fob to stop thieves from getting. When the battery in the fob dies it will leave an internal key that is blank which can open trunks and doors (and in some cases, even start certain vehicles). Most people aren't aware of this, but they can save themselves from a trip to the dealer by simply replacing the fob's battery. The flat watch-style batteries are used in the majority of modern fobs. These batteries are easily located at hardware and auto parts stores. Using the correct type of battery is important, however. The wrong kind can damage the electronic circuitry and cause the battery to fail sooner.

If you change the battery, and the problem persists, it could be a sign something else is wrong in your vehicle key repairs. If you have an owner's manual look for a reset procedure is available to restore the fob's original programming. If this fails, you'll need visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.

Fobs can also malfunction due to faulty transmitter receivers. These are usually built into the dashboard or near the steering wheel, and they send signals that allow you to unlock and start your car with the fob. You may need to get closer to your car to enable it.

A professional might need to open the case of the fob to replace the transmitter. A simple screwdriver can usually suffice, but some fobs require a specialized tool or a special piece of equipment that can only be found at a dealership. It is a good idea to have a certified mechanic do this job so that you don't accidentally break the fob or hurt yourself.

Reprogramming the Key

A key fob that is not working may simply need an upgrade in battery. Since these batteries are inexpensive and readily available at pharmacies and home improvement stores, it's a good first step before buying the purchase of a new car key fob Repair key fob.

Alternatively, you may be able to reprogram the fob yourself by following some basic steps. This procedure can differ between vehicles, so it is recommended to read the owner's manual and study the specific model of your vehicle. For example one key fob could require the ignition to be switched on while reprogramming the key. A key fob might require the key to be inserted several times.

The process is straightforward. First, make sure the new battery is firmly 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 is communicating with the vehicle correctly. Insert the old key into the ignition and 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 typically located on the front of the car above the mirror. The key will notify the vehicle within a short amount of time that it's being programmed. This can be done by turning the door locks or emitting an audible chime. This can be a difficult process, so it's important 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 using new batteries. If the issue isn't resolved you should visit your car dealer or a locksmith is a good idea. A professional locksmith will have the tools and equipment to reprogram your car's fob or clone the key if required.

Genesky says he can usually program newer fobs for around $200 to $250, based on the model of vehicle. However, he's had to turn away customers with European models because he doesn't have the expensive equipment they require. Luckily, the majority of aftermarket fobs can be programmable but it's always best to talk to a car dealer first to determine the price.

Getting a New Fob

If your key fob is simply damaged beyond repair, you could need to get an alternative. Depending on your vehicle's make and model, an auto locksmith or dealership 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. If you are looking for a less expensive solution, many independent locksmiths will be able to provide you with an entirely new car key fob for a more affordable price.

It is a good thing to try to reset your current fob before you make the decision to purchase a new 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.

You should also look over your owner's guide and warranty information to determine if you can get an additional key fob. If your vehicle is under warranty or you have a car insurance policy or auto club membership that provides bumper-to-bumper insurance, you might be able to receive some reimbursement for the cost of the new fob.

Getting a fob is easy enough, but finding the right location to get it done can be a challenge. You might want to visit the dealer for this service if you are driving a brand new car and want peace of mind knowing that your key fobs are functioning correctly. If you are looking for a cheaper alternative, it is possible to find a locksmith that can provide the same service at less cost.

If you're not comfortable doing this type of work yourself, a professional locksmith can be a great choice. They are trained and equipped to replace or reprogram key fobs for cars of all types and do it quickly. Additionally, locksmiths will often visit your office or home to do the job which is practical for some. They can cut keys and program them on the spot if you've lost them. This is ideal for those who do not want to leave their vehicle in the garage.