The 10 Most Scariest Things About Car Key Fob Repair

Car Key Fob Repairs

Key fobs today do much more than simply unlock and start vehicles. However, the added complexity could add up to expensive repair costs if one of them breaks.

The good news is that the majority of fobs have flat-watch-style batteries that are simple to replace at home. It is possible that a reset can make your device work again.

Battery Replacement

The most frequent reason that a key fob doesn't work is due to a dead battery. This is easy to fix, and it's worth a try before you spend money on a new key fob. Simply drive your car to an auto parts store or a hardware retailer that stocks button cell batteries and purchase the replacement. You can also check the owner's manual (or in the case that you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions on opening and replacing the battery on your particular type of fob.

Most fobs have two halves that snap together -you'll have to gently break the sides in order to access the battery. It's usually a screwdriver or some other tool that has a flat, thin blade. It might help to look for a groove along the bottom of the fob that you can use to put your tool in between. It is also advisable to look for small pieces that could be loosened while working.

Insert the new battery the same manner as you removed the previous one. The positive (+) side should be facing the buttons, while the opposite side is facing (-) the markings on the battery compartment.

Test the fob to see whether it functions by pressing the button. If it isn't working, there may be a problem with your vehicle that needs to be fixed or replaced by a professional.

Some key fobs are difficult to open and their contacts could be fragile and easily corrosion-prone. In these cases, a car key repair cost specialist or the dealer will likely be the best choice. When replacing a battery be gentle and follow your owner's instructions. You might be able to find a battery similar at a big-box store or discounter, however, make sure you read the owner's manual to ensure it is compatible with your vehicle.

Replacing the Internal Key

To guard against theft, many key fobs have a mechanical key hidden inside. When the battery in the fob dies, it leaves an internal key that is blank that can unlock doors and trunks (and in some cases, start certain cars). The majority of people don't realize that they can avoid a trip to a dealership by replacing the fob batteries. Most modern fobs use flat-watch-style batteries which are easy to find at hardware stores and auto parts shops. Using the correct type of battery is crucial however. The wrong kind can damage the electronic circuitry, causing the fob to fail much sooner.

If you try replacing the battery, and the issue is still there it could be a sign something else is wrong in your vehicle. If you have an owner's guide and you're not sure, try to determine if you can use a reset procedure to restore the fob's original programming. If this isn't working, you'll need to visit a dealership or a shop independent that specializes in security systems for vehicles and key fob programming.

Fobs may also fail because of faulty transmitter receivers. They are typically placed on the dashboard or close to the steering wheel, and they send signals that allow you to unlock and start your mobile car key repair with the fob. If you're required to move closer and closer to your car key fob repair (Additional Info) in order to make it work, there's a high possibility that the transmitter is not working.

It may be required for a professional to access the case of the fob to replace the transmitter. A simple screwdriver can usually accomplish the task, but some fobs have complicated release mechanisms that require a special tool or equipment that is available only at a dealer. It's best to have a qualified mechanic do this job so that you don't damage the fob or hurt yourself.

Reprogramming the Key

Often a non-functional key fob simply needs a fresh battery. Since these batteries are inexpensive and readily available at pharmacies and home improvement stores, this is an excellent first step prior to investing in the purchase of a new car key fob.

You can also re-program your key fob on your own If you follow the steps below. This procedure can differ between automobiles, so refer to the owner's manual and research your specific model. For instance the key fob might require that the ignition be on while reprogramming it. Another may require the key to be removed and inserted multiple times.

The basic procedure is simple. First, ensure that the new battery is securely in place. Then, sit in the driver's seat and close all doors EXCEPT for the driver's side door. This will ensure the new fob is communicating with the vehicle correctly. Put the old key in the ignition and turn it on but don't start the engine. Next press the lock and key repair near me button on the fob while making sure to point it towards the transmission receiver, which is typically located in the front of the car above the mirror. The key will inform the vehicle within a brief amount of time that it's being programmed. This can be done by cycling 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 doesn't work, try reprogramming it again with fresh batteries. If the problem persists then a visit to your car dealer or a locksmith should be considered. A professional will have the tools and equipment needed to reprogram your car's fob or clone an entirely new key if required.

Genesky says he's able to program newer fobs at around $200-$250, depending on the model of vehicle. Genesky has had European models rejected because there isn't the equipment needed. A majority of the aftermarket fobs are programmed, but always inquire with your local car key immobiliser repair dealer to determine the cost.

Finding a New Fob

If the key fob you have cannot be fixed, you could have to purchase an entirely new one. Depending on the model and make, an auto locksmith or dealership might be able to assist. The dealership is likely to be the most expensive alternative for replacing a fob however, they'll have all of the necessary tools and software needed to programme your vehicle properly. For a more affordable solution, a variety of locksmiths can provide you with a brand-new car key fob for a much more reasonable price.

Before you decide to purchase a new key fob it's recommended to consider resetting your current device. The owner's manual should outline the correct method of reset. It is typically a series button presses which restores the factory settings.

You should also check your owner's guide and warranty information to determine if you can get an alternative key fob. If your vehicle's warranty is in good standing or you have an auto club or car insurance policy that covers bumper-to-bumper, you may qualify to receive a reimbursement for the cost of replacing the fob.

Finding a fob is simple enough however finding the best location to get it done isn't easy. You might want to visit the dealer to get this service if you have a newer vehicle and you are looking to feel secure knowing that your key fobs work correctly. If you're looking for a cheaper alternative, it's possible to find a locksmith who will offer the same service for a lower price.

A locksmith who is professional is a good option if you're not comfortable doing this type of work. They are equipped and trained to repair or replace car key fobs of all types and can do it quickly. Additionally, locksmiths will often visit your home or office to do the job which is useful for certain people. They can even cut and program keys on the spot if you have lost keys, which is ideal for those who do not want to leave their vehicles unattended.