Beware Of These "Trends" About Car Key Fob Repair
Beware Of These "Trends" About Car Key Fob Repair
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Car Key Fob Repairs
Key fobs today do much more than just unlock and start vehicles. However, that added complexity can result in costly repairs when one of them fails.
The good news is that the majority of fobs use 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
A dead battery is the most frequent cause of the fob's key not working. It's a simple repair and worth a try before you invest in a replacement fob. Take your car to an auto parts store or a hardware retailer that carries button cell batteries and pick up the replacement. You can also consult the owner's manual (or in the case that you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions on opening and replacing the battery on the specific type of fob you have.
The majority of fobs have two halves that snap togetheryou'll have to gently pull the sides apart in order to access the battery. You'll usually need a small screwdriver or some other tool with a thin, flat blade. You can put your tool into a notch on the bottom of the key fob. It is also advisable to keep an eye out for tiny pieces that may come loose while working.
Once you have your new battery, insert it the same way that you removed the previous one. The positive (+) side should be facing the buttons and the negative (-) the markings on the compartment for the battery.
Press a button to test the fob. If it fails, it may be a problem with your car that needs to be repaired or replaced by a specialist.
Certain key fobs require specific tools to open, and the contacts inside could be fragile and easily corroded. In these instances, the best option is to consult a car specialist or dealer. When replacing a battery, be gentle and follow the owner's guide. You might be able to find the same battery at a big-box retailer or discounter, but make sure to check the owner's manual to ensure that it's compatible with your car.
Replace the internal key
The majority of key fobs have a physical mechanical key, but it's hidden inside the fob to prevent thieves. When the fob battery dies it will leave an internal key blank that can unlock doors and trunks (and in some cases start certain cars). Most people aren't aware of this however they could save themselves from a trip to the dealer by simply replacing the fob's battery. The flat watch-style battery is used in most modern fobs. They can be located at hardware and auto parts stores. The right kind of battery is crucial however. A bad battery can damage the electronic circuitry, causing the battery to fail sooner.
If the problem persists even after you have replaced the battery, it may be a sign that something else is wrong with your vehicle. Go through the owner's manual to determine if you have a reset procedure that can bring the fob back to 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 can also malfunction due to malfunctioning transmitter receivers. They are typically located on the dashboard or near the steering wheel, and they transmit signals that allow you to unlock and start your car with the fob. You may need to get closer to the car to enable it.
A professional may need to open the case to replace the transmitter. A simple screwdriver can usually suffice, but some fobs require a specialized tool or special equipment that can only be purchased at a dealer. This task should be done by a certified mechanic in order to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that's not working might just need a new battery. Because they are cheap and readily available in pharmacies and home improvement stores, this is the ideal first step before investing in an entirely new car key fob.
You can also reprogram your key fob yourself If you follow some basic steps. This process can vary between automobiles, so consult your owner's guide and study the specific model of your vehicle. For example one key fob could require that the ignition be switched on while reprogramming the key. A key fob might require the key to be inserted several times.
The basic procedure is simple. Make sure that the battery is securely in place. Then, get in the driver's seat, and close all doors, with the exception of the driver's side door. This will ensure that the new key fob communicates with the vehicle properly. Place the old key in the ignition, then turn it on however, do not start the engine. Press the lock button while aiming the fob towards the receiver of the transmission. It is usually located on the left side, just 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 process can be tricky so it's essential to pay attention to the timing and don't over-press the key button.
If the key fob does not work after reprogramming, try using a new battery. If the problem persists you should visit your dealer for your car or locksmiths should be considered. A professional locksmith will have the tools and equipment required to reprogram your car's fob or create a new one if needed.
Genesky says he's able to program newer fobs at around $200 to $250, based on the car. Genesky has been denied European models rejected because they don't have the equipment needed. A majority of the aftermarket fobs are programmed, but always check with your local car dealer to determine the price.
How to get a new fob
If the key fob you have cannot be repaired, you may have to purchase a new one. Depending on your vehicle's make and model, an auto locksmith or a 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 necessary to program your car correctly. For a more affordable option, a number of independent locksmiths will be able emergency car key repair to provide you with a brand-new car key fob at a lower cost.
Before you purchase an entirely new device it's an excellent idea to try resetting your current device. The owner's manual will outline the proper reset procedure, which is usually just pushing a few buttons that reset it to factory programming.
You should also look over your owner's guide and warranty information to see if you can get an additional fob for your key. If your car is under warranty, or you have a car insurance policy or auto club membership with bumper-to-bumper coverage, you may be eligible to receive a reimbursement for the cost of a new fob.
Finding a fob is simple enough, but finding the right place to have it done isn't easy. If you own a new vehicle and you want the assurance from knowing that your key fobs are in working order, you may be better off visiting the dealership for this service. If you're looking for a cheaper alternative, it's possible to find a locksmith that can provide the same service for less cost.
A professional locksmith is a great choice if you're not comfortable doing this kind of work. They are certified and equipped to repair or replace the majority of car key fobs, and they can often do it quickly. Locksmiths is also able to visit your house or office which is a great option for many people. They can even cut and program keys on-site when you've lost keys, which is ideal for those who prefer not to leave their cars unattended.