How Car Key Fob Repair Has Changed The History Of Car Key Fob Repair
How Car Key Fob Repair Has Changed The History Of Car Key Fob Repair
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Car Key Fob Repairs
Key fobs of today do a lot more than unlock and start cars. This added complexity could lead to expensive repair bills if it breaks.
It's good to know that most fobs are powered by flat watch-style batteries, that can be replaced at home. You may find that a simple reset will allow your fob to function again.
Battery Replacement
The most frequent reason why a key fob stops working is because of the battery being dead. It's a simple solve and is worth a try before you spend money on the replacement fob. Simply drive your car to a local auto parts store or hardware retailer that carries button cell batteries and pick up a replacement. You can also consult your owner's manual (or in the event that you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions for opening and replacing the battery in your particular type of fob.
You'll need to gently pull off the sides of many fobs to access the battery. You'll usually need a small screwdriver or another tool with a thin, flat blade. It may be helpful to look for a notch on the bottom of the fob that you can place your tool between. It is also advisable to watch for tiny pieces that might break loose while working.
Insert the new battery in the same way as you removed the previous one. The positive (+) side should face the buttons and the reverse (-) the marks on the battery compartment.
Check the fob to determine whether it functions by pressing a button. If it doesn't work, you might have an issue with your vehicle that requires a professional to repair or replace.
Certain key fobs require specific tools to open and close, and the connections inside may be delicate and easily corroded. In these cases, a car specialist or a dealer could be the best choice. If you're in need of replacing batteries, you should be gentle and follow the instructions that are specific to the owner's manual. You may be able to locate a comparable battery at a discounter or a big-box retailer but you'll have to check the owner's manual to ensure that it's compatible with your vehicle.
Replacing the Internal Key
The majority of key fobs have the physical key mechanical however, it's hidden within the fob to prevent thieves. If the battery of the fob fails, it leaves an internal key that is blank that can unlock trunks and doors (and in some cases, start certain cars). A majority of people do not realize that they can save a trip to a dealership by recharging the fob batteries. The flat watch-style batteries are used in most modern fobs. These batteries are easily found at auto parts stores and hardware stores. The right kind of battery is essential, however. A wrong type of battery can harm the electronic circuitry, causing the fob to fail much earlier.
If you change the battery and find the problem persists, it could be a sign something else is going on in your vehicle. If you have an owner's guide, check to see if there is a reset option available to restore the fob's factory programming. If this doesn't work then you'll need to go to a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs may also fail due to malfunctioning transmitter receivers. They are typically placed on the dashboard or near the steering wheel, and they transmit signals that allow you to open and start your car using the fob. You may have to move closer to the car to enable it.
It might be required for a professional to access the case of the fob to replace the transmitter. A simple screwdriver is enough to accomplish the task, but some fobs have complex release mechanisms that require a special tool or specialized equipment available only through a dealer. It is a good idea to have a qualified mechanic handle this job to ensure you don't damage the fob or injure yourself.
Reprogramming the Key
A key fob that's not working might just need a new battery. Since these batteries are inexpensive and readily available at pharmacies and home improvement stores, this is a good first step before buying an entirely new car key fob.
Alternatively, you may be able to program the fob yourself by following a few basic steps. The procedure may differ for different vehicles, so it is recommended to consult your owner's guide and study the specific model of your vehicle. One key fob could require that the ignition be switched on when changing the program. Another may require the key to be inserted and removed multiple times.
The general procedure is very simple. Make sure the battery is securely in place. Then, sit in the driver's seat and shut all doors, excluding the driver's side door. This will ensure that the new key is communicating with the vehicle correctly. Then, put the old key back in the ignition and turn it on to the ON position, but don't start the engine. Press the lock button while aiming the fob towards the receiver for transmission. It is usually located on the front above the mirror. Within a brief time the key will signal to the vehicle that it's been programmed by cycling the doors' locks or generating a chime. This can be a tricky process, so pay close attention to timing broken car key repair and don't over-press the button.
If the key fob still doesn't work try reprogramming it with new batteries. If the issue persists, you might want to check with your local dealer or locksmith. A professional locksmith will have the tools and equipment needed to reprogram the car fob, or even create a brand new one if necessary.
Genesky claims he is able to program newer fobs that range between $200 and $250, based on the vehicle. He's been denied European models turned away because they don't have the equipment required. A majority of the aftermarket fobs are programmed, but you should always inquire with your local dealer to determine the price.
A New Fob
If your key fob can't be repaired, you may need to buy a new one. Depending on the 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 fob replacement, but they will also have all of the necessary tools and software needed to programme your vehicle properly. Many independent locksmiths provide a new car key fob for a much lower price.
Before you rush to get a new fob it's recommended to consider resetting your current one. The owner's manual will outline the correct procedure for reset, which is usually just a series of button pushes which restores the original programming.
You should also check your owner's guide and warranty information to see if you can get an alternative fob for your key. If your vehicle's warranty is still in effect or you have an auto club or car insurance policy that covers bumper-to-bumper you could be eligible for a reimbursement of the cost of a replacement fob.
The process of getting a fob can be simple enough however, finding the right place to have it done can be a challenge. You may want to visit the dealer to get this service if you have a newer vehicle and you want to be confident that your keyfobs are working properly. If you are looking for a more affordable alternative, it's possible to find a locksmith who will provide the same service at a lower price.
A professional locksmith is a great choice if you're not comfortable doing this kind of work. They are equipped and trained to replace or reprogram keys for cars of all types and do it quickly. A locksmith can also visit your office or home which is a great option for a lot of people. They can even cut and program keys on-site if you have lost them, which is ideal for those who don't like to leave their cars unattended.