The 15 Things Your Boss Wants You To Know About Car Key Fob Repair You'd Known About Car Key Fob Repair
The 15 Things Your Boss Wants You To Know About Car Key Fob Repair You'd Known About Car Key Fob Repair
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Car Key Fob Repairs
Key fobs today can do more than unlock and start cars. This added complexity can lead to expensive repair bills when it fails.
It's good to know that the majority of fobs are powered by flat-watch-style batteries which can be replaced at home. And you may find that a reset will make your device work again.
Battery Replacement
The most common reason that a key fob doesn't work is because of the battery being dead. It's a simple fix and worth trying before you spend money on a replacement fob. You can pick up a new button cell battery at a local auto part store or hardware retailer in the event that you already have one. You can also consult 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 your particular type of fob.
You'll need to gently pull apart the sides of most fobs in order to access the battery. You'll need a small flat-bladed screwdriver, or another tool with a small blade. It's a good idea to look for a notch on the lower edge of the fob that you can wedge your tool between. It is also advisable to look for small pieces that could fall off while working.
Insert the new battery in the same manner as you removed the previous one. The positive (+) side should face the buttons and the reverse (-), the markings on the compartment for the battery.
Test the fob to see whether it is working by pressing a button. If it doesn't, there could be an issue with your vehicle that requires a professional to fix or replace.
Certain key fobs can be difficult to open and their contacts may be fragile and easily damaged. In these cases, the best option is to speak with a specialist or a dealer. When replacing a battery, be patient and follow your owner's guide. You might be able to find a similar battery at a discounter or big-box retailer but you'll have to consult your owner's manual to make sure that it matches your car.
Replace the internal key
To protect against theft, the majority of key fobs are equipped with an internal mechanical key that is hidden within. If the battery of the fob fails it leaves behind a blank internal key which can open trunks and doors (and in some cases, even start certain cars). 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. Most modern fobs have flat watches-style batteries that can be found at auto parts stores and hardware shops. The right kind of battery is essential, however. A wrong battery can harm the circuitry and lead to the fob's failure much sooner.
If the problem persists even after you have replaced the battery, it may be a sign that there is something else going on with your vehicle. Review the owner's manual of your vehicle to determine if there's a reset procedure that will restore the fob to factory programming. If this isn't working, you'll need to visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs may also fail because of faulty transmitter receivers. These are usually built into the dashboard or next to the steering wheel, and transmit signals that allow you to unlock and start your car using the fob. If you notice that you're being required to get closer and closer to your car to be able to make it work, there's a high chance that the transmitter isn't working.
A professional might have to open the fob's case to replace the transmitter. A simple screwdriver will usually work, however some fobs require a specialized tool or a special piece of equipment that can only be purchased at a dealer. This is a job that should be performed by a qualified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
Often a non-functional key fob simply requires a new battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, it's a good first step before investing in a new car key fob.
You can also re-program your key fob yourself If you follow a few basic steps. This process varies between vehicle makes, so it's important to consult your owner's manual as well as research the specifics of your particular model. A key fob may require that the ignition be on when programming. Another might need the key to be inserted and removed multiple times.
The basic procedure is easy. First, make sure that the new battery is securely in place. Then, sit in the driver's seat and shut all doors EXCEPT for the driver's side door. This will ensure the new key is communicating with the vehicle in a correct manner. After that, put the old key back into the ignition and turn it on to the ON position, but do not start the engine. Then press the lock button on the fob, while making sure to point it towards the transmission receiver, which is typically situated on the front of the car above the mirror. Within a brief time, the key will indicate to the vehicle that it's been programmed by turning off the doors' locks or generating a chime. This is a difficult process, so pay attention to the timing and don't press too hard the button.
If the key fob won't work after reprogramming, try replacing the batteries. If the problem persists you might want to visit your local locksmith or dealer. A professional locksmith will have the tools and programming equipment needed to reprogram your car's fob or make an entirely new key if required.
Genesky claims he is able to program newer fobs between $200 and $250, based on the vehicle. Genesky has had European models rejected because they don't have the equipment required. Luckily, the majority of aftermarket fobs can be programmable but it's always recommended to consult an electronic car key repair auto dealer first to see the price.
A New Fob
If your key fob is beyond repair, you might need to purchase a new one. Based on the make and model, the dealer or an auto locksmith may be able to help. The dealership is likely to be the most expensive option for a replacement fob however, it will also have the tools and software needed to program your car correctly. If you're looking for a cheaper solution, many independent locksmiths will be able to provide you with an entirely new car key fob for a much more reasonable cost.
It's a good idea to try to reset your current fob before you decide to buy an entirely new one. The owner's manual should explain the correct procedure for reset that is typically a series of button pushes that restores the original programming.
It is also recommended to check your owner's guide and warranty information to determine if you can get an alternative fob for your key. If your car's warranty still in effect or you have an auto club or insurance policy that covers bumper-to-bumper, you may qualify for a reimbursement of the cost of a replacement fob.
Getting a fob is easy enough however finding the best location to get it done can be a challenge. You might want to go to the dealer to get this service if you are driving a brand new car and you want to be confident that your key fobs work properly. However, if you're looking for an option that is more affordable, it is often possible to find an independent locksmith who can provide the same service at a much lower cost.
A locksmith who is professional is a great option for those who aren't comfortable with this kind of work. They're trained and equipped to repair or replace car key fobs of all types and do it quickly. Additionally, locksmiths will often visit your office or home to complete the task, which can be very convenient for some people. They can even cut and program keys on-site when you've lost keys, which is ideal for those who don't like to leave their vehicles unattended.