17 Reasons Why You Shouldn't Ignore Car Key Fob Repair
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Car Key Fob Repairs
Key fobs today do much more than simply unlock and start vehicles. However, the added complexity could cause expensive repair costs in the event that one of them malfunctions.
It's important to know that most fobs are powered by flat-watch-style batteries that can be replaced at home. You might find that a simple reset will allow your fob to function again.
Battery Replacement
A dead battery is the most frequent reason for a key fob not working. It's easy to solve and is worth a try before you purchase a replacement fob. Simply take your car to a local hardware or auto parts retailer that sells button cells and choose the replacement. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to replace and open the battery inside your fob.
Most fobs come with two halves that snap together -you'll have to gently pry the sides apart to get to the battery. You'll require a small flat-bladed screwdriver, or a different tool with a thin blade. You can put your tool into a slot on the bottom of the key fob. You might also want to keep an eye out for small pieces that could be loosened while working.
Once you have your new battery, place it in the same way that you removed the previous one. Make sure the positive (+) side is facing up towards the buttons and that the negative (-) side of the battery is aligned with the marks inside the battery compartment of your fob.
Push a button to test the fob. If it fails, it might be a problem with your vehicle that needs to be repaired or replaced by a specialist.
Certain key fobs can be difficult to open, and the contacts may be fragile and easily corroded. In these instances the best choice is to speak with a specialist or dealer. If you're in need of replacing the battery, make sure to be very gentle and follow the instructions specifically in the owner's manual. You might be able to find the same battery at a big-box store or discounter, however, make sure to check the owner's manual to ensure it's compatible with your vehicle.
Replacing the Internal Key
To protect against theft, the majority of key fobs are equipped with a mechanical key hidden inside. When the battery in a fob dies, a blank key is left behind that can be used to unlock doors and trunks. In some instances it is possible to start certain cars. The majority of people don't realize they can avoid a trip to the dealership by recharging the fob batteries. Most modern fobs use flat-watch-style batteries which can be found in auto parts stores and hardware shops. It is important to use the correct type of battery. A wrong type of battery can harm the electronic circuitry, causing the fob to fail earlier.
If the problem persists after you replace the battery, it may be an indication that there is something else wrong with your vehicle. If you have an owner's guide, check to see if a reset procedure is available to restore the fob's factory programming. If this doesn't work, you'll have to visit a dealership or independent shop that specializes vehicle-security systems and key fob programming.
Fobs may also fail due to faulty transmitter receivers. These are car key repairs usually located close to the steering wheel or on the dashboard. They transmit signals to enable you to unlock your car and start it with the fob. You may have to move closer to the car in order to enable it.
It might be required for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver can usually work, however some fobs require a specialized tool or a special piece of equipment that can only be found at a dealer. It's a good idea to have a certified mechanic perform this task so you don't break the fob or cause injury to yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply requires a new battery. They are easily available in both pharmacy and home improvement stores and are cheap. This is a good method to start before you purchase an entirely new key fob.
Alternately, you might be able to program the fob yourself by following a few basic steps. The process is different for different vehicles manufacturers, so it is important to consult your owner's manual and study the specifics of your model. One key fob could require that the ignition switch be switched on when changing the program. One key fob may require the key to be inserted multiple times.
The general procedure is very easy. First, ensure that the new battery is securely in place. Then, get in the driver's seat and shut all doors, excluding the driver's side door. This will ensure the new fob is communicating with the vehicle in a correct manner. Then, place the old key back into the ignition and turn it to the ON position, but don't start the engine. Then, press the lock button on the fob while looking at the transmission receiver, which is typically located in the front of the car above the mirror. The key will inform the vehicle within a short period of time that it's being programmed. This can be done by cycling the door locks or emitting an audible chime. This can be a tricky procedure, so pay attention to timing and don't over-press the button.
If the key fob isn't working Try reprogramming it with new batteries. If the issue persists you should visit your dealer for your car or a locksmith is a good idea. A professional will have the tools and equipment necessary to re-program your car's fob, or create the key if needed.
Genesky says that he can program newer fobs that range between $200 and $250, depending on the vehicle. Genesky has had European models turned away because they don't have the equipment needed. A majority of the aftermarket fobs are programmed, but always consult your local car dealer to determine the price.
A New Fob
If your key fob is damaged beyond repair, you could require a new one. Based on the make and model, an auto locksmith or dealership may be able to help. The dealership is likely to be the most expensive choice for a replacement fob but it will also have the tools and software required to program your car correctly. Numerous locksmiths who are independent provide a new car key fob for the lower cost.
Before you rush to get a new fob it's a good idea to try resetting your current one. The owner's manual should explain the correct procedure for reset that is typically a series of button pushes that restores the factory settings.
It's recommended to check your owner's manual as well as warranty information before you decide where to go for the replacement of your 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 an entirely new fob.
Finding the right place to get a fob can be a challenge. You may want to visit the dealer for this service if are driving a brand new car and want peace of mind knowing that your key fobs work correctly. However, if you want an affordable alternative it is possible to find a locksmith who is independent who can provide the same service for a lower cost.
If you aren't comfortable handling this kind of work yourself, a professional locksmith can be a great option. They are equipped and trained to change or reprogram car key fobs of all types and do it quickly. A locksmith is also able to visit your office or home, which is convenient for a lot of people. They can cut keys and program them on the spot if you've lost them. This is ideal for those who don't want to leave their vehicle in the garage.