The History Of Car Key Fob Repair
Wiki Article
Car Key Fob Repairs
Key fobs today do a lot more than just unlock and start vehicles. However, that added complexity can add up to expensive repair costs when one of them fails.
It's a good idea to know that most fobs are powered by flat watch-style batteries, which can be easily replaced at home. You may even find that a reset can make your device work again.
Battery Replacement
The most frequent reason that a key fob doesn't work is because of a dead battery. It's a simple repair and worth a try before you invest in an alternative fob. You can pick up a new button cell battery at your local auto part store or hardware retailer if you have one. You can also consult the owner's manual (or, if you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions for opening and replacing the battery in the specific type of fob you have.
Most fobs have two halves that snap together- you'll need to gently pry the sides apart to get to the battery. You'll need a small flat-bladed screwdriver or another tool with a thin blade. You can put your tool into a slot on the bottom of the key fob. It is also advisable to look out for small pieces that may come loose as you work.
Install the new battery in the same way as you removed the old one. Make sure that the positive (+) side is facing up toward the buttons, and that the negative (-) side of the battery is aligned correctly with the markings in the battery compartment of your fob.
Check the fob to determine whether it functions by pressing a button. If it doesn't, there could be an issue with your car that requires a specialist to repair or replace.
Certain key fobs require special tools to open, and the contacts inside could be fragile and easily corroded. In these cases the best solution is to consult a car expert or a dealer. When replacing a battery be patient and follow your owner's guide. You may be able to locate an identical battery at a big-box retailer or discounter, but make sure to check the owner's manual to make sure it is compatible with your car.
Replace the internal key
To guard against theft, many key fobs have an electronic key inside. If the battery inside a fob dies it will leave a blank key left behind and can be used to unlock trunks and doors. In some cases the key could even start certain vehicles. Most people don't realize that they can save a trip to a dealership by replacing the fob batteries. The flat watch-style battery is used in the majority of modern fobs. They can be located at hardware and auto parts stores. The right kind of battery is crucial however. The wrong type can damage the circuitry and cause the fob's failure much sooner.
If the problem persists after you replace the battery, it may be an indication that there is something else wrong in your vehicle. Check your owner's manual to determine if you have an option to reset the fob and restore the fob's factory-setup. If this isn't working, you'll need go to a dealer or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs may also fail due to malfunctioning transmitter receivers. They are typically located on the dashboard or next to the steering wheel, and they transmit signals that allow you to unlock and start your car using the fob. If you're being required to get closer and closer to your car to be able to make it work, there's a good chance that the transmitter isn't working.
It might be necessary for a professional to open the case of the fob to replace the transmitter. A simple screwdriver is usually enough to work, however certain fobs require a specific tool or special equipment that can only be purchased at a dealer. This task must be handled by a certified mechanic in order to ensure that the fob is not damaged and yourself.
Reprogramming the Key
A key fob that is not functioning just requires a new battery. Because these batteries are cheap and easily available at pharmacies and home improvement stores, this is the ideal first step before purchasing a new car key fob.
You can also change the programming of your key fob yourself If you follow a few basic steps. The process is different for different vehicles brands, so it's essential to consult your owner's manual and study the specifics of your model. One key fob could require that the ignition switch be turned on while reprogramming. Another may require the key to be inserted and removed several times.
The general procedure is very easy. 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 the new fob 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 looking at the transmission receiver, which is usually situated on the front of the vehicle above the mirror. The key will notify the vehicle within a brief amount of time that it is being programmed. This can be accomplished by turning off the door locks or by emitting an audible chime. This is a challenging process, so pay close attention to the timing and don't press too hard the button.
If the key fob still does not 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 all the tools and equipment to reprogram your car's fob, or even create a brand new one if necessary.
Genesky claims he is able to program newer fobs between $200 and $250, depending on the vehicle. Genesky has had European models rejected because there isn't the equipment required. Luckily, the majority of aftermarket fobs are programmable but it's always best to talk to an auto dealer first to determine the price.
A New Fob
If your key fob cannot be repaired, you might require an entirely new one. Depending on the model and make, an auto locksmith or a dealership might be able to assist. The dealership will likely be the most expensive option for a replacement fob, but they will also have the necessary tools and software needed to program your car correctly. If you are looking for a less expensive solution, many independent locksmiths will be able to provide you with an entirely new car key fob at a lower price.
Before you decide to purchase a new fob it's a good idea to try resetting your current one. The owner's manual should explain the proper reset procedure that is typically the pushing of a button that reset it to factory programming.
It's an excellent idea to check your owner's manual and warranty information prior to deciding the best place to get the replacement of your key fob. If your car is still 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 an entirely new fob.
Getting a fob is easy enough, but finding the right location to do it can be tricky. If you own a new car and want the peace of mind that comes with knowing that your key fobs are in working condition, you might be better off visiting the dealership for this service. However, if you want a more affordable option it is possible to find an independent locksmith who can offer the same services for a significantly lower price.
If you're not comfortable doing this type of work yourself, a professional locksmith can be a great choice. They are trained and equipped to change or reprogram key fobs for cars of all kinds and do it quickly. A locksmith can also come to your office or home which is a great option for a lot G28 of people. They can even cut and program keys on the spot when you've lost them, which is ideal for those who do not want to leave their cars unattended.