Car Key Fob Repairs
Key fobs today can do much more than just unlock and start vehicles. However, that added complexity can add up to expensive repair costs if one of them breaks.
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 can bring it back to life.
Battery Replacement
A dead battery is the most common reason for the fob's key not working. It's a simple repair, and is worth trying before you spend money on a new fob. Simply take your car to a local auto parts store or a hardware retailer that stocks button cell batteries and purchase an alternative. You can also consult your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to open and replace the battery in your fob.
The majority of fobs have two halves that snap togetheryou'll have to gently pry the sides apart to access the battery. You'll need a small flat-bladed screwdriver, or another tool with a thin blade. You can put your tool into a notch at the bottom of the key fob. You might also want to look out for small pieces that could break loose as you work.
Insert the new battery in the same manner as you removed the previous one. The positive (+) side should be facing the buttons and the negative (-) the marks on the battery compartment.
Press a button to test the fob. If it doesn't work, you might have an issue with your car that requires a specialist to fix or replace.
Certain key fobs can be difficult to open, and the contacts could be fragile and easily corroded. In these instances, a car specialist or a dealer could be the best choice. If you need to replace batteries, you should be gentle and follow the specific instructions in the owner's manual. You may be able to locate the same battery at a big-box retailer or discounter, however, make sure to check your owner's guide to ensure that it's compatible with your vehicle.
Replace the internal key
Most key fobs contain a physical mechanical key however, it's hidden within the fob to stop thieves from getting. If the battery inside a fob dies it will leave a blank key left behind, which can be used to open trunks and doors. In some instances it is possible to start certain vehicles. Most people don't know this however, they can save themselves having to go to the dealership by simply replacing the fob's battery. The flat watch-style batteries are used in the majority of modern fobs. These batteries are easily found at hardware stores and auto parts stores. It is essential to choose the correct type of battery. A bad battery can cause damage to the circuitry and cause the fob's failure earlier.
If the problem persists after replacing the battery, it could be a sign that there is something else wrong in your vehicle. Review the owner's manual of your vehicle to determine if there's an option to reset the fob and bring the fob back to factory-setup. If this isn't working, you'll need visit a dealership or independent shop that specializes security systems for vehicles and key fob programming.
Fobs could also fail because of faulty transmitter receivers. They are typically located on the dashboard or next to the steering wheel, and transmit signals that allow you to open and start your car with the fob. It is possible that you will need to get closer to the car to enable it.
It might be necessary for a professional to remove the case of the fob in order to replace the transmitter. A simple screwdriver is usually enough to suffice, but some fobs require a specialized tool or a special piece of equipment that can only be found at a dealer. It's best to have a certified mechanic perform this task so you don't break the fob or injure yourself.
Reprogramming the Key
A key fob that's not working may simply need a new battery. These batteries are easily found in pharmacy and home improvement stores and are cheap. This is a good way to start before buying the new key fob.
Alternatively, you may be able to re-program the fob yourself by following a few basic steps. This procedure can differ between vehicles, so you should consult your owner's guide and research the model you have. One key fob could require that the ignition be switched on when programming. A key fob might require the key to be inserted multiple times.
The basic procedure is simple. First, ensure that the new battery is securely in place. Close all doors except the driver's door. This will ensure the new key is communicating with the vehicle properly. Insert the old key into the ignition, then turn it on, but do not start the engine. Then, press the lock button on the fob while aiming it at the transmission receiver, which is usually located in the front of the vehicle above the mirror. The key will notify the vehicle within a short amount of time that it is being programmed. key repair car can be done by turning off the door locks or by emitting an audible chime. This is a difficult procedure, so pay attention to timing and don't over-press the button.
If the key fob still doesn't work, try reprogramming it again with new batteries. If the problem persists then a visit to the dealer of your vehicle or a locksmith is a good idea. A professional locksmith will have the tools and equipment required to reprogram your car fob or design a new one, if required.
Genesky claims he is able to program newer fobs ranging from $200 and $250, depending on the vehicle. Genesky has had European models rejected because there isn't the equipment needed. Luckily, the majority of aftermarket fobs can be programmed however it's best to talk to a car dealer first to see the price.
A New Fob
If your key fob is simply damaged beyond repair, you could need to get a new one. Depending on your vehicle's model and make, an auto locksmith or dealership might be able to assist. The dealership is likely to be the most expensive choice to replace your fob, but it will also have the tools and software necessary to program your car properly. For a more affordable solution, many independent locksmiths will be able to provide you with an entirely new car key fob for a more affordable price.
It is a good thing to try to reset your current device before you make the decision to purchase an entirely new one. The owner's manual should provide the correct method of reset. This is usually a series button presses which restores the factory settings.
It is an excellent idea to review the owner's manual and warranty information before you decide which place to go for a key fob replacement. If your car 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 the new fob.
Finding the best location to purchase a fob can be a challenge. You may want to go to the dealer for this service if are driving a brand new car and you are looking to feel secure knowing that your keyfobs are working properly. However, if you want an option that is more affordable it is usually possible to find an independent locksmith who can offer the same services for a lower cost.
A locksmith who is professional is a good option If you're not confident doing this type of work. They are skilled and equipped to reprogram or replace all kinds of car key fobs and often they can do it quickly. Locksmiths can also visit your house or office which is convenient for many people. They can even cut and program keys on the spot if you have lost them, which is ideal for those who do not want to leave their cars unattended.