Car Key Fob Repairs
Key fobs of today can do more than unlock and start cars. However, the added complexity could add up to costly repairs when one of them fails.
The good news is that most fobs use flat watch-style batteries that are simple to replace at home. You might find that a simple reset can make your fob work again.
Battery Replacement
A dead battery is the main cause of a key fob not working. It's simple to repair and worth a try before you purchase an alternative fob. You can purchase a new button cell battery at your local auto part store or hardware retailer in the event that you already have one. 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 replace and open the battery inside your fob.
Most fobs have two halves that snap together- you'll need to gently pull the sides apart in order to access the battery. You'll usually need a small screwdriver or some other tool with a thin, flat blade. You can wedge your tool into a notch on the bottom of the key fob. It is also advisable to keep an eye out for small pieces that could break loose while working.
Once you have your new battery, insert it the same way that you removed the previous one. The positive (+) side should face the buttons, while the opposite side is facing (-) the markings on the compartment for the battery.
Test the fob to see if it works by pushing a button. If it doesn't work, there may be a problem with your vehicle that requires to be fixed or replaced by a specialist.
Certain key fobs are difficult to open, and the contacts may be fragile and easily damaged. In these situations, the best option is to talk to a expert or dealer. When replacing a battery be gentle and follow the owner's instructions. You might be able locate a comparable battery at a discounter store or a big-box retailer however, you'll need to check the owner's manual to ensure that it's compatible with your vehicle.
Replace the internal key
To guard against theft, many key fobs have an electronic key inside. If the battery of the fob fails it will leave an internal key that is blank that can unlock doors and trunks (and in some cases start certain cars). Most people don't know this, but they can save themselves having to go to the dealership by simply replacing the fob battery. The flat watch-style batteries are used in most modern fobs. They can be located at auto parts stores and hardware stores. It is important to use the right type of battery. A bad battery can cause damage to the circuitry and cause the fob's failure earlier.
If the issue persists even after you have replaced the battery, it may be an indication that something else is going on with your vehicle. Check your owner's manual to determine if you have an option to reset the fob and bring the fob back to factory programming. If this doesn't work, you'll have to visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs may also malfunction due to malfunctioning transmitter receivers. These are usually located close to the steering wheel or in the dashboard. They transmit signals that allow you to unlock your car and begin it using the fob. If you notice that you're having to get closer and closer to your car to get it to work, there's a good chance that the transmitter isn't working.
It might be required for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver can usually accomplish the task, but some fobs have complicated release mechanisms that require a specific tool or specialized equipment that is available only at a dealer. It is a good idea to have a qualified mechanic handle this job to ensure you don't break the fob or cause injury to yourself.
Reprogramming the Key
A key fob that is not functioning simply needs a fresh battery. They are easily available in home improvement and pharmacy stores and are inexpensive. This is a great option to begin before purchasing a new key fob.
You may also be able to program the fob on your own by following the steps. car key remote repair near me can vary between vehicles, so you should refer to the owner's manual and research the model you have. One key fob might require that the ignition be turned on while programming. A key fob might require the key to be inserted several times.
The basic procedure is easy. First, make sure that the new battery is firmly in place. Close all doors, with the exception of the driver's door. This will ensure that the new key is communicating with the vehicle correctly. After that, 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 left side, just above the mirror. Within a short time frame, the key will indicate to the vehicle that it's been programmed by triggering the doors locks or emitting the sound of a chime. This can be a difficult process and it's crucial to be attentive to the timing and don't over-press the key button.
If the key fob doesn't function after reprogramming, you can try using new batteries. If the problem persists you should visit your dealer for your car or locksmiths should be considered. A professional locksmith will have the tools and equipment needed to reprogram your car's fob, or create the key if needed.
Genesky says he's able to program newer fobs that range between $200 and $250, based on the model of vehicle. However, he's had the need to turn down customers who have European models because they don't have the costly equipment they require. Fortunately, most aftermarket fobs are programmable however it's best to check with a car dealer first to find out what the cost is.
Getting a New Fob
If your key fob is simply beyond repair, you might need to purchase an alternative. Depending on your vehicle's make and model, an auto locksmith or a dealership may be able to help. The dealership is likely to be the most expensive option for a fob replacement however, they'll have all the required tools and software needed to program your vehicle correctly. If you are looking for a less expensive option, a number of independent locksmiths can offer you new car keys at a lower cost.
It is a good thing to attempt to reset the fob you have before you rush out to buy another one. The owner's manual should provide the correct procedure for reset. This is usually the result of a series of button presses that restores the factory programming.
It's an excellent idea to check 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 includes bumper-to-bumper insurance, you might be able to receive some reimbursement for the cost of a new fob.
Finding a fob is simple enough, but finding the right location to do it isn't easy. You may want to go to the dealer for this service if you are driving a brand new car and you want peace of mind knowing that your keyfobs are working properly. If you're looking for a cheaper alternative, it's possible to find a locksmith who can provide the same service at less cost.
A locksmith professional is a great option if you're not comfortable doing this kind of work. They're trained and equipped to replace or reprogram car key fobs of all types, and can do so quickly. A locksmith is also able to visit your house or office which is a great option for many people. They can cut keys and program them on the spot if you've lost them. This is perfect for those who don't like to leave their car in the garage.