Car Key Fob Repairs
Key fobs today can do much more than just unlock and start vehicles. This extra complexity can lead to expensive repair bills when it fails.
It's a good idea to know that the majority of fobs are powered by flat watch-style batteries, which can be easily replaced at home. You may find that a simple reset is enough to make your fob work again.
Battery Replacement
The most frequent reason that a key fob doesn't work is because of an inoperative battery. It's easy to fix and worth trying before you purchase an alternative fob. Simply take your car to a local auto parts store or hardware retailer that sells button cell batteries and pick up an alternative. You can also refer to the owner's manual (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to remove and replace the battery inside your fob.
You'll have to gently pull off the sides of many fobs in order to access the battery. You'll usually need a small screwdriver or a different tool that has a flat, thin blade. You can wedge your tool into a slot on the bottom of the key fob. You may also want to keep an eye out for small pieces that may come loose while working.
Once you have the new battery, you can insert it in the same manner that you removed the previous one. Make sure the positive (+) side is facing up toward the buttons, and that the negative (-) side of the battery is aligned with the markings 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 professional.
Certain key fobs require special tools to open and close, and the connections inside may be delicate and susceptible to corroding. In these cases you should consult a specialist in your car or a dealer could be the best choice. If you're in need of replacing batteries, you should be very gentle and follow the instructions that are specific to the owner's manual. You might be able to find a battery similar in a big-box store or discounter, but make sure you read the owner's manual to ensure it is compatible with your vehicle.
Replace the internal key
Most key fobs contain an actual mechanical key, but it's hidden inside the fob to stop thieves from getting. When the battery in the fob goes out it will leave a blank key left behind, which can be used to open doors and trunks. In some instances the key could even start certain vehicles. Many people don't realize this, but they can save themselves from a trip to the dealer by simply replacing the fob's battery. Most modern fobs have flat watch-style batteries that are easy to find in auto parts stores and hardware shops. It is important to use the right type of battery. A wrong battery can harm the circuitry and lead to the fob to fail much earlier.
If the issue persists even after you have replaced the battery, it could be an indication that there is something else wrong in your vehicle. If you have an owner's manual, check to see if there is a reset option available to restore the fob's factory programming. If this fails, you'll need to visit a dealership or a shop independent that specializes in vehicle-security systems and key fob programming.
Fobs could also fail because of faulty transmitter receivers. They are typically located close to the steering wheel or on the dashboard. They transmit signals to enable you to unlock your car and begin it using the fob. It is possible that you will need to get closer to the car in order to make it work.
A professional might need to open the fob's case to replace the transmitter. A simple screwdriver can usually do the job however, some fobs have complex release mechanisms that require a specific tool or specialized equipment available only at a dealership. key lock repair near me to have a certified mechanic do this job so that you don't damage the fob or cause injury to yourself.
Reprogramming the Key
A key fob that's not working may simply need an upgrade in battery. Because they are cheap and readily available in pharmacies and home improvement stores, this is a good first step before purchasing a new car key fob.
Alternatively, you may be able to program the fob by following the steps. This procedure can differ between automobiles, so consult your owner's guide and study the specific model of your vehicle. For instance the key fob might require the ignition to be on while reprogramming it. Another key might require the key to be inserted and removed several times.
The basic procedure is simple. Make sure that the battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob is communicating with the vehicle correctly. Then, put the old key back in the ignition and turn it to the ON position, but do not start the engine. Next, 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 short amount of time that it's being programmed. This can be done by turning the door locks, or emitting an audible chime. This procedure can be difficult and it's crucial to be aware of the timing and to not over-press the key button.
If the key fob won't function after reprogramming, you can try replacing the batteries. If the issue persists you should visit the dealer of your vehicle or a locksmith should be considered. A professional will have the tools and equipment necessary to re-program your car's fob or clone a new key if it's required.
Genesky says he can usually program newer fobs for $200-$250, based on the vehicle. Genesky has had European models rejected because they don't have the equipment needed. Fortunately, many aftermarket fobs can be programmable but it's always best to talk to an auto dealer first to find out what their price is.
Getting a New Fob
If your key fob is simply damaged beyond repair, you could need to purchase an entirely new one. Depending on the make and model, the dealer or an auto locksmith might be able to assist. The dealership is likely to be the most expensive choice for a replacement fob however, 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 at the lower cost.
It is a good thing to attempt to reset the fob you have before you rush out to buy an entirely new one. The owner's manual should explain the correct procedure for reset which is typically a series of button pushes that restores the factory settings.
You should also check the owner's guide and warranty information to determine if you can get a replacement key fob. If your car is under warranty, or you have a car-insurance policy or auto club membership with bumper-to-bumper protection, 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 isn't easy. If you own a new car and would like the assurance from knowing that your key fobs are in good condition, you may be better off visiting the dealership to get this service. If you're looking for an affordable alternative it is usually possible to find a locksmith independent who can offer the same services for a lower cost.
A locksmith who is professional is a great option for those who aren't comfortable with this kind of work. They are equipped and trained to change or reprogram keys for cars of all types and can do it quickly. A locksmith is also able to visit your office or home, which is convenient for many. They can even cut and program keys on the spot in case you've lost them, which is ideal for those who don't like to leave their vehicles unattended.