Car Key Fob Repairs
Key fobs today do much more than unlock and start vehicles. This extra complexity can result in costly repairs if it breaks.
The good news is that the majority of fobs use flat watch-style batteries that are easy to replace at home. It is possible that a simple reset can make your fob work again.
Battery Replacement
The most frequent reason why the key fob ceases to function is because of an inoperative battery. It's a simple solve and is worth a try before you purchase an alternative fob. Simply drive your car to a local auto parts store or a hardware retailer that sells button cell batteries and purchase an alternative. You can also refer to the owner's manual (or YouTube for videos explaining how to replace the battery) for specific instructions on how to replace and open the battery in your fob.
You'll need to gently pry off the sides of many fobs to access the battery. You'll typically need a small screwdriver or some other tool that has a flat, thin blade. You can insert your tool into a notch at the bottom of the key fob. You might also want to watch out for small pieces that may come loose while you work.
Once you have the new battery, place it the same way that you removed the previous one. The positive (+) side should be facing the buttons and the negative (-), the markings on the battery compartment.
Push a button to test the fob. If it doesn't work, you may have a problem with your car that requires a professional to fix or replace.
Some key fobs require special tools to open and close, and the connections inside could be fragile and susceptible to corroding. In these cases the best choice is to speak with a specialist or a dealer. When replacing a battery, be gentle and follow your owner's manual. You may be able to locate a comparable battery at a discounter or a big-box retailer however, you'll need to refer to your owner's manual to make sure that it's compatible with your vehicle.
Replacing the Internal Key
To protect against theft, the majority of key fobs have an internal mechanical key that is hidden within. If the battery inside a fob dies, a blank key is left behind, which can be used to unlock trunks and doors. In certain cases, this key can even start certain vehicles. Most people don't know this however they could 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 readily available at hardware stores and auto parts shops. The right kind of battery is essential, however. The wrong type can damage the circuitry and cause the fob's failure much sooner.
If the problem continues to persist after you replace the battery, it could be a sign that there is something else going on with your vehicle. Review the owner's manual of your vehicle to determine if there's an option to reset the fob and restore the fob's factory programming. If this doesn't help you'll have to go to a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs may also fail because of faulty transmitter receivers. They are typically placed on the dashboard or next to the steering wheel, and they transmit signals that allow you to open and start your car with the fob. If you notice that you're having to get closer and closer to your vehicle in order to make it work, there's a high chance the transmitter is failing.
A professional might need to open the case to replace the transmitter. A simple screwdriver can usually do the trick, but some fobs require a specialized tool or special equipment which can only be found at a dealer. This task should be performed by a qualified mechanic to ensure that the fob is not damaged and yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply needs a fresh battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, it's an excellent first step prior to buying an entirely new car key fob.
You may also be able to re-program the fob yourself by following some basic steps. This process can vary between automobiles, so consult your owner's guide and research your specific model. A key fob may require that the ignition be turned on while programming. Another key might require the key to be removed and inserted several times.
The general process is simple. First, ensure that the new battery is in place. Close all doors except the driver's door. This will ensure that the new key fob is communicating with the vehicle in a proper manner. Then, place the check here old key back in the ignition and switch it to the ON position, but don't start the engine. Then, press the lock button on the fob while making sure to point it towards the transmission receiver, which is typically situated on the front of the vehicle above the mirror. The key will signal to the vehicle within a brief amount of time that it's being programmed. This can be done by turning off the door locks or by emitting an audible chime. This can be a difficult process and it's crucial to be aware of the timing and to not over-press the key button.
If the key fob does not work after reprogramming it, try using a new battery. If the issue persists, you may want to visit your local dealer or locksmith. A professional will have all the tools and equipment to reprogram your car fob or create a new one, if required.
Genesky says he's able to program newer fobs that range between $200 and $250, depending on the model of vehicle. Genesky has experienced European models turned away because he lacks the expensive equipment needed. Most aftermarket fobs can be programmed, but you should always check with your local car dealer to find out the price.
How do I get a brand new fob
If your key fob is beyond repair, you may need to get an alternative. Depending on your vehicle's model and make, an auto locksmith or dealership may be able help. The dealership is likely to be the most expensive choice to replace your fob, but it also has the tools and software needed to program your car properly. If you are looking for a less expensive website solution, a variety of locksmiths will be able to provide you with a brand-new car key here fob at a lower price.
Before you decide to purchase website a new fob it's an excellent idea to try resetting your current one. Your owner's manual should outline the proper procedure for reset which is typically a series of button pushes that restores the factory settings.
It is also a good idea to check the owner's manual and warranty information before deciding where to go for a key fob replacement. 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 the new fob.
Getting a fob is easy enough however finding the best location to do it can be a challenge. If you own a new vehicle and you want the assurance from knowing that your key fobs are in working condition, you might be better off going to the dealership for this service. If you're looking for a more affordable alternative, it is possible to find a locksmith who can provide the same service for less cost.
A professional locksmith is a good option if you're not comfortable doing this type of work. They are skilled and equipped to repair or replace all kinds of car key fobs and often, they can complete the task quickly. Additionally, locksmiths can often come to your office or home to do the job, which can be very convenient for some people. They can even cut and program keys on the spot in case you've lost keys, which is great for here those who prefer not to leave their cars unattended.