What's The Reason You're Failing At Car Key Fob Repair
Car Key Fob Repairs
Today's key fobs do a lot more than unlock and start vehicles. However, that added complexity can result in costly repairs in the event that one of them malfunctions.
It's good to know that a majority of fobs are powered by flat watch-style batteries, which can be easily replaced at home. It is possible that a reset will get yours working again.
Battery Replacement
The most frequent reason the key fob ceases to function is due to the battery being dead. It's easy to fix and worth trying before you invest in an alternative fob. You can buy a new button cell battery at a local auto part store or hardware retailer if you have one. You can also consult the owner's manual (or in the case that 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.
You'll have to gently pull off the sides of many fobs to reach the battery. You'll usually need a small screwdriver or a different tool with a thin, flat blade. You can insert your tool into a notch at the bottom of the key fob. It is also advisable to look for tiny pieces that might break loose as you work.
Once you have the new battery, place it in the same manner that you removed the previous one. Make sure that the positive (+) side is facing up towards the buttons and that the negative (-) side of the battery is aligned with the markings in the battery compartment of your fob.
You can push 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 require special tools to open, and the contacts inside can be fragile and susceptible to corroding. In these instances the best choice is to talk to a expert or dealer. When replacing a battery, be gentle and follow the owner's instructions. You might be able to find the same battery at a big-box retailer or discounter, but make sure you check the owner's manual to make sure that it's compatible with your vehicle.
Replacing the Internal Key
To prevent theft, most key fobs are equipped with an internal mechanical key that is hidden within. If the battery inside the fob fails, a blank key is left behind that can be used to open doors and trunks. In some instances, this key can even start certain vehicles. The majority of people do not realize that they can save a trip to a dealership by recharging the fob batteries. Most modern fobs have flat watches-style batteries that are easy to find in hardware stores and auto parts shops. Choosing the right type of battery is crucial, however. The wrong type can damage the circuitry, causing the fob to fail much earlier.
If you try replacing the battery and discover that the issue persists, it could be an indication that something else is wrong with your vehicle. If you have an owner's guide, check to see if a reset procedure is available to restore the fob's original programming. If this doesn't work then you'll need to go to a dealership or an independent shop that is specialized in vehicle security systems and fob programming.
Fobs could also fail because of faulty transmitter receivers. They are typically located on the dashboard or close to the steering wheel, and they send signals that allow you to unlock and start your car using the fob. It is possible that you will need to get closer to the car to enable it.
A professional might need to open the fob's case to replace the transmitter. A simple screwdriver is enough to get the job done however, some fobs have complex release mechanisms that require a specific tool or specialized equipment available only at a dealer. remote key fob repair is a good idea to have a certified mechanic do this job so that you don't accidentally break the fob or hurt yourself.
Reprogramming the Key
A key fob that is not functioning simply needs a fresh battery. Since these batteries are inexpensive and readily available in pharmacies and home improvement stores, this is a good first step before buying a new car key fob.
You can also reprogram your key fob by yourself by following a few basic steps. The procedure varies for different vehicle manufacturers, so it is important to consult your owner's manual as well as research the specifics of your model. For example, one key fob may require that the ignition be on while reprogramming it. One key fob could require the key to be inserted several times.
The process is straightforward. Make sure that the battery is securely in place. Then, sit in the driver's seat and close all doors, excluding the driver's side door. This will ensure that the new key is communicating with the vehicle correctly. Place the old key in the ignition and turn it ON, but do not start the engine. Press the lock button while aiming the fob at the receiver of the transmission. This is typically located on the front above the mirror. The key will inform the vehicle within a short period of time that it's being programmed. This can be accomplished by cycling the door locks or by emitting an audible chime. This can be a tricky procedure, so pay attention to the timing and don't press too hard the button.
If the key fob still does not work, try reprogramming it again using new batteries. If the problem persists you might want to visit your local dealer or locksmith. A professional locksmith will have the tools and equipment required to reprogram the car fob or design a new one if needed.
Genesky says he's able to program newer fobs that range between $200 and $250, based on the model of vehicle. He's experienced European models turned away because they don't have the equipment needed. Fortunately, many aftermarket fobs are programmable however it's recommended to consult the dealer of your choice first to see the price.
Finding a New Fob
If your key fob is simply damaged beyond repair, you could require an alternative. Depending on the brand and model, the dealer or an auto locksmith may be able to help. The dealership will likely be the most expensive option for a replacement fob However, they'll have all of the necessary tools and software needed to program your vehicle correctly. Many independent locksmiths provide a new car key fob for a much lower price.
It is a good thing to attempt to reset your current fob before you decide to buy an entirely new one. The owner's guide should explain the correct procedure for reset. It is typically the result of a series of button presses that restores the factory programming.
You should also look over the owner's manual and warranty information to see whether you are eligible for an additional fob for your key. If your car's warranty still in effect or you have an auto club or insurance policy that covers bumper-to-bumper you could qualify to receive a reimbursement for the cost of replacing the fob.
Finding the right where to purchase a fob can be a challenge. If you own a new car and want the security from knowing that your key fobs are in working order, you may be better off visiting the dealership for this service. However, if you want an option that is more affordable, it is often possible to find a locksmith independent who can provide the same service for a significantly lower price.
A locksmith professional is a great choice if you're not comfortable doing this kind of work. They are skilled and equipped to replace or reprogram the majority of car key fobs, and often they can complete the task quickly. A locksmith can also visit your office or home which is a great option for a lot of people. They can even cut and program keys on the spot when you've lost keys, which is ideal for those who prefer not to leave their cars unattended.