Don't Buy Into These "Trends" About Car Key Fob Repair
Car Key Fob Repairs
Key fobs today do much more than simply unlock and start vehicles. This added complexity could cause costly repair costs in the event that it malfunctions.
It's a good idea to know that a majority of fobs are powered by flat watch-style batteries, which can be replaced at home. It is possible that a reset can get yours working again.
Battery Replacement
The most frequent reason why a key fob stops working is because of a dead battery. It's a simple solve and is worth a try before you spend money on the replacement fob. You can purchase the new button cell at a local auto part retailer or hardware store in the event that you already have one. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) to get specific instructions on how to open and replace the battery inside your fob.
Most fobs have two halves that snap together -You'll need to pull the sides apart to access the battery. You'll need a small, flat-bladed screwdriver or another tool with a thin blade. It might help to look for a groove along the bottom of the fob which you can use to put your tool in between. You may also want to watch out for tiny pieces that may come loose while working.
Once you have your new battery, you can insert it in the same manner that you removed the previous one. Make sure that the positive (+) side is facing upwards towards the buttons and that the negative (-) side of the battery is aligned with the markings in the battery compartment of your fob.
Check the fob to determine whether it is working by pressing the button. If it doesn't work, there could be a problem in your vehicle that requires to be fixed or replaced by a professional.
Some key fobs are difficult to open and the contacts may be fragile and easily corrosion-prone. In these situations the best choice is to talk to a specialist or a dealer. If you need to replace a battery, try to be very gentle and adhere to the instructions that are specific to the owner's manual. You might be able to find a battery similar at a big-box store or discounter, but make sure to check the owner's manual to make sure that it's compatible with your car.
Replace the internal key
Most key fobs include an actual mechanical key however, it's hidden within the fob to keep it from being stolen. If the battery inside a fob dies it will leave a blank key left behind that can be used to unlock doors and trunks. In some cases the key could even start certain cars. Most people don't know this however, they can save themselves from a trip to the dealer by simply replacing the fob battery. The majority of modern fobs utilize flat watches-style batteries that are readily available at auto parts stores and hardware shops. It is essential to choose the correct kind of battery. A wrong battery can harm the circuitry, causing the fob's failure earlier.
If the issue persists after you replace the battery, it could be a sign that there is something else wrong with your vehicle. If you have an owner's guide and you're not sure, try to determine if you can use a reset procedure to restore the fob's original programming. If this fails, you'll need visit a dealership or independent shop that specializes security systems for vehicles and key fob programming.
Fobs can also malfunction because of faulty transmitter receivers. They are typically placed on the dashboard or next to the steering wheel, and transmit signals that allow you to open and start your car using the fob. If you notice that you're being required to get closer and closer to your vehicle to get it to work, there's a high chance that the transmitter isn't working.
It may be necessary for a professional to open the case of the fob to replace the transmitter. key fob repair service near me will usually do the trick, but certain fobs require a special tool or a special piece of equipment which can only be found at a dealership. It is a good idea to have a certified mechanic perform this task so you don't damage the fob or injure yourself.
Reprogramming the Key
Often a non-functional key fob simply needs a fresh battery. These batteries are readily available in both pharmacy and home improvement stores and are affordable. This is a good way to start before buying the new key fob.
You can also re-program your key fob on your own by following some basic steps. The process is different for different vehicles manufacturers, so it is important to read the owner's manual as well as research the specifics of the model you own. For example the key fob might require that the ignition be switched on while reprogramming the key. Another might need the key to be removed and inserted multiple times.
The basic procedure is easy. First, make sure the new battery is in place. Then, get in the driver's seat and shut all doors EXCEPT for the driver's side door. This will ensure the new key is communicating with the vehicle properly. Then, put key repair service in the ignition and turn it to the ON position, but do not start the engine. Press the lock button while aiming the fob towards the receiver for transmission. This is usually located on the left side, just above the mirror. The key will inform the vehicle within a brief amount of time that it's being programmed. This can be accomplished by cycling the door locks, or emitting an audible chime. This can be a tricky procedure, so pay attention to the timing and avoid pressing too hard the button.
If the key fob still does not work try reprogramming it with new batteries. If the issue is still there, you might want to visit your car dealer or locksmith. A professional locksmith will have the tools and equipment to reprogram the car fob or design a new one if necessary.
Genesky says he can usually program newer fobs for $200-$250, based on the model of vehicle. However, he's had the need to turn away customers with European models because they don't have the costly equipment required. A majority of the aftermarket fobs are programmed, but you should always check with your local car dealer to determine the price.
Getting a New Fob
If your key fob is simply beyond repair, you may need to get an entirely new one. Depending on the brand and model, the dealer or an auto locksmith might be able to help. The dealership will likely be the most expensive option for a fob replacement, but they will also have all the required tools and software needed to program your vehicle correctly. Many locksmiths in independent shops provide a new car key fob for a much lower price.
Before you rush to get a new key fob, it is a good idea to try resetting your current one. The owner's manual should outline the correct reset procedure. This is usually a series button presses that restores the factory programming.
It is also a good idea to check the owner's manual and warranty information before you decide where to go for the replacement of your key fob. If your vehicle's warranty is still in effect or you have an auto club or car insurance policy that covers bumper to bumper you could be eligible for a reimbursement on the cost of replacing the fob.
Finding the best place to get a fob can be a challenge. If you have a relatively new car and would like the assurance with knowing that your key fobs are in working condition, you might be better off visiting the dealership for this service. However, if you want an option that is more affordable it is possible to find a locksmith independent who can provide the same service for a significantly lower price.
A locksmith who is professional is a great choice if you're not comfortable doing this type of work. They're trained and equipped to change or reprogram key fobs for cars of all types, and can do so quickly. Additionally, locksmiths will often visit your office or home to complete the task which can be extremely convenient for some people. They can cut and program keys on the spot in case you've lost them. This is great for those who don't want to leave their vehicle unattended.