20 Things You Need To Be Educated About Car Key Fob Repair
Car Key Fob Repairs
Today's key fobs are more than just a way to unlock and start vehicles. This extra complexity can result in costly repairs when it fails.
The good news is that the majority of fobs use flat watch-style batteries that are simple to replace at home. You may find that a simple reset will bring your fob back to life.
Battery Replacement
The most frequent reason the key fob ceases to function is because of an inoperative battery. It's a simple fix, and it's worth trying before you decide to spend money on a new key fob. Simply drive your car to a local auto parts store or hardware retailer that carries button cell batteries and purchase an alternative. 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 in your fob.
The majority of fobs have two halves that snap together- you'll need to gently pull the sides apart to access the battery. You'll need a small flat-bladed screwdriver or another tool with a thin blade. It's a good idea to look for a groove along the bottom of the fob which you can use to place your tool between. You might also want to keep an eye out for small pieces that may be loosened while working.
Insert the new battery the same manner as you removed the old 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 inside the battery compartment of your fob.
Test the fob to see whether it functions by pressing the button. If it doesn't, you may have an issue with your vehicle that requires a professional to repair or replace.
Certain key fobs require specific tools to open and close, and the connections inside can be fragile and easily corroded. In these cases the best solution is to consult a car expert or a dealer. When replacing a battery, be gentle and follow your owner's instructions. You may be able to find a similar battery at a discounter or big-box retailer however, you'll need to refer to your owner's manual to be sure that it's compatible with your vehicle.
Replacing the Internal Key
To prevent theft, most key fobs have an electronic key inside. When the battery in the fob dies it will leave behind a blank internal key that can unlock doors and trunks (and in some cases, even start certain cars). Most people aren't aware of this however they could avoid a trip to the dealership by simply replacing the fob's battery. The flat watch-style batteries are used in the majority of modern fobs. They can be found at auto parts stores and hardware stores. Using the correct type of battery is essential however. The wrong kind can damage the electronic circuitry and cause the fob to fail earlier.
If you replace the battery, and the problem persists, it could be an indication that something else is going on with your vehicle. If remote key fob repair have an owner's manual look for there is a reset option available to restore the fob's original programming. If this fails, you'll need visit a dealership or an independent shop that specializes in vehicle-security systems and key fob programming.
Fobs can also malfunction due to malfunctioning transmitter receivers. They are typically located on the dashboard or close to the steering wheel, and transmit signals that allow you to open and start your car with the fob. It is possible that you will need to get closer to your car to enable it.
It might be necessary for a professional to remove the case of the fob in order to replace the transmitter. A simple screwdriver will usually accomplish the task however, some fobs have complicated release mechanisms that require a specific tool or equipment that is available only at a dealer. It is a good idea to have a certified mechanic do this job so that you don't accidentally break the fob or cause injury to yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply needs a fresh battery. Because these batteries are cheap and readily available in pharmacies and home improvement stores, this is the ideal first step before buying the purchase of a new car key fob.
Alternately, you might be able to program the fob yourself by following some basic steps. This process can vary between automobiles, so consult your owner's guide and research the model you have. For instance, one key fob may require the ignition to be turned on while reprogramming it. Another may require the key to be removed and inserted several times.
The basic procedure is simple. First, make sure that the new battery is 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 fob can communicate with the vehicle properly. After that, put the old key back into the ignition and switch it to the ON position, but don't start the engine. Next, press the lock button on the fob, while aiming it at the transmission receiver, which is usually situated on the front of the car above the mirror. Within a brief time the key will signal to the vehicle that it's programmed by triggering the doors locks or emitting a 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 doesn't function after reprogramming, you can try using new batteries. If the issue persists then a visit to your dealer for your car or locksmiths should be considered. A professional will have all the tools and equipment to reprogram the car fob or create a new one if needed.
Genesky says he's able to program newer fobs between $200 and $250, depending on the model of vehicle. Genesky has experienced European models rejected because he lacks the expensive equipment needed. Most aftermarket fobs can be programmed, but you should always check with your local dealer to determine the price.
How do I get a new fob
If your key fob is beyond repair, you might need to purchase an entirely new one. Depending on your vehicle's model and make, an auto locksmith or a dealership may be able 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 programme your vehicle properly. Many locksmiths in independent shops offer a new car key fob at the lower cost.
It is a good thing to try to reset the fob you have before you make the decision to purchase a new one. The owner's manual should outline the correct reset procedure. It is typically the result of a series of button presses that restores the factory programming.
It is recommended to check the owner's manual and warranty information prior to deciding which place to go for a key fob replacement. If your car's warranty still active or you have an auto club or insurance policy that covers bumper-to-bumper you could be eligible for a reimbursement on the cost of replacing the fob.
The process of getting a fob can be simple enough, but finding the right location to do it can be a challenge. If you own a new car and would like the assurance from knowing that your key fobs are in good working condition, you may prefer going to the dealership to get this service. If you are looking for a more affordable alternative, it's possible to find a locksmith who will provide the same service at less cost.
If you aren't comfortable handling this kind of work yourself, a professional locksmith may be a great option. They're trained and equipped to replace or reprogram key fobs for cars of all types and do it quickly. Locksmiths is also able to visit your office or home which is convenient for many people. They can even cut and program keys on the spot when you've lost keys, which is ideal for those who do not want to leave their cars unattended.