The Reasons You're Not Successing At Car Key Fob Repair
Wiki Article
Car Key Fob Repairs
Key fobs today are more than just a way to unlock and start cars. This extra complexity can result in costly repairs if it breaks.
The good news is that most fobs use flat watch-style batteries that are easy to replace at home. You might find that a simple reset is enough to allow your fob to function again.
Battery Replacement
A dead battery is the most common cause of a key fob not working. It's simple to repair and worth a try before you spend money on the replacement fob. Simply drive your car to an hardware or auto parts retailer that sells button cell batteries and pick up the replacement. You can also consult your owner's manual (or, if you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions on opening and replacing the battery in the specific type of fob you have.
Most fobs have two halves that snap together -- you'll need to gently pull the sides apart in order to access the battery. It's usually a screwdriver or a different tool equipped with a thin, flat blade. It may be helpful to look for a groove along the bottom of the fob that you can wedge your tool between. It is also advisable to be on the lookout for small pieces that may be loosened while working.
Once you have your new battery, insert it in the same manner that you removed the previous one. Make sure the positive (+) side is facing upwards toward the buttons, and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.
Test the fob to see whether it functions by pressing the button. If it doesn't, there could be an issue with your vehicle that requires a professional to repair or replace.
Some key fobs require special tools to open and close, and the connections inside can be fragile and susceptible to corroding. In these instances the best solution is to speak with a expert or a dealer. When replacing a battery be patient and follow your owner's manual. You may be able find a battery similar in a big-box store or discounter, however, make sure you check the owner's manual to ensure it is compatible with your car.
Replacing the Internal Key
Most key fobs contain a physical mechanical key however, it's hidden within the fob to keep it from being stolen. When the fob battery dies, it leaves an internal key blank which can open doors and trunks (and in some cases, even start certain vehicles). Most people aren't aware of this however, they can save having to go to the dealership by simply replacing the fob battery. The flat watch-style battery is found in the majority of modern fobs. These batteries are easily found at hardware stores and auto parts stores. Choosing the right type of battery is essential however. A bad battery can damage the electronic circuitry, which can cause the fob to fail much faster.
If you change the battery and find the problem persists it could be a sign that something else is going on with your vehicle. If you have an owner's guide, check to see if there is a reset option available to restore the fob's original programming. If this doesn't work, you'll have to visit a dealership or independent shop that specializes vehicle-security systems and key fob programming.
Fobs may also malfunction due to faulty transmitter receivers. They are usually found near the steering wheel or on the dashboard. They transmit signals to enable you to unlock your car and start it with the fob. You may have to move closer to the car to enable it.
It may be necessary for a professional to remove the case of the fob in order to replace the transmitter. A simple screwdriver can usually suffice, but certain fobs require a specific tool or special equipment which can only be found at a dealer. It's best to have a qualified mechanic do this job so that you don't damage the fob or hurt yourself.
Reprogramming the Key
A key fob that is not functioning simply requires a new battery. These batteries are readily available in both pharmacy and home improvement stores and are inexpensive. This is a good option to begin before purchasing the new key fob.
You can also re-program your key fob yourself If you follow a few basic steps. The procedure varies for different vehicle makes, so it's important to consult your owner's manual and study the specifics of your particular model. For example one key fob could require that the ignition be turned on while reprogramming it. A key fob might require the key to be inserted multiple times.
The procedure is easy. First, ensure that the new battery is securely in place. Close all doors except the driver's door. This will ensure that the new key fob is communicating with the vehicle properly. Insert the old key into the ignition and turn it on however, do not start the engine. Press the lock button while aiming the fob towards the receiver for transmission. This is typically located on the left side, just above the mirror. In a short period of time the key will announce to the vehicle that it's being programmed by triggering the doors' locks or emitting a chime. This process can be tricky so it's essential to be attentive to the timing and to not over-press the key button.
If the auto key repair 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 the car fob, or even create a brand new one if necessary.
Genesky claims he is able to program newer fobs that range between $200 and $250, depending on the model of vehicle. Genesky has had European models rejected due to the fact that they don't have the equipment required. Fortunately, most aftermarket fobs can be programmable however it's best to talk to an auto dealer first to find out what the cost is.
How do I get a new fob
If your key fob is simply beyond repair, you may need to get an alternative. Depending on the model and make, an auto locksmith or dealership may be able help. The dealership is likely to be the most expensive alternative for replacing a fob, but they will also have all the required tools and software needed to programme your vehicle properly. Many independent locksmiths offer a brand new car key fob for an affordable price.
It is a good thing to try to reset your current device before you make the decision to purchase another one. The owner's manual should explain the correct procedure for reset that is typically the pushing of a button which restores it to factory programming.
You should also check the owner's guide and warranty information to see whether you can obtain a replacement fob for your key. If your car is still 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 however finding the best location to do it can be tricky. If you have a relatively new car and would like the peace of mind that comes from knowing that your key fobs are in good working condition, you may be better off going to the dealership for this service. If you're looking for a cheaper alternative, it is possible to find a locksmith who can provide the same service at less cost.
If you aren't comfortable handling this type of work on your own, a professional locksmith may be a good option. They are trained and equipped to replace or reprogram the majority of car key fobs and they can often do it quickly. A locksmith can also come to your office or home, which is convenient for many. They can cut and program keys on the spot in case you've lost keys. This is ideal for those who do not want to leave their vehicle unattended.