Car Key Fob Repairs
Key fobs of today are more than just a way to unlock and start cars. This added complexity can lead to expensive repair bills when it fails.
The positive side is that many fobs use flat watch-style batteries that are easy to replace at home. You may find that a simple reset will make your fob work again.
Battery Replacement
The most common reason a key fob stops working is because of the battery being dead. This is easy to repair, and is worth a try before you go spending money on a new fob. Take your car to a local auto parts store or a hardware retailer that stocks button cell batteries and purchase the replacement. You can also check your owner's manual (or, if you don't have one, YouTube is full of videos from people who show you how to do it) for specific instructions for opening and replacing the battery on your particular type of fob.
key repair near me 'll have to gently pull off the sides of many fobs to access the battery. You'll require a small flat-bladed screwdriver, or another tool with a thin blade. You can put your tool into a notch on the bottom of the key fob. You may also want to keep an eye out for small pieces that could be loosened while working.
Once you have the new battery, place it in the same way that you removed the old one. The positive (+) side should face the buttons, while the opposite side is facing (-), the markings on the battery compartment.
Push a button to test the fob. If it doesn't, there could be an issue with your car that requires a specialist to repair or replace.
Certain key fobs can be difficult to open, and the contacts could be fragile and easily corrosion-prone. In these instances, a car specialist or a dealer could be the best choice. When replacing a battery be gentle and follow your owner's manual. You might be able to find the same battery at a big-box retailer or discounter, but make sure to check the owner's manual to ensure it is compatible with your vehicle.
Replace the internal key
To prevent theft, most key fobs come with an internal mechanical key that is hidden within. When the fob battery dies it will leave an internal key that is blank which can open doors and trunks (and in some cases, start certain cars). A majority of people don't realize they can avoid a trip to a dealership by replacing the fob's batteries. Most modern fobs use flat watch-style batteries that are readily available at hardware stores and auto parts shops. It is crucial to choose the correct type of battery. A wrong battery can harm the circuitry, causing the fob's failure earlier.
If the problem persists after you replace the battery, it could be a sign that there is something else going on in your vehicle. Check your owner's manual to determine if there's a reset procedure that will restore the fob to the factory program. If this doesn't work you'll have to visit a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs can also fail 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 with the fob. You may have to move closer to your car to enable it.
It might be required for a professional to access the case of the fob to replace the transmitter. A simple screwdriver will usually do the job however, some fobs have complex release mechanisms that require a specialized tool or equipment that is available only at a dealership. It is a good idea to have a qualified mechanic handle this job to ensure you don't damage the fob or injure yourself.
Reprogramming the Key
A key fob that is not functioning just requires a new battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, this is an excellent first step prior to purchasing the purchase of a new car key fob.
You can also change the programming of your key fob yourself If you follow the steps below. This process varies between vehicle manufacturers, so it is important to consult your owner's manual as well as research the specifics of the model you own. A key fob may require that the ignition switch be on when changing the program. One key fob could require the key to be inserted multiple times.
The procedure is easy. 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 is communicating with the vehicle correctly. Place the old key in the ignition, turn it ON however, don't start the engine. Then press the lock button on the fob, while aiming it at the transmission receiver, which is typically located in the front of the car above the mirror. In a short period of time the key will announce to the vehicle that it's programmed by triggering the doors' locks or emitting the sound of a chime. This process can be tricky so it's essential to be attentive to the timing and don't over-press the key button.
If the key fob doesn't work after reprogramming, try using new batteries. If the problem persists you should visit your car dealer or locksmiths should be considered. A professional locksmith will have the tools and equipment necessary to re-program your car's fob or make a new key if it's required.
Genesky says he can usually program newer fobs at around $200 to $250, based on the car. He's had European models rejected due to the fact that there isn't the equipment required. The majority of aftermarket fobs can be programmed, but always inquire with your local car dealer to find out the cost.
A New Fob
If your key fob is simply beyond repair, you might need to purchase an entirely new one. Depending on the make and model, a dealership or an auto locksmith might be able to assist. The dealership is likely to be the most expensive option for a replacement fob however, they'll have all the required tools and software needed to program your car correctly. For a more affordable solution, many independent locksmiths can provide you with a brand-new car key fob for a much more reasonable cost.
Before you purchase a new fob, it is a good idea to try resetting your current one. The owner's manual should outline the correct method of reset. This is usually a series button presses which restores the factory settings.
You should also check the owner's manual and warranty information to see whether you can obtain an alternative fob for your key. 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 of the cost of replacing the fob.
Finding the best place to get a fob can be difficult. If you have a relatively new car and want the peace of mind that comes with knowing that your keys fobs are in good working condition, you might be better off going to the dealership for this service. If you're looking for an affordable alternative it is usually possible to find an independent locksmith who can provide the same service for a lower cost.
If you aren't comfortable handling this type of work on your own A professional locksmith could be a great option. They're trained and equipped to repair or replace keys for cars of all types and do it quickly. In addition, a locksmith will often visit your home or office to do the job which is useful for certain people. They can even cut and program keys on the spot when you've lost keys, which is great for those who do not want to leave their vehicles unattended.