Car Key Fob Repairs
Key fobs today do much more than just unlock and start vehicles. However, the added complexity could result in high repair bills 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 replaced at home. It is possible that a reset will bring it back to life.
Battery Replacement
A dead battery is the most frequent cause of a key fob not working. It's a simple fix, and it's worth a try before you go spending money on a new fob. Simply take your car to an auto parts store or a hardware retailer that carries button cell batteries and purchase a replacement. You can also consult your owner's manual (or in the event 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.
Most fobs come with two halves that snap togetheryou'll have to gently break the sides to get to the battery. You'll require a small flat-bladed screwdriver, or another tool with a blade that is thin. It's a good idea to look for a notch along the lower edge of the fob that you can place your tool between. It is also advisable to look out for tiny pieces that might break loose while you work.
When you have your new battery, place it in the same manner that you removed the old one. Make sure the positive (+) side is facing upwards towards the buttons and that the negative (-) side of the battery is aligned with the marks inside 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 vehicle that requires a professional to fix or replace.
Some key fobs are difficult to open, and the contacts may be fragile and easily corroded. In these instances you should consult a specialist in your car or the dealer will likely be your best option. If you need to replace a battery, try to be very gentle and adhere to the instructions specifically in your owner's manual. You might be able to find a similar battery at a discounter or a big-box retailer, but you'll need to consult your owner's manual to make sure that it matches your car.
Replace the internal key
The majority of key fobs have a physical mechanical key that is hidden within the fob to stop thieves from getting. When the fob battery dies it will leave an internal key blank that is able to unlock doors and trunks (and in some cases start certain vehicles). Most people aren't aware of this however they could save from a trip to the dealer by simply replacing the fob's battery. Most modern fobs use flat-watch-style batteries which are easy to find in auto parts stores and hardware shops. It is essential to choose the correct type of battery. The wrong type can damage the circuitry and lead to the fob to fail much earlier.
If you change the battery, and the problem persists, it could be a sign something else is happening 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 factory programming. If this doesn't help you'll have to go to a dealership or an independent shop that specializes in vehicle-security systems and fob programming.
Fobs may also fail due to malfunctioning 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. If you're required to move closer and closer to your car to get it to work, there's a high chance the transmitter is failing.
It might be required for a professional to remove the case of the fob in order to replace the transmitter. A simple screwdriver can usually accomplish the task however, some fobs have complicated here release mechanisms that require a specific tool or specialized equipment available only at a dealer. It's a good idea to have a qualified mechanic perform this task so you don't damage the fob or hurt yourself.
Reprogramming the Key
Often a non-functional key fob just requires a new battery. They are easily available in home improvement and pharmacy stores and are cheap. This is a good way to start before buying a new key fob.
You can also change the programming of your key fob by yourself by following some basic steps. This process can vary between vehicles, so it is recommended to refer to the owner's manual and study the specific model of your vehicle. One key fob could require that the ignition switch be on when programming. One key fob may require the key to be inserted multiple times.
The process is straightforward. First, make sure that the new battery is in place. Then, get into the driver's seat, and close all doors, excluding the driver's side door. This will ensure that the new key fob communicates with the vehicle in a proper manner. Insert the old key into the ignition, then turn it ON, but do not start the engine. Next, press the lock button on the fob while aiming it at the transmission receiver, which is usually located in the front of the vehicle 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 the sound of a chime. This procedure can be difficult and it's crucial to be attentive to the timing and to not over-press the key button.
If the key fob does not function after reprogramming, you can try using new batteries. If the problem persists you might want to visit your local dealer or locksmith. A professional will have the tools and equipment necessary to re-program your car's fob or make an entirely new key if required.
Genesky says he's able to program newer fobs between $200 and $250, depending on the model of vehicle. However, he's had to turn down customers who have European models due to the fact that there's here no equipment they require. The majority of aftermarket fobs can be programmed, but always consult your local car dealer to find out the price.
How do I get a brand new fob
If your key fob is damaged beyond repair, you could require an entirely new one. Depending on your vehicle's make and model, an auto locksmith or a dealership might be able to assist. The dealership will likely be the most expensive alternative for replacing a fob however, they'll have all the required tools and software needed to programme your vehicle properly. Many locksmiths in independent shops provide a new car key fob for the lower cost.
Before you decide to purchase a new key fob it's an excellent idea click here to try resetting your current one. The owner's manual will outline the proper read more reset here procedure that is typically a series of button pushes that reset it to factory programming.
It is also recommended to check the owner's manual and warranty information to determine if you can get an additional fob for your key. If your car is under warranty or you have a car-insurance policy or auto club membership that provides bumper-to-bumper protection, you may be eligible for reimbursement for the cost of the new fob.
Finding a fob is simple enough, but finding the right location to do it isn't easy. If you have a relatively new car and want the assurance with knowing that your key fobs are in working condition, you might prefer going to the dealership to get this service. If you're seeking a less expensive alternative, it is possible to find a locksmith who can provide the same service at an affordable cost.
If you're not comfortable doing this type of work on your own, a professional locksmith can be a great option. They are equipped and trained to replace or reprogram key fobs for cars of all kinds, and can do so quickly. A locksmith is also able to visit your office or home which is a great option for many people. They can even cut and program keys on-site if you have lost them, which is ideal for those who do not want to leave their vehicles unattended.