The History Of Car Key Fob Repair
The History Of Car Key Fob Repair
Blog Article
Car Key Fob Repairs
Key fobs today do a lot more than unlock and start vehicles. This added complexity can result in costly repairs if it breaks.
It's important to know that a majority of fobs are powered by flat watch-style batteries that can be replaced at home. You may even find that a reset can make your device work again.
Battery Replacement
A dead battery is the most frequent reason for a key fob not working. This is a simple repair, and is worth trying before you go spending money on a new key fob. Take your car to a local auto parts store or hardware retailer that carries button cells and choose the replacement. You can also consult the owner's manual (or in the case that 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 on your particular type of fob.
Most fobs have two halves that snap together -You'll need to pull the sides apart to get to the battery. You'll need a small flat-bladed screwdriver, or a different tool with a blade that is thin. You can wedge your tool into a notch on the bottom of the key fob. You may also want to be on the lookout for small pieces that could fall off while working.
Install the new battery in the same way as 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 with the markings in the battery compartment of your fob.
Check the fob to determine if it works by pushing the button. If it doesn't work, there could be an issue with your vehicle that requires a professional to repair or replace.
Certain key fobs are difficult to open and the contacts could be fragile and easily corroded. In these instances an expert in the field or the dealer will likely be the best choice. When replacing a battery, be patient and follow your owner's guide. You might be able to find a battery similar at a big-box retailer or discounter, but be sure you check the owner's manual to ensure that it's compatible with your car.
Replacing the Internal Key
To prevent theft, most key fobs are equipped with a mechanical key hidden inside. When the battery in the fob dies it will leave an internal key blank that can unlock trunks and doors (and in some cases, start certain vehicles). A majority of people do not realize that they can avoid a trip to the dealership by recharging the fob batteries. The flat watch-style battery is found in most modern fobs. These batteries can be located at hardware and auto parts stores. The right kind of battery is important, however. The wrong kind can damage the electronic circuitry, which can cause the fob to fail much faster.
If the issue persists even after you have replaced the battery, it may be an indication that something else is wrong with your vehicle. Review the owner's manual of your vehicle to determine if you have a reset procedure that can bring the fob back 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 due to faulty transmitter receivers. These are usually located close to the steering wheel or in the dashboard. They transmit signals to allow you to unlock your vehicle and start it using the fob. You may need to get closer to the car in order to enable it.
A professional might have to open the case to replace the transmitter. A simple screwdriver is enough to accomplish the task, but some fobs have complex release mechanisms that require a special tool or specialized equipment that is available only through a dealer. This task should be performed by a certified mechanic to avoid damaging the fob as well as yourself.
Reprogramming the Key
A key fob that's not working could just require a new battery. These batteries are easily found in both pharmacy and home improvement stores and are inexpensive. This is a good way to start before buying an entirely new key fob.
You can also re-program your key fob on your own if you follow a few basic steps. This process varies between vehicle manufacturers, so it is important to read the owner's manual as well as research the specifics of your model. A key fob may require that the ignition be switched on when programming. Another key might require the key to be removed and inserted multiple times.
The procedure is easy. Make sure that the battery is securely in place. Close all doors, except the driver's door. This will ensure the new key is communicating with the vehicle properly. After that, put the old key back in the ignition and turn it to the ON position, but don't start the engine. Next car key repair press the lock button on the fob while aiming it at the transmission receiver, which is usually located on the front of the car above the mirror. In a short period of time, the key will indicate to the vehicle that it's programmed by cycling the doors locks or emitting the sound of a chime. This can be a tricky process, so pay close attention to timing and don't over-press the button.
If the key fob still isn't working try reprogramming it with fresh batteries. If the issue isn't resolved then a visit to your dealer for your car or a locksmith should be considered. A professional locksmith will have the tools and programming equipment to reprogram your car's fob or make a new key if it's needed.
Genesky says he's able to program newer fobs at around $200-$250, depending on the model of vehicle. But he's had to turn down customers who have European models due to the fact that he doesn't have the expensive equipment they require. Most aftermarket fobs can be programmed, but you should always inquire with your local car dealer to find out the price.
How to get a new fob
If your key fob is beyond repair, you may need to purchase an entirely new one. Depending on the make and model, a dealership or an auto locksmith may be able to help. The dealership is likely to be the most expensive option for a replacement fob but it also has the tools and software needed to program your car correctly. Many independent locksmiths provide a new car key fob for the lower cost.
Before you purchase a new fob it's an excellent idea to try resetting your current device. The owner's manual should outline the correct reset procedure. It is typically the result of a series of button presses which restores the factory settings.
You should also look over the owner's guide and warranty information to see if you can get an additional key fob. If your car's warranty is in good standing or you have an auto club or car insurance policy that covers bumper to bumper, you may qualify for a reimbursement of the cost of replacing the fob.
Finding the right location to purchase the fob you need can be difficult. It is possible to go to the dealer for this service if are driving a brand new car and you want peace of mind knowing that your keyfobs are working properly. If you are looking for a more affordable alternative, it is possible to find a locksmith that will offer the same service for less cost.
If you aren't comfortable handling this type of work on your own, a professional locksmith can be a good option. They are skilled and equipped to reprogram or replace all kinds of car key fobs, and they can often do it quickly. Locksmiths can also come to your house or office which is a great option for many people. They can also cut and program keys on site if you've lost keys. This is perfect for those who do not want to leave their vehicle in the garage.