A Productive Rant About Car Key Fob Repair
Wiki Article
Car Key Fob Repairs
Today's key fobs can do more than unlock and start cars. However, that added complexity can add up to costly repairs in the event that one of them malfunctions.
The good news is that the majority of fobs are equipped with flat-watch-style batteries that are easy to replace at home. It is possible that a simple reset will allow your fob to function again.
Battery Replacement
The most frequent reason that a key fob doesn't work is because of an inoperative battery. It's easy to solve and is worth a try before you purchase an alternative fob. You can purchase an additional button cell battery at a local auto part store or hardware retailer if you have one. You can also consult your owner's manual (or in the case that you don't have one, YouTube is full of videos of people who explain how to do it) for specific instructions on opening and replacing the battery on the particular type of fob.
You'll have to gently pull away the sides of the majority of fobs to reach 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 notch along the bottom of the fob which you can put your tool in between. It is also advisable to keep an eye out for small pieces that might break loose as you work.
When you have your new battery, you can insert it the same way that you removed the previous one. The positive (+) side should face the buttons and the negative (-) the marks on the battery compartment.
You can push a button to test the fob. If it doesn't, there could be an issue with your car that requires a professional to fix or replace.
Some key fobs are difficult to open, and the contacts may be fragile and easily damaged. In these instances the best solution is to consult a car expert or a dealer. If you're looking to replace the battery, make sure to be very gentle and follow the instructions specifically in your owner's manual. You might be able to locate a comparable battery at a discounter or a big-box retailer but you'll have to refer to your owner's manual to make sure that it's compatible with your vehicle.
Replace the internal key
To guard against theft, many key fobs have an electronic key inside. When the battery in the fob dies it will leave an internal key blank which can open trunks and doors (and in some cases, start certain cars). The majority of people do not realize that they can avoid a trip to a dealership by replacing the fob's batteries. The flat watch-style battery is used in the majority of modern fobs. These batteries are easily located at auto parts stores and hardware stores. Choosing the right type of battery is crucial however. A wrong battery can harm the circuitry, causing the fob to fail much earlier.
If the problem persists after replacing the battery, it could be a sign that there is something else wrong in your vehicle. If you have an owner's manual, 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 security systems for vehicles and key fob programming.
Fobs can also fail because of faulty transmitter receivers. They are typically located on the dashboard or near the steering wheel, and they transmit signals that allow you to open and start your car with the fob. If you're being required to get closer and closer to your car in order to make it work, there's a high possibility that the transmitter is not working.
A professional may need to open the fob's case to replace the transmitter. A simple screwdriver will usually do the job however, some fobs have complex release mechanisms that require a special tool or specialized equipment that is available only at a dealership. It is a good idea to have a qualified mechanic do this job so that you don't accidentally break the fob or injure yourself.
Reprogramming the Key
A key fob that is not working may simply need an upgrade in battery. These batteries are easily found in pharmacy and home improvement stores and are affordable. This is a good way to start before buying the new key fob.
You can also re-program your key fob yourself by following some basic steps. This process varies between vehicle makes, so it's important to read the owner's manual and research the specifics of your model. One key fob might require that the ignition be on when reprogramming. A key fob might require the key to be inserted several times.
The process is straightforward. First, make sure the new battery is firmly in place. Close all doors, except the driver's door. This will ensure that the new key fob can communicate with the vehicle in a proper manner. Insert the old key into the ignition, then turn it on, but 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. The key will notify the vehicle within a brief amount of time that it is being programmed. This can be accomplished by cycling the door locks, or emitting an audible chime. This process can be tricky so it's essential to pay attention to the timing and don't over-press the key button.
If the key fob isn't working, try reprogramming it again with new batteries. If the problem persists you should visit your dealer for your car or locksmiths should be considered. A professional locksmith will have the tools and equipment needed to reprogram your car fob or design a new one if necessary.
Genesky says he's able to program newer fobs for $200-$250, depending on the vehicle. But he's had to refuse customers with European models because he doesn't have the expensive equipment they require. Luckily, the majority of aftermarket fobs can be programmed however it's recommended to consult an auto dealer first to determine what the cost is.
A New Fob
If your key fob cannot be fixed, you could have to purchase another one. Based on the 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 to program your vehicle correctly. Many locksmiths in independent shops offer a brand new car key fob for the lower cost.
It's a good idea to try to reset your current device before you decide to buy another one. The owner's manual should provide the correct procedure for reset. It is typically an orderly press that restores the factory programming.
It is an excellent idea to review the owner's manual and warranty information before you decide which place to go for the replacement of your key fob. If your car's warranty is still in effect or you have an auto club or insurance policy that covers bumper to bumper, you may qualify to receive a reimbursement for the cost of a replacement fob.
Finding the best place to get the fob you need can be difficult. If you have a relatively new car and would like the security from knowing that your key fobs are in good working condition, you might prefer going to the dealership to get 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.
A locksmith professional is a great option if you're not comfortable doing this kind of work. They are skilled and equipped to reprogram or replace most types of car key fobs, and often they can accomplish the task in a short time. A locksmith can also come key repair for car to your office or home which is convenient for a lot of people. They can also cut and program keys on the spot if you've lost them. This is ideal for those who do not want to leave their car without a key.