5 Laws Everybody In Car Key Fob Repair Should Know
Car Key Fob Repairs
Today's key fobs can do more than unlock and start vehicles. This added complexity can lead to expensive repair bills when it fails.
It's important to know that the majority of fobs are powered by flat watch-style batteries, which can be easily replaced at home. It is possible that a reset can bring it back to life.
Battery Replacement
The most frequent reason the key fob ceases to function is due to an inoperative battery. It's simple to solve and is worth a try before you spend money on an alternative fob. Take your broken car key repair to a local auto parts store or hardware retailer that stocks button cell batteries and pick up 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 on opening and replacing the battery in the particular type of fob.
Most fobs have two halves that snap together -- you'll need to gently 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 might also want to keep an eye out for small pieces that might break loose while working.
Install the new battery in the same way you removed the old one. The positive (+) side should face the buttons, while the opposite side is facing (-) the markings on the compartment for the battery.
Press a button to test the fob. If it isn't working, there could be a problem in your vehicle that needs to be repaired or replaced by a specialist.
Certain key fobs are difficult to open and the contacts may be brittle and easily damaged. In these cases, the best option is to consult a car expert or dealer. If you're in need of replacing the battery, make sure to be very gentle and follow the instructions that are specific to your owner's manual. You might be able locate a comparable battery at a discounter or big-box retailer however, you'll need to check the owner's manual to ensure that it matches your car.
Replacing the Internal Key
To prevent theft, most key fobs come with a mechanical key hidden inside. When the battery in the fob fails and the key is discarded, a blank one is left behind that can be used to open trunks and doors. In certain cases it is possible to start certain vehicles. Most people don't know this, but they can save themselves from a trip to the dealer by simply replacing the fob battery. The flat watch-style battery is used in the majority of modern fobs. These batteries are easily located at hardware and auto parts stores. The right kind of battery is important, however. The wrong type can damage the circuitry and lead to the fob's failure earlier.
If you replace the battery, and the issue is still there it could be an indication that something else is wrong with your car. If you have an owner's manual, check to see if a reset procedure is available to restore the fob's original programming. If this doesn't work, you'll have visit a dealership or an independent shop that specializes in security systems for vehicles and remote key fob repair fob programming.
Fobs can also malfunction because of faulty transmitter receivers. These are usually located close to the steering wheel, or in the dashboard. They transmit signals that enable you to unlock your car and start it with the fob. You may need to get closer to the car in order to enable it.
It might be necessary for a professional to remove the case of the fob to replace the transmitter. A simple screwdriver is enough to do the job, but some fobs have complicated release mechanisms that require a specific tool or specialized equipment available only at a dealership. It's best to have a qualified mechanic handle this job to ensure you don't accidentally break the fob or injure yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working just requires a new battery. These batteries are readily available in pharmacy and home improvement stores and are inexpensive. This is a great way to start before buying a new key fob.
You can also re-program your key fob on your own If you follow a few basic steps. The procedure may differ for different vehicles, so you should read the owner's manual and study the specific model of your vehicle. For instance, one key fob may require that the ignition be on while reprogramming it. A key fob might require the key to be inserted several times.
The general procedure is very easy. First, make sure the new battery is securely in place. Close all doors, except the driver's door. This will ensure that the new key fob can communicate with the vehicle correctly. Insert the old key into the ignition and 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 situated on the front of the car above the mirror. The key will inform the vehicle within a short amount of time that it's being programmed. This can be done by turning the door locks or emitting an audible chime. This is a difficult process, so pay close attention to the timing and avoid pressing too hard the button.
If the key fob doesn't function after reprogramming, you can try using a new battery. If the problem persists you might want to visit your local locksmith or dealer. A professional will have the tools and programming equipment needed to reprogram your car's fob or clone a new key if it's needed.
Genesky says he's able to program newer fobs between $200 and $250, depending on the vehicle. Genesky has had European models rejected because he lacks the expensive equipment needed. Luckily, the majority of aftermarket fobs can be programmed, but it's always best to check with a car dealer first to see the price.
How do I get a new fob
If the key fob you have cannot be repaired, you may need to buy an entirely new one. Depending on the brand and model, the dealer or an auto locksmith may be able to help. The dealership is likely to be the most expensive option to replace your fob, but it will also have the tools and software needed to program your car properly. For a more affordable option, a number of independent locksmiths can offer you a brand-new car key fob at a lower cost.
It's a good idea to attempt to reset the fob you have before you make the decision to purchase a new one. Your owner's manual should outline the proper reset procedure that is typically the pushing of a button which restores the original programming.
It is recommended to review your owner's manual as well as warranty information before deciding the best place to get a key fob replacement. If your vehicle's warranty is in good standing or you have an auto club or car insurance policy that covers bumper to bumper you could be eligible to receive a reimbursement for the cost of a replacement fob.
Finding the best location to purchase a fob can be difficult. If you have a relatively new vehicle and you want the peace of mind that comes with knowing that your keys fobs are in working order, you may prefer going to the dealership for this service. If you're looking for an affordable alternative, it is often possible to find an independent locksmith who can provide the same service for a significantly lower price.
A locksmith professional is a good option for those who aren't comfortable with this kind of work. They are skilled and equipped to repair Car key Remote or replace most types of car key fob repairs near me key fobs, and often, they can complete the task quickly. Additionally, locksmiths will often visit your home or office to do the job which is convenient for some people. They can cut and program keys on the spot if you've lost keys. This is great for those who do not like to leave their car in the garage.