Car Key Fob Repairs

Key fobs today are more than just a way to unlock and start cars. This added complexity could result in costly repairs in the event that it malfunctions.

It's good to know that most fobs are powered by flat-watch-style batteries which can be replaced at home. You might find that a simple reset can make your fob work again.

Battery Replacement

A dead battery is the most frequent reason for a key fob that isn't working. This is easy to fix, and it's worth trying before you spend money on a new fob. Simply take your car to a local hardware or auto parts retailer that sells button cell batteries and purchase the replacement. You can also refer to your owner's manual (or in the event that you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions for opening and replacing the battery in your particular type of fob.

Most fobs come with two halves that snap together -You'll need to pry the sides apart to get to the battery. You'll need a small flat-bladed screwdriver, or another tool with a small blade. You can insert your tool into a slot on the bottom of the key fob. You might also want to look out for tiny pieces that may come loose while you work.

Insert the new battery 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 correctly with the markings inside the battery compartment of your fob.

Push a button to test the fob. If it doesn't work, there might be a problem with your vehicle that requires to be repaired or replaced by a specialist.

Certain key fobs are difficult to open, and the contacts could be fragile and easily corrosion-prone. In these situations the best choice is to speak with a expert or dealer. When replacing a battery be gentle and follow your owner's instructions. You may be able to locate a comparable battery at a discounter or big-box retailer but you'll have to check the owner's manual to ensure that it matches your car key and repair.

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 that is blank which can open trunks and doors (and in some cases start certain vehicles). Most people don't know this however they could save having to go to the dealership by simply replacing the fob battery. Most modern fobs use flat-watch-style batteries which are easy to find at auto parts stores and hardware shops. It is important to use the right type of battery. The wrong kind can damage the electronic circuitry and cause the battery to fail earlier.

If you replace the battery, and the issue is still there, it could be a sign something else is wrong with your vehicle. Go through the owner's manual to determine if there's a reset procedure that can restore the fob's factory-setup. 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 malfunction due to faulty transmitter receivers. They are usually found close to the steering wheel, or on the dashboard. They transmit signals to allow you to unlock your vehicle and start it using the fob. It is possible that you will need to get closer to the car to get it to work.

It could be necessary for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver will usually do the job however some fobs come with complex release mechanisms that require a specialized tool or specialized equipment that is available only at a dealer. It is a good idea to have a qualified mechanic do this job so that you don't accidentally break the fob or cause injury to yourself.

Reprogramming the Key

A key fob that's not working might just need an upgrade in battery. Because they are cheap and easily available at pharmacies and home improvement stores, it's a good first step before purchasing an entirely new car key fob.

You can also reprogram your key fob by yourself If you follow the steps below. The process is different for different vehicles brands, so it's essential to read the owner's manual and research the specifics of the model you own. A key fob may require the ignition to be on when changing the program. Another key might require the key to be inserted and removed multiple times.

The basic procedure is simple. First, make sure that the new battery is in place. Then, get in the driver's seat, and close all doors EXCEPT for the driver's side door. This will ensure that the new key fob is communicating with the vehicle properly. Then, put the old key back into the ignition and turn it on to the ON position, but do not start the engine. Then, press the lock button on the fob while looking at the transmission receiver, which is typically located on the front of the car above the mirror. The key will inform the vehicle within a short period of time that it is being programmed. This can be accomplished by turning off the door locks or by emitting an audible chime. This is a difficult procedure, so pay attention to the timing and don't press too hard the button.

If the key fob doesn't function after reprogramming, you can try using new batteries. If the issue is still there, you may want to visit your local locksmith or dealer. A professional will have all the tools and equipment to reprogram your car fob or create a new one, if required.

Genesky says that he can program newer fobs ranging from $200 and $250, depending on the model of vehicle. Genesky has experienced European models rejected because they don't have the equipment needed. Luckily, the majority of aftermarket fobs can be programmed however it's recommended to consult the dealer of your choice first to see what their price is.

Getting a New Fob

If your key fob is beyond repair, you may require a new one. Based on the model and make, an auto key fob repair locksmith or a dealership might be able to assist. The dealership is likely to be the most expensive option for a replacement fob however, they'll have the necessary tools and software needed to program your car correctly. For a more affordable solution, a variety of locksmiths can offer you an entirely new car key fob for a much more reasonable cost.

Before you decide to purchase a new fob, it is an excellent idea to try resetting your current device. The owner's guide should explain the correct reset procedure. This is usually the result of a series of button presses that reset the factory program.

You should also check your owner's guide and warranty information to see if you can get an alternative key fob. If your car is under warranty, or you have a car insurance policy or auto club membership that provides bumper-to-bumper coverage, you may be eligible for reimbursement for the cost of the new fob.

Finding the right where to purchase the fob you need can be difficult. You might want to go to the dealer for this service if you have a newer vehicle and you are looking to feel secure knowing that your keyfobs are working properly. However, if you're looking for Auto key fob repair a more affordable option, it is often possible to find a locksmith independent who can provide the same service at a much lower cost.

If you aren't comfortable handling this kind of work yourself, a professional locksmith can be a great choice. They are trained and equipped to repair or replace the majority of car key fobs, and often they can do it quickly. In addition, a locksmith can often come to your office or home to do the job, which can be very useful for certain people. They can even cut and program keys on the spot in case you've lost keys, which is ideal for those who do not want to leave their vehicles unattended.