Car Key Fob Repairs

Today's key fobs do a lot more than unlock and start cars. This extra complexity can cause costly repair costs in the event that it malfunctions.

The good news is that the majority of fobs are equipped with flat-watch-style batteries that are simple to replace at home. It is possible that a reset can bring it back to life.

Battery Replacement

A dead battery is the most common cause of a key fob not working. It's a simple fix, and it's worth trying before you decide to spend money on a new key fob. Take your car key fob repair near me to an auto parts store or a hardware retailer that stocks button cells and choose the replacement. You can also consult the owner's manual (or YouTube for how To repair Broken car Key videos explaining how to replace the battery) to get specific instructions on how to repair Broken car key to replace and open the battery in your fob.

You'll need to gently pry off the sides of many fobs to reach the battery. You'll typically need a small screwdriver or another tool that has a flat, thin blade. It's a good idea to look for a groove along the lower edge of the fob that you can wedge your tool between. It is also advisable to look for small pieces that could come loose while you work.

When you have your new battery, insert it in the same manner that you removed the previous one. Make sure the positive (+) side is facing upwards towards the buttons, and that the negative (-) side of the battery is aligned with the markings inside the battery compartment of your fob.

You can push a button to test the fob. If it doesn't work, you may have an issue with your car that requires a specialist to repair or replace.

Certain key fobs can be difficult to open and the contacts may be brittle and easily corrosion-prone. In these cases, a car specialist or a dealer could be your best option. If you're looking to replace the battery, make sure to be very gentle and follow the instructions specifically in the owner's manual. You might be able to find a similar battery at a discounter store or a big-box retailer, but you'll need to consult your owner's manual to ensure that it matches your car.

Replace the internal key

Most key fobs include a physical mechanical key that is hidden within the fob to prevent thieves. If the battery inside the fob goes out, a blank key is left behind and can be used to open doors and trunks. In certain cases, this key can even start certain cars. Many people don't realize this however, they can avoid from a trip to the dealer by simply replacing the fob battery. Most modern fobs use flat watch-style batteries that are readily available at auto parts stores and hardware shops. It is crucial to choose the right type of battery. The wrong type can damage the circuitry, causing the fob's failure earlier.

If you try replacing the battery and discover that the issue is still there it could be a sign something else is going on in your vehicle. Review the owner's manual of your vehicle to see if there's a reset procedure that will restore the fob to the factory program. If this doesn't help, you'll need to go to a dealership or an independent shop that specializes in vehicle-security systems and fob programming.

Fobs can also malfunction due to faulty transmitter receivers. These are usually located close to the steering wheel, or in the dashboard. They transmit signals to enable you to unlock your vehicle and start it using the fob. If you're having to get closer and closer to your vehicle 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 accomplish the task, but some fobs have complex release mechanisms that require a specific tool or specialized equipment that is available only through a dealer. This job should be done by a certified mechanic to avoid damaging the fob and yourself.

Reprogramming the Key

Often a non-functional key fob simply needs a fresh battery. Because these batteries are cheap and readily available in pharmacies and home improvement stores, it's a good first step before purchasing a new car key fob.

Alternately, you might be able to re-program the fob yourself by following some basic steps. The procedure may differ for different automobiles, so refer to the owner's manual and research the model you have. One key fob might require that the ignition switch be turned on while programming. One key fob may require the key to be inserted multiple times.

The basic 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 fob is communicating with the vehicle properly. Then, place the old key back into the ignition and turn it on to the ON position, but don't start the engine. Press the lock button while aiming the fob towards the transmission receiver. This is usually located on the front above the mirror. Within a brief time the key will signal to the vehicle that it's being programmed by triggering the doors' locks or generating an emitted sound. This is a difficult process, so pay attention to the timing and avoid pressing too hard the button.

If the automotive key repair fob doesn't function after reprogramming, you can try using new batteries. If the issue persists then a visit to your dealer for your car or locksmiths should be considered. A professional locksmith will have the tools and programming equipment necessary to re-program your car's fob, or create an entirely new key if required.

Genesky says he's able to program newer fobs between $200 and $250, based on the vehicle. But he's had to refuse customers with European models because they don't have the costly equipment required. Luckily, the majority of aftermarket fobs can be programmable but it's always best to talk to the dealer of your choice first to find out what the cost is.

Finding a New Fob

If your key fob cannot be repaired, you may require an entirely new one. Based on the model and make, an auto locksmith or dealership may be able to help. The dealership is likely to be the most expensive choice for a replacement fob, but it will also have the tools and software needed to program your car correctly. Many locksmiths in independent shops provide a new car key fob for a much lower price.

It is a good thing to attempt to reset your current device before you make the decision to purchase an entirely new one. Your owner's manual should outline the proper reset procedure which is typically the pushing of a button that restores it to factory programming.

It's an excellent idea to review your owner's manual as well as warranty information before you decide the best place to get a key fob replacement. If your car is still under warranty or you have a car insurance policy or auto club membership with bumper-to-bumper protection, you may be eligible to receive a reimbursement for the cost of an entirely new fob.

Finding a fob is simple enough, but finding the right place to have it done can be a challenge. You may want to go to the dealer for this service if you have a newer car and want peace of mind knowing that your keyfobs are working properly. If you're looking for an affordable alternative it is usually possible to find a locksmith independent who can offer the same services at a much lower cost.

If you're not comfortable doing this kind of work yourself, a professional locksmith can be a good option. They are skilled and equipped to replace or reprogram all kinds of car key fobs and often they can complete the task quickly. Additionally, locksmiths will often visit your home or office to complete the task which is practical for some. They can even cut and program keys on-site if you have lost keys, which is great for those who don't like to leave their vehicles unattended.