Car Key Fob Repairs

Key fobs today do a lot more than just unlock and start vehicles. This added complexity can lead to expensive repair bills in the event that it malfunctions.

The good news is that the majority of fobs use flat watch-style batteries that are simple to replace at home. You may even find that a reset will bring it back to life.

Battery Replacement

The most frequent reason why the key fob ceases to function is due to an inoperative battery. This is easy to repair, and is worth trying before you go spending money on a new key fob. Simply drive your car to an hardware or auto parts retailer that sells button cells and choose an alternative. 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 for opening and replacing the battery in the particular type of fob.

The majority of fobs have two halves that snap together -you'll have to gently pry the sides apart to access the battery. You'll usually need a small screwdriver or a different tool equipped with a thin, flat blade. It might help to look for a notch on the bottom of the fob that you can use to place your tool between. You might also want to keep an eye out for small pieces that might break loose as you work.

Once you have the new battery, place it in the same way that you removed the old one. Make sure the positive (+) side is facing up towards the buttons, and that the negative (-) side of the battery is aligned correctly with the markings inside the battery compartment of your fob.

Press a button to test the fob. If it doesn't work, you might have a problem with your car that requires a professional to fix or replace.

Certain key fobs require special tools to open, and key repair car the contacts inside can be fragile and susceptible to corroding. In these instances, a car specialist or the dealer will likely be the best choice. If you're in need of replacing the battery, make sure to be gentle and follow the specific instructions in your owner's manual. You might be able to find the same battery at a big-box store or discounter, but be sure to check the owner's manual to ensure it's compatible with your vehicle.

Replacing the Internal Key

To protect against theft, the majority of key fobs are equipped with an internal mechanical key that is hidden within. When the battery in the fob dies it leaves behind a blank internal key that can unlock trunks and doors (and in some cases, start certain cars). Most people don't know this however they could avoid having to go to the dealership by simply replacing the fob's battery. The flat watch-style battery is used in the majority of modern fobs. These batteries are easily found at auto parts stores and hardware stores. Using the correct type of battery is important however. A bad battery can damage the electronic circuitry, causing the fob to fail earlier.

If you try replacing the battery and find the issue is still there it could be a sign that something else is happening with your vehicle. If you have an owner's manual look for there is a reset option available to restore the fob's original programming. If this doesn't work, you'll have visit a dealership or a shop independent that specializes in vehicle-security systems and key fob programming.

Fobs could also fail due to malfunctioning transmitter receivers. They are typically located close to the steering wheel, or on the dashboard. They transmit signals that allow you to unlock your vehicle and start it using the fob. If you notice that you're required to move closer and closer to your vehicle to get it to work, there's a high possibility that the transmitter is not working.

A professional might have to open the fob's case to replace the transmitter. A simple screwdriver will usually suffice, but certain fobs require a special tool or special equipment that can only be purchased at a dealer. This job must be handled by a certified mechanic in order to avoid damaging the fob and yourself.

Reprogramming the Key

Often a non-functional key fob simply needs a fresh battery. Since these batteries are inexpensive and easily available at pharmacies and home improvement stores, this is a good first step before investing in a new car key fob.

You can also reprogram your key fob by yourself by following some basic steps. The procedure varies for different vehicle manufacturers, so it is important to refer to the owner's manual as well as research the specifics of the model you own. One key fob could require that the ignition switch be on when reprogramming. Another key might require the key to be inserted and removed multiple times.

The general procedure is very easy. Make sure that the battery is securely in place. Then, get in the driver's seat and close all doors, with the exception of the driver's side door. This will ensure that the new key fob is communicating with the vehicle correctly. Then, place the old key back in the ignition and turn it to the ON position, but do not 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 vehicle above the mirror. The key will signal to the vehicle within a brief amount of time that it is being programmed. This can be accomplished by cycling the door locks or by emitting an audible chime. This process can be tricky so it's essential to be aware of the timing and not to over-press the key Repair car button.

If the key fob does not work after reprogramming, try replacing the batteries. If the problem persists, a visit to the dealer of your vehicle or a locksmith is a good idea. A professional will have all the tools and equipment needed to reprogram the car remote key repair fob, or even create a brand new one if needed.

Genesky says that he can program newer fobs ranging from $200 and $250, depending on the vehicle. However, he's had to turn away customers with European models because there's no equipment they require. Fortunately, many aftermarket fobs can be programmed, but it's always best to talk to the dealer of your choice first to see what the cost is.

A New Fob

If your key fob is beyond repair, you may need to purchase an entirely new one. Depending on your vehicle's make and key repair car model, an auto locksmith or dealership 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 required to program your car correctly. Many independent locksmiths provide a new car key fob at a much lower price.

It is a good thing to try to reset your current device before you rush out to buy an entirely new one. The owner's manual should provide the correct reset procedure. This is usually an orderly press that reset the factory program.

It is an excellent idea to review your owner's manual as well as warranty information before deciding where to go for the replacement of your key fob. If your car is still under warranty or you have a car insurance policy or auto club membership that includes bumper-to-bumper insurance, you might be able to receive some reimbursement for the cost of the new fob.

Finding the right location to purchase a fob can be difficult. You may want to go to the dealer to get this service if you have a newer car and you want peace of mind knowing that your keyfobs are working properly. If you're looking for a more affordable alternative, it's possible to find a locksmith who can provide the same service for less cost.

A professional locksmith is a good option for those who aren't comfortable with this kind of work. They are trained and equipped to reprogram or replace the majority of car key fobs, and often, they can do it quickly. A locksmith can also come to your house or office which is a great option for many. They can even cut and program keys on the spot when you've lost keys, which is ideal for those who prefer not to leave their cars unattended.