10 Things We All Are Hating About Car Key Fob Repair

Car Key Fob Repairs

Today's key fobs are more than just a way to unlock and start vehicles. However, the added complexity could result in high repair bills if one of them breaks.

It's good to know that the majority of fobs are powered by flat watch-style batteries which can be replaced at home. You might find that a simple reset can bring your fob back to life.

Battery Replacement

The most common reason the key fob ceases to function is because of an inoperative battery. It's simple to solve and is worth a try before you invest in an alternative fob. You can buy the new button cell at a local auto part store or hardware retailer If you own one. You can also consult the owner's manual (or YouTube for videos explaining how to replace the battery) for specific instructions on how to repair car key fob to open and replace the battery in your fob.

You'll need to gently pull off the sides of many fobs in order to access the battery. You'll typically need a small screwdriver or a different tool equipped with a thin, flat blade. It's a good idea to look for a notch on the bottom of the fob that you can use to wedge your tool between. You may also want to keep an eye out for small pieces that may be loosened while working.

Once you have your new battery, place it in the same way that you removed the old one. The positive (+) side should be facing the buttons, while the opposite side is facing (-), the markings on the battery compartment.

Test the fob to see whether it functions by pressing a button. If it doesn't, you may have an issue with your car that requires a professional to fix or replace.

Some key fobs require special tools to open and close them, and the contacts inside may be delicate and easily corroded. In these cases an expert in the field or dealer may be the best option. When replacing a battery be patient and follow your owner's instructions. You might be able to find an identical battery at a big-box retailer or discounter, but be sure you read your owner's guide to ensure that it's compatible with your car.

Replacing the Internal Key

Most key fobs contain an actual mechanical key however, it's hidden within the fob to stop thieves from getting. If the battery inside the fob fails and the key is discarded, a blank one is left behind and can be used to open trunks and doors. In certain cases the key could even start certain vehicles. Most people do not realize that they can save a trip to a dealership by replacing the fob batteries. The flat watch-style battery is found in most modern fobs. These batteries are easily found in hardware and auto parts stores. It is crucial to choose the correct kind of battery. The wrong kind can damage the electronic circuitry, which can cause the fob to fail sooner.

If you change the battery and discover that the issue is still there it could be a sign something else is going on with your vehicle. Go through the owner's manual to determine if there's an option to reset the fob and restore the fob's the factory program. If this doesn't work you'll have to go to a dealership or an independent shop that is specialized in vehicle security systems and fob programming.

Fobs could also fail due to faulty transmitter receivers. They are typically located close to the steering wheel, or on the dashboard. They transmit signals that enable you to unlock your car and start it with the fob. If you notice that you're required to move closer and closer to your car to get it to work, there's a high chance the transmitter is failing.

It may be necessary for Car Key Fob Repairs a professional to access the case of the fob to replace the transmitter. A simple screwdriver will usually do the trick, but some fobs require a specialized tool or special equipment that can only be purchased at a dealership. This is a job that should be done by a qualified mechanic to avoid damaging the fob and yourself.

Reprogramming the Key

Often a non-functional key fob simply requires a new battery. Because these batteries are cheap and readily available in pharmacies and home improvement stores, this is an excellent first step prior to investing in an entirely new car key fob.

You can also re-program your key fob on your own by following the steps below. The procedure may differ for different vehicles, so you should refer to the owner's manual and study the specific model of your vehicle. One key fob might require that the ignition switch be on when reprogramming. Another key might require the key to be removed and inserted multiple times.

The general procedure is very easy. First, make sure the new battery is in place. Then, get into the driver's seat and close all doors, excluding the driver's side door. This will ensure the new key is communicating with the vehicle correctly. Put the old key in the ignition, then turn it ON, but don't 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 vehicle above the mirror. Within a brief time, the key will indicate to the vehicle that it's been programmed by cycling the doors' locks or emitting a chime. This is a difficult process, so pay attention to timing and don't over-press the button.

If the key fob still doesn't work try reprogramming it with fresh batteries. If the problem persists you might want to visit your local dealer or locksmith. A professional will have the tools and equipment necessary to re-program your car's fob, or create the key if required.

Genesky claims he is able to program newer fobs ranging from $200 and $250, depending on the model of vehicle. He's been denied European models turned away because there isn't the equipment required. Fortunately, many aftermarket fobs can be programmed however it's best to check with a car dealer first to see what their price is.

Finding a New Fob

If the key fob you have cannot be repaired, you might need to buy an entirely new one. Depending on the make and model, the dealership or an auto locksmith might be able to help. The dealership will likely be the most expensive option for a fob replacement However, they'll have the necessary tools and software to program your vehicle correctly. For a more affordable solution, many independent locksmiths will be able to provide you with new car keys for a much more reasonable price.

Before you rush to get an entirely new device, it is a good idea to try resetting your current one. The owner's guide should explain the correct reset procedure. It is typically a series button presses which restores the factory settings.

You should also look over your owner's guide and warranty information to determine whether you are eligible for an alternative key fob. If your car's warranty still in effect or you have an auto club or car insurance policy that covers bumper to bumper, you may qualify for a reimbursement of the cost of replacing the fob.

Finding the right place to get a fob can be difficult. If you have a relatively new car and want the peace of mind that comes with knowing that your keys fobs are in working condition, you may be better off going to the dealership for this service. However, if you're looking for a more affordable option it is possible to find an independent locksmith who can offer the same services at a much lower cost.

If you're not comfortable doing this type of work yourself, a professional locksmith may be a good option. They are equipped and trained to repair or replace car key fobs of all kinds and do it quickly. Locksmiths is also able to visit your office or home which is convenient for many. They can also cut and program keys on site if you've lost them. This is perfect for those who do not like to leave their car unattended.