Car Key Fob Repairs

Key fobs today do much more than simply unlock and start vehicles. However, that added complexity can add up to costly repairs in the event that one of them malfunctions.

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

Battery Replacement

The most common reason a key fob stops working is due to an inoperative battery. It's simple to solve and is worth a try before you spend money on the replacement fob. Take your car to an hardware or Car Key Fob Repair auto parts retailer that stocks button cell batteries and purchase a replacement. You can also check your owner's manual (or in the case that you don't have one, YouTube is full of videos from people who show you 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 togetheryou'll have to gently pull the sides apart to access the battery. You'll typically need a small screwdriver or some other tool that has a flat, thin blade. You can insert your tool into a notch at the bottom of the key fob. It is also advisable to look out for small pieces that could break loose while you work.

Once you have the new battery, you can insert it the same way that you removed the previous one. Make sure that the positive (+) side is facing up toward the buttons and that the negative (-) side of the battery is aligned correctly with the marks inside the battery compartment of your fob.

Check the fob to determine whether it is working by pressing a button. If it fails, it might be a problem with your vehicle that needs to be repaired or replaced by a professional.

Certain key fobs require special tools to open and close them, and the contacts inside may be delicate and susceptible to corroding. In these situations, a car specialist or Car Key Fob Repair the dealer will likely be your best option. If you're looking to replace batteries, you should be gentle and follow the specific instructions in the owner's manual. You may be able to locate an identical battery in a big-box store or discounter, but be sure you check the owner's manual to ensure it is compatible with your vehicle.

Replace the internal key

To guard against theft, many key fobs come with a mechanical key hidden inside. If the battery inside the fob fails it will leave a blank key left behind, which can be used to open doors and trunks. In some cases the key could even start certain vehicles. Most people aren't aware of this however, they can save themselves from a trip to the dealer by simply replacing the fob's battery. The majority of modern fobs utilize flat-watch-style batteries which can be found in auto parts stores and hardware shops. It is crucial to choose the right type of battery. The wrong type can damage the circuitry and cause the fob's failure much sooner.

If the problem persists even after you have replaced the battery, it may be a sign that something else is wrong with your vehicle. Go through the owner's manual to see if there's an option to reset the fob and restore the fob's the factory program. If this doesn't help you'll have to visit a dealership or an independent shop that specializes in vehicle security systems and fob programming.

Fobs could also fail due to malfunctioning transmitter receivers. These are usually built into the dashboard or near the steering wheel, and they transmit signals that allow you to open and start your car with the fob. You may have to move closer to your Car Key Fob repair to make it work.

A professional might need to open the case to replace the transmitter. A simple screwdriver can usually accomplish the task however, some fobs have complicated release mechanisms that require a specialized tool or equipment that is available only through a dealer. This task should be performed by a certified mechanic in order to avoid damaging the fob as well as yourself.

Reprogramming the Key

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

Alternatively, you may be able to program the fob yourself by following the steps. The procedure varies for different vehicle brands, so it's essential to read the owner's manual and study the specifics of your particular model. 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 process is straightforward. Make sure that the battery is securely in place. Close all doors except the driver's door. This will ensure that the new key fob communicates with the vehicle in a proper manner. 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 toward the receiver of the transmission. It is usually located on the left side, just above the mirror. The key will notify the vehicle within a short amount of time that it's being programmed. This can be accomplished by turning off the door locks or by emitting an audible chime. This procedure can be difficult, so it's important to be aware of the timing and don't over-press the key button.

If the key fob doesn't work Try reprogramming it with new batteries. If the issue persists, you may want to visit your local locksmith or dealer. A professional locksmith will have the tools and equipment needed to reprogram the car fob, or even create a brand new one, if required.

Genesky says he's able to program newer fobs at around $200-$250, depending on the car. However, he's had the need to turn down customers who have European models because they don't have the costly equipment they require. Most aftermarket fobs can be programmed, but you should always check with your local dealer to determine the price.

How to get a new fob

If the key fob you have cannot be repaired, you might need to buy another one. Based on the make and model, an auto locksmith or a dealership may be able to help. The dealership is likely to be the most expensive option for a replacement fob however, they'll have the necessary tools and software to program your vehicle correctly. If you are looking for a less expensive option, a number of independent locksmiths will be able to provide you with new car keys for a more affordable cost.

Before you decide to purchase an entirely new device, it is an excellent idea to try resetting your current one. Your owner's manual should outline the proper procedure for reset that is typically the pushing of a button that restores the factory settings.

It is also recommended to check the owner's manual and warranty information to see whether you can obtain an alternative fob for your key. If your car'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 for a reimbursement of the cost of replacing the fob.

Finding the right place to get a fob can be difficult. You may want to visit the dealer for this service if are driving a brand new car and you want to be confident that your key fobs work properly. If you're seeking a less expensive alternative, it's possible to find a locksmith who will offer the same service for an affordable cost.