A Productive Rant About Car Key Fob Repair

Car Key Fob Repairs

Key fobs of today do a lot more than unlock and start vehicles. This added complexity can result in costly repairs if it breaks.

It's important to know that the majority of fobs are powered by flat watch-style batteries that can be replaced at home. You may find that a simple reset can allow your fob to function again.

Battery Replacement

A dead battery is the main cause of the fob's key not working. It's easy to repair and worth a try before you invest in an alternative fob. Simply drive your car keys repair to a local hardware or auto parts retailer that stocks button cell batteries and pick up a replacement. You can also refer to your owner's guide (or YouTube for videos explaining how to replace the battery) for specific instructions on how to open and replace the battery inside your fob.

You'll have to gently pull away the sides of the majority of fobs to access the battery. You'll need a small flat-bladed screwdriver, or a different tool with a blade that is thin. It's a good idea to look for a notch on the bottom of the fob which you can use to wedge your tool between. You might also want to look for small pieces that may be loosened while working.

When you have your new battery, you can insert it the same way that you removed the old one. The positive (+) side should face the buttons and the negative (-), the markings on the battery compartment.

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

Certain key fobs require specific tools to open, and the contacts inside may be delicate and susceptible to corroding. In these situations the best solution is to talk to a expert or dealer. When replacing a battery, be gentle and follow the owner's manual. You may be able to locate the same battery in a big-box store or discounter, however, make sure you check your owner's guide to ensure it is compatible with your vehicle.

Replace the internal key

The majority of key fobs have the physical key mechanical however, it's hidden within the fob to stop thieves from getting. If the battery inside the fob fails and the key is discarded, Repairs a blank one is left behind that can be used to unlock doors and trunks. In some instances the key could even start certain cars. Most people aren't aware of this however they could save a trip to the dealership by simply replacing the fob's battery. The flat watch-style battery is found in the majority of modern fobs. These batteries can be found at hardware stores and auto parts stores. Using the correct type of battery is essential however. A bad battery can cause damage to the circuitry and lead to the fob's failure much sooner.

If the problem persists after replacing the battery, it may be a sign that 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 factory-setup. If this doesn't work, 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 because of faulty transmitter receivers. These are usually located near the steering wheel or in the dashboard. They transmit signals that allow you to unlock your car and start it with the fob. You may have to move closer to your car to make it work.

It may be necessary for a professional to access the case of the fob in order to replace the transmitter. A simple screwdriver will usually accomplish the task however, some fobs have complicated release mechanisms that require a specific tool or equipment that is available only through a dealer. This task should be done by a certified mechanic to ensure that the fob is not damaged and yourself.

Reprogramming the Key

Often a non-functional key fob just requires a new battery. Because these batteries are cheap and readily available in pharmacies and home improvement stores, this is a good first step before buying a new car key fob.

Alternatively, you may be able to program the fob by following the steps. The procedure varies for different vehicle manufacturers, so it is important to refer to the owner's manual and research the specifics of your particular model. For example one key fob could require the ignition to be on while reprogramming it. Another key might require the key to be inserted and removed multiple times.

The basic procedure is simple. Make sure the battery is securely in place. Close all doors, with the exception of the driver's door. This will ensure that the new key fob can communicate with the vehicle correctly. Insert the old key into the ignition, turn it ON however, do not start the engine. Next, press the lock button on the fob while aiming it at the transmission receiver, which is usually situated on the front of the car above the mirror. The key will inform the vehicle within a short period of time that it's being programmed. This can be done by turning off the door locks or by emitting an audible chime. This is a difficult process, so pay close attention to the timing and don't press too hard the button.

If the key fob won't work after reprogramming it, try using a new battery. If the problem persists, a visit to your car dealer or a locksmith should be considered. A professional locksmith will have the tools and equipment to reprogram the car fob or create a new one if necessary.

Genesky says he's able to program newer fobs that range between $200 and $250, based on the model of vehicle. But he's had to turn down customers who have European models due to the fact that he doesn't have the expensive equipment they require. Fortunately, many aftermarket fobs can be programmed but it's always recommended to consult an auto dealer first to determine what the cost is.

How do I get a new fob

If the key fob you have cannot be fixed, you could need to buy a new one. Depending on the brand and model, a dealership or an auto locksmith may be able to help. The dealership is likely to be the most expensive choice to replace your fob, but it will also have the tools and software necessary to program your car correctly. If you're looking for a cheaper option, a number of independent locksmiths can provide you with a brand-new car key fob for a much more reasonable cost.

It's a good idea to try to reset your current fob before you decide to buy a new one. The owner's manual should provide the correct method of reset. It is typically the result of a series of button presses which restores the factory settings.

You should also look over the owner's manual and warranty information to see if you can get a replacement 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 able to receive some reimbursement for the cost of the new fob.

Finding the right where to purchase a fob can be a challenge. You might want to go to the dealer for this service if have a newer car and you want peace of mind knowing that your key fobs work correctly. If you're looking for a more affordable alternative, it's possible to find a locksmith who will offer the same service for an affordable cost.

A locksmith professional is a good option If you're not confident doing this kind of work. They are equipped and trained to keyless entry repair or replace key fobs for cars of all types and do it quickly. In addition, a locksmith can often come to your workplace or home to do the job which can be extremely useful for certain people. They can even cut and program keys on the spot if you have lost keys, which is ideal for those who prefer not to leave their vehicles unattended.