The 10 Scariest Things About Car Key Fob Repair

Car Key Fob Repairs

Key fobs today do much more than unlock and start vehicles. This added complexity could result in costly repairs when it fails.

It's a good idea to know that a majority of fobs are powered by flat watch-style batteries which can be easily replaced at home. You may even find that a reset will get yours working again.

Battery Replacement

The most common reason a key fob stops working is because of the battery being dead. It's a simple fix, and it's worth a try before you decide to spend money on a new key fob. Take your car to a local auto parts store or hardware retailer that stocks button cell batteries and purchase a replacement. You can also consult your owner's guide (or YouTube for videos explaining how to replace the battery) to find specific instructions on how to remove and replace the battery in your fob.

Most fobs have two halves that snap together- you'll need to gently pry the sides apart in order to access the battery. You'll typically need a small screwdriver or some other tool equipped with a thin, flat blade. You can insert your tool into a notch on the bottom of the key fob. It is also advisable to keep an eye out for small pieces that could be loosened while working.

When you have your new battery, 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.

Press a button to test the fob. If it doesn't work, you might have an issue with your vehicle that requires a specialist to repair key or replace.

Some key fobs are difficult to open and the contacts may be brittle and easily damaged. In these cases you should consult a specialist in your car or a dealer could be your best option. When replacing a battery be patient and follow your owner's manual. You might be able to find an identical battery at a big-box store or discounter, but make sure you check the owner's manual to make sure it's compatible with your car.

Replace the internal key

To guard against theft, many key fobs come with an electronic car key repair near me key inside. When the battery in a fob dies and the key is discarded, 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 don't realize that they can save a trip to a dealership by recharging the fob batteries. Most modern fobs have flat watches-style batteries that can be found in auto parts stores and hardware shops. Using the correct type of battery is important, however. A bad battery can damage the electronic circuitry, causing the battery to fail faster.

If the issue persists even after you have replaced the battery, it could be a sign that there is something else going on in your vehicle. If you have an owner's manual, check to see if there is a reset option available to restore the fob's factory programming. If this fails, you'll need go to a dealer or a shop independent that specializes in security systems for vehicles and key fob programming.

Fobs may also fail because of faulty transmitter receivers. They are typically 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 the car to enable it.

A professional might have to open the case of the fob to replace the transmitter. A simple screwdriver can usually do the trick, but certain fobs require a special tool or equipment which can only be found at a dealer. This is a job that should be performed by a qualified mechanic to avoid damaging the fob as well as yourself.

Reprogramming the Key

A key fob that is not working could just require an upgrade in battery. These batteries are readily available in home improvement and pharmacy stores and are cheap. This is a great way to start before buying the new key fob.

You may also be able to reprogram the fob yourself by following some basic steps. The procedure may differ for different vehicles, so it is recommended to consult your owner's guide and research your specific model. For instance the key fob might require that the ignition be switched on while reprogramming the key. A key fob might require the key to be inserted several times.

The general procedure is very easy. First, make sure the new battery is firmly in place. Then, sit in the driver's seat and shut all doors, excluding the driver's side door. This will ensure that the new key fob is communicating with the vehicle properly. Then, put the old key back into the ignition and turn it to the ON position, but do not start the engine. Next, 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. The key will inform the vehicle within a brief amount of time that it's being programmed. This can be done by turning off the door locks or emitting an audible chime. This is a difficult process, so pay close attention to the timing and avoid pressing too hard the button.

If the key fob does not work, try reprogramming it again with fresh batteries. If the issue persists, a visit to your car dealer or a locksmith should be considered. A professional will have the tools and equipment to reprogram your car key fob repair's fob or make an entirely new key if needed.

Genesky says he's able to program newer fobs at around $200 to $250, based on the car. Genesky has been denied European models turned away because he lacks the expensive equipment required. Fortunately, most aftermarket fobs are programmable, but it's always best to check with an auto dealer first to see what the cost is.

How to get a new fob

If your key repair car fob cannot be repaired, you may require an entirely new one. Depending on the model and make, an auto locksmith or dealership might be able to assist. The dealership is likely to be the most expensive option for a replacement fob, however, it will also have the tools and software needed to program your car correctly. For a more affordable option, a number of independent locksmiths can provide you with a brand-new car key fob repair key fob for a more affordable price.

Before you rush to get an entirely new device, it is recommended to consider resetting your current one. The owner's manual should outline the correct procedure for reset. This is usually a series button presses that reset the factory program.

It is also a good idea to check your owner's manual as well as warranty information before deciding where to go for the replacement of your key fob. If your vehicle is 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 the new fob.

Finding the best place to get a fob can be difficult. If you have a relatively new car and want the assurance with knowing that your keys fobs are in working order, you may prefer going to the dealership to get this service. If you are seeking a less expensive alternative, it is possible to find a locksmith that will offer the same service for less cost.

If you aren't comfortable handling this type of work on your own, a professional locksmith can be a great choice. They are trained and equipped to replace or reprogram the majority of car key fobs and often, they can do it quickly. Locksmiths can also visit your office or home which is convenient for many people. They can even cut and program keys on-site in case you've lost them, which is ideal for those who prefer not to leave their cars in the dark.