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Car Key Fob Repairs

Key fobs today are more than just a way to unlock and start vehicles. However, that added complexity can result in costly keyless entry repairs when one of them fails.

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

Battery Replacement

A dead battery is the most frequent cause of the fob's key not working. It's a simple repair and worth a try before you spend money on a replacement fob. Simply drive your car to a local auto parts store or hardware retailer that carries button cells and choose a replacement. You can also consult your owner's manual (or in the event that you don't have one, YouTube is full of videos from people explaining how to do it) for specific instructions for opening and replacing the battery in the particular type of fob.

You'll need to gently pry apart the sides of most fobs in order 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 place your tool between. You might also want to look for small pieces that may come loose while you work.

Insert the new battery in the same manner as you removed the previous one. The positive (+) side should face the buttons and the reverse (-) the markings on the battery compartment.

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

Certain key fobs can be difficult to open and the contacts could be fragile and easily damaged. In these situations the best choice is to consult a car expert or dealer. If you're in need of replacing a battery, try to be gentle and follow the instructions specifically in the owner's manual. You may be able to locate a comparable battery at a discounter store or a big-box retailer, but you'll need to refer to your owner's manual to make sure that it's compatible with your vehicle.

Replacing the Internal Key

To guard against theft, many key fobs come with a mechanical key hidden inside. When the battery in the fob dies, it leaves behind a blank internal key that can unlock doors and trunks (and in some cases start certain vehicles). A majority of people don't realize that they can avoid a trip to a dealership by recharging the fob batteries. The majority of modern fobs utilize flat watches-style batteries that are easy to find in auto parts stores and hardware shops. Using the correct type of battery is essential however. A wrong type of battery can harm the electronic circuitry, which can cause the battery to fail faster.

If you change the battery and discover that the issue is still there it could be a sign something else is happening in your vehicle. Review the owner's manual of your vehicle to determine if there's a reset procedure that can bring the fob back to factory programming. If that doesn't help, you'll need to visit a dealer or an independent shop that specializes in vehicle-security systems and fob programming.

Fobs can also malfunction due to malfunctioning transmitter receivers. They are usually found near 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're being required to get 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 get the job done, but some fobs have complex release mechanisms that require a special tool or specialized equipment that is available only through a dealer. It's best to have a qualified mechanic do this job so that you don't accidentally break the fob or injure yourself.

Reprogramming the Key

A key fob that's not working might just need an upgrade in battery. They are easily available in both pharmacy and home improvement stores and are affordable. This is a good method to start before you purchase an entirely new key fob.

You can also change the programming of your key fob on your own by following some basic steps. This process varies between vehicle makes, so it's important to consult your owner's manual and study the specifics of your model. One key fob could require the ignition to be on when changing the program. A key fob might require the key to be inserted multiple times.

The procedure is simple. First, make sure that the new battery is firmly in place. Then, get into the driver's seat and close all doors, excluding the driver's side door. This will ensure that the new fob is communicating with the vehicle properly. Put the old key in the ignition, turn it ON however, don't start the engine. Next press the lock button on the fob, while making sure to point it towards the transmission receiver, which is typically located on the front of the vehicle above the mirror. Within a short time frame the key will signal to the vehicle that it's being programmed by triggering the doors locks or emitting an emitted sound. This can be a difficult process, so it's important to pay attention to the timing and don't over-press the key button.

If the key lock repair near me fob doesn't work, try reprogramming it again with fresh batteries. If the problem persists, a visit to the dealer of your vehicle or a locksmith should be considered. A professional locksmith will have the tools and equipment necessary to re-program your car's fob, or create a new key if it's needed.

Genesky says he can usually program newer fobs for $200-$250, depending on the vehicle. However, 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, most aftermarket fobs can be programmable however it's best to talk to the dealer of your choice first to find out the price.

Finding a New Fob

If your key fob is beyond repair, you might need to get an entirely new one. Depending on your vehicle's model and make, an auto locksmith or a dealership might be able to assist. The dealership is likely to be the most expensive option for a replacement fob However, they'll have the necessary tools and software needed to program your vehicle correctly. For a more affordable solution, many independent locksmiths will be able to provide you with new car keys at a lower price.

Before you decide to purchase a new fob it's an excellent idea to try resetting your current one. Your owner's manual should outline the proper procedure for reset which is typically a series of button pushes that restores the original programming.

It's an excellent idea to read your owner's manual as well as warranty information before you decide where to repair car key remote 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 insurance, you might be eligible to receive a reimbursement for the cost of a new fob.

The process of getting a fob can be simple enough, but finding the right place to have it done can be tricky. If you own a new vehicle and you want the peace of mind that comes from knowing that your key fobs are in good working condition, you may be better off visiting the dealership to get this service. If you're looking for a more affordable option, it is often possible to find a locksmith independent who can provide the same services at a much lower cost.

If you aren't comfortable handling this type of work yourself, a professional locksmith can be a great choice. They are skilled and equipped to reprogram or replace the majority of car key fobs and often they can do it quickly. A locksmith can also visit your house or office which is a great option for many people. They can even cut and program keys on-site if you have lost keys, which is ideal for those who don't like to leave their vehicles unattended.