Car Key Fob Repairs

Key fobs today do much more than simply unlock and start vehicles. But that extra complexity can add up to costly repairs if one of them breaks.

It's good to know that a majority of fobs are powered by flat watch-style batteries, that can be replaced at home. It is possible that a reset can get yours working again.

Battery Replacement

The most frequent reason a key fob stops working is because of the battery being dead. It's simple to fix and worth trying before you invest in a replacement fob. You can pick up the new button cell at your local auto part store or hardware retailer if you have one. 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.

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 another tool with a blade that is thin. You can put your tool into a slot on the bottom of the Mobile key repair fob. You may 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 previous one. The positive (+) side should be facing the buttons, while the opposite side is facing (-), the markings on the compartment for the battery.

Test the fob to see if it works by pushing the button. If it doesn't, you might have an issue with your car that requires a professional to fix or replace.

Certain key fobs can be difficult to open and their contacts may be brittle and easily damaged. In these instances an expert in the field or the dealer will likely be your best option. If you're in need of replacing the battery, make sure to be very gentle and adhere to the instructions that are specific to the owner's manual. You might be able locate a comparable battery at a discounter or big-box retailer, but you'll need to consult your owner's manual to make sure that it matches your remote car key repair.

Replacing the Internal Key

To guard against theft, many key fobs have an internal mechanical key that is hidden within. When the battery in a fob dies and the key is discarded, a blank one is left behind, which can be used to unlock doors and trunks. In some cases, this key can even start certain cars. Most people don't know this however, they can save a trip to the dealership by simply replacing the fob's battery. Most modern fobs use flat watch-style batteries that are easy to find in hardware stores and auto parts shops. It is essential to choose the correct kind of battery. 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 may be a sign that something else is going on with your vehicle. If you have an owner's guide and you're not sure, try to determine if there is a reset option available to restore the fob's factory programming. If this isn't working, you'll need to visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.

Fobs may also fail due to malfunctioning transmitter receivers. These are usually built into the dashboard or near the steering wheel, and transmit signals that allow you to open and start your car using the fob. You may need to get closer to the car to get it to work.

It may be necessary for a professional to open the case of the fob in order to replace the transmitter. A simple screwdriver will usually suffice, but certain fobs require a specific tool or Mobile Key Repair equipment that can only be found at a dealership. This is a job that should be done by a qualified mechanic to ensure that the fob is not damaged and yourself.

Reprogramming the Key

Often a non-functional key fob simply requires a new battery. Because these batteries are cheap and readily available at pharmacies and home improvement stores, it's an excellent first step prior to buying an entirely new car key fob.

You can also re-program your key fob by yourself If you follow some basic steps. This process can vary between automobiles, so read the owner's manual and research the model you have. One key fob could require that the ignition switch be switched on when reprogramming. Another may require the key to be removed and inserted several times.

The process is straightforward. Make sure the battery is securely in place. Close all doors, except the driver's door. This will ensure the new fob is communicating with the vehicle properly. Place the old key in the ignition, then turn it on but do not start the engine. Next, press the lock button on the fob, while making sure to point it towards the transmission receiver, which is usually located on the front of the car above the mirror. The key will notify the vehicle key repairs within a brief amount of time that it is being programmed. This can be accomplished by turning the door locks or by emitting an audible chime. This can be a tricky process, so pay close attention to timing and don't over-press the button.

If the key fob won't work after reprogramming it, try using a new battery. If the issue persists you should visit your car dealer or a locksmith is a good idea. A professional will have the tools and programming equipment needed to reprogram your car's fob or make a new key if it's required.

Genesky says he's able to program newer fobs between $200 and $250, based on the vehicle. He's had European models turned away because there isn't the equipment needed. A majority of the aftermarket fobs are programmed, but always inquire with your local car dealer to find out the cost.

A New Fob

If your key fob is simply damaged beyond repair, you could need to purchase an entirely new one. Depending on your vehicle's model and make, an auto locksmith or dealership may be able help. The dealership will likely be the most expensive alternative for replacing a fob However, they'll have all of the necessary tools and software to programme your vehicle properly. Numerous locksmiths who are independent provide a new car key fob for the lower cost.

Before you decide to purchase a new key fob it's recommended to consider resetting your current one. The owner's manual will outline the correct procedure for reset that is typically pushing a few buttons which restores it to factory programming.

You should also look over your owner's guide and warranty information to see whether you can obtain an additional fob for your key. If your car's warranty still active or you have an auto club or car insurance policy that covers bumper to bumper you could be eligible for a reimbursement on the cost of a replacement fob.

Finding a fob is simple enough, but finding the right location to get it done can be a challenge. If you have a relatively new car and want the peace of mind that comes with knowing that your keys fobs are in good working order, you may be better off visiting the dealership for this service. If you're looking for a cheaper alternative, it's possible to find a locksmith that will offer the same service at a lower price.

If you aren't comfortable handling this type of work on your own, a professional locksmith may be a great choice. They are trained and equipped to repair or replace the majority of car key fobs, and often, they can complete the task quickly. In addition, a locksmith is often able to come to your workplace or home to do the job, which can be very convenient for Mobile Key repair some people. They can even cut and program keys on-site in case you've lost them, which is ideal for those who do not want to leave their vehicles unattended.