17 Reasons Why You Shouldn't Be Ignoring Car Key Fob Repair
17 Reasons Why You Shouldn't Be Ignoring Car Key Fob Repair
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Car Key Fob Repairs
Key fobs of today can do more than unlock and start vehicles. However, that added complexity can add up to high repair bills if one of them breaks.
The positive side is that many fobs use flat watch-style batteries that are simple to replace at home. It is possible that a reset will get yours working again.
Battery Replacement
A dead battery is the most frequent reason for the fob's key not working. It's simple to fix and worth trying before you invest in an alternative fob. You can purchase an additional button cell battery at your local auto parts retailer or hardware store in the event that you already have one. You can also refer to the 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 have to gently pull apart the sides of most fobs to access the battery. You'll need a small flat-bladed screwdriver, or a different tool with a thin blade. You can put your tool into a notch on the bottom of the key fob. You might also want to look for tiny pieces that may come loose as you work.
When you have your new battery, you can insert it in 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.
Check the fob to determine whether it functions by pressing a button. If it doesn't work, you might have an issue with your vehicle that requires a specialist to fix or replace.
Certain key fobs require specific tools to open and close them, and the contacts inside can be fragile and easily corroded. In these cases you should consult a specialist in your car or dealer may be the best choice. If you're in need of replacing batteries, you should be very gentle and follow the instructions that are specific to your owner's manual. You may be able to find a similar battery at a discounter store or a big-box retailer, but you'll need to check the owner's manual to ensure that it's the right one for your vehicle.
Replacing the Internal Key
The majority of key fobs have the physical key mechanical, but it's hidden inside the fob to prevent thieves. If the battery inside a fob dies it will leave a blank key left behind and can be used to open trunks and doors. In some cases the key could even start certain cars. A majority of people do not realize that they can avoid a trip to the dealership by replacing the fob batteries. Most modern fobs use flat watch-style batteries that can be found in auto parts stores and hardware shops. It is crucial to choose the correct type of battery. A wrong type of battery can harm the electronic circuitry and cause the fob to fail sooner.
If the issue persists after replacing the battery, it may be a sign that there is something else wrong with your vehicle. Check your owner's manual to determine if there's an option to reset the fob and restore the fob's factory-setup. If this isn't working, you'll need visit a dealership or an independent shop that specializes in security systems for vehicles and key fob programming.
Fobs may also fail due to faulty transmitter receivers. These are usually located close to the steering wheel or in the dashboard. They transmit signals to allow you to unlock your car and start it with the fob. If you notice that you're required to move closer and closer to your car to be able to make it work, there's a great chance the transmitter is failing.
It may be necessary for a professional to access the case of the fob to replace the transmitter. A simple screwdriver can usually accomplish the task however, some fobs have complex release mechanisms that require a special tool or specialized equipment available only at a dealer. This task must be handled by a certified mechanic to avoid damaging the fob and yourself.
Reprogramming the Key
Most of the time, a key fob that isn't working simply requires a new battery. These batteries are readily available in both pharmacy and home improvement stores and are inexpensive. This is a great method to start before you purchase a new key fob.
Alternatively, you may be able to program the fob on your own by following a few basic steps. This process can vary between automobiles, so consult your owner's guide and research your specific model. For instance, one key fob may require the ignition to be turned on while reprogramming it. A key fob might require the key to be inserted several times.
The general procedure is very easy. First, ensure that the new battery is in place. Then, get in the driver's seat and close all doors, excluding the driver's side door. This will ensure that the new key fob communicates with the vehicle correctly. Then, place the old key back in the ignition and turn it on to the ON position, but do not start the engine. Then press the lock button on the fob while looking at the transmission receiver, which is usually located in 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 generating the sound of a chime. This is a difficult procedure, so pay attention to timing car key and repair and don't over-press the button.
If the key fob still does not work, try reprogramming it again using new batteries. If the issue is still there, you may want to visit your car dealer or locksmith. A professional will have the tools and programming equipment needed to reprogram your car's fob or make the key if required.
Genesky says he's able to program newer fobs for around $200 to $250, based on the car. But he's had to refuse customers with European models because there's no equipment they require. The majority of aftermarket fobs can be programmed, but you should always check with your local dealer to find out the cost.
How do I get a brand new fob
If your key fob cannot be fixed, you could have to purchase a new one. Depending on the make and model, an auto locksmith or a dealership may be able help. The dealership will likely be the most expensive option for a fob replacement, but they will also have the necessary tools and software needed to program your vehicle correctly. If you are looking for a less expensive solution, a variety of locksmiths will be able to provide you with new car keys for a more affordable price.
Before you decide to purchase a new fob it's a good idea to try resetting your current one. The owner's manual should outline the correct procedure for reset. This is usually a series button presses that restores the factory programming.
It is also recommended to check the owner's guide and warranty information to determine if you can get an alternative fob for your key. If your car's warranty in good standing or you have an auto club or car insurance policy that covers bumper-to-bumper you could qualify for a reimbursement on the cost of a replacement fob.
Finding a fob is simple enough however finding the best place to have it done can be a challenge. If you own a new car and would like the security with knowing that your keys fobs are in working condition, you may prefer going to the dealership for this service. However, if you want an option that is more affordable, it is often possible to find an independent locksmith who can provide the same services for a significantly lower price.
A locksmith who is professional is a great option If you're not confident doing this kind of work. They are equipped and trained to replace or reprogram car key fobs of all kinds and do it quickly. Locksmiths can also come to your house or office which is a great option for many people. They can even cut and program keys on the spot when you've lost keys, which is great for those who don't like to leave their cars in the dark.