Can a locksmith make a transponder key to replace the one you lost or one that is no longer working? The good news is that the right professional can help you. At 1800unlocks, we can help you to replace your transponder key. But, first, consider whether or not you have one and what it takes to invest in the right company.
What Is a Transponder Key?
A transponder key is not an uncommon key as some might believe. In fact, more manufacturers are producing them because they offer enhanced security for the vehicle owner. This type of key has a transponder chip located within it. The chip affords more security by being the only way the car will operate. Here is how they work. The chip and its transceiver communicate with each other. The vehicle’s transceiver is always looking for the right signal. If it does not receive any signal or the transceiver picks up on other signals in the area, it will not work. This means it will not allow the vehicle to start.
Simply, without a working transponder key, you cannot drive the vehicle. These chips are set at the manufacturer. They can be maintained by your vehicle’s dealership. However, it is always beneficial to have a backup key available to ensure access to the vehicle. Most often, these keys will allow a person to access the interior of the car if the chip is not working. It is also possible to access the vehicle’s truck. However, a nonworking transponder key will not activate the vehicle’s engine.
How Do Transponder Keys Work?
As noted, the vehicle’s chip and transceiver communicate between each other. For this to happen, the transponder key must be set with the right programming – the same programming the transceiver is set to. If your vehicle came with this type of key, you will need to ensure it is always available and properly programmed. If you lose this key, it can be more expensive to replace than a standard metal key. This is because of the electrical components within it.
Is This the Same as a Remote Headed Key?
It is a common misconception that remote headed keys and transponder keys are the same thing. Remote headed keys work more like a remote you would use for a television. They operate using radio frequency, and they can do significantly less. For example, a remote key will have a key blade on it. The key blade allows you to use the key itself to open the doors. At the top of the key blade is a small plastic top. This is called the remote key fob. The fob works to lock the doors to the car when a person presses the button corresponding with this action.
When this happens, the fob communicates through radio frequency with the vehicle to signal the need to unlock or lock the doors. Some will also operate the windows, and even others will operate the vehicle’s alarm system.
So, what is different? Transponder keys offer a higher level of security. Because of the electronic chip located in the key (which is also often called a key fob), it provides information sent from the fob to the car to turn on. Remote key heads cannot start the car. Transponder keys can do so – but only when the very specific key is inserted into it or communicates with the transceiver. Because of this, vehicles with a transponder key are far less likely to be stolen – even if someone breaks into your vehicle, they cannot start the car. In cars with standard alarm systems, on the other hand, most thieves can turn off the alarm in a matter of minutes, offering little protection.
Because of this enhanced functionality, more manufacturers are moving towards using transponder keys over the standard remote headed key. That is no problem to consumers until the key stops working.
Which One Do You Have?
Both have a key fob, and most have a blade. So, how do you tell them apart? One way to know is to wrap aluminum foil around the key fob. When you do this, and trigger the mechanism to turn on the vehicle, if it does not work, it is a transponder key. If it does work, you likely have a basic remote headed key. This is because the electric signals cannot communicate through the foil.
While this method may be an option, we recommend calling an auto locksmith offering transponder key services instead of trying to guess. This ensures you can get the right help for your key problem right away (and you do not damage the key as it is). Keep in mind that transponder keys have a variety of delicate electronic components in them. If you drop it, scratch it, or otherwise damage the chip, you will create an unusable key. This cannot be fixed and will require replacement.
What Happens When the Transponder Key Stops Working?
Many factors can limit the functionality of the transponder key. Or, you may lose it. When this happens, it can create worry – unless you have a second key, you will need to have a new transponder key programmed. Not all locksmiths can duplicate transponder keys or program car keys. That is why it is so important to turn to a company specializing in them, such as our locksmith technicians at 1800unlocks.
Replacing the Key Fob
When you work with our locksmith technicians, we will be able to provide you with a new transponder key system. It is important that only an approved key fob that comes directly from the car’s manufacturer be used. Each company makes a unique system. Each one has its own code and algorithm that must be met to ensure there is no damage to the vehicle. As certified locksmith technicians, we can do this for you. We will need to use your vehicle identification number in order to obtain the proper information from the manufacturer. This ID number is very important. It is how the manufacturer helps to prevent duplication of your key by someone looking to steal it.
One of the steps we need to take is to learn what type of transponder key you have. There are two basic types. The first, and perhaps the more common option is an encrypted key. It is made with an encryption that matches your vehicle. In this case, we will use a tool to connect to the OBD port located on the car. Our automotive locksmiths will then set a new encryption. It will match the new transponder key with the vehicle.
The second type is called a zero bitted key. This type of key does not have a preset inscription. This means we will need to use a special tool to create the new key as well.
What If the Transponder Key Is Not Working Properly?
There are some situations in which you still have the transponder key, but it does not work properly. There are various reasons this can occur. Most of the time, we can make repairs as needed to get it to work properly. We may need to replace the key in other cases. In all situations, it is essential to allow only an experienced professional to handle this work for you.
Why You Need a Professional Locksmith for Transponder Keys
No matter what the problem is with your transponder keys, only allow a licensed and experienced technician to handle the transponder keys. We are available to help you to do so. By using an experienced and licensed professional, you reduce the risk of complications that can be costly to repair. As noted, many manufacturers will require a certified professional to handle your transponder keys. If you are using anyone else, you could damage your vehicle warranty. You can avoid that by turning to an experienced and trusted professional like those at 1800unlocks.
Want to Provide Access Without Engine Access?
Some vehicle owners want to have a backup key just to open the doors or truck. You can have a duplicate key made of just the key features. This will allow you to access the doors to the vehicle. Remember, this will not start the car. For those who want to prevent this risk, never lose your transponder key.
Whenever you have questions about your vehicle keys, turn to a specialized automotive locksmith. This is the best way to get the results you need without risking damage to your car.
How to Get the Help You Need Now
If you are in need of a new transponder key, or you need help with one not working properly, call 1800unlocks now. Our team will be able to learn what type of transponder key you need and obtain the information necessary to get a solution in place right away. For help with car key replacement and making transponder keys, use our website now. Simply input your zip code, and you’ll be able to find the certified locksmith nearby capable of helping you with your transponder key.