The Biggest "Myths" About Car Keys Cutting Might Be True

· 6 min read
The Biggest "Myths" About Car Keys Cutting Might Be True

Car Keys Cutting and Programming

Modern automobiles use key fobs that contain transponder chips that communicate with the ignition system of the car. These must be programmed in order to turn on the car.

It's always good to have an extra key for your car however having it professionally programmed and cut may be costly. Mister Minit is here to assist.

What is key-cutting and programming?

Whether you lock your keys in the car or need a spare key, a professional auto locksmith can offer the help you need. These experts use special tools to cut and program new keys and key components. They can also repair or reprogram damaged keys. If you're considering purchasing a key programer, make sure to choose one that has a wide range of options and features. These programs are expensive and are designed for professionals.


The first step of the process is to cut the new key. This can be accomplished with a manual machine or an automated key duplicator. Manual machines are more precise than automated ones and can be adapted to fit various kinds of locks, such as ignitions for cars. The key cutting process is quick and can be done at any AutoZone store.

In addition to cutting the new key, it must be programmed in order to work with the immobilizer system of your vehicle. This can be done by the locksmith or dealer who has a key-programming device for your vehicle. Many locksmiths offer mobile services that allow them to come to your place of business or home to cut new keys and program them on site.

For older vehicles The process is easy and involves only copying the key. A person who is a partner selects the right key blank for your year, model and model, and then cut the key using an instrument that trace the contours of the original key. The key will open the doors and turn over the ignition but won't start the engine.

Advanced cars come with keys that have been laser-cut and fitted with transponder chips. They are either blunt or square with identical cuts on the flat sides. These keys also have a unique code that must be programmed to work with your vehicle's ignition. The majority of car manufacturers have agreed on a standard procedure for programming keys and it should be fairly easy to find out how to program the new key for your specific vehicle.

How is key cutting and programming carried out?

Modern car keys include transponders that connect to the computer system of the vehicle to start the motor. This communication happens when the key is within the range of the key recognition sensor, which is typically close to or on the ignition.

To duplicate a car key with transponder, locksmith will use a special tool called a sidewinder duplicator. This machine looks like the appearance of a small CNC mechanical or laser cut and can create duplicates that are identical to the shape of the keys originally came from. These machines aren't accessible to the general public, so only a licensed and certified locksmith can utilize them.

While these machines are extremely powerful, they can be difficult to operate and require a lot of expertise. This is why it's essential to choose a locksmith with the appropriate training and experience in creating new keys. A reputable locksmith can help you with reprogramming your existing keys. Reprogramming is similar to the initial programming, but the technician may use a different method that relies on connecting to the car's computer system via the OBD II port.

When you need an extra key, a professional can cut and program the key for you in just a few minutes. It is better to create an extra key according to your own preferences should you lose your keys instead of risking losing your car and spending hundreds of dollars in the dealer to replace it.

You can save money by purchasing a blank version of a key from your local hardware store and having it copied by an experienced locksmith. After that, you'll be required to follow the directions in the owner's manual on how to program your new key.

There are a variety of reasons you may require an extra key, for example, the possibility that the car key head is broken off inside the lock or your key fob is damaged. In certain situations, the best option might be to purchase a new key shell from the automaker, and have it cut by an expert locksmith. You will need to transfer the internals of the old key head, which includes the chip and battery for the remote fob to the new one.

What is the cost of cutting keys and programming keys?

There are a lot of factors that influence the cost of key cutting and programming. The nature and complexity, the design of the key (including any extra features), and the method of cutting it are all elements that can affect the cost. The cost of the key will also differ depending on the location you decide to go and the locksmith that you select.

It is usually less expensive to copy a basic car key, which uses a metal blade to open and start the engine than other keys, such as key fobs. They do not come with transponders that need to be programmed into the vehicle's ignition. This process involves creating a signal that will recognize the key and transmitting a signal that matches the voltage that is set in the car's electronic control unit (ECU) allowing it to start.

To program a new key fob which has a transponder chip you will need to visit an expert who has the proper tools and software. A local locksmith or dealer key replacement expert can assist you with this. The ECU will need to be scanned in order to obtain the key code required to program the fob. The code is then entered into the key cutting and programming software to ensure that it matches.

Transponder keys are different from other types of keys in that they require the programming of a dealer professional to work properly. This is because the chip inside the key needs to be programmed according to the unique key code that is stored in the car's computer. The dealer has the necessary software and hardware to do this, as well as the correct programming codes.

It is important to remember that while cloning can be an affordable option for those looking to get an extra key, it might not be the best choice when you have lost your car keys. Cloning is a good alternative however it doesn't send a signal to the computer of the vehicle. This means that even if your car keys are stolen, you will still be able start the vehicle. You should never risk the possibility of losing your keys by not having an extra key cut and programmed. This is especially true for newer automobiles.

Where can I find a key programmed and cut?

The best place to get a car key cut and programmed is at an experienced locksmith. They have the specialised tools and machinery that are required to complete the task. They are also experienced in working on different vehicles, which allows them to assess your situation quickly.

You could copy the key if you wish to create a traditional key without the transponder chip. The locksmith will choose the correct blank for your year, model and model, and then utilize an instrument to trace the initial contours of the key's shape. The process typically takes only a few minutes.

If you want a spare that can be programmed to work within the car's computer system, the process gets more complicated. The locksmith will need the vehicle identification number (VIN) which is found on all official documents including your title and registration. The locksmith will use this information to access the correct code and create a new, working key that's compatible with the vehicle.

try what he says  do not offer this service. You should find one that does prior to making an appointment. Employing a professional will ensure that you're getting the most cost-effective and efficient solution.

In addition to key cutting and programming Many locksmiths also provide a service called cloning, which is a cheaper option for those who've lost their keys to their car or want a backup.  try what he says  is much simpler than cutting keys. Instead of using the microchip inside the key to'read the information', it creates a duplicate key that works with your vehicle. The process can be done in all Mister Minit branches, as along with some of our mobile service vehicles. You'll need the original key along with the model, make and year of your vehicle to schedule an appointment. This will help us identify the tools and blanks that we'll need for you.