It was Siemens who first developed the smart keys in 1995 and named it "Key-less go." You can keep the key in your pocket and still unlock, lock, and start the car. It enhances both the convenience of use and security of the vehicle.

They are also known as chip keys and transponder keys. These keys must be programmed to the specific vehicle before they are used. A key can only be processed from its particular car.

Programming a car key might seem a little tricky at first, but it's worthy.

In our article, we will talk about a few methods you can follow to learn and also review some of the best programmers available in the market.

We will discuss about 3 ways. Let’s have a look.

Programming a Key

First of all, get in and take the driver's seat as you will need access to the car's ignition switch to link the keys to the vehicle. If you have already programmed keys, you will need them while processing the new one.

Your manufacturer will provide you step by step instructions. For cars that have improved transponders in their keys, you might need professional help.

Once you are in, Insert the already programmed key into the ignition and leave it there for a moment. Keep the other keys in your reach.

Turn this key in the ignition on without starting the motor to activate the electrical system. Then turn the key back again. If you have other already programmed keys, repeat this step with them as well. You will get only five seconds in between to switch among these keys.

Finally, take the key you want to program, repeat the same step, and then leave it there. The security light will be turned on in a while and blink for a few seconds. After that, remove the programmed key to test if it’s working or not.

How to Programmed the Key Fob

Take the ignition key and the key fob. Put the key in the ignition and turn it on without starting the engine. Make sure that all the doors are locked.

Take the remote and point it at the transmission receiver. Hit the lock button within seconds of turning the key. After that, instantly shut the car off with your key in the ignition as you will get a few seconds before the car's system resets the commands.

Your previously programmed remotes might not work when you process a new one. So, you will have to repeat the above steps for all the key fobs without waiting in between. The car might exit the programming mode if you wait for more than a few seconds.

Once you are done with all the key fobs, repeat these steps for the last time. Turn on the car by turning the key in the ignition and without starting the engine. Then press the lock button on the first key fob.

Then press the lock buttons on all other remotes too. The locks will make a sound to confirm that the remote is successfully programmed. Don't wait between the steps and repeat the process for each remote. Lastly, turn off the ignition and test all the remotes.

How to Replace the Keys:

You can buy Blank keys online explicitly made for your car make and model. But make sure the keys are blank. If the car is new, you will need professional help from a dealer or locksmith. They will be able to help you when you provide them the vehicle identification number. Bring the code card in your owner's manual. It will make the process easier.

Before buying a car key programmer, make sure the unit is compatible with the model of your car and ensure that the programmer is up-to-date. We have reviewed the top 3 available in the market. Let us have a look.

1. XTOOL X100 PAD Auto Key Programmer

It is a multi-purpose programmer. Along with key programming, it has other features like mileage adjustment, light reset for oil service, light reset for timing belt service, and tire pressure warning light reset, EPB reset, throttle body reset, battery reset, steering angle calibration, and OBD-II engine diagnosis.

As a car key programmer, it can Programmed keys to do and PIN Code Reading. It can also perform vehicle identification number programming, remote Programming, and update the database with automobile details.

The tool can update itself regularly via Wi-Fi and is also multi-lingual.

2. SODIAL(R) 2014 CK-100 Auto Key Programmer

This car key programmers are very useful for both security management and monitoring and managing the performance of the vehicle.it is lightweight and easy to use.

It can manage and updates information about the vehicle and provides a support system for mechanical components like spark plugs, brake pads, coolant fluids, engine oil, brake fluid, car exhaust system, and tire pressures. This programmer will alert immediately if there is an issue.

3. XtremeAmazing CK-100 Auto Car Key Programmer

It is a lightweight and small car key program available at a perfect price. If you are looking for an easy to use the tool, this is an ideal option.

It weighs 2.2 pounds and 11.6 x 8.8 x 3.2 inches in dimension. It is very convenient and easy to use and install. It is a new generation SBB Key Programmer that supports multi-language.

The tools we reviewed above contain instructions on how to use them.

However, if you are unable to get the programmer work, take help from an auto-locksmith or specialist.