How to Use the Autel KM100 to Make Car Keys – A Complete Guide

26 August, 2024
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In the modern automotive repair and maintenance industry, key programming is an essential skill. If you're dealing with electronic car keys, having the right tools and knowledge is crucial. The Autel KM100 makes the process of key programming straightforward and efficient. This guide will walk you through how to use the KM100 device to create and program car keys, helping you master this valuable technique.

Note: This guide is specifically for programming electronic car keys and does not cover mechanical key cutting.

1. Preparation:

Before you begin using the KM100, ensure the following:

KM100 Device: Make sure the device is fully charged and connected to Wi-Fi so that it can receive the latest firmware updates.
Blank Key: Depending on the vehicle's make and model, select the appropriate key. The KM100 comes with two blank Autel keys, but you can also purchase additional keys compatible with your vehicle from Autel or use an original manufacturer’s key.
Vehicle Information: Gather the vehicle’s VIN and related IMMO (immobilizer) information.

2. Connecting the Device

Power on the KM100 device and access the main interface.
Connect the KM100 to the vehicle via the OBD port. Once connected, the device will automatically detect the vehicle's information.

3. Vehicle Identification and System Scan

On the KM100 interface, select the "Auto Detect" function. The device will scan and identify the vehicle’s VIN and IMMO system.
If the automatic detection fails, you can manually enter the VIN to identify the vehicle.

4. Key Generation and Programming

Key Generation:
- From the KM100 main menu, select the “Key Generation” function.
- Choose the vehicle’s make and model.
- Insert the blank key into the device. The KM100 will automatically recognize and generate the appropriate key data for the vehicle.
- The generation process typically completes within 60 seconds.
Key Learning:
- After generating the key, it needs to be programmed into the vehicle's IMMO system.
- On the KM100, select the “Key Learning” or “IMMO Programming” function.
- Follow the on-screen instructions to insert the key into the ignition and press the “Learn” button.
- The system will automatically write the new key’s ID into the vehicle’s IMMO system.

5. Testing and Verification

After programming, it's essential to test the new key to ensure it works correctly:
- Insert the new key into the ignition and attempt to start the engine. If successful, the key programming is complete.
- Use the KM100's “Key Detection” function to verify that the key’s frequency and data match the vehicle's requirements.

6. Finalizing and Saving Records

Disconnect the KM100 from the vehicle.
It is recommended to save the data and logs from the programming process for future reference. This can be done through the KM100’s “Data Management” function.

Common Issues and Solutions

Key Not Recognized: Ensure that you have selected the correct key model and check if the key battery is functional.
Programming Failure: Verify that the device is compatible with the vehicle’s IMMO system and consider updating the KM100’s firmware.

Conclusion

Using the Autel KM100 to create and program car keys is a relatively simple process. By following the steps outlined above, you can quickly generate and program new smart keys for a variety of vehicle models. The efficiency and compatibility of the KM100 make it an ideal choice for professional locksmiths and automotive technicians.

I hope this guide helps you make the most of your KM100 device and enhances your work efficiency. If you have any further questions about the KM100, feel free to leave a comment, and I'll do my best to assist.

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