How to Use CGDI K2: Easy Setup & Key Programming Guide

The CGDI K2 is a versatile remote key programmer that generates, copies, and reprograms car keys and remotes. Follow this simple guide to get started.


1. First-Time Setup

(1) Press and hold the power button to turn on.

(2) Connect to Wi-Fi to activate the device and update software/firmware.

(3) Log in to your CGDI account, or create one if you don't have one.


2. Basic Controls

(1) Short-press the power button: turns the screen on/off.

(2) Hold the power button for 5 seconds: forces a shutdown.

(3) Device auto-shuts down when battery is below 5%.

(4) Charge using a 4.5V–5.5V/1A charger and Type-C cable.

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Main Functions

1. Generate Wireless Remote

① Go to Remote Generation from the home screen.

② Select your car model.

③ Connect the remote to the device using the programming cable.

④ Choose Wired Generation and confirm.


2. Generate Smart Remote

① Select the car model.

② Place the CG Smart Key on the device coil.

③ Click Generate Remote and wait for completion.


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3. Frequency Detection

① Enter Frequency Detection from the main menu.

② Choose a frequency band and place the remote near the detection area.

③ Press any button on the remote.


4. Chip Identification

① Select Chip Identification Copy.

② Choose Auto or Manual chip detection.

③ Place the key on the coil and view chip details.


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5. Remote Renew

① Access via More Functions → Remote Renew.

② Choose solder or solderless wiring.

③ Connect the key with the Unlock Solder-free Cable correctly, confirm the model, and click Renew.

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6. MCU Programmer

① Go to More Functions → MCU Programmer.

② Select the model and connect according to the wiring diagram.

③ Read, write, or program the MCU as needed.


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This CGDI K2 Remote Key Programmer guide is optimized for clarity and ease of use. Perfect for locksmiths, auto technicians, and car owners looking for a straightforward key programming solution.

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