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Showing posts from November, 2025

BMW G/U FGB Key Adding with KD-MAX & BDC03 Clip

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Using the Keydiy KD-MAX with the BDC03 specific dismantling-free clip makes BMW G/U chassis key programming much more convenient and efficient. This guide walks you through the complete process of adding an FGB key to a BMW BDC3 module. Required Tools: Keydiy KD-MAX BDC03 Specific Dismantling-Free Clip Cable Series – Specific Cable for BDC03 Clip KD FGB57 PCB Board Original Key Step 1: Prepare the BDC03 Clip Remove the BDC03 dismantling-free clip from the package. Turn on the four switches on the clip. Note the four wire definitions and connect the wires in sequence. Step 2: Connect to the Original Key Remove the back cover of the original BMW key. Attach the BDC03 dismantling-free clip to the back of the key. Connect the Cable Series BDC03-specific cable to KD-MAX, then plug it into the KD-MAX device. Step 3: Read the Chip Data with KD-MAX On the KD-MAX, select [Remote Function]. Scroll down and choose [Smart Key Clone]. Select [BMW BDC03/BCP Smart Key Clone] → [G Chassis/BDC3 Clone]....

A Guide to the Keydiy KD-MP Soldering-Free Clip

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In this guide, we’ll walk you through how to use the KD-MP specific soldering-free clip , using the Touareg PCB as an example. Step 1: Access the Wiring Diagram Open the PC-side software and navigate to the MLB interface. Click on the [Wiring diagram] option to find the corresponding wiring diagram for your target PCB. Step 2: Prepare the PCB According to the wiring diagram, locate and remove the two capacitors marked in the red box. Step 3: Attach the Clip Clip the red pin onto the VCC position (marked by the yellow circle). Clip the black pin onto the GND position (marked by the black circle). Step 4: Connect the Harness to KD-MP Plug the wiring harness connector from the clip into the KD-MP device. Step 5: Position the PCB and Collect Data Once the PCB is securely clamped and the harness is connected, place the PCB into the KD-MP induction area. Turn off any interfering images or displays, then click [Collect Original Key Data] in the software. Follow the on-screen prompts to com...

How to Add BMW U Chassis/BCP Original Key with KEYDIY KD-X4?

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This guide explains how to use the KEYDIY KD-X4 Key Programmer to add a new BMW U chassis BCP original key. The process is simple and quick in 2 minutes. Notes Ensure all connections are secure before starting. This method works for BMW U chassis keys with side buttons. Step-by-Step Instructions 1. Connect the Harnesses ① Solder the wires correctly according to the wiring diagram. ② Plug the programming harness into KEYDIY KD-X4 . 2. Read the Original Key Data ① Go to Immo Programming or Remote Function. ② Select Smart Key Clone → BMW BDC3/BCP Smart Key Clone→ U Chassis/BCP Clone ③ Click Read Chip Data and save the data file. 3. Write to the New OEM Key ① Remove the original key and insert the new OEM key. ② Please select the remote type to be written: Original Key(Non-Vehicle)→ OK → This will deduct KD-coins: 180 → Confirm Generation successful! 4. Completion Once writing is complete, the new key is ready for normal use. For more help, visit the KEYDIY support page or refer to your ...

KEYDIY KD-MLB65 Key – Reliable Factory Solution

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The KEYDIY KD-MLB65 Key is designed to deliver a stable, reliable, and factory-level key solution for professional automotive locksmiths and technicians. Built with precision and tested for performance, this advanced PCB board ensures both versatility and durability in key programming and remote control operations. Key Features: 1. ID Unlocking and Modification – Once matched, the KD-MLB65 enables users to unlock and modify the key ID using KD devices repeatedly. 2. Dealer Key Generation with Emergency Start – Even without a battery installed, the key can learn and function, supporting an emergency start feature for added convenience. 3. Wide Device Compatibility – Compatible with original factory remote protocols. Supported by KD-MP , KD-X4 , and VVDI devices for seamless dealer key generation. 4. Customizable Functions – Supports custom button configuration and keyless entry adjustments to meet different user preferences. 5. Comprehensive Quality Testing – Every PCB board undergoes ...