#kd-max

If you’re a professional locksmith or technician, mastering the process of smart key cloning is essential. With KEYDIY KD-X4 or KEYDIY KD-MAX, you can easily read and copy NCF29xx smart key data, such as those for NCF29A1, NCF29A4, NCF29A2, and other variations, using KEYDIY ZB71 Remote. This guide walks you through the entire procedure, step by step.

What You’ll Need: KEYDIY KD-X4 (or KEYDIY KD-MAX) KEYDIY ZB71-4 Remote Chip from the original car key KEYDIY 13# Adapter Soldering tools (if necessary) Latest app update for the KEYDIY devices

Notes: Soldering: In some cases, you may need to remove the chip from the original key’s board and solder it onto the 13# NCF29xx interface board before proceeding with the reading and writing process.

The device will now read the data stored in the chip. This step is crucial as it helps capture all the key programming data from the original smart key.

Step 4: Write the Chip Data onto KEYDIY ZB71 Remote Once the data is successfully read, you will need to write the data to KEYDIY ZB71 remote.

Step 5: Test the Key Function After writing the data, it’s important to test the key to make sure it works properly. Place the newly programmed KEYDIY ZB71 remote into the ignition and check if the vehicle recognizes the key.

Chip Types Supported: KEYDIY KD-X4 key programmer and KEYDIY KD-MAX support NCF29xx series chips, including the following:

NCF29A1/ NCF29A4/ NCF29A2/ NCF29A3/ NCF2953/ NCF2954

This guide explains how to reset the KD BOND key password for KEYDIY PAK01, PK02, and PK03 remotes, ensuring you can reconnect the device and continue using it normally.

Tools Required for KD BOND Key Password Reset Before starting the KD BOND key password reset procedure, prepare the following tools: KEYDIY PAK01 / PAK02 / PAK03

A remote signal generated from: KD app remote test KD device such as KD-X2, KD-X4, or KD-MAX Mobile phone with the KD application

These tools let you generate the remote signal required to complete the KD remote password reset process.

Steps Follow these steps to successfully perform a PAK01 Phone As Key remote password reset.

Example sequence: 1 → 2 → 3 → 4 → 5 → 6(long press) Hold the final press until the indicator light turns on.

2. Generate the Reset Remote Signal Next, generate a remote test signal using a KD device.

Once remote password reset is finished, the device will return to the default password.

Default password: "yellow" You can then reconnect the remote through Device Management in the KD application and set a new password if needed.

Reset Method for PK02 and PK03 Remotes KD PAK01-ZB password reset method for PK02 and PK03 remotes is the same

How to use KEYDIY KD-X4 to add a BMW BDC3 Encrypted (Mexico) key?

Here, we will demonstrate the method by reading original key data and provide a dedicated wiring harness for reading and writing BMW data. This same harness is compatible with Volkswagen and Audi 5C/5D modules for data operations.

Preparation: 

Keydiy KD-X4 (or KD-MAX)

Original BMW BDC3 encrypted key

New BMW BDC3 key/KD FGB58 remote

New dedicated wiring harness

KD G Function license activation

Procedure Overview: 1. Read an encrypted BMW BDC3 key 2. Write the data using KD FGB58 key

Exciting Update:

KEYDIY KD-X4 and KD-MAX will soon support direct key adding for VW 5C/5D, Porsche 5D and more, no adapter needed! Stay tuned!

Update Info:

1.VW MQB49/5C Key Adding

2.VW/Audi 5D Key Adding

3.Porsche 5D Key Adding

4.BMW BDC/BCP No-disassembly Key Adding (Including the LCD key)

5.Rolls-Royce No-disassembly Key Adding

6.Toyota SUPRA No-disassembly Key Adding

KEYDIY VW MQB49 5C FAQs:

Q1: Are both KEYDIY KD-MAX and KD-X4 compatible with it?

Can KD-MAX perform the entire key learning procedure independently, without requiring any additional tools?

A: KD-X4 can generate and learn key. KD-MAX key programmer only supports dealer key generation, and must use KD-MATE to learn key, other tools cannot be used.

Q2: Does it need points each time to add key?

A: There is no specific plan for this yet. We'll wait for the feature to be released.

Q3: Can the device read the CS PIN? Can the read files be compatible with other devices?

A: No.

Q4:Which key should be used, the original factory key or KD key?

A: If it's a 5C, you can choose KD or the original factory key. If it's a 5D, only the original factory key is available so far.

Q5: Do I need to activate the authorization separately or authorize it together with MQB?

KD ZB smart keys support over 2000 models and the list is expanding. KEYDIY ZB smart key can be generated for unlimited time and you can unlock it using KEYDIY key programming devices very easily

All KD ZB universal smart keys have the same functions; the only difference is the design and the number of buttons. Here is the difference below:

This post will show how to use KD-MAX device along with its unlocking cable and the BDCO3 solder-free clip, plus the KDFGB 57 slave unit, to clone BMW BDC3 smart keys smoothly.

First, turn on the KDMAX and select the "Remote Function." Then click "Smart Key Clone" and choose "BMW BDC3 Key Clone." Follow the wiring diagram to properly connect the BDC3 solder-free adapter clip.

Next, open the original car key and secure it with the clip. Plug the connector into KD-MAX Remote Generator, then click "Read Chip Data" to start. Once the data is read, save the file.

Finally, place the KDFGB slave unit on the induction area, select the KDFGB type, and generate the new smart key data. The process is straightforward and efficient, perfect for locksmiths and automotive professionals.