How to Solve KEYDIY KD-X4 VAG 5C 5D Function Login Reminder Error?
One customer gave feedback that he failed to add key to VAG 5C/5D, the following is his operation process:
1. Used USB cable to connect Keydiy KD-X4 key programmer and a computer
2. Installed KD App on WIN11
3. Updated KD-X4 firmware to the newest version
4. Selected immobilizer programming- Volkswagen-selected by type-5C/5D immobilizer [...]
How to Solve Lonsdor K518 Pro License Lost after Activation?
One customer gave feedback that he bought a series car software license for his Lonsdor K518 Pro, after activation, some car models did not appear on the device.
The [...]
XENTRY Diagnosis Access Rights Expired Patch Solution
Many users are currently experiencing access rights expiration messages in XENTRY Diagnosis software, with the system displaying "Pristupové oprávnění vypíší za 5 dní" [...]
Launch Diagnostic Tool Comparison Guide CRP919X vs PROS Elite Specifications
This comprehensive comparison chart clearly illustrates the key specifications and functional differences across Launch's diagnostic tool series - from the entry-level X-431 [...]
OBDSTAR X300 Classic G3 Erase 2018- FIAT EPS
This guide demonstrates the procedure for performing an advanced ECU function—specifically, erasing the D-Flash (C1009) memory—on a 2018 or newer FIAT Electric Power [...]
LONSDOR K518 Pro Nissan Tiida Smart Key Programming Complete Guide
This guide explains how Lonsdor K518 Pro is used to program smart keys for a 2011 Nissan Tiida when all keys are lost. The process is demonstrated step by step to help [...]
Yanhua ACDP2 Add BMW U Chassis BCP ICP Key
This guide provides step-by-step instructions for copying BMW U-Chassis BCP ICP keys using Yanhua ACDP2 in bench mode.
Software Requirements (Update before [...]
How to Copy BMW BDC3 ICP Keys with YANHUA Mini ACDP
Copy BMW BDC3 ICP keys effortlessly using the YANHUA Mini ACDP or Mini ACDP-2, with this step-by-step guide.
Prerequisites - Verify Software Versions
Ensure all software [...]
Solved VNCI 6154A Not Recognizing 2019 Volkswagen e-Golf
A user reported that the diagnostic software failed to recognize their 2019 Volkswagen e-Golf when using the VNCI 6154A interface. Here's the verified solution:
Instead [...]
CardiagTool.co.uk Black Friday Sale: Up to 50% Off
We're excited to announce CardiagTool.co.uk Black Friday Sale is here!
From November 13th to December 2nd, 2025, get ready to enjoy the best price of the year on [...]
CGDI CG100X V1.9.7.0 Update: Add Volkswagen 2QD 1K0 Airbag Models
The CGDI CG100 Programmer released new software version 1.9.7.0 on November 6th, 2025.
What is new in CG100X V1.9.7.0:
Added 6 chips to Programmer.
Added 24 [...]
OTOFIX D1 Lite Review Supercharged Mustang Diagnostic Challenge
As a technician, I’m always skeptical of “pro-sumer” tools. So when I got the chance to test the OTOFIX D1 Lite on a tuned 2015 Ford Mustang GT equipped with a Kenne [...]
CARDIAGTOOL UK AUTEL Black Friday Sale: Get Up to 8% Off!
This Black Friday, upgrade your workshop with AUTEL’s biggest sale of the year! Enjoy up to 8% off on advanced diagnostic tools, scanners, and accessories — all at the [...]
Guide to Programming 2023 Toyota Smart Key Using Lonsdor K518 Pro
This guide demonstrates how to program a smart key for a 2023 Toyota BZ3 system using the K158 Pro diagnostic tool. The process is straightforward and can be completed in [...]
How to Copy BMW BDC3 Key by CGDI K2 Smart Key Tool?
How to use CGDI K2 Smart Key Tool to copy BMW BDC3 key?
Check the step-by-step guide below.
Note:
CGDI K2 supports 2020- 2024 BMW G chassis BDC3 key made in [...]
OBDSTAR X300 Classic G3 Technical Support Guidance for VCI Board Repair
Recently, a customer encountered a problem with their OBDSTAR X300 Classic G3. They reported that their Keymaster G3, purchased last September, is now unable to power on. The [...]
CGDI K2 Version Released with BMW BDC3 Blade Key Copy Feature
We are pleased to announce the release of software version 5.5.0 for the CGDI K2 Smart Key Tool. This update introduces the following key features:
New: BMW BDC3 [...]
KEYDIY KD-X4 FAQ: Your Questions Answered on UWB & Credits
KEYDIY KD-X4 Key Programmer is a versatile 5-in-1 automotive tool that supports programming for a wide range of vehicle systems, including BMW BDC2 and BDC3 platforms. Below [...]
How to Use KD-MAX and Accessories to Easily Clone BMW BDC3 Smart Keys
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 [...]
Unlock FBS4 Erase New Function with CGDI MB V3.4.0.0
We’re excited to announce that CGDI MB new software V3.4.0.0 has been released on October 30, 2025. This update introduces critical new features for [...]
How to Program a 2011 Land Rover Discovery 4 Smart Key Using K518 Pro
In this tutorial, Sia will demonstrate how to program a smart key for a 2011 Land Rover Discovery 4 using Lonsdor K518 Pro devices. The process begins by preparing the [...]