Issue: When using Keydiy KD-X4 with BMW BDC2 Adapter to program a spare key for a BMW G-series vehicle, KD APP may prompt: “BMW G/BMW FEM match function need user authentication.” Resolution: To resolve this, follow these steps: 1.Activate the BMW… Continue Reading
Problem: I tried to use Autel IM608 and G-Box to add a new key to a 2018 BMW X4 with BDC2 module. The procedure was unsuccessful and resulted in a loss of communication with the BDC2 module. The chip got burnt and the BDC2… Continue Reading
Yanhua ACDP Module 42 is newly released to work with Mini ACDP/ACDP-2 for Mercedes-Benz DSM/DSM222 (FBS4) virgin and data transfer. Key Features: Virginizes and transfers data for Mercedes FBS4 modules Compatible with both ACDP2 and ACDP1 Master basic module … Continue Reading
Lonsdor has released a major update for K518 PRO and K518 series key programmers, enhancing their capabilities for Alfa Romeo models. Update time: October 13, 2025 Update Info: Introduces support for smart key programming on two popular Alfa Romeo SUVs: Stelvio and Giulia. Australia: Stelvio\2018-202\Smart key… Continue Reading
KEYDIY KD-X4 5-in-1 key programmer can enable key programming for BMW G chassis BDC2/BDC3 and FEM/BDC modules. It requires 5000KD Coins (100 USD) for activation. When generating BMW G original key, it requires 180 KD Coins (5 USD), BMW F series and… Continue Reading
Use this quick guide to program a new keyless key for your 2023 Mazda3 Axela using Keydiy KD-X4 key programmer. What you’ll need: One working original key One new key One mobile phone KD-X4 device The Process: 1.Start: On KEYDIY… Continue Reading
Choosing between CGDI A2 key programmer and Keydiy KD-X4 5-in-1 key programmer for adding keys to BMW G-Series vehicles with BDC2 system? Both tools are capable, but they have key differences in approach and performance. This comparison breaks down the critical factors to help… Continue Reading
If you forgot your password to log in to Lonsdor K518 Pro/FCV key programmer, it can be recovered using the “Forgot password” option in the official password reset page. Follow the step-by-step guide below to operate. Operation guide: 1.Visit official… Continue Reading
This article provides a step-by-step guide about 2023 Toyota BZ3 EV all keys lost programming by KEYDIY KD-X4 5-in-1 key programmer. Step 1: Module Removal and Chip Preparation Begin by successfully removing the necessary electronic module from the vehicle. Carefully… Continue Reading
Customer Problem: I cannot calculate data with Keydiy KD-MP MLB MQB48 tool because the system prompts them to “Finish user authentication,” even with existing accounts. EOBDTool.co.uk engineer replied: To resolve this, you must complete the user verification process within the KD App: 1.Open the… Continue Reading
Good news! Keydiy KD-X4 5-in-1 key programmer now supports BMW G Series BDC3 immobilizer system for key programming. This guide walks you through adding a spare key for compatible models step by step. A major advantage is that you don’t need… Continue Reading
