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
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
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
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
