Problem: Tried to add a smart key to a 2026 Nissan Qashqai J12 with Lonsdor K518 Pro. I connected the 40 pin bcm cable and communication failed. Also tried xhorse key tool plus and device did not connect. How to program a… Continue Reading
Problem: Failed to generate KD ZB17 MQB smart remote with Keydiy KD-X4. It reported a wireless communication error during the remote generation procedure. After that, the ZB17 key will no longer be recognized or generated. How to fix it? Solution:… Continue Reading
Keydiy KD-X4 July 2026 Update: Direct ZB Remote programming for New Hyundai & Kia – No Pre‑Generation Required. A new “Identify key and generate (No Pre‑Generation, Direct KD ZB remote generation)” feature has been added, which resolves the complex selection… Continue Reading
To add a ID47 smart key for the Kia K5 (also known as Kia Cadenza or Kia K8) 2017-, you will normally need to look up or purchase the vehicle’s password. However, the Keydiy KD-X4 offers an alternative solution – it… Continue Reading
Recently, customers have had many questions regarding the 2018+ Jaguar & Land Rover smart key copying function of Keydiy KD-X4 & ZB24-5 JLR remote. Here, we would like to address some of the most frequently asked questions for our customers.… Continue Reading
Keydiy KD-X4 2018+ Jaguar & Land Rover smart key function is ready now. Advantages: 1: No KVM Module disassembly required 2: No online programming needed 3: Secure with no code tracking Compatible with both original factory keys and KD ZB… Continue Reading
Good news! Keydiy KD-X4 key programmer will release a new update- copy/clone 2018+ Jaguar Land rover smart key. Advantages: Without disassembling the KVM Module. No need to replace RFA module or program RFA Without going through online programming. No… Continue Reading
Keydiy KD-X4 key programmer released new VAG immo software- supports reading VAG MQB48/ MQB49 5C/5D immo data from programmed KD keys. 1). Read MQB48 Immo Data from Programmed KD Keys If you don’t have the original car key and… Continue Reading
Keydiy KD-X4, OBDSTAR G3 and Lonsdor K518 Pro released Li auto -2025 smart key programming functions with their corresponding security gateway bypass harness cables. Here we will show how to bypass Li auto gateway with different gateway connectors. The… Continue Reading
Problem: It’s a Toyota Harrier with 8A BA smart key. I tried to unlock a xp400 pro with AUTEL IM608 but its not supported. Board number is 231451-3014. Can these be unlocked or renewed? Solution: This 8A BA key… Continue Reading
If you work with Ford or Mazda vehicles, you’ve likely encountered two common transponder chip types: the ID83 (4D-DST80) and the ID63 (4D-DST40). Here we will make a comparison between 40-bit and 80 bit transponder chips in Ford PATS systems 2005-2011. Why Convert… Continue Reading
Problem: One of our customers encountered a short circuit issue while reading the data of this MQB49 5C smart key using Keydiy KD-X4. As a result, the remote control function stopped working, and only emergency starts. Possible causes of the… Continue Reading
Keydiy KD-X4 has recently updated the NXP NCF29Ax smart key copying function. Here, we will demonstrate how to copy a 2021 Haval H6 smart key using KD-X4. Chip type: ID47 Original key type: NXP29A1 Tools used: Keydiy KD-X4 key programmer… Continue Reading
Here obdii365.com will show how to read 2021-2024 Ford RH850 BCM module immo data and add key or perform all keys lost using Keydiy KD-X4 key programmer. Supports Add Keys & All Keys Lost for: Ford: 2021- F-150, Bronco,… Continue Reading
How to replace the Keydiy KD-X4 key programmer‘s small screen which is damaged? Instruction: First, remove the 4 screws on the back of the unit. Pry open the housing from the gap. After prying it open, set the back cover aside.… Continue Reading
