Add Audi A3 2019 MQB48 Key with Keydiy KD-MP and KD-X4
Add Audi A3 2019 MQB48 smart key successfully. Collect original key data to immo and sync file with Keydiy KD-MP tool and laptop. Then learn […]
KD-X4
Keydiy App Phone Number Has Been Registered Error Solution
Problem: Need to activate MQB license for Keydiy KD-X4. KD App asks to do real name verification first. When verifying the user information, it says […]
How to Program Keydiy KD FGB08 MQB49 5D Smart Key?
Keydiy now launched KD FGB08 VAG MQB49 5D smart remote PCB with built-in program. It can be used to add 5D key without UWB function. How to […]
Keydiy KD-X4 Add VW Touran 2020 MQB49 5C Key
Question: Does anyone have a pinout for this key? VW Touran 2020 5c. I can’t find it in Keydiy KD-X4. Same board as Keyless, but […]
Keydiy KD-X4 Add Skoda Scala 2022 MQB49 5C Key
Keydiy KD-X4 MQB49-5C new user report: Today successfully adding spare key to SKODA SCALA 2022 with MQB-5C half KESSY. All done with Keydiy KD-X4. I […]
Audi A3 MQB49 5D Key Disassembly Guide
Here obdii365.com will share how to disassemble the Audi A3 style MQB49 5D smart key step by step. NOTE: To program Audi MQB49 5D […]
Keydiy KD-X4 Copy BMW BDC3 G05 2019 Mexico Key
Keydiy KD-X4 copied a BMW BDC03 encrypted key successfully. Model: BMW 790 G05 2019 Mexico! copy by original SH Read original key data and write […]
Keydiy KD-X4 Add VW T-Cross 2025 MQB49 5C Key
How to use Keydiy KD-X4 programmer to add 5C chip key for Volkswagen 2025 T-Cross (T-Cross/TRoc), Virtus, and other vehicles in the 5C line? […]
Keydiy KD-X4 Add 2020 Seat Ateca MQB49 5C Smart Key
User report: 2020 Seat Ateca 5c keyless go smart add key successfully using Keydiy KD-X4 programmer. Original key is 433Mhz. Use ZB smart key with […]
Skoda MQB49 5C Key Wiring Not The Same as That in Keydiy KD-X4 Solution
Problem: I can’t find the right shema for a 5c Skoda key in Keydiy KD-X4 App. Do you have the wiring for this key? Here is the […]
What’s the Difference Between VAG MQB48, MQB49 5C and 5D?
What’s the difference between VAG MQB48, MQB49 5C and 5D? MQB48, MQB49, 5C, and 5D refer to different generations/levels of immobilizer (IMMO) systems and […]
Keydiy MQB License Activation Error Balance Not Enough?
Problem: Tried to activate MQB software license for Keydiy KD-X4, choose pay to activate license but failed. It said the balance not enough. How to […]
Keydiy KD-X4 Adds Seat ibiza 2019 MQB49 5C Key
How to add Seat ibiza 2019 MQB49 5C key with Keydiy KD-X4 programmer? OEM used key (original from another car). Everything works perfectly, remote works […]
How to Generate PSA 4A Smart Key using Keydiy ZB66 Smart Remote?
The Keydiy ZB66 smart remote is a 3-button universal smart key designed as a direct replacement for original Peugeot, Citroën, and DS keys. Its primary […]
Keydiy KD-X4 VAG 5C 5D iOS KD App Version Lower Error?
Problem: Keydiy KD-X4 VW MQN49/5C key adding function does not work on the iPhone. It says that the software version is lower than required. Is […]
Keydiy KD-X4 Adds Seat Arona 2020 MQB49 5C Key
Seat Arona 2020 MQB49/5C non keyless flip remote key. Read data from working key with Keydiy KD-X4. Generated KD VW style ZB remote. Programmed to […]
Keydiy KD-X4 KD FGB57 Remote Not Found Solution
Problem: Keydiy KD-X4 cannot read a KD FGB57 remote. It says remote not found. Solution: Hold trunk button and insert battery, hold 10 second, key […]
How to Tell Audi 5C or 5D Smart Key via Key Shell?
How to distinguish whether an Audi key is type 5C or 5D? Here obdii365.com shares an easy guide to tell Audi 5C and 5D key […]
Keydiy KD-X4 Adds BMW BDC3 Encrypted Key via FGB58
Good news! Keydiy now supports BMW G series BDC3 encrypted key cloning via reading original key data method. Here is the instruction on how to […]
How to Tell BMW G Series BDC2, BDC3 or BCP Key by PCB or Shell?
As titled, how to tell BMW G series BDC2, BDC3 or BCP key by PCB or shell? How to determine whether a BMW G-series BDC […]
Keydiy App User Verification Not Receive Verification Code Solution
Problem: When do user verification on Keydiy KD-X4 App, after filling in info and phone number, i didn’t receive the verification code. How to fix […]
Keydiy KD-X4 BMW BDC3 Key Copy Error B7 Solution
Problem: BMW BDC3 key cloning using Keydiy KD-X4 definitely key is Hungary. Failed with errors code B7 I have tried both laptop and cellphone. Is […]
Keydiy KD-MP and KD-X4 Program 2025 Porsche Taycan Key
2025 Porsche Taycan key programming review by Keydiy user: “Taycan 2025 All Keys Lost programming is done by Keyidy. (Using a Dealer Key) Pulled the […]
Can Keydiy KD-X4 Unlock VAG SFD for MLB Key Learning?
For 2023- VW Audi Porsche on the MLB platform (e.g., models like A4, A5, A6, A7, A8, Q5, Q7, Q8, etc.), you typically need to […]
How to Tell BMW U Chassis BCP Key Frequency?
How to tell BMW U Chassis BCP key frequency 315MHz vs 433.92 MHz vs 433MHz? First, we can use the key tool to read the […]