A common issue encountered when coding 8A keys for PSA Smart vehicles: the keyless system (Keyless Entry) not activating after programming using AUTEL MaxiIM IM508/IM608 or other programmers. The root cause often lies in differences within the key’s EEPROM data. In this… Continue Reading
Great news! The cheap CGDI K2 key tool released a new software version 5.7.0 on April 2nd, 2026. CGDI K2 V5.7.0 Added the function to generate dealer keys for VAG MQB49 5C/5D models. Optimized the read and write speed… Continue Reading
Problem: Got the Lonsdor 2015-2018 JLR smart key. Tried to program this key with Lonsdor K518 device but failed. It said the device does not match the key’s area. How to fix it? Solution: You may get the Chinese version Lonsdor JLR… Continue Reading
Problem: Tried to copy BMW G series BDC2 and BDC3 encrypted keys with Lonsdor K518 Pro, it says the credit is insufficient. The device already has BDC2/BDC3 license activated. Solution: Your K518 pro device now has 7 credits only. Each BMW… Continue Reading
Xhorse VVDI Key Tool Plus is about to release a new upgrade that allows modifying the ID of original MQB49 5C and 5D keys. The testing feature is currently available (check test feature 187). The official release is coming soon.… Continue Reading
Problem: After reading a Skoda MQB49 5C key with keydiy kd-x4, the chip no longer recognised. Anyone had similar issue? The coil copper wire affects the chip recognition? Solution: This is common on VAG MQB49 5c keys. The coil is… Continue Reading
Problem: Tried to clone the data from the knife shape key to the LCD key using Keydiy KD-X4, but unfortunately, I failed. After I read the data from customer Key (knife Shape) and saved it to my history records & then… Continue Reading
The latest update from Autel has improved VAG PCR2.1 ECU EEPROM/PFLASH read & write capabilities and IMMO data extraction, making advanced ECU work easier and faster for locksmiths and technicians. Learn the latest updated method to read VAG PCR2.1 ECU… Continue Reading
More and more devices can now add keys for VAG Porsche 5C and 5D systems. Among the more popular ones are XHORSE, KEDYI (KeyDIY), Yanhua ACDP, and AUTEL. Which device performs better for 5C/5D keys? Below are the respective features… Continue Reading
Keydiy KD-X4 key programmer released new software upgrade on March 24th, 2026. Supports unlocking VW Audi Sear Porsche SFD1 security gateway within the device automatically. The device can now directly obtain the SFD unlock token, eliminating the need to contact… Continue Reading
Tutorial: How to add VAG VW Audi Porsche MQB49 5C/5D key with Yanhua Mini ACDP step-by-step. Tools used: Yanhua Mini ACDP2/ACDP1 Module 44 for MQB49 5C/5D with interface board Original working key New original key to be programmed Example:… Continue Reading
Pitted four different smart keys against each other on a 2018 Nissan Kicks, a vehicle equipped with a proximity smart key system. The four contenders were: Aftermarket Key: A generic replacement designed to mimic the appearance of the original. Xhorse… Continue Reading
How to add VW Audi Porsche MLB smart key with Autel MaxiIM IM508/IM608 and APB300 programmer? The MQB48 shares the same procedure. Check vehicle list and update info here: Autel IM508 IM608 MQB and MLB Add Key by Reading Key Function… Continue Reading
Question: Japanese import Audi q5 2018 mlb key 315mhz frequency. Done couple of 433mhz ones but never 315Mhz one. Japan versions of Audi has MLB 315mhz. Want to change frequency from 433 to 315 on mlb Audi smart key. Can… Continue Reading
Problem: Added keyless entry to an 2023 Audi A3 8Y MQB49 5D system using Keydiy KD-X4 and now the keyless entry no longer works (locking and starting work). When I pull the handle, the LED on the key flashes, but… Continue Reading
