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Keydiy KD-X4 key programmer will release new Ford Immobilizer software soon- supports 2021+ Ford key programming by reading BCM module data. Keep an eye on the software upgrades. Here
User feedback: Successfully added a spare key on a 2022 Ford F-150 using OBDSTAR X300 Classic G3. G3 gives you outcode. Need to send outcode to 3rd party
New user report: Add a spare key for 2025 Volkswagen Jetta. It was a twist start. KeyDIY KD-X4 failed to disable SFD2 via internal service. SFD2 successfully disabled
User feedback: Adding key to Toyota Supra is now an easy job. Supra now it’s not a Toyota, it’s BMW with a Toyota label. Supra is BDC3 system.
CGDI Prog MB Benz key programmer released new software version 3.4.2.0 on April 18th, 2026. CGMB V3.4.2.0 Latest Version Upgrade 1.Added read/write functionality to the Hco5E6 key chip(first-generation
Problem: Tried to add a spare key to a 2021 Jeep Compass with Autel IM508. This is what I am getting, trying to read password it keeps. Error:
Problem: Got the OBDSTAR X300 Classic G3 with ECU software, all functions are not working. Device keeps giving error “Diagnostic Program loading failure, return to exit! -016 [security:
Keydiy KD-X4 and KD-MAX update NCF29xx smart key synchronization function (read original key data to copy/add smart key) on April 17th, 2026. Keydiy will read original key data
User report: Added a VW ID4 2021 MQB49 5D spare smart key with Keydiy KD-X4 successfully. 5d key added no problem, no sfd unlock required, all went smoothly.
CGDI K2 key tool new software V5.8.0 update VAG MQB49 5C 5D original (OEM) key ID modification function. Free update. No license activation. It does it perfectly—personally tested. After reading original