How-to: generate and program Hyundai i20 smart key with VVDI Mini Key Tool and Xtool X100 Pad2.
Step 1: Generate remote with VVDI Mini Key Tool
Insert Xhorse universal smart key into detection coil
Select Vehicle Remote->Hyundai->Elite i20 C7000 ID46 433 15+ 3BTn 2432
Press Generate
Generating remote in progress
Generate remote succeed
Step 2: Program smart key with xtool x100 pad2
Connect X100 pad 2 with vehicle via OBD socket
Select Hyundai->Security Code->47 Authorization code (smart card)
Enable network connection before reading security code
Turn on ignition switch
Read security code success
Select Program Immobilizer/remote->Smart key system->China-> Type 5 (without card slot)
Press Start button to continue
Select Program smart keys
Xtool X100 pad 2 will ask to enter security code to access
Put the original key close to the Start button
Program success. Press YES to program next key
Put the smart key to be programmed close to the Start button
Program smart key success
Test remote control and start car.
Done.