VVDI Prog is good tool to read dump file,and then use with VVDI2 Programmer to make key.Here we will introduce VVDI2 Key programmer with VVDI Prog to program BMW CAS4 1L15Y Key all key lost(BMW 525 2011 year).XhorseVVDI has the bundle package for VVDI2 Plus VVDI Prog.
1.VVDI Prog Read Dump File
1.1.Start VVDI Prog software and choose BMW CAS4 1L15Y type.
1.2.Check connection diagram and operation like diagram photo shows.
If the process is OK,it will display "Opration success" under the software.
1.4.Save the data you have read.
2.VVDI2 Make New Key
2.1. Start VVDI2 software.Choose File make key.
2.2.Load EEPROM dump file.
2.3.Load the file you have read by VVDI Prog.
2.4.VVDI2 display the ISN and key frequency.
2.5.Make Dealer Key.
2.6.Input new key to programmer then continue.Key Written succcontinue reading