get error; Sometimes add new key for CAS1/CAS2/CAS3 will cause car not start,
then you can use this function, refer Special Note 2
Key Learn: See Chapter 6 Key Learn for details
Special Note 1: Read/Write function of EWS support 0D46J mask and 2D47J mask
now. EWS support Read EEPROM, Write EEPROM, File Make Key, File Change KM
etc.
Special Note 2: Sometimes add key for CAS1/CAS2/CAS3 will cause car not start,
you need use these two functions: Synch DME and CAS, Synch CAS and ELV.
Running these two Synch-functions one by one after insert original key to
ignition switch, then take key off, insert again and try to start. If not start, insert
again and running these two Synch-functions again. Repeat steps until car
start. If you get error in synchronize progress, just ignore it and continue steps.