How to write key with BMW CAS AK300 Key Maker

Thanks for watching from http://youtu.be/UQlnIEL08GM

AK300 BMW CAS Key Maker (Support in 2002 -2009 years) especially for BMW CAS system key programmer.Support new BMW CAS,CAS2,CAS3,CAS3+. Automatic analysis CAS data,easy to match keys.
AK300 Features:

1 BMW CAS supports a diagnosis of communication directly through the OBD port or through the CAN BUS port security to read and write data EEPROM;
2 automatic analysis CAS data, automatically displays the BMW keys to use quantity; key tooth number; remote control frequency; CAS with the DME synchronization ID; keys scrapped the state, etc.;
3 supports key scrapped or restart using the old key; this technology unmatched global technology;
4 supporting the rehabilitation of CAS computer (due to transfer table is damaged or programming lock);
5 supports the new 2002-2009 BMW CAS; CAS2; CAS3; CAS3+
6 support the horse CAS; CAS 2; CAS 3; CAS 3 + BMW and BMW remote key.
7.support E65/E66/E87/E60/E61/E90/E91/E92/E93/E71/E71

Package list:

1.AK300 Host (1 PCS)
2 AK300 USB communication lines (1 PCS)
3.AK300 Switching Power Supply (1 PCS)
4.AK300 OBD-11 communication lines (1 PCS)
5.AK300 CAS computer wiring board (2 PCS)
6.AK300 DVD Software (1 PCS)