... SPECIAL FOR BMW 5 SERIES ,BMW 5 Touring, BMW E39 Specification : BMW 5 E39 Series:1996 to 2001-E39 (BMW Old 17-Pin connector) BMW 5 E39 Series:2002 ... Or connect reversing radar function 3,CDC: compatible for original 6 CDC or 10 CDC 4,DVB-T can be optional ... ,E-book function--E-book:read,browse pics and games 6,steering wheel control 7,Bluetooth:BT-music,phonebook,call 8 ...