... functon 2.working with original car 3.OBD closing window Chevrolet cruz/buick Canbus Upgrade Closing window system (working with ... Buick Excelle,Excelle GT,ew regal,New Lacross,New GL8,Chevrolet cruz,Malibu,Only directly connect to OBDII position of ... Excelle,Excelle GT,ew regal,New Lacross,New GL8,Chevrolet cruz,MalibuCE Certificate: Chevrolet cruz/buick Canbus Upgrade Closing window system,working ...