Item shipped quickly. Upon initial install, display was functional, but did not display info from my 2003 Prius. Checked my cabling and all ok. Cabled up original unit and it function properly. Removed new MFD and opened trap-door on rear to verify cabling to controller board. Two of the cables were plugged correctly, but the one double-wide connector was disconnected. Connected it and reinstalled MFD and all was well.