SUZUKI SDT 2 Diagnostic Tool Kit is the new generation PC based diagnostic tool from Suzuki. This tool is faster compared to older SDT, and it supports immobilizer functions (with additional dongle). The SDT 2 has similar diagnostic features compared to the original SDT, plus new features like VIN Lookup, Vehicle Health, and Communication Bus Check To perform the Immobilizer programming for keys and fobs, you must have the SDT 2 diagnostic tool and the Immobilizer Dongle Packet content : - VCM2 Rotunda VCI - OBD2 Main Cable - USB for PC connection - SDT-II software version 2.29.0.4 and VCM Manager