Piwis Cable  
Work on following cars:
1990-1992 Porsche 944S2
1992-1995 Porsche 968
1990-1994 Porsche 911 (964)
1994-1998 Porsche 911 (993)
1996-1998 Porsche 911 Turbo (993)
1998-2004 Porsche 911 Carrera (996)
1998-2004 Porsche 911 Carrera 4 (996)
2000-2005 Porsche 911 Turbo (996)
2000-2005 Porsche 911 GT2, GT3 (996)
2005-2007 Porsche 911 (997)
1997-2004 Porsche Boxster (986)
2000-2004 Porsche Boxster S (986)
2005-2007 Porsche Boxster (987)
2003-2006 Porsche Cayenne (955)
2005-2007 Porsche Cayman (987)
Functions
Reset service reminders
Reads diagnostic trouble codes
Displays actual values
Shows ECU information
Clears diagnostic trouble codes
Turns off check engine light
Turns off airbag light

It work on following systems
DME
Airbag
ABS
Tiptronic
Alarm
Seat Memory
Heating & A/C
And more...

Our product communicates with your car just like the factory tool does, and can access all of the systems in the car. OBD2 was created for emissions related problems and only covers a limited subset of your car's engine.