VAG505 is an OEM level diagnostic tool for most VW/ Audi/ Seat/ Skoda vehicles sold worldwide since 1996. Using Volkswagen proprietary diagnostic protocol, VAG505 allows the user to access almost all the systems. ...Turns off MILs of engine, airbag, ABS, A/T and most other systems .... Resets Oil Service Light, service mileage and service intervals ...... .Replaces and recalibrates brake pads safely.