ICarsoft VAWS V3.0 Professional Diagnostic Scan Tool for Audi VW Seat Skoda is full speed upgrade via computer.Diesel Particulate Filter (DPF) regeneration control system, requests the DPF regeneration process while DPF blockage and turn off the DPF indicator. Electronic Throttle Control system (ETC) relearns the throttle valve control value while clear or replace the throttle valve. Steering Angle Sensor(SAS) calibration, calibrates the steering wheel to straight ahead or recalibrates SAS while steering part replacement. AFS Head Lamp reset means that the adaptive front lighting system can berotated to either side, pressing the button means they stay pointing straight forward and don't turn anymore when turning the steering wheel. Specification: Display - 4.0″ TFT LCD, 480320 Pixels, Operation Temperature - 0°C 50°C, Storage Temperature - -20°C 70°C, Operating Voltage - 9 18V, Operating Current - 150mA at 12V (Typical), Power Consumption - 1.8W (Typical).