Model: 090027 - Color: Black - Connect to Diagnostic connector - Right button is to erase 'Crash Data' - Push it & wait about 15 seconds - Green light indicates success - Back-Left button is to reset Error Codes. If the error does not reset the problem still exists. Diagnose & repair - Supported Vehicles: - VW Audi Seat & Skoda up to 2003 - AUDI A4 A6 A8 1994-1997: - Airbag V BOSCH: 8A0 959 655 C (Bosch 0 285 001 038) 8A0 959 655 K (Bosch 0 285 001 155) 8A0 959 655 K (Bosch 0 285 001 151) - Crash data erase & Fault erase - AUDI A3 A4 A6 A8 - Crash data erase & Fault erase - Audi A2 A3 A4 A6 and A8 - 1999: Airbag 8 BOSCH: Crash data erase & Fault erase (can erase "Controller Malfunction") - VW - Golf III Passas B4 Shoran: 1J0 909 603 SIEMENS - Crash data erase & Fault erase - VW - Golf IV Passas B5: Siemens: 1J0 909 609; 1J0 909 607 - Crash data erase & Fault erase - VW - Golf IV Passas B5 Bosch: 3B0 959 655 B; 8L0 959 655 A - Crash data erase & Fault erase - VW - Golf IV Passas B5 Shoran Siemens: 6Q0 909 605 A; 6Q0 909 605 B - Crash data erase & Fault erase - VW - Golf IV Passas B5 Shoran Siemens: 1C0 909 605 C; 1C0 909 605 F; 1C0 909 605 H; 6Q0 909 605 C - Crash data erase & Fault erase - VW - Passat B6 2001-2004 new SIEMENS VW5 VW51 VW61 - Crash data erase & Fault erase - Skoda Seat all SIEMENS - Crash data erase & Fault erase - Now support new Audi airbag sensors 1999-2002 DTC65535 (Controller Malfunction) erase by OBD 2 connector. Works with all sensor types 8L0 959 655 G (Bosch 0 285 001 352) and others with HC12 processor 4D0 959 655 J (Bosch 0 285 001 266); 8D0 959 655 J (Bosch 0 285 001 276); 8D0 959 655 F (Bosch 0 285 001 270) 8D0 959 655 M and others with National CR16 (44 PLCC) - Comes with OBD cable (110cm) and software CD