PARTNERS IN QUALITY. THE BMW AND MINI ONLINE SERVICE SYSTEM (OSS). Benefits of being a Business with Independent Repairers Customer. OSS was developed specifically for independent automotive workshops. Accessible via the internet, you are always working with the latest data. No more time-consuming updates via CD! You have full access to a wide range of applications including: • ISTA Workshop System and Car Interface Drivers • Programming • P-Code • Workshop Equipment and Service Articles • Service History • Training • And a whole lot more! It’s available 24 hours a day, 7 days and week and to access, just go to https://oss.bmw.de/index.jsp or login into the BwIR Portal and follow the relevant links. For the full guide, contact us using details below.