autoaid Internet Diagnostics+ Professional OBD-2 Car Diagnostic Scan Tool for BMW Repair your BMW by yourself and save money with these diagnosis functions: Read and erase fault codes with text descriptions in English and German Scan all control units including ABS, SRS, engine, central electronics, etc. Analyse thousands of sensors with detailed graphs; initiate actuator tests Perform maintenance functions such as service reset, steering angle calibration and service electronic parking brake