BMW DIAGNOSTIC EXPERT: An entry-level OBD2 scanner can diagnose the engine system or some other systems, but the BM700 complies with all current OBD/Eobd protocols and can not only read and clear fault codes of the main systems (engine, airbag, transmission, ABS, SAS, SRS, EPB, DPF, TPMS, etc.), but also supports body, chassis, powertrain and all control modules. It can also reset ABS, SAS, TPMS, SRS(airbag), transmission and more, helping BMW users save money and time in maintenance or repair. Non-BMW compatibility: For other vehicle models, the BM700 can only perform engine diagnostics, read and clear fault codes, and turn off the CEL when a check engine light comes on, determine codes and possible causes in seconds. It also performs OBD2 test modes such as I/M readiness, read data stream, EVAP system test, retrieve vehicle information number (VIN). This makes it more cost effective. EASY TO USE: Many scanners are suitable for people with a little more experience with cars, as they display more raw data. But BM700 scanner is suitable for both beginners and professionals as it displays the test results on the 2.8" TFT 262K true color display LCD and the data is very easy to understand. No car knowledge required. With BM700, you can clearly read and understand the information that the device displays. MANUFACTURE-LEVEL ACCESS : Some BMW diagnostic tools charge an extra fee for expensive manufacturer-level diagnostics, but BM700 says NO! It guides you step-by-step through simple car maintenance tasks like battery registration and service light reset, including oil service reset, parking brake reset, fuel pump reset, DPF regeneration, fuel injector adjustment, and offers 22 special CBS reset and correction functions. Provides owners and maintenance personnel full access to vehicle diagnostics. LIFETIME FREE UPDATE: Many BMW OBD2 scanners require you to pay an additional fee for new upgrades after the warranty period has expired. ANCEL BM700 supports lifetime free software upgrades, new parameters, functions and the latest vehicle data are constantly updated via the USB2 port over the Internet. Perform the upgrades on the device via WIFI, the scanner will always be up to date with the latest system within minutes. 【Please Note】Dear customer, if you are not pleased with your BM700 and choose to return it, please kindly mark it unsellable to avoid an used one is resold again to other customers. Appreciate very much! 【Warm Tips】Check compatibility with your vehicle model before purchasing. Special functions have requirements for the model, so you can consult us the function you want whether is supported before buying.