BMW vehicles have a proprietary diagnostic system called OBD-II (on-board diagnostics) that is used to diagnose and troubleshoot issues with the vehicle. To access this system, a special scanner called a BMW scanner is required. These scanners are able to communicate with the vehicle’s onboard computer and retrieve diagnostic information and troubleshoot codes. They can be purchased from BMW dealerships or aftermarket retailers. BMW Scanner is a diagnostic tool used to connect to the electronic control units (ECUs) in BMW vehicles. It allows technicians to read and clear diagnostic trouble codes (DTCs), as well as to view live data from the various systems in the vehicle. The tool is typically connected to the vehicle’s diagnostic port, which is usually located under the dashboard. Once connected, the BMW Scanner software can be used to access the vehicle’s various systems and diagnose any issues that may be present. BMW coding tool refers to software that is used to program and customize various features on BMW vehicles. This can include things like enabling or disabling certain features, adjusting settings, and updating the vehicle’s software. Some popular BMW coding tools include NCS Expert, INPA, and E-Sys.