- If you have limited car or computer knowledge or do not want remote assistance, this product may not be suitable. TeamViewer is provided as a remote technical support tool. To prevent software damage, disable firewall and Windows Defender. For remote help, download TeamViewer version 15. - Diagnostic support for BMW E serials from 1998 to 2022. Works with INPA, Progman ISTA-D, SSS, and related tools (all functions as in Omitec Interface). Read/erase capability. If you are unsure about your car model, please email your car VIN before ordering. - System compatibility: Windows 7/8/10, 32-bit or 64-bit. This unit does not support E46, E39, or E53. We offer another unit with a switch that can work with E39 and E46; E53 supports only the engine module. For details, search this ASIN on Amazon: B07CYS77R3 - 100% Original Brand New FTDI 232RL, MCP2551, 9241A, MCP2515, ATMEGA162-16AU, ATF16V8B-15SU chips. Many suppliers use fake FTDI or other ICs, which can cause multiple functions not to work.