If you already have the main ESI[tronic] software and strictly need hardware drivers or standard PassThru firmware to make the device talk to your computer, Bosch provides those without a heavy paywall. You can check the central Bosch Automotive Download Center
as a PassThru interface, specific drivers are required. You can find the (specifically for ) on the official Euro 5 / PassThru download page . Crucial Support Notice Starting January 1, 2025 , the Bosch KTS 570 Bosch Kts 570 Software Download