1. The original post (Page 1, Post #1) contains active, working download links.
2. At least one senior member or moderator has declared the package “clean” (verified means no reported trojans or keyloggers, and the software successfully initializes).
3. The included activation method (crack, loader, or keygen) works with the KTS 540.

MS Windows (XP or newer versions like Windows 10/11 are standard) Storage

Security & Licensing Notes

• Use only verified installers from trusted sources; unverified/cracked software risks malware, unstable operation, or legal issues.
• Keep software updates current to maintain vehicle coverage and security patches.
• Ensure license keys or dongles are legitimate—Bosch and authorized resellers manage licensing.

If you still choose to explore MHH Auto:

Note: The KTS 540 hardware itself draws ≤ 5 W and works with the supplied USB‑to‑CAN cable. No additional drivers beyond the KTS package are needed.

3.2. Installation Steps

| Step | Action | Details | |------|--------|---------| | 1 | Run KTS_GUI.msi | Accept the EULA, choose “Custom Installation” → tick “M‑Module Support”. | | 2 | Install the Engine | The installer will auto‑run KTS_Engine.exe. Confirm that the service KTS_Service starts (check Services MMC). | | 3 | Copy M‑Modules | After GUI install, copy the MHH_Auto folder into %ProgramFiles%\Bosch\KTS540\M_Modules\. | | 4 | Register the Module | Open the KTS GUI → Tools → Module Manager → click Refresh → you should see MHH‑Auto with version (e.g., 1.04). | | 5 | Activate License | Use the license file (KTS540.lic) supplied by Bosch. If you have an online license, go to License → Activate and log in. | | 6 | Optional – Update Firmware | Connect the KTS‑540 hardware to the PC → Device → Firmware Update → follow prompts. The latest firmware (as of 2026‑03‑15) is FW‑2.3.7. |