v1.2 has made thoughtful usability choices but also surfaces areas where user experience matters:
: Efficiently extracts security codes required for key programming and diagnostics.
: Disables the immobilizer system entirely, allowing the engine to start without transponder authentication—ideal for diagnostic testing or bypassing faulty security modules.
Verify Checksums: Ensure the software or your programmer corrects the checksum after modification.
As with most ECU tools, you may need to exclude the installation folder from your antivirus to prevent files from being quarantined. Download the guide and files here: Mercedes-Benz OM601 & Immo Tool Archive #ECURepair #ImmoOff #EDC17 #AutoLocksmith #ImmoServiceTool section to any of these posts?
BMW (3 and 5 Series), Mercedes-Benz (C and E Class), Opel (Corsa, Astra), Peugeot, Citroën, and Fiat.
: Supports both passenger cars and trucks across many brands (Peugeot, VW, Audi, etc.).