The (specifically the Mazda SkyActiv OBD-II Calculator) is a cornerstone of the Mazda enthusiast community, serving as a comprehensive decoder for As-Built Data . This spreadsheet allows owners of SkyActiv-era vehicles (such as the Mazda3, CX-5, and MX-5) to modify hidden factory settings—a process often called "coding" or "hacking"—to unlock features disabled by the manufacturer for specific markets. The Foundation of Mazda Modding
| Feature | Typical Hex Change | Notes | | :--- | :--- | :--- | | | 720-01-01 xx xx | No more beeping in parking lots. | | Enable "Lane Keep Assist" memory | 706-01-01 xx x | Keeps LKA off after restart (vs default on). | | Enable "Traffic Sign Recognition" | 706-01-01 x xx | Reads speed signs via front camera. | | Remove "Japanese" nag screen on infotainment | 7D0-01-01 x xx | Warning disclaimer at startup. | | Enable "Remote window down" | 726-01-01 x xx | Requires hardware support. | | Disable "Double honk" when exiting running car | 720-01-02 xx x | Saves neighborhood peace. | | Enable "Auto-fold mirrors on lock" | 7D0-04-01 x*xx | Only if power-folding equipped. | mazda forscan spreadsheet
Because the spreadsheet evolves with new models, search for these live resources: The (specifically the Mazda SkyActiv OBD-II Calculator) is
The is a community-driven document that translates these cryptic codes into plain English. It lists: | | Enable "Lane Keep Assist" memory |
The spreadsheet is a guide, not an official Mazda document. Mistakes can cause: