In this video I discuss the process of unlocking a Mercedes ECU with HP Tuners.
A few important things to note:
- An internet connection is needed when flashing
- Not necessary to remove ECU
- First read and write is very long
- Subsequent changes are quick
- No credits are needed for VCM Scanner only writing
- Once you use HP Tuners you cannot go back to My Genius files without modifying/resetting the ECU