After a certain number of consecutive failed start attempts (usually 3 to 10), Eberspacher ECU controllers permanently lock out for safety. The software is the easiest way to reset this lock.
Once you have downloaded the Eberspacher Edith software, follow these general steps for installation and usage: eberspacher edith software download free
If you cannot get EDiTH to work, there are some alternatives: After a certain number of consecutive failed start
