You can only access the deletion by means of a diagnostic team, it does not have to be the official house with a team of diagnosis of erase Memories can do it.
As I comment at the beginning of the theme, change the heater that was broken and continued the damn message of "review injection", but I don't know how or because after leaving the car at rest 24 hours it has disappeared, as if the captors and the on -board computer had detected that everything is ok.