| Secret Menu instrcutions?
hey guys,
I wanted to know if anyone knows the secret menu instructions for their E55. THere is a secret menu that allows you to see all the vital engine info directly through the climate control. Does anyone know it b/c i have searched upand down and i cannot find it. I found out about it from a 2000 E55 owner at the drag strip, he showed me it and it was really good. you could see all the vital engine info along with other stuff directly from your Climate control screen in ditigal format. any one know it? |