E60 / E61 (2004 - 2010)
Hei, i own 2006 bmw 525d with universal body. After close to 6 months of worm weather we hit -4 and suprise suprise, car won't start, no lights, no nothing full black out. and now when our weather is like 1-2°C then the car shows it only has 10.3v. I have LED lights in interior, When i let the...