Some photos on our first 2 weeks with the E60 M5 while we where traveling about 2,500+ kms on both South Island and North Island.  Oddly enough it was reliable, clutch was getting sketchy when it was doing its bridal car duty for my friends, possibly due to 30c heat and I did downshift it a bit.  We also encountered 1 red cog error after going down slowly on a 200 meter driveway, I think the computer panicked or got confused... it was a really stop and go moment for the tranny.  Turn off and on