I have a 3 day old 550i with 100k's on the clock.
Dealer said nothing about running in and I'm still working my way through the book.
Heard many say you don't need to run in but as a mechanical engineer I find that a bit odd - new surfaces, irregularities etc.
Any advice.
Also only niggle I have so far is my voice recognition lady doesn't seem to speak Australian English very well - any ideas - maybe a G

erman accent?