Yuk! Typical BMW product - Bring My Wrenches crap. Oh Toyota, how far you have fallen.
On a Z4 platform, double Yuk!
In this case, “bring my wire” to update the software. Why the heck would they need software to limit the brakes at startup?
What’s wrong with brakes that would need a computer involved in them? Why should there ever not be power assist? KISS
Nothing wrong with 40 brakes… modulation by foot (or by big toe in my case). There shouldn’t be software that can turn off braking under any circumstances.