Last November, I strapped into the rear passenger seat of an all-electric, four-door sedan with BMW test driver and 24-hour racer Jens Klingmann behind the wheel. It was a cold day at BMW’s ...

BMW says its custom ECU does all this 10x faster than any ECU you could get off the shelf, since it's been built in-house and includes a range of patented control functions. A closer look at a ...

BMW developed the Heart of Joy ECU entirely in-house. It’s designed to work in tandem with its Dynamic Performance Control software. The tech stack enables quicker response times with minimal lag.