[CeEl]

And (at least the M40i, don’t know about the 30i) the Z4 uses its sensors to detect when the car in front of you starts moving and will start the engine even before you lift the foot of the brake.

What I don’t like is when I arrive in my garage. The engine will shut off as soon as I stop, but then turn back on when I get off the brake, even though the car is in Park at that point.