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      09-08-2023, 11:43 AM   #2
freakystyly
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Drives: F22 B58 6MT
Join Date: May 2016
Location: Ontario

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I remember reading the car disengages the alternator when driving and has a slight delay before it engages when you let off the gas pedal. That's not exactly what happens but think of it as a gimicky regenerative braking system. It's more dramatic in the sporty modes. Mostly for squeezing out a couple free horsepower and better fuel economy. From what you described that sounds like what happens (mine does it too with the B58 engine).
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