The Mazda 3 has an option for a regenerative braking system. I'm not really sure how that works in a non-hybrid TBH. Just used to charge for accessories, electr

The Mazda 3 has an option for a regenerative braking system. I'm not really sure how that works in a non-hybrid TBH. Just used to charge for accessories, electric compressor, steering, etc so you can use a clutched alternator and minimize accessory loads? Just a guess.