eli5: how does the function of a car change when put into “econ” mode?

Question

Im not quite sure if I worded this properly but basically I’m asking what changes in the car when we put it in econ mode? Like how is it that I waste less gas in econ mode when driving at the same speed as if I wasnt? Or how does the air conditioner work more efficiently?

In: 9

Answer 1

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