Drive Mode Select enables you to make your vehicle more responsive or efficient. ECO mode moderates the throttle response, engine power output and climate settings for increased fuel efficiency. Normal mode provides the optimal balance of fuel efficiency and engine performance.. Choose between ECO and Normal modes for fuel savings or better acceleration. Learn how each mode impacts your Lexus driving experience.
In an effort to soften the blow of increased fuel costs and the gas-hungry nature of my 2017 Lexus IS 300 AWD, I have done the unthinkable. I have set my Drive Mode Select to ECO Mode exclusively for the past two weeks as an experiment.. What is Lexus' ECO Mode? ECO Mode is one of Lexus' standard driving modes that can be used to improve gas mileage and cut down on overall fuel costs. Here's how ECO Mode changes your car's performance: Reduces your vehicle's pedal input, throttle response, and acceleration. Decreases power to your car's climate control systems.