Simply put, it reduces the power of the projector bulb to increase it's lifespan. This can be convenient when full power is not required.
High Bright: 1700 Lumens Eco Mode: 1360 Lumens http://www.infocus.com/Support/Products/Projectors/IN24.aspx
The Eco Mode prioritizes fuel efficiency by reducing driving performance and air conditioning.
reset the average mpg reading
That the engine is running in MDS mode.
Eco light is an indicator that you are driving optimally for best fuel economy.
Keep track of the mpg with eco on for a determined amount of time or mileage then with the eco off for the same amount of time or mileage.
The eco mode for a Peugeot 20d is there to protect the components of the car. The best way to find a way around that, though not really advised, is to ask a mechanic specialized in Peugeot cars.
White board and drawing pads can be a hassle when you need to create a presentation. Save money on replacing pens and be eco-friendly with projectors for displaying data for your customers.
It changes the shift points. The car will rev higher and downshift faster when the gas is stepped on, while in power mode. When in Eco mode the tranny shifts at a lower RPM, saving gas.
The ECO button featured in the newest models of cars is a switch that effects the transmission of the car, making it shift differently than when not in Eco Mode. This helps conserve gas and energy, which makes the vehicle slightly more fuel efficient.
Here is a good idea why don't you read the instuction manual.
Eco button decreases air conditioning output to aid fuel economy, if the driver is willing to sacrifice a bit of comfort to sip less gasoline. added by krise: I haven't noticed the above but I have no working A/C anymore - i have noticed that when Eco mode is enabled, the car (automatic tranny) shifts up to higher gears earlier and you have to give it more gas in order to get it to downshift therefore if driving up a lot of hills, keep eco mode OFF.