ECO Drive Indicator Lamp Control

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

ECO drive indicator lamp turns OFF under the following conditions.

While driving at low speeds [3.2 km/h (2 MPH) or less] or high speeds [144 km/h (90 MPH) or more].
Intelligent cruise control is in operation.
Selector lever is in R range.