Nissan introduces ECO Pedal system to reduce fuel consumption

04 August 2008

Mumbai: Nissan Motor, today unveiled the ECO Pedal - a first of its kind technology in the world - designed to assist drivers to become more fuel-efficient. According to Nissan, when the eco-pedal system is on, each time the driver steps on the accelarator, a counter push-back control mechanism is activated if the system detects excess pressure, helping to inform the driver that they could be using more fuel than required.

An eco-driving indicator integrated into the instrument panel feeds the driver with real-time fuel consumption levels to help improve driving behaviour. The ECO Pedal system can be switched on or off according to the driver's preference.

Nissan plans to commercialise the Pedal system in 2009. Research conducted by Nissan has shown that by using the ECO Pedal drive system, drivers can improve fuel efficiency by 5-10 per cent, depending on driving conditions.

The ECO Pedal system is fed data on the rate of fuel consumption and transmission efficiency during acceleration and cruising, and then calculates the optimum acceleration rate. When the driver exerts excess pressure on the accelerator, the system counteracts with the pedal push-back control mechanism.

At the same time, the eco-driving indicator incorporated on the instrument panel indicates the optimal level for fuel-efficient driving. Driving within the optimal fuel consumption range, the indicator is green. It begins to flash when it detects increased acceleration before reaching the fuel consumption threshold and finally turns amber to advise the driver of their driving behavior.

In order to achieve reduction in C02 emissions, Nissan takes a ''triple-layer'' solution that encompasses vehicle technologies, driving behavior and traffic conditions.