Abstract: In this system for managing information concerning the fuel consumption of an engine fitted with a purifier of its exhaust gases and operating under the control of a controller adapted to determine a first fuel quantity for injection into the engine during normal operation and a second fuel quantity for injection into the engine in order to trigger a stage of regenerating the purifier and connected via a data transmission network to a management unit for managing fuel consumption information including a display and a calculator, the controller is associated with an emitter for acting during a stage of regenerating the purifier to emit first and second fuel quantities in succession over the network and destined for corresponding receiver means of the management unit so as to deliver the first fuel quantity to the display and the second fuel quantity to the calculator.

Abstract: In this system for managing information concerning the fuel consumption of an engine fitted with purification means for purifying its exhaust gases and operating under the control of a controller adapted to determine a first fuel quantity for injection into the engine during normal operation and a second fuel quantity for injection into the engine in order to trigger a stage of regenerating the purification means and connected via a data transmission network to management means for managing fuel consumption information and comprising display means for displaying information concerning instantaneous fuel consumption and calculation means for calculating average fuel consumption and vehicle range, the controller is associated with emitter means for acting during a stage of regenerating the purification means to emit first and second fuel quantities in succession over the network and destined for corresponding receiver means of the management means so as to deliver the first fuel quantity to the display means an