Fuel gauge on mercedes actros

Sploom:
Yes,I think the problem we might have at our place,some drivers only fill one tank,Im not sure what effect that has on the range display

none on the range display. range is based on recent fuel consumption. if the driver before has just ran back empty on the motorway getting high fuel its going to show a longer range than once the lorry gets loaded and average fuel consumption starts going down so will the expected range

just depends what tank they actually fuel and how big they are. also makes a difference if its the feeder tank or the main tank. as the main tank shouldn’t back fuel back into the feeder. I remember being told that if you wanted to brim it then to fuel the main tank first (was always the smaller one) then the feeder tank next