64 Instruments and controlsseconds with the ignition on. Thedisplay will flash and the value willreset to zero.TachometerDisplays the engine speed.Drive in a low engine speed range foreach gear as much as possible.CautionIf the needle is in the red warningzone, the maximum permittedengine speed is exceeded. Engineat risk.Fuel gaugeDisplays fuel level in the tank.The illumination of bars correspondsto fuel level.When the tank is full, all bars areilluminated, except the low fuelwarning bar (furthest to the left of thefuel gauge), which remains hollow.When the low fuel warning barilluminates in the fuel gauge (i.e.changes from hollow to solid), controlindicator Y also illuminates in lowerpart of instrument cluster 3 66; fuellevel is very low: refuel immediately3 108.Never run the tank dry. Diesel fuelsystem, bleeding 3 119.NoteTo ensure the fuel level is displayedcorrectly, the ignition must beswitched off before refuelling. Avoidminor fuel top-ups (e.g. less than5 litres) to ensure accurate readings.