2010 Mazda MAZDA3 Owner's Manual - Page 186
2010 Mazda MAZDA3 Manual
Page 186 highlights
Driving Your Mazda Instrument Cluster and Indicators For instance, trip meter A can record the distance from the point of origin, and trip meter B can record the distance from where the fuel tank is filled. When trip meter A is selected, pressing the selector again within one second will change to trip meter B mode. When trip meter A is selected, TRIP A will be displayed. When trip meter B is selected, TRIP B will be displayed. The trip meter records the total distance the vehicle is driven until the meter is again reset. Return it to "0.0" by holding the selector depressed for 1 second or more. Use this meter to measure trip distances and to compute fuel consumption. NOTE l qTachometer The tachometer shows engine speed in thousands of revolutions per minute (rpm). (2.0-liter engine model) Red zone (2.5-liter engine model) l Only the trip meters record tenths of kilometers (miles). The trip record will be erased when: The power supply is interrupted (blown fuse or the battery is disconnected). The vehicle is driven over 999.9 km (mile). l l Red zone CAUTION Do not run the engine with the tachometer needle in the RED ZONE. This may cause severe engine damage. 5-36