DRIVE INFORMATION SYSTEM CONSTRUCTION
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Average Fuel Economy Mode
• Average fuel economy is calculated from the trip distance and the fuel consumption from the time when the battery is last connected or the average fuel economy data is reset.
• Average fuel economy is updated every 1 min.
Calculation
• Average fuel economy (L/100 km)= Cumulative fuel consumption (L) × 100 / Cumulative trip distance (km)
• Average fuel economy (mpg)= Cumulative trip distance (mile) / Cumulative fuel consumption (gallon)
• When the cumulative trip distance is 0 km (0 mile) (vehicle has not traveled since battery was last connected or average fuel economy function was last reset), <99.9 L/100 km> or <0.0 mpg> is displayed.
• When the INFO switch is pressed for 1.5 s or more while displaying the average fuel economy, the cumulative fuel consumption data and cumulative trip distance data are reset.
• After the data are reset, <--- L/100 km> or <--- mpg> is displayed for 1 min.
Average Vehicle Speed Mode
• Average vehicle speed is calculated from the distance driven and the specified time from the time the battery is last connected or the average vehicle speed data is last reset.
• Average vehicle speed is updated every 10 s.
Calculation
• Average vehicle speed (mile/h)= Cumulative distance driven (mile) / Cumulative specified time (hour)
• When the INFO switch is pressed for 1 s or more while displaying the average vehicle speed, the cumulative distance driven data and the cumulative specified time data are reset.
• After the data are reset, <--- km/h> or <--- mile/h> is displayed for 1 min.
Instant Update Fuel Economy Mode
• Instant update fuel economy is calculated from the trip distance and the fuel consumption in the previous 2 s.
Calculation
• Instrument fuel economy is updated from every 2 s (indication only changes when difference between present value and next value is 0.8 L/100 km or more).
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― Instant fuel economy (L/100km)= Fuel consumption over last 2 s (L) / Distance travelled over last 2 s (km)×100
― Instant fuel economy (mpg)= Distance travelled over last 2 s (mile) / Fuel consumption over last 2 s (gallon)
• When fuel is not consumed, for example, when applying an engine brake, <0.0 L/100 km> or <99.9 mpg> is displayed.
• When the vehicle speed is in the invalid display range (see the following chart), <----L/100 km> or <---- mpg> is displayed.
Remaining Possible Travel Distance Mode
• Remaining possible travel distance is calculated from the past 0.1 mile interval fuel consumption (gallon/mile), the cumulative fuel consumption (gallon/mile), and the remaining travel quantity (gallon).
• Remaining possible travel distance is updated every 1 s.
Calculation
• Remaining travel distance (mile)= Remaining fuel quantity (gallon) / Cumulative fuel consumption (gallon/mile) + Past 0.1 mile interval fuel consumption (gallon/mile)
