Reducing consumption - Fuel
QuestionAnswer
How can I optimise my fuel consumption? Give preference to Auto mode as it selects in the best way the "driving energy source" to use in order to reduce fuel consumption. You should also adapt your driving style to the characteristics of hybrid vehicles to get the best out of it, for example by taking your foot off the accelerator pedal rather than braking and by anticipating decelerations (entering a built-up area, stop at traffic lights, stop at halt signs, ...).
Why do I not manage to reduce my fuel consumption even though I often drive in ZEV (Zero Emissions Vehicle) mode?
It is not ZEV mode but Auto mode that is the most appropriate for reducing fuel consumption, as it selects the best "driving energy source". ZEV mode (100% electric operation) can reduce fuel consumption in some cases. However, recharging the traction battery has an energy cost. This is why we recommend using Auto mode more often.
Why does the trip computer sometimes display the bars for 28 mpg (10 litres) consumption in
town?
The current fuel consumption displayed may appear high when the distance covered is very low, but this generally has very little impact and the true average fuel consumption will remain low.
In town, your hybrid retains very good fuel economy (of the order of 35% better than a non-hybrid vehicle).
Why is my battery rarely fully charged? A partly charged battery is normal operation (4 to 5 bars on average in Auto mode). This allows some capacity to be left free for the recovery for energy when going downhill or taking when your foot off the accelerator.
Why are there so may fuel alert messages when starting to use the reserve? To encourage you to refuel as soon as possible and avoid the loss of hybrid functions.
79Monitoring
If dashes are displayed continuously while driving in place of the digits, contact a CITROËN dealer or a qualified workshop.
This value may vary following a change in the style of driving or the relief, resulting in a significant change in the current fuel consumption.
Trip computer, a few definitions…
Range
(miles or km) This indicates the distance which can still be travelled with the fuel remaining in the tank in relation to the average fuel consumption over the last few miles (kilometres) travelled.
When the range falls below 20 miles (30 km), dashes are displayed. After filling with at least 5 litres of fuel, the range is recalculated and is displayed when it exceeds 60 miles (100 km).
This function is only displayed from20 mph (30 km/h).
Current fuel consumption
(mpg or l/100 km or km/l) This is the average fuel consumption during the last few seconds.
Average fuel consumption
(mpg or l/100 km or km/l) This is the average fuel consumption since the last trip computer zero reset.
Average speed
(mph or km/h) This is the average speed calculated since the last trip computer zero reset
(ignition on).
Reset history
With trip 2 displayed, press the button (on the end of the wiper stalk) for more than two seconds to reset the history to zero.
Tr i p s "1" and "2" are independent but their use is identical. For example, trip "1" can be used for daily figures, and trip "2" for monthly figures.
