BMW 328i Convertible 2010 - Manual (Page 73)

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Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km; otherwise, engine functions are not
ensured and damage can occur.
<
Average speed
Periods with the vehicle parked and the engine
switched off are not included in the calculations
of average speed.
With the trip computer, refer to page
72 , you
can have the average speed for another trip dis-
played.
To reset average speed: press the button in the
turn indicator lever for approx. 2 seconds.
Average fuel consumption
The average fuel consumption is calculated for
the time during which the engine is running.
You can have the average consumption for
another trip displayed, refer to Displays on the
Control Display below.
To reset average fuel consumption: press the
button in the turn indicator lever for approx.
2 seconds.
Current fuel consumption
Displays the current fuel consumption. This
allows you to see whether your current driving
style is conducive to fuel economy with mini-
mum exhaust emissions.
Displays on the Control Display
The computer can also be opened via iDrive.
1. "Vehicle Info"
2. "Onboard info" or "Trip computer"
Displays on the "Onboard info":
> Cruising range
> Distance from destination
> Estimated time of arrival if:
> A distance was manually entered in the
computer, refer to the information
below.
> A destination was entered in the naviga-
tion system
* , refer to page 127 .
Displays on the "Trip computer":
> Departure time
> Trip duration
> Trip distance
Both displays show:
> The average speed and
> the average fuel consumption.
Resetting the fuel consumption and
speed
You can reset the values for average speed and
average consumption:
1. Select the respective menu item and press
the controller.
2. Press the controller again to confirm your
selection.
Online Edition for Part no. 01 41 2 603 085 - © 08/09 BMW AG Online Edition for Part no. 01 41 2 603 085 - © 08/09 BMW AG