BMW 645Ci Coupe 2005 - Manual (Page 75)

E
ve
ryth
ing un
de
r co
nt
rol
74
Computer
Requesting information
As of ignition key position 1, you can use the BC
button in the turn signal lever to call up com-
puter information in the instrument cluster.
A new function appears each time you press the
BC button.
In instrument cluster
The display sequence:
> Cruising range
> Average speed
> Average fuel consumption
Cruising range
Displays the estimated cruising range available
with the remaining fuel. It is projected by taking
into account the driving style over the last
20 miles/30 km.
Refuel as soon as possible once your
cruising range falls below 30 miles/
50 km, as otherwise engine functions are not
ensured and damage can occur.
<
Average speed
Periods with the vehicle parked and the engine
off are not included in the calculations of aver-
age speed.
To reset the average speed: press the BC but-
ton in the turn signal lever for approx. 2 sec-
onds.
Average fuel consumption
The average fuel consumption is calculated for
the time during which the engine is running.
You can use the Control Display to view your
fuel consumption rate over two different dis-
tances, refer to page
75 .
To reset the average fuel consumption: press
the BC button in the turn signal lever for approx.
2 seconds.
On Control Display
You can also call up the computer via the Con-
trol Center, for principle details, refer to
page
16 .
1. Press the button.
This opens the start menu.
2. Move the controller to the right to open
"Navigation".
On vehicles without navigation system:
Open "Car Data".
3. Select "Car Data" and press the controller.
You can now choose between:
> Computer
> Trip computer,
suitable e.g. for a vacation trip
Online Edition for Part-No. 01 41 0 158 445 - © 09/04 BMW AG