BMW 2004 645Ci Convertible Manual Do Proprietário

Página de 216
 69
Computer 
Mode selection
As of ignition key position 1, you can use 
the BC button in the turn signal lever to call 
up computer information in the instrument 
cluster.
A new function appears each time you 
briefly press the BC button. 
Displays 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. The sys-
tem calculates the cruising range based on 
operating conditions over the last 20 miles/
30 km and the amount of fuel remaining in 
the tank.
Always refuel as soon as possible 
once your cruising range falls to 
below 30  miles/50  km, as otherwise engine 
functions are not ensured and damage can 
occur.
<
Average fuel consumption 
The average fuel consumption is calculated 
for the time during which the engine is run-
ning.
You can use the Control Display to view 
your fuel consumption rate over two differ-
ent distances, refer to Computer or Trip 
computer
.
To reset the average fuel consumption: 
press the BC button in the turn signal lever 
for approx. 2 seconds.
Average speed 
Periods with the vehicle parked and the 
engine off are not included in the calcula-
tions of average speed.
To reset the average speed: press the 
BC button in the turn signal lever for 
approx. 2 seconds.
Displays on Control Display 
You can also call up the computer via the 
Control Center, for principle details, refer to 
page 
:
1.
Press button.
The start menu is opened
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 con-
troller.
You can choose between two display 
options:
>
Computer
Online Edition for Part No. 01 41 0 157 980 - © 01/04 BMW AG