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You can identify which on-board computer is cur-
rently being shown in the display based on th e
small
O
or
fl .
The on-board computer
0 ¢
fig . 9 is a short-term
memo ry. It collects driving information from the
time the ignition is switch ed on until it is switch -
ed off. If you continue driving within two hours
after switching t he ignition off, the new values
are included when calculating the current trip in-
formation .
Unlike the short-term memory , the long-term
memory (on-board computer
fl )
is not erased
automatically. You can select the time period for
evaluating trip information yourself .
You can call up the following information consec-
utively in on-board computer
O
or
fl :
- Date
- Range
- Travel time
- Average consumption
- Average speed
- Distance
- Current fuel consumption
@
Tips
Information on the efficiency program
¢ page 21.
Efficiency
program
Overview
Applies to: vehicles with efficiency progra m
Fig. 10
Instrument cluste r : efficiency prog ram
Driver
in fo rma t ion system
Operating with the windshield wiper lever*
.,. Press the
! RESE T
I
button @ ¢ page 19, fig. 7
repeatedly until the efficiency program appears
in the display .
Operating with the multifunction steering
wheel*
.,. Open car f unctions and select the Efficiency
program menu item ¢ page 20.
The eff iciency program can help you to use less
fuel. It evaluates dr iving information in reference
to fuel consumption and shows other equipment
influencing consumption
¢
page 21 . Fuel econ-
omy messages ¢ page 22 provide tips for effi-
cient driving.
The efficiency program uses distance and con-
sumption data from trip computer 1. If the data
are deleted in the efficiency program
¢ page 19/ ¢ page 20, those values are also reset
in trip computer 1.
Other equipment
Applies to : vehicles with efficiency program
Fig. 1 1
Instrume nt cluster: energy consumers
Requirement: The efficiency program
ii
must be
open ¢ page 21 .
.,. Operating with the windshield wiper lever*:
press the button @ ¢ page 19, fig. 7 repeated-
ly, until th e other equipment affecting con-
sumption appears in the instrument cluster dis-
play ¢ fig . 11 .
.,. Operating w ith the multifunction steering
wheel* : keep turning the thumbwheel @
¢ page 20, fig . 8 unti l the other equipment af-
fecting consumption appears in the display.
.,.
21
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