NU739_4_G1-FRA.qxd 19/01/06 11:58 Page 1.62
NU739-4 - B73
C:\Documentum\Checkout\NU739_4_T1-ENG.win 20/3/2006 13:30
-page70
1.62
TRIP COMPUTER AND WARNING SYSTEM
Display 1
General reset and trip mileage
recorder reset button
To reset the trip mileage recorder,
the display must show the “trip
mileometer” function.
Once this function is displayed,
press and hold button 2.
Display selection key
Press key 3 repeatedly and briefly to
show the following information in
sequence:
a) total mileage recorder,
b) trip mileage,
c) fuel used,
d) average consumption,
e) current consumption,
f) estimated range,
g) distance covered,
h) average speed,
i) mileage before service,
Interpretation of values
displayed after a reset
The values showing average fuel
consumption, range and average
speed will become more stable and
reliable the further you travel since
thelasttimetheresetkeywas
pressed.
For the first few miles after pressing
the reset key you will notice:
• that the range increases as you
travel. This is normal, average
fuel consumption may decrease
when:
- the vehicle stops accelerating,
- the engine reaches its operating
temperature (engine cold when
reset button pressed),
- when driving from a built-up
area onto the open road.
Therefore, if the average fuel
consumption decreases, the range
will increase.
• You may also notice that the
average fuel consumption
increases when the vehicle is
stationary and the engine idling.
This is normal since the computer
takes account of fuel used during
idling.
Note:
Resetting is automatic when the
maximum capacity of any of the
memories is exceeded.
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