58 Instruments and controlsResetting values
To reset the values, press CLEAR for at
least four seconds.
The following functions will be reset
simultaneously:
Estimated range on remaining fuel
(function based on a fuel consumption of
28 mpg).
Average fuel consumption.
Average speed.
Arrival time (function based on current
speed).
Programmed values for DIST, ALARM and
SPD W will not be reset (see the respective
function).
CHECK messages When the engine is started, CHECKING will
appear on the display for about four sec-
onds, while the SID checks are being per-
formed.
When a CHECK message is generated
while the car is being driven, a chime will
sound, INFO DISPL will come on on the
main instrument panel, and the message
will appear on the SID. The number of mes-
sages that can be displayed by the SID
varies with the specification of the car.
If more than one CHECK message has
been generated, the
+ symbol will appear to
the left of the text on the display. The mes-
sages appear in order of priority.
If a new fault occurs while another message
is being displayed, the message relating to
the new one will appear for 10 seconds,
after which the display will return to the ear-
lier one.
Press CLEAR once to acknowledge a mes-
sage, whereupon it will be cleared from the
display. It will not be displayed again before
the ignition has been switched off and then
on again. The following messages may be displayed:
Message See
page
FRONT LIGHT FAILURE 182
REAR LIGHT FAILURE 185
FOG LIGHT FAILURE 186
BRAKE LIGHT FAILURE 185
TEST BRAKE LIGHTS
1)
185
WASHER FLUID LEVEL LOW 181
FILL COOLANT FLUID 174
REPLACE KEY BATTERY 35
KEY NOT ACCEPTED 42
SERVICE THEFT ALARM 42
TRANSMISSION OVERHEAT-
ING 141
TIGHTEN FUEL FILLER CAP 134
TIME FOR SERVICE
2)
218
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149 Starting and driving
Economical motoringFactors affecting fuel consumption Fuel consumption is greatly affected by the
general driving conditions, the way in which
the car is driven and at what speeds, the
weather, the state of the road, the condition
of the car, etc. Breaking-in Fuel consumption may be somewhat higher
during the break-in period (the first 3,000–
4,000 miles (5,000–7,000 km) than stated
under ”Technical data”.
Weather conditions Fuel consumption can be as much as 10 %
lower in summer than in winter. The higher
consumption in cold weather is explained by
the longer time it takes for the engine to
reach normal operating temperature, and
for the transmission and wheel bearings to
warm up. Fuel economy is also affected by
the distance driven: short journeys of
3-5 miles (5-8 km) do not give the engine
enough time to reach normal temperature.
Strong winds can also affect fuel consump-
tion.
How to read the graph on the right:
If fuel consumption with the engine at
normal temperature is 28 mpg
(10l/100 km), the actual fuel consumption 3
miles (5 km) after the engine has started
from cold will be:
– 23.5 mpg (12l/100 km) at outside temp.
of 68°F (20°C) (increase of 20%).
– 17.7 mpg (16l/100 km) at outside temp.
of 32°F (0°C) (increase of 60%).
– 14 mpg (20l/100 km)) at outside temp. of
–4°F (–20°C) (increase of 100%).
As can be seen, both the distance travelled
by the car and the outside temperature have
a major impact on fuel consumption after
the engine has started from cold. Thus, if the
car is mainly used for short journeys of
3–5 miles (5–8 km), the fuel consumption
will be 60–80 % higher than normal.
Driving technique To obtain the best running economy, not
only regarding fuel consumption but gen-
eral wear also, regular service is required.
High speed, unnecessary acceleration,
heavy braking and much low gear work all
gives rise to higher fuel consumption.
Frequent gear changing in traffic, starting
in cold weather, the use of studded tires
and roof racks, and towing a trailer all
increase fuel consumption.
Do not run the engine when the car is sta-
tionary.
IB311
Percentage increase in fuel consumption
of engine starting from cold compared to
engine at normal temperature.
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