HOLDEN WH II 2002 Series Owner's Handbook Manual page 43

Unsealed roads (prevention of dust entry)
When following another car on unsealed roads (and the dust is airborne) it is
recommended that re-circulation be selected. However, if the dust is not airborne it is
recommended that the setting be on outside air (re-circulation off) and that the fan be
on a high speed. This builds up positive air pressure to prevent dust entry. Ensure in
both cases that all windows are closed.
Something wrong?
This symbol shows on the display when there is a fault in the system. You
should see your Holden Dealer, who has the necessary equipment to
diagnose the system.
Sensors
The climate control uses different sensors to maintain your desired temperature.
One sensor, the sunlight sensor, is fixed to the top of the dash board and can be seen
as a small rectangle in the centre. It is therefore important that the sensor is not covered
or that there are no metal objects close by, as this may block the input. Occasionally
the sensor should be cleaned.
Another sensor, the outside temperature sensor, is located under the front of the car
and relies on air moving across the sensor. You may notice a difference between the
temperature shown on your climate control and the temperature shown on roadside
temperature displays. This is due to the car's sensor being closer to the road, which
radiates heat.
Another sensor is the in-car sensor, which is located in the dash (refer page
measures the temperature inside the car. It is important not to cover the sensor with
stickers.
CLIMATE CONTROL NOTES cont.
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DASH
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