CITROËN DS5 Owner's Handbook Manual page 88

Dual-zone digital air conditioning
Automatic operation
1. Automatic comfort programme
We recommend the use of one of
the three AUTO modes available:
they provide optimised regulation of
the temperature in the passenger
compartment according to the comfort value
that you have chosen.
These three modes automatically control the
system, according to the desired setting, while
also maintaining the desired comfort value.
This system is designed to operate effectively
in all seasons, with the windows closed.
Press the "AUTO" button repeatedly:
- a first indicator lamp comes on; the "low"
setting mode is selected,
- a second indicator lamp comes on; the
"medium" setting mode is selected,
- a third indicator lamp comes on; the
"high" mode setting is selected.
Use the "medium" and "high" settings in
preference to maintain the comfort level at
the rear.
When the engine is cold, the air
flow will reach its optimum level
progressively, taking account of the
weather and the desired comfort level
so as to avoid too great a distribution
of cold air.
On entering the vehicle, if the interior
temperature is much colder or warmer
than the comfort value, there is no need
to change the value displayed in order
to obtain the comfort required.
In all seasons, with the windows closed
the system corrects the difference
in temperature automatically and as
quickly as possible.