CITROËN C5 Handbook page 82

Ease of use and comfort
2a-2b. Temperature adjustment
F Turn control 2a to change the temperature
on the driver's side and control 2b
to change the temperature on the
passenger's side: to the right to increase or
to the left to reduce it.
The setting required is displayed.
The value indicated on the display corresponds
to a level of comfort and not to a temperature in
degrees Celsius or Fahrenheit, depending on
the screen configuration.
A setting around the value 21 usually provides
optimum comfort. However, depending on your
requirements, a setting between 18 and 24 is
normal.
80
On entering the vehicle, the interior
temperature may be much colder (or
warmer) than is comfortable. There
is no need to change the temperature
displayed in order to quickly obtain the
level of comfort required.
The automatic regulation of the air
conditioning will use its maximum
performance settings to correct the
temperature difference as quickly as
possible.
Control via the manual
controls
F Press one of the controls, with the
exception of temperature regulation 2a and
2b. The indicator lamps A in the "AUTO"
controls go off.
It is possible to adjust one or more functions
manually while leaving the other functions in
automatic mode.
Switching to manual mode may result in discomfort
(temperature, humidity, odour, condensation) and
may not provide optimum comfort.
To return to "AUTO" mode, press controls 1a
and 1b. The indicator lamps A come on.
3a-3b. Air distribution
adjustment
F Press control 3a
to change the
distribution of the
air flow on the
driver's side.
F Press control 3b to change the distribution
of the air flow on the passenger's side.
The indicator lamps corresponding to the
distribution chosen come on:
- Windscreen and front side windows.
- Front ventilation (central and side vents
and air diffusion grille if open) and rear
ventilation.
- Front and rear footwells.
Simultaneous display of the
distribution of air to the windscreen
and side windows and of front and rear
ventilation is not possible.