CITROEN DS3 2019 Workshop Manual

61
Comfort
Manual air conditioning
Manual control panel

Electric control panel

1. Temperature ad
justment
)
T
urn th
e dial from blue
(cold) to red (hot) to adjust the temperature to
your
re
quirements.
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Comfort
5. Air conditionin
g On/Off

The a
ir con
ditioning is designed to
operate e
ffectivel
y in all seasons,
with the w
indows c
lose
d.
Electr
ic contro
l pane
l
) Press t
he button to rec
ircu
late
the inter
ior a
ir. Thi
s is
confirmed by lighting of the indicator lamp.
)
Press the button again to allow fresh air into the passenger compartment. This isconfirmed by the indicator lamp switching off.
It enables you to:- lower the temperature, in summer,
- increase the effectiveness of the demisting
in winter
, above 3 °C.
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Press the
"A/C"button
, the associated
green indicator lamp comes on.
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is in
position "0"
.
 6ZLWFKLQJRII) Press t
he "A/C" button a
gain, t
he
associated green indicator lamp switches o
ff.

Front demist - defrost :LWKWKHKHDWLQ
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system )
Put the temperature and air flow controls to the dedicated marked position.
)
Put th
e air int
ake control to the "Ext
erior air
intake" position (manual control to the right or electriccontrol with indicator lamp o
ff).
)
Put t
he a
ir distribution contro
l to t
he
"Wi
ndscreen
" position.
These markings on the control panel indicate the
control positions for rapid demistin
g or
defrostin
g of the windscreen and side windows.
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con
di
tion
ing system
)
Put the temperature and air flow controls to the dedicated marked position.
)
P
ut th
e air int
ake control to the "Ext
erior air
intake" position

(manual control to the ri
ght or electric
control with indicator lamp o
ff).
) Put t
he a
ir distribution contro
l to t
he
"Wi
ndscreen
" position.
) Switch on the air conditioning by pressingthe
"A /C "
button; the associated green
warning lamp comes on.

65
Comfort

Rear screen demist - defrost
The control button is located on the heatin
g or air conditionin
g system control panel.

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The rear screen demistin
g/defrostin
g can onl
y
operate w
hen t
he eng
ine
is runn
ing.
)
Press this button to demist
/defrost the rea
r
screen and (depending on version) the doo
r
mirrors. The indicator lamp associated with the button comes on.
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The demistin
g/defrostin
g switches o
ff
automat
ically to prevent an excess
ive
consum
ption o
f current.
) It is possible to stop the demisting
/
defrosting operation before it is switched off automatically by pressing the button
again. The indicator lamp associated withthe button switches off.
) Switch o
ff the demistin
g/defrostin
g
of the rear screen and door mirrors as soon as a
ppropriate as
lowe
r
current consum
ption resu
lts in
reduced fuel consumption.
If the engine is switched o
ff before the
demisting
/defrosting is switched o
ff
automatically, demisting/defrosting will resume next time the engine is switched on.

Front demist - defrost :LWKWKHKHDWLQ
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system )
Put the temperature and air flow controls to the dedicated marked position.
)
Put th
e air int
ake control to the "Ext
erior air
intake" position (manual control to the right or electriccontrol with indicator lamp o
ff).
)
Put t
he a
ir distribution contro
l to t
he
"Wi
ndscreen
" position.
These markings on the control panel indicate the
control positions for rapid demistin
g or
defrostin
g of the windscreen and side windows.
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WKWKHPDQXD
OD
LU
con
di
tion
ing system
)
Put the temperature and air flow controls to the dedicated marked position.
)
P
ut th
e air int
ake control to the "Ext
erior air
intake" position

(manual control to the ri
ght or electric
control with indicator lamp o
ff).
) Put t
he a
ir distribution contro
l to t
he
"Wi
ndscreen
" position.
) Switch on the air conditioning by pressingthe
"A /C "
button; the associated green
warning lamp comes on.

65
Comfort

Rear screen demist - defrost
The control button is located on the heatin
g or air conditionin
g system control panel.

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The rear screen demistin
g/defrostin
g can onl
y
operate w
hen t
he eng
ine
is runn
ing.
)
Press this button to demist
/defrost the rea
r
screen and (depending on version) the doo
r
mirrors. The indicator lamp associated with the button comes on.
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JRII
The demistin
g/defrostin
g switches o
ff
automat
ically to prevent an excess
ive
consum
ption o
f current.
) It is possible to stop the demisting
/
defrosting operation before it is switched off automatically by pressing the button
again. The indicator lamp associated withthe button switches off.
) Switch o
ff the demistin
g/defrostin
g
of the rear screen and door mirrors as soon as a
ppropriate as
lowe
r
current consum
ption resu
lts in
reduced fuel consumption.
If the engine is switched o
ff before the
demisting
/defrosting is switched o
ff
automatically, demisting/defrosting will resume next time the engine is switched on.

Digital air conditioning The air conditioning can only operate when the engine is running. Automatic operation1. Automatic "comfort"
programme
Press t
he "A
UTO"button.
The
"AU TO "
symbol is displayed.
We recommend that you use this mode. It provides optimised
automatic control of all of the followin
g
functions: passen
ger compartment
tem
perature, air
flow, air distribution and air
intake, in accordance with the comfort value that you
have c
hosen.
This system is designed to operate e
ffectively
in all seasons
, with the windows closed.
For
your comfort, when the en
gine is
switched o
ff, the settin
gs are retained
until the en
gine
is sw
itched on a
gain.
To prevent too
great a distribution o
f
cold air w
hen t
he en
gine
is co
ld, the a
ir
flow will only reach its optimum level gradually.

2. Temperature adjustment The va
lue
indicate
d on t
he display correspon
ds
to a level o
f com
fort and not to a tem
perature in
degrees
Celsius or Fahrenheit.

On enterin
g the vehicle, if the interio
r
is ver
y co
ld or
hot, t
here
is no nee
d to
change the va
lue
displayed in or
der
to reach the re
quired level o
f com
fort.
The s
ystem corrects t
he temperature
difference automatically and as quickly
as possible.

Pr
ess
the "" and "" buttons to
chan
ge this value. A settin
g around
t
he value
21
ena
bles o
ptimum
com
fort to be obtained. However,
depen
ding on
your requ
irements, a
setting between 18 and 24 is usual.
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\
pro
gramme The automatic com
fort pro
gramme
may not be su
fficient
for rapid
demistin
g or de
frostin
g of the
windscreen an
d side w
indows
(humidity, several passengers, ice, etc.
).
In this case, select the automatic visibility
programme. The button
3
indicator lamp comes on.
The system automatically controls the air
conditionin
g and the flow of air and provides
o
ptimum a
ir distribution to t
he w
indscreen an
d
side
windows. It deac
tivates air recircula
tion 5.
To ex
it this pro
gramme, press
button
3again
or "AU TO "
, the indicator lamp on the button is"
switched o
ff and
"AUTO"is displaye
d.

67
Comfort
It is possible to adjust one or more functions manually while leaving the other functions in automatic mode.
The "AU TO "
symbol switches off.
To return to automatic mode, press the
"AU TO "
button.
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4. Air conditionin
g on/o
ff

For maximum cooling or heating o
f the
cabin, it is possible to go beyond the minimum
14 or maximum
28 values.
) Press the blue button
2 until
"LO"
is displayed or the red button
2until
"HI"

is displa
yed.
Pr
ess
this button to switch off the air
conditioning.

Stopping the air conditioning may cause
some problems
(humidity, misting
).

Automatic operation of the air conditioning is resumed when the button is pressed again. The
symbol "A /C
"is displayed.
5. Air in
take/Air r
ec
ircu
lation
Press
thi
s button for recirculation of
t
he inter
ior a
ir. The a
ir rec
ircu
lation
sym
bol 5 is displaye
d.

Air rec
ircu
lation ena
bles t
he
passenger compartment to be isolated from
exterior odou
rs and smoke.
Press this button again or press the
"AUTO"
button to resume automatic mana
gement of the
intake o
f air. The air recirculation s
ymbol
5is
switched off.
Avoid prolonged recirculation o
f interior
air
(risk o
f condensation or deterioration
of the air quality).
Switching to manual mode may not besuitable
(temperature, humidity, odour,
condensation) and does not provide optimum comfort.

Pressing this button several times in succession enables the air
flow to be
directe
d in turn towar
ds:
- the windscreen and the side windows
(demisting or defrosting),
- the windscreen
, side windows and air
vents
,
- the windscreen
, the side windows
, the air
vents and the footwells
,
- t
he w
indscreen, t
he s
ide w
indows an
d the
footwells,
- the footwells, - the air vents and the footwells, - the air vents.
Avoid drivin
g for lon
g periods with the
air conditionin
g switched o
ff (risk o
f
mistin
g and reduction o
f the air qualit
y
in the cabin
).

Press
the "full fan"
button to
increase the air
flow.
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The air flow s
ymbol, the fan, fills pro
gressivel
y
accor
ding to t
he va
lue requeste
d.

Press
the "empt
y fan" button to
decrease the air
flow.
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Press
the air flow "empt
y fan"7 until
the
fan s
ymbol disappears.
Thi
s action switches off all of the functions of
t
he a
ir con
ditioning system.
Thermal com
fort is no longer controlled.
A slight
flow o
f air resulting
from the movement
of the vehicle, remains perceptible however.
Pressing the air flow
"full fan
" button 7or on
"AUTO" reactivates the system with the values set before it w
as switched off.