Citroen C4 DAG 2014.5 2.G Workshop Manual

33
49 
C4-2_en_Chap03_confort_ed01-2014
Recommended interior settings
Digital air conditioning: use the automatic mode in preference by pressing the "AUTO" button.
I require...
Heating or Manual air conditioning
Air distribution Air flowRecirculation of
interior air / Intake of exterior air T emperature
Manual AC
HOT
COLD
DEMISTING
DEFROSTING
COMFORT

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50 
C4-2_en_Chap03_confort_ed01-2014
MANUAL AIR CONDITIONING
The air conditioning  system  operates  only
  with   the   engine   running.
F
 
T
urn  
the
 
dial
 
to
 
select
 
a
 
position between blue
(cold)

 
and
 
red
 
(hot)
 
so
 
as
 
to

 
adjust
 
the
 
temperature
 
to

  your   requirements.
1. Temperature adjustment This
 
dial
 
is
 
used
 
to
 
increase
 
or
 
decrease

 
the
 
speed
 
of
 
the
 
air
 
booster

  fan.
2. Air flow adjustment
3. Air distribution adjustment
Windscreen   and   side   windows.
F  
If
 
you
 
place
 
the
 
air
 
flow
 
con
-
trol in position 0,  
the
 
system
 
is

 
deactivated.
 
However
,  
a
 slight
 flow  of  air ,  due  to  the  movement
 of  the  vehicle,  
can

  still   be   felt.Windscreen,
 
side
 
windows
 
and

  footwells.
Footwells.
Central
  and   side   vents.
The
 
air
 
distribution
 
can
 
be
 
adapted

 
by
 
placing
 
the
 
dial
 
in
 
an

  intermediate   position.
F
 
T
urn  
the
 
dial
 
from
 
position
 
1
to po-
sition 5  
to
 
obtain
 
a
 
comfortable
 
air
 
flow

.
This  
dial
 
is
 
used
 
to
 
arrange
 
the
 
distri
-
bution  
of
 
air
 
in
 
the
 
passenger
 
compart
-
ment   by   combining   several   air   outlets.
Avoid  
driving
 
too
 
long
 
with
 
the
 
ventilation

 
of
f  
(risk
 
of
 
misting
 
and
 
deterioration

  of   air   quality).
COMFORT

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51 
C4-2_en_Chap03_confort_ed01-2014
4. Air intake / Air recirculation
The 
intake
 
of
 
exterior
 
air
 
prevents
 
the
 
formation

 
of
 
mist
 
on
 
the
 
windscreen
 
and

  side   windows. 5. Air conditioning On / Off
The  
air
 
conditioning
 
is
 
de
-
signed
 
to
 
operate
 
ef
fectively  
in all seasons, with the win

-
dows
  closed.
It
  enables   you   to:
-
 
lower
  the   temperature,   in   summer,
-
 
increase
 
the
 
ef
fectiveness  
of
 
the
 
demisting

  in   winter,   above   3   °C.
Switching on
F

Press the
"A/C"  
button,
 
the
 
button's
 
indicator

  lamp   comes   on.
Switching off
F

Press the
"A/C"  
button
 
again,
 
the
 
button's

  indicator   lamp   goes   off.
Switching
 
of
f  
may
 
af
fect  
comfort
 
levels
 
(humidity

,   condensation).
The recirculation of interior air isolates
the
 
passenger
 
compartment
 
from
 
exte
-
rior
  odours   and   smoke.
F

Press the button to recir
-
culate
 
the
 
interior
 
air
.  
The
 
indicator

 
lamp
 
comes
 
on
 
to

  confirm   this.
F
 
Press
 
the
 
button
 
again
 
to
 
permit
 
the
 
intake

 
of
 
exterior
 
air
.  
The
 
indicator
 
lamp

  goes   off   to   confirm   this.
This
 
function
 
allows
 
hot
 
or
 
cold
 
air

 
to
 
be
 
delivered
 
selectively
 
and

  more   quickly.
Return
 
to
 
exterior
 
air
 
intake
 
as
 
soon
 
as
 
possible

 
to
 
prevent
 
deterioration
 
of
 
the
 
the

 
air
 
quality
 
and
 
the
 
formation
 
of
 
mist.The

 
air
 
conditioning
 
does
 
not
 
operate

 
when
 
the
 
air
 
flow
 
adjust
-
ment
  control   2 is in position "0".
To
 
obtain
 
cooled
 
air
 
more
 
quick
-
ly, you can use recirculation of
interior
 
air
 
for
 
a
 
few
 
moments.
 
Then

  return   to   fresh   air   intake.
COMFORT

33
52 
C4-2_en_Chap03_confort_ed01-2014
DUAL-ZONE DIGITAL AIR CONDITIONING
Automatic operation
We recommend the  use  of  one
 of  the  three  AUT O  modes  
available:

 
they
 
provide
 
opti
-
mised
 
regulation
 
of
 
the
 
tem
-
perature
 
in
 
the
 
 
passenger  
compartment

 
according
 
to
 
the
 
comfort
 
value

 
that   you   have   chosen.
These
 
three
 
modes
 
automatically
 
ad
-
just
 
the

 
air
 
flow
,  
according
 
to
 
the
 
de
-
sired
 
setting,
 
while
 
also
 
maintaining
 
the
 
desired

 
comfort   value. F

Press
the "AUTO" button repeat-
edly:
- a  first  indicator  lamp  comes  on;  the "light"
  setting   mode   is   selected,
-
 
a
 
second
 
indicator
 
lamp
 
comes
 
on;

 
the
 
"medium"
 
setting
 
mode
 
is
 
selected,
-

 
a
 
third
 
indicator
 
lamp
 
comes
 
on;
 
the

 
"intense"
 
mode
 
setting
 
is
 
se
-
lected.
The
 
air
 
conditioning   system   operates   when   the   engine   is   running.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
 
in
-
terior  
temperature
 
is
 
much
 
colder
 
or

 
warmer
 
than
 
the
 
comfort
 
val
-
ue,  
there
 
is
 
no
 
need
 
to
 
change
 
the

 
value
 
displayed
 
in
 
order
 
to
 
obtain

 
the
 
comfort
 
required.
 
The
 
system

 
corrects
 
the
 
dif
ference  
in
 
temperature

 
automatically
 
and
 
as

  quickly   as   possible.
1. Automatic comfort programme
This
 
system
 
is
 
designed
 
to
 
operate
 
ef
-
fectively in all seasons, with the win-
dows
 
closed.
COMFORT

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C4-2_en_Chap03_confort_ed01-2014
For maximum cooling  or  heating  of
 the  passenger  compartment,  
it

 
is
 
possible
 
to
 
exceed
 
the
 
mini
-
mum
 
value
 
14
 
or
 
the
 
maximum
 
value

  28.
F

T
urn control 2 or 3 to the left
until "LO"
 
is
 
displayed
 
or
 
to

 
the
 
right
 
until
 
"HI"
 
is
 
dis
-
played.
See "Front  demisting  -  defrosting".
4. Automatic visibility programmeManual operation
If you wish,  you  can  make  a  dif ferent  choice
 from  that  of fered  by  the  system  
by

 
changing
 
a
 
setting.
 
The
 
the
 
"AUT
O"
indicator
 
lamps
 
go
 
of
f;  
the
 
other
 
func
-
tions
 
will
 
still
 
be
 
controlled
 
automati
-
cally.
F
 
Pressing
 
the
 
"AUT
O" button returns
the
 
system
 
to
 
completely
 
automatic
 
operation.
2. Driver's side adjustment
The

 
driver

 
and

 
front

 
pas

-
senger
 
can

 
each

 
adjust

 
the

 
temperature

 
to

 
their

 
require

-
ments.
F

T

urn control 2 or 3 to the left or to
the
 
right

 
respectively

 
to

 
decrease

 
or

 
increase

 
this
 
value.
A
 setting

 
around

 
the

 
value

 
21

 
provides

 
optimum

 
comfort.

 
However

,
 
depend

-
ing
 
on

 
your

 
requirements,

 
a

 
setting

 
be

-
tween
 
18
 
and
 
24
 
is
 
normal.
You
 
are

 
advised

 
to

 
avoid

 
a

 
left

 
/

 
right

 
setting

 
difference
 
of
 
more
 
than
 
3.
3. Passenger's side adjustment
The
 
value

 
indicated

 
on

 
the

 
display

 
cor

-
responds
 
to

 
a

 
level

 
of

 
comfort

 
and

 
not

 
to

 
a

 
temperature

 
in

 
degrees

 
Celsius

 
or

 
Fahrenheit. With

 
Stop

 
&

 
Start,

 
when

 
dem

-
isting
 
has

 
been

 
activated,

 
the

 
ST

OP
 

mode
 
is
 
not
 
available.
COMFORT

33
54 
C4-2_en_Chap03_confort_ed01-2014
9. "REST" function: ventilation with
the engine off
On switching on the engine
-
 
The
 
control
 
screens
 
come
 
on:
 
the
 
function

  is   available.
-
 
Pressing
 
the
 
REST
button activates
the
 
ventilation
 
for
 
a
 
few
 
minutes.
 
a
ctivation of the function is con-
firmed
 
by
 
the
 
display
 
of
 
two
 
dashes
 
in

 
the
 
control
 
screens
 
and
 
four
 
air
 
flow

  level   indicator   lamps.
-
 
The
 
function
 
can
 
be
 
deactivated
 
and
 
reactivated

 
if
 
the
 
control
 
screens
 
are

  on.
-
 
The
 
screens
 
go
 
of
f  
at
 
the
 
end
 
of
 
this
 
period.Even

 
with
 
the
 
engine
 
is
 
of
f,  
you can operate the ventila

-
tion
  for   a   few   minutes.
For
 
example,
 
while
 
you
 
are
 
away

 
from
 
the
 
vehicle,
 
the
 
passengers

 
can
 
still
 
enjoy
 
some
 
air
 
cir
-
culation
 
without
 
having
 
the
 
engine
 
run
-
ning.
This
 
function
 
is
 
available
 
after
 
switching
 
on

 
the
 
ignition,
 
as
 
well
 
as
 
after
 
stopping
 
the

  engine.
The
 
period
 
that
 
the
 
function
 
is
 
available
 
depends

 
on
 
the
 
state
 
of
 
charge
 
of
 
the
 
battery

.
You can activate the "REST" func-
tion
 
while
 
the
 
air
 
conditioning
 
control
 
screens

  are   on.
7. Air flow adjustment
F

T

urn this control to the left
to
 
decrease

 
the

 
air

 
flow

 
or

 
to

 
the

 
right

 
to

 
increase

 
the

 
air

 
flow.
The
 
air

 
flow

 
indicator

 
lamps,

 
between

 
the

 
two

 
fans,

 
come

 
on

 
progressively

 
in

 
relation

 
to
 
the
 
value
 
requested.
5. Air conditioning On / Off
F

Press

this button to switch
off
 
the
 
air
 
conditioning.
Switching
 
the

 
system

 
of

f
 
could

 
result

 
in

 
discomfort

 
(humidity,
 
condensation).
F
 
Press

 
this

 
button

 
again

 
to

 
return

 
to

 
automatic

 
operation

 
of

 
the

 
air

 
con

-
ditioning.
 
The

 
indicator

 
lamp

 
on

 
the

 
"A/C"

 
button
 
comes
 
on.
F
 
Press

 
one

 
or

 
more

 
but

-
tons
 
to

 
direct

 
the

 
air

 
flow

 
towards:
6.

Air distribution adjustment
-
 
the

 
windscreen

 
and

 
side

 
windows

 
(demisting

 
or
 
defrosting),
-
 
the

 
outer
 
and
 
centre
 
air
 
vents,
-
 
the

 
footwells.
You
 
can

 
combine

 
the

 
three

 
orientations

 
to

 
obtain
 
the
 
desired
 
air
 
distribution. 8. Air intake / Air recirculation
F

Press this button for recir

-
culation
 
of

 
the

 
interior

 
air

.
 
The

 
indicator

 
lamp

 
in

 
the

 
button

 
comes
 
on.
Air
 
recirculation

 
enables

 
the

 
passenger

 
compartment

 
to

 
be

 
isolated

 
from

 
exte

-
rior
 
odours
 
and
 
smoke.
F
a
s soon as possible, press this but-
ton
 
again

 
to

 
permit

 
the

 
intake

 
of

 
out

-
side
 
air

 
and

 
prevent

 
the

 
formation

 
of

 
condensation.

 
The

 
indicator

 
lamp

 
in

 
the

 
button
 
goes
 
off.
Avoid
 
prolonged

 
operation

 
in

 
in

-
terior
 
air

 
recirculation

 
mode

 
(risk

 
of

 
misting

 
and

 
deterioration

 
of

 
air

 
quality).
COMFORT

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C4-2_en_Chap03_confort_ed01-2014
Switching the system off
Avoid prolonged operation  in  in -
terior  air  recirculation  mode  or  
driving

 
for
 
long
 
periods
 
with
 
the
 
system

 
of
f  
(risk
 
of
 
misting
 
and
 
deterioration

  of   air   quality).
On stopping the engine
-
 
While

 
the

 
control

 
screens

 
remain

 
on:

 
the
 
function
 
is
 
available.
-
 
Pressing

 
the

 
REST

button activates
the
 
ventilation

 
for

 
a

 
few

 
minutes.

 
a
ctivation of the function is con-
firmed
 
by

 
the

 
display

 
of

 
two

 
dashes

 
in

 
the

 
control

 
screens

 
and

 
four

 
air

 
flow

 
level
 
indicator
 
lamps.
 Locking

 
the

 
vehicle

 
has

 
no

 
ef

fect
 
on

 
this

 
function.
-
 
The

 
control

 
screens

 
go

 
of

f
 
at

 
the

 
end

 
of
 
this
 
period.
 Pressing

 
again

 
before

 
the

 
end

 
of

 
the

 
period

 
interrupts

 
of

f
 
the

 
ventila

-
tion
 
definitively:

 
the

 
control

 
screens

 
go

 
of

f
 
and

 
the

 
function

 
is

 
no

 
longer

 
available. F
 
T
urn  
the
 
air
 
flow
 
control
 
to
 
the

 
left
 
until
 
all
 
of
 
the
 
indi
-
cator   lamps   go   off.
This
 
action
 
switches
 
of
f  
the
 
air
 
condi
-
tioning   and   the   ventilation.
Temperature  
related
 
comfort
 
is
 
no
 
long
-
er
 
assured
 
but
 
a
 
slight
 
flow
 
of
 
air
,  
due
 
to

 
the

 
movement
 
of
 
the
 
vehicle,
 
can
 
still
 
be

 
felt.
F
 
Modify
 
the
 
settings
 
(temperature,
 
air

 
flow
 
or
 
air
 
distribution)
 
or
 
press
 
the
"AUT
O" button to reactivate the
system  
with
 
the
 
values
 
set
 
before
 
it
 
was

  switched   off.
This
 switch
 does
 not
 operate
 the
 air
 
conditioning,
 
only
 
the
 
air
 
fan.
When the "REST" function is ac-
tivated,
 
you

 
cannot

 
modify

 
the

 
temperature,

 
air

 
flow

 
and

 
distri

-
bution
 
settings:

 
these

 
are

 
con

-
trolled
 
automatically

 
according

 
to

 
the
 
ambient
 
temperature.
This function is not available in
the
 
STOP
 

mode
 
of
 
Stop
 
&
 
Start.
COMFORT

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C4-2_en_Chap03_confort_ed01-2014
FRONT DEMIST - DEFROST
These markings on  the  control  panel
 indicate  the  control  po -
sitions
 
for
 
rapid
 
demisting
 
or
 
defrosting

 
of
 
the
 
windscreen
 
and

  side   windows.
With manual air conditioning
F Put the  temperature,  air  flow  and distribution
 controls  to  the  dedicated marked

  position.
F
 
Put
 
the
 
air
 
intake
 
control
 
to
 
the
 
"Exterior

  air   intake"   position  
 
(indicator

  lamp   on   the   control   off).
F
 
Switch
 
on
 
the
 
air
 
conditioning
 
by pressing

 
the
 
"A/C"
button; the warn-
ing
  lamp   in   the   button   comes   on.
REAR SCREEN DEMIST - DEFROST
The control button  is  located  on
 the  air  conditioning  system  
control

  panel.
Switching on
The rear  screen  demisting/defrosting  can
 only  operate  when  the  engine  is  
running.
F

 
Press
 
this
 
button
 
to
 
demist/defrost
 
the

 
rear
 
screen
 
and
 
(depending
 
on
 
version)

 
the
 
door
 
mirrors.
 
The
 
indi
-
cator
 
lamp
 
associated
 
with
 
the
 
but
-
ton
  comes   on.
Switching off
The demisting/defrosting  switches  of f  automatically
 to  prevent  an  excessive  
consumption

  of   current.
F
 
It
 
is
 
possible
 
to
 
stop
 
the
 
demisting/de
-
frosting
 
operation
 
before
 
it
 
is
 
switched of

f  
automatically
 
by
 
pressing
 
the
 
button again.

 
The
 
indicator
 
lamp
 
associated with

  the   button   goes   off.
F
 
Switch
 
of
f  
the
 
demisting/de
-
frosting
 
of
 
the
 
rear
 
screen
 
and

 
door
 
mirrors
 
as
 
soon
 
as
 
appropriate, as lower current
consumption

 
results
 
in
 
re
-
duced
  fuel   consumption.
With digital dual-zone air
conditioning
Automatic visibility programme
F 
Select
 
this
 
programme
 
to
 
demist
 
or

 
defrost
 
the
 
windscreen
 
and
 
side
 
windows

  as   quickly   as   possible.
The
 
system
 
automatically
 
manages
 
the

 
air
 
conditioning,
 
air
 
flow
 
and
 
air
 
intake,

 
and
 
provides
 
optimum
 
distribu
-
tion
 
towards
 
the
 
windscreen
 
and
 
side
 

windows.
F


To stop  the  programme,  press  either  the "visibility" button again  or  "AUT O",
the  warning  lamp  on  the  button  goes of

f  
and
 
the
 
warning
 
lamp
 
on
 
the "AUT

O"
button comes on.
The system  starts  again  with  the  values  in
 use  before  it  was  overridden  by  the  
visibility

  programme.
With
 
Stop
 
&
 
Start,
 
when
 
dem
-
isting
 
has
 
been
 
activated,
 
the
 
ST

OP
 
mode   is   not   available.
With Stop & Start, when the
demisting,
 
air

 
conditioning

 
and

 
air

 
flow

 
functions

 
are

 
activated,

 
ST

OP
 

mode
 
is
 
not
 
available.
COMFORT

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C4-2_en_Chap03_confort_ed01-2014
FRONT SEATS
Manual adjustments
Forwards-backwardsSeat heightSeat backrest angle
F  
Raise
 
the
 
control
 
and
 
slide
 
the
 
seat
 
forwards

  or   backwards.
F
 
Release
 
the
 
control
 
to
 
lock
 
the
 
posi
-
tion. F
 
Pull
 
the
 
control
 
upwards
 
to
 
raise
 
or

 
push
 
it
 
downwards
 
to
 
lower
,  
as
 
many

 
times
 
as
 
necessary
,  
to
 
obtain
 
the

  position   required.F
 
T
urn  
the
 
control
 
knob
 
to
 
adjust
 
the
 
seat

  backrest   angle.
As
 
a
 
safety
 
measure,
 
seat
 
ad
-
justments  
should
 
only
 
be
 
done
 
when

  stationary. Before  
moving
 
the
 
seat
 
backwards,
 
ensure
 
that
 
there
 
is
 
nothing
 
that
 
might
 
prevent

 
the
 
full
 
travel
 
of
 
the
 
seat,
 
so
 
as
 
to
 
avoid
 
the
 
risk
 
of
 
of
 
jamming
 
the
 
seat

 
caused
 
by
 
the
 
presence
 
of
 
objects
 
on
 
the
 
floor
 
behind
 
the
 
seat
 
or
 
rear
 
passengers.

  If   the   seat   jams,   stop   the   movement   immediately.
COMFORT

33
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C4-2_en_Chap03_confort_ed01-2014
Driver's seat electric
adjustments
Forwards-backwardsThe electrical functions of the
driver's
 
seat
 
are
 
deactivated
 
ap
-
proximately  
one
 
minute
 
after
 
the
 
ignition

  is   switched   off.
To  
reactivate
 
them,
 
switch
 
on
 
the
 
ignition.
F
T ilt the rear part of the control up-
wards
 or  downwards  to  obtain  the  
required

  height.
F

T
ilt the front part of the control up-
wards
 
or
 
downwards
 
to
 
obtain
 
the
 
required

  angle.
Cushion height and angle
F  T ilt  the  control  forwards  or  rear -
wards
 to  adjust  the  angle  of  the  seat  
backrest.
Seat backrest angle
F
 
Push
 
the
 
control
 
forwards
 
or
 
rear
-
wards
  to   slide   the   seat. Before
 
moving
 
the
 
seat
 
backwards,
 
ensure
 
that
 
there
 
is
 
nothing
 
that
 
might
 
prevent

 
the
 
full
 
travel
 
of
 
the
 
seat,
 
so
 
as
 
to
 
avoid
 
the
 
risk
 
of
 
of
 
jamming
 
the
 
seat

 
caused
 
by
 
the
 
presence
 
of
 
objects
 
on
 
the
 
floor
 
behind
 
the
 
seat
 
or
 
rear
 
passengers.

  If   the   seat   jams,   stop   the   movement   immediately.
COMFORT