2016 Citroen C4 display

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C4-2_en_Chap03_ergonomie-et-confort_ed02-2015
For more information on the automatic   visibility   programme,  
r

efer   to   the   "Front   demisting   -  
d

efrosting"
 s
ection.
4. Automatic visibility programmeIf you wish, you can make a different choice f
rom   that   offered   by   the   system   by   changing  
a

  setting.   The   the   "AUTO"
 
indicator   lamps   go  
o

ff;   the   other   functions   will   still   be   controlled  
au

tomatically.
F
 
P
ressing   the   "AUTO" button returns the
system
  to   completely   automatic   operation.2. Driver's side adjustment
The driver and front passenger can each   adjust   the   temperature   to   their  
r

equirements.
F

T

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

espectively to decrease or increase this
value.
A
 
setting
 
around   the   value   21   provides  
o

ptimum
 
comfort.   However,   depending   on   your  
r

equirements,   a   setting   between   18   and   24   is  
n

ormal.
You
 
are
 
advised   to   avoid   a   left   /   right   setting  
d

ifference
 
of   more   than   3.
3. Passenger's side adjustment
The value indicated on the display corresponds
to  a   level   of   comfort   and   not   to   a   temperature   in  
d

egrees   Celsius   or   Fahrenheit. With
  Stop   &   Start,   when   demisting   has  
b

een   activated,   the   STOP   mode   is   not  
a

vailable.For
  maximum   cooling   or   heating   of   the  
p

assenger   compartment,   it   is   possible  
t

o   exceed   the   minimum   value   14   or   the  
m

aximum   value   28.
F

T
urn control 2 or 3 to the left
until
"LO" is displayed or to the
right
  until   "HI"
 
is   displayed.
Manual operation
Ease of use and comfort

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C4-2_en_Chap03_ergonomie-et-confort_ed02-2015
9. "REST" function: ventilation with the engine off
Even with the engine is off, you c
an operate the ventilation for a
few minutes.
8. Air intake / Air recirculation
F Press this button for recirculation of the interior
air.
  The   indicator   lamp   in   the  
b

utton   comes   on.
Air
 
recirculation   enables   the   passenger  
c

ompartment   to   be   isolated   from   exterior  
o

dours
 
and
  smoke.
F

A

s soon as possible, press this button
again
 
to   permit   the   intake   of   outside   air   and  
p

revent
  the   formation   of   condensation.   The  
i

ndicator   lamp   in   the   button   goes   off.
Avoid
  prolonged   operation   in   interior   air  
r

ecirculation   mode   (risk   of   misting   and  
d

eterioration   of   air   quality). For
  example,   while   you   are   away   from   the  
v

ehicle,   the   passengers   can   still   enjoy   some   air  
c

irculation   without   having   the   engine   running.
This
  function   is   available   after   switching   on   the  
i

gnition,   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" function while the
air
  conditioning   control   screens   are   on.On switching on the engine
-
 T he   control   screens   come   on:   the   function  
i

s   available.
-
 
P
ressing   the   REST button activates the
ventilation
  for   a   few   minutes.   Activation   of  
t

he   function   is   confirmed   by   the   display   of  
t

wo dashes in the control screens and four
air
  flow   level   indicator   lamps.
-

T
he function can be deactivated and
reactivated
  if   the   control   screens   are   on.
-
 
T
he   screens   go   off   at   the   end   of   this  
p

eriod.
Ease of use and comfort

99
C4-2_en_Chap03_ergonomie-et-confort_ed02-2015
Switching the system off
On stopping the engine
- W hile   the   control   screens   remain   on:   the  
f

unction   is   available.
-
 
P
ressing   the   REST button activates the
ventilation
  for   a   few   minutes.   Activation   of  
t

he   function   is   confirmed   by   the   display   of  
t

wo dashes in the control screens and four
air
  flow   level   indicator   lamps.
 L

ocking   the   vehicle   has   no   effect   on   this  
f

unction.
-
 
T
he   control   screens   go   off   at   the   end   of   this  
p

eriod.
 P

ressing   again   before   the   end   of   the   period  
i

nterrupts   off   the   ventilation   definitively:   the  
c

ontrol   screens   go   off   and   the   function   is  
n

o   longer   available. F

T
urn the air flow control to the
left until all of the indicator
lamps   go   off.
This   action   switches   off   the   air   conditioning   and  
th

e
 v
entilation.
Temperature
  related   comfort   is   no   longer  
a

ssured   but   a   slight   flow   of   air,   due   to   the  
m

ovement   of   the   vehicle,   can   still   be   felt.
F
 
M
odify   the   settings   (temperature,   air   flow  
o

r   air   distribution)   or   press   the   "AUTO"
button
  to   reactivate   the   system   with   the  
v

alues   set   before   it   was   switched   off.
Avoid
  prolonged   operation   in   interior  
a

ir   recirculation   mode   or   driving   for  
l

ong   periods   with   the   system   off   (risk   of  
m

isting   and   deterioration   of   air   quality).
This switch does not operate the air
conditioning,
  only   the   air   fan.
When the "REST" function is activated,
you
  cannot   modify   the   temperature,   air  
f

low   and   distribution   settings:   these   are  
c

ontrolled   automatically   according   to  
t

he
 a
mbient
 t
emperature.
This function is not available in the
STOP
  mode   of   Stop   &   Start.
3
Ease of use and comfort

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C4-2_en_Chap03_ergonomie-et-confort_ed02-2015
12 V accessory socket
F To  connect   a   12   V   accessory   (max   power:  1
20   W),   lift   the   cover   and   connect   a  
s

uitable
 a
daptor.
Component
 
which
 
protects
 
against
 
sunlight
 f
rom
 
the
 
front
 
or
 
the
 
side,
 
also
 
equipped
 
with
 
an
 
i

lluminated
 v

anity
 m

irror.
F
 
W

ith
 
the
 
ignition
 
on,
 
raise
 
the
 
concealing
 
f

lap;
 
the
 
mirror
 
is
 
illuminated
 
automatically.
This
 
sun
 
visor
 
is
 
also
 
equipped
 
with
 
a
 
ticket
 
h

o l d e r.
Sun visor Illuminated glove box
It has dedicated locations for storing a water b
ottle,   the   vehicle's   handbook   pack...
Its
  lid   has   locations   for   storing   a   pen,   a   pair   of  
g

lasses,   tokens,   maps,   a   cup...
F
 
T
o   open   the   glove   box,   raise   the   handle.
The
  glove   box   is   illuminated   when   the   lid   is  
ope

ned.
It
  gives   access   to   the   passenger's   front   airbag  
d

eactivation switch A .
It
  contains   an   adjustable   ventilation   nozzle   B,
distributing
  the   same   conditioned   air   as   the  
v

ents   in   the   passenger   compartment. The connection of an electrical device
not approved by CITROËN, such as a
USB
  charger,   may   adversely   affect   the  
o

peration   of   vehicle   electrical   systems,  
c

ausing   faults   such   as   poor   telephone  
r

eception or inter ference with displays
in
  the   screens.
3
Ease of use and comfort

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C4-2_en_Chap03_ergonomie-et-confort_ed02-2015
USB Player
This connection box comprises a USB port and a  Jack   auxiliary   socket. When
  connected   to   the   USB   port,   the  
p

ortable   device   charges   automatically.
While   charging,   a   message   is   displayed  
i

f   the   power   consumption   of   the  
p

ortable   device   exceeds   the   current  
d

elivered   by   the   vehicle.
Jack auxiliary socket
The Jack auxiliary socket allows the connection o
f   a   portable   device,   such   as   a   digital   audio  
p

layer, so that your audio files can be heard
through
  the   vehicle's   speakers.
The
  management   of   these   files   is   from   the  
p

ortable
 d
evice.
USB port
The USB port allows the connection of a portable   device,   such   as   a   digital   audio   player  
o

f the iPod
® type or a USB memory stick.
T
he
 
USB
 
player   reads   your   audio   files,   which  
a

re
 
transmitted   to   your   audio   system   and  
p

layed
 
via
 
the   vehicle's   speakers.
The
 
management   of   these   files   is   from   the  
s

teering
 
mounted   controls   or   the   audio   system.For
  more   information,   refer   to   the  
c

orresponding   part   of   the   "Audio   and  
t

elematics"
 se
ction.
The
  USB   also   allows   a   telephone   to   be  
c

onnected   by   a   MirrorLink™   connection,   so  
t

hat   use   can   be   made   in   the   touch   screen   tablet  
o

f   certain   applications   on   the   telephone.
Ease of use and comfort

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C4-2_en_Chap04_eclairage-et-visibilite_ed02-2015
Model without AUTO lighting
Model with AUTO lighting
A. Main  lighting   mode   selection   ring:   turn   it  t
o   position   the   symbol   required   facing   the  
ma

rk.
Manual controls
Lighting off (ignition off) /
D aytime   running   lamps   (engine   running).
Automatic illumination of headlamps.
B.
 S

talk
 
for   switching   headlamps:   pull  
t

he
 
stalk   towards   you   to   switch   the  
l

ighting   between   dipped   and   main   beam  
h

eadlamps.
In
 
the
 
lamps   off   and   sidelamps   modes,   the  
d

river
 
can
  switch   on   the   main   beam   headlamps  
t

emporarily   ("headlamp   flash")   by   maintaining   a  
p

ull
 
on
 
the   stalk.
Sidelamps.
Dipped
  headlamps   or   main   beam  
h

eadlamps.
Displays
The lighting is controlled directly by the driver by   means   of   the   ring   A   and   the   stalk   B. Illumination
  of   the   corresponding   indicator  l
amp   in   the   instrument   panel   confirms   that   the  
l

ighting   selected   is   on.
4
Lighting and visibility

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C4-2_en_Chap04_eclairage-et-visibilite_ed02-2015
Automatic illumination of
headlamps
The sidelamps and dipped beam headlamps are   switched   on   automatically,   without   any  
a

ction on the part of the driver, when a low level
of
  external   light   is   detected   or   in   certain   cases  
o

f   activation   of   the   windscreen   wipers.
As
  soon   as   the   brightness   returns   to   an  
a

dequate   level   or   after   the   windscreen   wipers  
a

re   switched   off,   these   lamps   are   switched   off  
a

utomatically   and   the   daytime   running   lamps  
c

ome   on.
Activation
F Turn   ring   A to the "AUTO"  position.   The  a
ctivation   of   the   function   is   confirmed   by  
t

he   display   of   a   message.
Deactivation
F Turn  ring   A to a position other than
"AUTO" .
  The   deactivation   of   the   function   is  
c

onfirmed   by   the   display   of   a   message.
Operating fault
In the event of a fault with the
sunshine  sensor,   the   lighting   come  
o

n,   this   warning   lamp   is   displayed  
o

n   the   instrument   panel   and/or   a  
m

essage   appears   in   the   screen,  
a

ccompanied   by   an   audible   signal.
Contact
  a   CITROËN   or   a   qualified  
w

orkshop   workshop.
In
 
fog   or   snow,   the   sunshine   sensor  
m

ay
 
detect   sufficient   light.   Therefore,  
t

he
 
lighting   will   not   come   on  
au

tomatically.
Do not cover the sunshine sensor,
coupled with the rain sensor and
located in the centre of the windscreen
behind
  the   rear   view   mirror;   the  
a

ssociated   functions   would   no   longer  
be c

ontrolled.
4
Lighting and visibility

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C4-2_en_Chap04_eclairage-et-visibilite_ed02-2015
To avoid causing a nuisance to other road users,   the   height   of   the   halogen   headlamp  
b

eams   should   be   adjusted   according   to   the  
l

oad   in   the   vehicle.
0.
 1

  or   2   people   in   the   front   seats.
-.
 3

  people.
1.
 5

  people.
-.
 I

ntermediate
 s
etting.
2.
 5

  people   +   maximum   authorised   load.
-.
 I

ntermediate
 s
etting.
3.
 D

river   +   maximum   authorised   load.
Headlamp beam height adjustment
Automatic adjustment of
xenon headlamps
This system adjusts the height of the xenon headlamp   beams   automatically   and   when s

tationary,   according   to   the   load   in   the   vehicle,   so
 a

s   to   avoid   causing   a   nuisance   to   other   road   users.
If
  a   malfunction   occurs,   this  
w

arning   lamp   is   displayed   in   the  
i

nstrument   panel,   accompanied   by  
a

n   audible   signal   and   a   message   in  
t

he   screen.
The
  system   then   places   your  
h

eadlamps   in   the   lowest   position.
Do
  not   touch   the   xenon   bulbs.
Contact a CITROËN dealer or a
qualified
 w

orkshop.
The
 
initial
 
setting
 
is
 
position
 
"0" .
Manual adjustment of
halogen headlamps
Lighting and visibility