2014.5 Citroen C4 PICASSO RHD heating

95
In order for these systems to be fully effective, follow the operation and maintenance guidelines belo w:
F
 
T
o   obtain   an   even   air   distribution,   take   care   not   to   obstruct   the   exterior   air   intake   grilles  
l

ocated   at   the   base   of   the   windscreen,   the   nozzles,   the   vents   and   the   air   outlets,   as   well  
a

s   the   air   extractor   located   in   the   boot.
F
 
D
o   not   cover   the   sunshine   sensor,   located   on   the   dashboard;   this   is   used   for   regulation  
o

f   the   air   conditioning   system.
F
 
O
perate   the   air   conditioning   system   for   at   least   5   to   10   minutes,   once   or   twice   a   month  
t

o   keep   it   in   per fect   working   order.
F
 
E
nsure   that   the   passenger   compartment   filter   is   in   good   condition   and   have   the   filter  
e

lements   replaced   regularly.
 W

e   recommend   the   use   of   a   combined   passenger   compartment   filter.   Thanks   to   its  
s

pecial   active   additive,   it   contributes   to   the   purification   of   the   air   breathed   by   the  
o

ccupants   and   the   cleanliness   of   the   passenger   compartment   (reduction   of   allergic  
s

ymptoms,   bad   odours   and   greasy   deposits).
F
 
T
o   ensure   correct   operation   of   the   air   conditioning   system,   you   are   also   advised   to   have  
i

t   checked   regularly   as   recommended   in   the   maintenance   and   warranty   guide.
F
 
I
f   the   system   does   not   produce   cold   air,   switch   it   off   and   contact   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop.
Recommendations for ventilation and air conditioning
If after an extended stop in sunshine, the  i nterior  t emperature  i s  v ery  h igh,  f irst  
v

entilate   the   passenger   compartment   for  
a

  few   moments.
Put
  the   air   flow   control   at   a   setting   high  
e

nough   to   quickly   change   the   air   in   the  
p

assenger
 c
ompartment.
The
  air   conditioning   system   does   not  
c

ontain   chlorine   and   does   not   present  
a

ny   danger   to   the   ozone   layer.
The
  condensation   created   by   the   air  
c

onditioning   results   in   a   discharge  
o

f   water   under   the   vehicle   which   is  
p

er fectly   normal.
When
 
towing
 
the
 
maximum
 
load
 
on
 
a
 
steep
 
gradient
 
in
 
high
 
temperatures,
 
switching
 
off
 
the
 
a

ir
 
conditioning
 
increases
 
the
 
available
 
engine
 
power
 
and
 
so
 
improves
 
the
 
towing
 
ability.
Stop & Start
The heating and air conditioning s ystems   only   work   when   the   engine  
i

s   running.   To   maintain   a   comfortable  
t

emperature   in   the   passenger  
c

ompartment,   you   can   temporarily  
d

eactivate   the   Stop   &   Start   system  
(see
  the   corresponding   section).
3
Comfort

96
Heating
Temperature adjustment
F Press one of these buttons, or   move   the   cursor   from   blue  
(

cold)   to   red   (hot)   to   adjust   the  
t

emperature   to   your   wishes.
Air flow adjustment
F Press one of these buttons to increase   or   decrease   the   speed  
o

f   the   booster   fan.
Air distribution adjustmentThe intake of exterior air prevents and eliminates   misting   of   the   windscreen   and   side  
w

indows.
The
  recirculation   of   interior   air   prevents   exterior  
o

dours   and   smoke   entering   the   passenger  
c

ompartment.
Windscreen.
Centre
 
and
 
side
 
vents.
Footwells. The
  air   distribution   can   be   varied   by   using   more  
t

han   one   button.
Each   press   of   a   button   activates   or   deactivates  
t

he   function.
The   indicator   lamp   is   on   when   the   button   is  
a

ctivated.   For   an   even   distribution   of   air   in   the  
p

assenger   compartment,   the   three   buttons   can  
b

e   activated   simultaneously.
Air intake / Air recirculation
F Press this button to recirculate
the   interior   air.   The   indicator  
l

amp   in   the   button   comes   on.
F
 
P
ress   the   button   again   to   allow  
t

he   intake   of   exterior   air.   This   is  
c

onfirmed   by   the   indicator   lamp  
g

oing   off.
Avoid
 
driving
 
for
 
too
 
long
 
without
 
v

entilation
 
(risk
 
of
 
misting
 
and
 
d

eterioration
 
of
 
air
 
quality).
The
 
heating
 
system
 
works
 
only
 
when
 
the
 
e

ngine
 
is
 
running.
Press the button for the " Air conditioning"
menu
 
to
 
display
 
the
 
page
 
for
 
the
 
system
 
c

ontrols.
The
 
symbol
 
for
 
air flow
 
(a
 
fan)
 
fills
 
progressively
 
a

ccording
 
to
 
the
 
air
 
flow
 
setting
 
made.
By
 
reducing
 
the
 
air
 
flow
 
to
 
the
 
minimum,
 
you
 
a

re
 
stopping
 
ventilation
 
of
 
the
 
passenger
 
c

ompartment.
Comfort

102
Avoid prolonged operation of the air recirculation   function   (risk   of   misting  
a

nd   of   deterioration   of   the   air   quality).
"Mono" function
The comfort setting for the passenger's side can   be   indexed   to   the   driver's   comfort   setting  
(

mono-zone).
From
  the   secondary   page   of   the   "Air
conditioning "
  menu:
F
 
P
ress   this   button   to   activate   /  
d

eactivate   the   "Mono"   function.  
 
T

he   indicator   lamp   in   the   button  
i

s on when the function is
activated.
The
  function   is   deactivated   automatically   when  
t

he
 p
assenger
 u
ses
 t
heir
 t
emperature
 se
tting
 b

uttons.
It
 
allows
 
you:
-
 
i

n
 
summer,
 
to
 
lower
 
the
 
temperature,
-
 
i

n
 
winter,
 
above
 
3
 
°C,
 
to
 
improve
 
demisting.
Switching off
F

P

ress the "A /C "
 

button
 
again
 
to
 
deactivate
 
t

he
 
air
 
conditioning.
 W

hen
 
the
 
indicator
 
lamp
 
under
 
the
 
button
 
i

s
 
off,
 
the
 
air
 
conditioning
 
function
 
is
 
d

eactivated.
Switching on
F

P

ress the " A/C" button to activate the air
conditioning
 W

hen
 
the
 
indicator
 
lamp
 
under
 
the
 
button
 
i

s
 
on,
 
the
 
air
 
conditioning
 
function
 
is
 
a

ctivated.
The
 
air
 
conditioning
 
cannot
 
operate
 
when
 
the
 
a

ir
 
flow
 
is
 
set
 
to
 
off.
Air conditioning On/Off
The air conditioning is designed to o perate efficiently in all seasons, with
the
  windows   closed. The
  intake   of   exterior   air   avoids   misting   of   the  w
indscreen   and   side   windows.
Air intake/Air recirculation
Air recirculation prevents exterior odours and s
moke   from   entering   the   passenger   compartment.
This
  function   also   allows   faster   heating  
o

r   cooling   of   the   air   in   the   passenger  
c

ompartment. F

P
ress this button to choose
the
  mode   for   air   entry   to   the  
p

assenger
 c
ompartment.
When
  the   indicator   lamp   under   the   button   is   off,  
t

he   intake   of   exterior   air   is   active.
When
  the   indicator   lamp   under   the   button   is  
o

n,   air   recirculation   is   activated,   the   intake   of  
e

xterior   air   is   off.
Comfort

105
Rear screen demist - defrost
Switching onSwitching off
F Press 
this  button  to  demist /defrost t
he   rear   screen   and   (depending o

n   version)   the   door   mirrors.   The
 i

ndicator   lamp   associated   with   the
 b

utton   comes   on.
The demisting/defrosting switches off automatically to   prevent   an   excessive   consumption   of   current.
The rear screen demist - defrost can   only   operate   when   the   engine   is  
r

unning.
Switch
  off   the   heating   of   the   rear   screen  
a

nd   door   mirrors   as   soon   as   you   judge   it  
p

ossible,   as   reducing   the   consumption  
o

f   electrical   current   reduces   fuel  
c

onsumption.
F
 
I

t
 
is
 
possible
 
to
 
stop
 
the
 
demisting/
defrosting
 
operation
 
before
 
it
 
is
 s

witched
 
off
 
automatically
 
by
 p

ressing
 
the
 
button
 
again.
 
The
 i

ndicator
 
lamp
 
associated
 
with
 
the
 b

utton
 
switches
 
off.
3
Comfort

125
A few driving recommendations
Observe the driving regulations at all times and remain   vigilant   whatever   the   traffic   conditions.
Pay
  close   attention   to   the   traffic   and   keep   your  
h

ands   on   the   wheel   so   that   you   are   ready   to  
r

eact   at   any   time   to   any   eventuality.
On
  a   long   journey,   a   break   every   two   hours   is  
s

trongly
 re
commended.
In
  difficult   weather,   drive   smoothly,   anticipate  
t

he   need   to   brake   and   increase   the   distance  
f

rom   other   vehicles.
Driving on flooded
roads
We strongly advise against driving on flooded roads,   as   this   could   cause   serious   damage  
t

o   the   engine   or   gearbox,   as   well   as   to   the  
e

lectrical   systems   of   your   vehicle.If
  you   are   obliged   to   drive   through   water:
-  
c
heck   that   the   depth   of   water   does   not  
e

xceed   15   cm,   taking   account   of   waves  
t

hat   might   be   generated   by   other   users,
-  
d
eactivate   the   Stop   &   Start   system,
-  
d
rive   as   slowly   as   possible   without  
s

talling.   In   all   cases,   do   not   exceed   6   mph  (
10 km/h),
-  d o   not   stop   and   do   not   switch   off  
t

he engine.
On
  leaving   the   flooded   road,   as   soon   as  
c

ircumstances   allow,   make   several   light   brake  
a

pplications   to   dry   the   brake   discs   and   pads.
If
  in   doubt   on   the   state   of   your   vehicle,   contact  
a

  CITROËN   dealer   or   a   qualified   workshop.
Important!
Never drive with the parking brake applied   -   Risk   of   overheating   and  
d

amage   to   the   braking   system!
Do
  not   park   or   run   the   engine   when  
s

tationary   in   areas   where   inflammable  
s

ubstances   and   materials   (dry   grass,  
d

ead   leaves...)   might   come   into   contact  
w

ith   the   hot   exhaust   system   -   Risk   of  
f

ire!
Never
  leave   a   vehicle   unsupervised  
w

ith   the   engine   running.   If   you   have  
t

o   leave   your   vehicle   with   the   engine  
r

unning,   apply   the   parking   brake  
a

nd   put   the   gearbox   into   neutral   or  
p

osition

N or P,
  depending   on   the   type  
o

f   gearbox.
4
Driving

298
Driving advice
Distribution of loads
F Distribute  the   load   in   the   trailer   so   that   the h
eaviest   items   are   as   close   as   possible   to t

he   axle   and   the   nose   weight   approaches   the
 m

aximum   permitted   without   exceeding   it.
Air
  density   decreases   with   altitude,   thus  
r

educing   engine   per formance.   Above  
1 0

00 metres,   the   maximum   towed   load   must  
b

e   reduced   by   10 %   for   every   1 000   metres   of  
al

titude.
Side wind
F Take   into   account   the   increased   sensitivity  t
o   side   wind.
Cooling
Towing a trailer on a slope increases the temperature   of   the   coolant.
As
  the   fan   is   electrically   controlled,   its   cooling  
c

apacity   is   not   dependent   on   the   engine   speed.
F
 
T
o   lower   the   engine   speed,   reduce   your  
s

peed.
The
  maximum   towed   load   on   a   long   incline  
d

epends   on   the   gradient   and   the   ambient  
t

emperature.
In
  all   cases,   keep   a   check   on   the   coolant  
t

emperature. F
 
I
f   the   warning   lamp   and   the  
S

TOP
 
warning   lamp   come   on,  
s

top   the   vehicle   and   switch   off  
t

he   engine   as   soon   as   possible.
Braking
Towing a trailer increases the braking distance.
T o   avoid   overheating   of   the   brakes   on   a   long  
m

ountain   type   of   descent,   the   use   of   engine  
b

raking   is   recommended.
Ty r e s
F Check   the   tyre   pressures   of   the   towing  v
ehicle   and   of   the   trailer,   observing   the  
re

commended
 p
ressures.
Lighting
F Check  the   electrical   lighting   and   signalling  o
n   the   trailer.
Refer
 
to
 
the
 
"Technical
 
data"
 
section
 
for
 
details
 
o

f
 
the
 
weights
 
and
 
towed
 
loads
 
which
 
apply
 
to
 
y

our
 
vehicle.
When
 
not
 
towing
 
a
 
trailer,
 
remove
 
the
 
q

uickly-detachable
 
tow
 
ball
 
before
 
d

riving. The
  rear   parking   sensors   will   be  
d

eactivated   automatically   if   a   genuine  
C

ITROËN   towbar   is   used.
Practical information

302
accessories
A wide range of accessories and genuine parts is available from the CITROËN dealer network.
T hese   accessories   and   parts   are   all   suitable   for   your   vehicle   and   benefit   from   CITROËN's   recommendation   and   warranty.
"Comfort"
Door deflectors, side window blinds, rear screen   blind,   insulated   module,   coat   hanger  
f

ixed   to   head   restraint,   mobile   reading  
l

amp,   mirror   for   caravan,   parking   sensors,  
p

rogrammable   additional   heating,   smoker's  
k

it,   solar   film   for   rear   door   windows,   portable  
s

cented   air   freshener...
"Transport systems"
boot carpet, boot liner, boot net, boot spacers,
transverse  roof   bars,   ski   carrier,   roof   boxes,  
t

owbars,   towbar   wiring   harnesses,   bicycle  
c

arriers   for   towbar   and   roof   bars,   towbars  
w

ith   fixed   and   detachable   towball,   separation  
n

et,   sliding   carrier,   boot   organiser   (Grand   C4  
P

icasso)...
If
  a   towbar   and   wiring   harness   are   fitted  
o

utside   the   CITROËN   dealer   network,   the  
i

nstallation   must   be   done   strictly   in   line   with   the  
ma

nufacturer's
 r
ecommendations.
If
  your   vehicle   has   a   detachable   towball,   it   is  
r

ecommended   that   the   ball   be   removed   when  
n

ot   towing.
"Styling"
Gear lever knobs, aluminium foot rest, alloy wheels...
"Security and safety"
Anti-intrusion alarm, stolen vehicle tracking system,   child   seats   and   booster   cushions,  
b

reathalyser,   first   aid   kit,   fire   extinguisher,  
w

arning   triangle,   high   visibility   vest,   wheel  
s

ecurity   bolts,   snow   chains,   non-slip   covers,  
w

inter   tyres,   foglamp   kit,   security   film   for   front  
d

oor   windows,   dog   guard,   pet   seat   belt...
"Protection"
Mats*, seat covers compatible with lateral airbags,   mud   flaps,   door   protective   mouldings,  
b

umper   protection   strips,   vehicle   cover,   boot  
s

ill   protector,   door   sill   protectors,   seat   and   boot  
p

rotective   covers   for   pets...
The
  rear   bodywork   has   been   designed   to   avoid  
s

p r ay.
*
 
T
o   avoid   any   risk   of   jamming   the   pedals:
-
 
e
nsure   that   mats   are   correctly   positioned  
a

nd   secured,
-
 
n
ever   fit   one   mat   on   top   of   another.
Practical information

417
Identification plates ....................................... 3 40
Ignition   on...................................................... 131
Indicator
  lamps,   status  
..............................25

-39
Indicators,
 d

irection
 ......................2
13,   275,   280
Inflating
 a

ccessories
 
(

using   the   kit)  
..............................
................260
Inflating
  tyres  
..............................
..............9,   340
Instrument
 p

anels
 ...............................
......20 -24
Instrument
  panel   screen  
.........................2
2,   150
Intelligent
 T

raction
 C
ontrol
 ............................2

19
Interior
 f

ittings
 ....................................... 10

8,
 10
9
Interior
 m

ood
 l
ighting
 .................................... 2

12
Inter-vehicle
 t

ime
 ........................................... 15

4
ISOFIX
 m

ountings......................................... 244Keeping
  children   safe  ........... 2 26,   229,   233 -252key .......
......................................................51- 61
Keyless
  Entry   and   Starting  
.......................5

4-68
Labels,
 i

dentification
 .....................................3

40
Lamps,
  warning   and   indicator  
..................25

-39
Lane
  Departure   Warning   System  
(L
dW

S)
 .......................................................17

6
LED
  daytime   running   lamps  
.........................2

01
LEDs
  -   light-emitting   diodes  
.........2
72,   276,   278
Leg
  rest,   electric  
..............................
...............80
Level,
  AdBlue
® additive .................................3 24
Level,
 
brake
 
fluid  ........................................... 3
15
Level,
 
headlamp   wash  
.................................. 3

16
Levels
 
and
 
checks  
..............................
..3 0 6 - 318
Light-emitting
 
diodes   -   LEDs  
................2

72-280
Lighting
 
bulbs
 
(replacement)  
........2

72,
 2
76-279
Lighting
 
control   stalk  
.............................. 19

3 -198
Lighting,
 
guide-me   home  
...................... 19

7,
 19
8
Lighting,
 i

nterior
 .................................... 21

0,
 21
2
Lighting,
 i

nterior
 m
ood
 .................................. 2

12
Loading
 ..............................

............................... 9
Load
 
reduction   mode  
.................................... 2

91
Locating
 
your
 
vehicle  
...................................... 53
L

ocking
 
from
 
the   inside  
................................... 62
L

ocking
 
the
 
boot......................................... 51- 5 9
Locking
 
the
 
doors  
..............................
.......55-59
Low fuel level
 
..............................
..................308
Lumbar
 ...............................

............................. 79
IK
L
Jack ....................................................... 261,   262
Jack   cable  ..................................................... 36
4
JACK
  socket  
...............................
...112,   360,   364
Jukebox
  (playing)  
.......................................... 3

65
J
Gearbox, automatic .......... 9,   145,   151,   290,   318
Gearbox, e lectronic .......... 9 ,   141,   151,   290,   318
Gearbox,
 m

anual
 ...................... 9
,   140,   151,   318
Gear
  efficiency   indicator  
...............................15

0
Gear lever
 ..............................

........................... 9
Gear
  lever,   manual   gearbox  
.........................14

0
Gear
  selector,   automatic   gearbox  
........14

1,
 14
5
Gear selector, electronic
 ge

arbox
 ...................................... 1

41
Glove
  box  
.............................................. 10

8,
 10
9
Guide-me-home
 ...............................

.....197,
 19

8
Halogen
 h

eadlamps
 ...................................... 2

72
Hands-free
  kit  
..............................
........ 402,   403
Hazard
 w

arning
 lam
ps
 ..........................21

3,
 21
4
Headlamp
 adj

ustment
 ................................... 2

02
Headlamps,
 d

irectional
 .........................2
04,   272
Headlamp
 w

ash
 ............................................ 2

07
Head
  restraints,   front  
...................................... 78
H

ead   restraints,   rear  
....................................... 83
H

eated
 s
eats
 ...............................
....................80
Heating
 ................

................................ 96,   97,   99
Height
  and   reach   adjustment,  
steering
 w

heel
 ..............................
................93
Hill start assist
 
............................................... 13

9
Hooks
 ...............................

.............................120
G
H
.
alphabetical index