engine CITROEN C4 2018 Owner's Manual

50
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
F To  raise   the   head   restraint,   pull   it   upwards.
F  T o   remove   the   head   restraint,   press   the  
lug
  A   and   pull   the   head   restraint   upwards.
F
 
T
o   put   the   head   restraint   back   in   place,  
e

ngage   the   head   restraint   stems   in   the  
o

penings   keeping   them   in   line   with   the   seat  
b

ack.
F
 
T
o   lower   the   head   restraint,   press   the   lug   A
and
  the   head   restraint   at   the   same   time.The
  head   restraint   has   a   frame   with  
n

otches
 
which
 
prevents
 
it
 
from
 
lowering;
 t

his   is   a   safety   device   in   case   of   impact.
The adjustment is correct when the
upper edge of the head restraint is
level with the top of the head.
Never drive with the head restraints
removed;
  they   must   be   in   place   and  
adj

usted
 c
orrectly.
Head restraint heightHeated seats
F With  the   engine   running,   use   the   control  w
heel to switch on and select the level of
heating
 r

equired:
0 :
  Off.
1 :
  Low.
2 :
  Medium.
3 :
  High.
Before
  leaving   the   vehicle,   check   that  
t

he   control   wheel   for   the   passenger's  
s

eat is at position 0 so that the seat is
not heated unnecessarily if there is no
passenger
  on   your   next   journey.
The front seats can be heated
individually.
Ease of use and comfort

53
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
Mirrors
Each fitted with an adjustable mirror glass providing   the   lateral   rear ward   vision   necessary  
f

or   overtaking   or   parking.   They   can   also   be  
f

olded   for   parking   in   confined   spaces.
Door mirrors
Demisting - Defrosting
F Move control A  to   the   right   or   to   the   left   to  s
elect   the   corresponding   mirror.
F
 
M
ove   control   in   all   four   directions   to   adjust.
F
 
R
eturn   control   to   the   central   position. Demisting-defrosting
  of   the   door  
m

irrors   operates   with   the   engine  
r

unning,   by   switching   on   the   heated  
re

ar
 sc
reen.
Electric adjustment
The objects observed are, in reality, c
loser   than   they   appear.
Take
  this   into   account   in   order   to  
c

orrectly   judge   the   distance   of   vehicles  
a

pproaching   from   behind.
Manual folding
You can fold the mirrors manually (tight parking space, nar row g arage...).
F
 
T
urn   the   mirror   towards   the   vehicle.
As
  a   safety   measure,   the   mirrors   should  
b

e   adjusted   to   reduce   the   "blind   spots".For
  more   information   on   demisting   and  
d

efrosting   the   rear   screen,   refer   to   the  
c

orresponding
 s
ection.
3
Ease of use and comfort

56
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
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
as
  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
occupants
  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
any
  danger   to   the   ozone   layer.
The condensation created by the air
conditioning
  results   in   a   discharge  
o

f water under the vehicle which is
per 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   is  
r

unning.
To
  maintain   a   comfortable   temperature  
i

n   the   passenger   compartment,   you   can  
t

emporarily   deactivate   the   Stop   &   Start  
s

ystem.
For
  more   information   on   Stop   &   Start,  
r

efer   to   the   corresponding   section.
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57
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
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   liking.
Air flow adjustment
F Press one of these buttons to increase or decrease the air flow
from
  the   system.
Avoid
  driving   for   too   long   without  
v

entilation   (risk   of   misting   and  
d

eterioration   of   air   quality).
The
 
heating
 
system
 
works
 
only
 
when
 
the
 
engine
 
is
 
running.
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.
F

Sel

ect the "
Air conditioning "
menu
 
in
 
the
 
touch
 
screen
 
tablet
 
t

o
 
display
 
the
 
controls
 
page
 
for
 
t

he
 
system.
3
Ease of use and comfort

59
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
Manual air conditioning
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   liking.
The
 
manual
 
air
 
conditioning
 
system
 
operates
 
with
 
the
 
engine
 
running.
Air flow adjustment
F Press one of these buttons to
increase   or   decrease   the   air   flow.
The
 
symbol   for   air   flow   (a   fan)   fills   progressively  
a

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

topping
 v
entilation.
Avoid
 
d
riving  
t
oo  
l
ong  
w
ithout  
v
entilation  
(

risk   of   misting   and   deterioration   of   air  
q

uality).
F

Sel

ect the "
Air conditioning "
menu
 
in
 
the
 
touch
 
screen
 
tablet
 
t

o
 
display
 
the
 
controls
 
page
 
for
 
t

he
 
system.
3
Ease of use and comfort

61
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
Automatic air conditioning
Operation of the air conditioning and regulation of   temperature,   air   flow   and   air   distribution   in  
t

he   passenger   compartment   are   automatic.Temperature adjustment
F Press this button to increase the value.
F

P
ress this button to decrease
the value.
F

Sel

ect the "
Air conditioning "
menu
 
in
 
the
 
touch
 
screen
 
tablet
 
t

o
 
display
 
the
 
controls
 
page
 
for
 
t

he
 
system.
The  air   conditioning   system   operates  
a

utomatically:   the   system   manages   the  t
emperature,   air   flow   and   air   distribution   in  t
he   passenger   compartment   in   an   optimum  
w

ay   according   to   the   comfort   level   you   have  
s

elected.F

P
ress the "AUTO"
button
to activate or deactivate the
automatic   mode   of   the   air  
c

onditioning   system.
Automatic comfort
programme
Activation / Deactivation
The air conditioning system operates with the engine running, but the ventilation and its controls are available with the ignition on.
T he value indicated corresponds to a
level
  of   comfort   and   not   to   a   precise  
t

emperature.
3
Ease of use and comfort

62
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
In cold weather with the engine cold, the   air   flow   is   increased   gradually   until  
t

he   system   has   warmed   up,   in   order  
t

o   limit   the   delivery   of   cold   air   into   the  
p

assenger
 c
ompartment.
On
  entering   the   vehicle,   if   the   interior  
t

emperature   is   much   colder   or   warmer  
t

han   the   comfort   value   setting,   there  
i

s no need to alter the value displayed
in
  order   to   reach   more   quickly   the  
r

equired   level   of   comfort.   The   system  
c

ompensates   automatically   and  
c

orrects   the   temperature   difference   as  
q

uickly   as   possible.
This
 
setting
 
is
 
associated
 
with
 
AUTO
 
mode
 
o

nly.
 
However,
 
on
 
deactivation
 
of
 
AUTO
 
mode,
 
t

he
 
last
 
setting
 
used
 
remains
 
on.
Changing
 
the
 
setting
 
does
 
not
 
reactivate
 
AUTO
 
m

ode
 
if
 
deactivated.
To
 
change
 
the
 
current
 
setting,
 
press
 
the
 
button
 f
or
 
the
 
desired
 
mode:
" Soft ":
 
provides
 
soft
 
and
 
quiet
 
o

peration
 
by
 
limiting
 
air
 
flow.
" Normal ":
 
offers
 
the
 
best
 
c

ompromise
 
between
 
a
 
comfortable
 
t

emperature
 
and
 
quiet
 
operation
 
(

default
 
setting).
" Fast ":
 
provides
 
strong
 
and
 
effective
 
a

ir
 
flow.
Automatic programme mode
setting
F Go   to   the   secondary   page   by  p
ressing   this   button   to   vary   the  
a

utomatic   comfort   programme,  
c

hoosing   one   of   the   modes  
o

ffered.
Ease of use and comfort

66
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
Rear screen demist - defrost
Switching onSwitching off
F Press
  this   button   to   demist /
defrost the rear screen and
(depending
  on   version)   the   door  
m

irrors.   The   indicator   lamp   in   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
consumption. F
I
t is possible to stop the
demisting/defrosting
 o
peration
 b

efore it is switched off
automatically   by   pressing   this  
b

utton   again.   The   indicator   lamp  
i

n   the   button   goes   off.
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67
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
Courtesy lamp
1. Courtesy   lamp
2. M ap   reading   lamps F
 
W
ith   the   ignition   on,   press   the  
c

orresponding
 s
witch.
Map reading lamps
With the "permanent lighting" mode, t
he   lighting   time   varies   according   to   the  
c

ircumstances:
-
 
w
ith   the   ignition   off,   approximately  
t

en
 m
inutes,
-
 
i
n   energy   economy   mode,  
a

pproximately   thirty   seconds,
-
 
w
ith   the   engine   running,   unlimited.
In
  this   position,   the   courtesy   lamp  
c

omes   on   gradually:
Permanently   off.
Permanent
 l
ighting.
-
 
w

hen   the   vehicle   is   unlocked,
-
 
w

hen   the   key   is   removed   from   the   ignition,
-
 
w

hen   opening   a   door,
-
 
w

hen   the   remote   control   locking   button   is  
p

ressed,   in   order   to   locate   your   vehicle.
Take   care   to   avoid   leaving   anything   in  
c

ontact   with   the   courtesy   lamp.
Courtesy lamp
It switches off gradually:
-  w hen   the   vehicle   is   locked,
-
 
w
hen   the   ignition   is   switched   on,
-
 
3
0   seconds   after   the   last   door   is   closed.
3
Ease of use and comfort

68
C4-cactus_en_Chap03_Ergonomie-et-confort_ed01-2016
This comes on automatically when the boot is opened   and   switches   off   automatically   when  
t

he   boot   is   closed.
Different
  lighting   times   are   provided:
-
 
w
hen   the   ignition   is   off,   approximately  
t

en minutes,
-
 
i
n   energy   economy   mode,   approximately  
t

hirty seconds,
-
 
w
hen   the   engine   is   running,   no   limit.
Boot lampPanoramic s unroof
This glazed roof provides increased visibility a
nd   light   in   the   passenger   compartment,   while  
m

aintaining   normal   temperatures   thanks   to   its  
"

high   thermal   protection"   coating.
Advice on care
In order to preserve the properties of the
glazed  roof,   we   recommend   wiping   or   cleaning  
t

he   inner   glass   using   a   clean,   soft   and   dry
cloth.
For
  stubborn   stains,   the   glass   should   be  
c

leaned   using   screenwash   fluid,   rinsed   with  
c

lean   water,   then   dried   with   a   clean,   soft   cloth.
Do not use soapy water, abrasive
products,
  detergents   (particularly   those  
w

ith   an   ammonia   base),   solvents,  
s

olutions   with   a   high   concentration   of  
a

lcohol,   petrol,   ...
Ease of use and comfort