CITROEN C4 2018 Service Manual

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Brightness of instruments and controls
Lighting dimmer
Allows the manual adjustment of the brightness of   the   instrument   and   controls,   to   suit   the  
a

mbient   light   level.
F

Sel
ect the "Configuration "
menu.
F
 
A
djust   the   brightness   by   pressing   on  
t

he "+ " or " -"
  buttons   or   by   moving   the  
c

u r s o r.
Operates  only  when  the  sidelamps  are  on.
Black screen
(Touch screen tablet)
This function is accessible in the touch screen
tablet.
F

Sel
ect the "Configuration "
menu.
F

P
ress "Turn off screen ".
This function is accessible in the touch screen
tablet.
The
  screen   in   the   touch   screen   tablet   goes   off.
Press the screen again (anywhere on its sur face) to   switch   it   on   again.
1
Instruments

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System which permits central unlocking or locking of the vehicle using the door lock or from a distance.
I t   is   also   used   to   locate   and   start   the   vehicle,   as   well   as   providing   protection   against   theft.
Remote control key
Unfolding / folding the key Unlocking the vehicle
Unlocking using the key
F Turn  the   key   in   the   driver's   door   lock  t
owards   the   front   of   the   vehicle   to   unlock.
Unlocking using the remote
control
F Press  this   button   to   unlock   the  v
ehicle.
Unlocking
  is   confirmed   by   rapid  
f

lashing   of   the   direction   indicators   for  
a

pproximately   two   seconds.
F
 
P

ress
 
this
 
button
 
to
 
unfold
 
or
 
fold
 
the
 
key.
Selective unlocking of the boot
F Make   a   long   press   on   this   button  u
ntil   the   boot   unlocks.   The   doors  
r

emain   locked.
If
 
selective   unlocking   of   the   boot   is  
d

eactivated,   pressing   this   button   also  
u

nlocks   the   doors.
Don't
  forget   to   lock   the   boot   again   by  
p

ressing   the   closed   padlock   button.
The activation or deactivation of selective boot
unlocking
  is   set   in   the   touch   screen   tablet.
F

Sel
ect "Vehicle settings " in the
" Driving assistance "
  menu   of  
t

he   touch   screen   tablet.
Selective
  unlocking   of   the   boot   is  
a

ctivated   by   default.
If
 
you
 
do
 
not
 
press
 
the
 
button,
 
you
 
risk
 
d

amaging
 
the
 
remote
 
control.
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C4-cactus_en_Chap02_ouvertures_ed01-2016
If one of the doors or the boot is still
open,  the   central   locking   does   not  
t

ake   place;   the   vehicle   locks   then  
i

mmediately   unlocks,   identifiable   by   the  
s

ound   of   the   locks   rebounding.
When
  the   vehicle   is   locked,   if   it   is  
u

nlocked   inadvertently,   it   will   lock  
a

gain   automatically   after   thirty   seconds  
u

nless   a   door   or   the   boot   is   open.
Locking using the remote
control
F Press  this   button   to   lock   the  v
ehicle.
Locking the vehicle
Locking is confirmed by the fixed illumination 
o f   the   direction   indicators   for   approximately  
two
  seconds.
Locking using the key
F Turn   the   key   in   the   driver's   door   lock,  t
owards   the   rear   of   the   vehicle   to   lock   it.This function allows you to identify your vehicle
from
  a   distance,   especially   when   the   light   is  
p

oor.   Your   vehicle   must   be   locked.
Locating your vehicle
Anti-theft protection
Electronic engine immobiliser
The key contains an electronic chip which has a
  special   code.   When   the   ignition   is   switched  
o

n,   this   code   must   be   recognised   in   order   for  
s

tarting   to   be   possible.
This
  electronic   engine   immobiliser   locks   the  
e

ngine   management   system   a   few   moments  
a

fter   the   ignition   is   switched   off   and   prevents  
s

tarting   of   the   engine   by   anyone   who   does   not  
h

ave   the   key.In the event of a fault, you are
informed
  by   illumination   of   this  
w

arning   lamp,   an   audible   signal  
a

nd   a   message   in   the   screen.
F
 
P

ress
 
the
 
closed
 
padlock
 
on
 
the
 
r

emote
 
control.
This
 
will
 
bring
 
on
 
the
 
courtesy
 
lamps
 
and
 
f

lashing
 
of
 
the
 
direction
 
indicators
 
for
 
a
 
f

ew seconds.
Keep
  safely,   away   from   your   vehicle,   the   label  
a

ttached   to   the   keys   given   to   you   on   acquisition  
o

f   the   vehicle.
In
  this   case,   your   vehicle   will   not   start;   contact  
a

  CITROËN   dealer   as   soon   as   possible.
Check
 
that
 
the
 
doors
 
and
 
boot
 
are
 
fully
 
c

losed.
2
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If the problem persists, contact a CITROËN   dealer   as   soon   as   possible.
If the battery is flat, you are
informed
  by   illumination   of   this  
Changing the battery
In the event of a fault with the remote control, y
ou   can   no   longer   unlock,   lock   or   locate  
y

our vehicle.
F
 
F
irst   of   all,   use   the   key   in   the   lock   to   unlock  
o

r   lock   your   vehicle.
F
 
T
hen,   reinitialise   the   remote   control.
Fault with the remote
control
Reinitialisation
F Switch  off   the   ignition   and   remove   the  ig
nition k ey.
F
 
P
ress   the   closed   padlock   immediately   for   a  
f

ew   seconds.
F
 
T
urn   the   key   to   position   2 (Ignition on).
F
 
S
witch   off   the   ignition   and   remove   the   key  
f

rom   the   ignition   switch.
The
  remote   control   is   fully   operational   again.Battery
  ref.:   CR2032   /   3   volts.
F  U nclip   the   cover   using   a   small   screwdriver  
a

t   the   cutout.
F
 
L
ift   off   the   cover.
F
 
R
emove   the   flat   battery   from   its   location.
F

F
it the new battery into its location
observing
  the   original   direction   of   fitment.
F
 
C
lip   the   cover   onto   the   casing.Do
  not   throw   the   remote   control  
b

atteries   away,   they   contain   metals  
w

hich   are   harmful   to   the   environment.
Take
  them   to   an   approved   collection  
po

int.
warning
  lamp,   an   audible   signal   and   a   message  
i

n   the   screen.
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C4-cactus_en_Chap02_ouvertures_ed01-2016
Lost keys
Go to a CITROËN dealer with the vehicle's registration document, your personal identification   documents   and   if   possible   the   key   code   label.
The
  CITROËN   dealer   will   be   able   to   look   up   the   key   code   and   the   transponder   code  
r

equired   to   order   a   new   key.
Remote control
The high frequency remote control is a sensitive system; do not operate it while it is in your pocket   as   there   is   a   possibility   that   it   may   unlock   the   vehicle,   without   you   being   aware   of   it.
Do
  not   repeatedly   press   the   buttons   of   your   remote   control   out   of   range   and   out   of   sight   of  
y

our   vehicle.   You   run   the   risk   of   stopping   it   from   working   and   the   remote   control   would   have  
t

o   be   reinitialised.
No
  remote   control   can   operate   when   the   key   is   in   the   ignition   switch,   even   when   the   ignition  
i

s   switched   off,   except   for   reinitialisation.
Locking the vehicle
Driving with the doors locked may make access to the passenger compartment by the emergency   services   more   difficult   in   an   emergency.
As
  a   safety   precaution,   never   leave   children   alone   in   the   vehicle,   except   for   a   very   short   period.
In
  all   cases,   it   is   essential   to   remove   the   key   from   the   ignition   switch   when   leaving   the  
v

ehicle.
Anti-theft protection
Do not make any modifications to the electronic engine immobiliser system; this could c ause m alfunctions.
When purchasing a second-hand vehicle
Have the pairing of all of the keys in your possession checked by a CITROËN dealer, to ensure   that   only   your   keys   can   be   used   to   open   and   start   the   vehicle.
2
Access

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C4-cactus_en_Chap02_ouvertures_ed01-2016
Manual central locking
Central locking
F Press this button to operate the central locking of   the   vehicle   (doors   and   boot)   from   inside   the v

ehicle,   the   indicator   lamp   in   the   button   comes   on.
F Pressing  the   button   again   unlocks   the   vehicle c
ompletely,   the   indicator   lamp   in   the   button   goes o

f f.
Automatic central
locking
(anti-intrusion security)
The doors and boot can lock automatically while   driving   (speed   above   6   mph   (10   km/h)).
To activate or deactivate this function (activated
by
  default):
F
 
P
ress   this   button   until   an   audible   signal  
i

s   heard   and   a   message   appears   in   the  
sc

reen.
If one of the doors is open, central
locking
 
from
 
the
 
inside
 
does
 
not
 
take
 
p

lace. Transporting long or voluminous
objects
If you want to drive with the boot open,
press
  the   central   locking   control   button  
t

o   lock   the   doors.
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C4-cactus_en_Chap02_ouvertures_ed01-2016
Doors
From outside
F After  unlocking   the   vehicle   using   the  r
emote   control   or   the   key,   pull   the   door  
han

dle.
Opening
From inside
F Pull  the   interior   control   lever   of   a   front   door;  t
his   unlocks   the   vehicle   completely.
The
  interior   opening   control   on   a   rear  
d

oor   does   not   work   if   the   child   lock   is  
o

n.
For
  more   information   on   the   child   lock,  
r

efer   to   the   corresponding   section.When
  a   door   is   not   fully   closed:
-
e
ngine running
,   a   message   appears   in  
t

he screen,
-
v
ehicle moving
,   a   message   appears   in  
t

he   screen,   accompanied   by   an   audible  
s

ignal.
Closing
2
Access

46
C4-cactus_en_Chap02_ouvertures_ed01-2016
Secondary control
Driver's door (locking/unlocking)
Insert the key in the lock to lock or unlock the door.
For
  mechanically   locking   and   unlocking   the  
d

oors in the event of a fault with the central
locking   system   or   a   battery   failure.
Front and rear passenger doors
Locking
In the event of a fault with the central
locking
 
system,
 
it
 
is
 
essential
 
to
 
d

isconnect
 
the
 
battery
 
to
 
lock
 
the
 
boot
 
a

nd
 
so
 
ensure
 
complete
 
locking
 
of
 
the
 
v

ehicle.
On  the   rear   doors,   check   that   the   child  
l

ock   is   not   on.
F
 
R
emove   the   black   cap   located   on   the   edge  
o

f   the   door,   using   the   key.
F
 
I
nsert   the   key   into   the   aperture   without  
f

orcing,   then   without   turning,   move   the  
l

atch sideways towards the inside of the
d o o r.
F
 
R
emove   the   key   and   refit   the   cap.
Unlocking
F
 
P
ull   the   interior   door   opening   control   lever.
Access

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C4-cactus_en_Chap02_ouvertures_ed01-2016
Boot
Opening
F After  unlocking   the   boot   (using   the   remote  c
ontrol),   press   the   opening   control   and  
r

aise   the   tailgate. F
 L ower   the   tailgate   using   the   interior   grab  han
dle.
ClosingBoot release
Unlocking
F Fold  the   rear   seat   backrest   to   gain   access  t
o   the   lock   from   inside   the   boot.
F
 
I
nsert   a   small   screwdriver   into   hole   A of the
lock
  to   unlock   the   tailgate.
For
  mechanically   unlocking   the   boot   in  
t

he   event   of   a   battery   or   central   locking  
m

alfunction.
If
 
the
 
tailgate
 
is
 
not
 
fully
 
closed:
-
e
ngine running
,
 
a
 
message
 
appears
 
in
 t
he screen,
-

v

ehicle moving ,
 
a
 
message
 
appears
 
in
 
t

he
 
screen,
 
accompanied
 
by
 
an
 
audible
 
s

ignal.
For
 
more
 
information
 
on
 
the
 
remote
 
control,
 r
efer
 
to
 
the
 
corresponding
 
section.
2
Access

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C4-cactus_en_Chap02_ouvertures_ed01-2016
Front electric window controls
The electric window switches
remain  operational   for   approximately  
4

5 seconds   after   the   ignition   is  
s

witched off or until a front door
is
  opened.   If,   during   this   period   of  
4

5 seconds,   you   open   a   door   while  
o

perating   a   window,   the   window   stops.  
T

he window switch will then only be
operative
  after   the   ignition   is   switched  
o

n   again.
1.
 F

ront
 
left
 
electric
 
window
 
switch.
2.
 F

ront
 
right
 
electric
 
window
 
switch.
F
 
P

ress
 
the
 
switch
 
to
 
open
 
the
 
window.
F
 
P

ull
 
the
 
switch
 
to
 
close
 
the
 
window.
The
 
window
 
stops
 
when
 
you
 
release
 
the
 
switch. Always
  remove   the   key   from   the   ignition  
w

hen   leaving   the   vehicle,   even   for   a  
s

hort   time.
In
  the   event   of   contact   during   operation  
o

f   the   windows,   reverse   the   movement  
o

f   the   window.   To   do   this,   press   the  
c

orresponding
 s
witch.
When the driver operates the
passenger
  electric   window   switch,   they  
s

hould   ensure   that   no   one   is   preventing  
c

orrect   closing   of   the   window.
The driver should ensure that the
passenger
  uses   the   electric   window  
c

o r r e c t l y.
Be particularly aware of children when
operating
 t

he
 w
indows.
Rear door
windows
Opening
Closing
F Tilt   the   lever   outwards.
F P ush it fully to secure the window in the
open
 p

osition.
F
 
P
ull   the   lever   to   release   the   window.
F

T
ilt the lever fully inwards to secure the
window
  in   the   closed   position.
Each
  window   can   be   hinged   open   to   provide  
v

entilation   at   the   rear   seats.
Access