2014.5 Citroen C4 bulb

Technical data
Checks
Practical
 i

nformation
Driving recommendations 1 59
Starting-switching   off   the   engine  
with
  the   key  
1
60
Starting-switching
  off   the   engine   with   the  
"

Keyless   Entry   and   Starting"   system  
1
63
Electric
  parking   brake  
1
67
Manual
 par

king
 b
rake
 1
74
Manual
 g

earbox
 1
75
Electronic
  gearbox  
1
76
Automatic
  gearbox  
1
80
Hill
  start   assist  
1
85
Gear
  ef ficiency   indicator  
1
86
Tyre
  under-inflation   detection  
1
87
Stop
  &   Start  
1
89
Blind
  spot   sensors  
1
92
Memorising
  speeds  
1
95
Speed
  limiter  
1
97
Cruise
  control  
1
99
Parking
  sensors  
2
01
Driving
Emergency or assistance 283
7-inch   touch   screen   tablet  2 85
Audio
  system  
3
55
Audio and telematics
Alphabetical
 in
dex
Fuel tank 2 04
Misfuel   prevention   (Diesel)  2 06
Running
  out   of   fuel   (Diesel)  
2
07
Bonnet
 20

8
Petrol
  engines  
2
09
Diesel
  engines  
2
10
Checking
  levels  
2
11
Checks
 2

15
AdBlue
® additive and SCR system (
BlueHDi Diesel)  2 17
Temporary
  puncture   repair   kit  
2
25
Changing
  a   wheel  
2
30
Snow
 
chains  
2
37
Changing
  a   bulb  
2
38
Changing
  a   fuse  
2
47
12
 
V
 
battery  
2
52
Energy
 
economy   mode  
2
56
Changing
  a   wiper   blade  
2
57
Fitting
 
roof   bars  
2
58
Very
 
cold   climate   screen  
2
58
Towing
 
the   vehicle  
2
59
Towing
 
a   trailer  
2
61
Towbar
 
with   quickly   detachable   towball  
2
63
Audio
 
pre-equipment  
2
68
Accessories
 2

69Petrol
  engines  
2
71
Petrol   weights  
2
73
Diesel   engines  
2
75
Diesel   weights  
2
77
Dimensions
 2
80
Identification
 ma
rkings
 2
81
Contents

122
To avoid causing a nuisance to other road users,   the   height   of   the   halogen   headlamps  
s

hould   be   adjusted   according   to   the   load   in   the  
v

ehicle.
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.
Manual adjustment 
o
f   halogen  
h

eadlamps Automatic 
a djustment   of   xenon  
h

eadlamps
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   user.
If
  a   malfunction   occurs,   this   warning
 l

amp   is   displayed   in   the   instrument
 p

anel,   accompanied   by   an   audible
 s

ignal   and   a   message   in   the   screen.
The
  system   then   places   your
 h

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

ualified
 w
orkshop.
The
 
initial
 
setting
 
is
 
position
 
"0" .
Visibility

238
Changing a bulb
The headlamps are fitted with polycarbonate   glass   with   a   protective  
c

oating:
F

d
o not clean them using a dr y
or abrasive cloth, nor with a
detergent or solvent product,
F
 
u
se   a   sponge   and   soapy   water   or   a  
p

H   neutral   product,
F
 
w
hen   using   a   high   pressure   washer  
o

n   persistent   marks,   do   not   keep  
t

he   lance   directed   towards   the  
l

amps   or   their   edges   for   too   long,  
s

o   as   not   to   damage   their   protective  
c

oating
 a
nd
 sea
ls.
Changing
  a   bulb   should   only   be   done  
a

fter   the   headlamp   has   been   switched  
o

ff   for   several   minutes   (risk   of   serious  
b

urns).
F
 
D
o   not   touch   the   bulb   directly   with  
y

our   fingers,   use   a   lint-free   cloth.
It
  is   imperative   to   use   only   anti-
ultraviolet
  (UV)   type   bulbs   to   avoid  
d

amaging
 t
he
 h
eadlamp.
Always
  replace   a   failed   bulb   with   a  
n

ew   bulb   with   the   same   type   and  
s

pecification.Front lamps
Model with xenon and directional
headlamps
1. Directional dipped / main beam headlamps (D1S).
2.
D

irection indicators (PY21W amber).
3.
D

aytime running lamps / sidelamps
(P21/5W XL).
4.
F

o g l a m p s ( H11) .
Risk of electrocution
Xenon bulbs (D1S) must be replaced by   a   CITROËN   dealer   or   a   qualified  
w

orkshop.
Practical information

239
F Remove  the   air   deflector   by   unclipping  e
ach   of   its   three   attachment   points.
F
 
U
nclip   the   bonnet   release   cable   at   its  
two
  fixings.
F
 
M
ove   the   cable   down.
After
  changing   the   failed   bulb,   remember   to  
p

ut   everything   back   in   place   (cable   and   air  
d

eflector).
Depending
  on   the   engine   and   only   on   the   left  
h

and   side,   you   must   first   carry   out   the   following  
o

perations for access to the protective covers
on   the   bulbs.
Access to bulbs
Model with halogen headlamps
and LED light signature* (type 2)
1. Direction indicators (LEDs).
2. Daytime running lamps / sidelamps (LEDs).3. Dipped beam headlamps (H7).
4. M
ain beam headlamps (H7).
5.
F

o g l a m p s ( H11) .
Bulbs
  with   lugs,   type   H1,   H7...   take   care  
t

o   position   them   correctly   to   ensure   the  
b

est
 l
ighting.
Model with halogen headlamps
(t y p e 1)
1. Direction indicators (H21 clear).
2. Dipped beam headlamps (H7).
3.
M

ain beam headlamps (H1).
4.
D

aytime running lamps / sidelamps
(P21/5W XL).
5.
F

o g l a m p s ( H11) .Bulbs
  with   lugs,   type   H1,   H7...   take   care  
t

o   position   them   correctly   to   ensure   the  
b

est
 l
ighting.
*
  LED:   light   emitting   diodes.
11
Practical information

240
Changing direction indicator
bulbs
Model with halogen headlamps (type 1)
F T urn   the   bulb   holder   a   quarter   of   a   turn   and  
p

ull   it   out.
F
 
P
ull   the   bulb   out   and   change   it.
To
  reassemble,   carry   out   these   operations   in  
r

everse
 o
rder. Model with Xenon headlamps
F
 
R
emove   the   protective   cover   by   pulling   its  
t

ongue.
F  
T
urn   the   bulb   holder   a   quarter   of   a   turn   and  
p

ull   it   out.
F  T urn   the   bulb   a   quarter   of   a   turn   and  c
hange it .
To
  reassemble,   carry   out   these   operations   in  
r

everse
 o
rder.
Amber
  coloured   bulbs,   such   as   the  
d

irection   indicators,   must   be   replaced  
w

ith   bulbs   of   identical   specifications  
a

nd   colour.
Rapid
  flashing   of   the   direction   indicator  
w

arning   lamp   (right   or   left)   indicates   the  
f

ailure   of   a   bulb   on   that   side.
Model with halogen headlamps (type 2)
For   the   replacement   of   this   type   of   LED   lamp,  
c

ontact   a   CITROËN   dealer   or   a   qualified  
w

orkshop.
Practical information

241
Changing main beam headlamp
bulbs (on models with
type

1

halogen headlamps)
F Remove   the   protective   cover   by   pulling   the  t
ab.
F
 
D
isconnect   the   connector.
F
 
S
queeze   the   springs   to   release   the   bulb.
F
 
P
ull   the   bulb   out   and   change   it.
To
  reassemble,   carry   out   these   operations   in  
r

everse
 o
rder.
Changing main beam headlamp
bulbs (on models with
type

2

halogen headlamps)
F Remove   the   protective   cover   by   pulling   the  t
ab.
F
 
D
isconnect   the   connector.
F
 
P
ull   the   bulb   out   and   change   it.
To
  reassemble,   carry   out   these   operations   in  
r

everse
 o
rder.
Changing dipped beam headlamp
bulbs (on models with halogen
headlamps)
F Remove   the   protective   cover   by   pulling   the  t
ab.
F
 
D
isconnect   the   connector.
F
 
S
pread   the   springs   to   release   the   bulb.
F
 
P
ull   the   bulb   out   and   change   it.
To
  reassemble,   carry   out   these   operations   in  
r

everse
 o
rder.
When
  refitting,   close   the   protective  
c

over   carefully   to   preserve   the   sealing  
o

f   the   headlamp.
11
Practical information

242
Changing daytime running lamp /
s idelamp bulbs (on models
with xenon or type 1 halogen
headlamps)
F Remove   the   protective   cover   by   pulling   the  t
ab.
F
 
D
isconnect   the   bulb   connector.
F
 
T
urn   the   bulb   holder   a   quarter   of   a   turn   and  
p

ull it out
F
 
P
ull   the   bulb   out   and   change   it.
To refit, carry out these operations in reverse
o r d e r.
Changing daytime running
lamps / sidelamps (on models
with type
2 halogen headlamps)
For the replacement of this type of LED lamp, contact   a   CITROËN   dealer   or   a   qualified  
w

orkshop.
Practical information

243
Changing foglamp bulbs
F Introduce  a   flat   screwdriver   in   the   hole   in  t
he f inisher.
F
 
P
ull   and   lever   to   unclip   the   bumper   finisher  
(

the   parking   sensor   stays   with   the   finisher).
F
 
R
emove   the   two   module   fixing   screws   and
 r

emove   it   from   its   housing.
F
 
D
isconnect   the   bulb   holder   connector.
F
 
T
urn   the   bulb   holder   a   quarter   of   a   turn   and  
e

xtract   it.
F
 
P
ull   the   bulb   and   change   it.
To refit, carry out these operations in reverse
o r d e r.
To
  replace   these   bulbs   you   may   also   contact   a
 C

ITROËN   dealer   or   a   qualified   workshop.
Changing the side spotlamps
(LEDs)
For the replacement of this type of light emitting diode   lamp,   contact   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop.
Changing integrated direction
indicator side repeaters
F Insert  a   flat   screwdriver   towards   the   centre  o
f   the   repeater   between   the   repeater   and  
t

he   base   of   the   mirror.
F
 
T
ilt   the   flat   screwdriver   to   extract   the  
r

epeater   and   remove   it.
F
 
D
isconnect   the   repeater   connector.
To
  reassemble,   carry   out   these   operations   in  
r

everse
 o
rder.
Contact
  a   CITROËN   dealer   or   a   qualified  
w

orkshop   to   obtain   replacement   repeaters.
11
Practical information