2016 Citroen C4 RHD ECU

213
Attach the trailer to the towball.
At tach the cable on the trailer to the security
ring
 l

ocated
 o
n
 t
he
 c
arrier.
Lower
 t

he
 t
railer
 h
arness
 s
ocket
 c
arrier
 b
y
 pu

lling
 d
own
 o
n
 t
he
 r
ing
 v
isible
 b
elow
 t
he
 b u

m p e r.
Remove
 t

he
 p
rotective
 c
over
 f
rom
 t
he
 s
ocket
 an

d
 c
onnect
 t
he
 t
railer
 w
iring
 h
arness.
Removing the towball
Disconnect the trailer harness from the socket on the c arrier.
Detach
 t

he
 c
able
 o
n
 t
he
 t
railer
 f
rom
 t
he
 s
ecurity
 ri

ng
 o
n
 t
he
 c
arrier.
Unhook
 t

he
 t
railer
 f
rom
 t
he
 t
owball.
Return the trailer harness connector carrier to
the
 f

olded
 p
osition. Insert t
he k ey i nto t he l ock.
Turn t he k ey a nti-clockwise t o u nlock t he to

wball
 fi
xing
 me
chanism.
7
Practical information

224
Screenwash / headlamp
wash fluid level
Specification of the fluid
To ensure optimum cleaning and to avoid freezing, t he f luid s hould n ever b e t opped u p o r re

placed
 b
y
 p
lain
 w
ater.
In
 w

intry
 c
onditions,
 t
he
 u
se
 o
f
 a f
luid
 wi

th
 a
n
 e
thyl
 a
lcohol
 o
r
 m
ethanol
 b
ase
 i
s
 rec

ommended.
To
 c

heck
 t

he
 l

evel
 o

r
 t

op
 u

p
 t

he
 fl

uid
 o

n
 v

ehicle
 f

itted
 w

ith
 h

eadlamp
 wa

shers,
 i

mmobilise
 t

he
 v

ehicle
 a

nd
 sw

itch
 o

f
 t

he
 e

ngine.
F
 Op

en
 t

he
 b

onnet
 a

nd
 s

ecure
 i

t
 w

ith
 t

he
 st

ay.
F
 Op

en
 t

he
 s

creenwash
 r

eservoir
 f

iller
 c

ap.
F
 Ta

ke
 a

nd
 p

inch
 t

he
 l

evel
 g

auge
 t

o
 b

lock
 i

ts
 br

eather.
F
 Re

move
 t

he
 g

auge
 c

ompletely
 f

rom
 th

e
 r

eservoir
 t

o
 r

ead
 t

he
 l

evel
 i

n
 t

he
 tr

ansparent
 se

ction.
Coolant level
The coolant level should be close to t he " MA X" m ark b ut s hould n ever ex

ceed
 i
t.
Fluid specification
The coolant must conform to the manufacturer's re commendations.
The cooling fan may star t after
switching off the engine: take care
with articles and clothing that might
be caught by the fan blades.
When
 t

he
 e
ngine
 i
s
 w
arm,
 t
he
 t
emperature
 o
f
 th

e
 c
oolant
 i
s
 r
egulated
 b
y
 t
he
 f
an.
In
 a
ddition,
 a
s
 t
he
 c
ooling
 s
ystem
 i
s
 pr

essurised,
 w
ait
 a
t
 l
east
 o
ne
 h
our
 a
fter
 sw

itching
 o
ff
 t
he
 e
ngine
 b
efore
 c
arrying
 o
ut
 
a
ny
 w
ork.
To
 a
void
 a
ny
 r
isk
 o
f
 s
calding,
 u
nscrew
 t
he
 c
ap
 by t

wo
 t
urns
 t
o
 a
llow
 t
he
 p
ressure
 t
o
 d
rop.
 Wh

en
 t
he
 p
ressure
 h
as
 d
ropped,
 r
emove
 t
he
 ca

p
 a
nd
 t
op
 u
p
 t
he
 l
evel. F
 To
p
 u
p
 i
f
 n
ecessary.
F
 Re
fit
 t
he
 f
iller
 c
ap
 t
o
 t
he
 r
eservoir
 a
nd
 cl

ose
 t
he
 b
onnet.
Practical information

232
Accessories
Conversion kits
You can obtain an "Enterprise" kit to convert a trade v ehicle t o a p rivate c ar a nd v ice-versa.
"Comfort":
door deflectors, side window blinds, rear screen b lind, i nsulated m odule, c oat h anger fi

xed
 t
o
 h
ead
 r
estraint,
 r
eading
 l
amp,
 m
irror
 f
or
 ca

ravan,
 c
ruise
 c
ontrol,
 s
cented
 a
ir
 f
reshener
 an

d
 c
artridges,
 p
arking
 s
ensors...
"Transport systems":
boot carpet, boot liner, boot net, boot spacers,
transverse roof b ars, b icycle c arrier, s ki c arrier, ro

of
 b
oxes,
 t
owbars,
 t
owbar
 w
iring
 h
arnesses...
"Styling":
gear lever knobs, aluminium foot rest, alloy wheels, w heel e mbellishers, c hrome m irror sh

ells,
 c
hrome
 d
oor
  ap
erture
 f
inishers,
 d
oor
 s
ill
 fi

nishers,
 t
ailgate
 l
ower
 c
hrome
 f
inisher...
*
 To a

void
 a
ny
 r
isk
 o
f
 j
amming
 t
he
 p
edals:
-
 en

sure
 t
hat
 m
ats
 a
re
 c
orrectly
 p
ositioned
 an

d
 s
ecured,
-
 ne

ver
 f
it
 o
ne
 m
at
 o
n
 t
op
 o
f
  an
other.
"Security and safety":
anti-intrusion alarm, microwave sensor, anti-tilt sensor, s tolen v ehicle t racking s ystem, c hild se

ats
 a
nd
 b
ooster
 c
ushions,
 b
reathalyser,
 f
irst
 ai

d
 k
it,
 f
ire
 e
xtinguisher,
 w
arning
 t
riangle,
 h
igh
 vi

sibility
 v
est,
 d
og
 g
uard,
 p
et
 s
eat
 b
elt,
 w
heel
 se

curity
 b
olts,
 s
now
 c
hains,
 n
on-slip
 c
overs,
 fr

ont
 f
oglamp
 k
it...
"Protection":
mats*, seat covers compatible with  la teral ai
rbags, d oor s ill p rotectors, m ud f laps, d oor pr

otective
 r
ubbing
 s
trips,
 b
umper
 p
rotection
 st

rips, protective covers for pets, vehicle
cover...
If
 a t

owbar
 a

nd
 w

iring
 h

arness
 a

re
 f

itted
 ou

tside
 t

he
 C

ITROËN
 d

ealer
 n

etwork,
 th

e
 i

nstallation
 m

ust
 b

e
 d

one
 u

sing
 th

e
 v

ehicle's
 e

lectrical
 p

re-equipment
 an

d
 i

n
 l

ine
 w

ith
 t

he
 m

anufacturer's
 rec

ommendations.
A
 w

ide
 r

ange
 o

f
 a

ccessories
 a

nd
 g

enuine
 p

arts
 i

s
 a

vailable
 f

rom
 t

he
 C

ITROËN
 d

ealer
 n

etwork.
These
 a

ccessories
 a

nd
 p

arts
 a

re
 a

ll
 s

uitable
 f

or
 y

our
 v

ehicle
 a

nd
 b

enefit
 f

rom
 C

ITROËN's
 r

ecommendation
 a
nd
 w
arranty.
Practical information

240
Spare wheel
Access to the tools
The tools are installed in the boot under the f lo o r.
To
 g

ain
 a
ccess
 t
o
 t
hem:
F
op

en the boot,
F
ra

ise the floor,
F
 se

cure
 i
t
 b
y
 h
ooking
 i
ts
 c
ord
 o
n
 t
he
 h
ook
 on t

he rear shelf support,
F
 wi

th
 a s
tandard
 s
ize
 s
pare
 w
heel,
 u
nclip
 an

d
 r
emove
 t
he
 b
ox
 i
n
 t
he
 m
iddle
 o
f
 t
he
 wh

eel
 c
ontaining
 t
he
 t
ools,
or
F wi

th
 a "
space-saver"
 s
pare
 w
heel;
 l
ift
 t
he
 wh

eel
 a
t
 t
he
 r
ear
 t
owards
 y
ou
 f
or
 a
ccess
 t
o
 th

e
 s
torage
 b
ox
 c
ontaining
 t
he
 t
ools.List of tools Wheel with trim
When removing the wheel
, d etach t he tr
im f irst u sing t he w heelbrace 1 p ulling at t

he
 v
alve
 p
assage
 h
ole.
When refitting the wheel ,
 r

efit
 t
he
 t
rim
 st

arting
 b
y
 p
lacing
 i
ts
 n
otch
 f
acing
 t
he
 va

lve
 a
nd
 p
ress
 a
round
 i
ts
 e
dge
 w
ith
 th

e
 p
alm
 o
f
 y
our
 h
and.
Procedure
 f

or
 c

hanging
 a w

heel
 w

ith
 a d

amaged
 o

r
 p

unctured
 t

yre
 f

or
 t

he
 s

pare
 w

heel,
 u

sing
 t

he
 t

ools
 s

upplied
 w
ith
 t
he
 v
ehicle.
All of these tools are specific to your
vehicle
 a
nd
 c
an
 v
ary
 a
ccording
 t
o
 eq

uipment.
Do
 n

ot
 u
se
 t
hem
 f
or
 a
ny
 o
ther
 p
urposes.
1.
 Wh

eelbrace.
 Fo

r
 r

emoving
 t

he
 w

heel
 t

rim
 a

nd
 t

he
 w

heel
 fixi

ng
 bolt

s.
2.
 Ja

ck
 w

ith
 i

ntegral
 h

andle.
 Fo

r
 r

aising
 t

he
 v

ehicle.
3.
 Bo

lt
 c

over
 r

emoval
 t

ool.
 Fo

r
 r

emoving
 t

he
 b

olt
 h

ead
 p

rotectors
 o

n
 al

loy
 w

heels.
4.
 So

cket
 f

or
 t

he
 s

ecurity
 b

olts
 (

located
 i

n
 t

he
 gl

ove
 b

ox).
 Fo

r
 a

dapting
 t

he
 w

heelbrace
 t

o
 t

he
 s

pecial
 "se

curity"
 bo

lts. The
 j

ack
 m
ust
 o
nly
 b
e
 u
sed
 t
o
 c
hange
 a wh

eel
 w
ith
 a d
amaged
 o
r
 p
unctured
 t
yre.
Do
 n

ot
 u
se
 a
ny
 j
ack
 o
ther
 t
han
 t
he
 o
ne
 su

pplied
 w
ith
 t
his
 v
ehicle.
If
 t

he
 v
ehicle
 d
oes
 n
ot
 h
ave
 i
ts
 o
riginal
 ja

ck,
 c
ontact
 a C
ITROËN
 d
ealer
 o
r
 a qu

alified
 w
orkshop
 t
o
 o
btain
 t
he
 c
orrect
 ja

ck
 f
or
 i
t.
The
 j

ack
 d
oes
 n
ot
 r
equire
 a
ny
 ma

intenance.
In the event of a breakdown

243
Removing a wheel
* position P for an automatic gearbox.
List of operations
Parking the vehicle
Immobilise the vehicle where it does not bl
ock t raffic: t he g round m ust b e l evel, st

able
 a
nd
 n
on-slippery
 g
round.
Apply
 t

he
 p
arking
 b
rake
 u
nless
 i
t
 h
as
 be

en
 p
rogrammed
 t
o
 a
utomatic
 m
ode,
 sw

itch
 o
ff
 t
he
 i
gnition
 a
nd
 e
ngage
 f
irst
 ge

ar*
 t
o
 l
ock
 t
he
 w
heels.
Check
 t

hat
 t
he
 b
raking
 w
arning
 l
amps
 in t

he
 i
nstrument
 p
anel
 a
re
 o
n
 (
not
 fla

shing).
The
 o

ccupants
 m
ust
 g
et
 o
ut
 o
f
 t
he
 ve

hicle
 a
nd
 w
ait
 w
here
 t
hey
 a
re
 s
afe.
If
 n

ecessary,
 p
lace
 a c
hock
 u
nder
 t
he
 wh

eel
 d
iagonally
 o
pposite
 t
he
 w
heel
 t
o
 be ch

anged.
Never
 g

o
 u
nderneath
 a v
ehicle
 r
aised
 us

ing
 a j
ack;
 u
se
 a
n
 a
xle
 s
tand.F
 Re

move
 t
he
 b
olt
 c
over
 f
rom
 e
ach
 o
f
 th

e
 b
olts
 u
sing
 t
he
 t
ool
 3 (
according
 t
o
 equi

pment).
F
 Fi

t
 t
he
 s
ecurity
 s
ocket
 4
on the
wheelbrace
1 t

o
 s
lacken
 t
he
 s
ecurity
 b
olt.
F
 Sl

acken
 t
he
 o
ther
 b
olts
 u
sing
 t
he
 wh

eelbrace 1
 o n
l y.
8
In the event of a breakdown

245
List of operations
F Put the wheel i n p lace o n t he h ub.
F Sc rew i n t he b olts b y h and t o t he s top.
F
 Pr

e-tighten
 t
he
 s
ecurity
 b
olt
 u
sing
 t
he
 wh

eelbrace 1
 f
itted
 w
ith
 t
he
 s
ecurity
 so

cket 4.
F
 Pr

e-tighten
 t
he
 o
ther
 b
olts
 u
sing
 t
he
 wh

eelbrace 1
 o n
l y.
Fitting a wheel
Fitting a steel or "space-
saver" spare wheel
If your vehicle is fitted with alloy wheels, when t ightening t he b olts o n f itting i t i s no

rmal
 t
o
 n
otice
 t
hat
 t
he
 w
ashers
 d
o
 no

t
 c
ome
 i
nto
 c
ontact
 w
ith
 t
he
 s
teel
 o
r
 "s

pace-saver"
 s
pare
 w
heel.
 T
he
 w
heel
 is s

ecured
 b
y
 t
he
 c
onical
 c
ontact
 o
f
 ea

ch
 b
olt.
8
In the event of a breakdown

246
F Tighten the s ecurity b olt u sing t he wh
eelbrace 1 f itted w ith t he s ecurity so

cket 4.
F
 Ti

ghten
 t
he
 o
ther
 b
olts
 u
sing
 t
he
 wh

eelbrace 1
 o n
l y.
F
 Re

fit
 t
he
 b
olt
 c
overs
 t
o
 t
he
 b
olts
 (
according
 to e

quipment).
F
 St

ore
 t
he
 t
ools
 i
n
 t
he
 b
ox.
F Lo
wer t
he v
ehicle f
ully.
F Fo
ld t
he j
ack 2 a
nd d
etach i
t.
After changing a wheel
To store the punctured wheel in the bo
ot c orrectly, f irst r emove t he c entral c o

ve r.
When
 u

sing
 t
he
 "
space-saver"
 t
ype
 sp

are
 w
heel,
 d
o
 n
ot
 e
xceed
 5
0
 m
ph
 
(

80
 k
m/h).
Have
 t

he
 t
ightening
 o
f
 t
he
 b
olts
 a
nd
 t
he
 pr

essure
 o
f
 t
he
 s
pare
 w
heel
 c
hecked
 by a C

ITROËN
 d
ealer
 o
r
 a q
ualified
 wo

rkshop
 w
ithout
 d
elay.
Have
 t

he
 p
unctured
 w
heel
 r
epaired
 a
nd
 re

place it on the vehicle as soon as
possible.
In the event of a breakdown

258
Dashboard fuses
Access to the fuses
F Refer to the p aragraph " Access t o t he t ools".
Fuse tables
Fusebox 1
Fuse N° Rating Functions
F8 3 AAlarm
 sir

en,
 alarm ECU
.
F13 10 AFront
 1

2
 V s
ocket.
F14 10 A12
 V s

ocket
 i
n
 b
oot.
F16 3 ARear
 m

ap
 r
eading
 l
amps,
 g
love
 b
ox
 i
llumination.
F17 3 ASun
 v

isor
 i
llumination,
 f
ront
 m
ap
 r
eading
 l
amps.
F28 15 AAudio
 s

ystem,
 r
adio
 (
after-market).
F30 20 ARear
 w

iper.
F32 10 AHi-Fi
 a

mplifier.
The
 f

useboxes
 a

re
 l

ocated
 i

n
 t

he
 l

ower
 da
shboard (
left-hand s
ide).
In the event of a breakdown