2016 Citroen C4 RHD air filter

22
Presence of
water in the
Diesel fuel**fixed.
The D iesel f uel f ilter c ontains w ater. Risk o f d amage t o t he i njection s ystem o n D iesel en
gines.
Contact
 a C

ITROËN
 d
ealer
 o
r
 a q
ualified
 w
orkshop
 wi

thout
 d
elay.
Particle filter
(Diesel) fixed,
 ac

companied
 by a

n
 a
udible
 s
ignal
 me

ssage
 o
n
 t
he
 r
isk
 of b

lockage
 o
f
 t
he
 pa

rticle
 f
ilter.This
 i

ndicates
 t
hat
 t
he
 p
article
 f
ilter
 i
s
 st

arting
 t
o
 b
ecome
 s
aturated.As
 s

oon
 a
s
 d
riving
 c
onditions
 a
llow,
 r
egenerate
 t
he
 fi

lter
 b
y
 d
riving
 a
t
 a s
peed
 o
f
 a
t
 l
east
 3
5
 m
ph
 (
60
 k
m/h)
 un

til
 t
he
 w
arning
 l
amp
 g
oes
 o
ff.
fixed,
 a

ccompanied
 b
y
 an a

udible
 s
ignal
 a
nd
 an

d
 a m
essage
 t
hat
 t
he
 pa

rticle
 f
ilter
 a
dditive
 le

vel
 i
s
 t
oo
 l
ow.This
 i

ndicates
 t
he
 l
ow
 l
evel
 o
f
 t
he
 add

itive
 re
servoir.Have
 t

he
 r
eservoir
 t
opped
 u
p
 a
s
 s
oon
 a
s
 p
ossible
 b
y
 a CI

TROËN
 d
ealer
 o
r
 a q
ualified
 w
orkshop.
Warning
/indicator lampis on Cause Action/Observations
Airbags temporarily. This
 l
amp
 c
omes
 o
n
 f
or
 a fe

w seconds
 w
hen
 y
ou
 t
urn
 o
n
 t
he
 ig

nition,
 t
hen
 g
oes
 o
ff.
This
 l
amp
 s
hould
 g
o
 o
ff
 w
hen
 t
he
 e
ngine
 i
s
 s
tarted.
If
 i
t
 d
oes
 n
ot
 g
o
 o
ff,
 c
ontact
 a C
ITROËN
 d
ealer
 o
r
 a qu

alified
 wo
rkshop.
fixed. One
 o
f
 t
he
 a
irbag
 o
r
 s
eat
 b
elt
 pr

etensioner
 s
ystems
 h
as
 a f
ault.
Have
 i
t
 c
hecked
 b
y
 a C
ITROËN
 d
ealer
 o
r
 a q
ualified
 wo

rkshop.
**
 O

nly
 o

n
 t
he
 t
ype
 1 i
nstrument
 p
anel.
Instruments

226
Checks
Particle filter (Diesel)
- fixed illumination of t he p article fi
lter w arning l amp, a ccompanied by a

n
 a
udible
 s
ignal
 a
nd
 a me

ssage
 t
hat
 t
here
 i
s
 a r
isk
 o
f
 bl

ockage
 o
f
 t
he
 p
article
 f
ilter.
The presence of this label, in particular with
the
 S

top
 & S

tart
 s

ystem,
 i

ndicates
 t

he
 u

se
 o

f
 a s

pecific
 1

2
 V l

ead-acid
 b

attery
 w

ith
 s

pecial
 te

chnology
 a

nd
 s

pecification.
 T

he
 i

nvolvement
 of a C

ITROËN
 d

ealer
 o

r
 a q

ualified
 w

orkshop
 is e

ssential
 w

hen
 r

eplacing
 o

r
 d

isconnecting
 th

e
 b

attery. As
 s

oon
 a
s
 t
he
 t
raffic
 c
onditions
 p
ermit,
 re

generate
 t
he
 f
ilter
 b
y
 d
riving
 a
t
 a s
peed
 o
f
 a
t
 le

ast
 4

0
 m
ph
 (
60
 k
m/h)
 u
ntil
 t
he
 w
arning
 l
amp
 go

es
 o

ff.
If
 t

he
 w

arning
 l
amp
 s
tays
 o
n,
 r
efer
 t
o
 t
he
 "A

dditive
 l

evel"
 s
ection.
Unless
 o

ther wise
 i

ndicated,
 c

heck
 t

hese
 c

omponents
 i

n
 a

ccordance
 w

ith
 t

he
 m

anufacturer's
 s

ervice
 s

chedule
 a

nd
 a
ccording
 t
o
 y
our
 e
ngine.
Other wise,
 h

ave
 t

hem
 c

hecked
 b

y
 a C

ITROËN
 d

ealer
 o

r
 a q

ualified
 w

orkshop.
Air filter and passenger compartment filter
Refer to the manufacturer's se
rvice s chedule f or d etails o f t he re

placement
 i
ntervals
 f
or
 t
hese
 co

mponents.
Oil filter
Replace the oil filter each time the en gine o il i s c hanged.
Refer
 t

o
 t
he
 m
anufacturer's
 se

rvice
 s
chedule
 f
or
 d
etails
 o
f
 th

e
 r
eplacement
 i
nterval
 f
or
 t
his
 co

mponent.
12 V battery
The battery does not require any maintenance.
Ho wever, c heck t hat t he t erminals a re c lean an

d
 c
orrectly
 t
ightened,
 p
articularly
 i
n
 s
ummer
 an

d
 w
inter.
When carrying out work on the battery, refer to the " 12 V b attery" s ection f or d etails o f t he pr

ecautions
 t
o
 b
e
 t
aken
 b
efore
 d
isconnecting
 th

e
 b
attery
 a
nd
 f
ollowing
 i
ts
 r
econnection.Depending o
n t he e nvironment ( e.g. d usty at
mosphere) a nd t he u se o f t he v ehicle 
(
e.g.
 c
ity
 d
riving),
 r
eplace them twice as often
if necessary .
A
 c

logged
 p
assenger
 c
ompartment
 f
ilter
 m
ay
 ha

ve
 a
n
 a
dverse
 e
ffect
 o
n
 t
he
 p
er formance
 of t

he
 a
ir
 c
onditioning
 s
ystem
 a
nd
 g
enerate
 und

esirable
 odou
rs.The start of saturation of the particle filter is
indicated
 b

y:
On a new vehicle, the first operations of
regeneration
 o
f
 t
he
 p
article
 f
ilter
 m
ay
 b
e
 ac

companied
 b
y
 t
he
 s
mell
 o
f
 "
burning",
 wh

ich
 i
s
 p
er fectly
 n
ormal.
Following
 p

rolonged
 o
peration
 o
f
 t
he
 ve

hicle
 a
t
 v
ery
 l
ow
 s
peed
 o
r
 a
t
 i
dle,
 yo

u
 m
ay,
 i
n
 e
xceptional
 c
ircumstances,
 no

tice
 t
he
 e
mission
 o
f
 w
ater
 v
apour
 a
t
 th

e
 e
xhaust
 o
n
 a
cceleration.
 T
his
 d
oes
 no

t affect the behaviour of the vehicle
or
 t

he
 e
nvironment.
Practical information

379
Gauge, fuel................................. 12, 1 3, 1 4, 2 05
Gearbox, a utomatic ............. 17 9, 1 85, 2 27, 2 64
Gearbox,
 man

ual
 ......................... 17
8,
 1
85,
 2
27
Gear efficiency indicator
 ..................................................... 18

4
G
Eco-driving  .................................................... 10
E conomy 
mo
de
 ........................................................... 215
E

lectronic
 b
rake
 f
orce
 
di

stribution
 (E
BFD)
 ..................................... 137
E

mergency
 br
aking
 
as

sistance (EBA)
 ........................................ 137
E

mergency
 ca
ll
 .................................... 13
6,
 2
76
Emergency
 wa

rning
 
lamp

s
 ......................................................... 13

6
Emissions
 c

ontrol
 s
ystem,
 
SC

R
 .....................................................
24,
 2
28
Energy
 econ

omy
 
mo

de
 ........................................................... 215
E

ngine
 
co

mpartment
 ..................................... 22
0,
 2
21
Engine,
 
Die

sel
 .................................
206,
 2
21,
 2
34,
 2
69
Engine,
 p

etrol
 ............................... 20
6,
 2
20,
 2
67
Environment
 ...............................10

,
 6
8,
 9
0,
 1
00,
 1

83,
 2
25,
 2
31
E
Connection, Bluetooth ................................ 336
Connection, Mi rrorLink ................................ 324
C
onnection,
 W
i-Fi
 n
etwork
 ..........................322
C

ontrol,
 e
lectric
 w
indows
 ............................... 75
Co

ntrol,
 emer
gency
 
bo

ot release
 ................................................. 80
C

ontrol,
 emer
gency
 doo
r
 ......................... 60
,
 6
5
Control,
 h

eated
 s
eats
 ..................................... 83
Co

ntrols,
steering
 mou

nted
 ............................... 28
2,
 3
51
Control
 s

talk,
 l
ighting
 .................................... 121
C

ontrol
 s
talk,
 w
ipers
 .................................... 132
C

ourtesy
 l
amps
 ............................................ 104
C

ruise control
 ........................................19
7,
 2
00
Cup
 h

older
 .................................................... 10

7Display s
creen, m ultifunction 
(
with a udio s ystem) ................................ 40 , 4 2
Door
 p

ockets
 ................................................101
D

oors
 ..............................................................78
Do

ors, rear
 ...................................................16

2
Drawer,
 st

orage
 .............................................11

2
Driving
 ec

onomically...................................... 10
Dynamic
 st

ability
 
c o

ntrol (DSC)
 .............................................13 8F

illing t he f uel t ank ................................205
-207
Filter, air
 ....................................................... 2

26
Filter, oil
 ........................................................ 226
F

ilter, particle
 ....................................... 22
5,
 2
26
Filter,
 pa

ssenger
 
co

mpartment
 .............................................226
F

itting
 a w
heel
 ..............................................24

5
Fitting
 r

oof
 b
ars
 .............................................218
F

ittings,
 b
oot
 .................................................11 6
F

ittings,
 int
erior
 .....................................101

,
 102
F

itting
 spe
akers............................................ 216
Fittings,
 re

ar
 ..................................................11

5
Flap, fuel filler
 .......................................

205,
 2
07
Flashing
 ind

icators
 ............... 12
5,
 1
28,
 24
9,
 2
52
Foglamps,
 fr

ont
 ..................... 12
3,
 1
31,
 24
7,
 2
52
Foglamps,
 rea

r
 ..................................... 12
3,
 2
53
Frequency
 (

radio)
 ................................. 30
4,
 3
53
Fuel ............................................................... 206
Fuel
 con

sumption
 ...........................................10
Fu

el
 t
ank............................................... 205,
 2
07
Fusebox,
 dashb

oard
 ....................................258
F

usebox,
 engi
ne
 
co

mpartment
 .............................................260
Fu

ses
 ............................................................25

6
DAB
 (

Digital
 A
udio
 B
roadcasting)
 - 
D

igital
 ra
dio
 ........................................ 30
6,
 3
55
Date
 (

setting)
 .......................................
41,
 4
6,
 5
1
Daytime
 r

unning
 l
amps
 ................. 12
5,
 24
7,
 2
51
Deactivating
 the pa

ssenger
 
air

bag
 ......................................................... 145
D

eadlocking
 .............................................
58,
 6
4
Defrosting
 ...............................................

99,
 1
00
Diesel
 .....................................................

26,
 2
06
Dimensions
 .................................................. 2

73
Dipstick
 ...................................................

29,
 2
22
Direction
 in

dicators
 .......12
5,
 1
28,
 24
7,
 24
9,
 2
53
Display screen, instrument
 pane

l
 ............................. 12
-14,
 1
84
D
F
.
Alphabetical index

3
Ease of use and comfort3
C4-2-additif_en_Chap03_ergonomie-et-confort_ed02-2015
Stop & Start
The heating and air conditioning systems only work when the engine is running.
To maintain a comfortable temperature in the passenger compartment, you can temporarily deactivate the Stop & Start system. For more information on Stop & Star t , refer to the corresponding section.
In order for these systems to be fully effective, follow the operation and maintenance guidelines below:  To obtain an even air distribution, take care not to obstruct the exterior air intake grilles located at the base of the windscreen, the nozzles, the vents and the air outlets, as well as the air extractor located in the boot.  Do not cover the sunshine sensor, located on the dashboard; this is used for regulation of the air conditioning system.  Operate the air conditioning system for at least 5 to 10 minutes, once or twice a month to keep it in per fect working order.  Ensure that the passenger compartment filter is in good condition and have the filter elements replaced regularly. We recommend the use of a combined passenger compartment filter. Thanks to its special active additive, it contributes to the purification of the air breathed by the occupants and the cleanliness of the passenger compartment (reduction of allergic symptoms, bad odours and greasy deposits).  To ensure correct operation of the air conditioning system, you are also advised to have it checked regularly as recommended in the maintenance and warranty guide.  If the system does not produce cold air, switch it off and contact a CITROËN dealer or a qualified workshop. When towing the maximum load on a steep gradient in high temperatures, switching off the air conditioning increases the available engine power and so improves the towing ability.
The condensation created by the air conditioning results in a discharge of water under the vehicle which is per fectly normal.
Contains fluorinated greenhouse gas R134A. Depending on version and country of sale, the air conditioning system contains fluorinated greenhouse gas R134A. Gas capacity 0.425 kg (+/- 0.025 kg), GWP index 1 430 t (equivalent CO2: 0.608 t).
If after an extended stop in sunshine, the interior temperature is very high, first ventilate the passenger compartment for a few moments. Put the air flow control at a setting high enough to quickly change the air in the passenger compartment.
Recommendations for ventilation and air conditioning