stop start Citroen C4 RHD 2016 2.G User Guide

185
Stop & Start
Operation
Going into engine STOP mode
The "ECO" w arning l amp c omes o n in t
he i nstrument p anel a nd t he e ngine go

es
 i
nto
 s
tandby
 a
utomatically:
-
 wi

th a manual gearbox ,
 a

t
 s
peeds
 b
elow
 12 mp

h
 (2
0
 km
/h),
 or ve
hicle
 st
ationary
 wi
th
 Pu

reTech
 1
30
 p
etrol
 a
nd
 B
lueHDi
 1
15
 a
nd
 12

0
 D
iesel
 v
ersions,
 w
hen
 y
ou
 p
ut
 t
he
 g
ear
 le

ver
 i
nto
 n
eutral
 a
nd
 r
elease
 t
he
 c
lutch
 peda

l, If
 y

our
 v
ehicle
 i
s
 f
itted
 w
ith
 t
he
 sy

stem,
 a t
ime
 c
ounter
 c
alculates
 th

e
 s
um
 o
f
 t
he
 p
eriods
 i
n
 S
TOP
 mo

de
 d
uring
 a j
ourney.
 I
t
 r
esets
 it

self
 t
o
 z
ero
 e
very
 t
ime
 t
he
 ig

nition
 i
s
 s
witched
 o
n
 w
ith
 t
he
 ke

y
 o
r
 t
he
 "
START/STOP"
 b
utton.
-
 wi

th an automatic gearbox, vehicle
stationary,
 w

hen
 y
ou
 p
ress
 t
he
 b
rake
 p
edal
 or p

lace
 t
he
 g
ear
 s
elector
 i
n
 p
osition
 N.
Special cases: STOP mode
unavailable
STOP mode is not invoked when:
- th e v ehicle i s o n a s teep s lope ( up o r d o

w n),
-
 th

e
 d
river's
 d
oor
 i
s
 o
pen,
-
 th

e
 d
river's
 s
eat
 b
elt
 i
s
 n
ot
 f
astened,
-
 th

e
 v
ehicle
 h
as
 n
ot
 e
xceeded
 6 m
ph
 (1

0 km/h)
 s
ince
 t
he
 l
ast
 e
ngine
 s
tart
 (
using
 th

e
 k
ey
 o
r
 t
he
 "
START/STOP"
 b
utton),
-
 th

e
 e
lectric
 p
arking
 b
rake
 i
s
 a
pplied
 o
r
 bei

ng
 ap
plied,
-
 th

e
 e
ngine
 i
s
 n
eeded
 t
o
 m
aintain
 a co

mfortable
 t
emperature
 i
n
 t
he
 p
assenger
 co

mpartment,
-
 de

misting
 i
s
 a
ctive,
-
 so

me
 s
pecial
 c
onditions
 (
battery
 c
harge,
 en

gine
 t
emperature,
 b
raking
 a
ssistance,
 am

bient
 t
emperature...)
 w
here
 t
he
 e
ngine
 i
s
 ne

eded
 t
o
 a
ssure
 c
ontrol
 o
f
 a s
ystem.
In this case, the "ECO"
 w

arning
 l
amp
 fl

ashes
 f
or
 a f
ew
 s
econds,
 t
hen
 g
oes
 of

f.
This operation is perfectly normal.
The
 S

top
 & S

tart system
 p

uts
 t

he
 e

ngine
 t

emporarily
 i

nto
 s

tandby
 - S

TOP
 m

ode
 - d

uring
 s

tops
 i

n
 t

he
 t

raffic
 (
red
 l
ights,
 t
raffic
 j
ams,
 o
r
 o
ther...).
 T
he
 en

gine
 r

estarts
 a

utomatically
 - S

TART
 m

ode
 - a

s
 s

oon
 a

s
 y

ou
 w

ant
 t

o
 m

ove
 o

ff.
 T

he
 r

estart
 t

akes
 p

lace
 i
nstantly,
 q
uickly
 a
nd
 s
ilently.
Per fect
 f

or
 u

rban
 u

se,
 t

he
 S

top
 & S

tart
 s

ystem
 r

educes
 f

uel
 c

onsumption
 a

nd
 e

xhaust
 e

missions
 a

s
 w

ell
 a
s
 t
he
 n
oise
 l
evel
 w
hen
 s
tationary.
Never
 r

efuel
 w

ith
 t

he
 e

ngine
 i

n
 S

TOP
 mo

de;
 y

ou
 m

ust
 s

witch
 o

ff
 t

he
 i

gnition
 wi

th
 t

he
 k

ey
 o

r
 t

he
 "

START/STOP"
 bu

tton.
STOP m
ode d
oes n
ot a
ffect t
he fu

nctionality of the vehicle, such as
braking,
 p

ower
 s

teering,
 f

or
 e

xample.
6
Driving

187
Maintenance
In the event of a malfunction with the system, the "ECO OFF" s witch w arning l amp f lashes, th

en
 c
omes
 o
n
 c
ontinuously.
Have
 i

t
 c
hecked
 b
y
 a C
ITROËN
 d
ealer
 o
r
 a qu

alified
 wo
rkshop.
Operating fault
This system requires the use of a 12 V battery of specific t echnology a nd c haracteristics (r

eference
 n
umbers
 a
vailable
 f
rom
 a C
ITROËN
 de

aler
 o
r
 a q
ualified
 w
orkshop).
Fitting
 a b

attery
 n
ot
 l
isted
 b
y
 C
ITROËN would
 in

troduces
 t
he
 r
isk
 o
f
 f
aults
 w
ith
 t
he
 s
ystem.
Before
 d

oing
 a
ny
 w
ork
 u
nder
 t
he
 bo

nnet,
 d
eactivate
 t
he
 S
top
 & S
tart
 sy

stem
 t
o
 a
void
 t
he
 r
isk
 o
f
 i
njury
 r
elated
 to a

n
 a
utomatic
 c
hange
 t
o
 S
TART
 mo

de.
The
 S
top
 & S
tart
 s
ystem
 m
akes
 u
se
 o
f
 an a

dvanced
 t
echnology.
 A
ll
 w
ork
 o
n
 th

is
 t
ype
 o
f
 b
attery
 m
ust
 o
nly
 b
e
 c
arried
 ou

t
 b
y
 a C
ITROËN
 d
ealer
 o
r
 a q
ualified
 wo

rkshop.
In
 t

he
 e

vent
 o

f
 a f

ault
 i

n
 S

TOP
 m

ode,
 t

he
 ve

hicle
 m

ay
 s

tall.
 A

ll
 o

f
 t

he
 i

nstrument
 pa

nel
 w

arning
 l

amps
 c

ome
 o

n.
Depending
 o

n
 v

ersion,
 a

n
 a

lert
 me

ssage
 m

ay
 a

lso
 b

e
 d

isplayed
 a

sking
 yo

u
 t

o
 p

ut
 t

he
 g

ear
 l

ever
 i

nto
 p

osition
 N


and
 p

ut
 y

our
 f

oot
 o

n
 t

he
 b

rake
 p

edal.
It is then necessary to switch off the
ignition,
 t

hen
 r

estart
 t

he
 e

ngine
 u

sing
 th

e
 k

ey
 o

r
 t

he
 "

START/STOP"
 b

utton.
Reactivation
The system is reactivated automatically at e very n ew s tart u sing t he k ey o r t he "S

TART/STOP"
 b
utton.
Press the "ECO OFF"
 s

witch
 a
gain.
The
 s

ystem
 i
s
 a
ctive
 a
gain;
 t
his
 i
s
 c
onfirmed
 by t

he
 s
witch
 w
arning
 l
amp
 g
oing
 o
ff
 a
nd
 t
he
 di

splay
 o
f
 a m
essage.
6
Driving

205
Fuel
Capacity of the tank: approximately 60 litres.When the low fuel level in the
tank
 i

s
 r
eached,
 t
his
 w
arning
 l
amp
 co

mes
 o
n
 i
n
 t
he
 i
nstrument
 p
anel,
 ac

companied
 b
y
 a
n
 a
udible
 w
arning
 an

d
 t
he
 d
isplay
 o
f
 a
n
 a
lert
 m
essage.
 Wh

en
 i
t
 f
irst
 c
omes
 o
n,
 a
round
6
l

itres
 o
f
 f
uel
 r
emain
 i
n
 t
he
 t
ank.
Low fuel level
Additions of fuel must be of at least 5 litres to be registered b y t he f uel g auge.
Opening
 t

he
 f
iller
 c
ap
 m
ay
 r
esult
 i
n
 a
n
 i
nrush
 o
f
 ai

r.
 T
his
 v
acuum
 i
s
 e
ntirely
 n
ormal
 a
nd
 r
esults
 fr

om
 t
he
 s
ealing
 o
f
 t
he
 f
uel
 s
ystem.
F
Pr

ess control A
 u
ntil
 t
he
 a
utomatic
 o
pening
 of t

he
 f
uel
 f
lap
 i
s
 h
eard.
 Th

is
 c
ontrol
 r
emains
 a
ctive
 f
or
 a f
ew
 mi

nutes
 a
fter
 s
witching
 o
ff
 t
he
 i
gnition.
 I
f
 ne

cessary,
 s
witch
 t
he
 i
gnition
 o
n
 a
gain
 t
o
 re

activate
 i
t.
F
 Ta

ke
 c
are
 t
o
 s
elect
 t
he
 p
ump
 t
hat
 d
elivers
 th

e
 c
orrect
 f
uel
 f
or
 y
our
 v
ehicle.If you are filling your tank to the top, do not
persist after the third cut- off; this could
cause your vehicle to malfunction.
F
 In

troduce
 t
he
 n
ozzle
 s
o
 a
s
 t
o
 p
ush
 i
n
 t
he
 me

tal
 n
on-return
 f
lap
 B.
F Ma

ke
 s
ure
 t
hat
 t
he
 n
ozzle
 i
s
 p
ushed
 i
n
 a
s
 fa

r
 a
s
 p
ossible
 b
efore
 s
tarting
 t
o
 r
efuel
 (
risk
 of b

lowback).
F
 Ma

intain
 t
his
 p
osition
 w
hile
 r
efuelling.
F
 Pu

sh
 t
he
 f
uel
 f
lap
 t
o
 c
lose
 i
t.
With Stop & Start, never refuel with the
system
 i

n
 S

TOP
 m

ode;
 y

ou
 m

ust
 s

witch
 of

f
 t

he
 i

gnition
 w

ith
 t

he
 k

ey,
 o

r
 t

he
 ST

ART/STOP
 b

utton
 i

f
 y

our
 v

ehicle
 h

as
 Ke

yless
 E

ntry
 a

nd
 S

tarting.
Until
 s

ufficient
 f

uel
 h

as
 b

een
 a

dded,
 e

very
 t

ime
 th

e
 i

gnition
 i

s
 s

witched
 o

n,
 t

his
 w

arning
 l

amp
 ap

pears,
 a

ccompanied
 b

y
 a

n
 a

udible
 s

ignal
 an

d
 a

n
 a

lert
 m

essage.
 W

hen
 d

riving,
 t

his
 au

dible
 s

ignal
 a

nd
 a

lert
 m

essage
 a

re
 r

epeated
 wi

th
 i

ncreasing
 f

requency,
 a

s
 t

he
 l

evel
 d

rops
 towa

rds
 0 .
Yo

u
 m

ust
 r

efuel
 a

s
 s

oon
 a

s
 p

ossible
 t

o
 a

void
 ru

nning
 o

ut.
If you run out of fuel (Diesel), refer to the
corresponding
 se

ction.
Refuelling
7
Practical information

219
Bonnet
F Push the exterior s afety c atch B to the left
and r aise t he b onnet.
Opening
F Open the front l eft d oor.
F Pu ll the interior bonnet release lever A,
l
ocated
 a
t
 t
he
 b
ottom
 o
f
 t
he
 d
oor
 a
perture.
F
 Un

clip
 t
he
 s
tay
 C f
rom
 i
ts
 h
ousing
 o
n
 t
he
 ba

ck
 o
f
 t
he
 b
onnet.
F
 Fi

x
 t
he
 s
tay
 i
n
 t
he
 n
otch
 t
o
 h
old
 t
he
 b
onnet
 open

.
Closing
F Take the stay o ut o f t he s upport n otch.
F Cl ip t he s tay i n i ts h ousing o n t he b ack o f th

e
 b
onnet.
F
 Lo

wer
 t
he
 b
onnet
 a
nd
 r
elease
 i
t
 a
t
 t
he
 e
nd
 of i

ts
 t
ravel.
F
 Pu

ll
 o
n
 t
he
 b
onnet
 t
o
 c
heck
 t
hat
 i
t
 i
s
 sec

ured
 co
rrectly.
The cooling fan may star t after switching
off the engine: take care with ar ticles and
clothing that might be caught by the fan
blades.
Before
 d

oing
 a

nything
 u

nder
 t

he
 bo

nnet, switch off the Stop & Start
system
 t

o
 a

void
 a

ny
 r

isk
 o

f
 i

njury
 re

sulting
 f

rom
 a

n
 a

utomatic
 ch

ange
 to ST

ART
 m

ode.
Do
 n
ot
 o
pen
 t
he
 b
onnet
 i
n
 h
igh
 w
inds.
When
 t
he
 e
ngine
 i
s
 h
ot,
 h
andle
 t
he
 ex

terior
 s
afety
 c
atch
 a
nd
 t
he
 b
onnet
 st

ay
 w
ith
 c
are
 (
risk
 o
f
 b
urns).
Because of the presence of electrical
equipment
 u
nder
 t
he
 b
onnet,
 i
t
 i
s
 re

commended
 t
hat
 e
xposure
 t
o
 w
ater
 (r

ain,
  wa
shing,
 .
..)
 b
e
 l
imited.
The location of the interior bonnet
release
 l

ever
 p

revents
 o

pening
 o

f
 th

e
 b

onnet
 w

hile
 t

he
 f

ront
 l

eft
 d

oor
 i

s
 clos

ed.
7
Practical information

261
12 V battery
The battery is located under the  bonnet.
For a ccess t o t he ( +) t erminal:
F
 re

lease
 t
he
 b
onnet
 u
sing
 t
he
 i
nterior
 l
ever,
 th

en
 t
he
 e
xterior
 s
afety
 c
atch,
F
 ra

ise
 t
he
 b
onnet
 a
nd
 s
ecure
 i
t
 w
ith
 i
ts
 s
tay,
F
li

ft the plastic cover for access to
the (+)
 t

erminal.
Access to the batteryProcedure for starting the engine  us ing a nother ba
ttery o r c harging a d ischarged b attery.
The presence of this label, in particular
with
 t

he
 S
top
 & S
tart
 s
ystem,
 i
ndicates
 th

e
 u
se
 o
f
 a 1
2 V
 l
ead-acid
 b
attery
 w
ith
 spec

ial
 tec
hnology
 an
d
 spec
ification;
 th

e
 i
nvolvement
 o
f
 a C
ITROËN
 d
ealer
 o
r
 a q

ualified
 w
orkshop
 i
s
 e
ssential
 w
hen
 re

placing
 o
r
 d
isconnecting
 t
he
 b
attery.
After refitting the battery, the Stop & Start system wi ll on ly be ac tive af ter a co ntinuous pe

riod
 o
f
 i
mmobilisation
 o
f
 t
he
 v
ehicle,
 a p

eriod
 w
hich
 d
epends
 o
n
 t
he
 c
limatic
 co

nditions
 a
nd
 t
he
 s
tate
 o
f
 c
harge
 o
f
 t
he
 ba

ttery
 (
up
 t
o
 a
bout
 8 h
ours).
8
In the event of a breakdown

292
Navigation - Guidance
Choosing a new destination
Select "Enter destination ". Select "
Save"
 t
o
 s
ave
 t
he
 a
ddress
 en

tered
 a
s
 a c
ontact
 e
ntry.
The
 s
ystem
 a
llows
 u
p
 t
o
 2
00
 e
ntries.
Select " Confirm ".
Press " Show route on map " to start
navigation.
Select "
Address ".
Select the " Country:"
 f

rom
 t
he
 li

st
 o
ffered,
 t
hen
 i
n
 t
he
 s
ame
 wa

y the "City:" or its post
code,
 t

he
 "Ro

ad:", the " N°:".
Confirm
 e

ach
 t
ime. Select "
Navigate to ".
Choose
 t
he
 r
estriction
 c
riteria:
 "Incl

ude tollroads", "Include
ferries ", "Tr a f f i c ", "Strict ", "Close ".
Choose
 t

he
 n
avigation
 c
riteria:
 "Fa

stest" or "Shortest " or "Time/
distance " or "Ecological". To
 d

elete
 n
avigation
 i
nformation,
 pr

ess "
Settings ".
Press " Stop navigation ".
To r esume n avigation p ress "Se

ttings".
Press " Resume navigation ".
Press on Navigation
 t

o
 d
isplay
 t
he
 pr

imary
 page
.
Press
 o
n
 t
he
 s
econdary
 p
age.
Towards a new destination
Or
Audio and Telematics

335
Level 1Level 2 Level 3 Comments
Telephone
connection
Secondary page Bluetooth
connection Search
Start
 t

he
 s
earch
 f
or
 a
nother
 p
eripheral
 d
evice
 t
o
 con

nect.
Connect /Disconnect Start or stop the Bluetooth connection to the
selected
 per

ipheral
 de
vice.
Update Import
 t

he
 c
ontacts
 f
rom
 t
he
 s
elected
 t
elephone
 to s

tore
 t
hem
 i
n
 t
he
 a
udio
 s
ystem.
Delete Delete
 t

he
 s
elected
 t
elephone.
Confirm Save
 t

he
 s
ettings.
Telephone
connection
Secondary page Search
for devices Devices detected
Telephone
Start
 t

he
 s
earch
 f
or
 p
eripheral
 d
evices.
Audio
 st

reaming
Internet
Telephone
connection
Secondary page
Telephone options Put on hold
Cut
 t

he
 m
icrophone
 t
emporarily
 s
o
 t
hat
 t
he
 co

ntact cannot hear your conversation with a
passenger.
Update Import
 t

he
 c
ontacts
 f
rom
 t
he
 s
elected
 t
elephone
 to s

ave
 t
hen
 i
n
 t
he
 a
udio
 s
ystem.
Ringtones Choose
 t

he
 t
elephone
 r
ingtone
 a
nd
 v
olume.
Memory info. Contact
 r

ecords
 u
sed
 a
nd
 f
ree,
 p
ercentage
 o
f
 st

orage
 s
pace
 u
sed
 b
y
 i
nternal
 c
ontacts
 a
nd
 Blu

etooth
 co
ntacts.
Confirm Save
 t

he
 s
ettings.
.
Audio and Telematics

382
Ticket holder ................................................101
T ime ( setting) ................................ 37, 4 1, 4 6, 5 0
TMC (Traffic info)
 ......................................... 296
T

o o l s
 ............................................................. 24

0
Topping-up
 t

he
  A
dBlue
®
additive ...................................................... 2
29
To r c h
 ............................................................. 11

8
Total
 d

istance
 
re

corder
 ....................................................... 36
T

ouch screen tablet
 ....................................... 47
To

uch screen tablet
( M e nu s)
 ..................................

48,
 5
0,
 2
79,
 2
83
Towball, quickly
 de

tachable
 ..................................... 210
T

o w b a r
 ..................................................
164,
 2
09
Towbar
 w

ith
 q

uickly
 d

etachable
 
tow

ball
 ........................................................ 2

10
Towed
 l

oads
 ......................................... 26
8,
 2
71
Towing
 a

nother
 
v

ehicle
 ........................................................ 26

5
Traction control (ASR)
 ......................................................... 13

8
Traffic
 i

nformation
 
(

TA)
 ....................................................
297,
 3
54
Traffic
 i

nformation
 
(

TM C)
 ......................................................... 29

6
Tr a i l e r
 ...................................................

164,
 2
09
Trajectory
 c

ontrol
 
s

ystems
 ...................................................... 13 8
T

rip
 c

omputer
 ............................................ 52-

55
Trip
 d

istance
 
re

corder
 ....................................................... 36
T

y r e s
 ............................................................... 10
T

yre
 u

nder-inflation
 
d

etection
 .................................................... 18

9
Starting
 
the engi

ne
 ..................................................
16

5
Starting
 u

sing
 a

nother
 
b

attery
 ........................................................
262
St

ation, rad
io ........................................ 30
4, 3
54
Stay, bonnet .................................................. 2
19
Steering
 w

heel,
 
adj

ustment
 ................................................... 85
Stop

& Start
 .......................... 27

,
 5

5,
 9

5,
 9

9,
 1

85,
205,
 2

19,
 2

26,
 2

61
Storage
 ..................

101,
 1

02,
 1

07,
 1

09,
 1

10,
 1

16
Storage
 
co

mpartments
 ..................................... 101

,
 107
S

towing
 ri

ngs
 ................................................ 11

6
Sun visor
 ...................................................... 102
S

witching
 
of

f
 t

he
 e

ngine
 ............................................. 165
S

ynchronising
 t

he
 r

emote
 
c

ontrol
 .....................................................61

,
 6

7
Safety,
 c

hildren
 ....................................
143

,
 145

,

14 8 -16 2
Screen, cold
 c

limate
 ................................................
209
S

creen m
enu m
ap ............... 28
4, 2
86, 2
90, 2
98, 30
0, 3
02, 3
12, 3
14, 3
16, 3
32, 3
34, 3
70 -372
Screen, multifunction
  ......................... 40

,
 4

2,
 3

52,
 3

70
Screenwash, front
 ........................................ 13 4
S

creenwash, rear
 ......................................... 13

5
SCR (Selective Catalytic Reduction)
 ................................................. 228
Se

at belts
 ...................................... 140

-143,
 15

4
Seats, electric
 ................................................ 82
Se

ats, front
 ................................................

81,
 8

2
Seats,
 he

ated
 ................................................. 83
S

eats, rear
 ..................................................... 113
S

erial
 n

umber,
 
v

ehicle
 ......................................................... 2

74
Service
 in

dicator
 ............................................ 30
S

ervicing
 ........................................................ 10
S

ettings,
 equi

pment
 ........................... 41

,
 4

4,
 4

9
Settings
 
( M

e nu s)
 ............................... 31

2,
 3

14,
 3

16,
 3

19
Sidelamps
 ..................... 12

1,
 1

25,
 24

7,
 2

51,
 2

53
Side
 rep

eater
 ............................................... 2

52
Ski
 f

lap
 .......................................................... 11

5
Snow chains
 ................................................. 208
S

ocket,
 
12 V a

ccessory
 ................... 10

2,
 1

08,
 1

15,
 1

18
Sockets,
 a

udio
 ............................. 10

3,
 3

59,
 3

60
Speakers
 (f

itting)
 .......................................... 216
Spe

ed
 li

miter
 ........................................

194,
 2

00
Speedometer
 ............................................. 1

2-14
Spotlamps,
 side ....................................12

7,
 2

52
S
Table of weights ................................... 26 8, 2 71
Tables o f e ngines ................................. 267, 2 69
Tables of fuses
 ............................................. 256
T

ank,
 A
dBlue
®
additive ...................................................... 2
28
Tank,
 f

uel
 ..............................................
205,
 2
07
Technical
 dat

a
 ....................................... 267

-274
Telephone
 ............................................ 33

2,
 3
62
Three
 f

lashes
 (
direction
 
i

n di c ato r s)
 .................................................. 128
T
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

In the event of a breakdown
8
C4-2-additif_en_Chap08_en-cas-de-panne_ed02-2015
Take care, the sealant product is harmful if swallowed and causes irritation to the eyes. Keep this product out of the reach of children. The use-by date is marked on the cartridge. After use, do not discard the
cartridge by the roadside, take it to a CITROËN dealer or an authorised waste disposal site. Don't forget to obtain a new sealant cartridge, available from a CITROËN dealer or a qualified workshop.
 Start the compressor by placing the switch at the " I " position and leave it running until the tyre pressure reaches 2.0 bar. The sealant product is injected into the tyre under pressure; do not disconnect the pipe from the valve during this operation (risk of splashing and stains).
 Place the switch in the " O " position.  Remove the kit. If after around 5 to 7 minutes the pressure is not attained, this indicates that the tyre is not repairable; contact a CITROËN dealer or a qualified workshop for assistance.
 Drive immediately for approximately three miles (five kilometres), at reduced speed (between 15 and 35 mph (20 and 60 km/h)), to plug the puncture.  Stop to check the repair and the tyre pressure using the kit.