2016 Citroen C4 check engine

266
C4-2_en_Chap08_en-cas-de-panne_ed02-2015
When your vehicle's battery is discharged, the engine   can   be   started   using   a   slave   battery  
(

external   or   on   another   vehicle)   and   jump   lead  
c

ables.
Starting using another
battery
First check that the slave battery has a n ominal   voltage   of   12   V   and   a   capacity  
a

t   least   equal   to   that   of   the   discharged  
b

attery.
Do
  not   try   to   start   the   engine   by  
c

onnecting   a   battery   charger.
Do
  not   disconnect   the   (+)   terminal   when  
t

he   engine   is   running. F
 
S
tart   the   engine   of   the   vehicle   with   the  
g

ood   battery   and   leave   it   running   for   a   few  
m

inutes.
F  
O
perate   the   starter   on   the   broken   down  
v

ehicle   and   let   the   engine   run. I
f   the   engine   does   not   start   straight   away,  s
witch   off   the   ignition   and   wait   a   few  
m

oments   before   trying   again.
F
 
R
emove   the   plastic   cover   from  
the
  (+)   terminal,   if   your   vehicle   has   one.
F

C
onnect the red cable to the positive
terminal
  (+)   of   the   flat   battery   A, then to the
positive
  terminal   (+)   of   the   slave   battery   B.
F
 
C
onnect   one   end   of   the   green   or   black  
c

able   to   the   negative   terminal   (-)   of   the  
s

lave battery B   (or   earth   point   on   the   other  
v

ehicle).
F
 
C
onnect  
t
he  
o
ther  
e
nd  
o
f  
t
he  
g
reen  
o
r  
b
lack  
c

able to the earth point C   on   the   broken  
d

own   vehicle   (or   on   the   engine   mounting).F
 
W
ait   until   the   engine   returns   to   idle   then  
d

isconnect   the   jump   lead   cables   in   the  
r

everse
 o
rder.
F
 
R
efit   the   plastic   cover   to   the   (+)   terminal,   if  
y

our   vehicle   has   one.
In the event of a breakdown

268
C4-2_en_Chap08_en-cas-de-panne_ed02-2015
Protect your eyes and face before
handling  the   battery.
All
  operations   on   the   battery   must   be  
c

arried out in a well ventilated area and
away
  from   naked   flames   and   sources  
o

f   sparks,   so   as   to   avoid   the   risk   of  
e

xplosion   or   fire.
Do
  not   try   to   charge   a   frozen   battery;  
t

he   battery   must   first   be   thawed   out   to  
a

void   the   risk   of   explosion.   If   the   battery  
h

as   been   frozen,   before   charging   have  
i

t   checked   by   a   CITROËN   dealer   or   a  
q

ualified   workshop   who   will   check   that  
t

he   internal   components   have   not   been  
d

amaged   and   the   casing   is   not   cracked,  
w

hich   could   cause   a   leak   of   toxic   and  
c

orrosive   acid.
Do not reverse the polarity and use only
a
  12   V   charger.
Do
  not   disconnect   the   terminals   while  
t

he   engine   is   running.
Do
  not   charge   the   batteries   without  
d

isconnecting   the   terminals   first.
Wash
  your   hands   after wards. Do not push the vehicle to start the
engine
  if   your   vehicle   has   an   automatic  
g

earbox.
Some
 
functions
 
are
 
not
 
available
 
if
 
the
 
b

attery
 
is
 
not
 
sufficiently
 
charged.
It is advisable to disconnect the battery if
the
 
vehicle
 
is
 
to
 
be
 
left
 
unused
 
for
 
more
 t

han
 
one
 
month.
The batteries contain harmful substances s uch   as   sulphuric   acid   and   lead.   They m

ust   be   disposed   of   in   accordance
 w

ith   regulations   and   must   not,   in   any
 c

ircumstances,   be   discarded   with   household
 w

aste.
Take
  used   remote   control   batteries   and
 v

ehicle   batteries   to   a   special   collection   point.
In the event of a breakdown

350
C4-2_en_Chap10b_SMEGplus_ed02-2015
QUESTIONANSWER SOLUTION
There is a difference in
sound
 
quality   between   the  
d

ifferent   audio   sources. For
  optimum   sound   quality,   the   audio   settings   for   Volume,   Bass,  
T

reble,   Equalizer   and   Loudness   can   be   adapted   to   the   different  
s

ound   sources,   which   may   result   in   audible   differences   when  
c

hanging
 s
ource. Check
  that   the   audio   settings   for   (Volume,   Bass,  
T

reble,   Equalizer,   Loudness)   are   adapted   to   the  
s

ources   listened   to.   It   is   advisable   to   set   the  
A

udio   functions   (Bass,   Treble,   Fr-Re   balance,  
L

e-Ri   balance)   to   the   middle   position,   select   the  
"

Linear",   musical   ambience   and   set   the   loudness  
c

orrection   to   the   "Active"   position   in   CD   mode   or  
t

o   the   "Inactive"   position   in   radio   mode.
With
 
the   engine   off,   the  
s

ystem
  switches   off   after   a  
f

ew
 
minutes   of   use. When
  the   engine   is   switched   off,   the   system's   operating   time  
d

epends   on   the   state   of   charge   of   the   battery.
The
  switch-off   is   normal:   the   system   switches   to   economy   mode  
a

nd   switches   off   to   prevent   discharging   of   the   vehicle's   battery.Start
  the   vehicle's   engine   to   increase   the   battery  
c

harge.
Audio and Telematics

382
C4-2_en_Chap11_index-alpha_ed02-2015
ABS and EBFD systems ..............................14 0
Accessories .............................. ...................236
Accessory position
 ....................................... 17

3
Accessory
  socket,   12V  
.................................11

7
Additive, AdBlue
 ..................................... 2

3,   232
Adjusting
 h

eadlamps
 ................................... 13

2
Adjusting
 
h

ead restraints
 ...............................
..............83
Adjusting
 s

eats
 ..........................................8
1,   82
Adjusting
  the   date  
.............................. 4

0, 42, 51
Adjusting
  the   height   and   reach  
of
  the   steering   wheel  
...................................86
A

djusting   the   seat   belt  
height
 ...............

.................................. 143,
 14

5
Adjusting
  the   time  
......................... 3
7,   41,   46,   51
Advice
  on   driving  
..............................
...166,
 16

7
Airbags
 ...............

.................................... 22,   147
Airbags,
 c

urtain
 .................................... 14

9, 15 0
Airbags,
  front........................................ 148,   150
Airbags,
 la

teral
 ..................................... 14

9, 15 0
Air
 c

onditioning
 ...............................
.........10, 91
Air
  conditioning,   automatic  
............................95
A

ir
 c
onditioning,
 m
anual
 ................................ 93
A

ir vents
 ..............................
...........................90
Alarm
 ............................................................... 71
A

nti-lock   braking   system   (ABS)  
...................14

0
Anti-pinch
 ............................................... 7

6,   107
Anti-theft
 ..............................

.................. 66,   168
Armrest,
  front  
........................................ 11

0 , 111
Armrest,
  rear  
................................................. 11

7
Assistance call
 ...............................

...... 139,   280
Audible
 w

arning
 ........................................... 13

9
Audio
  streaming  
(Bluetooth)
 ..............................

... 314,   364,   367Battery
 ...............................

...........230,
 26

5-268
Battery,
 c

harging
 ...............................
... 267,   268
Battery,
  remote   control  
.......................6
1,   66 - 68
Black
 pan

el..................................................... 39
Blanking
  screen   (snow   shield)  
......................2

13
Blind,
  panoramic   roof  
...................................10

7
Blind spot sensors
 ....................................... 19

5
BlueHDi
 ...............................

.........................232
Bluetooth
  (hands-free)  
......................... 3
40,   366
Bluetooth
 (

telephone)
 ........................... 3
40,   341
Bonnet
 ...............

...........................................223
Boot
 ........

........................................................79
Brake
  discs  
...................................................2

31
Brake
  lamps  
...............................
..................257
Brake
 p

ads
 ...............................
....................231
Braking
  assistance  
system
 
................
........................................140
Braking,
 d

ynamic
 em
ergency
 .......................17

8
Bulbs
 (

changing)
 ...............................
....251-259
A
B
Audio system ............................... ..... 40,   42,   353
Audio   system   pre-equipment  .......................2
20
Auxiliary
 ....................................... 1

04,   312,   364Cable, audio ......................................... 3
12,   364
Capacity,   fuel   tank  .............................. .........209
CarPlay connection ..............................333,
 33

4
CD
 ..............................

...........................312,   361
CD,
  MP3  
....................................... 3
12,   361,   362
Central
  locking  
................................... 5
6,   62,   69
Centre console
 ............................................. 10

8
Changing
 a bu

lb
 ....................................25

1-259
Changing
 a f

use
 ....................................26

0-264
Changing
  a   wheel  
...............................
..244-250
Changing
  a   wiper   blade  
........................ 1
37,   221
Changing
  the   remote  
control battery .................................. 61,
  66,   67
Checking
  the   engine   oil   level  
................. 2
9,   266
Checking
  the   levels  
...............................2

26-229
Checking
  tyre   pressures  
(using
  the   kit)  
..............................
...............243
Checks
 ...............

...................................224 -231
Checks,
  routine  
.................................... 2
30,   231
Child
  lock  
...............................
.......................165
Children
 (

safety)
 .................... 1
46,   148,   151-165
Child seats
 
........... 1
46,   151,   152,   156 -158,   164
Child seats, conventional
 ............................. 15

7
Child seats, ISOFIX
 
......................................16

1
C
ITROËN


Connect
  Box   
.............................................28

0
C
ITROËN
L
ocalised
Emergency
 C

all
 .........................................28

0
Clock
 ...............

...............................................37
Closing
  the   boot  
...............................
........ 58,   79
Closing
  the   doors  
............................... 5
8,   63,   78
Configuration,
 v

ehicle
 ........................4

1, 44, 49
Connected services
 ..................................... 3

24
Connection, Bluetooth
 ................................. 3

40
C
Alphabetical index

384
C4-2_en_Chap11_index-alpha_ed02-2015
Hazard warning lamps ................................. 13 9
Hazard   warning   lamps,  
automatic
 ope

ration
 ................................... 13

9
Headlamp
 adj

ustment
 .................................. 13

2
Headlamps,
  automatic  
illumination
 ...............................

..........125, 129
Headlamps,
  dipped   beam  
.............12

4, 251, 25 4
Headlamps,
 d

irectional
 .................1
32,   133,   251
Headlamps,
 hal

ogen
 .................................... 2

52
Headlamps,
  main   beam  
................12

4, 251, 25 4
Headlamps,
  Xenon  
....................................... 2

51
Headlamp
 w

ash
 ............................................ 13

7
Head restraints, front
 
..................................... 83
H

ead restraints, rear  
..................................... 11

5
Heating
 ................

............................... 90,   93,   95
Hill start assist
 
............................................... 19

1
Hooks
 ...............................

.............................11 9Jack
 ........

......................................................244
Jukebox
 ...............

..........................................315
Jump
  starting  
..............................
.................266
Key
 .......

.....................................................56-68
Keyless
  Entry   and   Starting  
.......................6

2- 68Key
  not   recognised  
.......................................
17
2
Key   with   remote   control  
............................
5
6-59
Kit, hands-free
 ..................................... 3
40,   366
Kit,   temporary   puncture  
repair
 ...............................
...........................
239
Labels, identification
 .................................... 2
79
Lamp,   boot  ............................... ............
120, 12 2
Lamps, par king ............................................12
8
Lane
  Departure   Warning  
System
  (LDWS)  
...............................
..........19 4
Level, AdBlue
® additive ................................ 2 32
Level,
 
brake
 
fluid  .......................................... 2
27
Level, Diesel additive
 ................................... 2

29
Level,
 
engine
 
coolant  
................................... 2

28
Level,
 
engine
 
oil  
...............................
...... 29,   226
Level,
 
power
 
steering  
fluid
 ...............

............................................. 227
Levels
 
and
 
checks  
..............................
..224-229
Lighting
 
dimmer  
..............................
.... 12-14,   38
Lighting,
 d

irectional
 .............................. 13

3,
 13
4
Lighting,
 
guide-me   home  
..................... 1
28,   130
Lighting,
 i

nterior
 ................................... 10

5,
 10
6
Lighting,
 m

ood
 ..............................
...............10 6
Lighting,
 
welcome  
........................................ 13

0
Loading
 ..............................

.................... 10, 222
Load
 
reduction   mode  
.................................... 2

19
Localised Assistance Call
 ............................ 28

0
Locating
 
your
 
vehicle  
............................... 5
9,   64
H
J
K
L
Gear lever, manual 
g earbox ................ ....................................... 181
Gear shift indicator
 ...................................... 18

7
Glove
  box  
..................................................... 10

3
Grab handles
 ............................................... 10

2Ignition ................
...................................168,   171
Immobiliser,
 e

lectronic
 ........................... 6
8,   168
I n d i c a t o r, engine
  oil   level  
.............................................29
I

ndicator   lamps,   operation  
........................2

5 -28
Indicator
  lamps,   status  
...................................26
I

ndicators, direction
 ..................... 1
31,   253,   257
Inflating
  tyres  
..............................
...........10, 259
Inflating
  tyres   and   accessories  
(using
  the   kit)  
..............................
...............243
Input,
 a

uxiliary
 .............................. 1
04,   312,   364
Instrument
 p

anels
 ............................... 1
2-14,   39
Intelligent
 T

raction
 C
ontrol
 ............................1

41
Internet browser
 ........................................... 325
I

SOFIX
 ...............
...................................160 -163
Isofix
 m

ountings
 ...............................
............160
I
Alphabetical index