2020 CITROEN C5 check engine

192
C5_en_Chap07_info-pratiques_ed01-2016
Checks
12 V battery
The battery does not require any
maintenance.
However, check regularly that the terminals are
correctly tightened (versions without quick release
terminals) and that the connections are clean.
Unless other wise indicated, check these components in accordance with the manufacturer's service schedule and according to your engine.
Other wise, have them checked by a CITROËN dealer or a qualified workshop.
Air filter and passenger compartment filter
Depending on the environment (e.g. dusty
atmosphere) and the use of the vehicle (e.g.
city driving), replace them twice as often if
necessary.
A clogged passenger compartment filter may
have an adverse effect on the per formance
of the air conditioning system and generate
undesirable odours. Replace the oil filter each time the
engine oil is changed.
Oil filter
Refer to the manufacturer's service schedule
for details of the replacement interval for this
component.
Refer to the manufacturer's
service schedule for details of the
replacement intervals for these
components.
For more information and the precautions to
take before starting work on the 12 V batter y ,
refer to the corresponding section.
Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out
only by a CITROËN dealer or a qualified
workshop.
Practical information

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C5_en_Chap07_info-pratiques_ed01-2016
In the event of a fault with the SCR emissions control system
These warning lamps come on, accompanied
by an audible signal and the display of the
message "Emissions fault".
The alert is triggered when driving when the
fault is detected for the first time, then when
switching on the ignition for subsequent
journeys, while the fault persists.If it is a temporary fault, the alert
disappears during the next journey,
after self-diagnosis of the SCR system.
During an authorised driving phase (between
650 miles and 0 miles) (1 100 km and 0 km)A system that prevents engine starting
is activated automatically from
650 miles (1 100 km) after confirmation
of a fault with the SCR emissions
control system. Have the system
checked by a CITROËN dealer or a
qualified workshop as soon as possible. In the event of the detection of a fault
If a fault with the SCR system is confirmed
(after 30 miles (50 km) covered with the
permanent display of the message signalling
a fault), these warning lamps come on,
accompanied by an audible signal and the
display of a message (e.g.: "Emissions fault:
Starting prevented in 150 miles") indicating
the remaining range expressed in miles or
kilometres.
While driving, the message is displayed every
30 seconds while the fault with the SCR system
persists.
The alert is repeated when switching on the
ignition.
You should go to a CITROËN dealer or a
qualified workshop as soon as possible.
Other wise, you will not be able to restart your
engine.
Practical information

210
C5_en_Chap08_en-cas-de-panne_ed01-2016
Checking / adjusting tyre pressures
You can also use the compressor without
injecting any product, to check and if necessary
adjust your tyre pressures.
F
T
urn the selector A to the "Air"
position.
F

U
ncoil the white pipe G fully.
F

C
onnect the pipe to the tyre valve. F

C
onnect the compressor's electrical
connector to the vehicle's 12 V socket.
F

S
tart the vehicle and let the engine run.
F

A
djust the pressure using the compressor
(to inflate: switch B in position "I" ;
to
deflate: switch B in position "O" and
press button C ), according to the vehicle's
tyre pressure label.
F

R
emove the kit then stow it.
In the event of a breakdown

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C5_en_Chap08_en-cas-de-panne_ed01-2016
Starting using another battery
When your vehicle's battery is discharged, the
engine can be started using a slave battery
(external or on another vehicle) and jump lead
cables or a battery booster.F
S tart the engine of the vehicle with the
good battery and leave it running for a few
minutes.
F

O
perate the starter on the broken down
vehicle and let the engine run.
I

f the engine does not start straight away,
switch off the ignition and wait a few
moments before trying again.
Never try to start the engine by
connecting a battery charger.
Never use a 24 V or higher battery
b o o s t e r.
First check that the slave battery has a
nominal voltage of 12 V and a capacity
at least equal to that of the discharged
battery.
The two vehicles must not be in contact
with each other.
Switch off the electrical consumers on
both vehicles (audio system, wipers,
lighting, ...).
Ensure that the jump lead cables do
not pass close to moving parts of the
engine (cooling fan, belts, ...).
Do not disconnect the (+) terminal when
the engine is running. Some functions, including Stop & Start,
are not available if the battery is not
sufficiently charged.
F

R
aise the plastic cover on the (+) terminal,
if your vehicle has one.
F

C
onnect the red cable to the positive
terminal (+) of the flat battery A (at
the metal elbow) then to the positive
terminal
(+) of the slave battery B or the
b o o s t e r.
F

C
onnect one end of the green or black
cable to the negative terminal (-) of the
slave battery B or the booster (or earth
point on the other vehicle).
F

C
onnect the other end of the green or black
cable to the earth point C on the broken
down vehicle. F

W
ait until the engine returns to idle then
disconnect the jump lead cables in the
reverse order.
F

R
efit the plastic cover to the (+) terminal, if
your vehicle has one.
F

A
llow the engine to run for at least
30
minutes, by driving or with the vehicle
stationary, so that the battery reaches an
adequate state of charge.
In the event of a breakdown

311
C5_en_Chap10b_SMEGplus_ed01-2016
QUESTIONANSWER SOLUTION
There is a difference in
sound quality between the
different audio sources. For optimum sound quality, the audio settings for Volume, Bass,
Treble, Equalizer and Loudness can be adapted to the different
sound sources, which may result in audible differences when
changing source. Check that the audio settings for (Volume, Bass,
Treble, Equalizer, Loudness) are adapted to the
sources listened to. It is advisable to set the
audio functions (Bass, Treble, Fr-Re balance,
Le-Ri balance) to the middle position, select the
"Linear", musical ambience and set the loudness
correction to the "Inactive" position in radio mode.
With the engine off, the
system switches off after a
few minutes of use. When the engine is switched off, the system's operating time
depends on the state of charge of the battery.
The switch-off is normal: the system switches to economy mode and
switches off to prevent discharging of the vehicle's battery. Start the vehicle's engine to increase the battery
charge.
.
Audio and Telematics

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C5_en_Chap10c_RD45_ed01-2016
The table below gives answers to the most frequently asked questions on your audio system.QUESTION ANSWER SOLUTION
With the engine off, the
audio system switches off
after a few minutes of use. When the engine is switched off, the audio system operating time
depends on the state of charge of the battery.
The switch-off is normal: the audio equipment switches to economy
mode and switches off to prevent discharging of the vehicle's
battery. Start the vehicle's engine to increase the battery
charge.
The message "the audio
system is overheated"
appears on the display. In order to protect the installation if the surrounding temperature
is too high, the audio system switches to an automatic thermal
protection mode leading to a reduction in volume or CD play
stopping. Switch the audio system off for a few minutes to
allow the system to cool.
Frequently asked questions
QUESTION
ANSWER SOLUTION
There is a difference in
sound quality between the
different audio sources
(radio, CD...). For optimum sound quality, the audio settings (Volume, Bass,
Treble, Ambience, Loudness) can be adapted to the different sound
sources, which may result in audible differences when changing
source (radio, CD...). Check that the audio settings (Volume, Bass,
Treble, Ambience, Loudness) are adapted to
the sources listened to. It is advisable to set
the audio functions (Bass, Treble, Front-Rear
Balance, Left-Right Balance) to the middle
position, select the musical ambience "None"
and set the loudness correction to the "Active"
position in CD mode or to the "Inactive" position
in radio mode.
Radio
.
Audio and Telematics

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C5_en_Chap11_index-alpha_ed01-2016
Accessories ..................................................14 4
AdBlue® additive ......................3 2, 195, 196, 200
Adjusting headlamps .................................... 13
7
Adjusting head restraints

..........................6

0, 68
Adjusting seat
........................................... 6

0, 61
Adjusting the air distribution

...........................72
A

djusting the air flow
....................................... 72
A

djusting the date
........................................... 43
A

djusting the height and reach
of the steering wheel

.................................... 65
A

djusting the seat belt height
.......................1

51
Adjusting the temperature

.............................. 72
A

djusting the time
........................................... 43
A

dvice on driving
..............................
...... 91, 180
Airbag, knee

.................................................. 15

7
Airbags
...............

............................................. 35
Airbags, curtain
..................................... 15

6, 15 8
Airbags, front................................................. 15 8
Airbags, lateral
...................................... 15

6, 15 8
Air conditioning
...............................

................12
Air conditioning, automatic

............................. 71
A

ir conditioning, digital
................................... 72
A

ir conditioning, manual
................................. 71
A

ir vents
..............................
............................70
Alarm
............................................................... 49
A

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

7
Anti-pinch
.................................................. 5

2, 79
Anti-slip regulation (ASR)..............
....... 1

48, 150
Anti-theft
..............................

...........................92
Armrest, front

.................................................. 83
A

rmrest, rear
................................................... 84
A

ssistance call
...............................
....... 146, 250
A
B
C
Battery ............................... .... 179, 192, 235 -238
Battery, charging ............................... ............237
Battery, remote control

............................. 4
7, 48
Blanking screen (snow shield)

......................18

4
Blind, panoramic sunroof

................................79
B

linds, side
...................................................... 85
Bl

ueHDi
...............................
..................195, 19 6
Bluetooth
® (hands-free) ................3 02, 303, 324
Bluetooth® (telephone) ..........................3 02, 303
Bolts, wheel security ..................................... 2
14
Bonnet
...............

............................................ 185
Boot
........

................................................... 57, 58
Boot (fittings)

...............................
.............. 86, 87
Brake discs

.................................................... 19

4
Brake lamps

...............................
...........222, 224
Brakes
........................................................... 19

4
Braking assistance system

........................... 14

7
Bulbs (changing)
...................2

18, 222, 224, 227
Audio streaming (Bluetooth
®) .......282, 283, 323
Audio system
............................... ...........116, 315
Auxiliary
........................................................ 28

2Cable, audio ..................................................
28 2
Cable, jack .............................. ......................282
Capacity, fuel tank

..............................
..........175
Cap, fuel filler

................................................17

5
CarPlay
® connection ..................................... 2 97
CD, MP3 ........................................ 2 82, 321, 322
Central locking

.......................................... 4
5, 54
Changing a bulb
....................2

18, 222, 224, 227
Changing a fuse
............................................ 2

29
Changing a wheel

...............................
..........2 11
Changing a wiper blade

................................ 14

3
Changing the remote control battery
........................................................... 47
C

HECK
................
............................................ 20
Checking the engine oil level

..........................24
C

hecking the levels
....................... 1
88, 190, 191
Checking tyre pressures (using the kit)

........20

4
Checks
...............

................... 186, 187, 192, 194
Child lock

...............................
.................. 52, 173
Children
...............................

.......... 166, 171, 172
Child seats

.................... 1
53, 159 -161, 165, 168
Child seats, conventional
...................... 16

5, 166
Child seats, ISOFIX

.......................1
69, 171, 172
C
ITROËN
C
onnect Box
............................... 25

0
C
ITROËN
L
ocalised Emergency Call........... 250
Closing the boot

...............................
...............45
Closing the doors

...............................
....... 45, 54
Compressor, tyre inflation

............................ 20

4
Configuration, vehicle
..................1

5, 37, 41, 326
Connection, Bluetooth
® .........................3 02, 303
Connection, MirrorLink® ........................2 92, 294
Control, electric windows ................................ 52
C
ontrol, emergency boot release
................... 57
.
Alphabetical index

335
C5_en_Chap11_index-alpha_ed01-2016
Key with remote control ................44, 45, 48, 92
Kit, hands-free ..............................3 02, 303, 324
Kit, temporary puncture repair

......................20

4
Jack
........

...............................................
2 11, 2 8 2
Jump starting
..............................
..................
236
Identification, vehicle
.................................... 24

9
Ignition
................

............................................. 94
Immobiliser, electronic
.............................. 4

8, 92
Indicator, AdBlue
® range ............................... 19 6
Indicator, coolant temperature ........................ 21
I
ndicator, engine oil level
................................ 24
I

ndicator, engine oil temperature
....................21
I

ndicator lamps, operation
.................. 2
9, 34, 36
Indicators, direction
...................................... 14

5
Inflating tyres

..............................
............ 12, 204
Instrument panels
...............................

............14
Isofix mountings
...............................

.............169
I
H
K
J
L
Labels, identification ..................................... 24 9
Lane Departure Warning System (LDWS)
....................................................... 12

4
Level, brake fluid

........................................... 19

0
Level, Diesel additive
.................................... 19

1
Level, engine coolant

.............................. 2
1, 190
Level, engine oil

...............................
....... 24, 188
Level, headlamp wash

..................................19

1
Level, power steering fluid

............................19

0
Levels and checks

.................1
86 -188, 190, 191
Level, screenwash fluid

................................19

1Lighting
................

............................................
77
Lighting, dashboard
........................................ 25
L
ighting dimmer
..............................
................
25
Lighting, directional
............................... 13
8, 13 9
Lighting, guide-me home
......................
13
5, 13 6
Lighting, interior
.............................................. 76
L
ighting, mood
..............................
..................
77
Lighting, welcome
...........................................
77
Lo
ading
..............................
.............................
12
Localised Assistance Call
............................. 25
0
Locating your vehicle
......................................
47
L
ocking from the inside
...................................
54
L
og, alerts
.......................................................
20
L
uggage cover
..............................
.................
88
M
Maintenance, routine ...................................... 12
M ap reading lamps ......................................... 76
M
arkings, identification
................................. 24

9
Massage function

...............................
............63
Mat
.......

........................................................... 82
Menu
............................2

58, 260, 264, 272, 274,
276, 284, 286, 288, 298, 300
Menu, main

..............................
............... 15, 318
Menus (audio)

..............................
. 272, 274, 276
Menus (Touch screen tablet)

................ 2
53, 257
Mirror, rear view

.............................................. 67
H

azard warning lamps
..................................
14

5
Headlamp adjustment
................................... 13

7
Headlamps, automatic illumination

......
13

3, 13 6
Headlamps, dipped beam

..................... 1

32, 218
Headlamps, directional
.......................... 13

7, 13 9
Headlamps, main beam

........................ 1

32, 218
Headlamps, Xenon

.......................................
2

18
Headlamp wash
............................................ 1

41
Head restraints, front

................................
6

0, 62
Head restraints, rear

.......................................
68
H

eating
................

............................................
12
Hill start assist

...............................................
10

3
Horn ....................................................... 116, 146
.
Alphabetical index