service CITROEN C3 2021 Owner's Guide

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B618_en_Chap07_info-pratiques_ed01-2016
Coolant level
Check the coolant level regularly.
It is normal to top up this fluid
between services.
When the engine is hot, the temperature of the
coolant is regulated by the fan. The coolant level should be close to the "MA X"
mark but should never exceed it.
If the level is close to or below the "MIN" mark,
it is essential to top up.
A low coolant level presents a risk of serious
damage to your engine.
Fluid specification
The coolant must conform to the
manufacturer's recommendations.
Fluid specification
For optimum cleaning and to avoid freezing,
this fluid must not be topped up or replaced
with plain water.
In wintry conditions, it is recommended that you
use an ethyl alcohol or methanol based fluid.
Screenwash fluid level
Top up the level when necessary.
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 the engine is hot, as the cooling system is
pressurised, wait at least one hour after switching
off the engine before carrying out any work.
To avoid the risk of scalding in the event of an
urgent need to top up, with a cloth around the
cap, unscrew it by two turns to allow the pressure
to drop.
Once the pressure has dropped, remove the cap
and top up the level.
To ensure that the measurement is reliable, the
vehicle must be parked on level ground and the
engine must be cold.
7
Practical information

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Checking components
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.Refer to the manufacturer's
service schedule for details of the
replacement intervals for these
components.
Air filter and passenger compartment filter
Replace the oil filter each time the
engine oil is changed.
Refer to the manufacturer's
service schedule for details of
the replacement interval for this
component.
Oil filter
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.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.
Particle filter (Diesel)
The start of saturation of the particle
filter is indicated by the fixed
illumination of this warning lamp
accompanied by a warning message.
As soon as the traffic conditions permit,
regenerate the filter by driving at a speed of at
least 40 mph (60 km/h) until the warning lamp
goes off.
If the warning lamp stays on, this indicates a
low additive level.
For more information on Checking levels and
the Diesel additive level in particular, refer to
the corresponding section.
On a new vehicle, the first particle
filter regeneration operations may be
accompanied by a "burning" smell,
which is per fectly normal.
Following prolonged operation of the
vehicle at very low speed or at idle,
you may, in exceptional circumstances,
notice the emission of water vapour at
the exhaust on acceleration. This does
not affect the behaviour of the vehicle
or the environment.
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.
7
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Brake wear depends on the style
of driving, particularly in the case
of vehicles used in town, over short
distances. It may be necessary to
Brake pads
For information on checking brake
disc wear, contact a CITROËN dealer
or a qualified workshop.
Brake disc wearOnly use products recommended by
CITROËN or products of equivalent
quality and specification.
In order to optimise the operation of
units as important as those in the
braking system, CITROËN selects and
offers very specific products.
After washing the vehicle, dampness,
or in wintry conditions, ice can form
on the brake discs and pads: braking
efficiency may be reduced. Make light
brake applications to dry and defrost
the brakes.Manual gearbox
The gearbox does not require any
maintenance (no oil change).
Refer to the manufacturer's service
schedule for the checking interval for
this component.
Automatic gearbox
The gearbox does not require any
maintenance (no oil change).
Refer to the manufacturer's service
schedule for the checking interval for
this component.
Parking brake
If excessive travel or a loss of
effectiveness of this system is
noticed, the parking brake must be
checked, even between two services.
Checking this system must be done by a
CITROËN dealer or a qualified workshop.
have the condition of the brakes checked, even
between vehicle services.
Unless there is a leak in the circuit, a drop in
the brake fluid level indicates that the brake
pads are worn.
Practical information

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Charging the battery using a battery charger
For optimum service life of the battery, it is
essential to maintain an adequate state of
charge.
In some circumstances it may be necessary to
charge the battery:
-
i
f you use your vehicle essentially for short
journeys,
-

i
f the vehicle is to be taken off the road for
several weeks.
Contact a CITROËN dealer or a qualified
workshop. It is not necessary to disconnect the
battery.
Never try to charge a frozen battery.
If the battery has been frozen, have
it checked by a CITROËN dealer or a
qualified workshop, who will check that
the internal components have not been
damaged and the casing is not cracked,
which could cause a leak of toxic and
corrosive acid.
If you envisage charging your vehicle's
battery yourself, use only a charger
compatible with lead-acid batteries of a
nominal voltage of 12 V.
If this label is present, it is essential
to use only a 12 V charger, to avoid
causing irreversible damage to the
electrical components related to the
Stop & Start system. Follow the instructions for use provided
by the manufacturer of the charger.
Never reverse polarities.
F

S
witch off the ignition.
F

S
witch off all electrical consumers (audio
system, lighting, wipers,
...).
F

S
witch off the charger B before connecting
the cables to the battery, so as to avoid any
dangerous sparks.
F

E
nsure that the charger cables are in good
condition.
F

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

C
onnect the charger B cables as follows:
-

t
he positive (+) red cable to the (+)
terminal of the battery A ,
-

t
he negative (-) black cable to the earth
point C on the vehicle.
F

A
t the end of the charging operation, switch
off the charger B before disconnecting the
cables from the battery A .
In the event of a breakdown

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Do not force the lever as locking will
not be possible if the clamp is not
positioned correctly; start the procedure
again.
Quick-release terminal clamp
Disconnecting the (+) terminal
F Ra ise the lever A fully to release the
clamp
B .
F


R
emove the clamp B by lifting it off. The Stop & Start system may not be
operational during the trip following the
first engine start.
In this case, the system will only be
available again after a continuous
period of immobilisation of the vehicle,
a period which depends on the exterior
temperature and the state of charge of
the battery (up to about 8 hours).
In order to maintain an adequate state
of charge for starting the engine, it is
recommended that the battery be disconnected
if the vehicle is taken out of service for a long
period.
Before disconnecting the battery:
F

c
lose all openings (doors, boot, windows),
F
s
witch off all electrical consumers (audio
system, wipers, lighting, etc.),
F
s
witch off the ignition and wait for
four
m
inutes.
At the battery, it is only necessary to
disconnect the (+) terminal.
Disconnecting the battery
After reconnecting the battery, switch on the
ignition and wait 1 minute before starting to
allow initialisation of the electronic systems.
However, if minor problems persist following
this operation, contact a CITROËN dealer or a
qualified workshop.
Referring to the corresponding section, you
must yourself initialise or reset certain systems,
such as:
-

t
he remote control or electronic key
(depending on version),
-

t
he electric windows,
-

t
he date and time,
-

t
he radio preset stations.
Following reconnection of the battery
Reconnecting the (+) terminal
F Ra ise the lever A fully.
F

R
efit the open clamp B on the (+) terminal.
F

P
ush the clamp B fully down.
F

L
ower the lever A to lock the clamp B .
8
In the event of a breakdown

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B618_en_Chap08_En-cas-de-panne_ed01-2016
To w i n g
General recommendations
Observe the legislation in force in your country.
Ensure that the weight of the towing vehicle is higher than that of the towed vehicle.
The driver must remain at the wheel of the towed vehicle and must have a valid driving licence.
When towing a vehicle with all four wheels on the ground, always use an approved towing arm;
rope and straps are prohibited.
The towing vehicle must move off gently.
When towing a vehicle with the engine off, there is no longer any power assistance for braking or
steering.
In the following cases, you must always call on a professional recovery service:
- vehicle broken down on a motor way or fast road,- four-wheel drive vehicle,- when it is not possible to put the gearbox into neutral, unlock the steering, or release the
parking brake,
- towing with only two wheels on the ground,- where there is no approved towing arm available...
Procedure for having your vehicle towed or for towing another vehicle using the towing eye.
Access to the tools
The towing eye is installed in the boot under
the floor.
To gain access to it:
F
o
pen the boot,
F

l
ift the floor and remove it,
F

r
emove the towing eye from its housing.
In the event of a breakdown

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Safety, children .............................13 0, 13 4 -13 6,
141, 143 -145, 147
Screen, cold climate

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

01
Screen, monochrome
..................................... 41
S

creenwash, front
......................................... 11

4
Screenwash, rear
...............................

...........114
SCR (Selective Catalytic Reduction) system

................
................................... 27, 215
Seat belts
....................................... 12

6 -128, 14 0
Seats, front
...............................

.......................76
Seats, heated
...............................

...................78
Seats, rear
....................................................... 79
Sel

ector, gear
................................................ 16

1
Serial number, vehicle

..................................25

8
Service indicator
.......................................3

2, 34
Servicing
...............................

............................ 9Tables of fuses

.............................. 2
41, 243, 246
Tank, fuel

...............................
................19 6, 198
Temperature, coolant
...................................... 31
T

hird brake lamp
...........................................23

9
Three flashes (direction indicators)
.............. 10

8
Time (setting)

..............................
........ 41, 54, 55
S
T
Settings, equipment ......................4 0, 41, 44, 46
Sidelamps .................... 1 05, 110, 234, 235, 238
Side repeater
..............................

..................237
Snow chains
..........................................1

90, 200
Socket, 12 V accessory

............................9
6, 97
Socket, auxiliary

...............................
...............98
Sockets, audio

................................................ 98
Spe

ed limiter
...............................
.. 170, 173, 175
Speed limit recognition
................................. 17

1
Stability control (ESC) ...................................123
Starting the engine

....................... 1
53, 156, 161
Starting using another battery

..............1
58, 249
Stay, bonnet
...............................

...................206
Steering wheel, adjustment

............................8

2
Stop
...............

.................................................. 20
Stopping the vehicle

..................... 1
53, 156, 161
Stop & Start
.......................... 1

8, 52, 84, 92, 167,
196, 206, 213, 251
Stop (warning lamp)

........................................ 20
St

orage
................
............................................ 97
Sun visor
...................................................9

6, 97
Switching off the engine

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

3
Synchronising the remote control

...................67
R

emoving the mat
...............................
............ 99
Replacing bulbs ..............................
..... 234, 238
Replacing fuses
..............................

...... 241, 243
Replacing the air filter

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

13
Replacing the oil filter

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

13
Replacing the passenger
compartment filter

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

13
Reservoir, screenwash
................................. 2

11
Resetting the service indicator

....................... 34
R

esetting the trip recorder

.............................. 39
R

eversing camera
...............................

.......... 189
Reversing lamp
............................................. 23

8
Roof bars
....................................................... 20

5
Running out of fuel (Diesel)

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

20 To o l s ................
..................................... 226, 227
Total distance recorder ................................... 39
T
ouch screen.............................................44, 46
To w b a r
................

...................................152, 202
Towing another vehicle

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

52
Towing eye

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

1
Traction control (ASR)
.................... 2

2, 123, 125
Tr a i l e r
...............

.....................................152, 202
Triangle, warning ................................... 101, 2 20
Trip computer

............................................5

0-52
Trip distance recorder
..................................... 39
T

y r e s
..........................................................9
, 258
Tyre under-inflation detection
...............

............... 30, 190, 192, 225
U
Under floor storage .......................................10 1
Under-inflation (detection) ............................ 19
0
Unlocking
..............................

.................... 57, 59
Unlocking from the inside

...............................70
U

pdating the date
............................................ 54
U

pdating the time
......................................5
4, 55
.
Alphabetical index

264
Alphabetical index
B618_en_Chap11_index-alpha_ed01-2016
Warning and indicator lamps ........ 15, 16, 19, 20
Warning lamp, braking system .......................2
2
Warning lamp, Diesel engine pre-heater

.......17
W

arning lamp, driver's seat belt not
fastened
...............

....................................... 127
Warning lamp, low fuel level

...........................28
W

arning lamps
................................................ 20
W

arning lamp, seat belts
..............................12

7
Warning lamp, Service.................................... 21
Warning lamp, Stop

........................................ 20
We

ights
...............
.................................. 254-256
Wheel, spare
.................................2

26, 227, 258
Window controls
............................................. 74
W

iper blades (changing)
....................... 11

6 , 2 0 4
Wiper, rear ..................................................... 114
Wipers
................................................... 11

3 , 115
Wipers, automatic rain sensitive

...........11

3 , 115W
V
Ventilation ...................................... 9, 83, 84, 86

Transversal-Citroen_en_Chap00_debut
On-line handbook
If the "MyCITROËN" function is not available on the CITROËN public\
website for your country, you can fi nd your handbook at the following address:
http://service.citroen.com/ddb/
Find your handbook and the audio and telematic systems on the CITROËN website, under "MyCITROËN". Find your handbook and the audio and telematic systems on the CITROËN website, under "MyCITROËN". Find your handbook and the audio and telematic systems on the
Select:
Select one of the following means of access to view your handbook on-line...
the language,
the vehicle, its body style,
the print edition of your handbook appropriate for the date of registration of your vehicle.
Referring to the handbook on-line also gives you access to the latest information available, easily identifi ed by the bookmark, associated with this symbol:

3
.
12:13
18,5 21,5
23 °C
Audio and Telematics
Select the audio source (depending on version): - FM / DAB * / AM * radio stations. - USB memory stick. - CD player. - Media player connected via the auxiliary socket (Jack, cable not supplied). - Telephone connected by Bluetooth * using
Bluetooth * audio streaming.
* Depending on equipment.
Certain information is displayed permanently in the upper band of the touch screen: - Reminder of the air conditioning information and direct access to the corresponding menu. - Go directly to the selection of the audio source, to the list of radio stations (or list of titles depending on the source).
- Go to the message notifications, emails, map updates and, depending on the services, the navigation notifications. - Go to the settings for the touch screen and the digital instrument panel.
In very hot conditions, the volume may be limited to protect the system. It may go into standby (screen and sound off) for at least 5 minutes.
The return to normal takes place when the temperature in the passenger compartment has dropped.
In the "Settings" menu you can create a profile for just one person or a group of people with common points, with the possibility of entering a multitude of settings (radio presets, audio settings, navigation history, contact favourites, ...); these settings are taken into account automatically.