brake fluid Citroen C4 AIRCROSS 2017 1.G Owner's Manual

14
Warning lamps
When the engine is running or the vehicle is being driven, the
illumination of one of the following warning lamps indicates a
malfunction which requires action on the part of the driver.
The warning comes on in the instrument panel or appears in the
instrument panel screen.Warning /indicator lampis on Cause Action / Observations
Parking brake
/
Brake fluid
level
/ Electronic
brake force
distribution fixed.
It comes on for a few seconds, then
goes off when the ignition is switched
to "ON".
The parking brake is on or not fully
released. It is accompanied by a message. Release the parking brake
to make the warning lamp go off.
The brake fluid level is too low. It is accompanied by a message. Top up with brake fluid and contact a CITROËN dealer or a qualified workshop.
The electronic brake force distribution
(EBFD) is faulty. You must stop as soon as it is safe to do so.
Have it checked by a CITROËN dealer or a qualified
workshop.
Engine self-
diagnosis
system flashing.
The engine management system has
a fault. Risk of destruction of the catalytic converter.
Have it checked by a CITROËN dealer or a qualified
workshop.
fixed. The emission control system has a
fault.
The warning lamp should go off when the engine is started.If it does not go off, contact a CITROËN dealer or qualified
workshop without delay.
Battery charge *fixed. The battery charging circuit has a
fault (dirty or loose terminals, slack or
cut alternator belt,

...). The warning lamp should go off when the engine is started.
If it does not go off, contact a CITROËN dealer or a qualified
workshop.
The illumination of a warning lamp may be accompanied by the display
of an additional message, to assist you in identifying the problem.
If you encounter any problems, you should contact a CITROËN
dealer or a qualified workshop.
* Depending on the country of sale.
Instruments

24
Screen 1 Screen 2Cause Solution - ActionObservations
The brake fluid level is too low. Top up using a brake fluid listed by
CITROËN.If the problem persists, contact
a CITROËN dealer or a qualified
workshop.
Fault with the braking system. You must stop as soon as it is safe to do so.Have the system checked by a
CITROËN dealer or a qualified
workshop.
Fault with the anti-lock braking
system (ABS). Contact a CITROËN dealer or a
qualified workshop.The vehicle retains conventional
braking without assistance but you
are advised to stop.
The tyre pressure is too low in one
or more tyres. Check the tyre pressures as soon
as possible.
This check should preferably
be done with the tyres cold.
You must reinitialise the system
after adjusting one or more tyre
pressures or after changing one or
more wheels.
For more information on the Under-
inflation detection system
, refer
to the corresponding section. If the problem persists, contact
a C
ITROËN
d
ealer or a qualified
workshop.
There is a fault with the under-
inflation detection system and/or
at least one wheel does not have a
detected sensor. The tyre pressures are no longer
monitored.
Have the system checked by a
CITROËN dealer or a qualified
workshop.
Instruments

184
C4-Aircross_en_Chap07_info-pratiques_ed01-2016
Coolant level
The coolant level should be between
the two marks.When the engine is warm, the temperature of
the coolant is regulated by the fan.
As the cooling system is pressurised when the
engine is warm, wait at least one hour after
switching off the engine before carrying out
any
work.
To avoid any risk of scalding, unscrew the cap
by two turns to allow the pressure to drop.
When the pressure has dropped, remove the
cap and top up the level.Fluid specification
The coolant must conform to the
manufacturer's recommendations.
The brake fluid level should be close
to the "MA X" mark. If it is not, check
the brake pad wear.
Brake fluid level
Changing the fluid
Refer to the manufacturer's service schedule
for details of the interval for this operation.
Fluid specification
The brake fluid must conform to the
manufacturer's recommendations.
The cooling fan may star t after switching
off the engine: take care with ar ticles and
clothing that might become caught by the
fan blades. To ensure that this measurement is reliable, the
vehicle must be parked on level ground with the
engine cold.
Practical information

185
C4-Aircross_en_Chap07_info-pratiques_ed01-2016
Avoid prolonged contact of used oil or
fluids with the skin.
Most of these fluids are harmful to
health or indeed very corrosive.
Do not discard used oil or fluids into
sewers or onto the ground.
Take used oil to a CITROËN dealer or
a qualified workshop (France) or to an
authorised waste disposal site.
Used products
To p p i n g u p
The reservoir must be topped up without delay
by a CITROËN dealer or a qualified workshop.
Additive level (1.6 HDi
115 Diesel versions with
particle filter)
The additive reservoir low level is indicated by
the display of this message.
Fluid specification
For optimum cleaning, this fluid must not be
topped up with or replaced with plain water.
Screenwash and headlamp
wash fluid
To check or top up the fluid, stop the
vehicle, apply the parking brake and
switch off the engine.
F

O

pen the bonnet and secure it with the
st ay.
F

O

pen the filler cap for the screenwash
reservoir.
F

C

heck the level using the gauge, then top
up if necessary.
F

R

efit the cap on the reservoir and close
the

bonnet. In wintry conditions, the use of fluid with
an ethyl alcohol or methanol base is
recommended.
7
Practical information

188
C4-Aircross_en_Chap07_info-pratiques_ed01-2016
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 have
the condition of the brakes checked,
even between vehicle services.
Brake pads
For information on checking brake
disc wear, contact a CITROËN dealer
or a qualified workshop.
Brake disc wearParking brake
If excessive travel or a loss of
effectiveness of this system is
noticed, the parking brake must be
checked, even between two services.
Only 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.
Checking this system must be done by a
CITROËN dealer or a qualified workshop.
Unless there is a leak in the circuit, a drop in
the brake fluid level indicates that the brake
pads are worn.
Practical information

338
C4-Aircross_en_Chap11_index-alpha_ed01-2016
Deactivating the passenger
and rear window control switches ................68
D
eadlocking
...............................
...............55, 57
Defrosting
...............................

................... 87, 88
Defrosting, front
.............................................. 87
D

emisting
...............................
......................... 87
Demisting, front
............................................... 87
D

ial
........
.......................................................... 12
Dimensions
..............................

.....................231
Dipstick
................

.......................................... 183
Direction indicators
.............. 1

42, 199, 200, 203
Display screen, instrument panel
................................... 1

2, 19, 30 -32, 104
Doors
..............................................................

.62
Driving abroad ............................................... 127
Driving economically ....................................... 10
Eco-driving (advice)
........................................ 10
E

lectronic brake force distribution
(EBFD)
...............................

.........................143
Emergency warning lamps
........................... 14

2
Engine compartment
............................ 18

1, 182
Engine, Diesel

............... 1
74, 182, 218, 225 -230
Engine, petrol

......................... 1
74, 181, 219 -224
Engines
..............................

................... 219, 225
Environment
...............................

...............10, 60
Error messages (audio system)

....................335 G

ear shift indicator .......................................
10 4
Gear lever .............................. .........................10
Gear lever, manual gearbox

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

3
Glove box

..................................................8
9, 90
G . P. S .
...............

............................ 252, 262, 264
Grab handles
.................................................. 94
G

uidance (Navigation)
................. 2
52, 262, 264
Hazard warning lamps
.................................. 14

2
Headlamp adjustment
................................... 13

3
Headlamps, automatic illumination

...... 1
28, 130
Headlamps, dipped beam

.....................1
99, 201
Headlamps, main beam

........................1
99, 201
Headlamp wash
............................................ 13

5
Head restraints, front

......................................73
H

ead restraints, rear
.......................................74
H

eating
................
................................ 10, 81, 83
Hill start assist

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

0
Horn ............................................................... 142
E
F
H
Filling the fuel tank ................................17 3 , 174
Filter, air ............... ......................................... 18 6
Filter, oil
......................................................... 18

6
Filter, particle
................................ 1

80, 185, 187
Filter, passenger compartment
..................... 18

6
Fittings, boot

................................................... 95
F

ittings, interior
.........................................
89, 90
Fittings, rear
...............................

.....................94
Fitting the mat

................................................. 90
F

lap, fuel filler
...............................
.................173
Flashing indicators
....... 1

42, 199, 200, 202, 203
Fluid, engine coolant

....................................... 35
F

oglamp, rear
...............................
.................203
Foglamps, front
............................. 1

29, 199, 201
Folding/unfolding the door mirrors

.................77
F

ormat, audio file
...............................
...........276
Four-wheel drive system

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

8
Frequency (radio)

.......................................... 3

02
Fuel .................................................. 10, 173, 174
Fuel consumption
............................................ 10
F

usebox, dashboard
..................................... 20

5
Fusebox, engine compartment
..................... 20

5
Fuses
................

............................................. 205
Gauge, fuel.................................................... 173
Gearbox, automatic

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

0 , 2 11
Gearbox, CVT

...............................
........ 105, 187
Gearbox, manual
............ 1

0, 103, 104, 111, 187
G
Alphabetical index

339
C4-Aircross_en_Chap11_index-alpha_ed01-2016
Identification, vehicle ....................................23 3
Immobiliser, electronic ............................ 6
1, 102
Indicator, engine oil level

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

3
Indicator lamps, operation

..............................16
I

ndicators, direction
.............................. 14

2, 20 0
Inflating tyres

..............................
....................10
Input, auxiliary
............................... 2

81, 307, 330
Instrument panel

...............................
..............12
iPhone
.................................................. 2

80, 308
iPod
........

.............................................. 280, 308
Isofix mountings
............................ 1

65, 167, 169
Jack
........

............................................... 193, 19 4
I
J
K
Key ...................................................... 56, 57, 61
Key, electronic ..................................... 5 6, 57, 59
Keyless Entry and Starting

.................5
6, 61, 99
M
L
Key with remote control ....................52, 54, 102
Kit, temporary puncture repair ......................18
9
Labels, identification
..................................... 23

3
Lamp, boot

...............................
.....................140
Lamps, front

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

9
Lamps, rear
...............................

....................203
Lamps, warning and indicator

........................18
L

evel, brake fluid
........................................... 18

4
Level, Diesel additive

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

5
Level, engine coolant

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

4
Level, engine oil

...............................
.............183
Level, headlamp wash

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

5
Levels and checks

..............................
...181-185
Level, screenwash fluid

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

5
Lighting, automatic off

..................................13

0
Lighting dimmer

..............................
................51
Lighting, guide-me home

..............................13

1
Lighting, interior
............................................ 14

0
Lighting, welcome

......................................... 13

2
Loading
..............................

.............................10
Long objects, transporting

..............................75lo

w fuel level
..............................
..................173
Luggage retaining strap

..................................95M

aintenance, routine ......................................
10
M ap (colour screen) ......................................26
4
Map reading lamps

.......................................13

8
Markings, identification
................................. 23

3
Mat
.......

...........................................................90
Menu
............................................ 2

94, 296, 298
Menus (audio)

...................... 2
51, 293, 294, 296
Mirror, rear view

..............................................78
M

irrors, door....................................................76
Mountings, Isofix
........................... 1

65, 167, 169
N
Navigation .................................... 252, 262, 264
Number plate lamps ............................. 2 03, 204
O
Oil, engine .....................................................183
Opening the bonnet ...................................... 18
0
Opening the boot

..............................
..52, 56, 63
Opening the doors

...............................
.....52, 56
Opening the fuel filler flap

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

3
Operation indicator lamps

..............................18
.
Alphabetical index