2021 CITROEN C4 AIRCROSS fuel cap

35
When the engine is
running, this indicates the
temperature of the coolant.
Range
When the engine is
running, this indicates
the distance which can
still be travelled with the
fuel remaining in the tank
based on the average
fuel consumption over the
last few miles/kilometres
travelled. This value may vary following a change
in the style of driving or the relief,
resulting in a large variation in the
current fuel consumption.
If you only add a few litres, the value
displayed will be incorrect. Therefore,
you must fill the tank whenever
possible.
Coolant temperature
gauge
If the bar is close to the critical
position located
on the right, the temperature is too high.
The symbol flashes when your engine is
overheating.
You must stop your vehicle as soon as it is
safe to do so.
Wait a few minutes before switching off the
engine. When the range is less than 30 miles (50 km)
,
dashes are displayed.
Refuel as soon as possible. The display of the
range is updated.
Wait for the engine to cool before
topping up the level. The cooling system
is pressurised.
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,
if
necessary.
Contact a CITROËN dealer or a
qualified workshop. When you disconnect the battery,
the previous fuel consumption data
is lost and the value displayed will be
different from that displayed before the
battery was disconnected. The distance
displayed must be considered an
approximate indication.
1
Monitoring

209
The various caps and covers allow access for
checking the levels of the various fluids, for
replacing certain components and for priming
the fuel system.
Diesel engines
1. Screenwash and headlamp wash fluid reservoir.
2.
C

oolant reservoir.
3.
B

rake fluid reservoir.
4.
B

attery.
5.
F

usebox.
6.
A

ir filter.
7.
E

ngine oil dipstick.
8.
E

ngine oil filler cap.
9.
P

riming pump*. 1.6
HDi 110
1.8 HDi 150
* According to engine.
8
Checks

210
When the symbol begins to flash
rapidly (approximately twice per
second), there is not much fuel
remaining in your tank (approximately
5 litres).
You must fill the tank to avoid running
out of fuel.
Fuel tank
Capacity of the tank: approximately 60 litres.
Low fuel level
Filling
A label, affixed on the inside of the flap,
reminds you of the type of fuel to be used
according to your engine.
More than 5 litres of fuel must be added in
order to be registered by the fuel gauge.
Location of the cap
When the low fuel level is reached,
this indication appears in the
instrument panel screen. When it first
comes on, you have approximately
10 litres of fuel remaining.
The symbol flashes slowly (approximately
once per second).
1.
O

pening the filer flap.
2.
R

emoving the filler cap.
3.
H

ooking the filler cap.
To fill the tank safely:
F

t
he engine must be switched off,
F

p
ull the control A located at the bottom
right of the driver's seat to release the fuel
filler flap,
F

o
pen the fuel filler flap B,
F

t
urn the filler cap C to the left,
F

r
emove the filler cap C,
F

f
ill the tank, but do not continue after the
3rd cut- off of the nozzle ; this could cause
malfunctions.
When you have filled the tank:
F

r
efit the filler cap, inserting the upper
part first,
F

s
crew in the filler cap to the right,
F

c
lose the flap.
Ensure that the fuel filler flap is closed
c o r r e c t l y. This symbol indicates that the fuel
tank cap is located on the left-hand
side of the vehicle.
Opening the cap may cause an inrush of air.
This vacuum, which is completely normal, is
caused by the sealing of the fuel system.
Checks

219
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Engines and gearboxes
.../S: model fitted with the Stop & Start (AS&G) function.
PETROL ENGINES
1.6 litre 1152.0 litre 150
Model codes : BU... NKZ7

NK Z 7/S
NKZ0
NKZ0/S AFYR

AFZ7 AFYV
AFZM AFYT
AFZH AFYW
AFZP
Transmission mode 2WD2WD 4WD2WD 4WD
Cubic capacity (cc) 1 5901 998
Bore x stroke (mm) 75 x 9086 x 86
Max power*: EU standard (kW) 86113
Max power engine speed (rpm) 6 0006 000
Max torque: EU standard (Nm) 15 419 9
Max torque engine speed (rpm) 4 0004 200
Fuel UnleadedUnleaded
Catalytic converter Ye sYe s
GEARBOXES Manual
(5-speed) Manual
(5-speed) CVT
(6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 4.24.3
9
Technical data

226
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).DIESEL ENGINES
1.6 HDi 1101.8 HDi 150
Model codes: BU... 9HD8/S9HDB/S 6HZ8/S 6HZB

6HZB/S
Transmission mode 2WD4WD2WD 4WD
Cubic capacity (cc) 1 5601 798
Bore x stroke (mm) 77 x 88.383 x 83.1
Max power*: EU standard (kW) 8411 0
Max power engine speed (rpm) 3 6004 000
Max torque: EU standard (Nm) 270300
Max torque engine speed (rpm) 1 7502 000 to 3 000
Fuel
die
sel
die
sel
Catalytic converter Ye sYe s
Particle filter (F
aP
)
Ye sYe s
GEARBOXES Manual
(6-speed) Manual
(6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 3.755.3
Engines and gearboxes
.../S: model fitted with the Stop & Start (AS&G) function.
Technical data

335
ABS and EBFD systems ...............................14 2ac
cessories .............................. ....................204
Accessory socket, 12V

...................... 9
0, 92, 93
a

ccess to bulbs
............................................. 18

3
ac

tive stability control (
aS
C)
........................14

4
Adjusting headlamps
.................................... 13

3
Adjusting head restraints

................................73
A

djusting seat belt height
.............................14

6
Adjusting the steering wheel

..........................79
A

irbag, knee
.......................................... 15

2, 15 4
Airbags
...............

........................................... 150
Airbags, curtain
..................................... 15

3, 15 4
Airbags, front......................................... 150, 15 4
Airbags, lateral
...................................... 15

2, 15 4
Air conditioning
...............................

.......... 10, 81
Air conditioning, automatic
................................................ 8

1, 84
Air conditioning, manual
...............

..................................... 81, 82
ai

r filter
...............
........................................... 216
ai

r flow
..............................
..............................80
Air intake

...............
....................................83, 86
ai

r vents
..............................
............................80
Alarm
............................................................... 65
A

nti-lock braking
system (ABS)

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

2
Anti-theft
..............................

................... 61, 102
apple® player ............... 278, 279, 280, 304, 306
Armrest, front ...................................... 7 4, 90, 93
Armrest, rear

................................................... 76aSC ........

....................................................... 14 4
ash

tray, portable
.......................................9
0, 92
Audible warning
............................................ 1

41
Audio-CD
..............................

....... 276, 303, 323
Audio file formats

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

76
Audio streaming (
b
lu

etooth)
..............................
............330, 331
Audio systems

............................... 2
49, 289, 311Audio-telematics
...............................

............
249
Automatic illumination of headlamps
...................................... 1
28, 130
Automatic operation
of hazard warning lamps
............................
1
41
Automatic rain sensitive windscreen wipers
...................................... 13
6
Automatic switching off of lighting
................
13
0
Auxiliary
sockets
...........9
4, 278 -281, 304-308, 328 -329
AC
Capacity, fuel tank ..............................
..........210
CD changer ............................... ....................325
CD MP3

................
........................ 276, 303, 325
Central locking

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

2-59
Changing a bulb
..................................... 18

2-187
Changing a fuse
..................................... 1

8 8 -19 3
Changing a wheel

...............................
...175 -178
Changing a wiper blade
...............

............................................ 197
Changing the remote control battery ............................................... 60
Changing the time
.............................. 4

4, 46, 49
Checking levels

...................................... 21

3 -215
Checking the engine oil level
...............

......................................... 213
Checks
...............

.................................... 2 07-218
Children
...............................

... 149, 151, 155 -170
Child lock

...............................
........................170
Child seats

................... 1
55, 156, 160 -162, 169
Child seats, ISOFIX

...................................... 16

6
Cigarette lighter............................................... 92
Closing the boot

...............................
...............63
Closing the doors

...............................
.............62
Colour screen
....................... 2

50, 253, 290, 293
Connectors, audio
.............. 9

4, 278 -281, 304-305, 328 -329
Controls for air conditioning
...............................

........82, 84
Coolant
...............................

.............................35
Coolant level
..............................

...................214
Courtesy lamp, front

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

8
Courtesy lamp, rear

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

9
Cruise control
................................................ 12

0
Cup holder

...............................
........................90
CVT gearbox

......................................... 1
05, 217
bat

tery
...............................

.................... 194, 216
Battery, charging
...............................

............ 19 6
Battery, remote control

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

0, 61
bl

uetooth (telephone)
....................2

37, 288, 308
bl

uetooth telephone
with voice recognition

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

37-24 8
bo

nnet
...............

............................................ 207
bo

nnet stay
................................................... 2

07
b

oot
........

......................................................... 63
Boot lamp

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

0
Bottle holder

...............................

..................... 90
Brake discs

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

18
Brake lamps

...............................

................... 18 6
Brake pads
...............................

..................... 218
Braking assistance system

................

......................................... 142
bulb

s
(changing, type)
................................... 18

2-187
B
.
alphabetical index

336
Eco-driving .....................................................10
Electronic brake force distribution (E
bFd) ...............................

.........................142
Electronic engine immobiliser ................. 61, 102
Emergency boot release
................................. 63
E

mergency warning lamps
........................... 1

41
Engine compartment
........................... 20

8, 209
Engine compartment fuses
........................... 19

1
Engine, Diesel

............... 2
09, 211, 212, 226 -232
Engine oil

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

13
Engine oil level dipstick

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

13
Engine, petrol

................................ 2
08, 211, 219
Environment
........................ 1

0, 60, 81, 196, 215
Error messages (audio equipment)

.....33

2, 333 Identification plates
.......................................
23
5
Indicators, direction
.............................. 1
41, 183
Inflating tyres
..............................
....................
10
Inputs for audio system ............ 9 4, 278 -281, 304-305, 328 -329
Instrument panel
............................... ..............12
Instrument panel screen

..............1
2, 19 -31, 104
Interior fittings
...........................................9

0, 91
iPhone
.................................................. 2

80, 306
iPod
........

.............................................. 280, 306
ISOFIX mountings .........................164, 165, 168
D
G
F
I
H
Gearbox, manual .................. 1 03, 104, 111, 217
Gear lever, manual gearbox .........................10
3
Gear shift indicator

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

4
Glove box

..................................................9
0, 91
G . P. S .
...............

..................................... 254-267
Grab handles
.................................................. 95
G

uidance
............................................... 2

54-267
E
Daytime running lamps .........................130, 184
Deactivating ASC ............................... ...........14 4
Deactivating the passenger airbag
............... 15

0
Deactivation of the passenger and rear window control switches

................68
D

eadlocking
...............................
...............55, 57
Demisting-Defrosting
.......................... 7

7, 88, 89
dia

ls
...............
................................................. 12
Diesel additive level

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

15
Dimensions
..............................

.....................233
Dipped beam
...............................

..........182, 18 4
Dipstick
................

.......................................... 213
Direction indicators
............... 1

41, 182, 183, 186
do

ors
..............................................................
.62
Driving economically ....................................... 10Filling with fuel
......................................
21 0, 211
Fitting a wheel ............................... ................179
Fittings, boot

...................................................96
F

ittings, rear
...............................
.....................95
Fitting the mat

.................................................91
F

lashing indicators
........ 1
41, 182, 183, 185, 186
Folding/unfolding the door mirrors

.................78
F

our-wheel drive system
...............................11

8
Frequency (radio)

.......................... 2
75, 300, 317
Front foglamps
.............................. 1

29, 182, 184
Front seats
..............................

............ 71, 72, 74
Fuel .................................................. 10, 210, 211
Fuel consumption
............................................ 10
F

uel filler cap
.................................................2

10
Fuel filler flap

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

10
Fuel gauge

......................................................12
F

uel tank........................................................210
Fuses
................

.............................................188
Fuses in dashboard

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

9Hazard warning lamps ..................................
1 41
Headlamp adjustment ................................... 13
3
Headlamp wash
............................................ 13

5
Headlamp wash reservoir

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

15
Head restraints, front

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

ead restraints, rear
.......................................75
H

eated seats
...............................
....................74
Heating
................

................................10, 82, 84
Height and reach adjustment, steering wheel
..............................

................79
Hill start assist

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

0
alphabetical index

9
219
Technical data
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
C4-Aircross-add_en_Chap09_caracteristiques-techniques_ed01-2015
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Engines and gearboxes
.../S : model fitted with the Stop & Start (AS&G) function.
PETROL ENGINES1.6 litre 1152.0 litre 150
Model codes: BU...NKZ0 NKZ0/SNK Z9 NKZ9/SAFYR AFZ7AFY V AFZM
AFYT AFZH AFZ9
AFYW AFZP AFZC
Transmission mode2WD2WD2WD4WD2WD4WD
Cubic capacity (cc) 1 590 1 998
Bore x stroke (mm) 75 x 90 86 x 86
Max power * : EU standard (kW) 86 113
Max power engine speed (rpm) 6 000 6 000
Max torque: EU standard (Nm) 15 4 19 9
Max torque engine speed (rpm) 4 000 4 200
Fuel Unleaded Unleaded
Catalytic converter Ye s Ye s
GEARBOXES Manual (5-speed) CVT (6-speed) Manual (5-speed) CVT (6-speed)
OIL CAPACITY (in litres)
Engine (with filter replacement) 4.2 4.3