2012 Citroen C4 AIRCROSS technical data

Contents
Direction indicators 145
Hazard warning lamps 145
Horn 145
Braking assistance systems 146
Tr ajectory control systems 148
Front seat belts 150
Airbags 154
Child seats 159
ISOFIX child seats 164
Child lock 169
Safety
Te m p o r a ry puncture repair kit 170
Changing a wheel 174
Changing a bulb 180
Changing a fuse 186
12 V battery 192
Automatic power cut-off to accessories 195
Changing a wiper blade 195
Recovering the vehicle 196
To w i ng a trailer 199
Fitting roof bars 201
Accessories 202
Practical information
Bonnet 205
Petrol engines 206
Diesel engines 207
Fuel tank 208
Running out of fuel (Diesel) 210
Checking levels 211
Checks 214
Checks
Petrol engines 217
Petrol weights 218
Diesel engines 219
Diesel weights 220
Dimensions 221
Identifi cation markings 222
Technical data
AUDIO-TELEMATIC system 223
AUDIO- CD system 283
Audio and telematics
Alphabetical index
Visual search

200
Practical information
Driving advice
Distribution of loads
)Distribute the load in the trailer so that theheaviest items are as close as possible to
the axle and the nose weight approaches the maximum permitted without exceeding it.
Air density decreases with altitude, thus reducing engine performance. Above
1 000 metres, the maximum towing load must
be reduced by 10 % of the GTW and so on for every 1 000 metres of altitude.
Refer to the "Technical Data" section for details
of the weights and towing loads which apply to your vehicle.
Side wind
)Take into account the increased sensitivity
to side wind.

Cooling

To w i ng a trailer on a slope increases the
temperature of the coolant.
As the fan is electricall
y controlled, its cooling capacity is not dependent on the engine speed.)
To lower the engine speed, reduce your speed.
The maximum towing load on a long slope
depends on the gradient and the outside
tem
perature.
In all cases, pay attention to the coolant
temperature.
) If this message is displayed, stop your vehicle as soon as it is safe to do so.


Braking

To w i ng a trailer increases the braking distance.


Tyres
)Check the tyre pressures of the towingvehicle and of the trailer, obser ving the recommended pressures.



Lighting
)Check the lighting and signalling on the
trailer.
I
f the message flashes slowly, wait for the engine to cool before topping up the level, if necessary.
If the messa
ge flashes rapidly, contact a CITROËN dealer or a qualified workshop
without delay.

9
217
Technical data
PETROL ENGINES1.6 litre 1152.0 litre 150
Model codes:
BU...
NKZ7NKZ7/SNKZ0NKZ0/S
AFYRAFZ7AFYVAFZMAFYTAFZHAFYWAFZP
Transmission mode2WD2WD4WD2WD4WD
Cubic capacity (cc) 1 590

1 998

Bore x stroke (mm) 75 x 90 86 x 86

Max power: EU standard
(kW) 86113

Max power engine speed
(rpm)
6 000
6 000
Max torque: EU standard
(Nm)154
199

Max torque en
gine speed (rpm)
4 000

4 200

Fuel Unleaded Unleaded

Catalytic converter
Yes
Yes

GEARBOXE
S Manual(5-speed)
Manual
(5-speed)
CVT(6-speed)

OIL CAPACITY
(in litres)
Engine (with filter replacement)
4.2

4.3
.../S
: model fitted with the Stop & Start (AS&G) function.















Engines and gearboxes

218
Technical data
Caution, towing with a lightly loaded towing vehicle can have an adverse affect on its roadholding.
The GTW and towed load values indicated are valid up to a maximum altitude of 1 000 metres; the towed load mentioned must be reduced by 10 % for each additional 1 000 metres of altitude.
The speed of a towing vehicle must not exceed 60 mph (10 0 km/h) (comply with the legislation in force in your country).
High ambient temperatures may result in a reduction in the performance of the vehicle to protect the engine; if the ambient temperature is above 37 °C, limit the towed load.
PETROL ENGINES1.6 litre 1152.0 litre 150
GearboxesManual (5-speed)Manual(5-speed)CVT (6-speed)
Model codes:BU...NKZ7NKZ7/SNKZ0NKZ0/SAFYR AFZ7AFYVAFZMAFYT AFZHAFYWAFZP
Transmission mode2WD2WD4WD2WD4WD



- Unladen weight 1 320
1 305 1 365 1 430
1 3951 460



- Kerb weight 1 395
1 380 1 440
1 505 1 470
1 535


-
Gross vehicle weight (GVW)

1 870

1 870

1 970

1 970
1 9701 970



- Gross vehicle weight (GVW) when towing
1 9251 925

2 035

2 0352 0352 035



-
Gross train weight (GTW)

on a 12% gradient3 025 3 025
3 3353 335
3 335
3 335



- Braked trailer
(within GTW limit) on a 10% or 12% gradient
1 100

1 1001 3001 300

1 300

1 300



-
Unbraked trailer
685
685720

750
720
750



- Recommended nose weight
55 55
65 65 65
65

















Weights and towed loads (kg)

9
219
Technical data
DIESEL ENGINES1.6 HDi 1101.8 HDi 150
Model codes:
BU...9HD8/S9HDB/S6HZ8/S6HZB6HZB/S
Transmission mode2WD4WD2WD4WD
Cubic capacity (cc)
1 560
1 798
Bore x stroke
(mm)
77 x 88.3
83 x 83.1
Max power: EU standard
(kW) 84 110

Max power engine speed (rpm) 3 600

4 000

Max torque: EU standard
(Nm)

270 300
Max torque en
gine speed (rpm) 1 750

2 000 to 3 000

F
uel
Diesel Diesel
Catal
ytic converter Yes

Yes

Particle emission
filter (PEF) Yes

Yes

GEARBOXE
S Manual(6-speed)
Manual(6-speed)
OIL CAPACITY (in litres)

Engine (with filter replacement) 3.75
5.3
.../S
: model fitted with the Stop & Star t (AS&G) function.














Engines and gearboxes

220
Technical data
The GTW and towed load values indicated are valid up to a maximum altitude of 1 000 metres; the towed load mentioned must be reduced by 10 % for each additional 1 000 metres of altitude.
The speed of a towing vehicle must not exceed 60 mph (10 0 km/h) (comply with the legislation in force in your country).
Hi
gh ambient temperatures may result in a reduction in the per formance of the vehicle to protect the engine; if the ambient temperature is above 37 °C,
limit the towed load.
DIESEL ENGINES1.6 HDi 1101.8 HDi 150
GearboxesManual (6-speed)Manual (6-speed)
Model codes:BU...9HD8/S9HDB/S6HZ8/S6HZB6HZB/S
Transmissionmode2WD4WD2WD4WD


- Unladen weight
1 315
1 425

1 430

1 495



- Kerb weight 1 390
1 500
1 505 1 570



- Gross vehicle weight (GV W)
2 060

2 060
2 060



- Gross vehicle weight (GV W) when towing
2 130
2 130
2 130



-
Gross train weight (GTW)
on a 12% gradient 3 260
3 260
3 530



- Braked trailer
(within GTW limit)on a 10% or 12% gradient 1 130 1 130

1 400



- Braked trailer *
(with transfer of load within
the GTW limit)
1 300 1 300


-
Unbraked trailer
695

750
750



- Recommended nose weight
70

70

70

















Weights and towed loads (kg)
*
The weight of the braked trailer can be increased within the GTW limit provided that the weight of the towing vehicle is reduced by the same amount.
Caution, towing with a lightly loaded vehicle may adversely affect roadholding.

9
221
Technical data




Dimensions (in mm)
These dimensions have been measured on a vehicle that is not loaded.
* M

222
Technical data




















Identifi cation markings Various visible markings for the identification and tracing of your vehicle.
A.Manufacturer's plate.It is riveted to the right hand middle pillar
and carries the following information:
- manufacturer,
- EU t
ype approval number,
- vehicle identification number (VIN),
- gross vehicle weight,
- gross train weight,
- maximum front axle weight,
- maximum rear axle weight.


The tyre pressures must be checked when the tyres are cold, at least oncea month.


If the tyre pressures are too low, thisincreases fuel consumption.
B.Tyre label. This label is affixed to the the driver's
side middle pillar and carries the followinginformation:


- tyre sizes,

- tyre pressures.
C.Vehicle Identification Number (VIN) under the bonnet.
This number is engraved on the bodyworknear the damper support.

Original equipment tyres can be
chained using 9 mm chains. Contact a CITROËN dealer or a qualifiedworkshop.