2011 Citroen C4 pressure

11
191

Fitting a wheel


Fitting a steel or
"space-saver" spare wheel
If your vehicle is fi tted with al-
loy wheels, when tightening the
bolts on fi tting it is normal to
notice that the washers do not
come into contact with the steel
or "space-saver" spare wheel.
The wheel is secured by the
conical contact of each bolt.

After changing a wheel
To store the punctured wheel in
the boot correctly, fi rst remove
the central cover.
When using the "space-saver"
type spare wheel, do not exceed
50 mph (80 km/h).
Have the tightening of the bolts and
the pressure of the spare wheel
checked by a CITROËN dealer or
a qualifi ed workshop without delay.
Have the punctured wheel repaired
and replace it on the vehicle as
soon as possible.
List of operations


)
Put the wheel in place on the hub.

)
Screw in the bolts by hand to the
stop.

)
Pre-tighten the security bolt using
the wheelbrace 1
fi tted with the se-
curity socket 4
.

)
Pre-tighten the other bolts using the
wheelbrace 1
only.

)
Lower the vehicle fully.

)
Fold the jack 2
and detach it.

)
Tighten the security bolt using the
wheelbrace 1
fi tted with the security
socket 4
.

)
Tighten the other bolts using the
wheelbrace 1
only.

)
Refi t the chromed bolt covers on
each of the bolts (according to
equipment).

)
Store the tools in the box.

11
PRACTICAL INFORMATION
192
CHANGING A BULB
The headlamps are fi tted with
polycarbonate glass with a pro-
tective coating:


)
do not clean them using a
dry or abrasive cloth, nor
with a detergent or solvent
product,


)
use a sponge and soapy
water,

)
when using a high pressure
washer on persistent marks,
do not direct at the lamps or
their outlines for too long, so
as not to damage their pro-
tective coating and seals.



)
Do not touch the bulb directly
with your fi ngers, use lint-
free cloths.
Changing a bulb should only be
done after the headlamp has been
switched off for a few minutes (risk
of serious burns).
It is imperative to use only anti-
ultraviolet (UV) type bulbs in order
not to damage the headlamp.
Always replace a failed bulb with
a new bulb with the same type
and specifi cation.
Risk of electrocution
Xenon bulbs (D1S-35W) must be
replaced by a CITROËN dealer
or a qualifi ed workshop.



Front lamps



1.
Direction indicators (H21 clear).


2.
Dipped beam headlamps
(H7 - 55W).


3.
Main beam headlamps
(H1 - 55W).


4.
Daytime running lamps/
sidelamps (P21/5W XL).


5.
Foglamps (H11 - 55W).



1.
Directional dipped/main beam
headlamps (D1S-35W).


2.

Direction indicators (PY21W amber).


3.
Daytime running lamps/sidelamps
(P21/5W XL).

4.
Foglamps (H11-55W).









Model with halogen headlamps




























Model with xenon and directional
headlamps
Bulbs with lugs, type H1, H7...
take care to position them cor-
rectly to ensure the best lighting.

11
PRACTICAL INFORMATION
208
TOWING A TRAILER,
A CARAVAN, ETC.
We recommend the use of genu-
ine CITROËN towbars and their
harnesses that have been tested
and approved from the design
stage of your vehicle, and that
the fi tting of the towbar is en-
trusted to a CITROËN dealer or
a qualifi ed workshop.
If the trailer is not fi tted by a
CITROËN dealer, it is imperative
that it is fi tted using the vehicle's
electrical pre-equipment, in ac-
cordance with the manufacturer's
instructions. The rear parking sensors will
be deactivated automatically if
a genuine CITROËN towbar is
used.

Towbar suitable for the attachment of a
trailer or caravan with additional lighting
and signalling.
Your vehicle is primarily designed for
transporting people and luggage, but it
may also be used for towing a trailer. Driving with a trailer places greater de-
mands on the towing vehicle and the
driver must take particular care.


Driving advice


Distribution of loads


)
Distribute the load in the trailer so
that the heaviest 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 towed load
must be reduced by 10 % for every
1 000 metres of altitude.
Refer to the "Technical Data" section for
details of the weights and towed loads
which apply to your vehicle.

Side wind


)
Take into account the increased
sensitivity to side wind.


Cooling
Towing a trailer on a slope increases
the temperature of the coolant.
As the fan is electrically controlled, its
cooling capacity is not dependent on
the engine speed.


)
To lower the engine speed, reduce
your speed. The maximum towed load on a long in-
cline depends on the gradient and the
ambient temperature.
In all cases, keep a check on the coolant
temperature.


)
If the warning lamp and the
STOP
warning lamp come
on, stop the vehicle and
switch off the engine as
soon as possible.


Braking
Towing a trailer increases the braking
distance.

Tyres


)
Check the tyre pressures of the towing
vehicle and of the trailer, observing the
recommended pressures.


Lighting


)
Check the electrical lighting and sig-
nalling on the trailer.

12
TECHNICAL DATA
222
IDENTIFICATION MARKINGS
Various visible markings for the identifi -
cation of your vehicle.

A. Vehicle identifi cation number
(VIN) under the bonnet.

This number is engraved on the body-
work near the engine mounting.
B. Vehicle identifi cation number on
the dashboard.

This number is indicated on a self-ad-
hesive label which is visible through the
windscreen.
D. Tyre/paint label.

This label is affi xed to the driver's front
pillar.
The tyre pressures must be
checked when the tyres are cold,
at least once a month.
Low tyre pressures increase fuel
consumption.
C. Manufacturer's label.

The VIN is indicated on a self-destroy-
ing label affi xed to the driver's centre
pillar. It bears the following information:


- the tyre pressures, for unladen and
laden conditions,

- the wheel rim and tyre sizes,

- the brands of tyre recommended by
the manufacturer,

- the spare tyre infl ation pressure,

- the paint colour code.
Wheels which are fi tted with
225/40 R18 tyres cannot be fi t-
ted with snow chains. For more
information, contact a CITROËN
dealer or a qualifi ed workshop.

311
VISUAL SEARCH
EXTERIOR


Remote control ........................... 79-84


- opening/closing

- antitheft protection

- starting

- battery


Wiper controls......................... 103-105
Changing a wiper blade ................. 205
Door mirrors ................................ 76-77
Blind spot sensors .................. 162-164

Boot ................................................. 90
Temporary puncture repair kit ...183-187
Changing a wheel ................... 188-191


- tools

- removing/refi tting


Changing bulbs....................... 196-197


- rear lamps

- 3rd brake lamp

- number plate lamp


Parking sensors ...................... 172-173
Parking space sensors ........... 170-171
Towbar ........................................... 208
Towing .................................... 206-207

Accessories .............................210-211
Panoramic sunroof .......................... 93

Braking assistance ........................ 132
Trajectory control .................... 133-134
Tyre under-infl ation detection ........ 131
Tyre pressures ....................... 187, 222
Lighting controls ......................... 96-99
Headlamp adjustment.................... 100
Welcome lighting ................... 100, 108
Directional lighting systems .... 101-102
Changing bulbs....................... 192-195


- front lamps

- front foglamps

- side repeaters


Doors .......................................... 86-89


- opening/closing

- emergency control
Child lock ....................................... 129
Electric windows ......................... 91-92
Alarm .......................................... 87-88

Fuel tank ..................................... 94-95

315
ALPHABETICAL INDEX
A ABS and EBFD systems ............132
Accessories ................................210
Accessories socket,
12 V ................... 111, 112, 115, 119
Adjusting headlamps ..................100
Adjusting head restraints ..............72
Adjusting seat belt height ...........135
Adjusting the steering wheel ........78
Air conditioning (digital) ..........63, 66
Air conditioning (manual) .......63, 64
Air fi lter .......................................181
Air vents .......................................62
Alarm ............................................87
Anti-lock braking system (ABS) ... 132
Anti-pinch .....................................91
Anti-theft steering lock ..................81
Ashtray, portable ........................ 110
Assistance call ...................134, 224
Audible warning ..........................130
Audio streaming
(Bluetooth) ........................264, 290
Audio system ..................50, 52, 277
Automatic gearbox .............154, 182
Automatic illumination
of headlamps ........................96, 99
Automatic operation of hazard
warning lamps ..........................130
Automatic rain sensitive
windscreen wipers ............103, 104
Auxiliary sockets ........ 111, 265, 289
B Battery ................................181, 202
Battery, remote control ............82-84
Battery recharge .........................203
Bench seat, rear ...........................75
Blind spot sensors ......................162
Bluetooth (hands-free) .......248, 291B Bluetooth (telephone) .........248, 291
Bonnet ........................................175
Bonnet stay ................................175
Boot ..............................................90
Boot lamp ...........................108, 120
Brake discs .................................182
Brake lamps ...............................196
Brake pads .................................182
Brakes ........................................182
Braking assistance system .........132
C Capacity, fuel tank ........................94
CD ..............................................284
CD MP3 ..............................261, 285
Central locking .......................81, 85
Centre console ........................... 112
Changing a bulb ..................192-197
Changing a fuse ..................198-201
Changing a wheel ...............188-191
Changing a wiper blade .....105, 205
Changing the date ..............267, 302
Changing the remote
control battery ......................82, 83
Changing the time ........47, 267, 302
CHECK ...................................30, 46
Checking levels ..................179, 180
Checking the engine oil level .......43
Checking tyre pressures
(using the kit) ............................187
Checks ................................175-182
Child lock ....................................129

Children... 92, 122-129, 137, 139, 143
Child seats .........................122-128
Cigarette lighter .......................... 111
Clock ............................47, 267, 302
Closing the boot .....................81, 90
Closing the doors ...................81, 89C Cold climate screen ....................205
Colour and map
screen ..................55, 56, 229, 268

Connectors, audio ... 111, 265, 287, 289
Control stalk, wipers ............103-105
Coolant level ..............................179
Courtesy lamps ..........................106
Courtesy mirror .......................... 110
Cruise control .....................165, 168
Cup holder .................................. 112
Curtain airbags ...................140, 141
Customisation ..............................49
D Dashboard fusebox ....................199
Date (display) .....................267, 302
Daytime running lamps ...98, 192, 194
Deactivating the passenger
airbag .......................................139
Defrosting .....................................69
Diesel additive level ...................180
Diesel engine .......95, 176, 178, 216
Dimensions ................................221
Dipped beam ................96, 192, 194
Dipstick .................................43, 179
Directional lighting ..............101, 102
Direction
indicators ....99, 130, 192, 193, 196
Door mirrors ...................76, 77, 162
Doors ............................................89
Doors emergency control .............86
Door pockets ..............................109
Driving positions (storing) .............74
Dynamic emergency
braking .............................142, 145
E EBA (Emergency braking
assistance) ...............................132
Economy mode ..........................204

318
ALPHABETICAL INDEX
S Stability control (ESP) ................133
Starting the vehicle .......82, 151, 154
Status indicator lamps .............32-42
Steering mounted
controls .............................228, 279
Stopping the vehicle .....82, 151, 154
Stop Start ..................61, 67, 69, 94,
158, 175, 181, 202, 303
Storage .........109, 110, 112-114, 118
Storage compartments ............... 112
Storage drawer ........................... 116
Storage net ................................. 118
Storing the driving positions .........74
Stowing rings .............................. 118
Sun visor .................................... 110
Synchronising the remote
control ..................................82, 83
Synthesiser, voice ......................242
Systems, ASR and ESP .............133
T Table of weights .................214, 217
Tables of engines ................212-222
Tables of fuses ...........................198
Tank, fuel ......................................95
Technical data .....................212-222
Telephone ...........................248, 291
Temperature control for heated
seats ...........................................72
Temporary tyre repair kit ............183
Ticket holder ...............................109
Time .............................47, 267, 302
TMC (Traffi c info) .......................245
Tools ...........................................188
Torch ..........................................120
Total distance recorder .................47
Towbar ........................................208
Towed loads .......................214, 217T Towing another vehicle ...............206
Traction control (ASR) ................133
Traffi c information
(TA) ..........................246, 259, 282
Traffi c information (TMC) ...245, 246
Trip computer ..........................58-61
Trip distance recorder ..................47
Tyre pressures ...........................222
Tyre under-infl ation
detection .............................46, 131
U Under-infl ation (detection) ....46, 131
Under fl oor storage ....................120
Unlocking from the inside .............85
Unlocking the boot ...........79, 80, 90
Unlocking the doors ...............79, 80
USB Box ............................ 111 , 287
USB port ............................. 111, 287
V Ventilation ................................62-64
W Weights ..............................214, 217
Welcome lighting ................100, 108
Window controls ...........................91
Wipers ................................103, 104
X Xenon headlamps ......................192