2012 Citroen C4 AIRCROSS air conditioning

214
Checks






Checks
12 V battery


Electrolyte level

For access to the battery, refer to the"12V bat tery" section.
The electrolyte level must bebetween the "LOWER LEVEL" and "UPPER LEVEL" marks.
Refer to the servicin
g booklet for
details of the replacement inter vals
for these components.
Air filter and passenger compartment filter
Replace the oil filter each time the engine oil is changed.
Refer to the servicing booklet for
details of the replacement inter val for
this component.
Oil filter
If necessary, top up using distilled water,
removing the battery cap from each cell.
Check the electrolyte level at least once a month.
When carrying out work on the battery, refer
to "12V battery" section for details of the
precautions to be taken before disconnectingthe battery and following its reconnection.
Unless other wise indicated, check these components in accordance with the ser vicin
g booklet and according to your engine.
Other wise, have them checked by a CITROËN dealer or a qualified workshop.
Dependin
g on the environment (e.g. dustyatmosphere) and the use of the vehicle (e.g. city driving), replace them twice as often if necessary.y A clogged passenger compar tment filter mayhave an adverse effect on the performance
of the air conditioning system and generate undesirable odours.

259
05SETTINGS

TIME AND DATE, LANGUAGE, UNIT, PICTURE SIZE
- Choose the size of the DVD picture for:E
- normal 4/3,E1
- extends the picture evenly to the right and toE2 the left in wide screen mode,
- extends the right and left parts only leaving E3 the centre as it stands in wide screen mode,
- enlarges the picture in 4/3 format. The top E4 and the bottom are outside the frame.
- Choose the base settings of the system for:

D
- setting of the time by the RDS signal, time
D1 zone, summer time,
- the language (English, Français, Deutsch,
D2 Nederlands, Portuguese, Español, Svenska, Italiano, Dansk),
- the units for calculation of the distances (km
D3 or miles and °C or °F),
- other settings such as:
D4



- the voice guidance volume,

- the t
ype of voice guidance voice (female or male),

- the volume of the operation bleeps
(1 to
3 and 0=no bleep),

- the t
ype of keypad (alphabet or PC),

- the ran
ge of menu colours (red or blue),

- the displa
y or not of the audio play icons in
the map screen,

- the reinitialisation of the vehicle sensor,

- the interruption or not of the displa
y when
the air conditioning is used.
E1E2E3E4
D1D2
D3D4
DE

263
06INFORMATION

ENVIRONMENT, AIR CONDITIONING, TELEPHONE
- View the air conditioning settings:F
- the fan speed indicator,F1
- the air selection indicator, F2
- the windscreen demisting indicator,F3
- the air conditioning indicator, F4
- the rear screen demisting indicator, F5
- the AUTO mode indicator.F6
- View the environment information:E
- the altitude,E1
- the atmospheric pressure, E2
- the ambient temperature. The iceE3 symbol fl ashes if there is a risk of ice.
- Make and receive telephone calls: G
- enter the telephone number, G1
- delete a character, G2
- make the call.G3


Refer to the hands-free telephone section to connect your Bluetooth®
mobile telephone.
F1F2
F3F4
F5
F6
E1
E2
E3
G1G2
G3
G
EF

.
321 Alphabetical index
ABS and EBFD systems ...............................146Accessories..................................................202Accessory socket, 12V ...................98, 100,101Access to bulbs.............................................181Active stability control (ASC)........................148Adjusting headlamps....................................137Adjusting head restraints ................................81Adjusting seat belt height..............................150Adjusting the steering wheel ...........................87Airbag, knee..........................................156,158Airbags, curtain .....................................157,158Airbags, front.........................................154,158Airbags, lateral......................................156,158Air conditioning...............................................22Air conditioning, automatic .......................89, 92Air conditioning, manual...........................89,90Air filter..........................................................r214Air flow............................................................22Air intake.........................................................92Air vents..........................................................88Alarm ...............................................................73Anti-lock braking system (ABS)..........................................................146Anti-theft........................................................110Apple® player®.........................................266-268Armrest, front....................................82,98,101Armrest, rear...................................................r84ASC...............................................................148Ashtray, por table.....................................98,100Audible warning............................................145Audio- CD system..................................283-320Audio-telematic system........................223-282Audio-video...................................................236Audio streaming (Bluetooth).................269,307Audio system functions .........................224, 285
Automatic illumination of headlamps ....132, 134Automatic operation of hazard warninglamps..........................................................145Automatic rain sensitive windscreen wipers...140Automatic switching off of lighting ................134Auxiliary sockets ..................102, 264,304,305
Capacity, fuel tank ........................................208CD changer...................................................r301CD MP3 .................................................240,299Central locking..........................................62,65Changing a bulb.....................................180-185Changing a fuse.....................................186-191
A
C
Changing a wheel ..................................174-179Changing a wiper blade................................195Changing the remote control battery..............68Changing the time.....................................54,58Checking levels ......................................211-213Checking the engine oil level ........................211Checks..................................................205-216Child seats ............................................159-168Child lock .......................................................169Cigarette lighter.............................................r100Closing the boot ........................................62, 71Closing the doors................................62,65, 70Colour screen.................................56, 224, 225Connectors, audio ................102,264,304, 305Controls for air conditioning ......................90, 92Coolant............................................................46Coolant level.................................................212Courtesy lamp, front.....................................142Cour tesy lamp, rear......................................r143Copying a CD ................................................241Cruise control................................................124Cup holder.......................................................r98CVT gearbox .........................................113,215
Battery...................................................192,214Battery, charging...........................................194
Battery, remote control .............................68,69Bluetooth (telephone) .............269 -282, 309 -319Bonnet...........................................................205Bonnet stay...................................................205Boot .................................................................71Boot lamp ......................................................144Bottle holder....................................................r98Brake discs....................................................216Brake lamps ..................................................184
Brake pads ....................................................216Brakes........................................................... 216Braking assistance system...........................146Bulbs (changing, type)..........................180, 184
B
Daytime running lamps.........................134, 182Deactivating ASC..........................................148Deactivating the passenger airbag...............155Deactivation of the passenger and
rear window control switches.......................77Deadlocking..............................................63, 65Defrosting ..................................................96, 97Demisting..................................................96, 97Dials................................................................24Diesel additive level ......................................213
D

.
327
Visual search
Instruments and controls
Opening the bonnet 205
Lighting controls 131-135Headlamp beam adjustment 137
Door mirrors 85-86Electric windows 76-77
Rear view mirror 87 Cour tesy lamps 142-143 Panoramic sunroof 78

Dashboard fuses 18 6 -188, 191
Instrument panel 24Warning lamps 25 -30Indicators 44- 46

Cruise control 124-126

AUDIO-CD system screen 54 Setting the time 54-55 AUDIO-TELEMATIC system screen 56 Setting the time 58
Steering wheel adjustment 87 Horn 145

Wiper controls 13 8-141

Parking brake 110 5/6-speed manual ge a r b o x 111 Gear shift indicator 112 CVT gearbox 113-117 Hill start assist 11 8 4 wheel drive system 12 2-123
Stop & Star t (Auto Stop & Go) function 119-121

AUDIO-CD system 283 AUDIO-TELEMATIC system 223
Ventilation 88-89 Manual air conditioning 90-91, 96 Automatic air conditioning 92-96 Demisting the windscreen 96 Demisting the rear screen 97

Hazad warning lamps 145
Ignition switch, switching on/off 106 STA R T/STOP button 107-109