display CITROEN C4 2007 User Guide

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II
M U L T I F U N C T I O N S C R E E N S
TRIP COMPUTER
System which provides current
information concerning the route
travelled (range, consumption...).
Monochrome screen A Data displays

 Press the control for more than
two seconds to reset to zero the
distance travelled, the average
consumption and the average
speed.
Zero reset
The trip computer provides the following
information:
- range,
- current consumption,
- distance travelled,
- average consumption,
- average speed.

 The next press then returns you
to the normal display.

 Press the button, located at the
end of the wiper
stalk , to display
the various items of trip computer
data in succession.

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II
M U L T I F U N C T I O N S C R E E N S
TRIP COMPUTER
System which provides current infor-
mation concerning the route travelled
(range, consumption, …).
Monochrome screen C
NaviDrive colour screen Display of information
Trip zero reset

 Press the button, located at the
end of the wiper stalk , to display
the various trip computer infor-
mation groups in succession:
- the current information group with:

38
II
M U L T I F U N C T I O N S C R E E N S
TRIP COMPUTER
System which provides current infor-
mation concerning the route travelled
(range, consumption, …).
Monochrome screen C
NaviDrive colour screen Display of information
Trip zero reset

 Press the button, located at the
end of the wiper stalk , to display
the various trip computer infor-
mation groups in succession:
- the current information group with:

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III
C O M F O R T
AUTOMATIC AIR CONDITIONING 1 - Automatic operation
This system automatically regulates
temperature, air fl ow and air distribu-
tion in the passenger compartment
according to the temperature selected
(for each side, right and left).
It provides an optimum level of comfort
regardless of the climatic conditions,

by permanent use of the automatic
air conditioning mode (press the AUTO
button ) and with all the vents open.
Having no airfl ow prevents the air con-
ditioning and the system in general
from working.

To prevent misting of the interior
of the vehicle in cold and damp
conditions, the use of AUTO
mode is recommended. 2 - Adjustment of
temperature on left
hand side
To set and display the de-
sired temperature, rotate
control 2 or 3 :
The display HI (high) corre-
sponds to a demand for maxi-
mum heating (above 27).
The display LO (low) cor-
responds to a demand for
maximum air conditioning
(below 15).
3 - Adjustment of
temperature on right
hand side
- To the left to lower the tempera- ture
- To the right to raise the tempera- ture
The difference between the tempera-
tures on the right and on the left can-
not be greater than 3 degrees.
A setting around 21 will provide a tem-
perature that is comfortable. Depending
on your requirements, an adjustment
between 18 and 24 is normal.
A press on this control,
confi rmed by the display of

"A/C" and "AUTO" , auto-
matically manages all the
5 following functions according to
the temperature chosen:
- Flow of air.
- Cabin temperature.
- Distribution of air.
- Air conditioning.
- Recycling of air.
To enable the system to operate, all
the air vents should be kept open. This is the normal operating
mode.

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III
C O M F O R T

 When you enter the vehicle, the
temperature inside the vehicle may
be much colder (or warmer) than a
comfortable temperature. There is
no point in modifying the displayed
temperature to try to attain the de-
sired level of comfort. The system
operates automatically to compen-
sate this temperature discrepancy
as rapidly as possible.

 When starting the engine from
cold, in order to avoid distributing
too much cold air, the blower will
attain its optimum level gradually.

Manual operation of one or more
functions
Each of the functions 4 , 6 and 7 can
be adjusted manually.
Display of the "AUTO" function then
disappears.

Central and lateral air
vents.

Central and lateral air
vents and passenger
footwells.

Passenger footwells.

The windscreen, front
side windows and
passenger footwells.

The windscreen and
front side windows.
4 - Air conditioning
6 - Adjustment of the air
distribution
5 - Air recirculation To stop the air conditioning,
press on the control
4 . The
symbol "A/C" disappears. To
restart it, press again on the
control 4 . The symbol "A/C"
displays.
When you press on control 5 ,
the entry of air from outside is
blocked off and the associated
symbol is displayed.
This function can also be accessed
by pressing the appropriate button
on the steering wheel.
While retaining the other settings,
this position excludes disagreeable
odours or emissions coming from
outside. It should be cancelled as
soon as possible to prevent misting
and to allow fresh air into the cabin.
To deactivate the air recirculation,
press again on control 5 . Press the button
6 succes-
sively so that the multifunction
screen shows, in turn, the air
fl ow to:

70
V I S I B I L I T Y
LIGHTING CONTROLS
System for selection and control of
the various front and rear lamps pro-
viding the vehicle's lighting.
Main lighting
The various front and rear lamps of
the vehicle are designed to adapt
the driver's visibility progressively in
relation to the climatic conditions:
- sidelamps, to be seen,
- dipped headlamps to see without dazzling other drivers,
- main beam headlamps to see clearly when the road is clear,
- directional headlamps for im- proved visibility when cornering.
Additional lighting
Other lamps are fi tted to fulfi l the
requirements of particular driving
conditions:
- a rear foglamp to be seen from a distance,
- front foglamps for even better forward vision,
- daytime running lamps to be seen during the day. Programming
Various automatic lighting control
modes are also available depending
on options:
- guide-me-home lighting,
- automatic lighting,
- directional lighting.
Manual controls
lamps off,
automatic switching on of
the lamps,
sidelamps only,
dipped headlamps or
main beam headlamps.

B. Stalk for switching headlamps by
pulling: dipped headlamps/main
beam headlamps.
In the lamps off and sidelamps
modes, the driver can switch on the
main beam headlamps temporarily
("headlamp fl ash") by maintaining a
pull on the stalk.
Displays
Lighting of the corresponding indi-
cator lamp on the instrument panel
confi rms the selective switching on
of the lighting selected.
The lighting commands are issued
directly by the driver by means of
the ring
A and the stalk B .
A. Main lighting mode selection ring,
with:

74
V I S I B I L I T Y
V
AUTOMATIC ADJUSTMENT OF THE XENON HEADLAMPS
In order to avoid causing a nuisance
to other road users, this system cor-
rects the height of the xenon head-
lamps beam automatically and when
stationary, in relation to the load in
the vehicle. If a malfunction occurs,
this warning lamp is
displayed on the in-
strument panel, ac-
companied by an audible signal and a
message on the multifunction screen.
The system then places your head-
lamps in the lowest position.
If a malfunction occurs, do not
touch the xenon bulbs. Contact a
CITROËN dealer.
DIRECTIONAL LIGHTING
When the dipped or main beam
headlamps are on, this function ena-
bles the light beam to follow the di-
rection of the road.
The use of this function, coupled
with the xenon headlamps only,
considerably improves the quality of
your lighting when cornering.

with directional lighting

without directional lighting Programming
The function is activat-
ed or deactivated via
the multifunction screen
confi guration menu.
Operating fault If a malfunction occurs, this
warning lamp fl ashes on the
instrument panel, accompa-
nied by a message on the
multifunction screen.
Consult a CITROËN dealer.
When stationary or moving at very
low speed or when reverse gear is
engaged, the system is inactive.
The status of the system remains
in the memory when the ignition is
switched off.
On vehicles fi tted with daytime run-
ning lights, the function is activated
if the lighting stalk is in the "AUTO"
or "Dipped/main beam head-
lamps" position. In position "0" , the
function is not activated.

81
VI
F I T T I N G S
PORTABLE ASHTRAY

 Pull the cover to open the ashtray.

 To empty it, remove the ashtray
by pulling it upwards.
LIGHTER/12 V ACCESSORIES SOCKET

 To use the lighter, press it in and
wait a few seconds until it pops
out automatically.

 To connect a 12 V accessory
(max power: 120 Watts), connect
a suitable adaptor to the socket
on the centre console.
Operates with the ignition on.
USB BOX
This connection box, consisting of
a JACK socket and a USB port, is
located on the centre console.
It permits the connection of portable
equipment, such as a digital audio
player of the iPod ®
or USB stick type.
It reads the audio fi le formats which
are transmitted to your audio equip-
ment and played via the vehicle's
speakers.
You can manage these fi les using
the steering wheel controls or the
audio equipment control panel and
display them on the multifunction
screen.
When it is in use, the portable equip-
ment charges automatically.
For further details concerning the
use of this equipment, refer to the
"Audio and Telematics" section.

81
VI
F I T T I N G S
PORTABLE ASHTRAY

 Pull the cover to open the ashtray.

 To empty it, remove the ashtray
by pulling it upwards.
LIGHTER/12 V ACCESSORIES SOCKET

 To use the lighter, press it in and
wait a few seconds until it pops
out automatically.

 To connect a 12 V accessory
(max power: 120 Watts), connect
a suitable adaptor to the socket
on the centre console.
Operates with the ignition on.
USB BOX
This connection box, consisting of
a JACK socket and a USB port, is
located on the centre console.
It permits the connection of portable
equipment, such as a digital audio
player of the iPod ®
or USB stick type.
It reads the audio fi le formats which
are transmitted to your audio equip-
ment and played via the vehicle's
speakers.
You can manage these fi les using
the steering wheel controls or the
audio equipment control panel and
display them on the multifunction
screen.
When it is in use, the portable equip-
ment charges automatically.
For further details concerning the
use of this equipment, refer to the
"Audio and Telematics" section.

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VIII
S A F E T Y
TYRE UNDER-INFLATION DETECTION
Sensors fi tted in each valve check
the tyre pressure during driving and
trigger a warning in the event of
malfunction (speed above 12 mph
(20 km/h)).
Flat tyre The tyre under-infl ation detection
system is an aid to driving which
does not replace the vigilance or
responsibility of the driver. Puncture
The service warning lamp
comes on in the instru-
ment panel, accompanied
by an audible signal and
a message on the multi-
function screen locating
the wheel concerned.
Check the tyre pressures as soon as
possible. This check must be carried
out when the tyres are cold. The
STOP warning lamp
comes on in the instru-
ment panel, accompanied
by an audible signal and
a message on the multi-
function screen locating
the wheel concerned.
Stop immediately, avoiding any sud-
den movement of the steering wheel
and the brakes.
Change the damaged wheel (punc-
tured or very defl ated tyre), and
have the tyre pressure checked as
soon as possible.
Sensor(s) not detected or faulty
The service warning
lamp comes on in the
instrument panel, ac-
companied by an audible
signal and a message on
the multifunction screen
locating the wheel or wheels which
are not detected or indicating a fault
in the system.
Have the faulty sensor(s) checked
by a CITROËN dealer. All repairs and changing of tyres
on a wheel fi tted with this system
must be carried out by a CITROËN
dealer.
If, when changing a tyre, you in-
stall a wheel which is not detected
by your vehicle (example: fi tting
of snow tyres), you must have the
system reinitialised by a CITROËN
dealer.
This system does not eliminate
the need to have the tyre pres-
sure checked regularly (refer to the
"Technical data - § Identifi cation
markings" section) to ensure that
the optimum dynamic performance
of the vehicle is maintained and
prevent premature wear of the
tyres, particularly in arduous driv-
ing conditions (heavy load, high
speed).
The tyre pressures must be
checked cold, at least once a
month. Remember to check the
pressure of the spare wheel.
The tyre under-infl ation detection
system may experience temporary
interference due to radio-electric
emissions on a frequency close to
that used by the system.
This message is also displayed
when one of the wheels is away
from the vehicle (being repaired) or
when one or more wheels without a
sensor are fi tted.
The spare wheel is not fi tted with a
sensor.