sensor Citroen C5 2014.5 (RD/TD) / 2.G User Guide

67
Ventilation
A. Sunshine sensor.
B.
S
oft air diffusion grille.
T

he soft air diffusion grille located in the
centre of the dashboard provides optimum
distribution of the air for the front seats.
T

his system eliminates unpleasant
air currents while maintaining an
optimum temperature in the passenger
compartment.
T

o open the soft air diffusion grille, turn the
wheel upwards.
T

o close the soft air diffusion grille, turn the
wheel fully downwards.
I

n very hot weather, to obtain more
satisfactory central and side ventilation, it
is advisable to close the diffused air grille.
C.
C

ooled glove box.
D.
R

ear passenger vents.
3
Ease of use and comfort

68
We recommend use of the automatic regulation
of the air conditioning.
It permits automatic and optimised control
of all of the following functions: air flow,
temperature in the passenger compartment
and air distribution, by means of various
sensors (ambient temperature, sunshine).
This eliminates any need for you to change
your settings other than the temperature value
displayed.
F Take care not to cover the sunshine sensor A .
If you select the automatic mode
(by pressing the "AUTO" control) and leave
all of the vents open, optimum comfort will be
maintained and humidity and condensation will
be removed regardless of the exterior climatic
conditions.
The temperature in the passenger compartment
can only be lower than the ambient temperature
if the air conditioning is on.
In order to be effective, the air conditioning must
be used with the windows closed. If the vehicle
has been parked in the sun for a long period and
the interior temperature is very high, first ventilate
the passenger compartment with the windows
open for a few minutes, then close the windows.
Heating, ventilation and air conditioning recommendations
To keep the air conditioning system in
good working order it is essential that it is
operated at least once a month.
The air conditioning uses engine power
during its operation. As a result, the fuel
consumption of the vehicle increases.
In certain cases of particularly arduous use
(e.g. towing the maximum load on a steep
gradient in high temperatures), switching off
the air conditioning saves engine power and
improves the towing capacity.
Air inlet
Check that the exterior grille for the air inlet,
at the bottom of the windscreen, is clean and
free of dead leaves, snow, etc.
When washing the vehicle using a high
pressure nozzle, avoid spraying at the air
inlet. Maximum comfort is obtained by means of
a good distribution of air in the passenger
compartment, both in the front and in the rear.
To obtain a uniform distribution of air, take
care not to block the exterior air intake grille
located at the base of the windscreen, the
vents, the air outlets under the front seats and
the air extractor located behind the flaps in
the boot.
The front and rear vents are fitted with
thumbwheels to adjust the air flow and
direction. We recommend that you leave all of
the vents open.
Dust filter / Odour filter
(active carbon)
There is a filter for excluding odours and
dust.
This filter must be changed in line with the
vehicle's servicing schedule. (Refer to the
maintenance and warranty guide).
Air conditioning
Air circulation
Ease of use and comfort

82
Reinitialising the remote control
If the vehicle's battery is disconnected or the
remote control's battery is replaced, the remote
control must be reinitialised.
After switching on the power, press button 4
(OFF) for 1 second within the next 5 seconds.
If the operation has taken place correctly the
message "OK" is displayed on the remote
control screen.
If a problem occurs, the message " F A I L"
appears. Repeat the operation. Always switch off the programmable
heating while filling with fuel to avoid
any risk of fire or explosion.
To avoid any risk of poisoning and
asphyxiation, the programmable
heating must not be used, even for
short periods, in an enclosed space
such as a garage or workshop which
is not equipped with an exhaust gas
extraction system.
Do not park the vehicle on an
inflammable sur face (dry grass, dead
leaves, paper…), there is a risk of fire.
The programmable heating system
is supplied by the vehicle's fuel tank.
Before use, ensure that the quantity
of fuel remaining is sufficient. If the
fuel tank is at the reserve, we strongly
advise that you do not programme the
heating.
The interior volumetric protection alarm
movement sensor may be disturbed by
the flow of air from the programmable
heating when it is in operation.
To avoid any unexpected triggering
of the alarm during use of the
programmable heating, it is advisable
to deactivate the interior volumetric
protection.
An adaptation of your programmable
heating allows you to pre-heat your
vehicle's passenger compartment.
Contact a CITROËN dealer or a
qualified workshop.
Ease of use and comfort

124
Tyre under-inflation detection
System which automatically checks the
pressures of the tyres while driving.
The system continuously monitors the
pressures of the four tyres, as soon as the
vehicle is moving.The tyre under-inflation detection
system is an aid to driving which does
not replace the need for vigilance on
the part of the driver. This system does not avoid the need
to check the tyre pressures regularly
(including the spare wheel) and before
a long journey.
Driving with under-inflated tyres
adversely affects road holding,
extends braking distances and causes
premature tyre wear, particularly under
arduous conditions (vehicle loaded,
high speed, long journey).
The tyre pressures for your vehicle can
be found on the tyre pressure label (see
the "Identification markings" section).
The tyre pressures must be checked
when the tyres cold (vehicle stopped
for 1 hour or after driving for less then
6 miles (10 km) at moderate speed).
Other wise, add 0.3 bar to the values
indicated on the label.
Driving with under-inflated tyres
increases fuel consumption.
A pressure sensor is located in the valve of
each tyre (except the spare wheel).
The system triggers an alert if a drop in
pressure is detected in one or more tyres.
driving

125
The loss of pressure detected does not
always lead to visible deformation of the
tyre. Do not rely on just a visual check.The alert is maintained until the tyre or
tyres concerned is reinflated, repaired
or replaced.
The spare wheel (space-saver type or a
steel rim) does not have a sensor.
Under-inflation alert
The aler t is given by the fixed illumination
of this warning lamp, accompanied by
an audible signal, and depending on
equipment, the display of a message.
In the event of a problem on one of the tyres,
the symbol or the message appears, according
to equipment, to identify it.
F

R
educe speed, avoid sudden steering
movements or harsh brake applications.
F

S
top as soon as it is safe to do so. F

I
f you have a compressor (the one in the
temporary puncture repair kit for example),
check the four tyre pressures when cold.
I
f it is not possible to check the tyre
pressures at the time, drive carefully at
reduced speed.


or
F

I
n the event of a puncture, use the
temporary puncture repair kit or the spare
wheel (according to equipment).
Operating fault
The flashing and then fixed
illumination of the under-inflation
warning lamp accompanied by
the illumination of the service warning lamp
indicates a fault with the system.
In this case, monitoring of the tyre pressures is
not assured.
This alert is also displayed when one or more
wheels is not fitted with a sensor (for example,
a space-saver or steel spare wheel).
Go to a CITROËN dealer or a qualified
workshop
to have the system checked
or, following the repair of a puncture, to
have the original wheel, equipped with a
sensor, refitted.
Any tyre repair or replacement on a
wheel fitted with this system must be
carried out by a CITROËN dealer or a
qualified workshop.
If after changing a tyre, a wheel is not
detected by your vehicle (fitting snow
tyres for example), you must have the
system reinitialised by a CITROËN
dealer or a qualified workshop.
4
Driving

134
Lane departure warning system
This system is particularly useful on motor ways
and main roads.
Activation
F Press this button, the indicator lamp comes on.
Deactivation
F Press this button again, the indicator lamp goes off.
The status of the system remains in the
memory when the ignition is switched off.
Detection
You are warned by the vibration of the driver's
seat cushion:
-

o
n the right-hand side, if the marking on
the ground has been crossed on the right,
-

o
n the left-hand side, if the marking on the
ground has been crossed on the left.
No warning is transmitted while the direction
indicator is active and for approximately
20 seconds after the direction indicator is
switched off.
A warning may be transmitted if a direction
marking (e.g. arrow) or non-standard marking
(e.g. graffiti) is crossed.
Operating fault
In the event of a malfunction, the service
warning lamp comes on, accompanied by an
audible signal and a message in the screen.
Contact a CITROËN dealer or a qualified
workshop.
System which detects the involuntary crossing
of longitudinal traffic lane markings on the
ground (solid or broken line).
Sensors, fitted below the front bumper, trigger
a warning if the vehicle drifts over a lane
marking (speed higher than 50 mph (80 km/h)).
The detection may be impeded:- if the sensors are dirty (mud, snow...),- if the markings on the ground are worn,
- if there is little contrast between the
markings on the ground and the road
sur face.
The lane departure warning system
cannot in any circumstances replace
the need for vigilance on the part of
the
d

river.
It is necessary to observe driving
regulations and take a break every
two
hours.
Driving

135
Parking space sensor
System which measures the parking space
available between two vehicles or obstacles. It
measures the size of the space and gives you
information on:
-
t
he possibility of fitting into a free space,
depending on the dimensions of your
vehicle and the distances necessary for
your manoeuvring,
-

t
he level of difficulty of the manoeuvre to
be performed.
The system does not measure spaces which
are clearly much smaller or larger than the size
of the vehicle. The parking space sensor function warning
lamp can have three different states:
-

o
ff: the function is not selected,
-

o
n fixed: the function is selected but the
conditions for measuring are not yet met
(direction indicator not operating, speed too
high) or the measurement is terminated.
-

f
lashing: measurement is in progress or
the message is being displayed. You can select the "parking space sensor"
function by pressing button A
. The fixed
illumination of the warning lamp indicates that
the function is selected.
During the measurement, the message
"Measurement in progress - Vmax 20 km/h
(12 mph)" is displayed in the instrument panel
screen.Displays in the instrument panel
4
Driving

136
Operation
You have identified a parking space:
F P ress button A to select the function.
F

A
ctivate the direction indicator on the side
where the space is to be measured.
F

D
uring measurement, go for ward the
length of the space, at a speed less than
12 mph (approx. 20 km/h), to prepare for
your manoeuvre.
The system then measures the size of the space.
F

T
he system informs you of the level
of difficulty of the manoeuvre via a
message in the instrument panel screen
accompanied by an audible signal.
F

D
epending on the message issued by the
system, you may or may not be able to
per form the manoeuvre.The function displays the following types of message:
Parking YES
Parking DIFFICULT
Parking NO The function deselects itself automatically:
-

w
hen you engage reverse gear,
-
w
hen you switch off the ignition,
-
i
f measurement is not requested,
-
w
ithin five minutes of selection of the
function,
-
i
f the vehicle speed exceeds the threshold
of 45 mph (approx. 70 km/h) for
one minute.
If the lateral distance between your vehicle and
the parking space is too large, the system may
not be able to measure the space.
The function remains available after each
measurement and thus can measure more than
one space during your search.
In bad weather conditions or in winter, make
sure that the sensors are not covered by dirt, or
by ice or snow.
The parking space sensor function deactivates
the front parking sensors during space
measurement when you are in for ward gear.
If there is a fault, have the system
checked by a CITROËN dealer or a
qualified workshop.
Driving

137
Visual and audible front and/or rear parking sensors
The parking sensors are switched on:
- b y engaging reverse gear,
-

a
t a speed below 6 mph (10 km/h) in
forward gear.
This is accompanied by an audible signal and/
or displaying of the vehicle in the multifunction
screen.
The proximity information is indicated by:
-

a
n audible signal which becomes more
rapid as the vehicle approaches the
obstacle,
-

a d
iagram in the multifunction screen, with
blocks which move closer to the vehicle.
The obstacle is located in relation to the
emission of the audible signal by the speakers;
front or rear and right or left.
When the distance between the vehicle and
the obstacle is less than approximately thirty
centimetres, the audible signal becomes
continuous and/or the "Danger" symbol
appears, depending on the multifunction
screen version. The parking sensors are switched off
:
- w hen you exit reverse gear,
-

w
hen the speed is higher than 6 mph
(10 km/h) in for ward gear,
-

w
hen the vehicle has been stationary for
more than three seconds in for ward gear.
The parking sensors system cannot, in
any circumstances, replace the need for
vigilance on the part of the driver.
System consisting of proximity sensors, installed
in the front and/or rear bumper.
It detects any obstacle (person, vehicle, tree,
barrier...) located in front of or behind the
vehicle, however, it will not be able to detect
obstacles located immediately below the
b u m p e r.
An object, such as a stake, a roadworks cone
or any other similar object may be detected at
the start of the manoeuvre but may no longer be
detected when the vehicle moves nearer to it.
4
Driving

138
In bad weather or in winter, ensure that the
sensors are not covered with mud, ice or snow.
When reverse gear is engaged, an audible
signal (long beep) indicates that the sensors
may be dirty.
When the speed of the vehicle is below about
6 mph (10 km/h), some sources of noise
(motorcycle, lorry, pneumatic drill, ...) may
trigger the audible parking sensor signals.
Reactivation
Deactivation
F Press button A , the warning lamp comes
on, the system is fully deactivated.
The system will be deactivated automatically
when a trailer is being towed or when a bicycle
carrier is fitted (vehicle fitted with a towbar or
bicycle carrier recommended by CITROËN).
F

P
ress button A again, the warning lamp
switches off, the system is reactivated.
Driving