engine Citroen C4 2014.5 2.G Owner's Guide
[x] Cancel search | Manufacturer: CITROEN, Model Year: 2014.5, Model line: C4, Model: Citroen C4 2014.5 2.GPages: 494, PDF Size: 21.47 MB
Page 73 of 494

71
doors
Opening
From outside
F After unlocking the vehicle using the r
emote control, the key or with the Keyless
E
ntry and Starting system, pull the door
han
dle.
From inside
F Pull the interior control lever of a front door; t
his unlocks the vehicle completely.
Closing
- when the engine is running ,
this warning lamp comes
o
n, accompanied by an alert
m
essage for a few seconds,
With
the
selective
unlocking
activated:
-
o
pening
the
driver's
door
unlocks
t
he
driver's
door
only
(if
the
vehicle
h
as
not
already
been
completely
u
nlocked).
-
o
pening
the
passenger's
door
u
nlocks
the
rest
of
the
vehicle.
The
interior
door
controls
do
not
o
perate
w
hen
t
he
v
ehicle
i
s
d
eadlocked.
When
the
selective
unlocking
is
a
ctivated,
the
first
press
of
the
remote
c
ontrol
unlocking
button
permits
u
nlocking
of
the
driver's
door
only. When
a
door is not closed correctly:
-
w
hen the vehicle is moving (speed
h
igher than 6 mph (10 km/h)), this warning
l
amp
comes on, accompanied by an alert
m
essage for a few seconds.
3
access
Page 74 of 494

72
boot
Opening using the remote
control
F After unlocking the boot or the vehicle u
sing the remote control or the key, press
t
he opening control, then raise the tailgate.
Closing
If the tailgate is not closed correctly:
-
w
hen the engine is running ,
this
warning lamp comes on,
a
ccompanied by the display of an
a
lert message for a few seconds,
F
L
ower the tailgate using the interior grab
han
dle.
F
I
f necessary, press down on the tailgate to
f
ully close it.
-
w
hen the vehicle is moving (speed above
6
mph (10 km/h)), this warning lamp comes
o
n, accompanied by an audible signal
and
the display of an alert message for a
f
ew seconds.
access
Page 82 of 494

80
Stop & Start
The heating and air conditioning systems only work when the engine
i
s running. To maintain a comfortable
t
emperature in the passenger
c
ompartment, you can temporarily
d
eactivate the Stop & Start system (see
t
he corresponding section).
In
order
for
these
systems
to
be
fully
effective,
follow
the
operation
and
maintenance
g
uidelines
belo
w:
F
T
o
obtain
an
even
air
distribution,
take
care
not
to
obstruct
the
exterior
air
intake
grilles
l
ocated
at
the
base
of
the
windscreen,
the
nozzles,
the
vents
and
the
air
outlets,
as
well
a
s
the
air
extractor
located
in
the
boot.
F
D
o
not
cover
the
sunshine
sensor,
located
on
the
dashboard;
this
is
used
for
regulation
o
f
the
air
conditioning
system.
F
O
perate
the
air
conditioning
system
for
at
least
5
to
10
minutes,
once
or
twice
a
month
t
o
keep
it
in
per fect
working
order.
F
E
nsure
that
the
passenger
compartment
filter
is
in
good
condition
and
have
the
filter
e
lements
replaced
regularly.
W
e
recommend
the
use
of
a
combined
passenger
compartment
filter.
Thanks
to
its
s
pecial
active
additive,
it
contributes
to
the
purification
of
the
air
breathed
by
the
o
ccupants
and
the
cleanliness
of
the
passenger
compartment
(reduction
of
allergic
s
ymptoms,
bad
odours
and
greasy
deposits).
F
T
o
ensure
correct
operation
of
the
air
conditioning
system,
you
are
also
advised
to
have
i
t
checked
regularly
as
recommended
in
the
maintenance
and
warranty
guide.
F
I
f
the
system
does
not
produce
cold
air,
switch
it
off
and
contact
a
CITROËN
dealer
or
a
q
ualified
w
orkshop.
When
towing
the
maximum
load
on
a
steep
gradient
in
high
temperatures,
switching
off
the
a
ir
conditioning
increases
the
available
engine
power
and
so
improves
the
towing
ability. The
condensation created by the air
c
onditioning results in a discharge
o
f water under the vehicle which is
p
er fectly normal.
If after an extended stop in sunshine,
t
he interior temperature is very
h
igh, first ventilate the passenger
c
ompartment for a few moments.
Put the air flow control at a setting high
e
nough to quickly change the air in the
p
assenger
c
ompartment.
The air conditioning system does not
c
ontain chlorine and does not present
a
ny danger to the ozone layer.
Recommendations for ventilation and air conditioning
Comfort
Page 84 of 494

82
Manual air conditioning
The air conditioning system operates only with the engine running.
F
T
urn the dial to select a
p
osition between blue (cold)
a
nd red (hot) so as to adjust
t
he temperature to your
r
equirements.
1. Temperature adjustment
This dial is used to increase or decrease the speed of the air
b
ooster fan.
2. Air flow adjustment 3. Air distribution adjustment
Windscreen and side windows.
W indscreen, side windows and
f
ootwells.
Footwells.
Central
and side vents.
The
air distribution can be
a
dapted by placing the dial in an
i
ntermediate
p
osition.
F
T
urn
the
dial
from
position
1 to position 5 to
obtain
a
comfortable
air
flow. This
dial
is
used to arrange the distribution of
a
ir
in
the
passenger compartment
b
y combining
s
everal
air
outlets.
F
I
f you place the air flow control
in position 0 ,
the
system
is
d
eactivated.
However,
a
slight
flow
o
f
air,
due
to
the
movement
of
the
v
ehicle,
can
still
be
felt.
Avoid
driving
too
long
with
the
v
entilation
off
(risk
of
misting
and
d
eterioration
of
air
quality).
Comfort
Page 86 of 494

84
Dual-zone digital a ir c onditioning
Automatic operation
We recommend the use of one of t
he three AUTO modes available:
t
hey provide optimised regulation of
t
he temperature in the passenger
c
ompartment according to the
c
omfort value that you have
c
hosen. F
P
ress the "AUTO"
button repeatedly:
-
a
first indicator lamp comes on; the "light"
s
etting mode is selected,
-
a
second indicator lamp comes on; the
"
medium" setting mode is selected,
-
a
third indicator lamp comes on; the
"
intense" mode setting is selected.
The
air
conditioning system operates when the engine is running.
1. Automatic comfort
programme
This system is designed to operate effectively i
n all seasons, with the windows closed.When
the engine is cold, the air flow will
r
each its optimum level progressively,
t
aking account of the weather and the
d
esired comfort level so as to avoid too
g
reat a distribution of cold air.
On entering the vehicle, if the interior
t
emperature is much colder or warmer
t
han the comfort value, there is no
n
eed to change the value displayed in
o
rder to obtain the comfort required.
T
he system corrects the difference
i
n temperature automatically and as
q
uickly as possible.
These
three
modes
automatically
adjust
the
a
ir
flow,
according
to
the
desired
setting,
while
a
lso
maintaining
the
desired
comfort
value.
Comfort
Page 89 of 494

87
9. "REST" function: ventilation with the engine off
Even with the engine is off, you
c an operate the ventilation for a
few
m
inutes.
8. Air intake / Air recirculation
F Press this button for recirculation of the interior air. The indicator l
amp in the button comes on.
Air
recirculation enables the passenger
c
ompartment to be isolated from exterior
o
dours
and
smoke.
F
a
s s
oon as possible, press this button
again
to permit the intake of outside air and
p
revent
the formation of condensation. The
i
ndicator lamp in the button goes off.
Avoid
prolonged operation in interior air
r
ecirculation mode (risk of misting and
d
eterioration of air quality). For
example, while you are away from the
v
ehicle, the passengers can still enjoy some air
c
irculation without having the engine running.
This
function is available after switching on the
i
gnition, as well as after stopping the engine.
The
period that the function is available
d
epends on the state of charge of the battery.
You can activate the "REST" function while the
air
conditioning control screens are on.On switching on the engine
-
T he control screens come on: the function
i
s available.
-
P
ressing the REST button activates the
ventilation
for a few minutes. Activation of
t
he function is confirmed by the display of
t
wo dashes in the control screens and four
a
ir flow level indicator lamps.
-
T
he function can be deactivated and
r
eactivated if the control screens are on.
-
T
he screens go off at the end of this
p
eriod.
4
Comfort
Page 90 of 494

88
Switching the system off
On stopping the engine
- W hile the control screens remain on: the
f
unction is available.
-
P
ressing the REST button activates the
ventilation
for a few minutes. Activation of
t
he function is confirmed by the display of
t
wo dashes in the control screens and four
a
ir flow level indicator lamps.
L
ocking the vehicle has no effect on this
f
unction.
-
T
he control screens go off at the end of this
p
eriod.
P
ressing again before the end of the period
i
nterrupts off the ventilation definitively: the
c
ontrol screens go off and the function is
n
o longer available. F
T
urn the air flow control to the
left until all of the indicator l
amps go off.
This action switches off the air conditioning and
th
e
v
entilation.
Temperature
related comfort is no longer
a
ssured but a slight flow of air, due to the
m
ovement of the vehicle, can still be felt.
F
M
odify the settings (temperature, air flow
o
r air distribution) or press the "AUTO"
button
to reactivate the system with the
v
alues set before it was switched off.
Avoid
prolonged operation in interior
a
ir recirculation mode or driving for
l
ong periods with the system off (risk of
m
isting and deterioration of air quality).
This
switch does not operate the air
c
onditioning, only the air fan.
When
the "REST" function is activated,
y
ou cannot modify the temperature, air
f
low and distribution settings: these are
c
ontrolled automatically according to
t
he
a
mbient
t
emperature.
This function is not available in the
STOP
mode of Stop & Start.
Comfort
Page 92 of 494

90
Rear screen demist - defrost
The control button is located on the air conditioning system control panel.
Switching on
The rear screen demisting/defrosting can only operate when the engine is running.
F
P
ress this button to demist /defrost the
r
ear screen and (depending on version)
t
he door mirrors. The indicator lamp
a
ssociated with the button comes on.
Switching off
The demisting/defrosting switches off automatically to prevent an excessive consumption of current.
F It is possible to stop the demisting/defrosting o
peration before it is switched off automatically b
y pressing the button again. The indicator
l
amp associated with the button goes off.
F Switch off the demisting/defrosting o
f the rear screen and door mirrors
a
s soon as appropriate, as lower
current
consumption results in
r
educed
f
uel
c
onsumption.
Comfort
Page 95 of 494

93
Additional adjustments
Head restraint height and angle
F To raise a head restraint, pull it upwards.
F T o lower the head restraint, press the lug A
and
the head restraint at the same time.
F
T
o adjust the angle of the head restraint, tilt
i
ts lower part for wards or rear wards.
Heated seats control
With the engine running, the front seats can be heated s eparately.
F
U
se the adjustment dial, placed on the side
o
f each front seat, to switch on and select
t
he level of heating required:
0: O
f f.
1:
L
ow.
2:
Medium.
3:
Hig
h.
Removing a head restraint
F To remove the head restraint, press the l
ug A and pull the head restraint upwards.
F
T
o put the head restraint back in place,
e
ngage the head restraint stems in the
o
penings keeping them in line with the seat
b
ack and press the lug A at the same time.
The
head
restraint
is
fitted
with
a
frame
w
ith
notches
which
prevents
it
from
l
owering;
this
is
a
safety
device
in
case
o
f
impact.
The adjustment is correct when the
upper edge of the head restraint is
level with the top of the head. Never
drive with the head restraints
r
emoved; they must be in place and
adj
usted
c
orrectly.
4
Comfort
Page 96 of 494

94
Manual lumbar adjustment
F Turn the knob to obtain the desired level of l
umbar sup port. This
function provides a back massage; it only o
perates when the engine is running.
F P ress the switch to activate the function.
The
warning lamp on the switch comes on and
t
he massage function is activated for a period
o
f 60 minutes. During this time, massage is
p
er formed in 6 cycles of 10 minutes each cycle
(
6 minutes of massage followed by 4 minutes
b
reak).
After
an hour, the function is automatically
d
eactivated. The warning lamp in the switch
g
oes off.
Deactivation
You can deactivate the massage function at any time by pressing the switch. The movement
i
n progress continues until the initial non-
massage
position is reached.
Massage function
Electric lumbar adjustment
F Press the front or rear of the control to obtain the desired lumbar support.
Comfort