2012 Citroen C4 stop light
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4
EXTERIOR
Parking sensors
This system measures the size of a
free parking space between two ve-
hicles or obstacles.
175
Stop & Start system
This system puts the engine temporar-
ily on standby during stops in the traf-
fi c (traffi c lights, traffi c jams, etc...). The
engine restarts automatically as soon
as you want to move off. The Stop &
Start system allows reductions of fuel
consumption and exhaust emissions,
as well as noise levels when stationary.
163
Welcome lighting
This additional exterior and interior light-
ing, controlled remotely, makes your
approach to the vehicle easier when the
light is poor.
104
Directional lighting
This lighting automatically provides
additional visibility when cornering.
106
Cornering lighting
At low speed, this lighting automati-
cally provides additional visibility
when cornering, at junctions, when
parking... making use of the corre-
sponding front foglamp.
107
Page 20 of 332
18
MONITORING
Side switch panel
Multifunction steering wheel
Cruise control/speed limiter
controls
171, 173
Optional functions controls
1.
Black panel (black screen).
49
2.
Dashboard lighting dimmer.
49
or
Control of the central instrument
panel screen associated with the
satellite navigation system.
57
3.
Courtesy lamp on/off.
111
or
Parking space sensors.
175
Audio system controls
234, 285
Bluetooth system or telephone
controls
234, 285
Illumination of the warning lamp indi-
cates the state of the system.
A.
Deactivation of the ESP/ASR system.
138
B.
Deactivation of the parking sensors.
177
C.
Deactivation of the Stop & Start system.
163
D.
Activation of the blind spot sensor
system.
167
E.
Activation of the lane departure
warning system.
166
F.
Deactivation of the volumetric alarm
protection.
89
Page 44 of 332
1
MONITORING
42
Passenger's
airbag system
fi xed in the
seat belt and
passenger's front
airbag warning
lamps display. The control switch, located
in the glove box, has been
placed in the "ON"
position.
The passenger's front airbag
is activated.
In this case, do not install a
"rear facing" child seat. Move the control switch to the "OFF"
position to deactivate the passenger's
front airbag.
In this case, you can install a "rear
facing" child seat.
Warning lamp
is on
Cause
Action/Observations
Stop & Start
fi xed.
When the vehicle stops (red
lights, traffi c jams, ...) the Stop &
Start system has put the engine
into STOP mode. The warning lamp goes off and the
engine restarts automatically in START
mode, as soon as you want to move off.
fl ashes for a few
seconds, then
goes off. STOP mode is temporarily
unavailable.
or
START mode is invoked
automatically. Refer to "Driving - § Stop & Start" for
special cases with STOP mode and
START mode.
Parking space
sensors
fi xed. The parking space sensors
function is selected. To start measurement, operate the direction
indicator on the side of the space to be
measured, and do not exceed 12 mph
(20 km/h). A message is displayed once the
measurement has been completed.
Automatic
wiping
fi xed. The wiper control is pushed
downwards. Automatic front wiping is activated.
To deactivate automatic wiping, operate
the control stalk downwards or put the
stalk into another position.
Lighting
dimmer
fi xed. The lighting dimmer is making
an adjustment. You can adjust the level of illumination of
the instruments between 1 and 16.
Page 71 of 332
3
COMFORT
69
Switching the system off
Avoid prolonged operation in in-
terior air recirculation mode or
driving for long periods with the
system off (risk of condensation
and deterioration of air quality).
9. "REST" function: ventilation with
the engine off
On switching on the engine
- The control screens come on: the
function is available.
- Pressing the REST
button activates
the ventilation for a few minutes.
Activation of the function is con-
fi rmed by the display of two dashes
in the control screens and four air
fl ow level indicator lamps.
- The function can be deactivated and
reactivated if the control screens
are on.
- The screens go off at the end of this
period.
On stopping the engine
- While the control screens remain
on: the function is available.
- Pressing the REST
button activates
the ventilation for a few minutes.
Activation of the function is con-
fi rmed by the display of two dashes
in the control screens and four air
fl ow level indicator lamps.
Locking the vehicle has no effect on
this function.
- The control screens go off at the
end of this period.
Pressing again before the end of
the period interrupts off the ventila-
tion defi nitively: the control screens
go off and the function is no longer
available.
)
Turn the air fl ow control to
the left until all of the indi-
cator lamps go off.
This action switches off the air condi-
tioning and the ventilation.
Temperature related comfort is no longer
assured but a slight fl ow of air, due to
the movement of the vehicle, can still
be felt.
)
Modify the settings (temperature,
air fl ow or air distribution) or press
the "AUTO"
button to reactivate the
system with the values set before it
was switched off.
This switch does not operate the
air conditioning, only the air fan.
When the "REST" function is ac-
tivated, you cannot modify the
temperature, air fl ow and distri-
bution settings: these are con-
trolled automatically according
to the ambient temperature.
This function is not available in
the STOP mode of Stop & Start.
Even with the engine is off,
you can operate the ventila-
tion for a few minutes.
For example, while you are
away from the vehicle, the
passengers can still enjoy some air cir-
culation without having the engine run-
ning.
This function is available after switching
on the ignition, as well as after stopping
the engine.
The period that the function is available
depends on the state of charge of the
battery.
You can activate the "REST" func-
tion while the air conditioning control
screens are on.
Page 78 of 332
3
COMFORT
76
REAR SEATS
Bench seat with fi xed one-piece cush-
ion and split backrest (left hand 2/3, right
hand 1/3) which can be folded individually
to adapt the load space in the boot.
Rear head restraints
These have one position for use (up)
and a stowed position (down).
They can also be removed.
To remove a head restraint:
)
release the backrest using control 1
,
)
tilt the backrest 2
slightly forwards,
)
pull the head restraint upwards to
the stop,
)
then, press the lug A
.
Never drive with the head re-
straints removed; they must be
in place and correctly adjusted. When repositioning the seat
backrest, take care not to trap
the seat belts.
Folding the backrest
)
Move the corresponding front seat
forward if necessary.
)
Position the seat belt between the
outer and centre head restraints to
avoid trapping the belt when reposi-
tioning the seat backrest.
)
Place the head restraints in the low
position.
)
Pull control 1
forwards to release
the seat back 2
.
)
Fold the seat back 2
on to the cushion.
Repositioning the seat backrest
)
Straighten the seat back 2
and se-
cure it.
)
Check that the red indicator, located
next to the control 1
, is no longer
visible.
)
Put the seat belt back in place on
the side of the seat backrest.
Page 83 of 332
4
ACCESS
81
Unlocking the vehicle using the
3-button remote control
Unfolding the key
)
Press this button to unfold the key.
)
Press the open padlock
to unlock the vehicle com-
pletely.
)
Press the open padlock
once to unlock the driver's
door only.
)
Press the open padlock again to un-
lock the other doors and the boot.
Selective unlocking using the
remote control
)
Maintain the press on the
open padlock until the de-
sired opening is obtained.
The windows stop as soon
as you release the button.
Opening the windows using the
remote control
Unlocking using the key
)
Turn the key forwards in the driver's
door lock to unlock the vehicle com-
pletely.
Programming unlocking
Unlocking is confi rmed by rapid fl ash-
ing of the direction indicators for ap-
proximately two seconds.
According to the version of your vehi-
cle, the door mirrors unfold at the same
time.
In low light, unlocking also brings on the
exterior and interior welcome lighting
(see the "Visibility" section).
Selective unlocking of the boot
)
Press the middle button on
the remote control to unlock
the boot. The doors remain
locked.
Setting the selective unlocking
of the boot is done via the ve-
hicle confi guration menu.
Selective unlocking of the boot is acti-
vated by default.
Programming the unlocking
Complete unlocking using the
remote control Selective unlocking is confi rmed by
rapid fl ashing of the direction indicators
for approximately two seconds.
If selective unlocking of the boot is de-
activated, pressing this button also un-
locks the doors. The complete or selective door
unlocking parameter is set
via the vehicle confi guration
menu.
Remember to lock your boot
again by pressing the closed
padlock.
Page 84 of 332
4
ACCESS
82
Locking the vehicle
)
Press the closed padlock to
lock the vehicle.
Normal locking using the remote
control
Normal locking using the key
)
Turn the key towards the rear in the
driver's door lock to lock the vehicle.
Locating your vehicle
This function allows you to identify your
vehicle from a distance, particularly in
poor light. Your vehicle must be locked.
Folding the key
)
First press this button to fold the key.
)
Press the closed padlock
on the remote control.
This will switch on the courtesy lamps
and the direction indicators will fl ash for
a few seconds.
Locking is confi rmed by fi xed lighting
of the direction indicators for approxi-
mately two seconds.
According to version, the door mirrors
fold at the same time.
In low light, locking also brings on of the
guide-me-home lighting (see "Visibility").
If one of the doors or the boot
is still open, the central locking
does not take place; the vehicle
locks itself then unlocks straight
away, identifi able by the sound
of the locks rebounding.
When the vehicle is locked, if it
is unlocked inadvertently, it will
lock itself again automatically af-
ter thirty seconds unless a door
or the boot is opened. The folding and unfolding of the
door mirrors using the remote
control can be deactivated by a
CITROËN dealer or a qualifi ed
workshop.
Closing the windows using the
3-button remote control
)
Press and hold down the
closed padlock until the
level of closing is achieved.
The windows stop when
you release the button.
When closing the windows using
the remote control you must en-
sure that nothing prevents their
correct closing.
If you want to leave the windows
partly open, it is necessary to
deactivate the volumetric alarm
protection.
If you do not press the button when
folding the key, there is a risk of
damage to the mechanism.
Page 97 of 332
4
ACCESS
95
PANORAMIC SUNROOF
Your vehicle is fi tted with a tinted glass
panoramic sunroof which increases the
light and visibility in the passenger com-
partment. Its electric blind helps control
the temperature in the passenger com-
partment.
Electric blind
Opening
Turn the dial to the left (four possible
settings).
Closing
Return the dial to the initial position.
Safety anti-pinch
If the blind encounters an obstacle dur-
ing closing, it stops and partially opens
again.
If the blind fails to close at a second at-
tempt, it may be necessary to force the
closing of the blind using the reinitiali-
sation procedure.
The blind is controlled electrically by a
rotary dial.
In the event of contact during op-
eration of the blind, you must re-
verse its movement. To do this,
turn the dial.
When the driver operates the
dial, they must ensure that noth-
ing prevents the blind from clos-
ing correctly.
The driver must ensure that the
passengers use the blind cor-
rectly.
Be aware of children during
operation of the blind.
Reinitialising the system
Following reconnection of the battery,
or in the event of a malfunction in its
operation, it may be necessary to reini-
tialise the system:
)
turn the dial to the fully closed posi-
tion,
)
then immediately press the dial, clos-
ing starts after about 10 seconds,
)
maintain pressure on the dial until
the blind has fully closed.
The anti-pinch function is inopera-
tive during these operations.
If the position of the blind does not
agree with the position indicated by the
dial, press the dial to open the blind to
this position.