2014 Citroen C4 CACTUS RHD sensor

112
In bad weather and in winter, ensure
that the sensors are not covered by
road dirt, ice or snow.
In the event of a fault, have the system
checked by a CITROËN dealer or a
qualified workshop.
If the system is deactivated during a
manoeuvre, the drive should reactivate
it manually to repeat the measurement. If the lateral distance between your vehicle
and the space is too great, the system may
not be able to measure the space.
Anything projecting beyond the envelope
of the vehicle (long or wide load) is not
taken into account by the Park Assist
system during a manoeuvre.
Deactivation
A message is displayed in the screen.
The driver then takes back control of the
vehicle's steering.
The system is deactivated automatically:
-
o
n switching off the ignition,
-

i

f the engine stalls,
-

i

f no manoeuvre is started within 5 minutes
of selection of the type of manoeuvre,
-

a

fter a prolonged stop of the vehicle during
a manoeuvre,
-

i

f the road wheel anti-spin regulation (ASR)
system is invoked,
-

i

f the speed of the vehicle exceeds the
stated limit,
-

w

hen the driver interrupts movement of the
steering wheel,
-

i

f the driver presses the Park Assist control
(or the Park Assist button of the Driving
assistance menu in the touch screen
tablet),
-

i

f correct positioning of the vehicle is not
possible (too many manoeuvres needed to
insert or extract the vehicle),
-

i

f the driver's door is open,
-

i

f one of the front wheels encounters an
obstacle.
Switching off
The system is switched off automatically:
- w hen towing a trailer,
-

i
f the driver's door is opened,
-

i
f the speed of the vehicle is above 42 mph
(70 km/h).
To switch the system of for a prolonged period,
contact a CITROËN dealer or a qualified
workshop.
Operating faults
In the event of a fault with the
system, this warning lamp is
displayed in the instrument panel and/or a
message appears in the screen, accompanied
by an audible signal (short beep).
The indicator lamp in the control flashes for a
few seconds. If the problem occurs while using
the system, the indicator lamp goes off.
Contact a CITROËN dealer or a qualified
workshop.
Driving

116
In good or rainy weather, both day
and night, the front foglamps and the
rear foglamp are prohibited. In these
situations, the power of their beams
may dazzle other drivers. They should
only be used in fog or snow.
In these weather conditions, it is your
responsibility to switch on the foglamps
and dipped beam headlamps manually
as the sunshine sensor may detect
sufficient light.
Do not forget to switch off the front
foglamps and the rear foglamp when
they are no longer necessary.Switching off the lamps
when the ignition is
switched off
On switching off the ignition, all of the lamps
turn off immediately, except for dipped beam
if guide-me-home lighting is activated.
Switching on the lamps
after the ignition is
switched off
To reactivate the lighting control, rotate
the ring to the "0" position - lamps off,
then to the desired position.
On opening the driver's door a
temporary audible signal warns the
driver that the lighting is on.
The lamps, with the exception of the
sidelamps, switch off automatically after
a maximum duration of thirty minutes to
prevent discharging of the battery.
Visibility

117
Automatic illumination of
headlamps
Activation
F Turn the ring to the "AUTO" position. The
activation of the function is accompanied
by the display of a message.
When a low level of ambient light is detected
by a sunshine sensor, the number plate
lamps,
s

idelamps and dipped beam headlamps
are switched on automatically, without any
action on the part of the driver. They can also
come on if rain is detected, at the same time as
automatic operation of the windscreen wipers.
As soon as the brightness returns to a
sufficient level or after the windscreen wipers
are switched off, the lamps are switched off
automatically.
Deactivation
F Turn the ring to another position. Deactivation of the function is
accompanied by the display of a message.
Operating fault
In the event of a malfunction of the
sunshine sensor, the lighting comes
on, this warning lamp is displayed
In fog or snow, the sunshine sensor
may detect sufficient light. In this
case, the lighting will not come on
automatically.
Do not cover the sunshine sensor,
coupled with the rain sensor and
located in the centre of the windscreen
behind the rear view mirror; the
associated functions would no longer
be controlled.
Contact a CITROËN dealer or a qualified
workshop. in the instrument panel accompanied by an
audible signal and/or a message.
6
Visibility

124
The windscreen wipers operate automatically,
without any action on the part of the driver, if
rain is detected (sensor behind the rear view
mirror), adapting their speed to the intensity of
the rainfall.
Switching onSwitching offThe automatic rain sensitive windscreen
wipers must be reactivated by pushing
the control stalk downwards, if the
ignition has been off for more than
one


minute.
Briefly push the control stalk
downwards.
A wiping cycle confirms that the
instruction has been accepted.
This warning lamp comes on in the
instrument panel and a message is
displayed. Briefly push the control stalk
downwards again, or place the
control stalk in another position (Int,
1 or 2).
Automatic rain sensitive
windscreen wipers
This warning lamp goes off in the instrument
panel and a message is displayed.
Visibility

125
Special position of the
windscreen wipers
To maintain the effectiveness of the
"flat-blade" type of wiper blades, it is
advisable to:
-
h
andle them with care,
-

c
lean them regularly using soapy
water,
-

a
void using them to retain
cardboard on the windscreen,
-

r
eplace them at the first signs of
w e a r.
This position permits release of the windscreen
wiper blades.
It is used for cleaning or replacement of the
blades. It can also be useful, in winter, to
detach the blades from the windscreen.
Do not cover the rain sensor, linked with
the sunshine sensor and located in the
centre of the windscreen behind the rear
view mirror.
Switch off the automatic rain sensitive
wipers when using an automatic car wash.
In winter, it is advisable to wait until the
windscreen is completely clear of ice
before activating the automatic rain
sensitive wipers.
Operating fault
If a fault occurs with the automatic rain
sensitive wipers, the wipers will operate in
intermittent mode.
Have it checked by CITROËN dealer or a
qualified workshop.
F

A
ny action on the wiper stalk in the minute
after switching off the ignition places the
blades vertically on the screen.
F

T
o park the blades again, switch on the
ignition and operate the wiper stalk.
6
Visibility

131
Tyre under-inflation detection
The system monitors the pressures on the four
tyres, once the vehicle is moving.
It compares the information given by the four
wheel speed sensors with reference values,
which must be reinitialised ever y time the
tyre pressures are adjusted or a wheel
changed.
The system triggers an alert as soon as it
detects a drop in the inflation pressure of one
or more tyres. The under-inflation detection system
does not replace the vigilance or the
responsibility of the driver.
This system does not avoid the need to
check the tyre pressures (including the
spare wheel) every month as well as
before a long journey.
Driving with under-inflated tyres impairs
road holding, extends braking distances
and causes premature tyre wear,
particularly under arduous condition
(high loading, high speed, long journey).
System which automatically checks the pressure of the tyres while driving.
The inflation pressures defined for
your vehicle can be found on the tyre
pressure label.
See the "Identification markings"
section.
Tyre pressures should be checked
when the tyres are "cold" (vehicle
stopped for 1 hour or after a journey of
less than 6 miles (10 km) at moderate
speeds).
Other wise (when hot), add 0.3 bar to
the pressures shown on the label.
Driving with under-inflated tyres
increases fuel consumption.
7
Safety

198
Dashboard fuses
The two fuseboxes are placed in the lower
dashboard, at the glove box.Fuse
N° Rating
(A) Functions
F01 10Brake pedal (switch 2), Stop & Start.
F02 5Headlamp beam height adjuster, additional heater (Diesel),
parking sensors, diagnostic socket, door mirrors (electric
adjustment).
F03 10Diesel additive pump, electric power steering, clutch pedal
(sw i tc h).
F04 5Rain and sunshine sensor.
F06 10Brake pedal (switch 1), diagnostic socket.
F08 5Top of steering column contacts with steering mounted controls.
F10 10Emergency call / Assistance call.
F12 5Stop & Start, ABS, ESC.
F13 5Parking sensors, reversing camera
F14 15Electronic gearbox, switch panel (below the touch screen
tablet), air conditioning, touch screen tablet.
F16 1512 Volt socket.
F18 20Radio.
Access to the fuses
F Unclip the cover by pulling at top left, then
right.
Left hand fusebox
Practical information

212
Driving advice
Distribution of loads
F Distribute the load in the trailer so that the heaviest items are as close as possible to
the axle and the nose weight approaches
the maximum permitted without
exceeding


it.
Air density decreases with altitude, thus
reducing engine performance. Above
1
000 metres, the maximum towed load must
be reduced by 10
% for every 1 000 metres of
altitude.
Side wind
F Take into account the increased sensitivity to side wind.
Cooling
Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its cooling
capacity is not dependent on the engine speed.
F

T
o lower the engine speed, reduce your
speed.
The maximum towed load on a long incline
depends on the gradient and the ambient
temperature.
In all cases, keep a check on the coolant
temperature.
F

I
f the warning lamp and the
STOP warning lamp come on,
stop the vehicle and switch off
the engine as soon as possible.
Braking
Towing a trailer increases the braking distance.
To avoid overheating of the brakes on a long
mountain type of descent, the use of engine
braking is recommended.
Ty r e s
F Check the tyre pressures of the towing vehicle and of the trailer, observing the
recommended pressures.
Lighting
F Check the electrical lighting and signalling on the trailer.
Refer to the "Technical data" section for details
of the weights and towed loads which apply to
your vehicle.
The rear parking sensors will be
deactivated automatically if a genuine
CITROËN towbar is used.
When not towing a trailer, remove the
quickly-detachable tow ball before
driving.
Practical information