2020 CITROEN C4 PICASSO sensor

3
.
.
bit.ly/helpPSA
Driving advice 126
Starting/switching off the engine
using the electronic key

1
27
Starting/switching off the engine
with

K
eyless Entry and Starting
1
29
Switching the ignition on (without starting)

1
31
Electric parking brake

1
31
Hill start assist

1
34
5-speed manual gearbox
1

35
6-speed manual gearbox
1

35
Automatic gearbox

1
36
Gear ef ficiency indicator

1
39
Stop & Start

1
40
Tyre under-inflation detection

1
42
Memorising speeds

1
44
Speed Limit recognition and
recommendation


144
Speed limiter
1

47
Cruise control

1
48
Adaptive cruise control

1
51
Adaptive cruise control until vehicle is
stopped/until 19
mph (30 km/h)
1
57
Active Safety Brake with Collision Risk Alert
and Intelligent emergency braking
assistance


165
Lane Departure Warning System
1

69
Blind Spot Detection

1
73
Fatigue detection system

1
75
Parking sensors
1

76
Reversing camera
1

78
Vision 360

1
79
Park Assist

1
81Compatibility of fuels 1
89
Fuel 19 0
Misfuel prevention (Diesel)
1

91
Snow chains

1
91
Towing device

1
92
Towing system with quickly detachable towball

1
93
Load reduction mode

1
95
Energy economy mode
1

95
Changing a


wiper blade
1
95
Roof bars

1
96
Very cold climate screen(s)

1
97
Bonnet
19

8
Engine compartment
1

99
Checking levels

1
99
Checks


202
AdBlue
® (BlueHDi engines) 2 04
Warning triangle
2
08
Temporary puncture repair kit
2

08
Spare wheel

2
11
Changing a


bulb
2
20
Changing a


fuse
2
26
12

V battery
2
31
To w i n g


2 3 4
Running out of fuel (Diesel)

2
36Engine technical data and towed loads

2
37
Engines and towed loads – PETROL
2
38
Engines and towed loads – DIESEL
2
40
Dimensions
2
43
Identification markings
2
44
Driving
Practical information
In the event of a breakdown Technical data
Alphabetical index
Audio and telematics
Access to additional videos
CITROËN Connect Radio
CITROËN Connect Nav
.
Contents

31
Total distance recorder
It measures the total distance travelled by the
vehicle since its first registration.
Trip recorder
It measures the distance travelled since it was
reset by the driver.
F
W
ith the ignition on, press the button until
zeros appear.
Touch screen
The touch screen gives access to:
- t he heating/air conditioning controls,
-

m
enus for adjusting settings for vehicle
functions and systems,
-

a
udio system and telephone controls and
the display of associated information,
and, depending on equipment, allows:
-

t
he display of alert messages and the visual
parking sensors information,
-

t
he permanent display of the time and the
exterior temperature (a blue warning lamp
appears when there is a
risk of ice),
-

a
ccess to the internet ser vices and
navigation system controls and the display
of associated information.
As a
safety measure, the driver should
only carry out operations that require
close attention with the vehicle
stationary.
Some functions are not accessible when
driving.
General operation
Recommendations
Use is possible in all temperatures.
Principles
Use the buttons on each side of the touch
screen to access the menus, then use the
buttons that appear on the touch screen.
Certain functions may be displayed over 1
or
2


pages.
To deactivate/activate a
function, press OFF/
ON.
To modify a
setting (lighting duration, etc.) or
find additional information, press the symbol for
the function.
After a
few moments with no action on
the secondary page, the primary page is
displayed automatically.
Use this button to confirm.
Do not use pointed objects on the touch
screen.
Do not touch the touch screen with wet hands.
Use a
soft clean cloth to clean the touch
screen.
Use this button to return to the
previous page.
1
Instruments

35
Driving functions tab
FunctionComment
Adjusting Speeds Memorisation of speed settings for the speed limiter, cruise control and adaptive cruise control.


Under-inflation initialisationReinitialisation of the under-inflation system.
Diagnostic List of current alerts.
Lane assist Activation/deactivation of the "active lane departure warning" system.
Parking sensors Activation/deactivation of the function.
Automatic headlamp dipping Activation/deactivation of the "automatic headlamp dipping" function.
Stop & Star t Activation/deactivation of the function.
Blind spot sensors Activation/deactivation of the function.
Panoramic visual aid Activation/deactivation of the function and then choice of options.
Active cruise control Choice of the standard cruise control or adaptive cruise control function.
Traction control Activation/deactivation of the function.
For more information on one of these
functions, refer to the corresponding
section.
1
Instruments

70
A child sur veillance mirror is installed above the
interior mirror. This allows you to keep watch
over the passengers in the back of the vehicle
and facilitates discussion between passengers
in the front and the back without needing to
adjust the mirror and without turning around. It
can be easily folded to avoid dazzle.
Ventilation
Air intake
The air circulating in the passenger
compartment is filtered and originates either
from the outside via the grille located at the
base of the windscreen, or from the inside in air
recirculation mode.
Air treatment
The incoming air follows various routes
depending on the controls selected by the
driver:
-
d
irect arrival in the passenger compartment
(air intake),
-
p

assage through a

heating circuit (heating),
-

p
assage through a cooling circuit (air
conditioning).
Control panel
The controls of this system are accessible in the
Air conditioning menu of the touch screen A .
The demisting/defrosting controls for the
windscreen and rear screen are located to the
left of the touch screen.
Air distribution
1. Windscreen demisting/defrosting vents. 2.
Front quarter window demisting/defrosting
vents.
3. Front side window demisting/defrosting
vents.
Adjustable and closable side air vents.
4. Adjustable and closable central air vents.
5. Air outlets to the front footwells.
6. Side vents of the 2
nd row.
7. Air outlets to the rear footwells of the
second row.
8. Sunshine sensor.
Ease of use and comfort

71
Recommendations for ventilation and air conditioning
In order for these systems to be fully
effective, follow the operation and
maintenance guidelines below:
F
T
o ensure that the air is distributed
evenly, keep the external air intake
grilles at the base of the windscreen, the
nozzles, the vents, the air outlets and
the air extractor in the boot free from
obstructions.
F

D
o not cover the sunshine sensor,
located on the dashboard; this is used
for regulation of the automatic air
conditioning system.
F

O
perate the air conditioning system for
at least 5
to 10 minutes once or twice
a
month to keep it in per fect working
o r d e r.
F

E
nsure that the passenger compartment
filter is in good condition and have the
filter elements replaced regularly. We
recommend the use of a
combined
passenger compartment filter. Thanks to
its special active additive, it contributes
to the purification of the air breathed by
the occupants and the cleanliness of
the passenger compartment (reduction
of allergic symptoms, bad odours and
greasy deposits). If after an extended stop in sunshine,
the interior temperature is very high,
first air the passenger compartment for
a
few moments.
Put the air flow control at a
setting high
enough to quickly change the air in the
passenger compartment.
The condensation created by the air
conditioning results in a discharge of water
under the vehicle which is per fectly normal.
Stop & Star t
The heating and air conditioning systems
only work when the engine is running.
To maintain a
comfortable temperature
in the passenger compartment, you may
temporarily deactivate the Stop & Start
system.
For more information on Stop & Star t ,
refer to the corresponding section.
F

T

o ensure correct operation of the
air conditioning system, you are also
advised to have it 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

qualified workshop.
When towing the maximum load on a

steep
gradient in high temperatures, switching off
the air conditioning increases the available
engine power and so improves the towing
ability.
To avoid the windows misting up and
deterioration in the quality of the air:
-

d

o not drive for too long with the
ventilation switched off.
-

d

o not keep air recirculation set for an
extended period.
3
Ease of use and comfort

91
Foglamps
They operate with the dipped and main beam
headlamps.
With rear foglamps only
Rear foglamps
F

T

urn the sensor ring for wards to switch on
the foglamps.
F

T

urn the sensor ring backwards to switch off
the foglamps.
If the dipped beam headlamps are
switched off manually, the rear foglamps
also switch off.
With front and rear foglamps
Front and rear foglamps
Turn and release the ring:
F

o

nce for wards to switch on the front
foglamps,
F

f

or wards a second time to switch on the rear
foglamps. If the lights are switched off automatically or
the dipped beam headlamps are switched off
manually, the foglamps and sidelamps remain
on.
F

T
urn the ring backwards to switch off the
foglamps, the sidelamps will then switch off.
Opening the tailgate prevents the
foglamps lighting up.
Opening the tailgate when the lamps are
on switches them off automatically along
with the indicator lamp in the instrument
panel. On closing the tailgate, they do not
light up automatically: it will be necessary
to use the control.
The sidelamps and the rear direction
indicators are situated on the tailgate.
During lighting, the opening of the tailgate
provokes the automatic switching of these
lamps towards the fitted lamps in the rear
bumpers to maintain the safety of the
vehicle. F
o
nce backwards to switch off the rear
foglamps,
F
b
ackwards a second time to switch off the
front foglamps.
4
Lighting and visibility

92
In good or rainy weather, by both day
and night, the front foglamps and the
rear foglamps are prohibited. In these
situations, the power of their beams may
dazzle other drivers. They should only be
used in fog or falling snow.
In these weather conditions, it is your
responsibility to switch on the foglamps
and dipped headlamps manually as the
sunshine sensor may detect sufficient
light.
Switch off the front and rear foglamps
when they are no longer necessary.
Switching off of the lighting when the
ignition is switched off
On switching off the ignition, all of the
lighting turns off immediately, except for
dipped beam headlamps if automatic
guide-me-home lighting is activated.Switching on the lighting after the
ignition is switched off
To reactivate the lighting control stalk,
rotate ring A 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.
It will go off automatically after a
period of
time that depends on the state of charge
in battery (entering energy economy
m o d e).
Direction indicators (flashers)
F Left: lower the lighting control stalk passing the point of resistance.
F

R
ight: raise the lighting control stalk passing
the point of resistance.
Three flashes
F Press briefly upwards or downwards, without going beyond the point of
resistance; the direction indicators will flash
3


times.
Parking lamps
Vehicle side marking by illumination of the
sidelamps on the traffic side only.
F

D
epending on version, within one minute
of switching off the ignition, operate the
lighting control stalk up or down depending
on the traffic side (for example, when
parking on the right, push the lighting
control stalk downwards; the left-hand
sidelamps come on).
This is confirmed by an audible signal and
illumination of the corresponding direction
indicator lamp in the instrument panel.
Lighting and visibility

93
Guide-me-home headlamps
Manual
Activation
F W ith the ignition off, "flash" the headlamps
using the lighting control stalk.
F

A
nother "headlamp flash" switches the
function off.
Deactivation
Manual guide-me-home lighting goes off
automatically at the end of a given period of time.
Automatic
With the "Automatic headlamp illumination"
function activated (lighting control stalk
in the AUTO position), under low ambient
light, the dipped beam headlamps come on
automatically when the ignition is switched off.
Activation, deactivation and the duration of the
guide-me-home lighting are set in the touch
screen's Driving menu.
Select " Guide-me-home lighting " to activate
or deactivate the function.
To set the duration, select the icon of the
" Guide-me-home lighting " function.
Automatic illumination of
headlamps
To switch off the parking lamps, return the
lighting control stalk to the central position.
When the ring is at the "AUTO" position and
a
low level of ambient light is detected by the
sunshine sensor, the number plate lamps,
sidelamps 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.Operating fault
In the event of a malfunction of the
s unshine sensor, the lighting comes
on, this warning lamp is displayed in
the instrument panel accompanied
by an audible signal and/or
a


message.
Contact a
CITROËN dealer or a qualified
workshop.
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,
integrated with the rain sensor and located
at the top of the windscreen behind the
rear view mirror; the associated functions
would no longer be controlled.
Front daytime running
lamps (LEDs)
The temporary illumination of the dipped beam
headlamps after the vehicle's ignition has been
switched off makes the driver's exit easier
when the light is poor.
4
Lighting and visibility