CITROEN C4 PICASSO 2020 Owners Manual
Manufacturer: CITROEN, Model Year: 2020, Model line: C4 PICASSO, Model: CITROEN C4 PICASSO 2020Pages: 316, PDF Size: 10.36 MB
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169
The driver can maintain control of the
vehicle at any time by sharply turning
the steering wheel and/or pressing the
accelerator pedal.
Operation of the function may be felt by
slight vibration in the brake pedal.
If the vehicle comes to a complete stop,
the automatic braking is maintained for
1
to 2 seconds.
Malfunction
In the event of a fault with the
s ystem, you are alerted by the
illumination of this warning lamp,
accompanied by the display of
a
message and an audible signal.
Lane Departure Warning
System
Using a camera located at the top of the
w indscreen to identify lane markings on the
ground, the system corrects the trajectory of
the vehicle while alerting the driver if it detects
a
risk of involuntary crossing of a line.
This system is particularly useful on motor ways
and main roads.
Conditions for operation
The speed of the vehicle must be between
40 mph and 112 mph (65 km/h and 180 km/h).
The driver must hold the steering wheel with
both hands.
The change of trajectory must not be
accompanied by operation of the direction
indicators.
The ESC system must be activated and fault-
free. This system is a
driving aid that cannot,
in any circumstances, replace the
driver's own vigilance. The driver must
remain in control of the vehicle under all
circumstances.
The system helps the driver only when
there is a risk of the vehicle involuntarily
wandering from the lane it is being driven
in. It does not manage the safe driving
distance, the speed of the vehicle or the
brakes.
The driver must hold the steering wheel
with both hands in a way that allows
control to be maintained in circumstances
where the system is not able to inter vene
(if lane markings disappear, for example).
It is necessary to obser ve the driving
regulations and take a break every two
hours.Operation
Once the system identifies a risk of the vehicle
i nvoluntarily crossing one of the lane markings
detected, it makes the correction to the
trajectory required to return the vehicle to its
initial path.
The driver will notice a
turning movement of the
steering wheel.
This warning lamp flashes during
trajectory correction.
Contact a
CITROËN dealer or a
qualified
workshop to have the system checked.
6
Driving
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170
If the driver wishes to maintain the
trajectory of the vehicle, they can prevent
the correction by keeping a firm grip on
the wheel (during an avoiding manoeuvre,
for example).
The correction is interrupted if the
direction indicators are operated.
While the direction indicators are on and for
a
few seconds after switching them off, the
system considers that any change of trajectory
is voluntary and no correction is triggered
during this period.
However, with the Blind Spot Detection system
activated, if the driver starts changing lanes
and another vehicle is detected in the vehicle's
blind spot, the system will correct the trajectory
of the vehicle even though the direction
indicators are on.
For more information on the Blind Spot
Detection , refer to the corresponding section. If the system detects that the driver is not
holding the wheel firmly enough during
an automatic correction of trajectory,
it interrupts the correction. An alert is
triggered to encourage the driver to take
back control of the vehicle.
Driving situations and
associated alerts
To benefit from all necessary information on
the instrument panel, you must previously
select the "DRIVING" display mode.
The table below describes the alerts and
messages displayed depending on the driving
situation.
The display of these alerts is not sequential.
Driving
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171
Status of the
functionIndicator
lampDisplay and/
or associated
message
Comments
OFF
(grey)System deactivated.
ON (grey)System active, conditions not met:
-
s
peed below 40 mph (65 km/h),
-
n
o lane marking recognised,
-
E
SC deactivated or operation triggered,
-
"
sporty" driving.
ON
(grey)Automatic deactivation/standby of the system (for example: detection of a
trailer, use of the
"space-saver" spare wheel provided with the vehicle).
Status of the
function Indicator
lampDisplay and/
or associated
message
Comments
ON
(green)Detection of lane markings.
Speed above 40
mph (65 km/h).
ON (orange)/(green)The system corrects the trajectory on the side where the risk of involuntary crossing is
detected (orange line).
ON (orange)/(green)
"Take control of the vehicle". -
I
f, during correction, the system detects that the driver has not held the wheel for a few
seconds, it interrupts the correction and returns control to the driver.
-
D
uring correction of the trajectory, if the system determines that the correction will not be
enough and that a
solid line is crossed (orange line): the driver is warned that they must
complete the correction of the trajectory.
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Driving
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Deactivation of the system is recommended in
the following situations:
-
d
riving on a road sur face in poor condition,
-
p
oor weather conditions,
-
d
riving on slippery sur faces (ice).
Activation/Deactivation
Activation and deactivation of the system is
done in the Driving menu of the touch screen.
Select the " Driving functions " then the "Lane
assist " tab.
The system state remains in memory when the
ignition is switched off.
Malfunction
Operating limits
The system goes into standby automatically in
the following cases:
-
E
SC deactivated or operation triggered,
-
s
peed below 40 mph (65 km/h) or greater
than 112
mph (180 km/h),
-
c
onnected electrically to a
trailer,
-
u
se of the "space-saver" spare
wheel detected (as detection is not
immediate, deactivation of the system is
recommended),
-
d
ynamic driving style detected, pressure on
the brake or accelerator pedal,
-
d
riving where there are no lane markings,
-
a
ctivation of the direction indicators,
-
c
rossing the inside line on a bend,
-
d
riving in a tight corner,
-
i
nactivity by the driver detected during
correction. The following situations may interfere with
the operation of the system or prevent it
working:
-
c
onditions of poor visibility (inadequate
street lighting, snowfall, rain, fog),
-
d
azzle (headlamps of an oncoming
vehicle, low sun, reflections on a
damp
road, leaving a
tunnel, alternating
shade and light),
-
w
indscreen area located in front of the
camera: dirty, misted, frost-covered,
snow-covered, damaged or covered by
a
s t i c ke r,
-
l
ane markings worn, hidden (snow,
mud) or multiple (roadworks, etc.),
-
r
unning close to the vehicle in front
(the lane markings may not be
detected),
-
r
oads that are narrow, winding, etc.
Risk of undesirable operation
The system is not intended for driving in the
following situations:
-
d
riving on a speed circuit,
-
d
riving with a trailer,
-
d
riving on a rolling stand,
-
d
riving on unstable sur faces.
In the event of a
fault with the system, you are
alerted by the illumination of these warning
lamps in the instrument panel, accompanied by
the display of a
message and an audible signal.
Have the system checked by a
CITROËN
dealer or a
qualified workshop.
Driving
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173
Blind Spot Detection
This system warns the driver of the presence
of another vehicle in the blind spots of their
vehicle (areas hidden from the driver's field
of vision), as soon as this presents a potential
danger.
A fixed warning lamp appears in the door mirror
on the side in question:
-
i
mmediately, when being overtaken,
-
a
fter a delay of about one second, when
overtaking a
vehicle slowly. This driving aid system is designed to
improve safety when driving and is in no
circumstances a
substitute for the use
of the interior rear view mirror and door
mirrors. It is the driver's responsibility to
constantly check the traffic, to assess the
relative distances and speeds of other
vehicles and to predict their movements
before deciding whether to change lane.
This system is a driving aid that cannot, in
any circumstances, replace the need for
vigilance on the part of the driver.
Activation/Deactivation
The function is activated and
deactivated in the Driving menu of
the touch screen.
When the function is activated,
this indicator lamp comes on in the
instrument panel.
The state of the system stays in memory when
switching off the ignition.
The system is automatically deactivated
when towing with a
towing device
approved by CITROËN.
Operation
Sensors fitted in the front and rear bumpers
monitor the blind spots.
The alert is given by an orange warning lamp
coming on in the relevant door mirror, as soon
as a
vehicle – car, lorry, cycle – is detected.
The following conditions must be met for this:
-
a
ll vehicles are moving in the same direction
and in adjacent lanes,
-
t
he speed of the vehicle must be between
7
and 87 mph (12 and 140 km/h),
-
y
ou overtake a vehicle with a speed
difference of less than 6
mph (10 km/h),
-
a v
ehicle overtakes you with a speed
difference of less than 16
mph (25 km/h),
-
t
he traffic is flowing normally,
-
ov
ertaking a vehicle over a certain period
of time and the vehicle being overtaken
remains in the blind spot,
-
y
ou are driving on a straight or slightly
curved road,
-
y
our vehicle is not pulling a trailer, a
caravan, etc.
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Driving
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Operating fault
In the event of a fault with the
s ystem, this warning lamp flashes
for a
few moments in the instrument
panel, accompanied by the Ser vice
warning lamp coming on and the
display of a
message.
Contact a
CITROËN dealer or a qualified
workshop to have the system checked. The system may suffer temporary
interference in certain weather conditions
(rain, hail, etc.).
In particular, driving on a
wet sur face or
the transition from a dry area to a wet area
can cause false alerts (e.g. the presence
of water droplets in the blind spot is
interpreted as a vehicle).
In bad or wintry weather, ensure that the
sensors are not covered with mud, ice or
snow.
Take care not to cover the warning zone in
the door mirrors or the detection zones on
the front and rear bumpers with adhesive
labels or other objects; they may hamper
the correct operation of the system.
High pressure jet wash
When washing your vehicle, keep the
nozzle at a
minimum distance of 12 inches
(30
cm) from the sensors.
No alert will be given in the following situations:
-
i
n the presence of non-moving objects
(parked vehicles, barriers, street lamps,
road signs, etc.), -
w
ith vehicles moving in the opposite
direction,
-
d
riving on a winding road or a sharp corner,
-
w
hen overtaking or being overtaken by
a
very long vehicle (lorry, bus, etc.) which
is both detected in the rear blind spot and
present in the driver's front field of vision,
-
w
hen overtaking quickly,
-
i
n very heavy traffic: vehicles detected in
front and behind are confused with a lorry or
a
stationary object,
-
i
f the Park Assist function is activated.
Driving
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Active Blind Spot
Monitoring System
(depending on version)
In addition to the fixed warning lamp in the door
mirror on the side in question, a correction of
trajectory will be felt if you cross a lane marking
with the direction indicators on, to help you
avoid a
collision.
Conditions for operation
The following systems must be activated:
- B lind Spot Detection,
-
L
ane Departure Warning System.
The speed of the vehicle must be between
40
and 87 mph (65 and 140 km/h) inclusive.
Fatigue detection system
Take a break as soon as you feel tired or at
l east every two hours.
Depending on version, the function relies either
on the "Driver Attention Warning" system alone
or combined with the "Driver Attention Alert"
system.
These systems cannot in any circumstances
replace the need for vigilance on the part
of the driver who must remain in control
of their decisions. In no case can these
systems keep the driver awake or prevent
them from falling asleep at the wheel.
It is the driver's responsibility to stop if they
feel tired.
Activation/Deactivation
These functions are activated and
deactivated in the Driving menu of
the touch screen.
The state of the system stays in the memory
when the ignition is switched off.
Driver Attention Warning
The system triggers an alert once it
detects that the driver has not taken
a
break after two hours of driving at
a
speed above 40 mph (65 km/h).This alert is issued via the display of
a
message encouraging you to take a break,
accompanied by an audible signal.
If the driver does not follow this advice, the
alert is repeated hourly until the vehicle is
stopped.
The system resets itself if one of the following
conditions is met:
-
e
ngine running, the vehicle has been
stationary for more than 15
minutes,
-
t
he ignition has been switched off for a few
minutes,
-
t
he driver's seat belt is unfastened and their
door is open.
As soon as the speed of the vehicle drops
below 40 mph (65 km/h), the system goes
into standby.
The driving time is counted again once the
speed is above 40 mph (65 km/h).
Driver Attention Alert
Depending on version, the "Driver Attention
Warning" may be combined with the "Driver
Attention Alert".
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Driving
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Using a camera placed at the top
o f the windscreen, the system
assesses the driver's level of
vigilance by identifying variations
in trajectory compared to the lane
markings.
This system is particularly suited to fast roads
(speed higher than 40
mph (65 km/h)).
When the system interprets the behaviour of
the vehicle as indicating a
certain fatigue or
inattention threshold on the part of the driver, it
triggers the first level of alert.
The driver is then alerted by the message
" Ta k e c a r e ! ", accompanied by an audible
signal. After three first level alerts, the system triggers
a
new alert with the message "
Take a break!
",
accompanied by a more pronounced audible
signal.
In certain driving conditions (poor road
sur face or strong winds), the system may
give alerts independent of the driver's
level of vigilance.
The following situations may interfere with
the operation of the system or prevent it
working:
-
p
oor visibility (inadequate lighting of
the roadway, falling snow, heavy rain,
dense fog, etc.),
-
d
azzle (headlamps of an oncoming
vehicle, low sun, reflections on a
damp
road, leaving a
tunnel, alternating
shade and light, etc.),
-
w
indscreen area located in front of the
camera dirty, misted up, frost-covered,
snow-covered, damaged or covered by
a
s t i c ke r,
-
l
ane markings absent, worn, hidden
(snow, mud) or multiple (roadworks,
e t c .),
-
c
lose to the vehicle ahead (lane
markings not detected),
-
r
oads that are narrow, winding, etc.Clean the windscreen regularly,
particularly the area in front of the camera.
The internal sur face of the windscreen can
also become misted around the camera.
In humid and cold weather, demist the
windscreen regularly.
Do not allow snow to accumulate on the
bonnet or roof of the vehicle as this could
conceal the detection camera.
Clean the front bumper, especially around
the radar, removing mud, snow, etc.
Parking sensors
Using sensors located in the bumper, this
function warns of the proximity of obstacles
(e.g. pedestrian, vehicle, tree, barrier) entering
their field of detection.
Driving
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This function is a manoeuvring aid which
c annot, in any circumstances, replace the
need for vigilance on the part of the driver.
The driver must remain attentive and stay
in control of their vehicle.
They must always check the vehicle's
surroundings before undertaking
a
manoeuvre.
During the entire manoeuvre, the driver
must ensure that the space remains clear.
Rear parking sensors
The system is switched on by engaging reverse
g e a r.
This is confirmed by an audible signal.
The system is switched off when you come out
of reverse gear.
Audible assistance
The information on proximity is given by an
intermittent sound signal, the succession of
which becomes more rapid as the vehicle
approaches the obstacle.
The sound emitted by the speaker (right or left)
indicates which side the obstacle is on.
When the distance between the vehicle and
the obstacle becomes less than approximately
thirty centimetres, the audible signal becomes
continuous.
Visual assistance
It supplements the audible signal by displaying
bars on the screen that move progressively
nearer to the vehicle (white: more distant
obstacles; orange: close obstacles; red: very
close obstacles).
When the obstacle is very close, the "Danger"
symbol is displayed on the screen.
Front parking sensors
In addition to the rear parking sensors, the
front parking sensors are triggered when an
obstacle is detected in front and the speed of
the vehicle remains below 6
mph (10 km/h).
The front parking sensors are interrupted if
the vehicle stops for more than three seconds
in for ward gear, if no further obstacles are
detected or when the speed of the vehicle
exceeds 6
mph (10 km/h).
The sound emitted by the speaker (front or
rear) indicates whether the obstacle is in
front or behind.
Deactivation/Activation
The function is deactivated and
activated in the Driving menu of the
touch screen.
This warning lamp comes on in the
instrument panel when the function
is deactivated.
A new selection reactivates the
function.
The state of the function stays in the memory
when the ignition is switched off.
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Driving
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The rear parking sensors system will
be deactivated automatically if a trailer
or bicycle carrier is connected to
a
towing device installed in line with the
manufacturer's recommendations.
In this case, the outline of a
trailer is
displayed at the rear of the image of the
vehicle.
The parking sensors are deactivated while the
Park Assist system is measuring a
space.
For more information on the Park Assist , refer
to the corresponding section.
Operating limits
- A front or rear impact to the vehicle can distort the settings of the sensors, which is
not always detected by the system: distance
measurements may be incorrect.
-
T
he tilting of the vehicle if the boot is
very loaded can affect the distance
measurements.
-
T
he sensors may be affected by poor
weather conditions (heavy rain, thick fog,
snowfall, etc.).
Operating fault
If the system fails, when reverse
gear is engaged this warning lamp
flashes for a
few seconds before
lighting up continuously, together
with the Service warning lamp.
A message appears, accompanied by an
audible signal.
Contact a
CITROËN dealer or a qualified
workshop. In bad or wintry weather, ensure that the
sensors are not covered by mud, ice or
snow.
When reverse gear is engaged, an audible
signal (long beep) indicates that the
sensors may be dirty.
Certain sound sources (motorcycle,
lorry, pneumatic drill, etc.) may trigger
the audible signals of the parking sensor
system.
High pressure jet wash
When washing your vehicle, direct the
lance at least 30
cm away from the
sensors.
-
C
ertain obstacles located in the sensors'
blind spots may not be detected or no
longer be detected during the manoeuvre.
-
S
ounds such as those emitted by noisy
vehicles and machinery (e.g. lorries,
pneumatic drills, etc.) may inter fere with the
vehicle's sensors.
-
C
ertain materials (fabrics) absorb sound
waves: pedestrians may not be detected.
-
A
ccumulated snow or dead leaves on the
road sur face can inter fere with the vehicle's
sensors.
Reversing camera
The reversing camera is activated automatically
when reverse gear is engaged.
Driving