steering wheel CITROEN C5 AIRCROSS 2022 Handbook (in English)

130
Driving
Driving situations and related alerts
The tables below describe the displays associated with the main driving \
situations. The display of these alerts is not sequential.Button indicator lamp Cruise control thumbwheelSymbols
Display Comments
Off CRUISE


(grey)


(grey)Cruise control paused; lane positioning
assist not active.
Off CRUISE

(green)


(grey)Cruise control active; lane
positioning assist not active.
Green CRUISE

(green)


(green)Highway Driver Assist active, operates
normally (correction is made at the steering
wheel).
Active Lane Keeping
Assist
Refer to the General recommendations on the
use of driving and manoeuvring aids .


Using a camera located at the top of the
windscreen, the system identifies lane markings
and steers the vehicle inside this lane to keep it
in the lateral position chosen by the driver.
This function is primarily suitable for driving on
motorways and main roads.
Operating conditions
– Adaptive Cruise Control active.
– T raffic lane marked out by lines on both sides.
–

ESC system operational.
–


ASR/CDS systems activated.
–


No trailer detected.
–


No 'space-saver' spare wheel in use.
–


V
ehicle not subject to strong lateral g-forces.
–

Direction indicators not activated.
Activation/Deactivation



► With the Adaptive Cruise Control with Stop &
Go function activated, press this button.
The action is confirmed by:
–

The indicator lamp in the button lighting up
green.
–


The following symbol being displayed on the
instrument panel.
The colour of the symbol on the instrument panel
depends on the operating status of the system:
(grey colour)
One or more operating conditions is not
met; the system is paused.
(green colour)
All operating conditions are met; the
system is active.
(orange colour)
System malfunction.
If the driver no longer wishes to use the system
for a while, they can deactivate it by pressing the
button again.
The indicator lamp in the button goes off and the
symbol disappears from the instrument panel.
The system status is saved when the ignition is switched off.
Cruise control
The driver must hold the steering wheel properly.
When cruise control is activated, the symbol is
displayed in green: by small steering actions,
the system directs the vehicle and keeps it in the
position chosen by the driver, in the traffic lane.
This position is not necessarily the centre of the
lane.
The driver can feel movements in the steering
wheel.
The driver can change the position of the vehicle
at any time, by turning the steering wheel, which
suspends the function. The driver positions the
vehicle where they wish to in the lane. When
the driver feels that the vehicle’s position is
appropriate, they maintain it until the function
is reactivated. The system regains control by
regulating on the new defined position.
Pausing/Suspending the
system
The driver must act promptly if they believe that the traffic conditions or the
state of the road surface require their
intervention, by moving the steering wheel to
temporarily suspend system operation. Any
action on the brake pedal that results in cruise

131
Driving
6control being paused will also cause the
system to be paused.
If the system detects that the driver is not
holding the wheel firmly enough, it
triggers a series of gradual alerts and then
deactivates itself if there is no response from
the driver.
If the function is suspended due to the
prolonged release of the force holding
the steering wheel, you must reactivate it by
pressing the button again.
Automatic pause
– Triggering of the ESC.
– Prolonged failure to detect one of the lane limit
markings. In this case, the
Active lane departure
warning function can take over, and the system
will reactivate itself once the operating conditions
are met again.
In response to action by the driver:
suspension
– Activation of the direction indicators.
– T ravelling outside the lane limits.
–

T
oo tight a grip on the steering wheel or
dynamic action on the steering wheel.
–

Action on the brake pedal (resulting in a pause
until cruise control is reactivated) or accelerator
pedal (suspension for as long as the pedal is
depressed).
–


Pausing of the cruise control.
–


Deactivation of the DSC/ASR systems.
Driving situations and related alerts
The tables below describe the displays associated with the main driving \
situations. The display of these alerts is not sequential.
Button indicator lamp Cruise control thumbwheelSymbols
Display Comments
Off CRUISE


(grey)


(grey)Cruise control paused; lane positioning
assist not active.
Off CRUISE

(green)


(grey)Cruise control active; lane
positioning
assist not active.
Green CRUISE

(green)


(green)Highway Driver Assist active, operates
normally (correction is made at the steering
wheel).

132
Driving
Operating limits
The Lane Keeping Assist system may issue an alert when the vehicle is
travelling in a long straight lane on a smooth
road surface even if the driver is holding the
steering wheel properly.
The system may fail to operate or may produce
unsuitable corrections to the steering in the
following situations:
– Poor visibility (insufficient road lighting,
snowfall, rain, fog).
– Dazzle (headlamps of an oncoming vehicle,
low sun, reflections on a wet road surface,
leaving a tunnel, alternating light and shade).
– Windscreen area in front of the camera being
dirty, misted up, frost-covered, snow-covered,
damaged or masked by a sticker.
– Lane markings eroded, partially hidden (snow,
mud) or multiple (roadworks, surface joints).
– Travelling in a tight bend.
– Winding roads.
– Presence of a tarmac joint on the road.
The system must not be activated in the
following situations:
– Driving with a "space-saver" type spare
wheel.
– When towing, especially with an
unconnected or unapproved trailer.
– Poor weather conditions.
– Driving on slippery road surfaces (risk of
aquaplaning, snow, ice).
Button indicator lamp Cruise control thumbwheelSymbols
Display Comments
Green CRUISE

70
(grey)


(grey)Highway Driver Assist paused.
Green CRUISE

(green)/(grey)


(grey)Highway Driver Assist active; not
all conditions required for lane
positioning
assist have been met.
Green OFF or LIMIT

(grey)


(grey)Cruise control not active; not all conditions
required for lane positioning
assist have
been met.
Green CRUISE

(green)/(grey)


(grey)Highway Driver Assist suspended: cruise
control and lane positioning
assist are
suspended.
Messages Driving situations
"Activate cruise control to use the lane positioning assist system" Activation of lane positioning assist while cruise control is not active.
"Unsuitable conditions, Activation on stand-by" Activation of lane positioning
assist while not all conditions are met.
"Keep your hands on the steering wheel" Prolonged driving without holding the steering wheel, holding it imprope\
rly or
without applying any force.
"Hold the steering wheel" Actual or imminent loss of lane positioning
assist.
"Retake control" Simultaneous loss of cruise control and lane positioning
assist.

133
Driving
6Operating limits
The Lane Keeping Assist system may issue an alert when the vehicle is
travelling in a long straight lane on a smooth
road surface even if the driver is holding the
steering wheel properly.
The system may fail to operate or may produce
unsuitable corrections to the steering in the
following situations:
–

Poor visibility (insufficient road lighting,
snowfall, rain, fog).
–


Dazzle (headlamps of an oncoming vehicle,
low sun, reflections on a wet road surface,
leaving a tunnel, alternating light and shade).
–


Windscreen area in front of the camera being
dirty

, misted up, frost-covered, snow-covered,
damaged or masked by a sticker.
–

Lane markings eroded, partially hidden (snow
,
mud) or multiple (roadworks, surface joints).
–

T

ravelling in a tight bend.
–

Winding roads.
–


Presence of a tarmac joint on the road.
The system must not be activated in the following situations:
–

Driving with a "space-saver" type spare
wheel.
–


When towing, especially with an
unconnected or unapproved trailer

.
–

Poor weather conditions.
–


Driving on slippery road surfaces (risk of
aquaplaning, snow

, ice).
– Driving on racing circuits.
– Driving on a rolling road.
Malfunction
In the event of a malfunction, the
Service warning lamp comes on
and this (orange) symbol appears on the
instrument panel, accompanied by the display of
a message and an audible signal.
Have it checked by a CITROËN dealer or a
qualified workshop.
Active Safety Brake with Collision Risk Alert and
Intelligent emergency
braking assistance
Refer to the General recommendations on the
use of driving and manoeuvring aids .


This system:
–
warns the driver that their vehicle is at risk of
collision with the vehicle in front, a pedestrian or
,
depending on version, a cyclist.
–

reduces the vehicle's speed to avoid a
collision or limit its severity

.
The system also takes motorcyclists and animals into account; however, animals
below 0.5
m tall and objects on the road are
not necessarily detected.
This system is comprised of three functions:
–

Collision
Risk Alert.
–

Intelligent emergency braking assistance.
–


Active Safety Brake (automatic emergency
braking).


The vehicle has a multifunction camera located
at the top of the windscreen and, depending on
version, a radar located in the front bumper.
This system does not replace the need for vigilance on the part of the driver.
This system is designed to assist the driver
and improve road safety.
It is the driver's responsibility to continuously
monitor traffic conditions in accordance with
applicable driving regulations.

134
Driving
first level of alert may not be displayed: the
level 2 alert may be displayed directly.
Important: the level 1 alert is not displayed
when there is a stationary obstacle or
when the "Near" trigger threshold has been
selected.
Intelligent emergency
braking assistance
If the driver brakes, but not sufficiently to avoid a
collision, this system will supplement the braking,
within the limits of the laws of physics.
This assistance will only be provided if the driver
presses the brake pedal.
As soon as the system detects a potential obstacle, it prepares the braking
circuit in case automatic braking is needed.
This may cause a slight noise and a slight
sensation of deceleration.
Deactivation / Activation
By default, the system is automatically activated
at every engine start.
It is set via the Driving / Vehicle touch
screen menu.
Deactivation of the system is signalled by
the illumination of this warning lamp,
accompanied by the display of a message.
Operating conditions and
limits
Vehicle moving forward.
ESC system in working order.
DSC/ASR systems activated.
Seat belts fastened for all passengers.
Stabilised speed on roads with few bends.
In the following cases, deactivating the system
via the vehicle's configuration menu is advised:
–

T
owing a trailer.
–

Carrying long objects on roof bars.
–


V
ehicle with snow chains fitted.
–

Before using an automatic car wash, with the
engine running.
–


Before placing the vehicle on a rolling road in
a workshop.
–


T
owed vehicle, engine running.
– Damaged front bumper (version with radar).
– Following an impact to the windscreen close to
the detection camera.
The system is automatically deactivated when the use of certain types of
"space-saver" spare wheel (smaller diameter)
is detected, or if a fault with the brake pedal
switch or at least two brake lamps is detected.
It can be dangerous to drive if the brake
lamps are not in perfect working order.
It is possible that warnings are not given,
are given too late or seem unjustified.
The driver must always stay in control of the
vehicle and be prepared to react at any time
to avoid an accident.
After an impact, the function automatically stops operating. Contact a
CITROËN dealer or a qualified workshop to
have the system checked.
Collision Risk Alert
This function warns the driver that their vehicle
is at risk of a collision with the vehicle in front, or
with a pedestrian or cyclist present in their traffic
lane.
Modifying the alert trigger threshold
This trigger threshold determines the sensitivity
with which the function warns of the risk of
collision.
The threshold is set via the Driving /
Vehicle touch screen menu.
►

Select one of the three pre-defined
thresholds: "Far", "Normal" or "Close".
The last threshold selected is memorised when
the ignition is switched off.
Operation
Depending on the degree of risk of collision
detected by the system and the alert trigger
threshold chosen by the driver, several different
levels of alert may be triggered and displayed in
the instrument panel.
The system takes account of the vehicle
dynamics, the speed of your vehicle and the one
in front, the environmental conditions and the
operation of the vehicle (actions on the pedals,
steering wheel, etc.) to trigger the alert at the
most relevant moment.
Level 1 (orange): visual alert only,
warning that the vehicle in front is very
close.
The message
"Vehicle close" is displayed.
Level 2 (red): visual and audible alert,
warning that a collision is imminent.
The message "Brake! " is displayed.
Where the speed of your vehicle is too
high approaching another vehicle, the

135
Driving
6first level of alert may not be displayed: the
level 2 alert may be displayed directly.
Important: the level 1 alert is not displayed
when there is a stationary obstacle or
when the "Near" trigger threshold has been
selected.
Intelligent emergency
braking assistance
If the driver brakes, but not sufficiently to avoid a
collision, this system will supplement the braking,
within the limits of the laws of physics.
This assistance will only be provided if the driver
presses the brake pedal.
Active Safety Brake

This function, also called automatic emergency
braking, intervenes following the alerts if the
driver does not react quickly enough and does
not operate the vehicle's brakes.
It aims to reduce the speed of impact or avoid a
collision where the driver fails to react.
Operation
The system operates subject to the following
conditions:
–

The vehicle's speed does not exceed 37 mph
(60 km/h) when a pedestrian is detected.
–


The vehicle's speed does not exceed 50 mph
(80 km/h) when a stationary vehicle or a cyclist
is detected.
– The vehicle's speed is above 6 mph (10 km/h)
(versions with camera and radar) or between
6 mph and 53 mph (10
km/h and 85 km/h)
(versions with camera only) when a moving
vehicle is detected.
This warning lamp flashes (for approximately 10 seconds) as soon as
the function applies the vehicle’s brakes.
With an automatic gearbox, in the event of
automatic emergency braking bringing the
vehicle to a complete stop, keep the brake
pedal pressed down to prevent the vehicle from
moving off again.
With a manual gearbox, in the event of automatic
emergency braking bringing the vehicle to a
complete stop, the engine may stall.
The driver can maintain control of the vehicle at any time by firmly turning the
steering wheel and/or firmly depressing the
accelerator pedal.
The brake pedal may vibrate slightly while the function is operating.
If the vehicle comes to a complete stop,
automatic braking is maintained for 1 to 2
seconds.
Malfunction
A fault in the system is signalled by the fixed illumination of this warning lamp,

137
Driving
6The following situations may interfere with the operation of the system or
prevent it from working:
–

lane markings absent, worn, hidden (snow
,
mud) or multiple (roadworks);
–

close to the vehicle ahead (lane markings
not detected);
–


roads that are narrow
, winding, etc.
Active Lane Departure Warning System
Refer to the General recommendations on the
use of driving and manoeuvring aids .
Using a camera located at the top of the
windscreen to identify lane markings on the road
and at the edges of the road (depending on
version), the system corrects the trajectory of the
vehicle while alerting the driver if it detects a risk
of unintentionally crossing a line or hard shoulder
(depending on version).
This system is particularly useful on motorways
and main roads.


Conditions for operation
– Vehicle speed between 43 and 112 mph (70
and 180 km/h).
–

Road marked with a central dividing line.
–


Steering wheel held in both hands.
–


Direction indicators not activated.
–


ESC system activated and operational.
The system helps the driver only if there is a risk of the vehicle unintentionally
wandering from the lane it is being driven in. It
does not manage the safe driving distance,
vehicle speed or 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 intervene (for example, if
the central dividing line disappears).
Operation
Once the system identifies a risk of the vehicle
involuntarily crossing one of the lane markings
detected, it makes the necessary trajectory
correction 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.
The driver can prevent the correction by keeping a firm grip on the wheel (during
an avoiding manoeuvre, for example).
The correction is interrupted immediately 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
intentional and no correction is triggered during
this period.
However, with the Blind Spot Monitoring 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 even
though the direction indicators are on.
For more information on the Blind Spot
Monitoring , 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.

139
Driving
6Function statusIndicator lamp Display and/or associated
messageComments
ON





(orange)/(green)
"Take control of the vehicle." –

If, while correcting the trajectory
, the system detects
that the driver has not held the steering wheel for a few
seconds, it stops correcting and returns control to the
driver.
– If, while correcting the trajectory , the system determines
that the correction will not be enough and that a solid line
will be crossed (orange line): the driver is warned that they
must provide additional trajectory adjustment.
The duration of audible warnings will increase if multiple
corrections are performed in quick succession. The
warning will become continuous, persisting until the driver
responds.
This message may also be displayed if you have your
hands on the steering wheel.
Operating limits
The system goes into standby automatically in
the following cases:
–

ESC deactivated or operation triggered.
–


Speed below 43 mph (70
km/h) or greater
than 112 mph (180
km/h),
–

Electrical connection of a trailer
.
–

Use of a"space-saver" spare wheel detected
(as detection is not immediate, deactivation of
the system is recommended).
–


Dynamic driving style detected, pressure on
the brake or accelerator pedal.
–


Driving where there are no lane markings.
–


Activation of the direction indicators.
– Crossing the inside line on a bend.
– Driving in a tight corner .
–

Inactivity by the driver detected during
correction.
The following situations may interfere with the operation of the system or
prevent it from working:
–

Insufficient contrast between the road
surface and the side of the road (e.g. shade).
–


Lane markings worn, hidden (snow
, mud)
or multiple (roadworks, etc.),
–

Running close to the vehicle in front (the
lane markings may not be detected).
–


Roads that are narrow
, winding.
Risk of undesirable operation
We recommend deactivating the system in the
following driving situations:
–
Driving on damaged, unstable or very slippery
(ice) road surfaces,
–


Poor weather conditions.
–


Driving on a speed circuit.
–


Driving on a rolling road.

144
Driving
The blue lines 1 represent the width of your
vehicle, with the mirrors unfolded; their direction
changes according to the position of the steering
wheel.
The red line 2 represents a distance of 30 cm
from the rear bumper; the two blue lines 3 and 4
represent 1 m and 2 m, respectively.
This view is available with AUTO mode or in the
view selection menu.
Zoom view

The camera records the vehicle's surroundings
during the manoeuvre in order to create a
view from above the rear of the vehicle in its
near surroundings, allowing the vehicle to be
manoeuvred around nearby obstacles.
This view is available with AUTO mode or in the
view selection menu.
• "Zoom view".
• "AUTO view".
The display is immediately updated with the type
of view selected.
The state of the function is not saved when the
ignition is switched off.
Principle of operation

Using one or two cameras, the close
surroundings of the vehicle are recorded whilst
manoeuvring at low speed.
An image from above your vehicle in its close
surroundings is reconstructed (represented
between the brackets) in real time and as the
manoeuvre progresses.
It facilitates the alignment of your vehicle when
parking and allows obstacles close to the vehicle
to be seen. It is automatically deleted if the
vehicle remains stationary for too long.
With Top 360 Vision, the image is created using
both cameras, when going forward and when
reversing.
When the function is activated, it is possible
that the view from above is not displayed. If the system is activated when the vehicle has
already moved, the view from above can be fully
displayed.
Top Rear Vision
Rear vision

To activate the camera, located near the number
plate lamps, engage reverse and keep the speed
of the vehicle below 6 mph (10
km/h).
The system is deactivated:
–

Automatically
, at speeds above approximately
6 mph (10
km/h),
–

Automatically
, if the tailgate is opened.
–

Upon changing out of reverse gear (the image
remains displayed for 7

seconds).
–

By pressing the white arrow in the upper-left
corner of the touch screen.
AUTO mode

This mode is activated by default.
Using sensors in the rear bumper, the automatic
view changes from the rear view (standard) to
the view from above (zoom) as an obstacle is
approached at the level of the red line (less than
30
cm) during a manoeuvre.
Standard view

The area behind the vehicle is displayed on the
screen.

145
Driving
6The blue lines 1 represent the width of your
vehicle, with the mirrors unfolded; their direction
changes according to the position of the steering
wheel.
The red line 2 represents a distance of 30
cm
from the rear bumper; the two blue lines 3 and 4
represent 1
m and 2 m, respectively.
This view is available with AUTO mode or in the
view selection menu.
Zoom view

The camera records the vehicle's surroundings
during the manoeuvre in order to create a
view from above the rear of the vehicle in its
near surroundings, allowing the vehicle to be
manoeuvred around nearby obstacles.
This view is available with AUTO mode or in the
view selection menu.
Obstacles may appear further away than
they actually are.
It is important to monitor the sides of the
vehicle during the manoeuvre, using the
mirrors.
Parking sensors also provide additional
information about the area around the vehicle.
180° view

The 180° view facilitates reversing out of a
parking space, making it possible to see the
approach of vehicles, pedestrians and cyclists.
This view is not recommended for carrying out a
complete manoeuvre.
It features 3 areas: left A, centre B and right C. This view is only available via the view selection
menu.
Top 360 Vision
The vehicle has a camera at the front, fitted in
the grille, and a camera at the rear, located close
to the number plate lamps.
Using these cameras, the system displays the
vehicle's near surroundings on the touch screen,
offering views from the rear of the vehicle (rear
vision) when reverse gear is engaged and views
from the front of the vehicle (front vision) when
the gearbox is in neutral or a gear is engaged.
Rear vision

The system activates automatically when
reverse gear is engaged.
The system is deactivated:
–

automatically above about 6 mph (10
km/h).
–

when shifting out of reverse (the rear view
image is replaced by the front view image after
7 seconds).