CITROEN DS3 CROSSBACK 2023 Owners Manual
Manufacturer: CITROEN, Model Year: 2023, Model line: DS3 CROSSBACK, Model: CITROEN DS3 CROSSBACK 2023Pages: 244, PDF Size: 7.7 MB
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Button indicator lamp Cruise control 
thumbwheelSymbols
Display Comments
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)DS DRIVE 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 improperly 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.
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 (insufficien t road lighting, 
snowfall, rain, fog).
–
 
Dazzle (headlamp
 s of an oncoming vehicle, low 
sun, reflections on a wet road surface, leaving a 
tunnel, alternating light and shade). –
 
Windscreen area in fron
 t 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).
–
 
Tra
 velling in a tight bend.
–
 
Winding roads.
–
 
Pre
 sence of a tarmac joint on the road.  
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The system must not be activated in the 
following situations:
–
 
D
riving with a "space-saver" type spare 
wheel.
–
 
When t
 owing, especially with an 
unconnected or unapproved trailer.
–
 
Poor w
 eather conditions.
–
 
D
riving on slippery road surfaces (risk of 
aquaplaning, snow, ice).
–
 
D
riving on racing circuits.
–
 
D
riving on a rolling road.
Malfunction
A system malfunction is indicated 
by  the Service warning lamp coming 
on and this (orange) symbol, accompanied by an 
alert message and an audible signal.
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 40 and 112 mph (65 and 
180 km/h).
–
 
R
 oad marked with a central dividing line.
–
 
St
 eering wheel held in both hands.
–
 
Direction indic
 ators not activated.
–
 
ESC s
 ystem 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 or a lane limit (e.g. grass border), 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 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 even 
though the direction indicators are on.
For more information on the Blind Spot Detection, 
refer to the corresponding section.
Driving situations and related alerts
The table below describes the alerts and messages displayed in different driving situations.
These alerts are not displayed sequentially.
Function status Indicator lamp Display and/or associated 
messageComments
OFF
 
    
(grey)
 Function deactivated.
ON 
 
(grey) System active, conditions not met:
– 
speed below 40 mph (65 km/h),
–  no lane marking recognised,
–  ASR/DSC systems deactivated or operation of ESC 
system triggered,
–  "sport" driving.
ON
 
    
(grey)
Automatic deactivation/standby of the function (for 
example, due to detection of a trailer or use of the "space-
saver" spare wheel provided with the vehicle).
ON 
 
(green) Lane marking detection.
Speed above 40 mph (65 km/h).  
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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 related alerts
The table below describes the alerts and messages displayed in different driving situations.
These alerts are not displayed sequentially.
Function status Indicator lamp Display and/or associated 
messageComments
OFF
 
    
(grey)
 Function deactivated.
ON 
 
(grey) System active, conditions not met:
–
 
speed belo
 w 40 mph (65 km/h),
–  
no lane marking rec
 ognised,
–  ASR/DSC s ystems deactivated or operation of ESC 
system triggered,
–
 
"
 sport" driving.
ON
 
    
(grey)
Automatic deactivation/standby of the function (for 
example, due to detection of a trailer or use of the "space-
saver" spare wheel provided with the vehicle).
ON 
 
(green) Lane marking detection.
Speed above 40 mph (65 km/h).  
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Function statusIndicator lamp Display and/or associated 
messageComments
ON
 
    
(orange)/(green)
The system corrects the trajectory on the side where the 
risk of unintentional crossing is detected (orange line).
ON 
 
 
   
 
(orange)/(green)
"Hold the wheel" –
 
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.
–  If the st eering wheel is not held properly, an audible 
warning sounds, accompanied by a message, until the 
trajectory correction is completed or the driver has grasped 
the steering wheel correctly.
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.
Operating limits
The system goes into standby automatically in 
the following cases:
–
 
ESC deactiv
 ated or operation triggered,
–
 
speed belo
 w 40 mph (65 km/h) or greater than 
112 mph (180 km/h),
–
 
electric
 al connection of a trailer,
–
 
use o
 f the "space-saver" spare wheel detected 
(as detection is not immediate, deactivation of 
the system is recommended),
–
 
dynamic driving style det
 ected, pressure on the 
brake or accelerator pedal,
–
 
driving where there are no lane markings,
– activation of the direction indicators,
– cro ssing the inside line on a bend,
–
 
driving in a tigh
 t corner,
–
 
inactivity b
 y the driver detected during 
correction.
The following situations may interfere 
with the operation of the system or 
prevent it from working:
–
 
insufficien
 t contrast between the road 
surface and the shoulders (e.g. shade),
–
 
lane markings w
 orn, hidden (snow, mud) or 
multiple (roadworks, etc.),
– running clo se to the vehicle in front (the lane 
markings may not be detected),
–
 
roads tha
 t are narrow, winding, etc.
Risk of undesirable operation
We recommend deactivating the system in the 
following driving situations:
– 
driving on damaged, unst
 able or very slippery 
(ice) road surfaces,
–
 
un
 favourable weather conditions,
–
 
driving on a speed circ
 uit,
–
 
driving on a rolling road.
Deactivation / Activation 
 
 
 
►  Press this button to deactivate / reactivate 
the system at any time. 
Deactivation is signalled by the lighting of 
the indicator lamp in the button and this 
warning lamp in the instrument panel.
The system is automatically reactivated every 
time the ignition is switched on.
Malfunction
In the event of a system 
malfunction, these warning lamps 
come on on the instrument panel, accompanied 
by an onscreen message and an audible signal.
Have the system checked by a dealer or a 
qualified workshop.
Blind Spot Detection
Refer to the General recommendations on the use 
of driving and manoeuvring aids.
   
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Deactivation / Activation 
 
 
 
►  Press this button to deactivate / reactivate 
the system at any time. 
Deactivation is signalled by the lighting of 
the indicator lamp in the button and this 
warning lamp in the instrument panel.
The system is automatically reactivated every 
time the ignition is switched on.
Malfunction
In the event of a system 
malfunction, these warning lamps 
come on on the instrument panel, accompanied 
by an onscreen message and an audible signal.
Have the system checked by a dealer or a 
qualified workshop.
Blind Spot Detection
Refer to the General recommendations on the use 
of driving and manoeuvring aids.
 
 
This system includes sensors, placed on the 
sides of the bumpers, and warns the driver of the 
potentially dangerous presence of another vehicle 
(car, truck, motorcycle) in the blind spot areas of 
their vehicle (areas hidden from the driver's field 
of vision).
 
 
The warning is given by a fixed warning lamp that 
appears in the door mirror on the side in question:
–
 
immedia
 tely, when being overtaken;
–
 
a
 fter a delay of about one second, when 
overtaking a vehicle slowly.
Activation / Deactivation
It is set via the Driving / Vehicle touch 
screen menu.
When starting the vehicle, the warning lamp 
comes on in each mirror to indicate that the 
system is activated.
The state of the system stays in the memory when 
switching off the ignition.
The system is automatically deactivated 
when towing with a towing device 
approved by the Manufacturer.
Conditions for operation
– All vehicles are moving in the same direction 
and in adjacent lanes.
–
 
The speed o
 f your vehicle must be between 
7 and 87 mph (12 and 140 km/h) (versions without 
Park Assist or DS PARK PILOT) or between 19 and 
87 mph (30 and 140 km/h) (versions with Park 
Assist or DS PARK PILOT).
–
 
When o
 vertaking a vehicle, the speed 
difference is less than 6 mph (10 km/h).
–
 
When o
 vertaken by a vehicle, the speed 
difference is less than 16 mph (25 km/h).
–
 
Tra
 ffic 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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Operating limits 
 
 
 
No alert is triggered in the following conditions:
– In the pre sence of non-moving objects (parked 
vehicles, barriers, street lamps, road signs, etc.).
–
 
O
 ncoming traffic.
–
 
D
 riving on a winding road or a sharp corner.
–
 
When o
 vertaking or being overtaken by a very 
long vehicle (lorry, bus, etc.) that is detected 
in the rear blind spot but is also present in the 
driver’s front field of vision.
–
 
When o
 vertaking quickly.
–
 
In v
 ery heavy traffic: vehicles detected in 
front and behind are confused with a lorry or a 
stationary object.
–
 
If the Park As
 sist or DS PARK PILOT function is 
activated. 
Malfunction
If the event of malfunction, this warning 
lamp comes on in the instrument panel, 
accompanied by the display of a message.
Contact a 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 surface or 
moving from a dry area to a wet area can 
cause false alerts (for example, the presence 
of a fog of water droplets in the blind spot 
angle is interpreted as a vehicle).
In bad or wintry weather, ensure that the 
sensors are not covered by 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 correct 
operation of the system.
Active Blind Spot 
Detection
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 attempt to cross 
a lane marking with the direction indicator 
activated, to help you avoid a collision.
This system is the combination of the Active 
Lane Departure Warning System and Blind Spot 
Detection.
These two functions must be activated and in 
operation.
The speed of the vehicle must be between 40 and 
87 mph (65 and 140 km/h).
These functions are especially suitable for driving 
on motorways and main roads.
For more information on the Active Lane 
Departure Warning System and Blind Spot 
Detection, refer to the corresponding sections.
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).
   
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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:
–
 w arns the driver that their vehicle is at risk of 
collision with the vehicle in front, a pedestrian or, 
depending on version, a cyclist.
–
 
reduc
 es 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.
–
 
In
telligent emergency braking assistance.
–
 
Activ
 e Safety Brake (automatic emergency 
braking).
 
 
The vehicle has a multifunctional camera located 
at the top of the windscreen and, depending on 
version, a radar located in the front bumper.
This system does not avoid 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 the state of the traffic, observing the 
driving regulations.
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
ESC system in working order.
ASR system activated.
Seat belts fastened for all passengers.
Stabilised speed on unwinding roads.
In the following cases, deactivating the system 
via the vehicle's configuration menu is advised:
–
 
T
 owing a trailer.
–
 
Carrying long objects on roo
 f bars.
–
 
V
 ehicles with snow chains fitted.
–
 
Before using an aut
 omatic car wash, with the 
engine running.
–
 
Before placing the v
 ehicle on a rolling road in a 
workshop.
–
 
T
 owed vehicle, engine running.
–
 
Follo
 wing impact to the windscreen close to the 
detection camera.
The system is automatically deactivated 
once the use of a different diameter 
"space-saver" type spare wheel is detected, or 
if a fault with the two lateral brake lamps is 
detected.  
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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 
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 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:
–
 
"Distant".
–
 
“Normal".
–
 
“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, 
the steering wheel, etc.) to trigger the alert at the 
best moment.
Level 1 (orange): visual alert only, 
indicating that the vehicle in front is very 
close.
The message "Vehicle close" is displayed.
Level 2 (red): visual and audible alert, 
indicating that a collision is imminent.
The message "Brake!" is displayed.
Level 3: in some cases, a vibration alert in the 
form of micro-braking can be given, confirming 
the risk of collision.
Where the speed of your vehicle is too 
high approaching another vehicle, the 
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 "Close" 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 between 6 mph and 
53 mph (10 km/h and 85 km/h) (versions with 
camera only) or 87 mph (140 km/h) (versions 
with camera and radar) when a moving vehicle is 
detected.
This warning lamp immediately flashes 
(for approximately 10 seconds) when the 
function acts on the vehicle’s braking.
With an automatic gearbox or drive selector, in 
the event of automatic emergency braking until 
the vehicle comes 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 until the vehicle comes 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.  
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Operation
The system operates subject to the following 
conditions:
–
 
The v
 ehicle's speed does not exceed 37 mph (60 
km/h) when a pedestrian is detected.
–
 
The v
 ehicle's speed does not exceed 50 mph 
(80 km/h) when a stationary vehicle or a cyclist 
is detected.
–
 
The v
 ehicle's speed is between 6 mph and 
53 mph (10 km/h and 85 km/h) (versions with 
camera only) or 87 mph (140 km/h) (versions 
with camera and radar) when a moving vehicle is 
detected.
This warning lamp immediately flashes 
(for approximately 10 seconds) when the 
function acts on the vehicle’s braking.
With an automatic gearbox or drive selector, in 
the event of automatic emergency braking until 
the vehicle comes 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 until the vehicle comes 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
In the event of a fault with the system, you 
are alerted by the fixed illumination of this 
warning lamp, accompanied by the display of a 
message and an audible signal.
Contact a dealer or a qualified workshop to have 
the system checked.
If these warning lamps come on 
after the engine has been switched 
off and then restarted, contact a dealer or a 
qualified workshop to have the system checked.
Parking sensors
Refer to the General recommendations on the use 
of driving and manoeuvring aids.
 
 
Using sensors located in the bumper, this 
system signals the proximity of obstacles  (e.g. pedestrian, vehicle, tree, barrier) present in 
their field of detection.
Rear parking sensors
The system is switched on by engaging reverse 
gear, as confirmed by an audible signal.
The system is switched off when you come out of 
reverse gear.
Audible assistance 
 
The system signals the presence of obstacles 
within the sensors’ detection zone.
 
 
Depending on version, in the example shown, only 
the obstacles present in the shaded area will be 
signalled by the audible assistance.
The proximity information is given by an 
intermittent audible signal, the frequency of   
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which increases as the vehicle approaches the 
obstacle.
When the distance between the vehicle and 
the obstacle becomes less than about thirty 
centimetres, the audible signal becomes 
continuous.
The sound emitted by the speaker (right or 
left) indicates the side on which the obstacle is 
located.
Adjusting the audible signalWith DS CONNECT RADIO or DS 
CONNECT NAV, pressing this 
button opens the window for adjusting the 
volume of the audible signal.
Visual assistance 
 
This supplements the audible signal by displaying 
bars on the screen that represent the distance 
between the obstacle and the vehicle (white: 
more distant, orange: close, red: very close).
When the obstacle is very close, the "Danger" 
symbol is displayed on the screen.
Front parking sensors
Supplementing the rear parking sensors, the front 
parking sensors are triggered when an obstacle 
is detected in front and the speed of the vehicle is 
still below 6 mph (10 km/h).
Front parking sensor operation is suspended if 
the vehicle stops for more than three seconds in 
forward gear, if an obstacle is no longer detected 
or the vehicle speed exceeds 6 mph (10 km/h).
The sound emitted by the speaker (front 
or rear) locates the obstacle relative to 
the vehicle, in front or behind it.
Deactivation / Activation
It is set via the Driving / Vehicle touch 
screen menu.
The state of the system stays in the memory when 
the ignition is switched off.
 
 
The rear parking sensors system will be 
deactivated automatically if a trailer or 
bicycle carrier is connected to a towing device 
installed in accordance 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 and DS PARK PILOT functions are 
measuring a space.
For more information on the Park Assist or the DS 
PARK PILOT, refer to the corresponding section.
When the vehicle is started, the visual and 
audible aids will be available after the 
touch screen has started up. 
Operating limits
If the boot is heavily loaded, the vehicle may tilt, 
affecting distance measurements.
Malfunction
In the event of a malfunction when shifting 
to reverse, this warning lamp comes on on 
the instrument panel, accompanied by the display 
of a message and an audible signal (short beep).
Contact a dealer or a qualified workshop to have 
the system checked.
Reversing camera
Refer to the General recommendations on the use 
of driving and manoeuvring aids.
As soon as reverse gear is engaged with the 
engine running, this system displays views of your