Citroen DS3 RHD 2016 1.G Owner's Manual
Page 161 of 380
159
Emergency braking assistance
System which, in an emergency, enables you to obtain the optimum braking pressure more
q
uickly, thus reducing the stopping distance.
Activation
It is triggered by the speed at which the brake pedal is pressed.
The
effect of this is a reduction in the
r
esistance of the pedal and an increase in
b
raking
e
fficiency.
When
braking in an emergency, press
f
irmly without releasing the pressure.
Trajectory control systems
Anti-slip regulation (ASR)
and dynamic stability
control (
d
SC)
The anti-slip regulation (also known as traction control) optimises traction to prevent skidding
o
f the wheels, by acting on the brakes of the
d
riving wheels and on the engine.
The electronic stability control acts on the
brake
of one or more wheels and on the engine
t
o keep the vehicle on the trajectory required
b
y the driver, within the limits of the laws of
p
hysics.Activation
These systems are activated automatically each time the vehicle is started.
They
come into operation in the event of a grip
o
r
t
rajectory
pro
blem.
This
is indicated by flashing of this
w
arning lamp in the instrument panel.
Safety
Page 162 of 380
deactivation
In extremely severe conditions (deep snow, mud...), when it is not possible to move off, it
m
ay be useful to temporarily deactivate the
s
ystems, so that the wheels can spin freely and
r
egain grip.
F
P
ress this button, located on the left below
t
he steering wheel.
Illumination
of the lamp in the button indicates
t
hat the systems are deactivated.
Reactivation
These systems are reactivated automatically each time the ignition is switched back on
o
r from 30 mph (50 km/h) except 1.6 litre
(
THP 165, THP 155 and THP 150) and
G
T R ACING petrol engines.
F
P
ress this button again to reactivate them
m
anually.
Operating fault
The DSC/ASR systems offer exceptional s afety i n n ormal d riving, b ut
t
his should not encourage the driver to
t
ake extra risks or drive at high speed.
The
correct functioning of these
s
ystems depends on observation of the
ma
nufacturer's
r
ecommendations
o
n:
-
w
heels (tyres and rims),
-
b
raking components,
-
el
ectronic
c
omponents,
-
a
ssembly and repair procedures.
After
an impact, have these systems
c
hecked by a CITROËN dealer or a
q
ualified
w
orkshop.
Illumination
of this warning lamp in the
i
nstrument panel and the lamp in the
b
utton, accompanied by an audible
s
ignal and a message, this indicates a
m
alfunction of these systems.
Have
it checked by a CITROËN dealer or a
q
ualified
w
orkshop.
Page 163 of 380
161
Active City Brake
Active City Brake is a driving assistance system that aims to avoid a frontal collision
o
r reduce the speed of an impact if the driver
d
oes not react sufficiently (inadequate brake
a
pplication). This
system is designed to improve
d
riving safety.
It
remains the driver's responsibility to
c
ontinuously monitor the state of the
t
raffic and to assess the distances and
r
elative speeds of other vehicles.
Active
City Brake can in no
c
ircumstances replace the need for
v
igilance on the part of the driver.
Never
look at the laser sensor through
an o
ptical
in
strument
(
magnifying
g
lass,
m
icroscope...) at a distance of less than
1
0 centimetres: risk of eye injury.Automatic
braking occurs later than if
d
one by the driver, so as to intervene
o
nly when there is a high risk of
c
ollision.Principle
Using a laser sensor located at the top of the windscreen, this system detects a vehicle
r
unning in the same direction or stationary
a
head of your vehicle.
When
necessary, the vehicle's braking system
i
s operated automatically to avoid a collision
w
ith the vehicle ahead.
Conditions for activation
Active City Brake only operates if the following conditions are met:
●
i
gnition on,
●
t
he vehicle is in a for ward gear,
●
s
peed is between about 3 and 18 mph
(5
and 30 km/h),
●
t
he braking assistance systems (ABS,
E
BFD, emergency braking assistance) are
n
ot faulty,
●
t
he trajectory control systems (ASR, DSC)
a
re not deactivated or faulty,
●
t
he vehicle is not in a tight corner,
●
t
he system has not been triggered during
t
he previous 10 seconds.
Safety
Page 164 of 380
Operation
When your vehicle is too close to or
approaches the vehicle ahead too quickly the
s
ystem automatically applies the brakes to
a
void a collision.
The
collision can be avoided automatically if the
d
ifference in speed between your vehicle and the
v
ehicle ahead does not exceed 9 mph (15 km/h).
Above
this threshold, the system will do what
i
s possible to avoid or reduce the accident by
l
owering the speed of impact.
The
automatic braking may bring the vehicle to
a
complete stop if the situation requires it.
In
this case, the vehicle is held stationary
t
emporarily (for about 1.5 seconds) to allow
t
he driver to take back control by pressing the
b
rake
ped
al.
You
are then alerted by the display of a
m
essage.
The
brake lamps on your vehicle come on to
w
arn other road users.
After
an impact, the system is
a
utomatically put out of service: it no
lon
ger
ope
rates.
You
must go to a CITROËN dealer or a
q
ualified workshop to have the system
m
ade operational again.
During
automatic braking, the driver
c
an always obtain a higher rate of
d
eceleration than that controlled by the
s
ystem, by pressing firmly on the brake
ped
al.
The
triggering of the system may cause
t
he engine to stall, unless the driver
d
epresses the clutch pedal quickly
e
nough during automatic braking.
deactivation
The system is deactivated in the vehicle configuration menu, accessible with the ignition on.
Its
state is memorised when the ignition is
s
witched off.
When the system is deactivated, a m essage is displayed every time the
i
gnition is switched on, to warn you.
Page 165 of 380
163
Operating limits
The system only detects vehicles that are stationary or moving in the same direction as
y
our vehicle.
It
does not detect small vehicles
(
bicycles, motorcycles), pedestrians or
a
nimals, nor non-reflective stationary
ob
jects.
The
system is not triggered or is interrupted if
t
he
d
river:
-
a
ccelerates strongly
-
o
r turns the steering wheel suddenly
(
avoiding
m
anoeuvre).With the monochrome screen C
F Press the MEn U button for access to the
main menu.
F
Sel
ect "Personalisation-Configuration ".
F
Sel
ect "
def
ine vehicle parameters ".
F
Sel
ect "
dr
iving assistance ".
F
Sel
ect "Automatic emergency braking:
OFF " or " Automatic emergency braking :
O
n".
F
P
ress the " 7" or " 8"
button to check or
u
ncheck the box and activate or deactivate
t
he system respectively.
F
P
ress the " 5" or " 6" button, then the OK
button to select the "OK"
box and confirm
o
r the Back
button to cancel.
With the touch screen tablet
F Press the "MEnU" button.
F Sel ect the "dr iving"
menu.
F
I
n the secondary page, select "Vehicle
settings ".
F
Sel
ect the "
dr
iving assistance"
tab.
F
C
heck or uncheck the "Auto emergency
braking "
box to activate or deactivate the
s
ystem.
F
C
onfirm.
Safety
Page 166 of 380
Operating faults
In the event of an impact to the windscreen at the sensor, deactivate
t
he system and contact a CITROËN
d
ealer or a qualified workshop to have
y
our windscreen replaced.
Never
try to remove, adjust or test the
sen
sor.
Only
a CITROËN dealer or a qualified
w
orkshop is able to work on the system.
When
towing a trailer or when the
v
ehicle is being towed, the system must
b
e deactivated.
Do
not
stick
or
other wise
fix
any
object o
n
the
windscreen
in
front
of
the
sensor.
Sensor fault
The operation of the laser sensor may suffer i
nter ference from accumulations of dirt or
m
isting of the windscreen. In this case you are
w
arned by the display of a message.
Use
the windscreen demisting and regularly
c
lean the area of the windscreen in front of the
sen
sor.
System fault
In the event of a malfunction of the system, you are warned by an audible signal and the display
o
f the message Automatic braking system
fault .
Have
the system checked by a CITROËN
d
ealer or a qualified workshop.
In
difficult
weather
conditions
(very
h
eavy
rain,
snow,
fog,
hail...),
braking
d
istances
increase,
which
can
reduce
t
he
ability
of
the
system
to
avoid
a
c
ollision.
The
driver
must
therefore
remain
par
ticularly
v
igilant.
Never
leave
accumulations
of
snow
or
a
ny
object
projecting
above
the
bonnet
o
r
in
front
of
the
roof:
this
might
fall
into
t
he
field
of
vision
of
the
sensor
and
g
enerate
a
detection.
Page 167 of 380
165
Seat belts
Front seat belts
The front seat belts are fitted with a pretensioning and force limiting system.
This
system improves safety in the front
s
eats in the event of a front or side impact.
D
epending on the severity of the impact, the
p
retensioning system instantly tightens the seat
b
elts against the body of the occupants.
The
pretensioning seat belts are active when
t
he ignition is on.
The
force limiter reduces the pressure of the
s
eat belt on the chest of the occupant, so
improving
their protection.
Fastening
F Pull the strap, then insert the tongue in the buc
kle.
F
C
heck that the seat belt is fastened
c
orrectly by pulling the strap.
Unfastening
F Press the red button on the buckle.
F G uide the seat belt as it is reeled in.
Seat belt not fastened /
unfastened warning lamp
When the ignition is switched on, this warning lamp comes on in the instrument p
anel, if the driver and/or the front
p
assenger has not fastened their seat belt.
From approximately 12 mph (20 km/h) this warning lamp flashes for two minutes
a
ccompanied by an audible signal of increasing
v
olume. Once these two minutes have elapsed,
t
his warning lamp remains on until the driver
a
nd/or the front passenger fastens their
seat
belt.
Safety
Page 168 of 380
Rear seat belts
Fastening
F Pull the strap, then insert the tongue in the buc
kle.
F
C
heck that the seat belt is fastened
c
orrectly by pulling the strap.
Unfastening
F Press the red button on the buckle.
F G uide the seat belt as it is reeled in.
The
rear
seats
are
each
fitted
with
a
three-point
i
nertia
reel
seat
belt.
Page 169 of 380
167
Advice
In order to be effective, a seat belt must:
- b e tightened as close to the body as
p
ossible,
-
b
e pulled in front of you with a smooth
m
ovement, checking that it does not
t
wist,
-
b
e used to restrain only one person,
-
n
ot bear any trace of cuts or fraying,
-
n
ot be converted or modified to avoid
a
ffecting
it
s
p
erformance.
In
a
ccordance
w
ith
c
urrent
s
afety
r
egulations,
f
or all repairs on your vehicle's seat belts, go
t
o a qualified workshop with the skills and
e
quipment needed, which a CITROËN dealer
i
s able to provide.
Have
your seat belts checked regularly by
a
CITROËN dealer or a qualified workshop,
p
articularly if the straps show signs of
d
amage.
Clean the seat belt straps with soapy water or
a
textile cleaning product, sold by CITROËN
d
ealers.
After
folding or moving a seat or rear bench
s
eat, ensure that the seat belt is positioned
a
nd reeled in correctly.Recommendations for
children
Use a suitable child seat if the passenger is less than 12 years old or shorter than one
a
nd a half metres.
Never
use the same seat belt to secure
m
ore than one person.
Never
allow a child to travel on your lap.
For
more information on child seats, refer to
t
he corresponding section.
In the event of an impact
depending on the nature and
seriousness of the impact , the
pretensioning
device may be deployed
b
efore and independently of the airbags.
D
eployment of the pretensioners is
a
ccompanied by a slight discharge of
h
armless smoke and a noise, due to the
a
ctivation of the pyrotechnic cartridge
i
ncorporated in the system.
In
all cases, the airbag warning lamp
c
omes on.
Following
an impact, have the seat belts
s
ystem
c
hecked,
a
nd
i
f
n
ecessary
r
eplaced,
b
y a CITROËN dealer or a qualified
w
orkshop.
The
driver
must
ensure
that
passengers
use
t
he
seat
belts
correctly
and
that
they
are
all
f
astened
before
setting
off.
Wherever
you
are
seated
in
the
vehicle,
a
lways fasten your seat belt, even for short
journeys.
Do
not
interchange
the
seat
belt
buckles
as
t
hey
will
not
fulfil
their
role
fully.
The
seat
belts
are
fitted
with
an
inertia
reel
p
ermitting
automatic
adjustment
of
the
length
o
f
the
strap
to
your
size.
The
seat
belt
is
s
towed
automatically
when
not
in
use.
Before
and
after
use,
ensure
that
the
seat
b
elt
is
reeled
in
correctly.
The
lower
part
of
the
strap
must
be
p
ositioned
as
low
as
possible
on
the
pelvis.
The
upper
part
must
be
positioned
in
the
h
ollow
of
the
shoulder.
The
inertia
reels
are
fitted
with
an
automatic
l
ocking
device
which
comes
into
operation
in
t
he
event
of
a
collision,
emergency
braking
o
r
if
the
vehicle
rolls
over.
You
can
release
t
he
device
by
pulling
the
strap
firmly
and
then
r
eleasing
it
so
that
it
reels
in
slightly.
Safety
Page 170 of 380
Airbags
general information
System designed to contribute towards improving the safety of the occupants (with
t
he exception of the rear centre passenger)
i
n the event of violent collisions. The airbags
s
upplement the action of the seat belts fitted
w
ith force limiters (all except the centre rear
p
assenger
b
elt).
If
a collision occurs, the electronic detectors
r
ecord and analyse the front and side impacts
s
ustained in the impact detection zones:
-
i
n the case of a serious impact, the airbags
a
re deployed instantly and contribute
t
owards better protection of the occupants
o
f the vehicle (with the exception of the
r
ear centre passenger); immediately after
t
he impact, the airbags deflate rapidly so
t
hat they do not hinder visibility or the exit
o
f the occupants,
-
i
n the case of a minor or rear impact or in
c
ertain roll-over conditions, the airbags
m
ay not be deployed; the seat belt
a
lone contributes towards ensuring your
p
rotection in these situations. This
equipment will only deploy once.
I
f a second impact occurs (during the
s
ame or a subsequent accident), the
a
irbag will not be deployed again.
Impact detection zones
A. Front impact zone.
B. S ide impact zone.
Deployment
of one or more of the
a
irbags is accompanied by a slight
e
mission of smoke and a noise, due
t
o the activation of the pyrotechnic
cartridge
incorporated in the system.
This
smoke is not harmful, but sensitive
i
ndividuals may experience slight
ir
ritation.
The
noise of detonation related to the
d
eployment of one or more airbags
m
ay result in a slight loss of hearing for
a
short time.
The airbags do not operate when the
ignition is switched off.