warning CITROEN C1 2021 Owner's Guide

97
C1_en_Chap04_conduite_ed01-2016
The under-inflation alert can only be considered   reliable   if   reinitialisation   of  
t

he   system   is   done   with   the   the   four   tyre  
p

ressures   correctly   set.
Snow chains
The system does not have to be reinitialised   after   fitting   or   removing  
sn

ow
 c
hains.
Operating fault
The flashing and then fixed illumination of   the   under-inflation   warning   lamp i

ndicates   a   fault   with   the   system.
In
 
this
 
case,   under-inflation   monitoring   of   the  
t

yres
 
is
 
no   longer   assured.
Have
 
the
 
system   checked   by   a   CITROËN  
d

ealer
 
or
 
a   qualified   workshop.
Before
  doing   anything   to   the   system,  
t

he
  pressures   of   the   four   tyres   must   be  
c

hecked   and   the   system   reinitialised.
Reinitialisation
 
of
 
the
 
system
 
is
 
done
 
with
 
the
 
i

gnition on
 

(ignition
 
switch
 
in
 
the
 
" ON " position
or " ON"
 
mode)
 
and
 
the
 
vehicle
 
stationary.
F
 
O

pen
 
the
 
glove
 
box.
F
 
P

ress
 
the
 
reinitialisation
 
button.
The
 
new
 
pressure
 
settings
 
registered
 
a

re
 
considered
 
to
 
be
 
reference
 
values
 
by
 
t

he system. F
 
T

his
 
warning
 
lamp
 
flashes
 
3 t

imes
 
in
 
the
 
instrument
 
panel
 
w

hen
 
the
 
reinitialisation
 
is
 
done.
F
 
W

ait
 
a
 
few
 
minutes
 
before
 
switching
 
off
 
the
 
i

gnition
 
(ignition
 
switch
 
in
 
the
 
" ACC "
or " LOCK " position, or " OFF"
 
mode).
4
Driving

106
C1_en_Chap06_securite_ed01-2016
Horn
Audible warning to alert other road users to an imminent d anger.
When
  manoeuvring   the   vehicle,  
t

ake   care   not   to   operate   the   horn  
u

nintentionally.
F
 
P
ress   one   of   the   steering   wheel   spokes.F
 
P
ress   the   central   part   of   the   steering  
w

heel.
Hazard warning lamps
Visual warning with of all the direction i
ndicators   flashing   to   alert   other   road   users   to   a  
v

ehicle   breakdown,   towing   or   accident.
F
 
P
ress   this   button,   all   of   the   direction  
in

dicators
 f
lash.
They
  can   operate   with   the   ignition   off.
Safety

108
C1_en_Chap06_securite_ed01-2016
Illumination of this warning lamp, accompanied   by   an   audible   signal,  
i

ndicates   that   there   is   a   fault   with   the  
e

lectronic   brake   force   distribution  
(

EBFD),   which   could   cause   loss   of  
c

ontrol   of   the   vehicle   when   braking.
Operation
Illumination of this warning lamp, accompanied   by   an   audible   signal,  
i

ndicates   that   there   is   a   fault   with  
t

he   ABS   system,   which   could   cause  
l

oss of control of the vehicle when
braking.
Anti-lock braking system (ABS)
and electronic brake force
distribution (EBFD)When changing  w heels  ( tyres  a nd  r ims),  m
ake   sure   that   these   are   approved   for  
y

our   vehicle.
Normal
  operation   of   the   ABS   may   make  
i

tself   felt   by   slight   vibration   of   the   brake  
ped

al.
In emergency braking, press
very firmly without releasing
the


pressure.
Yo u must
 

stop
 
as
 
soon
 
as
 
it
 
is
 
safe
 
to
 
do
 
so.
Contact
 
a
 
CITROËN
 
dealer
 
or
 
a
 
qualified
 
w

orkshop
 
as
 
soon
 
as
 
possible.
Dynamic stability control (DSC)
and traction control (TRC)
Activation
These systems are activated automatically e ach   time   the   vehicle   is   started.
As
  soon   as   they   detect   a   problem   of   grip   or  
t

rajectory,   these   systems   act   on   the   operation   if  
t

he   engine   and   brakes.
Activation
  of   the   DSC   system   is
 s

ignalled   by   the   flashing   of   this
 i

ndicator   lamp   in   the   instrument   panel,
 a

ccompanied   by   an   audible   signal.
Activation
  of   the   TRC   system   is
 s

ignalled   by   the   flashing   of   this
 i

ndicator   lamp   in   the   instrument   panel.
Drive
 
carefully
 
at
 
reduced
 
speed,
 
and
 
contact
 
a
 
C

ITROËN
 
dealer
 
or
 
a
 
qualified
 
workshop.
Safety

109
C1_en_Chap06_securite_ed01-2016
The TRC and DSC systems offer increased   safety   in   normal   driving,   but  
s

hould   not   encourage   the   driver   to   take  
e

xtra   risks   or   drive   at   high   speed.
The correct operation of these
systems
  depends   on   observation   of  
t

he
 ma
nufacturer's
 r
ecommendations
 r

egarding   the   wheels   (tyres   and   rims),  
t

he   braking   components,   the   electronic  
c

omponents   and   the   assembly   and  
r

epair   procedures   used   by   CITROËN  
d

ealers.
After
  an   impact,   have   the   system  
c

hecked   by   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop.
Deactivation
In exceptional conditions (starting a vehicle which   is   bogged   down,   stuck   in   snow,   on   soft  
g

round...),   it   may   be   advisable   to   deactivate   the  
D

SC   and   TRC   systems,   so   that   the   wheels   can  
s

pin   freely   and   regain   grip.
Operating fault
However, it is recommended that these systems   be   reactivated   as   soon   as   possible.
F
 
P
ress   this   button   briefly.
This
  warning   lamp   comes   on:   the  
T

RC   system   no   longer   acts   on   the  
o

peration   of   the   engine.
Reactivation
The TRC and DSC control systems are reactivated   automatically   every   time   the   engine  
i

s   started. F
 
P
ress   the   button   again   to  
r

eactivate   it   manually. Illumination
  of   this   warning   lamp,  a
ccompanied   by   an   audible   signal,  
i

ndicates   a   fault   with   the   system.
Drive
  carefully   at   reduced   speed   and   contact  
a

  CITROËN   dealer   or   a   qualified   workshop   to  
h

ave   the   system   checked.
Deactivation of the TRC system only
Deactivation of the TRC and DSC systems F

V

ehicle stationary , press this
button
 
for
 
at
 
least
 
than
 
3
 
seconds.
These
 
warning
 
lamps
 
come
 
o

n:
 
the
 
TRC
 
and
 
DSC
 
s

ystems
 
no
 
longer
 
act
 
on
 
t

he
 
operation
 
of
 
the
 
engine. When
  the   TRC   system   only   is   deactivated,   it   is  
r

eactivated   as   the   vehicle's   speed   increases.
When
  both   the   TRC   and   DSC   systems   are  
d

eactivated,   they   do   not   reactivate   themselves  
e

ven   if   the   speed   of   the   vehicle   increases.
6
Safety

111
C1_en_Chap06_securite_ed01-2016
Operation
Three levels of operation are possible:
●  P re-collision alert :
  if   a   risk   of   collision w

ith   a   vehicle   is   detected,   a   warning   lamp
 c

omes   on   in   the   instrument   panel   together
 w

ith   an   audible   signal   to   encourage   the
 d

river   to   make   an   avoiding   manoeuvre.   The
 t

hresholds   for   triggering   the   alert   can   be   set.
●
 
Br
aking assistance :
  increases   the  
b

raking   started   by   the   driver,   only   if   a   risk  
o

f   collision   is   detected.
●
 
A
utomatic pre-collision braking:
  when  
y

our   vehicle   is   too   close   to   or   closing  
t

oo   quickly   on   the   vehicle   ahead   of   you,  
t

he   system   automatically   operates   the  
b

rakes   to   reduce   the   speed   of   impact.   A  
c

ollision   can   be   avoided   automatically   if   the  
d

ifference   in   speed   between   your   vehicle  
a

nd  
t
he  
o
ne  
a
head  
i
s  
n
ot  
m
ore  
t
han  
1
8  
m
ph  
(

30   km/h).You
  are   then   alerted   by   the   display   of  
t

his   warning   lamp,   accompanied   by  
a

n   audible   signal. The
  automatic   braking   may   bring   the   vehicle   to  a
  complete   stop   if   the   situation   requires   it.
The
  brake   lamps   on   your   vehicle   come   on   to  
w

arn   other   road   users. 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.
6
Safety

112
C1_en_Chap06_securite_ed01-2016
Setting the alert thresholds
Press this button repeatedly to cycle through   the   thresholds.
The
  default   setting   is   "Normal".
The
 
alert
 
thresholds   determine   how   you   want   to   be   warned   of   the   imminent   risk   of   collision   with   the  
v

ehicle
 
ahead   of   you.
You
 
can
 
choose   one   of   three   thresholds:
A.
 "

Far",
  to   be   given   early   warning   (cautious   driving).
B.
 "

Normal".
C.
 "

Close",   for   a   later   warning   (sporty   driving).
Deactivation / Reactivation
Press this button for more than 3 seconds.
P ress   the   button   again   to   reactivate   the   system.
The
  system   is   automatically   reactivated   every  
t

ime   the   engine   is   started   with   the   key   or   the  
"

START/STOP"   button.
This
  indicator   lamp   comes   on   in   the  
in

strument
 pan
el.
This
  indicator   lamp   comes   on   in   the  
i

nstrument   panel   and   the   message  
"

PCS   OFF"   is   displayed.
Safety

114
C1_en_Chap06_securite_ed01-2016
Operating faults
Sensor fault
The operation of the laser sensor may suffer inter ference   from   accumulations   of   dirt   or  
m

isting   of   the   windscreen   or   the   presence   of  
a

n   object   causing   an   obstruction   (e.g.:   bonnet  
ope

n). In
  this   case   you   are   warned   by   the  
d

isplay   of   this   flashing   warning   lamp  
i

n   the   instrument   panel.
Use
  the   windscreen   demisting   and   regularly  
c

lean   the   area   of   the   windscreen   in   front   of   the  
sen

sor.Do
  not   stick   or   other wise   fix   any   object  
o

n   the   windscreen   in   front   of   the   sensor.
System fault
In the event of a malfunction of the   system,   you   are   warned   by   the  
d

isplay   of   this   flashing   warning   lamp  
i

n   the   instrument   panel.
Have
 
the
 
system   checked   by   a   CITROËN  
d

ealer
 
or
 
a   qualified   workshop.
In
 
the   event   of   an   impact   to   the  
w

indscreen   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.
Safety

116
C1_en_Chap06_securite_ed01-2016
Seat belt not fastened /
unfastened warning lamps
1. Front  seat   belts   not   fastened   /   unfastened  w
arning   lamp,   in   the   instrument   panel.
2.
 L

eft  
h
and  
r
ear  
s
eat  
b
elt  
u
nfastened  
w
arning  
l

amp,   in   the   seat   belts   and   passenger's  
f

ront   airbag   display   screen.
3.
 R

ight   hand   rear   seat   belt   unfastened  
w

arning   lamp,   in   the   seat   belts   and  
p

assenger's   front   airbag   display   screen.Rear seat belt warning lamp(s)
The warning lamp(s) 2 and/or 3 come on in the seat   belts   and   passenger's   front   airbag   warning  
l

amp   display   screen   when   one   or   more   rear  
p

assengers
 u
nfasten
 t
heir
 sea
t
 b
elt.
From
  about   12   mph   (20   km/h)   and   for   about  
30
  seconds,   illumination   of   the   warning   lamp   is  
a

ccompanied   by   an   audible   signal.
Beyond
  this   time,   if   the   seat   belt   is   still   not  
f

astened,   the   tone   of   the   audible   signal  
c

hanges   and   remains   active   for   about   a   further  
9

0   seconds.
If
 
you
 
place
 
a
 
load
 
on
 
the
 
front
 
p

assenger
 
seat,
 
this
 
may
 
cause
 
the
 
w

arning
 
lamp
 
to
 
come
 
on.
Front seat belt(s) warning lamp
The warning lamp 1 comes on in the instrument p anel   if   the   front   seat   belt   is   not   fastened   or   is  
u

nfastened.
From
  about   12   mph   (20   km/h)   and   for   about  
30
  seconds,   illumination   of   the   warning   lamp   is  
a

ccompanied   by   an   audible   signal.
Beyond
  this   time,   if   the   seat   belt   is   still   not  
f

astened,   the   tone   of   the   audible   signal  
c

hanges   and   remains   active   for   about   a   further  
9

0   seconds.
Safety

117
C1_en_Chap06_securite_ed01-2016
The driver must ensure that passengers use the   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  
l

ength   of   the   strap   to   your   size.   The   seat   belt  
i

s   stowed   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  
t

hen   releasing   it   so   that   it   reels   in   slightly.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   more  
t

han   one   person.
Never
  allow   a   child   to   travel   on   your   lap.
For
  more   information   on   child   seats,   refer   to  
t

he   corresponding   section.
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 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   checked,   and   if   necessary   replaced,  
b

y   a   CITROËN   dealer   or   a   qualified  
w

orkshop.
In
 
accordance
 
with
 
current
 
safety
 
r

egulations,
 
for
 
all
 
repairs
 
on
 
your
 
vehicle's
 
s

eat
 
belts,
 
go
 
to
 
a
 
qualified
 
workshop
 
with
 t
he
 
skills
 
and
 
equipment
 
needed,
 
which
 
a
 C
ITROËN
 
dealer
 
is
 
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
 
C

ITROËN
 
dealers.
After
 
folding
 
or
 
moving
 
a
 
seat
 
or
 
rear
 
bench
 
s

eat,
 
ensure
 
that
 
the
 
seat
 
belt
 
is
 
positioned
 
a

nd
 
reeled
 
in
 
correctly.
Advice
6
Safety

119
C1_en_Chap06_securite_ed01-2016
Deactivating the passenger's
front airbag
Only the passenger's front airbag can be deactivated.
F

W
ith the ignition off ,
  insert   the   key   in   the  
p

assenger   airbag   deactivation   switch.
F

T
urn it to the "OFF"
 p
osition.
F
 
R
emove   the   key   keeping   the   switch   in   the  
n

ew   position.When
  the   ignition   is   on,   this   warning  
l

amp   comes   in   the   seat   belt   and  
p

assenger's   front   airbag   display  
s

creen.   It   stays   on   while   the   airbag   is  
d

eactivated. To
  assure   the   safety   of   your   child,  
t

he   passenger's   front   airbag   must   be  
d

eactivated   when   you   install   a   rear ward  
f

acing   child   seat   on   the   front   passenger  
sea

t.
Other wise,   the   child   would   risk   being  
s

eriously   injured   or   killed   if   the   airbag  
w

ere   deployed.
Reactivating the passenger's
front airbag
When you remove a rear ward facing child seat, w
ith the ignition off , turn the switch to the
"ON"
 

position   to   reactivate   the   airbag   and   so  
a

ssure   the   safety   of   your   front   passenger   in   the  
e

vent   of   an   impact.
When
  the   ignition   is   switched   on,   this  
w

arning   lamp   comes   on   in   the   seat  
b

elt   and   passenger's   front   airbag  
d

isplay   screen.   It   stays   on   while   the  
f

ront   airbag   is   activated.
Operating fault
Illumination of this warning lamp in the   instrument   panel   indicates   a   fault  
w

ith   the   airbags.
Contact
 
a
  CITROËN   dealer   or   a   qualified  
w

orkshop
  without   delay   to   have   the   system  
c

hecked.
 
The   airbags   may   no   longer   be  
d

eployed
 
in   the   event   of   a   serious   impact.
In
 
this
 
case,   do   not   install   a   child   seat   or   seat  
a

n
 
adult
 
on   the   front   passenger   seat.
6
Safety