ESP Citroen C4 PICASSO 2016 2.G Workshop Manual

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Under-inflation detection
The system monitors the pressures in the four
tyres,
  once   the   vehicle   is   moving.
It
  compares   the   information   given   by   the   four  
w

heel speed sensors with reference values,
which must be reinitialised ever y time the
tyre pressures are adjusted or a wheel
changed .
The
  system   triggers   an   alert   as   soon   as   it  
d

etects a drop in the inflation pressure of one
or
  more   tyres. The under-inflation detection system
does
  not   replace   the   need   for   vigilance  
o

n   the   part   of   the   driver.
This system does not avoid the need to
check
  the   tyre   pressures   (including   the  
s

pare wheel) every month as well as
before
  a   long   journey.
Driving
  with   under-inflated   tyres   impairs  
r

oad   holding,   extends   braking   distances  
a

nd causes premature tyre wear,
particularly under arduous conditions
(high
  loading,   high   speed,   long   journey).
System
  which   automatically   checks   the   pressures   of   the   tyres   while   driving.
The inflation pressures defined for
your vehicle can be found on the tyre
pressure
  label.
For more information on the
Identification markings , refer to the
corresponding
 s

ection.
Tyre
  pressures   should   be   checked  
w

hen the tyres are "cold" (vehicle
stopped
  for   1   hour   or   after   a   journey   of  
l

ess   than   6   miles   (10   km)   at   moderate  
s

peeds).
Other wise
  (when   hot),   add   0.3   bar   to  
t

he   pressures   shown   on   the   label.
Driving
  with   under-inflated   tyres  
i

ncreases   fuel   consumption.
Driving

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Mirrors
Adjustment
F Move control A  to   the   right   or   to   the   left   to  s
elect   the   corresponding   mirror.
F

M
ove control B in all four directions to
adjust.
F

R
eturn control A   to   the   central   position.
Each
 
fitted
 
with
 
an
 
adjustable
 
mirror
 
glass
 
p

roviding
 
the
 
lateral
 
rear ward
 
vision
 
necessary
 
f

or
 
overtaking
 
or
 
parking.
They
 
can
 
also
 
be
 
folded
 
for
 
parking
 
in
 
confined
 
spa

ces.
Demisting - Defrosting
Door mirrors
Demisting-defrosting of the door m irrors   operates   with   the   engine  
r

unning,   by   switching   on   the   heated  
re

ar
 sc
reen. As a safety measure, the mirrors should
be
  adjusted   to   reduce   the   "blind   spots".
The
  objects   observed   are,   in   reality,  
c

loser   than   they   appear.
Take
  this   into   account   in   order   to  
c

orrectly   judge   the   distance   of   vehicles  
a

pproaching   from   behind.
Folding
F From  outside:   lock   the   vehicle   using   the  e
lectronic   key   or   the   Keyless   Entry   and  
S

tarting   system.
F
 
F
rom   inside:   with   the   ignition   on,   pull   the  
c

ontrol A   in   the   central   position   rear wards.
If
  the   mirrors   are   folded   using   control   A,
they will not unfold when the vehicle is
unlocked.
  Pull   again   on   control   A.
The
  folding   and   unfolding   of   the   door  
m

irrors   using   the   remote   control   can   be  
d

eactivated by a CITROËN dealer or a
qualified
 w

orkshop.
F
 
F
rom   outside:   unlock   the   vehicle   using   the  
e

lectronic   key   or   the   Keyless   Entry   and  
S

tarting   system.
F
 
F
rom   inside:   with   the   ignition   on,   pull   the  
c

ontrol A   in   the   central   position   rear wards.
Unfolding
If necessary, it is possible to fold the
mirrors manually.
For more information on Demisting -
Defrosting the rear screen
, refer to the
corresponding
 s

ection.
5
Lighting and visibility

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Displays
Illumination of the corresponding indicator lamp in the instrument panel confirms that the
lighting
  selected   is   on.
The rear sidelamps and direction
indicators
  are   located   on   the   tailgate.  
W

hen   they   are   on,   opening   the   tailgate  
a

utomatically transfers illumination to
the lamps located in the rear bumper, to
maintain
  the   safety   of   the   vehicle.
Main lighting
Lighting off (ignition off) /Daytime running lamps (engine running).
Automatic illumination of headlamps.
D aytime   running   lamps   /   Dipped  
b

eam   /   Main   beam.
Sidelamps.
Dipped
  or   main   beam   headlamps.
Turn
 
the
 
ring   A to place the desired symbol
against
 
the   mark.
Selection of main lighting mode
Model without AUTO lighting
Model with AUTO lighting Headlamp dipping
Pull the stalk B towards you to switch the
l ighting   between   dipped   and   main   beam  
h

eadlamps or to activate automatic headlamp
dipping.
In
  the   lighting   off   and   sidelamps   modes,   the  
d

river can switch on the main beam headlamps
temporarily
  ("headlamp   flash")   by   maintaining   a  
p

ull   on   the   stalk.
5
Lighting and visibility

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C4-Picasso-II_en_Chap05_eclairage-visibilite_ed01-2016
Automatic
When the automatic illumination of headlamps
is  activated   (lighting   control   stalk   at   the  
A

UTO   position),   if   the   ambient   light   level   is  
l

ow, the dipped beam headlamps come on
automatically
  when   switching   off   the   ignition.
Activation or deactivation of the system, as well
as
  the   period   of   operation   of   the   guide-me-
home
  lighting   is   set   in   the   touch   screen   tablet.
F

I
n the Driving menu, select the " Settings"
tab, then " Lighting" and "Guide-me-home
lighting ".
To
  adjust   the   period   of   operation,   select   the  
s

ymbol for the " Guide-me-home lighting "
function.
Parking lamps Guide-me-home lighting
Manual
Deactivation
The
  manual   guide-me-home   lighting   switches  
o

ff   automatically   after   a   set   time.
The temporary illumination of the dipped beam
headlamps
  after   the   vehicle's   ignition   has   been  
s

witched   off   makes   the   driver's   exit   easier  
w

hen   the   light   is   poor.
Side
 
markers
 
for
 
the
 
vehicle
 
by
 
illumination
 
of
 
t

he
 
sidelamps
 
on
 
the
 
traffic
 
side
 
only.
F
 
D

epending
 
on
 
version,
 
within
 
one
 
minute
 
o

f
 
switching
 
off
 
the
 
ignition,
 
operate
 
the
 
l

ighting
 
control
 
stalk
 
up
 
or
 
down
 
depending
 
o

n
 
the
 
traffic
 
side
 
(for
 
example:
 
when
 
p

arking
 
on
 
the
 
left;
 
lighting
 
control
 
stalk
 
u

pwards;
 
the
 
right
 
hand
 
sidelamps
 
are
 
on).
This
 
is
 
confirmed
 
by
 
an
 
audible
 
signal
 
and
 
i

llumination
 
of
 
the
 
corresponding
 
direction
 
i

ndicator
 
warning
 
lamp
 
in
 
the
 
instrument
 
panel.
To
 
switch
 
off
 
the
 
parking
 
lamps,
 
return
 
the
 l
ighting
 
control
 
stalk
 
to
 
the
 
central
 
position. Activation
F
 
W
ith   the   ignition   off,   "flash"   the   headlamps  
u

sing   the   lighting   stalk.
F
A f
urther "headlamp flash" switches the
function   off.
Lighting and visibility

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System which automatically changes between dipped   and   main   beam   according   to   the  
a

mbient   light   level   and   the   driving   conditions,  
u

sing   a   camera   located   at   the   top   of   the  
w

indscreen. This
  system   is   a   driving   aid.
The driver remains responsible for the
vehicle's
  lighting,   its   correct   use   for   the  
p

revailing   conditions   of   light,   visibility  
a

nd   traffic   and   observation   of   driving  
a

nd   vehicle   regulations.
The system will be operational as soon
as
 

you
 
have
 
exceeded
 
15
 
mph
 
(25 km/h).
If the speed drops below 9 mph
(15 km/h),
  the   system   no   longer
 ope

rates.
Automatic headlamp dipping
Lighting and visibility

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Cornering lighting
This system, if fitted to your vehicle, makes use   of   the   beam   from   a   front   foglamp   to  
i

lluminate the inside of a bend, when the
main or dipped beam headlamps are on and
the
  vehicle   speed   is   below   25   mph   (40   km/h)  
(

urban   driving,   winding   road,   junctions,   parking  
m

anoeuvres...). with cornering lighting
without cornering lighting
Switching on
This system starts:
-  w hen   the   corresponding   direction   indicator  
i

s switched on,
or
-
 
f
rom   a   certain   angle   of   rotation   of   the  
s

teering
 w
heel.
Switching off
The system does not operate:
-  b elow   a   certain   angle   of   rotation   of   the  
s

teering
 w
heel,
-
 
a
bove   25   mph   (40   km/h),
-
 
w
hen   reverse   gear   is   engaged.
The
  cornering   lighting   can   be   activated   or  
d

eactivated in the Driving
 
menu.
F

Sel
ect the " Settings " tab, then " Lighting"
and " Directional headlamps ".
Lighting and visibility

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Seat belt not fastened and unfastened alerts
Rear seat belts not fastened
alert
The instrument panel includes a seat belt not-
fastened w
arning lam p A as well as an indicator
of the location of the non-fastened belts B .
When the system detects a non-fastened
or
  unfastened   seat   belt,   the   warning   lamp   A
comes
  on   as   well   as   the   corresponding   points  
i

n the indicator B .
On
  switching   on   the   ignition,   engine   running  
o

r the vehicle at a speed of up to 12 mph
(20
  km/h),   the   warning   lamp   A as well as the
corresponding
  points   in   the   indicator   B come
on for about thirty seconds, if one or more rear
passengers
  have   not   fastened   their   seat   belt.
Seat belts unfastened alert
Front seat belts not fastened
alert
On switching on the ignition, the warning lam p A comes on, as well as the
corresponding points
  in   the   indicator   B, if the
driver
  and/or   front   passenger   have   not   fastened  
t

heir   seat   belt. At
  speeds   above   12   mph   (20   km/h),   these  
a

lerts   flash,   accompanied   by   an   audible   signal  
f

or   two   minutes.   After   this   period,   these   alerts  
r

emain   on   fixed,   while   the   front   seat   belts   are  
n

ot   fastened.
On   switching   on   the   ignition,   the   warning  
lam

p

A remains on, as well as the
corresponding   points   in   the   indicator   B
, if the
driver   and/or   one   or   more   passengers   have   not  
f

astened   their   seat   belt.
At   speeds   above   12   mph   (20   km/h),   these  
a

lerts   flash,   accompanied   by   a   message   and  
a

n   audible   signal   for   two   minutes.   After   this  
p

eriod,   these   alerts   remain   on   fixed,   while   the  
s

eat   belts   are   not   fastened.
6
Safety

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The driver must ensure that passengers use the seat belts correctly and that they are all
fastened
  before   setting   off.
Wherever you are seated in the vehicle,
always fasten your seat belt, even for short
journeys.
Do
  not   interchange   the   seat   belt   buckles   as  
t

hey   will   not   fulfill   their   role   fully.
The seat belts are fitted with an inertia reel
permitting
  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
belt
  is   reeled   in   correctly.
The lower part of the strap must be
positioned
  as   low   as   possible   on   the   pelvis.
The upper part must be positioned in the
hollow
  of   the   shoulder.
The inertia reels are fitted with an automatic
locking
  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
and
  a   half   metres.
Never use the same seat belt to secure more
than
  one   person.
Never
  allow   a   child   to   travel   on   your   lap.
For more information on Child seats , refer
to
  the   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
movement,
 
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
affecting
 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
accompanied
  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   comes  
o

n.
Following
  an   impact,   have   the   seat   belts  
s

ystem   checked,   and   if   necessary   replaced,  
b

y a CITROËN dealer or a qualified
workshop.
In accordance with current safety
regulations,
 
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
and
 
reeled
 
in
 
correctly.
Advice
Safety

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Lateral airbags
Deployment
A lateral airbag is deployed unilaterally in the event of a serious side impact applied to all or
part of the side impact zone B, perpendicular
to
  the   longitudinal   centreline   of   the   vehicle   on   a  
h

orizontal plane and directed from the outside
towards
  the   inside   of   the   vehicle.
The
  lateral   airbag   inflates   between   the   hip   and  
s

houlder of the front occupant of the vehicle
and
  the   corresponding   door   trim   panel.
System which protects the driver and front
passenger
  in   the   event   of   a   serious   side   impact  
i

n   order   to   limit   the   risk   of   injury   to   the   chest,  
b

etween   the   hip   and   the   shoulder.
Each   lateral   airbag   is   fitted   in   the   seat   backrest  
f

rame,   door   side.
Impact detection zones
A. Front
  impact   zone.
B. S ide   impact   zone.
6
Safety

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In the event of a minor impact or bump
on the side of the vehicle or if the
vehicle  rolls   over,   the   airbags   may   not  
b

e   deployed.
In the event of a rear or front collision,
none
  of   the   lateral   airbags   is   deployed.
System
 
contributing
 
towards
 
greater
 
protection
 
f

or
 
the
 
driver
 
and
 
passengers
 
(with
 
the
 
e

xception
 
of
 
the
 
rear
 
centre
 
passenger)
 
in
 
the
 
e

vent of a serious side impact in order to limit
the
 
risk
 
of
 
injury
 
to
 
the
 
side
 
of
 
the
 
head.
Each
 
curtain
 
airbag
 
is
 
built
 
into
 
the
 
pillars
 
and
 
t

he
 
upper
 
passenger
 
compartment
 
area.
Curtain airbags
Deployment
The curtain airbag is deployed at the same t
ime   as   the   corresponding   lateral   airbag   in   the  
e

vent of a serious side impact applied to all or
part of the side impact zone B, perpendicular
to
  the   longitudinal   centreline   of   the   vehicle   on   a  
h

orizontal plane and directed from the outside
towards
  the   inside   of   the   vehicle.
The
  curtain   airbag   inflates   between   the   front   or  
r

ear   occupant   of   the   vehicle   and   the   windows.
If this warning lamp comes on in the instrument panel, you must contact
a CITROËN dealer or a qualified
workshop
  to   have   the   system   checked.
Operating fault
The airbags may no longer be deployed in the event   of   a   serious   impact.
Safety