button Citroen GRAND C4 PICASSO RHD 2016 2.G Repair Manual

160
1. Select  cruise   control   mode.
2. U se   the   current   speed   of   the   vehicle   as  
t

he   cruise   speed   setting   /   Lower   the   speed  
se

tting.
3.
 U

se   the   current   speed   of   the   vehicle   as  
t

he   cruise   speed   setting   /   Raise   the   speed  
se

tting.
4.
 P

ause   /   Resume   the   cruise   control.
5.
 D

isplay   the   list   of   memorised   speeds,   or
 A

ccept   the   speed   suggested   by   the   speed  
l

imit   recognition   system.
6.
 S

elect   the   inter-vehicle   distance   ("Close ",
" Normal ", "Distant ")
For
  more   information   on   Memorising speeds,
refer
  to   the   corresponding   section.
For
  more   information   on   Speed limit
recognition
 

and   its   memorisation,   refer   to   the  
c

orresponding
 s
ection.
Steering mounted controls
Switching on
The active cruise   control   must   be   selected   in  t
he Driving  menu.
F
 
T
urn   the   thumbwheel   1 to the "CRUISE"
position:
  cruise   control   mode   is   selected,  
b

ut   is   paused.
F

P
ress one of the buttons 2 or 3 :
  the   current  
s

peed   of   your   vehicle   becomes   the   cruise  
s

peed   setting.
The
  cruise   control   is   activated   (ON).
By
  default,   the   inter-vehicle   time   is   set   at  
2 s

econds.
Other wise,
  the   last   speed   value   set   will   be   used  
f

or   operation   of   the   system.
Modification of the cruise control
speed
- using  buttons   2   or   3:
F  b y   successive   short   presses,   to   modify  
b

y   steps   of   +   or   -   1   mph   (km/h),
F
 
b
y   a   maintained   press,   to   modify   in   steps  
o

f   +   or   -   5   mph   (km/h).
-
 
b
y   pressing   button   5:
F
 
t
he   six   memorised   speed   settings   are  
d

isplayed   in   the   touch   screen   tablet,
F
 
c
hoose   a   speed   setting:   it   is   displayed   in  
t

he   instrument   panel.
The selection screen closes after a few
moments.
  The   modification   is   then   taken   into  
a

ccount.
-
 
b
y   pressing   button   5, if your vehicle has
speed
  limit   recognition:
F
 
t
he   speed   to   memorise   is   displayed   in  
t

he   instrument   panel,
F
press button 5 again
  to   save   the   speed.
The
  speed   setting   is   then   displayed   in   the  
in

strument
 pan
el.
As
 
a
 
precaution,
 
it
 
is
 
recommended
 
that
 
y

ou
 
select
 
a
 
speed
 
setting
 
close
 
to
 
the
 
c

urrent
 
speed
 
of
 
your
 
vehicle.
Operation
For more information on Speed limit
re cognition  and   its   memorisation,   refer   to   the  
c

orresponding
 s
ection.
Driving

161
In the event of the presence of a
vehicle  detected   by   the   radar,   if   the  
s

peed   selected   is   much   higher   than  
t

he   speed   of   that   vehicle,   the   system  
i

s   not   activated   and   the   alert   message  
"

Activation   not   possible,   conditions  
u

nsuitable"   is   displayed   until   driving  
c

onditions   are   safe   to   allow   activation   of  
t

he   system.
Exceeding the speed setting
The information is grouped together in the instrument pan el.
6.
 I

ndication   of   cruise   control   pause/resume.
7.
 I

ndication   of   selection   of   cruise   control  
m

ode,   or
 v

ehicle   speed   adjustment   phase.
8.
 C

ruise   speed   setting,   or
 a

djusted   speed   lower   than   the   cruise  
se

tting.
Displays in the instrument panel
Modification of the inter-vehicle
distance
Press button 6 to choose a new inter-vehicle distance   setting   from   the   3   available   ("Close ",
" Normal ", "Distant ").
This
  value   remains   in   memory,   whatever   the  
s

tate   of   the   system.
It
  is   possible   to   exceed   the   speed   setting  
t

emporarily   by   depressing   the   accelerator  
ped

al.
Then
  simply   release   the   accelerator   pedal   to  
r

eturn   to   the   programmed   speed.
If
  the   speed   setting   is   unintentionally   exceeded,  
d

escending   a   steep   hill   for   example,   the   speed  
s

etting   in   the   instrument   panel   flashes   as   a  
w

arning.
4
Driving

163
When the dynamic cruise control is automatically   paused,   it   can   only   be  
r

eactivated   when   safe   conditions   are  
r

estored.   The   message   "Activation  
n

ot   possible,   conditions   unsuitable"  
i

s   displayed   while   reactivation   is   not  
p

ossible.
When
  the   conditions   allow,   it   is  
r

ecommended   that   the   system   be  
r

eactivated   by   pressing   button   2 or 3,
which
  will   make   the   current   speed   of  
y

our   vehicle   the   new   cruise   speed  
s

etting,   rather   than   by   pressing   button   4
(on/pause)
  which   reactivates   the   system  
u

sing   the   old   cruise   speed   setting,  
w

hich   may   be   very   different   from   the  
c

urrent   speed   of   your   vehicle. The
  dynamic   cruise   control   uses   only   engine  b
raking   to   slow   the   vehicle.   Consequently   the  
v

ehicle   loses   speed   slowly,   as   when   releasing  
t

he   accelerator   pedal.
The
  system   is   paused   automatically:
-
 
i
f   the   vehicle   in   front   slows   down   too   much  
o

r   too   suddenly,   and   the   driver   does   not  
b

rake,
-
 
i
f   a   vehicle   comes   between   your   vehicle  
a

nd   the   vehicle   in   front,
-
 
i
f   the   system   does   not   slow   the   vehicle  
e

nough   to   continue   to   maintain   a   safe  
d

istance,   for   example   when   descending   a  
s

teep   hill.
Limits of operation
As the radar's field of view is quite narrow, it is possible   that   the   system   may   not   detect:
The
  cruise   control   does   not   take   account   of:
-
 
s
tationary   vehicles,
-
 
v
ehicles   driving   in   the   opposite   direction.
-
 
v
ehicles   of   reduced   width,   such   as  
m

otorcycles,   for   example,
-
 
v
ehicles   not   running   in   the   middle   of   the  
lan

e,
-
 
v
ehicles   entering   a   corner,
-
 
v
ehicles   changing   lane   at   the   last   moment.
The
 
regulation
 
range
 
is
 
limited
 
to
 
a
 
maximum
 
d

ifference
 
of
 
20
 
mph
 
(30
 
km/h)
 
between
 
the
 
s

peed
 
setting
 
and
 
the
 
speed
 
of
 
the
 
vehicle
 
in
 
f

ront.
 
Above
 
this,
 
the
 
system
 
goes
 
into
 
pause
 
if
 
a

 
safe
 
distance
 
is
 
not
 
maintained.
Severe
 
weather
 
conditions
 
(very
 
heavy
 
r

ain,
 
accumulations
 
of
 
snow
 
in
 
front
 
o

f
 
the
 
radar)
 
can
 
inter fere
 
with
 
the
 
o

peration
 
of
 
the
 
system,
 
resulting
 
in
 
t

he
 
display
 
of
 
the
 
message
 
"SYSTEM
 
I

NACTIVE:
 
Visibility
 
reduced".
 
The
 
f

unction
 
remains
 
unavailable
 
until
 
the
 
m

essage
 d

isappears.
4
Driving

164
In the event of a fault with the dynamic cruise control,   you   are   alerted   by   an   audible   signal  
a

nd   the   display   of   the   message   "Driving   aid  
f

unctions
 f
ault".
Have
  the   system   checked   by   a   CITROËN  
d

ealer   or   a   qualified   workshop. When
  the   cruise   control   is   working,   take  
c

are   if   making   a   maintained   press   on  
o

ne   of   the   cruise   control   programmed  
s

peed   modification   buttons:   this   can  
l

ead   to   a   very   quick   change   in   the  
s

peed   of   your   vehicle.
Do
  not   use   the   dynamic   cruise   control  
o

n   slippery   sur faces   or   in   heavy   traffic.
When
  descending   a   steep   hill,   the  
c

ruise   control   may   not   be   able   to  
p

revent   the   vehicle   from   exceeding   the  
pro

grammed
 s
peed.
When
  ascending   a   steep   hill   or   when  
t

owing,   it   might   not   be   possible   to   attain  
o

r   maintain   the   programmed   speed.
Operating fault
The operation of the radar, located in the   front   bumper,   may   be   disturbed   by  
a

ccumulations   of   grime   (dust,   mud...)  
o

r   in   certain   weather   conditions   (snow,  
i

ce...).
The
  message   "SYSTEM   INACTIVE:  
V

isibility   reduced"   is   displayed   to   signal  
t

hat   the   system   has   been   put   into  
s

t a n dby.
Clean
  the   front   bumper   regularly.
The
 
use
 
of
 
mats
 
not
 
approved
 
by
 
C

ITROËN
 
may
 
inter fere
 
with
 
the
 
o

peration
 
of
 
the
 
cruise
 
control.
To
 
avoid
 
any
 
risk
 
of
 
jamming
 
the
 
pedals:
-
 
e

nsure
 
that
 
mats
 
are
 
secured
 
c

o r r e c t l y,
-
 
n

ever
 
fit
 
one
 
mat
 
on
 
top
 
of
 
another.
Driving

167
Switching on
The cruise control is switched on manually, i
t   requires   a   vehicle   speed   of   between   18   and  
1

12 mph   (30   and   180   km/h).
An
  automatic   gearbox   must   be   in   position   D
or M . Other wise,
  the   last   setting   made   will   be   used  
w

hen   switching   on   the   system.
Switching   off   the   ignition   cancels   any  
p

rogrammed   speed   setting.
When   the   cruise   control   is   operating,  S
top   &   Start   is   automatically  d
eactivated.
Pause
The dynamic cruise control can be paused
m anually b y:
-
 
a
ction   by   the   driver:
●
 
o
n   button   4,
●
 
o
n   the   brake   pedal,
●
 
o
n   the   electric   parking   brake   control,
●
 
w
hen   changing   from   D to N with an
automatic
  gearbox.
-
 
o
r   automatically,   if   operation   of   the   ESC  
s

ystem   is   triggered   for   reasons   of   safety.
Following
  braking   of   the   vehicle  
b

ringing   it   to   a   complete   stop,   the  
s

ystem   holds   the   vehicle   stationary   ;  
t

he   cruise   control   is   paused.   The   driver  
s

hould   press   the   accelerator   pedal   to  
m

ove   off,   then   reactivate   the   system  
b

y   exceeding   18   mph   (30   km/h)   and  
p

ressing   button   2, 3 or 4 .
If
  the   driver   takes   no   action   following  
t

his   immobilisation,   the   electric   parking  
b

rake   is   applied   automatically   after   a  
f

ew
 m
inutes.
F
 
W

ith
 
the
 
ignition
 
on,
 
turn
 
the
 
thumbwheel 1
to the " CRUISE "
 
position:
 
cruise
 
control
 
m

ode
 
is
 
selected,
 
but
 
not
 
started
 
(grey).
F
 
V

ehicle
 
moving,
 
press
 
one
 
of
 
the
 
buttons 2
or 3 :
 
the
 
current
 
speed
 
of
 
your
 
vehicle
 
b

ecomes
 
the
 
cruise
 
speed
 
setting.
The
 
cruise
 
control
 
is
 
activated
 
(green).
By
 
default,
 
the
 
inter-vehicle
 
distance
 
is
 
set
 
at
 
" No

rmal "
 
(2
 
dashes).
4
Driving

168
When the cruise control is paused, it   can   only   be   reactivated   when   all   of  
t

he   safety   conditions   are   met.   The  
m

essage   "Activation   not   possible,  
c

onditions  
u
nsuitable"  
i
s  
d
isplayed  
w
hile  
r

eactivation   is   not   possible.
Wait
  until   the   speed   of   the   vehicle  
i

s   close   to   the   speed   setting   before  
r

eactivating   the   system   -   by   pressing  
b

utton 2 or 3   -   in   order   to   set   your  
c

urrent   speed   as   the   new   speed   setting.
Modification of the speed setting
Modification from the speed limit
recognition system
F The  speed   to   be   memorised   is   displayed   in  t
he   instrument   panel.
F
 
M
ake   an   initial   press   on   button   5;
  a  
m

essage   is   displayed   to   confirm   the  
m

emorisation
 r
equest.
F

P
ress button 5   again   to   save   the   suggested  
s

peed.
The
  speed   is   then   displayed   in   the   instrument  
p

anel   as   the   new   speed   setting.
As
  a   precaution,   it   is   recommended   that  
y

ou   select   a   cruise   speed   setting   close  
t

o   the   current   speed   of   your   vehicle,   so  
a

s   to   avoid   any   sudden   acceleration   or  
d

eceleration   of   the   vehicle.
For
  more   information   on   Speed limit
recognition
 

and   its   memorisation,   refer   to   the  
c

orresponding
 s
ection.
Engine
 
running
 
and
 
cruise
 
control
 
on
 
(green),
 
y

ou
 
can
 
modify
 
the
 
speed
 
setting.
Modification from the current
speed
F By successive short presses on button 2 or 3,
  to   raise   or   lower   the   setting   in   steps  
of
  +   or   -    1   mph   (km/h),
F
 
B
y   a   maintained   press   on   button   2 or 3,
to
  raise   or   lower   the   setting   in   steps  
of
  +   or   -   5   mph   (km/h).
Take
  care:   a   prolonged   press   on  
b

utton 2 or 3   will   cause   a   very   quick  
c

hange   in   the   speed   of   your   vehicle.
Driving

169
Modification of the inter-vehicle distance setting
Three predefined inter-vehicle distance settings are   offered:
-
 
"
Distant"
 
(3   dashes),
-
 
"
Normal"
 
(2   dashes),
-
 
"
Close"
 
(1   dash). Engine
  running   and   cruise   control   selected  
(

grey),   you   can   modify   the   inter-vehicle  
d

istance
 s
etting:
F
p
ress button 6   to   display   the   selection  
s

creen   for   inter-vehicle   distance,
F
p
ress button 6   repeatedly   to   cycle   through  
t

he   predefined   settings.
The selection screen closes after a few
seconds.
The   modification   is   then   taken   into   account.
This   setting   remains   in   memory,   whatever   the  
s

tate   of   the   system   and   when   the   ignition   is  
s

witched   off.
It
 
is
 
possible
 
to
 
exceed
 
the
 
speed
 
setting
 
t

emporarily
 
by
 
depressing
 
the
 
accelerator
 
ped

al.
The
 
cruise
 
control
 
no
 
longer
 
manages
 
the
 
b

raking
 
system
 
during
 
this
 
period.
Simply
 
release
 
the
 
accelerator
 
pedal
 
to
 
return
 
t

o
 
the
 
programmed
 
speed.
If
 
the
 
programmed
 
speed
 
setting
 
is
 
exceeded,
 
t

he
 
display
 
of
 
the
 
speed
 
setting
 
disappears
 
a

nd
 
a
 
message
 
"Cruise
 
control
 
suspended"
 i
s
 
displayed
 
until
 
the
 
accelerator
 
pedal
 
is
 r
eleased.
Exceeding the programmed
setting
4
Driving

192
Operation
Assistance with parallel parking
manoeuvres
F Press  this   button.
To   enter   a   parking   space,   the   system  
d

oes   not   identify   spaces   that   are   clearly  
s

maller   or   larger   than   the   vehicle.
This
  indicator   lamp   comes   on   in   the  
i

nstrument   panel   to   confirm   activation  
o

f   the   function. F
 
L
imit   the   speed   of   the   vehicle   to  a
  maximum   of   12   mph   (20 km/h)  a
nd   select   "Enter parallel
parking space " in the touch
screen
 t

ablet.F
 
O
perate   the   direction   indicator   on   the  
p

arking   side   chosen   to   activate   the  m
easurement   function.   You   should   drive  a
t   a   distance   of   between   0.5   m   and   1.5   m  
f

rom   the   row   of   parked   vehicles.
F
 
D
rive   slowly   following   the   instructions   until  
t

he   system   finds   a   free   space.
F
 
W

hen   you   have   identified   a   parking   space.
Driving

194
Assistance in exiting from a
parallel parking space
F With the vehicle stationary, press this   button.
F

P
ress on " Exit parallel parking
space " in the touch screen
tablet. F
 
O
perate   the   direction   indicator   for   the   exit  
s

ide   chosen.
F  
E
ngage   reverse   or   for ward   gear   and  r
elease   the   steering   wheel.
F  
T
he   assisted   parking   manoeuvre   is   in  
p

rogress.   Without   exceeding   3   mph  
(

5 km/h),   move   for wards   and   backwards,  
a

ided   by   the   warnings   from   the   "Parking  
s

ensors"   system,   until   the   indication   of   the  
e

nd   of   the   manoeuvre.
F
 
W

hen   you   want   to   leave   a   parallel   parking  
s

pace,   start   the   engine.
This   indicator   lamp   comes   on   in  
t

he   instrument   panel   to   confirm  
a

ctivation   of   the   function. The
  manoeuvre   is   complete   when   the   vehicle's  
f

ront   wheels   are   clear   of   the   parking   space.
At   the   end   of   the   manoeuvre,   the   indicator   lamp  i
n   the   instrument   panel   goes   off,   accompanied  b
y   a   message   and   an   audible   signal.
The
  assistance   is   deactivated:   you   can   take  
ov

er   control.
Driving

195
F Once  you   have   identified   a  p
arking   zone,   press   this   button.
Assistance with bay parking
manoeuvres
This indicator lamp comes on in the instrument   panel   to   confirm   activation  
o

f   the   function. F
 
O
perate   the   direction   indicator   on   the  
p

arking   side   chosen   to   activate   the  
m

easurement   function.   You   should   drive  a
t   a   distance   of   between   0.5   m   and   1.5   m  f
rom   the   row   of   parked   vehicles.
F
 
D
rive   slowly   following   the   instructions   until  
t

he   system   finds   a   free   space.F
 
M
ove   for wards   slowly   until   a   message   is  
d

isplayed,   accompanied   by   an   audible  
s

ignal,   asking   you   to   engage   reverse   gear.
F
 
L
imit   the   speed   of   the   vehicle   to  
a

  maximum   of   12   mph   (20   km/h)  
a

nd   select   "Enter bay parking
space " on the touch screen
tablet. When several successive bays are
found,
  the   vehicle   will   be   directed  
t

owards   the   last   one.
4
Driving