display Citroen C4 PICASSO RHD 2015 1.G Service Manual

155
Once the speed conditions are met, a symbol is displayed in the instrument panel.
Displays
SymbolAssociated message Comments
No
  vehicle   detected   by   the   radar.
A
  vehicle   is   detected   but   the   inter-vehicle   time   is   more   than   3   seconds.   No   value   is  
d

isplayed.
A
  vehicle   is   detected.   The   inter-vehicle   time   is   3   seconds   or   less.   The   minimum   value  
d

isplayed   is   0.5   seconds,   even   if   the   true   inter-vehicle   time   is   lower.
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Driving

156
SymbolAssociated message Comments
"SYSTEM
  INACTIVE:   Speed  
un

suitable" If
  the   speed   of   your   vehicle   is   outside   the   operating   range.
Where
  the   speed   is   not   suitable,   a   message   is   displayed   while   the   speed   is   outside   limits  
(

below   42   mph   (70   km/h)   or   above   93   mph   (150   km/h),   approximately).   However,   when  
d

ecelerating,   the   system   is   deactivated   below   27   mph   (45   km/h).
"SYSTEM
  INACTIVE:   Visibility  
r

educed" The
  system   switches   to   standby   automatically   if   the   sensor   does   not   detect   the   vehicle   in  
f

ront   correctly   (very   difficult   weather   conditions,   sensor   out   of   adjustment,   ...).
Driving

157
The vehicle being followed may not be detected in   certain   conditions   such   as,   for   example:
-
 
w
hen   turning,
-
 w

hen
 c
hanging
 lan
e,
-
 
w
hen   the   vehicle   in   front   is   out   of   the   range  
o

f   the   sensor   (maximum   range:   around  
1

00 m).
Operating limits
In the event of a fault with the system, this   warning   lamp   is   displayed a

ccompanied   by   a   message.
Operating fault
Have the system checked by a CITROËN dealer   or   a   qualified   workshop.
At
  the   first   use   of   the   system   after  
r

epair,   a   message   may   be   displayed  
i

ndicating   that   the   system   is   initialising.  
T

he   system   is   not   available   while   this   is  
i

n   progress.   As   soon   as   the   message  
d

isappears   the   system   is   operational  
a

gain.   If   the   message   does   not  
d

isappear,   contact   a   CITROËN   dealer  
o

r   a   qualified   workshop. The
  operation   of   the   radar,   located   in  
t

he   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.
4
Driving

159
Steering mounted controls
6.  Speed  limiter   on   /   pause   indication.
7.  S peed   limiter   mode   selection   indication.
8.
  S

peed   value   setting.
Speed limiter
System which prevents the vehicle from exceeding the speed programmed by the driver.
The speed limiter cannot, in any circumstances,   replace   the   need   to o

bserve   speed   limits,   nor   can   it   replace   the
 n

eed   for   vigilance   on   the   part   of   the   driver.
Once the programmed speed limit is reached, additional   pressure   on   the   accelerator   pedal  
h

as   no   effect.
1.
 S

peed   limiter   mode   selection   wheel.
2.
 V

alue   decrease   button.
3.
 V

alue   increase   button.
4.
 S

peed   limiter   on   /   pause   button.
5.
 L

ist   of   memorised   speeds   display   button.Displays in the instrument panel
The speed limiter is switched on manually: i
t   requires   a   programmed   speed   of   at   least  
2

0 mph   (30   km/h).
The
  speed   limiter   is   paused by operation of the
control.
The
  programmed   speed   can   be   exceeded  
t

emporarily   by   pressing   the   accelerator   firmly  
b

eyond   the   point   of   resistance.
To
  return   to   the   programmed   speed,   simply  
r

elease   the   accelerator   pedal   until   the   vehicle  
r

eturns   to   the   programmed   speed   limit.
The
  programmed   speed   remains   in   the
 m

emory   when   the   ignition   is   switched   off.For
  more   information   on   the   list   of   memorised  
s

peeds,   refer   to   the   "Memorising   speeds"  
s

ection.
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Driving

160
Switching on / Pause
F Turn wheel 1 to the "LIMIT" position:   the  s
peed   limiter   mode   is   selected   but   is   not  
s

witched   on   (Pause).
F
 
S
witch   the   speed   limiter   back   on   by  
p

ressing   button   4,
  if   the   speed   displayed  
i

s   suitable   (by   default,   the   last   speed  
pro

grammed).
F
 
Y
ou   can   temporarily   stop   the   the   speed  
l

imiter   by   pressing   button   4   again:   the  
d

isplay   confirms   that   it   has   been   stopped  
(

Pause). You
  do   not   have   to   switch   the   speed   limiter   on  i
n   order   to   set   the   speed.
Once
  the   function   is   selected,   you   can   modify  
t

he   speed   setting   by:
-
 
p
ressing   button   5:
F
 
t
he   six   speeds   memorised,   displayed   in  
t

he touch screen tablet,
F
 
p
ress   the   button   corresponding   to   the  
s

peed   limit   chosen.
 T

he   value   is   displayed   in   the   instrument  
pan

el.
T

he selection screen closes after a few
moments.
Adjusting the speed limit
setting
- using   buttons   2   and   3,   increasing   or  d
ecreasing   the   speed   displayed:
F
 
b
y   successive   short   presses,   to   modify  
b

y   +   or   -   ½   mph   (1   km/h),
F
 
b
y   a   maintained   press,   to   modify   in   steps  
o

f   +   or   -   3   mph   (5   km/h).
Driving

161
on sharp acceleration, as when
descending  a   steep   hill,   the   speed  
l

imiter   will   not   be   able   to   prevent  
t

he   vehicle   from   exceeding   the  
pro

grammed
 s
peed.
The
  limiter   is   temporarily   deactivated  
a

nd   the   displayed   programmed   speed  
f

lashes.
An
  audible   signal   accompanies   the  
f

lashing   of   the   programmed   speed  
w

hen   exceeding   the   speed   is   not   due   to  
a

n   action   by   the   driver.
The
  use   of   mats   not   approved   by  
C

ITROËN   may   inter fere   with   the  
o

peration   of   the   speed   limiter.
To
  avoid   any   risk   of   jamming   of   the  
ped

als:
-
 
e
nsure   that   the   mat   is   secured  
c

o r r e c t l y,
-
 
d
o   not   fit   one   mat   on   top   of   another.
Flashing
 
of
 
the
 
dashes
 
indicates
 
a
 
fault
 
with
 
the
 sp
eed l
imiter.
Have
 
it
 
checked
 
by
 
a
 
CITROËN
 
dealer
 
or
 
a
 
q

ualified
 w

orkshop.
Operating fault
F Press f irmly  on   the   accelerator   pedal,  g
oing   beyond   the   point of resistance,
to
exceed
  the   programmed   speed   limit.
The
  speed   limiter   is   deactivated   temporarily  
a

nd   the   displayed   programmed   speed   flashes.
An
  audible   signal   accompanies   the   flashing  
o

f   the   programmed   speed   when   exceeding  
t

he   speed   is   not   due   to   an   action   by   the   driver  
(

steep
 h
ill...).
As
  soon   as   the   vehicle's   speed   returns   to   the  
p

rogrammed   value,   the   limiter   operates   again:  
t

he   display   of   the   programmed   speed   becomes  
s

teady   again.
Switching off Temporarily exceeding the
programmed speed
F Turn wheel 1 to the "0" p osition. T
he   display   of   information   related   to   the  
sp

eed
 l
imiter
 d
isappears.
4
driving

162
Steering mounted controls
6. Cruise  control   pause   /   resume   indication.
7. C ruise   control   mode   selection   indication.
8.
 S

peed   value   setting.
Cruise control
System which automatically maintains the speed of the vehicle at the value programmed by the driver, without any action on the accelerator pedal.
The cruise control system cannot, in any circumstances, replace the need to observe speed limits, nor can it replace the need for vigilance on the part of the driver.
Y ou   are   advised   to   keep   your   feet   near   the   pedals   at   all   times.
The cruise control is switched on manually: it r
equires   a   minimum   vehicle   speed   of   25   mph  
(

40   km/h)   and   engagement   of:
-
 
f
ourth   gear   or   higher   on   a   manual   gearbox,
-
 
s
econd   gear   or   higher   in   manual   mode   on  
a

n   electronic   or   automatic   gearbox,
-
 
p
osition   A   on   an   electronic   gearbox   or   D on
an
  automatic   gearbox. 1.
 C

ruise   control   mode   selection   wheel.
2.
 D

ecrease   speed   setting   or   set   the   current  
s

peed   as   the   cruise   setting.
3.
 I

ncrease   speed   setting   or   set   the   current  
s

peed   as   the   cruise   setting.
4.
 C

ruise   control   pause   /   resume   button.
5.
 M

emorised   speeds   display   button.Displays in the instrument panel
Switching off the ignition cancels any programmed   speed   value.
The cruise control is paused
 

manually   or  
b

y
 
pressing   the   brake   or   clutch   pedal   or  
o

n
 
triggering   of   the   ESP   system   for   safety  
r

easons.
It
 
is
 
possible   to   exceed   the   programmed   speed  
t

emporarily   by   pressing   the   accelerator   pedal.
To
 
return   to   the   programmed   speed,   simply  
r

elease   the   accelerator   pedal   until   the  
p

rogrammed   cruise   speed   is   reached   again.
For   more   information   on   the   list   of   memorised  s
peeds,   refer   to   "Memorising   speeds"   section.
Driving

163
Switching on
(setting)
Once the cruise control is switched on, you can   modify   the   cruising   speed   in   one   of   the  
f

ollowing
 w
ays:
-
 
b
y   pressing   button   5:
F
 
t
he   six   memorised   speeds   are   displayed  
i

n the touch screen tablet,
F
 
p
ress   the   button   for   the   speed   setting   of  
y

our
 c
hoice.
 T

he   value   is   then   displayed   in   the  
in

strument
 pan
el.
T

he selection screen closes after a few
moments.
 T

he   modification   is   then   accepted.
F

T

urn wheel 1 to the "CRUISE"
 

position:
 
the
 
c

ruise
 
control
 
mode
 
is
 
selected
 
but
 
is
 
not
 
s

witched
 
on
 
(Pause).
F

P

ress button 2 or 3
:
 
your
 
vehicle's
 
current
 s
peed
 
becomes
 
the
 
cruise
 
speed.
The
 
cruise
 
control
 
is
 
activated
 
(ON).
Modification of the cruising
speed
- using   buttons   2 or 3:
F  b y   successive   short   presses,   to   modify  
t

he   speed   by   +   or   -   1   mph   (km/h),
F
 
b
y   a   long   press,   to   modify   the   speed   in  
s

teps   of   +   or   -   5   mph   (km/h),
Pause
You can pause the cruise control at any time by   pressing   button   4:
  the   screen   confirms  
t

he pause.
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Driving

164
Flashing of the dashes indicates a fault with the cruise   control.
Have
  it   checked   by   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop.
Operating fault
Exceeding the programmed
speed
If the cruise speed setting is exceeded, the displayed   speed   flashes.
The
  display   becomes   steady   again   once   the  
v

ehicle   returns   to   the   cruise   speed   setting.
Switching off
F Turn wheel 1 to the "0" position. T
he   display   of   information   related   to   the  
c

ruise   control   disappears. When
  the   cruise   control   is   switched   on,  
b

e   careful   if   you   maintain   the   pressure  
o

n   one   of   the   programmed   speed  
c

hanging   buttons:   this   may   result   in  
a

  very   rapid   change   in   the   speed   of  
y

our vehicle.
do n

ot use the cruise control on
slippery   roads   or   in   heavy   traffic.
On   a   steep   descent,   the   cruise   control  
w

ill not be able to prevent the vehicle
from   exceeding   the   programmed   speed.
On   steep   climbs   or   when   towing,   the  
p

rogrammed   speed   may   not   be   reached  
o

r   maintained.
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   of   the  
ped

als:
-
 
e
nsure   that   the   mat   is   secured  
c

o r r e c t l y,
-
 
n
ever   fit   one   mat   on   top   of   another.
Driving

165
active cruise control
This systems allows, in addition to maintaining your   vehicle's   speed   at   a   value   that   you  
h

ave   defined,   the   inter-vehicle   time   you   have  
s

elected   between   your   vehicle   and   the   one  
a

head   to   be   maintained.Principles of operation
Using a radar with a range of about 100 metres, located   at   the   front   of   the   vehicle,   this   system  
d

etects   a   vehicle   running   in   front   of   your  
v

ehicle.
It
  automatically   adapts   the   speed   of   the   vehicle  
t

o   that   of   the   vehicle   in   front.
If
  the   vehicle   in   front   is   running   more   slowly,  
t

he   system   progressively   reduces   the   speed   of  
y

our   vehicle   using   just   engine   braking   (as   if   the  
d

river   had   pressed   the   "-"
  button).
If
  your   vehicle   is   too   close   to   or   approaching  
t

oo   quickly   the   vehicle   in   front,   the   cruise  
c

ontrol   is   automatically   deactivated.   The  
d

river   is   then   alerted   by   an   audible   signal,  
a

ccompanied   by   a   message.
If
  the   vehicle   in   front   accelerates   or   changes  
l

ane,   the   active   cruise   control   progressively  
a

ccelerates your vehicle to return to the
programmed
 s

peed.
If
  the   driver   operates   a   direction   indicator   to  
t

he   left   (left   hand   drive)   or   the   right   (right   hand  
d

rive),   to   overtake   a   slower   vehicle,   the   active  
c

ruise   control   allows   your   vehicle   to   temporarily  
a

pproach the vehicle in front to assist the
overtaking
 ma

noeuvre,
 t
hough
 n
ever
 e
xceeding
 t

he   programmed   speed. The active cruise control operates by
day
  and   at   night,   in   fog   or   in   moderate  
r

ainfall.
The system does not act on the braking system,   but   works   only   with   engine   braking.
The
  regulation   range   is   limited:   there   will
 n

o   longer   be   any   adjustment   of   speed   if   the
 d

ifference   between   the   programmed   speed
 s

etting   and   the   speed   of   the   vehicle   in   front
 b

ecomes   too   high   (18   mph   (30   km/h)).
The selection of this system deactivates the   inter-vehicle   time   function.
If
  the   difference   between   the  
p

rogrammed   speed   setting   and   the  
s

peed   of   the   vehicle   in   front   is   too  
g

reat,   the   speed   cannot   be   adjusted:  
t

he   cruise   control   is   automatically  
d

eactivated.Choice of the type of cruise control
If you want to use the standard cruise control, it is possible to deactivate the active cruise
control in the " Driving assistance "
  menu   of  
t

he   the   touch   screen   tablet.
On
  pressing   the   button,   the   green  
i

ndicator   lamp   goes   off.
The
  standard   cruise   control   is   available.
Refer to the previous section for the
details
  of   the   operation   of   the   standard  
c

ruise   control.
This
  is   confirmed   by   the   display   of  
t

his   symbol   in   the   control.
You can return to the active cruise
control
  at   any   time   by   pressing   this  
bu

tton
 ag
ain.
4
driving