2015 Citroen C4 PICASSO RHD cruise control

169
The table below describes the alerts and the messages displayed for the different driving situations.
Driving situations and associated alerts
The display of these alerts is not sequential.
S ymbol Display in the
instrument panel Associated message
Comments
No
  vehicle   detected:  
t

he   system   operates   as   a   standard   cruise   control.
Detection
  of   a   vehicle,   at   the   limit   of   the   range   of   the   radar:  
t

he   system   operates   as   a   standard   cruise   control.
"SPEE
d

ad
J
USTE
d"D

etection   of   a   vehicle   that   is   too   close   or   running   at   a   speed   lower   than   your  
v

ehicle's   cruise   speed   setting.
The
  system   uses   engine   braking   to   slow   your   vehicle   and   then   hold   it   at   the   speed   of  
t

he   vehicle   in   front   so   as   to   maintain   the   programmed   inter-vehicle   time.
The
  regulation   range   is   limited   to   a   maximum   difference   of   20   mph   (30   km/h)  
b

etween   the   speed   setting   and   the   speed   of   the   vehicle   ahead.
4
Driving

170
When the active cruise control is automatically paused, it can only be reactivated when safe conditions are restored. The message "Activation not   possible,   conditions   unsuitable"   is   displayed   while   reactivation   is   not   possible.
When
  the   conditions   allow,   it   is   recommended   that   the   function   be   reactivated   by   pressing   button   2 or 3,
  which   will   make   the   current   speed   of  
y

our   vehicle   the   new   cruise   speed   setting,   rather   than   by   pressing   button   4   (on/pause)   which   reactivates   the   cruise   control   using   the   old   cruise  
s

peed   setting,   which   may   be   very   different   from   the   current   speed   of   your   vehicle.
Symbol
Display in the
instrument panel Associated message
Comments
"SPEE
d
ad
J
USTE
d"
W
hen   the   adjusted   speed   reaches   the   control   limit   (speed   setting   -   20   mph  
(

30 km/h)),   the   adjusted   speed   flashes   together   with   the   speed   setting,   to   signal   that  
a

utomatic   deactivation   of   the   system   is   imminent.
"Cruise control
paused". If   the   system   exceeds   the   limit   of   speed   adjustment   possible   by   the   system   and  
i

n   the   absence   of   any   reaction   by   the   driver   (operation   of   the   direction   indicator,  
c

hange   of   lane,   reduction   of   the   speed   of   the   vehicle),   the   system   is   automatically  
pa

used.
The   display   of   the   deactivation   message   is   accompanied   by   an   audible   signal.
Driving

171
The active cruise control uses only engine braking   to   slow   the   vehicle.   Consequently   the  
v

ehicle   looses   speed   slowly,   as   when   releasing  
t

he   accelerator   pedal.
The
  system   is   paused   automatically:
-
 
i
f   the   vehicle   in   front   slows   down   to   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  
t

he

lane, -
 
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
 
a

head.
 
Above
 
this,
 
the
 
system
 
goes
 
into
 
pause
 
i

f
 
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

172
In the event of a fault with the active cruise
control,  you   are   alerted   by   an   audible   signal  
a

nd   display   of   the   message   message   "Driving  
a

id   functions   fault".
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 n

ot use the active cruise control on
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.
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.
Operating fault
The operation of the radar, located in the   front   bumper,   may   be   disturbed   by  
a

ccumulations   of   grime   (dust,   mud...)   or  
i

n   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.
driving

416
CITROËN Localised Assistance 
C all ........ .............................................. 214,   342
CITROËN
  Localised   Emergency  
Call
 ........

.............................................. 214,   342
CITR
oËn M

ULTICITY C
o
nn
E
CT
 ...............3

97
Cold
  climate   screen  
...................................... 3

01
Colour screen
 ...............................

........ 344,   345
Concertina
 b

oards
 ...............................
........... 87
Connectors,
  audio  
.........................1
12,   360,   364
Coolant level
 ..............................

...................315
Courtesy
  lamps  
............................................. 2

10
Cruise control
 ........................................1

58,   162
Cruise control, active
 .................................... 16

5
Cup
  holder  
...............................
......................108Dipped be
am ........................... 2 7,   193,   272,   273
Dipstick ................ .................................... 43,   313
Directional
 l

ighting
 ............................... 2
03,   204
di

rection
indicators
 .....................1

97,   213,   272,   275 -279
Display
  of   inter-vehicle   time  
..........................15

4
di

stance alert
 ...............................
. 154,   173,   174
do

ors
 ..............................................................
.63
Doors
  back-up   control  
....................................64
D

riving
 e
conomically......................................... 9
Driving
  positions   (storing)  
...............................77
D

ynamic
 em
ergency
 b
raking
 ........................13

6
Dynamic
  stability   control  
(
dS

C)
 ..................................... 3
0,   34,   218,   220
DAB
  (Digital   Audio   Broadcasting)  
....... 3
58,   359
Date
  (setting)  
...............................
....................47
Daytime
  running   lamps  
......... 2
01,   272,   274,   276
Deactivating
 t

he
 p
assenger
 a
irbag
 ...............2

28
Deadlocking
 ...............................

........ 53,   56,   59
Demisting/defrosting,
 f

ront
 ...........................10

4
Demisting/defrosting,
 r

ear
 ............................10

5
Demisting,
 f

ront
 ............................................. 10

4
die

sel
 ...............................
...... 307,   310,   311,   312
Diesel
  additive   level  
...................................... 31

6
Diesel
  engine   pre-heat   warning   lamp  
............28
D

igital   Audio   Broadcasting  
(
d

a b
) ...............
.................................. 358,   359
Dimensions
 ..............................

............338,
 339 E

co-driving
  ...............................

........................ 9
Economy
  mode  
...............................
..............291
Electronic
 eng

ine
 i
mmobiliser................. 61,
  131
Electronic stability control (ESC)
 ...............

...........................................218
Emergency
 b

oot
 r
elease
 .................................68
E

mergency
 c
all
 ............................. 2
14,   341,   342
Emergency
 s

tarting
 .......................................28

8
Emergency
 w

arning
 lam
ps
 ...........................2

13
Emissions
  control   system,  
SCR
 ..............................

........................ 39,   319
Energy
  economy   mode  
.................................2

91
Engine
 c

ompartment
 ........................... 3
06,   307
Engine
 c

ompartment
 f
usebox
 .......................28

6
F
Engine, Diesel ................ 307,   311,   312,   332-334
Engine   oil   level  ........................................ 4 3,   313
Engine,
  petrol  
................................ 3
06,   311,   328
Engines
 ..............................

........... 328,   332-334
Environment
 ....................... 9

,   60,   290,   316,   327
Equipment
 se

ttings
 ................................... 1
1,   13
ESC/ASR
 ...............................

........................218
Filling
  with   fuel  
.............................. 3
08,   310,   311
Fitting
  a   wheel  
...............................
................267
Fitting
  roof   bars  
............................................. 29

9
Fittings,
  boot  
................................................. 12

1
Fittings,
 r

ear
 ...............................
...................115
Flashing
 in

dicators
 ................................ 1
97,   213
Foglamps,
 f

ront
 ............ 1
95,   203,   272,   275,   280
Foglamps,
 re

ar
 .............................................. 19

5
Folding
  the   rear   seats  
.................. 8
2,   84,   86,   87
Fragrance
 c

artridge
 ...................................... 10

6
Freins
 ...............

............................................... 37
Frequency
  (radio)  
................................. 3
55,   357
Front seats
 ..............................

............ 74,   76,   77
Fuel ............................................................ 9,
  311
Fuel
 c

onsumption
 .............................................. 9
F

uel filler cap  
................................................. 308
F

uel filler flap  
.........................................3
08,   310
Fuel
  gauge  
.................................................... 308
F

uel   tank................................................308,   310
Fusebox,
 das

hboard
 ..................................... 2

81
Fuses
 ................

............................................. 281
DE
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