2014.5 Citroen C4 PICASSO RHD check engine

95
In order for these systems to be fully effective, follow the operation and maintenance guidelines belo w:
F
 
T
o   obtain   an   even   air   distribution,   take   care   not   to   obstruct   the   exterior   air   intake   grilles  
l

ocated   at   the   base   of   the   windscreen,   the   nozzles,   the   vents   and   the   air   outlets,   as   well  
a

s   the   air   extractor   located   in   the   boot.
F
 
D
o   not   cover   the   sunshine   sensor,   located   on   the   dashboard;   this   is   used   for   regulation  
o

f   the   air   conditioning   system.
F
 
O
perate   the   air   conditioning   system   for   at   least   5   to   10   minutes,   once   or   twice   a   month  
t

o   keep   it   in   per fect   working   order.
F
 
E
nsure   that   the   passenger   compartment   filter   is   in   good   condition   and   have   the   filter  
e

lements   replaced   regularly.
 W

e   recommend   the   use   of   a   combined   passenger   compartment   filter.   Thanks   to   its  
s

pecial   active   additive,   it   contributes   to   the   purification   of   the   air   breathed   by   the  
o

ccupants   and   the   cleanliness   of   the   passenger   compartment   (reduction   of   allergic  
s

ymptoms,   bad   odours   and   greasy   deposits).
F
 
T
o   ensure   correct   operation   of   the   air   conditioning   system,   you   are   also   advised   to   have  
i

t   checked   regularly   as   recommended   in   the   maintenance   and   warranty   guide.
F
 
I
f   the   system   does   not   produce   cold   air,   switch   it   off   and   contact   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop.
Recommendations for ventilation and air conditioning
If after an extended stop in sunshine, the  i nterior  t emperature  i s  v ery  h igh,  f irst  
v

entilate   the   passenger   compartment   for  
a

  few   moments.
Put
  the   air   flow   control   at   a   setting   high  
e

nough   to   quickly   change   the   air   in   the  
p

assenger
 c
ompartment.
The
  air   conditioning   system   does   not  
c

ontain   chlorine   and   does   not   present  
a

ny   danger   to   the   ozone   layer.
The
  condensation   created   by   the   air  
c

onditioning   results   in   a   discharge  
o

f   water   under   the   vehicle   which   is  
p

er fectly   normal.
When
 
towing
 
the
 
maximum
 
load
 
on
 
a
 
steep
 
gradient
 
in
 
high
 
temperatures,
 
switching
 
off
 
the
 
a

ir
 
conditioning
 
increases
 
the
 
available
 
engine
 
power
 
and
 
so
 
improves
 
the
 
towing
 
ability.
Stop & Start
The heating and air conditioning s ystems   only   work   when   the   engine  
i

s   running.   To   maintain   a   comfortable  
t

emperature   in   the   passenger  
c

ompartment,   you   can   temporarily  
d

eactivate   the   Stop   &   Start   system  
(see
  the   corresponding   section).
3
Comfort

133
Label on door panel
Before leaving the vehicle, check that parking   brake   is   applied:   the   indicator  
l

amps   in   the   instrument   panel   and  
t

he   control   lever   must   be   on   fixed,   not  
f

lashing.
If
  the   parking   brake   is   not   applied,   there  
i

s   an   audible   signal   and   a   message   is  
d

isplayed   on   opening   the   driver's   door.
Never
  leave   a   child   alone   inside   the  
v

ehicle   with   the   ignition   on,   as   they  
c

ould   release   the   parking   brake.When
  towing,   parking   on   a   steep  s
lope, or if your vehicle is heavily
laden,
  turn   the   wheels   towards   the   kerb  
a

nd   engage   a   gear   (with   a   manual   or  
e

lectronic   gearbox)   or   place   the   gear  
s

elector in position P   with   an   automatic  
g

earbox.
For
  towing,   you   vehicle   is   approved   for  
p

arking   on   slopes   of   up   to   12%.
Manual operation
Application of of the parking brake is   confirmed   by   illumination   of   the  
b

rake   indicator   lamp   and   the   P
indicator
  lamp   in   the   control   lever,  
a

ccompanied   by   the   display   of   the  
m

essage   "Parking   brake   applied".
Manual release
With the ignition on or the engine running, to release   the   parking   brake:
F
 
p
ress   the   brake   pedal,
F
 
w
hile   maintaining   pressure   on   the   brake  
p

edal,   briefly   push   the   control   lever.
The
  complete   release   of   the   parking   brake  
i

s   confirmed   by   the   brake   indicator   lamp   and  
t

he P   indicator   lamp   in   the   control   lever   going  
o

ff,  
a
ccompanied  
b
y  
t
he  
d
isplay  
o
f  
t
he  
m
essage  
"

Parking   brake   released".
If you push the control lever without
pressing
  the   brake   pedal,   the   parking  
b

rake   will   not   be   released   and   a  
m

essage   is   displayed.
Manual application
With the vehicle stationary: briefly pull the control lever.
Confirmation of the instruction is signaled by flashing   of   the   indicator   lamp   in   the   control  
l

eve r.
4
Driving

134
With the vehicle stationary, the parking brake is automatically applied when the engine
is switched off
  by   pressing   the   START/STOP  
b

utton. Application
  of   of   the   parking   brake  
i

s   confirmed   by   illumination   of   the  
b

rake   indicator   lamp   and   the   P
indicator
  lamp   in   the   control   lever,  
a

ccompanied   by   the   display   of   the  
m

essage   "Parking   brake   applied".
With
  the   engine   stalled   or   in   STOP  
m

ode   of   Stop   &   Start,   automatic  
a

pplication   does   not   take   place.
In
  automatic   mode,   you   can   manually  
a

pply  
o
r  
r
elease  
t
he  
p
arking  
b
rake  
u
sing  
t

he   control   lever.
Automatic operation
Automatic release
The complete release of the parking brake   is   confirmed   by   the   brake  
i

ndicator   lamp   and   the   P   indicator  
l

amp   in   the   control   lever   going   off,  
a

ccompanied   by   the   display   of   the  
m

essage   "Parking   brake   released".
When stationary with the engine running, do not depress   the   accelerator   pedal   unnecessarily, y

ou   risk   releasing   the   parking   brake.
Ensure first that the engine is running and the driver's   door   is   properly   closed.
The
  electric   parking   brake   releases
automatically and progressively when you
press
  the   accelerator:
F
 
M
anual   gearbox:   fully   depress   the   clutch  
p

edal,   engage   1
st or reverse gear; press t
he
 
accelerator
 
pedal   and   let   up   the   clutch  
ped

al.
F
 
E

lectronic
 
gearbox:   select   position   A, M or
R
 
then
 
press
 
the
  accelerator   pedal.
F
 
A

utomatic
 
gearbox:   select   position   D, M or
R
 
then
 
press
 
the
  accelerator.
Automatic application
With an electronic or automatic g earbox,   if   the   brake   does   not   release  
a

utomatically,   check   that   the   front   doors  
a

re   correctly   closed.
Driving

142
Displays in the instrument panel
N. neutral
R. R everse
M.

(
gear engaged)
Manual mode.
AUTO or A.
 A
utomated   mode. If the engine does not star t:
If N
  flashes   in   the   instrument   panel,  
a

ccompanied   by   an   audible   signal   and  
a

  message,   move   the   selector   lever   to  
p

osition A then to position N
.
Moving off
F Select position N.
F  P ress   the   brake   pedal   down   fully.
F
 
S
tart   the   engine.
N
  appears   in   the   instrument   panel  
sc

reen. F
 S elect   automated   mode   (position   A
) or
manual   mode   (position   M) or reverse
(position R ).
F
 
R
elease   the   parking   brake   by   pulling   the  
c

ontrol   lever,   if   automatic   operation   has  
b

een
 d
eactivated.
F
 
P
rogressively   take   your   foot   off   the   brake  
ped

al.
F
 
I
f   the   parking   brake   is   released,   the   vehicle  
m

oves   off.
 I

f   the   parking   brake   is   applied   and   the  
a

utomatic   mode   is   activated,   accelerate  
p

rogressively.A or AUTO
 

and   1, 1 or R
  is   displayed  
i

n   the   instrument   panel.
If the Foot on brake
warning
  lamp   comes   on  
t

he   instrument   panel,  
a

ccompanied   by   an   audible   signal   and  
a

  message   "Foot   on   brake",   press   the  
b

rake   pedal   firmly. If
  the   brake   does   not   release  
a

utomatically,   check   that   the   front   doors  
a

re   correctly   closed.
Driving

144
To engage reverse gear R,   the   vehicle   must   be  i
mmobilised   with   your   foot   on   the   brake   pedal.
F

Sel
ect position R .
Reverse
Engagement of reverse gear is accompanied b
y   an   audible   signal.
At
  low   speed,   if   reverse   gear   is   requested,  
t

he N indicator   flashes   and   the   gearbox   goes  
i

nto   neutral   automatically.   To   engage   reverse,  
p

ut the selector lever in position N , then
position R . Before
  switching   off   the   engine,   you   can:
-  
m
ove   to   position   N   to   engage   neutral,


or
-  
l
eave   the   gear   engaged;   in   this   case,   it   will  
n

ot   be   possible   to   move   the   vehicle.
Stopping the vehicle
In both cases, if automatic operation of the e
lectric   parking   brake   has   been   deactivated,  
y

ou   must   apply the parking brake
 
by   pulling  
t

he   control   lever.
When
  immobilising   the   vehicle,   with  
t

he   engine   running,   you   must   place   the  
s

elector lever in neutral N .
Before
  carrying   out   any   work   in   the  
e

ngine   compartment,   ensure   that   the  
s

elector lever is in neutral N   and   that  
t

he   parking   brake   is   applied.
Whatever
  the   circumstances,   you   must  
m

anually   apply   the   parking   brake   when  
p

arking,   if   automatic   operation   has  
b

een
 d
eactivated. With
  the   ignition   on,   the   flashing   of   A or
AUTO ,   accompanied   by   an   audible   signal   and  
a

  message,   indicates   a   malfunction   of   the  
g

earbox.
Operating fault
Have it checked by a CITROËN dealer or a q
ualified w orkshop.
In the event of a battery failure, use the
chock
 
to
 
immobilise
 
the
 
vehicle.
Driving

147
F Check  that   the   symbol   displayed   in   the  i
nstrument   panel   agrees   with   the   position  
enga

ged.
F
 
P
rogressively   release   the   brake   pedal.
F
 
I
f   the   parking   brake   is   release,   the   vehicle  
m

oves   off.
 I

f   the   parking   brake   is   applied   and  
a

utomatic
 ope
ration
 i
s
 a
ctivated,
 a
ccelerate
 a

way.
Never
  press   the   accelerator   and   brake  
p

edals   at   the   same   time.   Braking   and  
a

cceleration   should   be   done   only   with  
t

he   right   foot.   Pressing   both   pedals  
t

ogether   risks   damaging   the   gearbox.
If
  the   brake   does   not   release  
a

utomatically,   check   that   the   front   doors  
a

re   correctly   closed. Never
  leave   children   unsupervised   in  
t

he   vehicle   when   the   engine   is   running.
When
  carrying   out   a   maintenance  
o

peration   with   the   engine   running,  
a
pply  
t

he   parking   brake   and   select   position   P.
ne

ver select position P or R unless the
vehicle
  is   a   a   complete   stop   with   the  
br

ake
 a
pplied.
When
  you   want   to   engage   reverse,  
t

o   avoid   jolts,   do   not   accelerate  
i

mmediately   after   engaging   R.
Changing
 in

to
 p
osition
 R
is
accompanied
  by   an   audible   signal.never select position N   when   driving.  
I

f position N is   engaged   in   error   when  
m

oving,   allow   the   engine   to   idle,   then  
e

ngage   position   D   to   accelerate.
When
  the   engine   is   running   at   idle,  
b

rakes   releases,   if   position   R, D or M is
selected,
  the   vehicle   will   move   even   if  
t

he   accelerator   is   not   pressed.
4
Driving

149
Before switching off the engine, you can change   to   position   P or N   to   be   in   neutral.  
I

n   either   case,   apply   the   parking   brake   to  
i

mmobilise   the   vehicle,   unless   it   is   programmed  
i

n   automatic   mode.
If the lever is not in position P ,
  on   opening   the  
d

river's   door   or   approximately   45   seconds   after  
s

witching   off   the   ignition   there   is   an   audible  
s

ignal   and   a   message   appears:
F
 
m
ove   the   gear   selector   to   position   P;  
t

he audible   signal   stops   and   the   message  
d

isappears.
Operating fault
Whenever parking, you must apply the parking brake   to   immobilise   the   vehicle,   if   automatic  
o

peration   has   been   deactivated.
Parking the vehicle
In all circumstances, ensure that the gear   selector   is   in   position   P before
leaving
  your   vehicle. In the event of a fault with the
gearbox,
  the   service   warning   lamp  
c

omes   on   in   the   instrument   panel,  
a

ccompanied   by   a   message   and   an  
a

udible
 s
ignal.
In   this   case   the   gearbox   goes   into   back-up  
m

ode   and   stays   in   3
rd gear. You may then feel a
 
noticeable
 
jolt
 
when   going   from   P to R   and  
f

rom N to R .
 
This
 
jolt
 
does   not   present   any   risk  
t

o
 
the
 
gearbox.
Do
 
not
 
exceed
 
60
 
mph   (100   km/h)   while   also  
o

bserving
 
legal
 
speed   limits.
Have
 
it
 
checked
 
by
 
a
  CITROËN   dealer   or   a  
q

ualified
 w

orkshop.
In the event of a battery failure, use the
chock
 
to
 
immobilise
 
the
 
vehicle.
4
Driving

153
The system is reactivated automatically every   time   the   engine   is   started   by  
t

he driver.
Reactivation
Press this button again.
Operating fault
Have it checked by a CITROËN dealer or a q ualified w orkshop.
In
  the   event   of   a   fault   in   STOP   mode,   the  
v

ehicle   may   stall.
All of the instrument panel warning lamps come on.Depending on version, an alert message may also   be   displayed,   asking   you   to   place   the   gear  
s

elector lever on position N   and   put   your   foot  
o

n   the   brake   pedal.
It
  is   then   necessary   to   switch   off   the   ignition  
a

nd   start   the   engine   again   using   the   "START/
STOP"
  button.In
 
t
he  
e
vent  
o
f  
a
 
f
ault  
w
ith  
t
he  
s
ystem,  
t

he   symbol   for   the   button   changes  
t

o   alert   mode   and   the   warning   lamp  
f

lashes   for   a   few   moments   then  
c

omes   on   continuously.
The
 
system
 
is
 
active
 
again;
 
this
 
is
 
c

onfirmed
 
by
 
the
 
indicator
 
lamp
 
in
 
the
 
b

utton
 
going
 
off
 
and
 
illumination
 
of
 
t

his
 
symbol.
The  Stop   &   Start   system   makes   use   of  
a

dvanced   technology.   For   any   work   on  
t

he   system   go   to   a   qualified   workshop  
w

ith   the   skills   and   equipment   required,  
w

hich   a   CITROËN   dealer   is   able   to  
pro

vide.
Before
  doing   anything   under   the  
b

onnet,   deactivate   the   Stop   &   Start  
s

ystem   to   avoid   any   risk   of   injury  
r

esulting   from   automatic   operation   of  
S

TART   mode.
Maintenance
This system requires a 12 V battery with a special   specification   and   technology   (reference  
n

umbers   available   from   CITROËN   dealers).
Fitting
  a   battery   not   listed   by   CITROËN  
i

ntroduces   the   risk   of   malfunction   of   the  
s

ystem.
For
  charging,   use   a   12   V   charger   and   do   not  
r

everse   the   polarity.
4
Driving