2015 Citroen C4 parking brake

162
C4-2_en_Chap09_conduite_ed01-2015
C4-2_en_Chap09_conduite_ed01-2015
A few driving recommendations
Observe the driving regulations at all times and remain   vigilant   whatever   the   traffic   conditions.
Pay
  close   attention   to   the   traffic   and   keep   your  
h

ands on the wheel so that you are ready to
react
  at   any   time   to   any   eventuality.
On
  a   long   journey,   a   break   every   two   hours   is  
s

trongly
 re
commended.
In
  difficult   weather,   drive   smoothly,   anticipate  
t

he   need   to   brake   and   increase   the   distance  
f

rom   other   vehicles.
Driving on flooded roads
We strongly advise against driving on flooded roads,   as   this   could   cause   serious   damage  
t

o   the   engine   or   gearbox,   as   well   as   to   the  
e

lectrical   systems   of   your   vehicle.
Important!If you are obliged to drive through water:
-  
c
heck   that   the   depth   of   water   does   not  
e

xceed   15   cm,   taking   account   of   waves  
t

hat   might   be   generated   by   other   users,
-
 
d
eactivate   the   Stop   &   Start   system,
-

d
rive as slowly as possible without
stalling.
  In   all   cases,   do   not   exceed   6   mph  
(

10 km/h),
-

d
o not stop and do not switch off the
engine. Never
  drive   with   the   parking   brake  
a

pplied   -   Risk   of   overheating   and  
d

amage   to   the   braking   system!
Do
  not   park   or   run   the   engine   when  
s

tationary   in   areas   where   inflammable  
s

ubstances   and   materials   (dry   grass,  
d

ead   leaves...)   might   come   into   contact  
w

ith   the   hot   exhaust   system   -   Risk   of  
f

ire!
ne

ver leave a vehicle unsupervised
with
  the   engine   running.   If   you   have  
t

o   leave   your   vehicle   with   the   engine  
r

unning,   apply   the   parking   brake  
a

nd   put   the   gearbox   into   neutral   or  
p

osition

N or P,
  depending   on   the   type  
o

f   gearbox.
On
  leaving   the   flooded   road,   as   soon   as  
c

ircumstances   allow,   make   several   light   brake  
a

pplications   to   dry   the   brake   discs   and   pads.
If in doubt on the state of your vehicle, contact
a
  CITROËN   dealer   or   a   qualified   workshop.
driving

164
C4-2_en_Chap09_conduite_ed01-2015
C4-2_en_Chap09_conduite_ed01-2015
Starting the engine
F With  a   petrol   engine,   operate   the   starter  m
otor   by   turning   the   key   to   position   3
without
  pressing   the   accelerator   pedal,  
u

ntil   the   engine   starts.   Once   the   engine   is  
r

unning,   release   the   key. F
 
W
ith   a   Diesel   engine,   turn   the   key   to  
p

osition 2
,   ignition   on,   to   operate   the  
eng

ine
 p
re-heating
 s
ystem.
Wait   until   this   warning   lamp   goes   off  
i

n   the   instrument   panel   then   operate  
t

he   starter   motor   by   turning   the   key  
t

o position 3   without   pressing   the  
a

ccelerator   pedal,   until   the   engine  
s

tarts.   Once   the   engine   is   running,  
r

elease   the   key.
If   the   engine   does   not   start   straight  
a

way,   switch   off   the   ignition.   Wait   a  
f

ew   moments   before   operating   the  
s

tarter   motor   again.   If   the   engine   does  
n

ot   start   after   several   attempts,   do   not  
k

eep   trying:   you   risk   damaging   the  
s

tarter   motor   or   the   engine.   Contact  
a

  CITROËN   dealer   or   a   qualified  
w

orkshop.Never
  leave   the   engine   running   in  
a

n   enclosed   area   without   adequate  
v

entilation:
 in
ternal
 c
ombustion
 e

ngines   emit   toxic   exhaust   gases,  
s

uch   as   carbon   monoxide.   Danger   of  
i

ntoxication   and   death.
In very severe wintry conditions
(temperatures   below   -23°C),   to   ensure  
t

he correct operation and durability of
the   mechanical   components   of   your  
v

ehicle,   engine   and   gearbox,   it   is  n
ecessary   to   leave   the   engine   running  f
or   4   minutes   before   moving   off.
In
  certain   cases,   you   may   have   to   apply  
m

ore   force   to   the   steering   (wheels   on  
f

ull   lock,   for   example).
In   wintry   conditions,   the   warning   lamp  
c

an   stay   on   for   a   longer   period.   When  
t

he   engine   is   hot,   the   warning   lamp  
d

oes   not   come   on.In   temperate   conditions,   do   not   leave  
t

he   engine   at   idle   to   warm   up   but   move  
o

ff   straight   away   and   drive   at   moderate  
s

peed.
With   the   parking   brake   applied   and   the   gearbox  
i

n neutral or position N or P
:
F  
d
epress   the   clutch   pedal   fully   (manual  
g

earbox),


or
F  
p
ress   the   brake   pedal   firmly   (electronic   or  
a

utomatic   gearbox),
F  
i
nsert   the   key   into   the   ignition   switch;   the  
s

ystem   recognises   the   code,
F  
u
nlock   the   steering   column   by  
s

imultaneously   turning   the   steering   and   the  
k

ey.
Driving

165
C4-2_en_Chap09_conduite_ed01-2015
C4-2_en_Chap09_conduite_ed01-2015
Switching off the engine
Energy economy mode
After switching off the engine (position 1- Stop), f
or   a   maximum   of   30   minutes   you   can   still   use  
f

unctions   such   as   the   audio   and   telematic  
s

ystem,   the   wipers,   dipped   beam   headlamps,  
c

ourtesy   lamps,   ...
F
 
C

heck
 
that
 
the
 
parking
 
brake
 
is
 
correctly
 
a

pplied,
 
particularly
 
on
 
sloping
 
ground.
Never
 
switch
 
off
 
the
 
ignition
 
before
 
the
 
v

ehicle
 
is
 
at
 
a
 
complete
 
stop.
 
With
 
the
 
e

ngine
 
off,
 
the
 
braking
 
and
 
steering
 
a

ssistance
 
systems
 
are
 
also
 
cut
 
off:
 
risk
 
o

f
 
loss
 
of
 
control
 
of
 
the
 
vehicle.
To
 
facilitate
 
unlocking
 
of
 
the
 
steering
 c

olumn,
 
it
 
is
 
recommended
 
that
 
the
 w

heels
 
be
 
returned
 
to
 
the
 
straight
 
ahead
 p

osition
 
before
 
switching
 
off
 
the
 
engine.
When
 
you
 
leave
 
the
 
vehicle,
 
keep
 
the
 
k

ey
 
with
 
you
 
and
 
lock
 
the
 
vehicle. For
  more   information,   refer   to   the  
"

Practical   information"   section,   under  
"

Energy   economy   mode".Key left in the "Ignition on"
position
If the key has been left in the ignition switch at position 2 (Ignition on) ,
the
  ignition   will   be   switched   off  
a

utomatically   after   one   hour.
To
  switch   the   ignition   back   on,   turn   the  
k

ey   to   position   1 (Stop),
  then   back   to  
p

osition 2 (Ignition on) .
F
 
S

top
 
the
 
vehicle.
F
 
W

ith
 
the
 
engine
 
running
 
at
 
idle,
 
turn
 
the
 
key
 t
o position 1
.
F
 R
emove
 
the
 
key
 
from
 
the
 
ignition
 
switch.
F
 
T

o
 
lock
 
the
 
steering
 
column,
 
turn
 
the
 
s

teering
 
until
 
it
 
locks.
9
Driving

170
C4-2_en_Chap09_conduite_ed01-2015
C4-2_en_Chap09_conduite_ed01-2015
Electric parking brake
The electric parking brake has two operating modes:
-

A
utomatic Application/Release
 A

pplication   is   automatic   when   the   engine  
s

tops,   release   is   automatic   on   use   of   the  
a

ccelerator   (activated   by   default),
-

M
anual Application/Release
 T

he   parking   brake   can   be   applied   /  
r

eleased   manually   by   pulling   control  
l

ever

A.
If
  this   warning   lamp   comes   on   in  
t

he   instrument   panel,   the   automatic  
m

ode   is   deactivated.Programming the mode
Depending on  t he  c ountry  o f  s ale  o f  t he  v ehicle,  t
he   automatic   application   when   the   engine   is  
s

witched   off   and   the   automatic   release   when  
y

ou   press   the   accelerator   can   be   deactivated.
Activation
  /   deactivation   is   done  
u

sing   the   vehicle   configuration  
m

enu;   refer   to   the   section   covering  
t

he   configuration   of   your   vehicle's  
s

ystems.
The
  parking   brake   is   then   applied   and   released  
m

anually.   When   the   driver's   door   is   opened,  
t

here   is   an   audible   signal   and   a   message   is  
d

isplayed   if   the   brake   is   not   applied. It
  is   recommended   that   you   do   not  a
pply   the   parking   brake   in   very   cold  c
onditions   (ice)   and   during   towing  
(

breakdown,   caravan...).   Deactivate   the  
a

utomatic   functions   and   release   the  
par

king
 b
rake
 m
anually.
Do
  not   place   any   object   (packet   of  
c

igarettes,   telephone...)   between   the  
g

ear   lever   and   the   electric   parking  
b

rake   control   lever.
driving

171
C4-2_en_Chap09_conduite_ed01-2015
C4-2_en_Chap09_conduite_ed01-2015
With the vehicle stationary, to apply the parking brake   whether   the   engine   is   running   or   off,   pull
control lever A .
The
  application   of   the   parking   brake   is  
c

onfirmed   by:
-
 i

llumination
 o
f
 t
he
 b
raking
 w
arning
 l

amp   and   of   the   P
 
warning   lamp   in
 t

he control lever A ,
-
 
d
isplay   of   the   message   "Parking  
b

rake   on".
When
  the   driver’s   door   is   opened   with   the  
e

ngine   running,   a   message   is   displayed  
a

ccompanied   by   an   audible   signal   if   the   parking  
b

rake   has   not   been   applied,   except   in   the   case  
o

f   an   automatic   gearbox   with   the   gear   lever   in  
p

osition P .
Before
  leaving   the   vehicle,   ensure
 t

hat   parking   brake   warning   lamp   in   the
 i

nstrument   panel   is   on   fixed,   not   flashing.
Manual applicationManual release
The full application of the parking brake is c
onfirmed   by:
-
 
t
he   braking   warning   lamp   and  
t

he P   warning   lamp   in   the   control  
l

ever A   going   off,
-
 
d
isplay   of   the   message   "Parking  
b

rake   off ".
If you pull control lever A  without   pressing t
he   brake   pedal,   the   parking   brake   will n

ot   be   released   and   a   warning   lamp   will
 c

ome   on   in   the   instrument   panel.
With the ignition on or the engine running, to release   the   parking   brake,   press on the brake
pedal or the accelerator, pull then release
control A . If
  necessary,   you   can   make   a   maximum
application
 
of   the   parking   brake.   This   is  
o

btained
 by m
eans
 o
f
 a long
pull
on the control
lever A ,   until   you   see   the   message   "Parking  
b

rake   on   maximum"   and   a   beep   is   heard.
In   the   case   of   towing,   a   loaded   vehicle   or  
p

arking   on   a   gradient,   make   a   maximum  
a

pplication   of   the   parking   brake   then   turn   the  
f

ront   wheels   towards   the   pavement   and   engage  
a

  gear   when   you   park.
After
  a   maximum   application,   the   release   time  
w

ill   be   longer.
Maximum application
Maximum application is essential:
- i n   the   case   of   a   vehicle   towing   a   caravan  
o

r   a   trailer,   if   the   automatic   functions   are  
a

ctivated   but   you   are   applying   the   parking  
b

rake
 m
anually,
-
 
w
hen   the   gradient   you   are   parked   on   may  
v

ary   (e.g.   on   a   ferry,   on   a   lorry,   during  
tow

ing).
9
Driving

172
C4-2_en_Chap09_conduite_ed01-2015
C4-2_en_Chap09_conduite_ed01-2015
Automatic release
Full release of the parking brake is 
c onfirmed   by:
-
 
t
he   braking   warning   lamp   and  
t

he P   warning   lamp   in   the   control  
l

ever A   going   off,
-
 
d
isplay   of   the   message   "Parking  
b

rake   off ".
Automatic application,
engine off
- illumination of t he b raking w arning l
amp   and   of   the   P  warning   lamp   in t

he control lever A ,
-
 
d
isplay   of   the   message   "Parking  
b

rake   on".
The
 
application   of   the   parking   brake   is  
c

onfirmed   by:
With
 
the
 
vehicle   stationary,   the   parking   brake  
i

s automatically applied when the engine is
switched off .
Before   leaving   the   vehicle,   ensure  
t

hat   parking   brake   warning   lamp   in  
t

he
  instrument   panel   is   on   fixed   (not  
f

lashing).
ne

ver leave a child alone inside the
vehicle
  with   the   ignition   on,   as   they  
c

ould   release   the   parking   brake.
When stationary, with the engine running, do not press the accelerator pedal unnecessarily,
as
  you   may   release   the   parking   brake.
In the case of towing, a loaded vehicle or   parking   on   a   gradient,   turn   the   front  
w

heels   towards   the   pavement   and  
e

ngage   a   gear   when   you   park.The
  electric   parking   brake   releases
automatically and progressively when you
press
  the   accelerator:
F

M
anual gearbox: press down fully on the
clutch
  pedal,   engage   first   gear   or   reverse,  
p

ress   on   the   accelerator   pedal   and   move  
o

f f.
F

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

A
utomatic gearbox: select position D, M
or R
  then   press   the   accelerator   pedal.
Driving

173
C4-2_en_Chap09_conduite_ed01-2015
C4-2_en_Chap09_conduite_ed01-2015
Immobilising the vehicle,
engine running
- illumination  of   the   braking  w
arning   lamp   and   the   P   warning  
l

amp   in   the   control   lever   A,
-
 
d
isplay   of   the   message   "Parking  
b

rake   on".
Particular situations
In certain situations (e.g. starting the engine), the   parking   brake   can   automatically   alter   its  
f

orce.   This   is   normal   operation.
To
  advance   your   vehicle   a   few   centimetres  
w

ithout   starting   the   engine,   but   with   the   ignition  
o

n,   press   on   the   brake   pedal   and   release   the  
p

arking   brake   by pulling then releasing the
control lever A .
  The   full   release   of   the   parking  
b

rake   is   confirmed   by   the   warning   lamps   in  
t

he control lever A   and   in   the   instrument   panel  
g

oing   off   and   display   of   the   message   "Parking  
b

rake   off ".
When
 
the
 
driver’s
 
door
 
is
 
opened,
 
a
 
message
 
is
 
d

isplayed
 
accompanied
 
by
 
an
 
audible
 
signal,
 
if
 
t

he
 
parking
 
brake
 
has
 
not
 
been
 
applied,
 
except
 
i

n
 
the
 
case
 
of
 
an
 
automatic
 
gearbox
 
with
 
the
 
g

ear
 
lever
 
in
 
position
 
P .
The
 
application
 
of
 
the
 
parking
 
brake
 
is
 
c

onfirmed
 
by:
With
 
the
 
engine
 
running
 
and
 
the
 
vehicle
 s
tationary,
 
in
 
order
 
to
 
immobilise
 
the
 
vehicle
 
i

t is essential to manually
 

apply
 
the
 
parking
 
b

rake
 
by
 
pulling control lever A .
Before
 
leaving
 
the
 
vehicle,
 
ensure
 t

hat
 
parking
 
brake
 
warning
 
lamp
 
in
 
the
 i

nstrument
 
panel
 
is
 
on
 
fixed,
 
not
 
flashing.
9
Driving

174
C4-2_en_Chap09_conduite_ed01-2015
C4-2_en_Chap09_conduite_ed01-2015
Emergency braking
In the event of failure of the electronic
stability  control   system,   signalled   by t

he   illumination   of   this   warning   lamp,
 b

raking   stability   is   then   not   guaranteed.
In
 
the
 
event
 
of
 
a
 
failure
 
of
 
the
 
main
 
service
 
b

rake
 
or
 
in
 
an
 
exceptional
 
situation
 
(e.g.
 
driver
 
t

aken
 
ill,
 
under
 
instruction,
 
etc)
 
a
 
continuous
 
p

ull on the control lever A
 
will
 
stop
 
the
 
vehicle.
The electronic stability control provides stability
during
 em

ergency
 b

raking.
If
 
the
 
emergency
 
braking
 
malfunctions,
 
t

he
 
message
 
"Parking
 
brake
 
faulty"
 
will
 
be
 
d

isplayed. The
  emergency   braking   must   only   be  
us

ed
 in e
xceptional
 c
ircumstances.
In
 
this
 
event,   stability   must   be   assured   by   the  
d

river
 
by
 
repeating   alternate   "pull-release"  
a

ctions on the control lever A .
Driving