2015 Citroen DS3 engine

DS3_en_Chap03_confort_ed01-2015
Recommendations for ventilation and air conditioning
If after an extended stop in sunshine, the   interior   temperature   is   very  
h

igh,   first   ventilate   the   passenger  
c

ompartment   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
any
  danger   to   the   ozone   layer.
In
 
order
 
for
 
these
 
systems
 
to
 
be
 
fully
 
effective,
 
follow
 
the
 
operation
 
and
 
maintenance
 g
uidelines 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
as
 
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
occupants
 
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

 
qualified
 
workshop.
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. The condensation created by the air
conditioning
  results   in   a   discharge  
o

f water under the vehicle which is
per fectly
  normal.

DS3_en_Chap03_confort_ed01-2015
The heating / ventilation or air conditioning systems operates with the engine running, as well as in STOP mode with Stop & Start.
1. Temperature adjustment
F Turn  the   dial   from   blue  (
cold)   to   red   (hot)   to   adjust  
t

he   temperature   to   your  
r

equirements.
2. Air flow adjustment
F Turn   the   dial   from   position   1
to position 5 to obtain a
comfortable
  air   flow.
F

I

f you place the air flow control
in position 0
  (deactivation   of   the  
s

ystem),   the   temperature   is   no  
l

onger   maintained   at   a   comfortable  
l

evel.   However,   a   slight   flow   of   air,  
d

ue  
t
o  
t
he  
m
ovement  
o
f  
t
he  
v
ehicle,  
c

an   still   be   felt.
3. Air distribution adjustment
Windscreen and side windows.
W indscreen, side windows and
footwells.
Footwells.
Central
  and   side   vents.
The air distribution can be
adapted
  by   placing   the   dial  
i

n   an   intermediate   position.
4. Air intake / Air recirculation
The intake of exterior air avoids the formation of   mist   on   the   windscreen   and   side   windows.
The recirculation of interior air insulates the
passenger
  compartment   from   exterior   odours  
a

nd   smoke.
Return
  to   exterior   air   intake   as   soon   as   possible  
t

o   prevent   deterioration   of   the   air   quality   and  
t

he   formation   of   mist.
Manual control panel F
 
M
ove   the   manual   control   to  
t

he   left   to   be   in   the   "recycling  
i

nterior   air"   position.
F
 
M
ove   the   manual   control   to   the  
r

ight   to   return   to   the   "fresh   air  
i

ntake"   position.

DS3_en_Chap03_confort_ed01-2015
Digital air conditioningThe air conditioning operates when the engine is running, as well as in STOP mode with Stop & Start.
Automatic operation
1. Automatic "comfort" programme
Press the "AUTO"  button.  T
he "AUTO"  symbol   is   displayed. For
  your   comfort,   when   the   engine   is  
s

witched   off,   the   settings   are   retained  
u

ntil   the   engine   is   switched   on   again.
To   prevent   too   great   a   distribution   of  
c

old   air   when   the   engine   is   cold,   the   air  
f

low   will   only   reach   its   optimum   level  
g

radually.
2. Temperature adjustment
The value indicated on the display corresponds
to
  a   level   of   comfort   and   not   to   a   temperature   in  
d

egrees   Celsius   or   Fahrenheit. On
  entering   the   vehicle,   if   the   interior  
i

s very cold or hot, there is no need to
change   the   value   displayed   in   order  
t

o   reach   the   required   level   of   comfort.  
T

he   system   corrects   the   temperature  
d

ifference   automatically   and   as   quickly  
a

s   possible.
Press the " 5" and " 6" buttons to
change
  this   value.   A   setting   around  
t

he value 21
 
enables   optimum  
c

omfort   to   be   obtained.   However,  
d

epending   on   your   requirements,   a  
s

etting   between   18   and   24   is   usual.
3. Automatic "visibility" programme
The automatic comfort programme m
ay   not   be   sufficient   for   rapid  
d

emisting   or   defrosting   of   the  
w

indscreen and side windows
(humidity,
  several   passengers,   ice,  
e

t c .) .
With
  Stop   &   Start,   when   demisting   has  
b

een   activated,   the   STOP   mode   is   not  
a

vailable.
In
 
this
 
case,   select   the   automatic   visibility  
p

rogramme.   The   button   3   indicator   lamp  
comes
 
on.
The
 
system   automatically   controls   the   air  
c

onditioning   and   the   flow   of   air   and   provides  
o

ptimum
 
air   distribution   to   the   windscreen   and  
s

ide
 
windows.   It   deactivates   air   recirculation   5.
To
 
exit
 
this   programme,   press   button   3   again  
or "AUTO" ,
  the   indicator   lamp   on   the   button  
g

oes
 
off
 
and   "AUTO"
 
is   displayed.
We
 
recommend
 
that
 
you
 
use
 
this
 
mode.
 
I

t
 
provides
 
optimised
 
automatic
 
control
 
of
 
a

ll
 
of
 
the
 
following
 
functions:
 
passenger
 
c

ompartment
 
temperature,
 
air
 
flow,
 
air
 
d

istribution
 
and
 
air
 
intake,
 
in
 
accordance
 
with
 
t

he
 
comfort
 
value
 
that
 
you
 
have
 
chosen.
This
 
system
 
is
 
designed
 
to
 
operate
 
effectively
 
i

n
 
all
 
seasons,
 
with
 
the
 
windows
 
closed.

DS3_en_Chap03_confort_ed01-2015
Rear screen demist - defrost
The control button is located on the heating or air conditioning system control panel.
Switching on
The rear screen demisting/defrosting can only operate   when   the   engine   is   running.
F
 
P
ress   this   button   to   demist /defrost   the  
r

ear   screen   and   (depending   on   version)  
t

he   door   mirrors.   The   indicator   lamp  
a

ssociated   with   the   button   comes   on.
Switching off
The demisting/defrosting switches off automatically   to   prevent   an   excessive  
c

onsumption   of   current.
F
 
I
t   is   possible   to   stop   the   demisting/
defrosting
  operation   before   it   is   switched  
o

ff   automatically   by   pressing   the   button  
a

gain.   The   indicator   lamp   associated   with  
t

he   button   switches   off. Switch
  off   the   demisting/defrosting  
o

f   the   rear   screen   and   door   mirrors  
a

s   soon   as   appropriate,   as   reducing  e
lectrical   power   consumption   results   in  r
educed f uel c onsumption.
If the engine is switched off before the d
emisting/defrosting   is   switched   off a

utomatically,
 d
emisting/defrosting
 w
ill
 r

esume   next   time   the   engine   is   switched   on.
Scented air
freshener
This diffuses a fragrance in the passenger compartment,   by   means   of   the   adjustment   dial  
a

nd   the   various   fragrance   cartridges   available.
This
  dial   is   located   on   the   dashboard.
It
  allows   you   to   adjust   the   intensity   of   diffusion  
o

f   the   fragrance.
F
 
T
urn   the   dial   to   the   right   to   permit   diffusion  
o

f   the   fragrance.
F

T
urn the dial to the left to stop diffusion of
the
 f

ragrance.
Adjustment dial
Leave the central vents open.
T he intensity of diffusion of the
fragrance
  may   depend   on   the  
v

entilation   or   air   conditioning   settings.

DS3_en_Chap04_conduite_ed01-2015
A few driving recommendations
Observe the driving regulations at all times and remain vigilant whatever the traffic conditions.
P ay   close   attention   to   the   traffic   and   keep   your   hands   on   the   wheel   so   that   you   are   ready   to   react   at  
a

ny   time   to   any   eventuality.
On
  a   long   journey,   a   break   every   two   hours   is   strongly   recommended.
In
  difficult   weather,   drive   smoothly,   anticipate   the   need   to   brake   and   increase   the   distance   from  
o

ther
 v
ehicles.
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!
Never drive with the parking brake applied   -   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!
Never 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.
-
 
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.
If
 
you
 
are
 
obliged
 
to
 
drive
 
through
 
water: 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.

101
DS3_en_Chap04_conduite_ed01-2015
Anti-theft protection
Electronic engine immobiliser
The key contains an electronic chip which has a  special   code.   When   the   ignition   is   switched  
o

n,   this   code   must   be   recognised   in   order   for  
s

tarting   to   be   possible.
This
  electronic   engine   immobiliser   locks   the  
e

ngine   management   system   a   few   minutes  
a

fter   the   ignition   is   switched   off   and   prevents  
s

tarting   of   the   engine   by   anyone   who   does   not  
h

ave   the   key.In the event of a fault, you are
informed
  by   illumination   of   this  
w

arning   lamp,   an   audible   signal   and  
a

  message   in   the   screen.It
  has   3   positions:
-
 
P
osition   1:   Stop
-
 
P
osition   2:   Ignition on
-
 
P
osition   3:   Starting
Ignition switch
Ignition on
In this position the vehicle's electrical equipment   can   be   used   or   accessories  
c

harged.
When
  the   state   of   charge   of   the   battery  
d

rops   to   a   reserve   level,   the   system   goes   into  
e

nergy   economy   mode:   the   power   supply   is  
a

utomatically   cut   off   to   preserve   the   state   of  
c

harge   of   the   battery.
Keep
 
safely,
 
away
 
from
 
your
 
vehicle,
 
t

he
 
label
 
attached
 
to
 
the
 
keys
 
given
 
to
 
y

ou
 
on
 
acquisition
 
of
 
the
 
vehicle.
Starting-switching off the engine
In this case, your vehicle will not start; contact a   CITROËN   dealer   as   soon   as   possible.
Avoid
  attaching   heavy   objects   to   the  
k

ey,   which   would   weigh   down   on   its  
b

lade   in   the   ignition   switch   and   could  
c

ause   a   malfunction.
driving

DS3_en_Chap04_conduite_ed01-2015
F Apply  the   parking   brake.
F  W ith   a   manual   gearbox:   place   the   lever   in  
n

eutral   and   fully   depress   the   clutch   pedal.
F
 
W
ith   an   electronic   gearbox:   place   the   lever  
a

t position n  and   press   the   brake   pedal  
f

i r m l y.
F
 
W
ith   an   automatic   gearbox:   place   the   lever  
a

t position P   and   press   the   brake   pedal  
f

i r m l y.
F
 
I
nsert   the   key   in   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.
Starting the engine
In some circumstances, you may have to   apply   some   force   to   turn   the   steering  
w

heel   (wheels   on   lock   for   example).In
  wintry   conditions,   the   warning   lamp  
w

ill   stay   on   longer.   When   the   engine   is  
h

ot,   it   does   not   come   on.In   temperate   conditions,   do   not  
w

arm   the   engine   up   with   the   vehicle  
s

tationary,   but   move   off   straight   away  
a

nd   drive   at   moderate   engine   speeds.
If   the   engine   does   not   start   straight  a
way,   switch   the   ignition   off.   Wait   a  
f

ew   moments   before   trying   again.   If  
t

he   engine   does   not   start   after   a   few  
a

ttempts,   do   not   keep   trying:   you   risk  
d

amaging   the   starter   motor   and   the  
e

ngine.   Call   on   a   CITROËN   dealer   or   a  
q

ualified
 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  
w

inter   conditions   (temperatures  b
elow -23°C),   it   is   necessary   to   allow  t
he   engine   to   run   for   4   minutes   before  
s

etting   off,   in   order   to   ensure   the  
c

orrect operation and durability of
the
  mechanical   components   of   your  
v

ehicle,   the   engine   and   gearbox.
F
 
W
ith   a   petrol   engine,   operate   the   starter  
m

otor   by   turning   the   key   to   position   3 until
the
  engine   starts,   without   pressing   the  
a

ccelerator   pedal.   Once   the   engine   starts,  
r

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

osition 2 ,
  ignition   on,   to   operate   the  
eng

ine
 p
reheating
 s
ystem. Wait
  until   this   warning   lamp   goes   off
 i

n   the   instrument   panel,   then   operate
 t

he   starter   motor   by   turning   the   key   to
 p

osition
3
 
until   the   engine   starts,   without
 p

ressing   the   accelerator   pedal.   Once
 t

he   engine   starts,   release   the   key.

103
DS3_en_Chap04_conduite_ed01-2015
To facilitate unlocking of the steering column,   put   the   front   wheels   in   the  
s

traight  
a
head  
p
osition  
b
efore  
s
witching  
t

he   ignition   off.
Never
  switch   the   ignition   off   until   the
 v

ehicle   has   come   to   a   complete   stop
 a

nd   the   parking   brake   has   been   applied.
 W

ith   the   engine   stopped,   the   braking   and
 s

teering   assistance   systems   are   also   cut
 o

ff:   risk   of   loss   of   control   of   the   vehicle.When
  you   leave   the   vehicle,   take   the  
k

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

Energy   economy   mode"   section.
Key reminder
If the key is left in the ignition switch, an audible   signal   sounds   when   the   driver's  
d

oor   is   opened.
Switching the engine off
F Immobilise   the   vehicle.
F  W ith   the   engine   at   idle,   turn   the   key   fully  
t

owards you to position 1 (Stop) .
F
 
R
emove   the   key   from   the   ignition   switch.
F
 
T
o   lock   the   steering   column,   turn   the  
s

teering   wheel   until   it   locks.
F
 
E
nsure   that   the   parking   brake   is   applied  
c

orrectly,   particularly   when   on   a   slope.
Energy economy mode
After switching off the engine (position  1
- Stop),
  you   can   still   use   functions  
s

uch   as   the   audio   and   telematic   system,   the  
w

ipers,   dipped   beam,   courtesy   lamps,   etc.,   for  
m

aximum   cumulative   period   of   30   minutes.
driving