2016 Citroen DS3 RHD engine

Fuse table
Fuse n°R ating Functions
F1 20 AEngine
  control   unit   supply,   cooling   fan   unit   control   relay,   multifunction   engine   control   main   relay,   injection   pump  
(

Diesel).
F2 15 AHorn.
F3 10 AFront
  /   rear   wash-wipe.
F4 20 ALED
  daytime   running   lamps.
F5 15 ADiesel
  heater   (Diesel),   particle   filter   additive   pump   (Diesel),   air   flow   sensor   (Diesel),   EGR   electrovalve  
(

Diesel),blow-by   heater   and   electrovalves   (petrol).
F6 10 AABS/DSC
  control   unit,   secondary   stop   switch.
F7 10 AElectric
  power   steering,   automatic   gearbox.
F8 25 AStarter
  control.
F9 10 ASwitching
  and   protection   unit   (Diesel).
F10 30 AFuel
  heater   (Diesel),   blow-by   heater   (Diesel),   fuel   pump   (petrol),   injectors   and   ignition   coils   (petrol).
F11 40 AHeater
 b

lower.

231
12 V battery
The battery is located under the bonnet.
T o   gain   access   to   it:
F
 
o
pen   the   bonnet   using   the   interior   release  
l

ever,   then   the   exterior   safety   catch,
F

s
ecure the bonnet stay,
F
 
l
ift   the   plastic   cover   on   the   (+)   terminal.
Access to the battery
Procedure for starting the engine using another battery or charging a discharged battery.
general points
Lead-acid starter batteries
Batteries contain harmful substances such   as   sulphuric   acid   and   lead.
They
  must   be   disposed   of   in  
a

ccordance   with   regulations   and   must  
n

ot,  
i
n  
a
ny  
c
ircumstances,  
b
e  
d
iscarded  
w

ith   household   waste.
Take
  used   remote   control   batteries   and  
v

ehicle batteries to a special collection
point.
Versions
  equipped   with   Stop   &  
S

tart   are   fitted   with   a   12   V   lead-acid  
b

attery   of   specific   technology   and  
s

pecification.
Its
  replacement   should   be   carried  
o

ut   only   by   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop. Protect
  your   eyes   and   face   before  
h

andling   the   battery.
All
  operations   on   the   battery   must   be  
c

arried   out   in   a   well   ventilated   area   and  
a

way   from   naked   flames   and   sources  
o

f   sparks,   so   as   to   avoid   the   risk   of  
e

xplosion   or   fire.
Wash
  your   hands   after wards.
If
  you   have   an   electronic   or   automatic  
g

earbox,   never   try   to   start   the   engine  
b

y   pushing   the   vehicle.The
  (-)   battery   terminal   is   not   accessible.
A
  remote   earthing   point   is   located   on   the   front  
l

eft-hand
 w
ing
 pan
el.
Practical information

Some functions, including Stop & Start, are not available if the battery is not
sufficiently
 c

harged.
Never
 
try
 
to
 
start
 
the
 
engine
 
by
 
c

onnecting
 
a
 
battery
 
charger.
Never
 
use
 
a
 
24
 
V
 
or
 
higher
 
battery
 
b

o o s t e r.
First
 
check
 
that
 
the
 
slave
 
battery
 
has
 
a
 
n

ominal
 
voltage
 
of
 
12
 
V
 
and
 
a
 
capacity
 
a

t
 
least
 
equal
 
to
 
that
 
of
 
the
 
discharged
 
b

attery.
The
 
two
 
vehicles
 
must
 
not
 
be
 
in
 
contact
 
w

ith
 
each
 
other.
Switch
 
off
 
the
 
electrical
 
consumers
 
on
 
b

oth
 
vehicles
 
(audio
 
system,
 
wipers,
 
l

ighting,
 ...

).
Ensure
 
that
 
the
 
jump
 
lead
 
cables
 
do
 n
ot
 
pass
 
close
 
to
 
moving
 
parts
 
of
 
the
 
e

ngine
 
(cooling
 
fan,
 
belts,
 
...).
Do
 
n

ot
 
d

isconnect
 
t

he
 
(

+)
 
t

erminal
 
w

hen
 
t

he
 
engine
 
is
 
running.
Starting using another
battery
When your vehicle's battery is discharged, the e ngine   can   be   started   using   a   slave   battery  
(

external   or   on   another   vehicle)   and   jump   lead  
c

ables   or   a   battery   booster.
F
 
R
aise   the   plastic   cover   on   the   (+)   terminal,  
i

f   your   vehicle   has   one.
F
 
C
onnect   the   red   cable   to   the   positive  
t

erminal   (+)   of   the   flat   battery   A   (at  
t

he   metal   elbow)   then   to   the   positive  
t

erminal (+)   of   the   slave   battery   B or the
b o o s t e r.
F
 
C
onnect   one   end   of   the   green   or   black  
c

able   to   the   negative   terminal   (-)   of   the  
s

lave battery B   or   the   booster   (or   earth  
p

oint   on   the   other   vehicle).
F
 
C
onnect  
t
he  
o
ther  
e
nd  
o
f  
t
he  
g
reen  
o
r  
b
lack  
c

able to the earth point C   on   the   broken  
d

own   vehicle.F
 S tart   the   engine   of   the   vehicle   with   the  
g

ood   battery   and   leave   it   running   for  
a
  few   minutes.
F
 
O
perate   the   starter   on   the   broken   down  
v

ehicle   and   let   the   engine   run.
If
  the   engine   does   not   start   straight   away,  
s

witch   off   the   ignition   and   wait   a   few   moments  
b

efore   trying   again.
F
 
W
ait   until   the   engine   returns   to   idle   then  
d

isconnect   the   jump   lead   cables   in   the  
r

everse
 o
rder.
F
 
R
efit   the   plastic   cover   to   the   (+)   terminal,   if  
y

our   vehicle   has   one.
F
 
A
llow   the   engine   to   run   for   at   least  
3

0 minutes,   by   driving   or   with   the   vehicle  
s

tationary, so that the battery reaches an
adequate
  state   of   charge.

disconnecting the battery
In order to maintain an adequate state of   charge   for   starting   the   engine,   it   is  
r

ecommended   that   the   battery   be   disconnected  
i

f   the   vehicle   is   taken   out   of   service   for   a   long  
p

eriod.
Wait
  2   minutes   after   switching   off   the   ignition  
b

efore   disconnecting   the   battery:
F
 
c
lose   all   openings   (doors,   boot,   windows,  
r

oof   (for   Cabrio   versions)),
F
 
s
witch   off   all   electrical   consumers   (audio  
s

ystem,   wipers,   lighting,   ...),
F
 
s
witch   off   the   ignition   and   wait   for  
f

our minutes.
Having
  exposed   the   battery,   it   is   only  
n

ecessary   to   disconnect   the   (+)   terminal.
Following reconnection of the
battery
After reconnecting the battery, switch on the ignition   and   wait   1   minute   before   starting   to  
a

llow   initialisation   of   the   electronic   systems.
However,
  if   minor   problems   persist   following  
t

his   operation,   contact   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop.
Referring
  to   the   corresponding   section,   you  
m

ust   yourself   reinitialise   or   reset   certain  
s

ystems,   such   as:
-
 
t
he   remote   control,
-
 
t
he   electric   windows,
-
 
t
he   date   and   time,
-
 
t
he   radio   preset   stations.
Quick release terminal
di
sconnecting the (+) terminal
F Raise the lever A fully to release the clamp  B.
Reconnecting the (+) terminal
F Position   the   open   clamp   B of the cable on
the   positive   post   (+)   of   the   battery.
F
 
P
ress   down   on   the   clamp   to   position   it  
c

orrectly   on   the   battery   post.
F
 
L
ock   the   clamp   by   lowering   the   lever   A. The
  Stop   &   Start   system   may   not   be  
o

perational   during   the   trip   following   the  
f

irst   engine   start.
In
  this   case,   the   system   will   only   be  
a

vailable   again   after   a   continuous  
p

eriod   of   immobilisation   of   the   vehicle,  
a

  period   which   depends   on   the   ambient  
t

emperature   and   the   state   of   charge   of  
t

he   battery   (up   to   about   8   hours).
Do
  not   force   the   lever   as   locking  
w

ill   not   be   possible   if   the   clamp   is  
n

ot   positioned   correctly;   start   the  
p

rocedure   again.

235
Load reduction modeSystem which manages the use of certain functions   according   to   the   level   of   charge  
r

emaining   in   the   battery.
When
  the   vehicle   is   being   driven,   the   load  
r

eduction   function   temporarily   deactivates  
c

ertain   functions,   such   as   the   air   conditioning,  
t

he   heated   rear   screen...
The
  deactivated   functions   are   reactivated  
a

utomatically   as   soon   as   conditions   permit.Energy economy modeSystem which manages the period of use of certain functions to conserve a sufficient level of c
harge   in   the   battery.
After
  the   engine   has   stopped,   you   can   still   use   functions   such   as   the   audio   equipment,   windscreen  
w

ipers,   dipped   beam   headlamps,   courtesy   lamps,   etc.   for   a   maximum   combined   period   of  
t

hirty minutes. This
  period   may   be   greatly   reduced   if  
t

he   battery   is   not   fully   charged.
A
  flat   battery   prevents   the   engine   from  
s

tarting.
If
  the   telephone   is   being   used   at   the  
s

ame   time,   it   will   be   interrupted   after  
10
 m

inutes.
Switching to economy mode
Once this period has elapsed, a message appears   in   the   screen   indicating   that   the  
v

ehicle   has   switched   to   economy   mode   and   the  
a

ctive   functions   are   put   on   standby.
Exiting economy mode
These functions are reactivated automatically the   next   time   the   vehicle   is   driven.
F
 
I
n   order   to   resume   the   use   of   these  
f

unctions   immediately,   start   the   engine   and  
l

et   it   run   for   a   few   minutes.
The
  time   available   to   you   will   then   be   double  
t

he   period   for   which   the   engine   is   left   running.  
H

owever,   this   period   will   always   be   between  
f

ive   and   thirty   minutes.
Practical information

237
Towing the vehicleProcedure for having your vehicle towed or for towing another vehicle using a removable towing eye.
T he   towing   eye   is   installed   in   the   boot   under  
t

he   floor.
To
  gain   access   to   it:
F

o
pen the boot,
F

r
aise the floor,
F
 
r
emove   the   polystyrene   storage   box,
F
 
r
emove   the   towing   eye   from   the   holder.
Access to the tools
ge
neral recommendations
Observe the legislation in force in your country.
E nsure   that   the   weight   of   the   towing   vehicle   is   higher   than   that   of   the   towed   vehicle.
The
  driver   must   remain   at   the   wheel   of   the   towed   vehicle   and   must   have   a   valid   driving   licence.
When
  towing   a   vehicle   with   all   four   wheels   on   the   ground,   always   use   an   approved   towing  
a

rm;   rope   and   straps   are   prohibited.
The
  towing   vehicle   must   move   off   gently.
When
  towing   a   vehicle   with   the   engine   off,   there   is   no   longer   any   power   assistance   for  
b

raking   or   steering.
In
  the   following   cases,   you   must   always   call   on   a   professional   recovery   service:
-
 
v
ehicle   broken   down   on   a   motor way   or   fast   road,
-
 
f
our-wheel   drive   vehicle,
-
 
w
hen   it   is   not   possible   to   put   the   gearbox   into   neutral,   unlock   the   steering,   or   release  
t

he   parking   brake,
-
 
t
owing   with   only   two   wheels   on   the   ground,
-
 
w
here   there   is   no   approved   towing   arm   available...
Practical information

F On  the   front   bumper,   unclip   the   access   flap  b
y   pulling   successively   on   the   two   lugs,  
u

sing   a   screwdriver.
F
 
R
otate   the   flap.
F
 
C
ompletely   remove   the   flap,   by  
c

ompressing   the   plastic   diamond   shape  
l

ocated   in   the   lower   section.
F
 
S
tore   the   flap   in   the   boot.
F
 
S
crew   the   towing   eye   in   fully.
F
 
I
nstall   the   towing   arm. F
 O n   the   rear   bumper,   unclip   the   cover   by  p
ressing   at   the   bottom.
F
 
S
crew   the   towing   eye   in   fully.
F
 
I
nstall   the   towing   arm.
F
 
S
witch   on   the   hazard   warning   lamps   on  
b

oth   vehicles.
F
 
M
ove   off   gently   and   drive   for   a   short  
d

istance
 o
nly.
Towing your vehicleTowing another vehicle
Failure to observe this instruction could r
esult   in   damage   to   certain   components  
(

braking,   transmission...)   and   the  
a

bsence   of   braking   assistance   the   next  
t

ime   the   engine   is   started.
F
 
U

nlock   the   steering   by   turning   the   key   one  
n

otch   in   the   ignition   switch   and   release   the  
par

king
 b
rake.
F
 
S

witch   on   the   hazard   warning   lamps   on  
b

oth   vehicles.
F
 
M

ove   off   gently   and   drive   for   a   short  
d

istance
 o
nly.
F
 
P

lace   the   gear   lever   in   neutral   (position  n
for   an   electronic   or   automatic   gearbox).

239
distribution of loads
F Distribute  the   load   in   the   trailer   so   that   the  h
eaviest   items   are   as   close   as   possible   to  
t

he   axle   and   the   nose   weight   approaches  
t

he   maximum   permitted   without  
e

xceeding it.
Air
  density   decreases   with   altitude,   thus  
r

educing   engine   per formance.   Above  
1 0

00 metres,   the   maximum   towed   load   must  
b

e   reduced   by   10 %   for   every   1 000   metres   of  
al

titude. Refer
  to   the   "Technical   data"   section   for  
d

etails   of   the   weights   and   towed   loads  
w

hich   apply   to   your   vehicle.
Towing a trailer
Your vehicle is primarily designed for transporting   people   and   luggage,   but   it   may  
a

lso   be   used   for   towing   a   trailer. We
  recommend   the   use   of   genuine  
C

ITROËN   towbars   and   their   harnesses  
t

hat   have   been   tested   and   approved  
f

rom   the   design   stage   of   your   vehicle,  
a

nd   that   the   fitting   of   the   towbar   is  
e

ntrusted   to   a   CITROËN   dealer   or   a  
q

ualified
 w
orkshop.
If   the   towbar   is   not   fitted   by   a  
C

ITROËN   dealer,   it   must   still   be  
f

itted   in   accordance   with   the   vehicle  
m

anufacturer's
 i
nstructions.
Driving   with   a   trailer   places   greater  
d

emands   on   the   towing   vehicle   and   the  
d

river   must   take   particular   care.
driving advice
Practical information