2021 CITROEN C1 ECU

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Fitting the "space-saver"
type spare wheel
If your vehicle is fitted with alloy wheels, it is normal  to   notice   when   tightening  
t

he   wheel   bolts   that   the   washers   do   not  
c

ome   into   contact   with   the   "space-
saver"
  type   spare   wheel.   The   wheel   is  
s

ecured   by   the   conical   contact   sur face  
o

n   each   bolt.
Fitting a wheel
F Remove   the   bolts   and   put   then   in   a   clean  p
lace.
F
 
R
emove   the   wheel.
F
Ra
ise the vehicle until there is sufficient
space
 
between
 
the
 
wheel
 
and
 
the
 
ground,
 
s

o
 
that
 
the
 
(not
 
punctured)
 
spare
 
wheel
 
can
 
b

e
 
easily
 
fitted.
8
In the event of a breakdown

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C1_en_Chap08_en-cas-pannes_ed01-2016
Before changing a fuse, it is necessary to:
F  i mmobilise   the   vehicle   and   switch   off   the  
ig

nition,
F
 
s
witch   off   all   electrical   consumers,
F
 
i
dentify   the   failed   fuse   using   the   fuse  
a

llocation   tables   and   diagrams   in   the  
fo

llowing
 pag
es,
F
 
i
dentify   and   correct   the   cause   of   the  
pro

blem.
Replacing a fuse
Good Failed
Tw e e z e r
When
 
replacing
 
a
 
fuse,
 
you
 
must
 
always:
F
 
u

se
 
the
 
special
 
tweezer
 
to
 
extract
 
the
 
fuse
 
f

rom
 
its
 
holder
 
and
 
check
 
the
 
condition
 
of
 
i

ts
 
element,
F
 
r

eplace
 
a
 
failed
 
fuse
 
by
 
on
 
of
 
the
 
same
 
r

ating
 
(same
 
colour);
 
the
 
use
 
of
 
a
 
different
 
r

ating
 
fuse
 
could
 
cause
 
a
 
fault
 
(risk
 
of
 
fire).
If
 
the
 
problem
 
recurs
 
after
 
replacing
 
the
 
fuse,
 
h

ave
 
the
 
vehicle's
 
electrical
 
system
 
checked
 
by
 
C

ITROËN
 
dealer
 
or
 
a
 
qualified
 
workshop. CITROËN will not accept any
responsibility
  for   the   costs   incurred
 i

n   repairing   your   vehicle   or   for   the
 m

alfunctions   resulting   from   the
 i

nstallation   of   auxiliary   accessories   which
 w

ere   not   supplied   or   recommended   by
 C

ITROËN and   which   were   not   installed
 i

n   accordance   with   its   instructions,   in
 p

articular   where   the   current   consumption
 o

f   all   the   the   additional   equipment
 c

onnected   exceeds   10   milliamps.
Installation of electrical
accessories
Your vehicle's electrical system is designed   to   operate   with   standard   or  
o

ptional
 e
quipment.
Before
  installing   other   electrical  
e

quipment   or   accessories   on   your  
v

ehicle,   contact   a   CITROËN   dealer   or  
a q

ualified   workshop.
8
In the event of a breakdown

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12 V battery
The battery is located under the bonnet.
F or   access   to   the   (+)   terminal:
F
 
r
elease   the   bonnet   using   the   interior   lever,  
t

hen   the   exterior   safety   catch,
F
 
r
aise   the   bonnet   and   secure   it   with   its   stay,
F

l
ift the plastic cover for access to the
(+)
 t

erminal.
Access to the battery
Procedure for starting the engine using another battery or charging a discharged battery.
Before doing any work
Immobilise the vehicle: apply the parking   brake,   put   the   gearbox   in  
n

eutral,   then   switch   off   the   ignition.
Check
  that   all   electrical   equipment   is  
s

witched   off.
The presence of this label, in particular
with
 
the
 
Stop
 
&
 
Start
 
system,
 
indicates
 
t

he
 
use
 
of
 
a
 
12
 
V
 
lead-acid
 
battery
 
with
 
s

pecial
 t

echnology
 a

nd
 s

pecification;
 t

he
 
involvement
 
of
 
a
 
CITROËN
 
dealer
 
o

r
 
a
 
qualified
 
workshop
 
is
 
essential
 
w

hen
 
replacing
 
or
 
disconnecting
 
the
 
b

attery. After
  refitting   the   battery,   the   Stop   &   Start
 
s

ystem   will   only   be   active   after   a
 c

ontinuous   period   of   immobilisation   of   the
 v

ehicle,   a   period   which   depends   on   the
 c

limatic   conditions   and   the   state   of   charge
 o

f   the   battery   (up   to   about   8   hours).Do not push the vehicle to start the
engine
  if   you   have   an   ETG   electronic  
g

earbox.
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,   in   any   circumstances,   be   discarded  
w

ith   household   waste.
Take
  used   remote   control   batteries   and  
v

ehicle batteries to a special collection
point. 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.
8
In the event of a breakdown

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Mirror Screen® - iPhone® connections
Using the USB port and
J ACK auxiliary socketConnection between the system and a s
martphone   by   Mirror   Screen   allows   the  
d

river   to   operate   certain   applications   on  
t

he   smartphone   in   the   screen.
The
  principles   and   standards   are  
c

onstantly
 c
hanging;
 fo
r
 in
formation
 o

n   supported   smartphones,   go   to   the  
C

ITROËN website   in   your   country.  
S

elect   MyCITROËN   if   present.
As
 
a
 
safety
 
measure
 
and
 
because
 
it
 
r

equires
 
the
 
sustained
 
attention
 
of
 
the
 
d

river,
 
using
 
a
 
smartphone
 
while
 
driving
 
i

s
 
prohibited.
It is preferable to secure the
smartphone
 
so
 
that
 
it
 
cannot
 
become
 
a
 
pro

jectile.
Operations
 
must
 
be
 
carried
 
out
 
with
the vehicle stationary .
Audio and Telematics

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Mirror Screen® - MirrorLinkTM connections
Using the USB portConnection between the system with a smartphone   by   Mirror   Screen   allows   the  
d

river   to   operate   certain   applications   on  
t

he   smartphone   in   the   screen.
The
  principles   and   standards   are  
c

onstantly
 c
hanging;
 fo
r
 in
formation
 o

n   supported   smartphones,   go   to   the  
C

ITROËN   website   in   your   country.  
S

elect   MyCITROËN   if   present.
As
 
a
 
safety
 
measure
 
and
 
and
 
because
 i
t
 
requires
 
the
 
sustained
 
attention
 
of
 
the
 
d

river,
 
using
 
a
 
smartphone
 
while
 
driving
 
i

s
 
prohibited.
It is preferable to secure the
smartphone
 
so
 
that
 
it
 
cannot
 
become
 
a
 
pro

jectile.
Operations
 
must
 
be
 
carried
 
out
 
with
the vehicle stationary .
Audio and Telematics