warning Citroen C4 DAG 2014.5 2.G Service Manual
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The driver must ensure that passen -
gers use the seat belts correctly and
that
they
are
all
restrained
securely
before
setting off.
Wherever
you
are
seated
in
the
ve
-
hicle, always fasten your seat belt,
even
for short journeys.
Do
not
interchange
the
seat
belt
buckles
as
they
will
not
fulfil
their
role
fully
.
The
seat
belts
are
fitted
with
an
inertia
reel
permitting
automatic
adjustment
of
the
length
of
the
strap
to
your
size.
The
seat
belt
is
stowed
automatically
when
not in use.
Before
and
after
use,
ensure
that
the
seat
belt is reeled in correctly.
The
lower
part
of
the
strap
must
be
positioned
as
low
as
possible
on
the
pelvis.
The
upper
part
must
be
positioned
in
the
hollow of the shoulder.
The
inertia
reels
are
fitted
with
an
auto
-
matic
locking
device
which
comes
into operation in the event of a collision,
emergency
braking
or
if
the
vehicle rolls
over
.
Y
ou
can
release
the
device by
pulling
the
strap
firmly
and
then
re
-
leasing
it so that it reels in slightly.In
order to be ef fective, a seat belt must:
-
be
tightened
as
close
to
the
body
as possible,
-
be
pulled
in
front
of
you
with
a
smooth
movement,
checking
that
it
does not twist,
-
be
used
to
restrain
only
one
person,
-
not
bear
any
trace
of
cuts
or
fraying,
-
not
be
converted
or
modified
to
avoid
affecting its performance.
In
accordance
with
current
safety
regulations,
for
all
repairs
on
your
vehicle's
seat
belts,
go
to
a
qualified
workshop
with
the
skills
and
equip
-
ment
needed,
which
a
CITROËN
dealer
is able to provide.
Have
your
seat
belts
checked
regu
-
larly
by
a
CITROËN
dealer
or
a
qualified
workshop,
particularly
if
the
straps
show signs of damage.
Clean the seat belt straps with soapy
water
or
a
textile
cleaning
product,
sold
by CITROËN dealers.
After
folding
or
moving
a
seat
or
rear
bench seat, ensure that the seat belt
is
positioned and reeled in correctly.Recommendations for children
Use
a
suitable
child
seat
if
the
pas
-
senger
is
less
than
12
years
old
or
shorter
than one and a half metres.
Never
use
the
same
seat
belt
to
se
-
cure
more than one person.
Never
allow
a
child
to
travel
on
your
lap.
For
more
information,
refer
to
the
"Child
seats" section.
In the event of an impact
Depending on the nature and se-
riousness of the impact, the pre-
tensioning
device
may
be
deployed
before
and
independently
of
the
airbags.
Deployment
of
the
preten
-
sioners
is
accompanied
by
a
slight
discharge
of
harmless
smoke
and
a
noise,
due
to
the
activation
of
the
pyrotechnic
cartridge
incorporated
in
the
system.
In
all
cases,
the
airbag
warning
lamp
comes
on.
Following
an
impact,
have
the
seat
belts
system
checked,
and
if
neces
-
sary
replaced,
by
a
CITROËN
dealer
or
a qualified workshop.
SAFETY
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Deactivation
Only
the
passenger's
front
airbag
can
be
deactivated:
F
insert
the
key
in
the
passenger
air
-
bag
deactivation switch,
F
turn it to the
"OFF" position,
F
then,
remove
the
key
keeping
the
switch
in the new position.
According
to
version,
this
warn
-
ing
lamp
comes
on
in
the
in
-
strument
panel
and/or
in
the
seat
belt
and
passenger's
front
airbag
warning
lamps
display
when
the
ignition
is
on
and
until
the
airbag
is
re
-
activated. To assure the safety of your
child,
the
passenger's
front
air
-
bag
must
be
deactivated
when
you
install
a
"rear
facing"
child
seat
on
the
front
passenger
seat.
Otherwise,
the
child
would
risk
being
seriously
injured
or
kille
d
if
the
airbag were deployed.
Reactivation
When
you
remove
the
child
seat,
turn
the switch to the
"ON" position to re-
activate
the
airbag
and
so
assure
the
safety
of
your
front
passenger
in
the
event
of an impact.
With
the
ignition
on,
this
warn
-
ing
lamp
comes
on
in
the
seat
belt
and
passenger's
front
air
-
bag
warning
lamps
display
for
approximately
one
minute,
if
the
pas
-
senger's
front airbag is activated.Operating fault
If
this
warning
lamp
comes
on
in
the
instrument
panel,
con
-
tact
a
CITROËN
dealer
or
a
qualified
workshop
to
have
the
system
checked.
The
airbags
may
no
longer
be
deployed
in
the
event
of
a
se
-
rious
impact.
SAFETY
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Anti-theft protection
Electronic engine immobiliser
The
key
contains
an
electronic
chip
which
has
a
special
code.
When
the
ignition
is
switched
on,
this
code
must
be
recognised
for
engine
starting
to
be
authorised.
This
electronic
engine
immobiliser
locks
the
engine
management
system
a
few
minutes
after
the
ignition
is
switched
of
f
and
prevents
starting
of
the
engine
by
anyone
who does not have the key.
In the event of a fault, you
are
informed
by
illu
mina-
tion
of
this
warning
lamp,
an
audible
signal
and
a
message
in
the
screen.
In this case, your vehicle will not start;
contact
a
CITROËN
dealer
as
soon
as
possible. It
has 3 positions:
-
position
1
(Stop):
insert
and
remov
-
ing
the key,
-
position
2 (Ignition on)
:
steering
column
unlocked,
ignition
on,
Diesel
preheating,
engine running,
-
position
3 (Starting).Avoid
attaching
heavy
objects
to
the
key
,
which
would
weigh
down
on
its
blade
in
the
ignition
switch
and
could
cause
a
mal
-
function.
Ignition on position
It
allows
the
use
of
the
vehicle's
elec
-
tric
equipment
or
portable
devices
to
be
charged.
Once
the state of charge of the battery drops
to the reserve level, the system
switches
to
energy
economy
mode:
the
power
supply
is
cut
of
f
automatically
to
preserve
the remaining battery charge.
Keep
safely
,
away
from
your
ve
-
hicle,
the
label
attached
to
the
keys
given
to
you
on
acquisition
of
the vehicle.
STARTING-SWITCHING OFF THE ENGINEIgnition switch
DRIVING
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Starting the engine
With the parking brake applied and the gearbox
in neutral or position N or P:
F
depress
the
clutch
pedal
fully
(man
-
ual
gearbox),
or
F
press
the
brake
pedal
firmly
(elec
-
tronic
or automatic gearbox),
F
insert
the
key
into
the
ignition
switch;
the
system recognises the code,
F
unlock
the
steering
column
by
si
-
multaneously
turning
the
steering
and
the key.
In
certain
cases,
you
may
have
to
apply more force to the steer-
ing
(wheels
on
full
lock,
for
ex
-
ample).
F
With
a
petrol
engine,
operate
the
starter
motor
by
turning
the
key
to
position 3
without
pressing
the
ac
-
celerator
pedal,
until
the
engine
starts.
Once
the
engine
is
running,
release
the key. F
With
a
Diesel
engine,
turn
the
key
to position
2, ignition on, to operate the
engine pre-heating system.
Wait
until
this
warning
lamp
goes
of
f
in
the
instrument
panel
then
operate
the
starter
motor
by
turning
the
key
to
position 3
without
pressing
the
accel
-
erator
pedal,
until
the
engine
starts.
Once
the
engine
is
run
-
ning,
release the key.
In
wintry
conditions,
the
warning
lamp
can
stay
on
for
a
longer
pe
-
riod.
When
the
engine
is
hot,
the
warning
lamp
does
not
come
on.
If
the
engine
does
not
start
straight
away
,
switch
of
f
the
ig
-
nition.
W
ait
a
few
moments
be
-
fore
operating
the
starter
motor
again.
If
the
engine
does
not
start
after
several
attempts,
do
not
keep
trying:
you
risk
dam
-
aging
the
starter
motor
or
the
engine.
Contact
a
CITROËN
dealer
or a qualified workshop.In
temperate
conditions,
do
not
leave
the engine at idle to warm up
but move of f straight away
and
drive at moderate speed.
Never
leave
the
engine
running
in
an
enclosed
area
without
adequate
ventilation:
internal
combustion
engines
emit
toxic
exhaust
gases,
such
as
carbon
monoxide.
Danger
of
intoxica
-
tion
and death.
In
very
severe
wintry
conditions
(temperatures
below
-23°C),
to ensure the correct operation
and
durability
of
the
mechani
-
cal
components
of
your
vehicle,
engine
and
gearbox,
it
is
neces
-
sary
to
leave
the
engine
running
for
4 minutes before moving off.
DRIVING
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ELECTRIC PARKING BRAKE
The electric parking brake combines 2 operational
modes:
-
Automatic Application/Release
Application
is
automatic
when
the
engine
stops,
release
is
automatic
on
use
of
the
accelerator
(activated
by
default),
-
Manual Application/Release
The
parking
brake
can
be
applied
/
released
manually
by
pullin
g
control
lever
A.
If
this
warning
lamp
comes
on
in
the
instrument
panel,
the
au
-
tomatic
mode is deactivated.Programming the mode
Depending
on
the
country
of
sale
of
the
vehicle,
the
automatic
application
when
the
engine
is
switched
of
f
and
the
auto
-
matic
release
when
you
press
the
ac
-
celerator can be deactivated.
It
is
recommended
that
you
do
not
apply
the
parking
brake
in
very
cold
conditions
(ice)
and
during
towing
(breakdown,
cara
-
van...).
Deactivate
the
automatic
functions
and
release
the
park
-
ing
brake manually.
Manual application
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
confirmed
by:
-
illumination of the braking warn -
ing lamp and of the P warning lamp
in the control lever A,
- display of the message "Parking
brake on".
Before
leaving
the
vehicle,
en
-
sure
that
parking
brake
warning
lamp
in
the
instrument
panel
is
on
fixed, not flashing.
When
the
driver
’s
door
is
opened
with
the
engine
running,
a
message
is
dis
-
played
accompanied
by
an
audible
sig
-
nal
if
the
parking
brake
has
not
been
applied.
Activation
/
deactivation
is
done
using
the
vehicle
configuration
menu;
refer
to
the
section
cov
-
ering
the
configuration
of
your
vehicle's
systems.
The
parking
brake
is
then
applied
and
released
manually
.
When
the
driver's
door
is
opened,
there
is
an
audible
sig
-
nal
and
a
message
is
displayed
if
the
brake
is
not
applied.
Do
not
place
any
object
(packet
of
cigarettes,
telephone...)
be
-
tween
the
gear
lever
and
the
electric
parking
brake
control
lever
.
DRIVING
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Manual release
With the ignition on or the engine run -
ning, to release the parking brake,
press
on the brake pedal or the accel-
erator, pull then release control A.
The
full
application
of
the
parking
brake
is
confirmed by:
-
the
braking
warning
lamp and
the
P warning
lamp
in the control lever
A
going
of
f,
-
display
of
the
message
"Parking
brake off".
If you pull control lever A with-
out
pressing
the
brake
pedal,
the
parking
brake
will
not
be
released
and
a
warning
lamp
will
come
on
in
the
instrument
panel.
Maximum application
If necessary, you can make a maxi -
mum application of the parking brake.
This
is
obtained
by
means
of
a
long
pull
on the control lever A, until you see
the
message
"Parking
brake
on
maxi
-
mum"
and a beep is heard.
Maximum application is essential:
-
in
the
case
of
a
vehicle
towing
a
caravan
or
a
trailer
,
if
the
automatic
functions
are
activated
but
you
are
applying
the
parking
brake
manu
-
ally,
-
when
the
gradient
you
are
parked
on
may
vary
(e.g.
on
a
ferry
,
on
a
lorry
, during towing),
In
the
case
of
towing,
a
loaded
vehicle
or
parking
on
a
gradient,
make
a
maxi
-
mum
application
of
the
parking
brake
then
turn
the
front
wheels
towards
the
pavement
and
engage
a
gear
when
you
park.
After
a
maximum
application,
the
re
-
lease
time will be longer.
Automatic application,
engine off
- illumination of the braking warn -
ing lamp and of the P warning lamp
in the control lever A,
- display of the message "Parking
brake on".
Before
leaving
the
vehicle,
en
-
sure
that
parking
brake
warning
lamp
in
the
instrument
panel
is
on
fixed (not flashing).
Never
leave
a
child
alone
inside
the
vehicle
with
the
ignition
on,
as
they
could
release
the
park
-
ing
brake.
In
the
case
of
towing,
a
loaded
vehicle
or
parking
on
a
gradient,
turn
the
front
wheels
towards
the
pavement
and
engage
a
gear
when
you park.
The
application
of
the
parking
brake
is
confirmed
by:
With
the
vehicle
stationary
,
the
parking
brake
is
automatically applied when
the engine is switched off.
DRIVING
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Automatic release
The electric parking brake releases au-
tomatically and progressively when
you
press the accelerator:
F
Manual gearbox:
press
down
fully
on
the
clutch
pedal,
engage
first
gear
or
reverse,
press
on
the
accel
-
erator
pedal and move off.
F
Electronic gearbox
:
select
posi
-
tion
A
, M or R then press on the ac-
celerator
pedal.
Full
release
of
the
parking
brake
is
con
-
firmed
by:-
the
braking
warning
lamp and
the
P warning
lamp
in the control lever
A
going
of
f,
-
display
of
the
message
"Parking
brake off".
When
stationary
,
with
the
engine
running,
do
not
press
the
ac
-
celerator
pedal
unnecessarily
,
as
you
may
release
the
parking
brake.
Immobilising the vehicle,
engine running
- illumination of the braking warning
lamp and the P warn
-
ing
lamp
in
the
control
lever
A,
- display of the message "Parking
brake on".
Before
leaving
the
vehicle,
en
-
sure
that
parking
brake
warning
lamp
in
the
instrument
panel
is
on
fixed, not flashing.
Particular situations
In certain situations (e.g. starting the engine),
the parking brake can auto -
matically
alter
its
force.
This
is
normal
operation.
T
o
advance
your
vehicle
a
few
centi
-
metres
without
starting
the
engine,
but
with
the
ignition
on,
press
on
the
brake
pedal
and
release
the
parking
brake
by pulling
then releasing the control
lever
A
.
The
full
release
of
the
park
-
ing
brake
is
confirmed
by
the
warning
lamps
in
the
control
lever
A
and
in
the
instrument
panel
going
of
f
and
display
of
the message "Parking brake off".
When
the
driver
’s
door
is
opened,
a
message
is
displayed
accompanied
by
an
audible
signal,
if
the
parking
brake
has
not
been
applied.
The
application
of
the
parking
brake
is
confirmed
by:
With
the
engine
running
and
the
vehicle
stationary
,
in
order
to
immobilise
the
vehicle it is essential to
manually ap-
ply
the
parking
brake
by
pulling
control
lever A.
DRIVING
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Emergency brakingIn the event of failure of the
electronic stability control sys-
tem,
signalled
by
the
illu
mi-
nation
of
this
warning
lamp,
braking
stability
is
then
not
guaranteed.
In
this
event,
stability
must
be
assured
by
the
driver
by
repeating
alternate
"pull-release"
actions
on
the
control
le
-
ver A.
In
the
event
of
a
failure
of
the
main
service
brake
or
in
an
exceptional
situ
-
ation
(e.g.
driver
taken
ill,
under
in
-
struction,
etc) a continuous pull on the
control lever A
will
stop
the
vehicle.
The
electronic
stability
control
provides
stability
during
emergency
braking.
If
the
emergency
braking
malfunctions,
the
message
"Parking
brake
faulty"
will
be
displayed. The
emergency
braking
must
only
be
used
in
exceptional
cir
-
cumstances.
DRIVING
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Operating faults
If the electric parking brake malfunction warning lamp comes on together with one or more of the warning lamps presented in
these tables, place the vehicle in a safe condition (on level ground, gear engaged) and contact a CITROËN dealer or a
qualified
workshop without delay.
Situations Consequences
Display
of
the
message
"
Parking brake fault"
and
of
the
following
warning lamps: -
The
automatic functions are deactivated.
-
Hill
start assist is not available.
-
The
electric parking brake can only be used manually.
Display
of
the
message
"
Parking brake fault"
and
of
the
following
warning lamps: -
Manual
release
of
the
electric
parking
brake
is
only
avail
-
able
by
pressing
the
accelerator
pedal
and
releasing
the
control.
-
Hill
start assist is not available.
-
The
automatic
functions
and
the
manual
application
are
still
available.
Display
of
the
message
"
Parking brake fault"
and
of
the
following
warning lamps: -
The
automatic functions are deactivated.
-
Hill
start assist is not available.
DRIVING
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C4-2_en_Chap09_conduite_ed01-2014
SituationsConsequences
To apply the electric parking brake:
F
immobilise
the vehicle and switch off the ignition.
F
pull
the
control
for
at
least
5
seconds
or
until
application
is
complete.
F
switch
on
the
ignition
and
check
the
switching
on
of
the
electric
parking brake warning lamps.
The
application is slower than during normal operation.
To
release the electric parking brake:
F
switch
on the ignition.
F
pull
the
control
and
hold
it
for
approximately
3
seconds
then
release it.
If
the
braking
warning
lamp
is
flashing
or
if
the
warning
lamps
do
not
come
on
with
the
ignition
on,
these
procedures
will
not
work.
Place
the
vehicle
on
level
ground
and
have
it
checked
by a CITROËN dealer or a qualified workshop.
and
possibly
flashing
Display
of
the
message
"
Parking brake fault"
and
of
the
following
warning
lamps: -
Only
the
automatic
application
on
switching
of
f
the
en
-
gine
and
automatic
release
on
acceleration
functions
are
available.
-
The
manual
application/release
of
the
electric
parking
brake
and the emergency braking are not available.
and
possibly
flashing
Battery
fault: -
If
the
battery
warning
lamp
comes
on
you
must
stop
imme
-
diately
as
soon
as
the
traffic
allows.
Stop
and
immobilise your
vehicle
(if
necessary
,
place
the
two
chocks
under
the wheels).
-
Apply
the
electric
parking
brake
before
switching
of
f
the
engine.
DRIVING