Citroen C4 2008.5 1.G Owner's Manual
Manufacturer: CITROEN, Model Year: 2008.5, Model line: C4, Model: Citroen C4 2008.5 1.GPages: 282, PDF Size: 12.65 MB
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C H E C K S
CHECKING LEVELS
Check all of these levels regularly
and top them up if necessary, unless
otherwise indicated.
I f a l e v e l d r o p s s i g n i fi c a n t l y , h a v e t h e
corresponding system checked by a
CITROËN dealer.
Oil level
Draining the engine
Refer to the Maintenance and
Warranty Guide for details of the in-
terval for this operation. O i l s p e c i fi c a t i o n
The oil must correspond to your en-
gine and conform to the manufactur-
er’s recommendations.
Brake fluid level
Draining the circuit
Refer to the Maintenance and
Warranty Guide for details of the in-
terval for this operation.
T h i s fl u i d m u s t b e c h a n g e d r e g u -
larly. Fluid which has been used for
too long may cause a loss of braking
e f fi c i e n c y .
F l u i d s p e c i fi c a t i o n
T h e b r a k e fl u i d m u s t c o n f o r m t o t h e
manufacturer’s recommendations
a n d f u l fi l t h e D O T 4 s t a n d a r d s .
Coolant level
Draining the circuit
The coolant does not have to be
changed.
F l u i d s p e c i fi c a t i o n
The coolant must conform to the
manufacturer’s recommendations.
The reading will only be
correct if the vehicle is on
level ground and the engine
has been off for more than
15 minutes.
The check is carried out either when
the ignition is switched on using the
oil level indicator on the instrument
panel, or using the dipstick.
Between two oil changes, the con-
sumption should not exceed 0.5 litre
per 600 miles (approx. 1 000 km).
Check this level also between each
scheduled service and before long
journeys. T h e b r a k e fl u i d l e v e l s h o u l d
be close to the "MAX" mark.
If it is not, check the brake
pad wear.
The coolant level should be
close to the "MAX" mark but
should never exceed it.
When the engine is warm,
the temperature of the coolant is
regulated by the fan. This can oper-
ate with the ignition off.
O n v e h i c l e s w h i c h a r e fi t t e d w i t h
a p a r t i c l e e m i s s i o n fi l t e r , t h e f a n
may operate after the vehicle has
b e e n s w i t c h e d o f f , e v e n i f t h e e n -
gine is cold.
In addition, as the cooling system is
pressurised, wait at least one hour
after switching off the engine before
carrying out any work.
To avoid any risk of scalding, un-
screw the cap by two turns to al-
low the pressure to drop. When the
pressure has dropped, remove the
cap and top up the level.
In order to maintain the re-
liability of the engine and
emission control system,
the use of additives in the engine
oil is prohibited.
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C H E C K S
Screenwash and headlamp
wash fluid
F l u i d s p e c i fi c a t i o n
For optimum cleaning and to avoid
f r e e z i n g , t h i s fl u i d m u s t n o t b e t o p p e d
up or replaced with plain water.
Reservoir capacities:
-
screenwash: approximately 3 litres,
- screenwash and headlamp wash: approximately 6 litres. Diesel additive level (Diesel
engine with particle emission
filter)
A low additive level is indicated by
lighting of the service warning lamp,
accompanied by an audible warning
and a message on the multifunction
screen.
Topping up
This additive must be topped up by
a CITROËN dealer without delay.
Used products
Avoid prolonged contact of
u s e d o i l o r fl u i d s w i t h t h e
skin.
M o s t o f t h e s e fl u i d s a r e h a r m f u l t o
health or indeed very corrosive.
Do not discard used oil or
fl u i d s i n t o s e w e r s o r o n t o
the ground.
Take used oil to an authorised
waste disposal site.
I n t h e c a s e o f v e h i c l e s fi t t e d
with headlamp washers, the
m i n i m u m l e v e l o f t h i s fl u i d i s
indicated by an audible sig-
nal and a message on the multifunc-
tion screen.
Top up the level when you next stop
the vehicle.
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C H E C K S
CHECKS
Unless otherwise indicated, check
these components in accordance
with the Maintenance and Warranty
Guide and according to your en-
gine.
Otherwise, have them checked by a
CITROËN dealer.
Battery The battery does not re-
quire any maintenance.
However, check that the
terminals are clean and
correctly tightened, partic-
ularly in summer and winter.
When carrying out work on the bat-
t e r y , r e f e r t o t h e " P r a c t i c a l i n f o r -
mation" section for details of the
precautions to be taken before dis-
connecting the battery and following
its reconnection. Air filter and passenger
compartment filter
Refer to the Maintenance
and Warranty Guide for
details of the replacement
intervals for these compo-
nents.
Depending on the environment (e.g.
dusty atmosphere) and the use of
the vehicle (e.g. city driving), replace
them twice as often if necessary
(refer to the "Engines" paragraph).
A c l o g g e d c a b i n fi l t e r m a y h a v e a n
adverse effect on the performance
of the air conditioning system and
generate undesirable odours.
Oil filter
R e p l a c e t h e o i l fi l t e r e a c h
time the engine oil is
changed. Particulate filter system
(Diesel)
Complementary to the catalytic
c o n v e r t e r , t h i s fi l t e r m a k e s a n a c -
tive contribution to the preservation
of air quality by the retaining of the
unburnt pollutant particles. Black
exhaust fumes are thus no longer
emitted.
After prolonged idling or driving at very
low speeds, you may occasionally no-
tice water vapour being emitted from
the exhaust when accelerating. This is
of no consequence to the running of
the vehicle or to the environment.
If there is risk of clogging, a mes-
sage appears on the multifunction
screen, accompanied by an audi-
ble signal and lighting of the serv-
ice warning lamp.
This alert tells you that the particle
fi l t e r i s s t a r t i n g t o fi l l u p ( i n c o n d i -
tions of urban driving of excep-
tionally long duration: low speeds,
t r a f fi c j a m s e t c . ) .
T o r e g e n e r a t e t h e fi l t e r , i t i s a d v i s e d
to drive as soon as possible, when
t r a f fi c c o n d i t i o n s p e r m i t , a t a s p e e d
of 40 mph (around 60 km/h) or
m o r e f o r a t l e a s t fi v e m i n u t e s ( u n t i l
the alert message disappears).
If this alert persists, consult a
CITROËN dealer.
Refer to the Maintenance and
Warranty Guide for details of
the replacement interval for this
component.
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C H E C K S
Brake pads Brake wear depends on
the style of driving, par-
ticularly in the case of ve-
hicles used in town, over
short distances. It may be
necessary to have the condition of
the brakes checked, even between
vehicle services.
Unless there is a leak in the circuit, a
d r o p i n t h e b r a k e fl u i d l e v e l i n d i c a t e s
that the brake pads are worn.
Manual gearbox
The gearbox does not re-
quire any maintenance (no
oil change).
6 - s p e e d e l e c t r o n i c g e a r b o x
system The gearbox does not re-
quire any maintenance (no
oil change).
Automatic gearbox The gearbox does not re-
quire any maintenance (no
oil change). Brake disc wear
For information relating to
checking the brake disc
wear, contact a CITROËN
dealer.
Parking brake If the parking brake travel is
too long or if a loss of effec-
tiveness of this system is
noticed, the parking brake
must be adjusted, even be-
tween two services.
This system must be checked by a
CITROËN dealer. Only use products recom-
mended by CITROËN or
products of equivalent qual-
i t y a n d s p e c i fi c a t i o n s .
In order to optimise the operation
of units as important as the braking
system, CITROËN selects and of-
f e r s v e r y s p e c i fi c p r o d u c t s .
To avoid damaging the electrical
units, the use of a high pressure
washer in the engine compartment
is strictly prohibited .
Refer to the Maintenance and
Warranty Guide for the details of the
level checking interval for this com-
ponent.
Refer to the Maintenance and
Warranty Guide for details of the
checking interval for this compo-
nent.
Refer to the Maintenance and
Warranty Guide for details of the
level checking interval for this
component.
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P R A C T I C A L I N F O R M A T I O N
CHANGING A WHEEL
Access to the tools
The tools are located in the boot,
u n d e r t h e fl o o r .
To gain access to them:
open the boot,
l i f t t h e fl o o r ,
unclip and remove the box con-
t a i n i n g t h e t o o l s . List of tools
A l l o f t h e s e t o o l s a r e s p e c i fi c t o y o u r
v e h i c l e . D o n o t u s e t h e m f o r o t h e r
p u r p o s e s .
1. Wheelbrace
2. Centring guide
3. T o o l f o r r e m o v i n g / r e fi t t i n g w h e e l
bolts
4. J a c k w i t h h a n d l e
5. R e m o v a b l e t o w i n g r i n g
6. Tool for bolt protectors on alu-
m i n i u m w h e e l s Access to the spare wheel
T h e s p a r e w h e e l i s i n s t a l l e d i n t h e
b o o t , u n d e r t h e fl o o r .
Removing the wheel
U n d o t h e y e l l o w c e n t r a l s c r e w b y
a q u a r t e r t u r n .
R a i s e t h e s p a r e w h e e l t o w a r d s
y o u r e a r w a r d s .
R e m o v e t h e w h e e l f r o m t h e b o o t
s p a c e .
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P R A C T I C A L I N F O R M A T I O N
CHANGING A WHEEL
Access to the tools
The tools are located in the boot,
u n d e r t h e fl o o r .
To gain access to them:
open the boot,
l i f t t h e fl o o r ,
unclip and remove the box con-
t a i n i n g t h e t o o l s . List of tools
A l l o f t h e s e t o o l s a r e s p e c i fi c t o y o u r
v e h i c l e . D o n o t u s e t h e m f o r o t h e r
p u r p o s e s .
1. Wheelbrace
2. Centring guide
3. T o o l f o r r e m o v i n g / r e fi t t i n g w h e e l
bolts
4. J a c k w i t h h a n d l e
5. R e m o v a b l e t o w i n g r i n g
6. Tool for bolt protectors on alu-
m i n i u m w h e e l s Access to the spare wheel
T h e s p a r e w h e e l i s i n s t a l l e d i n t h e
b o o t , u n d e r t h e fl o o r .
Removing the wheel
U n d o t h e y e l l o w c e n t r a l s c r e w b y
a q u a r t e r t u r n .
R a i s e t h e s p a r e w h e e l t o w a r d s
y o u r e a r w a r d s .
R e m o v e t h e w h e e l f r o m t h e b o o t
s p a c e .
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P R A C T I C A L I N F O R M A T I O N
R e fi t t i n g t h e w h e e l Dimension of the spare wheel
I f y o u r s p a r e w h e e l i s o f d i f f e r e n t
dimensions to those on the vehicle
( i d e n t i fi e d b y a l a b e l ) , i t i s e s s e n t i a l
t o u s e i t o n l y o n a t e m p o r a r y b a s i s ,
t o d r i v e n o t a b o v e 5 0 m p h ( 8 0 k m / h )
a n d t o h a v e t h e o r i g i n a l w h e e l r e fi t -
t e d a s s o o n a s p o s s i b l e .
Switch on your hazard
warning lamps.
Never get underneath the
vehicle if it is supported only by
the jack; use an axle stand.
T h e j a c k i s d e s i g n e d s p e c i fi c a l l y
for your vehicle, do not use it for
other applications.
R e fi t t h e r e p a i r e d o r i g i n a l w h e e l
as soon as possible.
W i t h a s p a r e w h e e l fi t t e d , d r i v e
with caution.
The wheel should be correctly
p o s i t i o n e d fl a t i n t h e c e n t r e o f
its well. Light alloy wheels
I f y o u r v e h i c l e i s e q u i p p e d w i t h
l i g h t a l l o y w h e e l s a n d a s t e e l s p a r e
w h e e l , t h e n i f fi t t i n g t h e l a t t e r i t i s
normal to note that the heads of the
w h e e l b o l t s d o n o t c o m e t o b e a r o n
t h e w h e e l r i m .
T h e s t e e l s p a r e w h e e l i s s e c u r e d
b y t h e c o n i c a l t a p e r i n g o f t h e w h e e l
b o l t s ’ s h a f t s , s e e d i a g r a m .
W h e n r e fi t t i n g t h e l i g h t a l l o y w h e e l ,
e n s u r e t h a t t h e w h e e l b o l t h e a d s a r e
i n u n d a m a g e d c o n d i t i o n .
R e fi t t h e w h e e l i n p l a c e .
U n d o t h e y e l l o w c e n t r a l s c r e w b y
a f e w t u r n s , t h e n p o s i t i o n i t a t t h e
c e n t r e o f t h e w h e e l .
D o u p t h e c e n t r a l s c r e w u n t i l t i g h t
s o t h a t t h e w h e e l i s s e c u r e l y r e -
t a i n e d i n p l a c e .
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P R A C T I C A L I N F O R M A T I O N
Removing a wheel
List of operations
P a r k t h e v e h i c l e o n s t a b l e , fi r m
g r o u n d . A p p l y t h e h a n d b r a k e .
S w i t c h o f f t h e i g n i t i o n a n d e n - g a g e fi r s t g e a r o r r e v e r s e g e a r ,
depending on the slope (for
v e h i c l e s w i t h a u t o m a t i c g e a r b o x ,
s e l e c t p o s i t i o n P ) .
D e t a c h t h e e m b e l l i s h e r u s i n g t h e
w h e e l b r a c e 1 b y p u l l i n g c l o s e t o
t h e v a l v e .
F o r v e h i c l e s w i t h a l u m i n i u m w h e e l r i m s , s l i d e t h e r e m o v a l
tool 6 into the slot in the central
e m b e l l i s h e r a n d a p p l y fi r m l e v e r -
a g e t o d e t a c h .
S l a c k e n t h e w h e e l b o l t s .
F o r v e h i c l e s w i t h a l u m i n i u m w h e e l s , s l a c k e n t h e a n t i - t h e f t n u t
u s i n g t h e t o o l p r o v i d e d .
P o s i t i o n t h e j a c k u n d e r t h e b o d y -
s h e l l , e x a c t l y a s i n t h e i l l u s t r a -
tion, at the mark A closest to the
w h e e l t h a t i s t o b e r e p l a c e d .
Operate the jack 4 until its base
i s i n c o n t a c t w i t h t h e g r o u n d .
Make sure that the base of the
j a c k i s v e r t i c a l l y b e l o w t h e j a c k -
i n g p o i n t u s e d .
R a i s e t h e v e h i c l e .
Remove the bolts and disengage
t h e w h e e l . Fitting a wheel
Remove the bolts and
disengage the wheel. List of operations
P o s i t i o n t h e w h e e l u s i n g t h e c e n -
t r i n g g u i d e .
D o u p t h e 3 b o l t s b y h a n d a n d r e -
m o v e t h e c e n t r i n g g u i d e . P o s i t i o n
t h e 4 t h b o l t .
Pretighten the bolts using the w h e e l b r a c e 1 .
Retract the jack 4 a n d d i s e n g a g e i t .
T i g h t e n t h e w h e e l b o l t s u s i n g t h e w h e e l b r a c e 1 .
Reposition the embellisher, com- m e n c i n g b y p l a c i n g t h e s l o t a t t h e
v a l v e , p r e s s i n g i t h o m e w i t h t h e
p a l m o f y o u r h a n d . F o r v e h i c l e s w i t h
a l u m i n i u m w h e e l s , r e fi t t h e c e n t r a l
e m b e l l i s h e r .
S t o w t h e t o o l s a n d t h e w h e e l i n t h e b o o t .
C h e c k t h e t y r e p r e s s u r e a n d a l s o h a v e i t s b a l a n c i n g c h e c k e d .
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P R A C T I C A L I N F O R M A T I O N
CHANGING A BULB
P r o c e d u r e f o r r e p l a c i n g a f a u l t y b u l b
w i t h a n e w b u l b w i t h o u t t h e u s e o f
a n y t o o l s . Headlamps
Model with halogen headlamps
1. Dipped beams (H7 - 55 W)
2. Main beams (H1 - 55 W)
3. Sidelamps (H6 W - 6 W)
4. Direction indicators
(H21 - 21 W) A s l i g h t m i s t i n g m a y a p p e a r o n t h e
internal surface of the headlamp
glass in some climatic conditions
( e . g . l o w t e m p e r a t u r e o r h u m i d i t y ) ;
this disappears after the lamps have
b e e n o n f o r a f e w m i n u t e s .
D o n o t t o u c h t h e b u l b d i r e c t l y
w i t h y o u r fi n g e r s , u s e l i n t - f r e e
c l o t h s .
T h e h e a d l a m p s a r e fi t t e d w i t h p o l y -
c a r b o n a t e g l a s s w i t h a p r o t e c t i v e
coating:
do not clean them using a dry
or abrasive cloth, nor with a
detergent or solvent product,
w h e n u s i n g a h i g h p r e s s u r e
w a s h e r o n p e r s i s t e n t m a r k s , d o
not direct at the lamps or their
outlines for too long, so as not to
damage their coating and their
s e a l s .
Changing a halogen bulb
s h o u l d o n l y b e d o n e a f t e r
the headlamp has been
s w i t c h e d o f f f o r a f e w m i n u t e s ( r i s k
o f s e r i o u s b u r n s ) .
I t i s i m p e r a t i v e t o u s e o n l y a n t i -
u l t r a v i o l e t ( U V ) t y p e b u l b s i n o r d e r
n o t t o d a m a g e t h e h e a d l a m p .
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P R A C T I C A L I N F O R M A T I O N
Dipped beam headlamps
R e m o v e t h e r u b b e r c o v e r .
Rotate the bulb-holder a quarter
t u r n a n t i - c l o c k w i s e a n d r e m o v e i t
f r o m i t s h o u s i n g .
R e p l a c e t h e f a u l t y b u l b .
R e p o s i t i o n t h e b u l b - h o l d e r b y
p u s h i n g i t i n , t i g h t e n i n g i t b y a
q u a r t e r t u r n c l o c k w i s e .
R e fi t t h e r u b b e r c o v e r . Main beam headlamps
R e m o v e t h e r u b b e r c o v e r .
D e t a c h t h e c l i p s b y l o w e r i n g
t h e m o n e a c h s i d e o f t h e b u l b .
P u l l o n t h e b u l b - h o l d e r t o r e m o v e i t .
R e p l a c e t h e f a u l t y b u l b .
Push the bulb-holder back into
i t s h o u s i n g .
R e a t t a c h t h e c l i p s .
R e fi t t h e r u b b e r c o v e r . Sidelamps
Rotate the bulb-holder a quarter
t u r n a n t i - c l o c k w i s e .
R e m o v e i t f r o m i t s h o u s i n g .
R e p l a c e t h e f a u l t y b u l b .
R e p o s i t i o n t h e b u l b - h o l d e r .
R o t a t e i t a q u a r t e r t u r n c l o c k w i s e
t o r e p o s i t i o n i n i t s h o u s i n g .