check engine Citroen C4 DAG 2008.5 1.G User Guide
[x] Cancel search | Manufacturer: CITROEN, Model Year: 2008.5, Model line: C4 DAG, Model: Citroen C4 DAG 2008.5 1.GPages: 282, PDF Size: 12.66 MB
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IX
D R I V I N G
Deactivation
Either by pressing on the brake
pedal or on the clutch pedal.
Or by pressing button 3 .
Or if either the ESP or the ASR
system is active.
The cruise control is not active if the
gear lever is in neutral.
These actions cause the information
"OFF" to appear on the instrument
panel display.
These actions do not cancel the
cruise speed which remains dis-
played in the instrument panel.
Reactivation
By recall of the memorised
speed
After a disengagement, press on button 3 . Your vehicle automati-
cally returns to the memorised
cruise speed which is displayed
in zone A .
If the memorised cruise speed is higher than the current speed,
the vehicle will accelerate to
reach the former.
By selection of the current
speed
Press on button 2 or 4 once the
desired speed has been reached.
The information "OFF" will then
disappear from the instrument
panel display. Overriding the programmed
speed
During the operation of cruise con-
trol, it is always possible to use the
accelerator to go faster than the
cruise speed (for example to over-
take another vehicle). The speed
displayed in zone
A fl a s h e s .
You have only to release the acce-
lerator pedal to return to the cruise
speed.
Return to normal driving
By an action on the control 1 from
position "REG" to position 0 .
By the engine stopping.
The cruise speed previously chosen
is no longer memorised. Operating fault
If there is a malfunction, a message
will display accompanied by an
audible signal and lighting of the
service warning lamp.
Have it checked by a CITROËN
dealer.
If during the operation of cruise
control, the system is unable to
keep within the memorised speed
(for example on a steep descent),
t h e n t h e s p e e d fl a s h e s . A d a p t y o u r
speed as necessary. Cruise control should only be used
when the driving conditions allow
you to drive at a constant speed.
D o n o t u s e i t i n h e a v y t r a f fi c , o r o n
dangerous or slippery roads.
The driver must remain attentive
and in full control of his vehicle.
You are recommended to keep your
feet within range of the pedals.
To avoid any risk of interfering with
the pedals:
- c h e c k t h a t t h e fl o o r m a t i s c o r -
rectly positioned,
- n e v e r u s e m o r e t h a n o n e fl o o r mat.
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X
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 circuit checked by a
CITROËN dealer.
Oil level
Draining the engine
Refer to the servicing booklet for de-
tails of the interval for this operation. O i l s p e c i fi c a t i o n
The oil must correspond to your engine
and conform to the manufacturer's rec-
ommendations.
Brake fluid level
Draining the circuit
Refer to the servicing booklet for de-
tails of the interval 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 l a r l y .
Fluid which has been used exces-
sively 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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132
X
C H E C K S
CHECKS
Unless otherwise indicated, check
these components in accordance
with the Maintenance and Warranty
Guide and in relation 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 clogged passenger compartment
fi l t e r m a y h a v e a n a d v e r s e e f f e c t o n
the performance of the air condition-
ing 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 a sound
signal and lighting of the service
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 t i o n s
of urban driving of exceptionally long
d u r a t i o n : l o w s p e e d s , t r a f fi c j a m s
etc.)
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 compo-
nent.
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X
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 status
For information relating to
checking the brake disc wear
status, contact a CITROËN
dealer.
Handbrake If the handbrake travel is
too long or if a loss of ef-
fectiveness of this system
is noticed, the handbrake
must be adjusted, even
between two services.
This system must be checked by a
CITROËN dealer. Only use products recom-
mended by CITROËN or
products of equivalent quality
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 checking interval for this compo-
nent.
Refer to the servicing booklet for de-
tails of the checking interval for this
component.
Refer to the servicing booklet for de-
tails of the checking interval for this
component.
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XI
P R A C T I C A L I N F O R M A T I O N Fuses in the engine
compartment Access to the fuses
D e t a c h a n d r e m o v e t h e c o v e r .
Access to the second dashboard
fusebox
After any operation on the fuses
in the fusebox, check that the
fusebox cover is put back cor-
rectly for their protection. Table of fuses
Fuse N° Rating Functions
F36 30 A H i - F i a m p l i fi e r
F37 30 A D r i v e r ' s e l e c t r i c s e a t
F39 20 A H e a t e d s e a t s
After any operation, carefully
re-
fi t
the cover. If the cover is not
correctly positioned or not prop-
erly closed, this could cause se-
rious problems on your vehicle.
For the same reason, take care
not to spill any liquid in the fuse-
box. A l l w o r k o n t h e m a x i - f u s e s ,
w h i c h a r e l o c a t e d i n t h e s e
f u s e b o x e s a n d w h i c h g i v e
extra protection, must be carried
o u t b y C I T R O Ë N t e c h n i c i a n s .
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XI
P R A C T I C A L I N F O R M A T I O N Fuses in the engine
compartment Access to the fuses
D e t a c h a n d r e m o v e t h e c o v e r .
Access to the second dashboard
fusebox
After any operation on the fuses
in the fusebox, check that the
fusebox cover is put back cor-
rectly for their protection. Table of fuses
Fuse N° Rating Functions
F36 30 A H i - F i a m p l i fi e r
F37 30 A D r i v e r ' s e l e c t r i c s e a t
F39 20 A H e a t e d s e a t s
After any operation, carefully
re-
fi t
the cover. If the cover is not
correctly positioned or not prop-
erly closed, this could cause se-
rious problems on your vehicle.
For the same reason, take care
not to spill any liquid in the fuse-
box. A l l w o r k o n t h e m a x i - f u s e s ,
w h i c h a r e l o c a t e d i n t h e s e
f u s e b o x e s a n d w h i c h g i v e
extra protection, must be carried
o u t b y C I T R O Ë N t e c h n i c i a n s .
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XI
P R A C T I C A L I N F O R M A T I O N
BATTERY
P r o c e d u r e f o r c h a r g i n g y o u r b a t t e r y
w h e n i t i s fl a t o r f o r s t a r t i n g t h e e n -
g i n e u s i n g a n o t h e r b a t t e r y .
Access to the battery
T h e b a t t e r y i s l o c a t e d u n d e r t h e
b o n n e t .
To gain access to it:
open the bonnet using the inte-
rior lever, then the exterior lever,
secure the bonnet strut,
remove the plastic cover to gain
a c c e s s t o t h e t w o t e r m i n a l s ,
unclip the fuse box to remove
t h e b a t t e r y , i f n e c e s s a r y .
Charging the battery using a
battery charger
D i s c o n n e c t t h e b a t t e r y f r o m t h e
v e h i c l e .
F o l l o w t h e i n s t r u c t i o n s f o r u s e
p r o v i d e d b y t h e m a n u f a c t u r e r o f
t h e c h a r g e r .
R e c o n n e c t s t a r t i n g w i t h t h e n e g -
a t i v e t e r m i n a l ( - ) .
Check that the terminals and
c o n n e c t o r s a r e c l e a n . I f t h e y a r e
c o v e r e d w i t h s u l p h a t e ( w h i t i s h o r
g r e e n i s h d e p o s i t ) , r e m o v e t h e m
a n d c l e a n t h e m .
Starting using another
battery
The batteries contain harm-
ful substances such as sul-
p h u r i c a c i d a n d l e a d . T h e y
must be disposed of in accordance
w i t h r e g u l a t i o n s a n d m u s t n o t , i n
a n y c i r c u m s t a n c e s , b e d i s c a r d e d
w i t h h o u s e h o l d w a s t e .
Take used remote control batteries
and vehicle batteries to a special
c o l l e c t i o n p o i n t .
It is advisable to disconnect the
b a t t e r y i f t h e v e h i c l e i s t o b e l e f t u n -
u s e d f o r m o r e t h a n o n e m o n t h .
Connect the red cable to the posi-
t i v e t e r m i n a l ( + ) o f t h e fl a t b a t t e r y
A , t h e n t o t h e p o s i t i v e t e r m i n a l ( + )
o f t h e s l a v e b a t t e r y B .
Connect one end of the green or
black cable to the negative ter-
m i n a l ( - ) o f t h e s l a v e b a t t e r y B .
Operate the starter, let the en-
g i n e r u n .
Wait until the engine returns to
i d l e a n d d i s c o n n e c t t h e c a b l e s .
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2828
QUESTION SOLUTION RESPONSE
The quality of reception of the radio station listened to gradually deteriorates or the stored stations do not function (no sound, 87.5 Mhz is displayed...).
The vehicle is too far from the transmitter used by the station listened to or there is no transmitter in the geographical area th rough which the vehicle is travelling.
The environment (hills, buildings, tunnels, baseme nt car parks...) block reception, including in RDS mode.
The aerial is absent or has been damaged (for exam ple when going through a car wash or into an underground car park).
Activate the RDS function to enable the system to check whether there is a more powerful transmitter in the geographical area.
This phenomenon is normal and does not indicate a failure of the audio equipment.
Have the aerial checked by a CITROËN dealer.
Sound cut-outs of 1 to 2 seconds in radio mode.
During this brief sound cut-out, the RDS searches for any frequency permitting better reception of the station. Deactivate the RDS function if the phenomenon is too frequent and always on the same route.
With the engine off, the audio equipment switches off after a few minutes of use.
When the engine is switched off, the audio equipme nt operating time depends on the battery charge. The switch-off is normal: the audio equipment switches to economy mode and switches off to prevent discharging of the vehicle's battery.
Start the vehicle's engine to increase the battery charge.