engine Citroen C5 DAG 2008.5 (RD/TD) / 2.G Workshop Manual
[x] Cancel search | Manufacturer: CITROEN, Model Year: 2008.5, Model line: C5 DAG, Model: Citroen C5 DAG 2008.5 (RD/TD) / 2.GPages: 306, PDF Size: 18.85 MB
Page 139 of 306
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9
D R I V I N G In the event of a steep descent or
under excessive acceleration, the
speed limiter (which does not act
on the brakes) may not be able to
prevent the vehicle from exceeding
the programmed speed.
U s e o f a fl o o r m a t o t h e r t h a n t h a t
recommended by CITROËN may
affect the normal operation of the
accelerator pedal and hamper the
operation of the speed limiter.
Floor mats approved by CITROËN
a r e fi t t e d w i t h a 3 r d fi x i n g l o c a t e d i n
the pedal area to avoid any risk of
interference with the pedals.
Suspension/Resumption
Press on button 3 .
This action causes the information
"PAUSE" to appear in zone A of the
instrument panel.
This action does not cancel the
memorised maximum speed which
remains displayed in zone A of the
instrument panel. Overriding the programmed
speed
The accelerator pedal has an end-
of-travel switch. In order to exceed
the memorised maximum speed at
any time, you can press the pedal
all the way down. While the speed
is being exceeded, the speed dis-
played in zone
A w i l l fl a s h . Y o u h a v e
only to release the accelerator pedal
to return below the maximum speed,
to restore the function.
T h e s p e e d w i l l a l s o fl a s h i f t h e s p e e d
limiter is not able to prevent the vehi-
cle from exceeding the programmed
speed (e.g. on a steep descent or
under excessive acceleration).
To reactivate the speed limiter, re-
lease the accelerator to slow to a
speed lower than the programmed
speed. Return to normal driving
Press on button 5 .
Select the speed limiter function.
Or stop the engine.
Operating fault
If there is a malfunction, a mes-
sage is displayed accompanied by
a sound signal and lighting of the
SERVICE warning lamp.
Have it checked by a CITROËN
dealer.
Page 141 of 306
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9
D R I V I N G Cruise control must only be
u s e d w h e r e t h e t r a f fi c c o n -
ditions permit driving at a
constant speed.
Do not use it on congested roads
or when the weather or the road
conditions are poor.
The driver still has to remain atten-
tive and in complete control of his
vehicle.
Y o u a r e r e c o m m e n d e d t o k e e p y o u r
feet within range of the pedals.
Overriding the programmed
speed
While cruise control is in operation,
it is always possible to go above the
programmed speed simply by press-
ing the accelerator pedal (for exam-
ple to overtake another vehicle).
The speed displayed in zone
A
fl a s h e s .
Y o u o n l y h a v e t o r e l e a s e t h e a c -
celerator pedal to return to the pro-
grammed speed.
Suspension/Resumption
Either by pressing the brake
pedal or the clutch pedal.
Or by pressing button 3 .
Or by the ESP or ASR systems
being active.
For vehicles with a manual gearbox,
cruise control is deactivated if the
gear lever is in neutral. Reactivation
-
By recalling the memorised
speed
After deactivation, press button 3 .
Y o u r v e h i c l e a u t o m a t i c a l l y r e t u r n s
to the memorised cruising speed.
The memorised speed and "ON"
are displayed in zone A .
If the memorised cruising speed is higher than the current speed,
the vehicle will accelerate strong-
ly to reach the current speed.
- By selecting the current speed
Press button 1 or 2 once the de-
sired speed has been reached.
The new speed and "ON" will
appear in zone A .
Return to normal driving
Press on button 5 .
Select the cruise control function.
Or stop the engine.
The speed that was chosen is no
longer memorised.
"PAUSE" will be displayed in zone
A of the instrument panel.
These actions do not cancel the
cruising speed which remains dis-
played on the instrument panel. Operating fault
If there is a malfunction, a mes-
sage is displayed accompanied by
a sound signal and lighting of the
SERVICE warning lamp.
Have it checked by a CITROËN
dealer.
Page 146 of 306
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9
D R I V I N G
Reactivation
In bad weather or in winter, ensure
that the sensors are not covered
with mud, ice or snow. When re-
verse gear is engaged, an audible
signal (long beep) indicates that the
sensors may be dirty.
Press button A again, the warn-
ing light switches off, the system
is reactivated.
"HYDRACTIVE III+" ELECTRONIC SUSPENSION
The suspension automatically and
instantly adjusts to different driving
s t y l e s a n d t o t h e p r o fi l e o f t h e r o a d ,
providing the best compromise be-
tween occupant comfort and vehicle
road holding.
It allows you to alternate between
s o f t a n d fi r m s u s p e n s i o n s e t t i n g s ,
maximising comfort at the same
time as permanently guaranteeing
the highest level of safety. It also
automatically corrects road holding,
according to the vehicle load and
driving conditions.
Also, the "Hydractive III+" suspen-
sion gives you the possibility of
choosing between two modes of
suspension.
A change of suspension mode can
be made either when the vehicle is
moving or when stationary, by press-
ing on button A . Display on the instrument
panel
The suspension mode selected is
displayed on the instrument panel
display.
Normal mode
This mode favours soft damp-
ing for maximum comfort.
If the speed authorised for a
particular position is exceed-
ed, the vehicle reverts auto-
matically to the normal road
position.
SPORT mode This mode favours dynamic
driving.
The warning lamp on but-
ton A comes on in addition
to the message on the in-
strument panel display.
SPORT mode is retained when you
switch off the engine.
Page 147 of 306
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9
D R I V I N G
Reactivation
In bad weather or in winter, ensure
that the sensors are not covered
with mud, ice or snow. When re-
verse gear is engaged, an audible
signal (long beep) indicates that the
sensors may be dirty.
Press button A again, the warn-
ing light switches off, the system
is reactivated.
"HYDRACTIVE III+" ELECTRONIC SUSPENSION
The suspension automatically and
instantly adjusts to different driving
s t y l e s a n d t o t h e p r o fi l e o f t h e r o a d ,
providing the best compromise be-
tween occupant comfort and vehicle
road holding.
It allows you to alternate between
s o f t a n d fi r m s u s p e n s i o n s e t t i n g s ,
maximising comfort at the same
time as permanently guaranteeing
the highest level of safety. It also
automatically corrects road holding,
according to the vehicle load and
driving conditions.
Also, the "Hydractive III+" suspen-
sion gives you the possibility of
choosing between two modes of
suspension.
A change of suspension mode can
be made either when the vehicle is
moving or when stationary, by press-
ing on button A . Display on the instrument
panel
The suspension mode selected is
displayed on the instrument panel
display.
Normal mode
This mode favours soft damp-
ing for maximum comfort.
If the speed authorised for a
particular position is exceed-
ed, the vehicle reverts auto-
matically to the normal road
position.
SPORT mode This mode favours dynamic
driving.
The warning lamp on but-
ton A comes on in addition
to the message on the in-
strument panel display.
SPORT mode is retained when you
switch off the engine.
Page 148 of 306
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9
D R I V I N G
Vehicle positions
Maximum height
Changing a wheel (Not possible if
speed > 6 mph (10 km/h)).
Intermediate position
For an increased ground clearance
(Not possible if speed > 25 mph
(40 km/h)).
F o r u s e o n d i f fi c u l t r o a d s w h e n t r a v -
elling at reduced speed, as well as
on car park ramps.
Position changes may only be
made when the engine is running.
Adjustable ground clearance re-
sponds to all types of situation.
A p a r t f r o m a f e w s p e c i fi c s i t u a t i o n s ,
driving in the normal road position is
imperative.
Press once on one of the adjust-
ment controls.
The change in position is indicated
by a message on the instrument
panel display.
Normal position
If the speed authorised for a particu-
lar position is exceeded, the vehicle
reverts automatically to the normal
position.
Minimum height
To facilitate loading or unloading the
vehicle.
For workshop inspections.
Not to be used in normal driving (Not
possible if speed > 6 mph (10 km/h)).
Page 151 of 306
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10
C H E C K S
DRAINING THE DIESEL FUEL FILTER
Protective cover
Removal of the cover Draining water from the fuel
filter
Drain regularly (at each oil change).
To drain the water, slacken the bleed
screw or the water in diesel fuel sen-
s o r , l o c a t e d a t t h e b a s e o f t h e fi l t e r .
Continue until all the water has
fl o w e d o u t .
Then retighten the bleed screw or
the water detection sensor.
HDi 110, HDi 173 and V6 HDi 208
engines
P u l l t h e p r o t e c t i v e c o v e r u p w a r d s
to remove it.
HDi 138 engine
Remove the protective cover by
fi r s t u n c l i p p i n g a t 3 , then 1 and 4.
Unclip at 2 by pulling towards
you, then lift up. R e fi t t i n g
Firstly clip in at 2 .
Lower and centre the cover.
Clip in at 3 and 4 , pushing verti-
cally and gently from the rear.
Clip in at 1 pushing vertically.
Page 152 of 306
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10
C H E C K S
RUNNING OUT OF FUEL (DIESEL)
HDi 110 engine
Unclip the protective cover
to gain access to the priming
pump. HDi 138 and HDi 173 engines
Unclip the protective cover
to gain access to the priming
pump.
Priming the fuel circuit
In the event of running out of fuel:
a f t e r fi l l i n g ( m i n i m u m 5 l i t r e s ) a n d
removing the protective cover,
action the manual priming pump,
until some resistance is felt,
operate the starter motor while
depressing the accelerator pedal
slightly until the engine starts. HDi engines are the result
of advanced technology.
Any intervention requires special
q u a l i fi c a t i o n s w h i c h o n l y a C I T R O Ë N
dealer can guarantee.
V6 HDi 208 engine with electric
pump
In the event of running out of fuel:
after adding fuel, turn the ignition
key to position M , wait for a few
seconds,
operate the starter motor until
the engine starts.
If the engine fails to start after several
attempts, contact a CITROËN dealer.
I f t h e e n g i n e f a i l s t o s t a r t a t t h e fi r s t
a t t e m p t , w a i t fi f t e e n s e c o n d s b e f o r e
trying again.
If the engine fails to start after a few
attempts, action the priming pump
again and then try to start the en-
gine.
When the engine is idling, acceler-
ate slightly to complete the bleeding
of the circuit.
Page 153 of 306
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10
C H E C K S
PETROL ENGINES
They allow you access for checking
t h e l e v e l o f t h e v a r i o u s fl u i d s a n d f o r
replacing certain components.
1. Screenwash and headlamp
wash reservoir.
2. P o w e r s t e e r i n g fl u i d r e s e r v o i r o r
power steering and suspension
fl u i d r e s e r v o i r .
3. Coolant reservoir.
4. Dipstick.
5. E n g i n e o i l fi l l e r c a p .
6. B r a k e fl u i d r e s e r v o i r .
7. Battery.
8. A i r fi l t e r .
V e h i c l e s fi t t e d w i t h t h e 2.0i
16V e n g i n e m a y b e fi t t e d
with metal suspension. In
this case, a different power steer-
i n g fl u i d r e s e r v o i r i s fi t t e d .
1.8i 16V
2.0i 16V
Page 154 of 306
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10
C H E C K S 3 litre V6 petrol engine
1. Screen wash and headlamp
wash reservoir.
2. P o w e r s t e e r i n g a n d s u s p e n s i o n
fl u i d r e s e r v o i r .
3. Engine coolant reservoir.
4. Engine oil gauge.
5. Engine oil topping-up.
6. B r a k e fl u i d r e s e r v o i r .
7. Battery.
8. A i r fi l t e r .
3.0i V6
Page 155 of 306
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C H E C K S
DIESEL ENGINES
They allow you access for checking
t h e l e v e l o f t h e v a r i o u s fl u i d s , f o r r e -
placing certain components and for
repriming the fuel.
1. Screenwash and headlamp
wash reservoir.
2. P o w e r s t e e r i n g fl u i d r e s e r v o i r o r
power steering and suspension
fl u i d r e s e r v o i r , d e p e n d i n g o n
equipment.
3. Coolant reservoir.
4. Dipstick.
5. E n g i n e o i l fi l l e r c a p .
6. A i r fi l t e r .
7. B r a k e fl u i d r e s e r v o i r .
8. Battery.
As the diesel circuit is pres-
surised, any work on this
circuit is prohibited.
V e h i c l e s fi t t e d w i t h t h e HDi 138
e n g i n e m a y b e fi t t e d w i t h m e t a l
suspension. In this case, a differ-
e n t p o w e r s t e e r i n g fl u i d r e s e r v o i r i s
fi t t e d .
HDi 110
HDi 138