engine coolant Citroen C5 DAG 2009.5 (RD/TD) / 2.G Owner's Manual
Page 16 of 306
I
34M O N I T O R I N G
Warning lamp is on Cause Action/Observations
Low fuel
level fi x e d . W h e n i t fi r s t c o m e s o n t h e r e
remains
approximately
5 litres of
fuel in the tank. You must refuel as soon as possible to
avoid running out of fuel.
T h i s w a r n i n g l a m p w i l c o m e o n e v e r y t i m e
t h e i g n i t i o n i s s w i t c h e d o n , u n t i l a s u f fi c i e n t
addition of fuel is made.
F u e l t a n k c a p a c i t y : 7 1 l i t r e s .
N e v e r c o n t i n u e t o d r i v e u n t i l y o u r u n o u t
o f f u e l , t h i s c o u l d d a m a g e t h e e m i s s i o n
c o n t r o l a n d i n j e c t i o n s y s t e m s .
Maximum
coolant
temperature fi x e d r e d .
The temperature of the
c o o l i n g s y s t e m i s t o o h i g h . S t o p a s s o o n a s i t i s s a f e t o d o s o .
Wait until the engine has cooled down
b e f o r e t o p p i n g u p t h e l e v e l , i f n e c e s s a r y .
I f t h e p r o b l e m p e r s i s t s , c o n t a c t a
C I T R O Ë N d e a l e r .
Battery
charge fi x e d . T h e b a t t e r y c h a r g i n g c i r c u i t
h a s a f a u l t ( d i r t y o r l o o s e
t e r m i n a l s , s l a c k o r c u t
a l t e r n a t o r b e l t , . . . ) . This lamp should switch off when the
engine is started.
I f i t d o e s n o t s w i t c h o f f , c o n t a c t a
C I T R O Ë N d e a l e r .
+
Seat belt not
fastened/
unfastened fi x e d .
T h e d r i v e r a n d / o r t h e f r o n t /
rear passenger has not
fastened or has unfastened
their seat belt. Pull the strap then insert the tongue in the
buckle.
Seat belts
not fastened/ unfastened fi x e d , a s s o c i a t e d
with the seat belt n o t f a s t e n e d /unfastened
warning lampl. The illuminated dots represent the not
f a s t e n e d / u n f a s t e n e d p a s s e n g e r s .
T h e y c o m e o n :
- fi x e d f o r 3 0 a b o u t s e c o n d s o n s t a r t i n g t h e
v e h i c l e ,
- fi x e d f r o m 0 t o 1 2 m p h ( 0 t o 2 0 k m / h ) w h e n d r i v i n g ,
-
fl a s h i n g a b o v e 1 2 m p h ( 2 0 k m / h ) , a c c o m p a n i e d
b y a n a u d i b l e s i g n a l f o r a b o u t 1 2 0 s e c o n d s .
Page 20 of 306
I
37
M O N I T O R I N G
Engine oil temperature gauge
U n d e r n o r m a l o p e r a t i n g c o n d i t i o n s ,
the bars should be within section
1 .
I n s e v e r e o p e r a t i n g c o n d i t i o n s , t h e
b a r s m a y e x t e n d i n t o s e c t i o n 2 .
I n t h i s e v e n t , s l o w d o w n , a n d i f n e c e s -
s a r y , s t o p t h e e n g i n e a n d c h e c k t h e
levels (see corresponding chapter). Coolant temperature
indicator
U n d e r n o r m a l o p e r a t i n g c o n d i t i o n s ,
the bars should be within section
1 .
I n s e v e r e o p e r a t i n g c o n d i t i o n s , t h e
b a r s m a y e x t e n d i n t o s e c t i o n 2 , t h e
engine coolant temperature warning
lamp A and the STOP warning lamp
w i l l l i g h t u p , stop immediately .
S w i t c h o f f t h e i g n i t i o n . The cooling
fan may continue to operate for a
certain time .
C o n s u l t a C I T R O Ë N d e a l e r .
If the SERVICE warning lamp lights
u p , c h e c k t h e l e v e l s ( s e e c o r r e s p o n d -
ing chapter). O n h o r i z o n t a l g r o u n d , t h e l i g h t i n g o f
t h e f u e l l o w w a r n i n g l a m p w a r n s y o u
t h a t y o u a r e a t t h e r e s e r v e l e v e l .
A m e s s a g e a l e r t i s d i s p l a y e d o n t h e
instrument panel.
Fuel gauge indicator
Page 157 of 306
X
!
155
C H E C K S
PETROL ENGINES
The various caps and covers allow
a c c e s s f o r c h e c k i n g fl u i d l e v e l s a n d
for 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. Engine coolant reservoir.
4. Engine oil 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 w i t h m e t a l
suspension. In this case, a dif-
f e r 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 .
1.6i 16V/1.8i 16V
2.0i 16V
Page 158 of 306
X
156
C H E C K S
3 litre V6 petrol engine
1. Screen wash and headlamp
wash reservoir.
2. Power steering and suspension
fl u i d r e s e r v o i r .
3. Engine coolant reservoir.
4. E n g i n e o i l fi l l e r c a p .
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 159 of 306
X
!
157
C H E C K S
DIESEL ENGINES
The various caps and covers allow
a c c e s s f o r c h e c k i n g fl u i d l e v e l s , f o r
replacing certain components and
for priming the fuel system.
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. Engine coolant reservoir.
4. Engine oil 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 140
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 140
Page 160 of 306
X!
158
C H E C K S
HDi 163 - V6 HDi 240 engines
(with particle filter)
1. Screen wash and headlamp
wash reservoir.
2. Power steering and suspension
fl u i d r e s e r v o i r .
3. Engine coolant reservoir.
4. Engine oil 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.
9. "+" and "-" terminals for starting
with a slave battery.
The Diesel fuel system being
under high pressure:
- Any work on the system is pro- hibited.
- HDi engines make use of ad- vanced technology.
All maintenance and repairs re-
q u i r e s p e c i a l q u a l i fi c a t i o n s w h i c h
only a CITROËN dealer can guar-
antee.
HDi 163
V6 HDi 240
Page 162 of 306
X
!
160
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
topped up or replaced with water.
Reservoir capacities:
-
screenwash: approximately 3.5 litres,
- screenwash and headlamp wash: approximately 6.15 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.
D o n o t d i s c a r d u s e d o i l o r fl u -
ids into sewers or onto the
ground.
Take used oil to a CITROËN deal-
er (France) or 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 stop the
vehicle.
Coolant level
Coolant change
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 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
been switched off, even if the en-
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.