engine Citroen C3 DAG 2010 2.G Owner's Guide
Page 90 of 203
8
SAFETY
TRAJECTORY CONTROL
SYSTEMS
Anti-skid regulation (ASR) and
electronic stability programme
(ESP)
T h e a n t i - s k i d r e g u l a t i o n ( a l s o k n o w n
a s T r a c t i o n C o n t r o l ) o p t i m i s e s t r a c t i o n
t o p r e v e n t s k i d d i n g o f t h e w h e e l s , b y
acting on the brakes of the driving
wheels and on the engine.
T h e e l e c t r o n i c s t a b i l i t y p r o g r a m m e a c t s
o n t h e b r a k e o f o n e o r m o r e w h e e l s a n d
on the engine to keep the vehicle on the
t r a j e c t o r y r e q u i r e d b y t h e d r i v e r , w i t h i n
t h e l i m i t s o f t h e l a w s o f p h y s i c s .
Activation
T h e s e s y s t e m s a r e a c t i v a t e d a u t o m a t i -
c a l l y e a c h t i m e t h e v e h i c l e i s s t a r t e d .
T h e y c o m e i n t o o p e r a t i o n i n t h e e v e n t
o f a g r i p o r t r a j e c t o r y p r o b l e m . T h i s i s i n d i c a t e d b y fl a s h i n g o f
t h i s w a r n i n g l a m p o n t h e i n s t r u -
m e n t p a n e l . Deactivation
I n e x c e p t i o n a l c o n d i t i o n s ( s t a r t i n g a
v e h i c l e w h i c h i s b o g g e d d o w n , s t u c k
i n s n o w , o n s o f t g r o u n d . . . ) , i t m a y b e
advisable to deactivate the ASR and
E S P s y s t e m s , s o t h a t t h e w h e e l s c a n
m o v e f r e e l y a n d r e g a i n g r i p .
Press the "ESP OFF" b u t t o n , l o c a t e d
on the left below the steering wheel.
I f t h i s w a r n i n g l a m p c o m e s o n i n
t h e i n s t r u m e n t p a n e l a n d t h e i n -
d i c a t o r l a m p o n t h e b u t t o n c o m e s
o n , t h i s i n d i c a t e s t h a t t h e A S R a n d
E S P s y s t e m s a r e d e a c t i v a t e d .
Reactivation
T h e s e s y s t e m s a r e r e a c t i v a t e d a u t o m a t -
i c a l l y e a c h 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
b a c k o n o r f r o m 3 0 m p h ( 5 0 k m / h ) .
Press the "ESP OFF" b u t t o n a g a i n
t o r e a c t i v a t e t h e m m a n u a l l y . Operating fault
I f t h i s w a r n i n g l a m p c o m e s o n ,
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 a n d a m e s s a g e o n t h e m u l t i -
f u n c t i o n s c r e e n , t h i s i n d i c a t e s a
m a l f u n c t i o n o f t h e s e s y s t e m s .
H a v e t h e s y s t e m s c h e c k e d b y a C I T R O Ë N
dealer.
T h e E S P / A S R s y s t e m s o f f e r e x -
c e p t i o n a l s a f e t y i n n o r m a l d r i v i n g ,
b u t t h i s s h o u l d n o t e n c o u r a g e t h e
driver to take extra risks or drive at
high speed.
T h e c o r r e c t f u n c t i o n i n g o f t h e s e
s y s t e m s d e p e n d s o n o b s e r v a t i o n
o f t h e m a n u f a c t u r e r ' s r e c o m m e n -
d a t i o n s r e g a r d i n g t h e w h e e l s ( t y r e s
a n d r i m s ) , t h e b r a k i n g c o m p o -
n e n t s , t h e e l e c t r o n i c c o m p o n e n t s
a n d t h e C I T R O Ë N a s s e m b l y a n d
o p e r a t i o n p r o c e d u r e s .
A f t e r a n i m p a c t , h a v e t h e s e s y s -
t e m s c h e c k e d b y a C I T R O Ë N
dealer.
Page 98 of 203
9
DRIVING
PARKING BRAKE
When parking on a slope, direct
your wheels against the pave-
ment, apply the parking brake
and engage a gear.
Applying
Pull the parking brake lever fully up
to immobilise your vehicle. Releasing
Pull the parking brake lever gently,
press the release button then lower
the lever fully.
When the vehicle is being driv-
en, if this warning lamp and the
STOP warning lamp come on,
accompanied by an audible sig-
nal and a message on the multifunction
screen, this indicates that the parking
brake is still on or has not been properly
released.
6-SPEED MANUAL GEARBOX
Engaging reverse gear
Raise the ring under the knob and
push the gear lever to the left then
forwards.
As a safety precaution and to fa-
cilitate starting of the engine:
- always select neutral,
- press the clutch pedal. Only engage reverse gear when
the vehicle is stationary with the
engine at idle.
Page 99 of 203
9
DRIVING
GEAR EFFICIENCY INDICATOR *
System which reduces fuel consumption
by advising the driver to change up on
v e h i c l e s fi t t e d w i t h a m a n u a l g e a r b o x .
Operation
The system intervenes only when driv-
ing economically.
Depending on the driving situation and
your vehicle's equipment, the system
may advise you to skip one or more
gears. You can follow this instruction with-
out engaging the intermediate gears.
The gear recommended should not
be considered compulsory. In fact, the
c o n fi g u r a t i o n o f t h e r o a d , t h e a m o u n t
o f t r a f fi c a n d s a f e t y r e m a i n d e t e r m i n i n g
factors when choosing the best gear.
Therefore, the driver remains responsi-
ble for deciding whether or not to follow
the advice given by the system.
This function cannot be deactivated. In the case of driving which
makes particular demands on
the performance of the engine
( fi r m p r e s s u r e o n t h e a c c e l e r a t o r
p e d a l , f o r e x a m p l e , w h e n o v e r -
taking...), the system will not
re-commend a gear change.
The system never suggests:
- e n g a g i n g fi r s t g e a r ,
- engaging reverse gear,
- engaging a lower gear.
- You press the accelerator pedal
moderately.
E x a m p l e :
- You are in third gear.
- The system may suggest that you engage a higher gear, if appropriate.
* According to engine. The information appears in the form of an
arrow on the instrument panel display.
Depending on your vehicle's equipment,
this arrow may be accompanied by the
recommended gear.
Page 100 of 203
9
DRIVING
AUTOMATIC GEARBOX
F o u r - s p e e d a u t o m a t i c g e a r b o x w h i c h
offers a choice between the comfort of
fully automatic operation, enhanced by
sport and snow programmes, or manual
gear changing.
Therefore, four driving modes are of-
fered:
- automatic operation for electronic
management of the gears by the
g e a r b o x ,
- sport programme for a more dynamic
style of driving,
- snow programme to improve driving
when traction is poor,
- manual operation for sequential
changing of the gears by the driver.
1. Gear lever.
2. Button "S"
(sport) .
3. Button "
"
(snow).
Gear selection gate
P. Park.
- Immobilisation of the vehicle, parking brake on or off.
- Starting the engine.
R. Reverse.
- Reversing manoeuvres, vehicle sta- tionary, engine at idle.
N. Neutral.
- Immobilisation of the vehicle, parking brake on.
- Starting the engine.
D. Automatic operation.
M. +/- Manual operation with sequential
changing of the four gears.
Push forwards to change up through
the gears.
or
Pull backwards to change down
through the gears.
Gear lever
When you move the lever in the gate
to select a position, the corresponding
indicator is displayed on the instrument
panel.
P. Park
R. Reverse
N. Neutral
D. Drive (Automatic driving)
S.
Sport programme
.
Snow programme
1, 2, 3, 4
. Gear engaged during manual
operation
-. Invalid value during manual operation
Displays on the instrument panel
Foot on brake
Press the brake pedal when
this indicator lamp is displayed
on the instrument panel (e.g.:
starting the engine).
Page 101 of 203
9
DRIVING
Moving off
Apply the parking brake.
Select position P or N .
Start the engine.
If this procedure is not followed, an au-
dible signal is heard, accompanied by a
message on the multifunction screen.
With the engine running, press the
brake pedal.
Release the parking brake.
Select position R , D or M ,
Gradually release the brake pedal.
The vehicle moves off immediately. Automatic operation
Select position D for automatic
changing of the four gears.
T h e g e a r b o x t h e n o p e r a t e s i n a u t o -
adaptive mode, without any intervention
on the part of the driver. It continuously
selects the most suitable gear accord-
i n g t o t h e s t y l e o f d r i v i n g , t h e p r o fi l e o f
the road and the load in the vehicle.
F o r m a x i m u m a c c e l e r a t i o n w i t h o u t
touching the lever, press the accelera-
tor pedal down fully (kick down). The
g e a r b o x c h a n g e s d o w n a u t o m a t i c a l l y
or maintains the gear selected until the
m a x i m u m e n g i n e s p e e d i s r e a c h e d .
O n b r a k i n g , t h e g e a r b o x c h a n g e s d o w n
a u t o m a t i c a l l y t o p r o v i d e e f fi c i e n t e n g i n e
braking.
If you release the accelerator sharply,
t h e g e a r b o x w i l l n o t c h a n g e t o a h i g h e r
gear for safety reasons. Sport and snow programmes
These two special programmes supple-
ment the automatic operation in very
s p e c i fi c c o n d i t i o n s o f u s e .
Sport programme "S"
Press button "S" , after starting the
engine.
T h e g e a r b o x a u t o m a t i c a l l y f a v o u r s a
dynamic style of driving.
Snow programme " "
Press button " ", after starting the
engine.
T h e g e a r b o x a d a p t s t o d r i v i n g o n s l i p -
pery roads.
This programme improves starting and
drive when traction is poor.
Return to automatic operation
At any time, press the button selected
again to quit the programme engaged
and return to auto-adaptive mode.
If position
N is engaged inadver-
tently while driving, allow the en-
gine to return to idle then engage
position D to accelerate.
Never select position N while the
vehicle is moving.
Never select positions P or R
unless the vehicle is completely
stationary.
When the engine is running at
idle, with the brakes released,
if position
R , D or M is selected,
the vehicle moves even without
the accelerator being pressed.
When the engine is running,
never leave children in the
vehicle without supervision.
When carrying out maintenance
with the engine running, apply
the parking brake and select
position P .
S appears on the instrument
panel.
appears on the instrument
panel.
Page 102 of 203
9
DRIVING
Manual operation
Select position M for sequential
changing of the four gears.
Push the lever towards the + sign to
change up a gear.
Pull the lever towards the - sign to
change down a gear.
It is only possible to change from one
gear to another if the vehicle speed
and engine speed permit; otherwise,
t h e g e a r b o x w i l l o p e r a t e t e m p o r a r i l y i n
automatic mode.
D disappears and the gears
engaged appear in succes-
sion on the instrument panel.
In the event of the engine la-
bouring or over-revving, the
g e a r s e l e c t e d fl a s h e s f o r a f e w s e c o n d s ,
then the actual gear engaged is dis-
played.
It is possible to change from position D
(automatic) to position M (manual) at
any time.
When the vehicle is stationary or mo-
v i n g v e r y s l o w l y , t h e g e a r b o x s e l e c t s
gear M1 automatically.
The sport and snow programmes do not
operate in manual mode. Invalid value during manual
operation
This symbol is displayed if a gear
is not engaged correctly (selec-
tor between two positions).
Stopping the vehicle
Before switching off the engine, you
can engage position P or N to place the
g e a r b o x i n n e u t r a l .
In both cases, apply the parking brake
to immobilise the vehicle.
If the lever is not in position P ,
when the driver's door is opened
o r a p p r o x i m a t e l y 4 5 s e c o n d s
after the ignition is switched off,
a message appears in the multi-
function screen.
Return the lever to position P ;
the message disappears. There is a risk of damage to the
g e a r b o x :
- if you press the accelera-
tor and brake pedals at the
same time,
- if you force the movement of the gear lever from the
P position to another position
w h e n t h e b a t t e r y i s fl a t .
To reduce fuel consumption
when at a prolonged standstill
w i t h t h e e n g i n e r u n n i n g ( t r a f fi c
jam...), put the gear lever in the
N position and apply the parking
brake.
Operating fault
When the ignition is on,
the lighting of this warn-
ing lamp, accompanied
by an audible signal and
a message on the multifunction screen,
i n d i c a t e s a g e a r b o x m a l f u n c t i o n .
I n t h i s c a s e , t h e g e a r b o x s w i t c h e s t o
back-up mode and is locked in 3rd gear.
You may feel a substantial knock when
changing from P to R and from N to R .
This will not cause any damage to the
g e a r b o x .
D o n o t e x c e e d 6 0 m p h ( 1 0 0 k m / h ) , l o c a l
speed restrictions permitting.
Contact a CITROËN dealer as soon as
possible.
Page 109 of 203
1 0
CHECKS
BONNET
Protects the components of the engine
and provides access for checking levels.
Opening
Open the front left door.
Pull the interior release lever A ,
located at the bottom of the door
aperture.
Push the exterior safety catch B to
the left and raise the bonnet.
Unclip the bonnet stay C from its
housing, holding it by its foam pro-
tection.
Fix the stay in the notch to hold the
bonnet open.
The location of the interior re-
lease lever prevents opening of
the bonnet while the front left
door is closed.
Closing
Take the stay out of the support
notch.
Clip the stay in its housing.
Lower the bonnet and release it at
the end of its travel.
Pull on the bonnet to check that it is
fully latched.
RUNNING OUT OF FUEL
(DIESEL)
I f y o u r v e h i c l e i s fi t t e d w i t h a n H D I e n -
gine, the fuel system must be primed if
you run out of fuel.
This system consists of a priming pump,
a transparent pipe and a bleed screw
under the bonnet.
HDi 90 and HDi 110 FAP engines
F i l l t h e f u e l t a n k w i t h a t l e a s t fi v e l i t r e s
of Diesel.
Open the bonnet.
Depending on version, unclip the
cover to gain access to the priming
pump.
Squeeze and release the priming
pump until fuel appears in the trans-
parent pipe with the green connector.
Operate the starter until the engine
starts.
Depending on version, put the cover
back in position and clip it in place.
Close the bonnet.
If the engine does not start at the
fi r s t a t t e m p t , d o n o t t r y a g a i n .
Operate the priming pump again,
then the starter.
When the engine is hot, handle
the exterior safety catch and the
stay with care.
Page 110 of 203
1 0
CHECKS
* According to engine.
PETROL ENGINES
1. Screenwash reservoir.
2. Coolant header tank.
3. A i r fi l t e r * .
4. B r a k e fl u i d r e s e r v o i r .
5. Battery.
6. Fusebox.
7. Engine oil dipstick.
8. E n g i n e o i l fi l l e r c a p .
Page 111 of 203
1 0
CHECKS
* According to engine.
DIESEL ENGINES
1. Screenwash reservoir.
2. Coolant header tank.
3. A i r fi l t e r * .
4. B r a k e fl u i d r e s e r v o i r .
5. Battery.
6. Fusebox.
7. Engine oil dipstick.
8. E n g i n e o i l fi l l e r c a p .
9. Priming pump * .
Page 112 of 203
1 0
CHECKS
CHECKING LEVELS
Check all of these levels regularly and
top them up if necessary, unless other-
wise 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 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.
Engine oil change
Refer to the Maintenance and Warranty
Guide for details of the interval for this
operation.
In order to maintain the reliability of the
engine and emission control system,
the use of additives in the engine oil is
prohibited.
Oil grade
The oil must be suitable for your en-
gine and conform to the manufacturer's
recommendations. Brake fluid level
T h e b r a k e fl u i d l e v e l s h o u l d b e
close to the "MAX" mark. If it is
not, check the brake pad wear.
Changing the fluid
Refer to the Maintenance and Warranty
Guide for details of the interval for this
operation.
Fluid specification
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 and
meet the DOT4 standard.
Coolant level 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 operate 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 m a y
operate after the vehicle has been
s w i t c h e d o f f , e v e n i f t h e e n g i n e i s
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, unscrew
the cap by two turns to allow the pres-
sure to drop. When the pressure has
dropped, remove the cap and top up
the level.
Changing the coolant
The coolant does not have to be
changed.
Fluid specification
The coolant must conform to the manu-
facturer's recommendations.
Screenwash fluid level
Top up the level when necessary.
Fluid specification
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 water.
Take care when carrying out
checks under the bonnet as
some parts of the engine can be
very hot (risk of burns).