2009.5 Citroen C3 DAG brakes
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8
SAFETY
TRAJECTORY CONTROL
SYSTEMS
Anti-skid regulation (ASR) and
electronic stability programme
(ESP)
The anti-skid regulation (also known as
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 a c t -
ing 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
on the brake of one or more wheels and
o n t h e e n g i n e t o k e e p t h e v e h i c l e o n t h e
trajectory required by the driver.
Activation
These systems are activated automati-
cally each time the vehicle is started.
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 -
hicle which is bogged down, stuck in
snow, on soft ground...), it may be ad-
visable to deactivate the ASR and ESP
systems, so that the wheels can move
f r e e l y a n d r e g a i n g r i p .
Press the "ESP OFF" button, located
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
on, this indicates that the ASR and
ESP systems are deactivated.
Reactivation
These systems are reactivated automat-
ically each time the ignition is switched
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" button again
to reactivate them manually. 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 -
nal and a message on the mul-
tifunction screen, this indicates
a malfunction of these systems.
Have the systems checked by a
CITROËN 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 ,
but this should not encourage the
driver to take extra risks or drive at
h i g h s p e e d .
The correct functioning of these
s y s t e m s d e p e n d s o n o b s e r v a -
tion of the manufacturer's rec-
ommendations regarding the
wheels (tyres and rims), the brak-
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 -
dures.
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 -
tems checked by a CITROËN
dealer.
Page 112 of 207
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-
t o r p e d a l d o w n f u l l y ( k i c k d o w n ) . 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
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 p e r y
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 inad-
vertently while driving, allow the
engine to return to idle then en-
gage 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 with-
out 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 126 of 207
1 0
CHECKS
Manual gearbox The gearbox does not re-
quire any maintenance (no oil
change).
Refer to the Maintenance and
Warranty Guide for the details
of the level checking interval
for this component.
Automatic gearbox The gearbox does not re-
quire any maintenance (no oil
change).
Refer to the Maintenance and
Warranty Guide for details of
the level checking interval for
this component. Brake pads
Brake wear depends on the
style of driving, particularly in
the case of vehicles 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.
Brake disc wear
For information relating to
checking the brake disc wear,
contact a CITROËN dealer.
Parking brake If a loss of effectiveness of this
system is noticed, the parking
brake must be checked, even
between two services.
This system must be checked
by a CITROËN dealer. Only use products recommend-
ed by CITROËN or products of
e q u i v a l e n t q u a l i t y a n d s p e c i fi c a -
tions.
In order to optimise the opera-
tion of units as important as the
braking system, CITROËN se-
l e c t s a n d o f f e r s v e r y s p e c i fi c
products.
To avoid damaging the electrical
units, the use of a high pressure
washer in the engine compart-
ment is strictly
prohibited .