brakes Citroen C5 2008.5 (RD/TD) / 2.G Owner's Manual
[x] Cancel search | Manufacturer: CITROEN, Model Year: 2008.5, Model line: C5, Model: Citroen C5 2008.5 (RD/TD) / 2.GPages: 306, PDF Size: 18.9 MB
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8
S A F E T Y
TRAJECTORY CONTROL SYSTEMS
Anti-skid regulation (ASR) and
electronic stability programme (ESP)
The anti-skid regulation (also known
as Traction Control) optimises trac-
tion to prevent skidding of the wheels,
by acting on the brakes of the driving
wheels and on the engine.
The electronic stability programme
acts on the brake of one or more
wheels and on the engine to keep
the vehicle on the trajectory required
by the driver.
Activation
These systems are activated auto-
matically each time the vehicle is
started.
They come into operation in the event
of a grip or trajectory problem.
T h i s i s i n d i c a t e d b y fl a s h i n g
of this warning lamp on the
instrument panel. 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
vehicle which is bogged down, stuck
in snow, on soft ground...), it may be
advisable to deactivate the ASR and
ESP systems, so that the wheels
can move freely and regain grip.
Press the "ESP OFF" button, lo-
cated in the centre of the dash-
board.
If this warning lamp comes
on in the instrument panel
and the indicator lamp on the
button comes on, this indi-
cates that the ASR and ESP
systems are deactivated.
Snow driving assistance
(SNOW MOTION)
Your vehicle has a system to help
driving on snow:
SNOW MOTION.
This automatic system continuously
c h e c k s f o r s i t u a t i o n s o f d i f fi c u l t s u r -
face adhesion that could make it dif-
fi c u l t t o m o v e o f f o r m a k e p r o g r e s s
on deep fresh snow or compacted
snow.
In these situations, the SNOW
MOTION system takes over from
the ASR system by optimising the
amount of wheel slip to provide the
best traction and trajectory control,
even without snow tyres and with or
without chains. For vehicles with Hydractive III+
suspension, manual adjustment of
ground clearance to the intermediate
position improves further the ability
to make progress in deep snow (see
the relevant paragraph).
I n e x t r e m e l y s e v e r e c o n d i t i o n s ( s n o w
on top of ice, sand, deep mud…), it
can be useful to deactivate the
ESP/
ASR systems to allow a degree of
wheel spin and so recover grip.
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D R I V I N G In the event of a steep descent or
u n d e r e x c e s s i v e a c c e l e r a t i o n , t h e
speed limiter (which does not act
on the brakes) may not be able to
p r e v e n t t h e v e h i c l e f r o m e x c e e d i n g
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
m e m o r i s e d m a x i m u m s p e e d w h i c h
remains displayed in zone A of the
instrument panel. Overriding the programmed
speed
The accelerator pedal has an end-
o f - t r a v e l s w i t c h . I n o r d e r t o e x c e e d
t h e m e m o r i s e d m a x i m u m s p e e d a t
any time, you can press the pedal
all the way down. While the speed
i s b e i n g e x c e e d e d , t h e s p e e d d i s -
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
t o r e t u r n b e l o w t h e m a x i m u m s p e e d ,
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-
c l e f r o m e x c e e d i n g t h e p r o g r a m m e d
speed (e.g. on a steep descent or
u n d e r e x c e s s i v e a c c e l e r a t i o n ) .
To reactivate the speed limiter, release
the accelerator to slow to a speed lower
than the programmed speed.
Return to normal driving
Either press on button 5 .
Or select the speed limiter function.
Or stop the engine.
Operating fault
If there is a malfunction, a message is
displayed accompanied by an audible
signal and lighting of the SERVICE
warning lamp.
Have it checked by a CITROËN
dealer.
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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
T h e g e a r b o x d o e s n o t r e -
quire any maintenance (no
oil change).
Automatic gearbox T h e g e a r b o x d o e s n o t r e -
quire any maintenance (no
oil change). Brake disc wear
For information relating to
checking the brake disc
wear, contact a CITROËN
dealer.
Parking brake If the parking brake travel is
too long or if a loss of effec-
tiveness of this system is
noticed, the parking brake
must be adjusted, even be-
tween two services.
This system must be checked by a
CITROËN dealer. Only use products recom-
mended by CITROËN or
products of equivalent
q u a l i t y 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
level checking interval for this com-
ponent.
Refer to the Maintenance and
Warranty Guide for details of the
level checking interval for this com-
ponent.