2012 Citroen C5 RHD check engine
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III
50
COMFORT
Air conditioning
We recommend use of the automatic
regulation of the air conditioning.
It permits automatic and optimised
control of all of the following functions:
air fl ow, temperature in the passenger
compartment and air distribution, by
means of various sensors (ambient
temperature, sunshine). This elimi-
nates any need for you to change
your settings other than the tempera-
ture value displayed.
)
Take care not to cover the sun-
shine sensor A
.
If you select the automatic mode
(by pressing the "AUTO" control)
and leave all of the vents open, opti-
mum comfort will be maintained and
humidity and condensation will be
removed regardless of the exterior
climatic conditions.
The temperature in the passenger
compartment can only be lower than
the ambient temperature if the air
conditioning is on.
HEATING, VENTILATION
AND AIR CONDITIONING
RECOMMENDATIONS In order to be effective, the air
conditioning must be used with the
windows closed. If the vehicle has
been parked in the sun for a long
period and the interior tempera-
ture is very high, fi rst ventilate the
passenger compartment with the
windows open for a few minutes,
then close the windows.
To keep the air conditioning system
in good working order it is essential
that it is operated at least once a
month.
The air conditioning uses engine
power during its operation. As a
result, the fuel consumption of the
vehicle increases.
In certain cases of particularly ardu-
ous use (e.g. towing the maximum
load on a steep gradient in high
temperatures), switching off the air
conditioning saves engine power
and improves the towing capacity.
Air inlet
Check that the exterior grille for the
air inlet, at the bottom of the wind-
screen, is clean and free of dead
leaves, snow, etc.
When washing the vehicle using a
high pressure nozzle, avoid spraying
at the air inlet.
Air circulation
Maximum comfort is obtained by
means of a good distribution of air in
the passenger compartment, both in
the front and in the rear.
To obtain a uniform distribution of
air, take care not to block the ex-
terior air intake grille located at the
base of the windscreen, the vents,
the air outlets under the front seats
and the air extractor located behind
the fl aps in the boot.
The front and rear vents are fi tted
with thumbwheels to adjust the air
fl ow and direction. We recommend
that you leave all of the vents open.
Dust filter/Odour filter
(active carbon)
There is a fi lter for excluding odours
and dust.
This fi lter must be changed in line
with the vehicle’s servicing schedule
(see the vehicle’s servicing booklet).
Page 131 of 340
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129
DRIVING
ELECTRIC PARKING BRAKE
The electric parking brake combines
2 operating modes:
- AUTOMATIC
Automatic application when the
engine stops and automatic re-
lease on use of the accelerator
(automatic operation by default),
- MANUAL
Manual application/release of the
parking brake is always possible
by pulling control lever A
while
pressing the brake pedal.
Automatic operation
Application with the engine off
With the vehicle stationary, the park-
ing brake is automatically applied
when the engine is switched off.
The application of the parking brake
is confi rmed by:
Application with the engine running
With the engine running and the ve-
hicle stationary, in order to immobi-
lise the vehicle you need to manually
apply the parking brake by pulling
on control lever A
.
The application of the parking brake
is confi rmed by:
- warning lamp P
in the
control lever A
coming on,
Before leaving the vehicle,
check that warning lamp P
and the warning lamp in the
instrument panel are on fi xed (not
fl ashing).
Never leave a child alone inside the
vehicle with the ignition on, as they
could release the parking brake.
- display of a message "hand-
brake on" in the instrument panel
screen.
The noise of operation will confi rm
to you the application/release of
your electric parking brake.
- warning lamp P
in the
control lever A
coming on,
- display of a message "hand-
brake on" in the instrument panel
screen.
When the driver’s door is opened, a
beep is heard and a message dis-
played if the parking brake has not
been applied.
Before leaving the vehicle,
check that warning lamp P
and the warning lamp in the
instrument panel are on fi xed (not
fl ashing).
-
this warning lamp in the in-
strument panel coming on,
- this warning lamp in the in-
strument panel coming on,
Page 137 of 340
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DRIVING
SITUATION
CONSEQUENCES
4
Display of messages " Parking brake faulty
"
and " Anti roll-back
fault
" and of the following
warning lamps:
and/or
fl ashing
- The automatic functions are deactivated.
- The hill start assist is not available.
To apply the electric parking brake:
)
Immobilise the vehicle and switch off the ignition
)
Pull the control lever for at least 5 seconds or until maximum
application.
)
Switch on the ignition and check that the electric parking brake
warning lamps are on.
- Application may take longer than in normal operation.
- If warning lamp (!) fl ashes or if the warning lamps do not come
on when the ignition is switched on, this method does not work.
Have it checked by a CITROËN dealer or a qualifi ed workshop.
To release the electric parking brake:
)
Switch on the ignition.
)
Push the control lever and hold it for approximately 3 seconds.
5
Display of message " Parking brake control
faulty – automatic mode activated
" and the
following warning lamps:
and/or fl ashing
- Only the functions for automatic application on switching off the
engine and automatic release on acceleration are available.
- Manual application/release of the electric parking brake and dynamic
emergency braking are unavailable.
6
Display of message " Parking brake faulty
"
and of the following warning lamp:
fl ashing
- Application of the parking brake is not guaranteed.
- The parking brake is temporarily unavailable.
It this situation arises:
)
Wait approximately 3 minutes.
)
After 3 minutes, if the warning lamp is still fl ashing, try to
reinitialise the parking brake, either by pushing and releasing
the control A
while pressing the brake pedal or by means of a
long pull on control lever A
.
7
Battery fault
- Illumination of the battery warning lamp makes it essential to stop the
vehicle as soon as traffi c allows. Stop and immobilise your vehicle.
- Apply the electric parking brake before switching off the engine.
Page 139 of 340
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DRIVING
5-SPEED MANUAL GEARBOX
Starting the vehicle
)
Check that the gear lever is in
neutral.
)
Do not touch the accelerator.
)
For Diesel engines: turn the
key to position M
and wait until
the pre-heating warning lamp
switches off if it has come on.
)
Operate the starter, turning the
key until the engine starts (no
more than ten seconds).
)
In temperatures lower than 0°C,
declutch while operating the
starter to facilitate starting.
Engaging reverse gear
)
Push the gear lever to the right
then rearwards.
Only engage reverse gear when the
vehicle is stationary with the engine
at idle.
6-SPEED MANUAL
GEARBOX
Engaging reverse gear
)
Raise the ring under the knob
(indicated by the arrow) and
push the gear lever to the left
then forwards.
Only engage reverse gear when the
vehicle is stationary with the engine
at idle.
As a safety precaution and to facili-
tate starting of the engine:
- always select neutral,
- press the clutch pedal.
Page 144 of 340
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DRIVING
When immobilising the ve-
hicle, with the engine running,
you must place the gear lever
in neutral N
.
Before carrying out any work in the
engine compartment, check that
the gear lever is in neutral N
and
that the parking brake is applied.
SPORT programme
Stopping the vehicle
Before switching off the engine, you
can choose to:
- move to position N
to engage
neutral,
- leave the gear engaged; in this
case, it will not be possible to
move the vehicle.
In both cases, you must apply the
parking brake to immobilise the
vehicle.
Operating fault
With the ignition on, the fl ashing of
AUTO
, accompanied by an audible
signal and a message in the mul-
tifunction screen, indicates a fault
with the gearbox.
Have it checked by a CITROËN
dealer or a qualifi ed workshop.
)
Wit the gear lever at A
and the
engine running, press button S
to
activate the SPORT
programme,
which provides a more dynamic
driving style.
S
appears in the instrument panel.
)
Press the S
button again to switch
it off.
S
then disappears from the instru-
ment panel screen.
You must press the brake pedal
when starting the engine.
Whatever the circumstances, you
must manually apply the parking
brake when parking, unless the park-
ing brake is programmed in auto-
matic mode.
Page 147 of 340
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145
DRIVING
In the event of a fault with the sys-
tem, the "ECO OFF"
switch warning
lamp fl ashes then comes on con-
tinuously.
Have it checked by a CITROËN
dealer or a qualifi ed workshop.
In the event of a fault in STOP mode,
the vehicle may stall. It is then neces-
sary to switch off the ignition and start
the engine again using the key.
Operating fault
The Stop & Start system
makes use of advanced tech-
nology. For any work on the sys-
tem go to a qualifi ed workshop with
the skills and equipment required,
which a CITROËN dealer is able to
provide.
Before doing anything under
the bonnet, deactivate the
Stop & Start system to avoid
any risk of injury resulting from au-
tomatic operation of START mode.
Maintenance
This system requires a battery with
a special specifi cation and techno-
logy (reference numbers available
from CITROËN dealers).
Fitting a battery not listed by
CITROËN introduces the risk of
malfunction of the system.
Page 149 of 340
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147
DRIVING
Never select positions P
or R
if the vehicle is not stationary.
If, while the vehicle is moving, po-
sition N
is engaged inadvertently,
allow the engine to idle before en-
gaging position D
or M
.
Moving off
)
To start the engine, the gear lever
must be in position P
or N
.
)
Operate the starter.
)
When the engine is running,
place the gear lever on R
, D
or M as required.
)
Check, in the instrument panel,
the position engaged.
)
Release the brake pedal and ac-
celerate.
)
To avoid a possible difference
between the position of the gear
lever and the actual position of
the gearbox, always exit from
position P
with the ignition on
and brake pedal applied.
Otherwise, when the ignition is on or
the engine is running:
)
reposition the gear lever in posi-
tion P
,
)
put your foot on the brake pedal
and then select the gear you want.
Park
This position of the gear le-
ver is used to prevent the
vehicle from moving when
you are stationary.
)
To select position P,
move the
gear lever back to the highest
position (towards R
), then push
it forwards and then to the left.
)
To exit position P
, move the gear
lever to the right and then to the
position you want.
)
Only engage this position when
the vehicle is completely sta-
tionary. In this position, the front
wheels are locked. Make sure
that the gear lever is correctly
positioned.
Reverse gear
Only engage this position
when the vehicle is station-
ary. To prevent snatching,
do not accelerate too soon
after selection.
Neutral
Never select position N
if
the vehicle is moving.
Page 155 of 340
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DRIVING
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.
Use of a fl oor mat other than that
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
are fi tted with a 3rd fi xing located in
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
will fl ash. You have
only to release the accelerator pedal
to return below the maximum speed,
to restore the function.
The speed will also fl ash if the speed
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
)
Either press on button 5
.
)
Or select the speed limiter func-
tion.
)
Or stop the engine.
Operating fault
If there is a fault, a message is
displayed accompanied by an au-
dible signal and illumination of the
SERVICE
warning lamp.
Have it checked by a CITROËN
dealer or a qualifi ed workshop.