2016 Citroen C5 check engine

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We recommend use of the automatic regulation
of the air conditioning.
It permits automatic and optimised control
of all of the following functions: air flow,
temperature in the passenger compartment
and air distribution, by means of various
sensors (ambient temperature, sunshine).
This eliminates any need for you to change
your settings other than the temperature value
displayed.
F Take care not to cover the sunshine
sensor A.
If you select the automatic mode
(by pressing the "AUTO" control) and leave
all of the vents open, optimum 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.
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 temperature is very high, first
ventilate the passenger compartment with the
windows open for a few minutes, then close the
windows.
Heating, ventilation and air conditioning recommendations
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 arduous 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 windscreen, is clean and
free of dead leaves, snow, etc.
When washing the vehicle using a high
pressure nozzle, avoid spraying at the air
inlet. 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 exterior 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 flaps in
the boot.
The front and rear vents are fitted with
thumbwheels to adjust the air flow and
direction. We recommend that you leave all of
the vents open.
Dust filter / Odour filter
(active carbon)
There is a filter for excluding odours and
dust.
This filter must be changed in line with the
vehicle's servicing schedule. (Refer to the
maintenance and warranty guide).
Air conditioning
Air circulation
Ease of use and comfort

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C5_en_Chap04_conduite_ed01-2015
Observe the driving regulations and remain
vigilant whatever the traffic conditions.
Pay close attention to the traffic and keep your
hands on the wheel so that you are ready to
react at any time to any eventuality.
On a long journey, a break every two hours is
strongly recommended.
In difficult weather, drive smoothly, anticipate
the need to brake and increase the distance
from other vehicles.
Driving on flooded
roads
We strongly advise against driving on flooded
roads, as this could cause serious damage
to the engine or gearbox, as well as to the
electrical systems of your vehicle.
Driving recommendations
Important!
Never drive with the parking brake
applied - Risk of overheating and
damage to the braking system!
Do not park or run the engine when
stationary in areas where inflammable
substances and materials (dry grass,
dead leaves...) might come into contact
with the hot exhaust system - Risk
of fire!
n ever leave a vehicle unsupervised
with the engine running. If you have
to leave your vehicle with the engine
running, apply the parking brake
and put the gearbox into neutral or
position N or P, depending on the type
of gearbox.
If you are obliged to drive through water:
-
check that the depth of water does not
exceed 15 cm, taking account of waves
that might be generated by other users,
- deactivate the Stop & Start system,
- drive as slowly as possible without
stalling. In all cases, do not exceed 6 mph
(10 km/h),
- do not stop and do not switch off the
engine.
On leaving the flooded road, as soon as
circumstances allow, make several light brake
applications to dry the brake discs and pads.
If in doubt on the state of your vehicle, contact
a CITROËN dealer or a qualified workshop.
driving

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C5_en_Chap04_conduite_ed01-2015
Do not flick the accelerator at the
moment of switching off the ignition.
This could cause serious damage to the
turbocharger(s).
Vehicles equipped with a
turbocharger
Never stop the engine without having allowed it
to run for a few seconds at idle, this being the
time required for the turbocharger to return to a
normal speed.Energy economy mode
After switching off the engine (position 1- Stop),
for a maximum of 30 minutes you can still use
functions such as the audio and telematic
system, the wipers, dipped beam headlamps,
courtesy lamps, ...
Switching off the engine
F Stop the vehicle.
F With the engine running at idle, turn the key
to position 1 .
F Remove the key from the ignition switch.
F To lock the steering column, turn the
steering until it locks.
When you leave the vehicle, keep the
key with you and lock the vehicle. To facilitate unlocking of the steering
column, it is recommended that the
wheels be returned to the straight ahead
position before switching off the engine.
Never switch off the ignition before the
vehicle is at a complete stop. With the
engine off, the braking and steering
assistance systems are also cut off: risk
of loss of control of the vehicle. For more information, refer to the
"Practical information" section, under
"Energy economy mode".
F Check that the parking brake is correctly
applied, particularly on sloping ground.
Key left in the "Ignition on"
position
On opening the driver's door, an alert
message is displayed, accompanied
by an audible signal, to remind you that
the key is still in the ignition switch at
position 1 (Stop) .
If the key has been left in the ignition
switch at position 2 (Ignition on) ,
the ignition will be switched off
automatically after one hour.
To switch the ignition back on, turn the
key to position 1 (Stop) , then back to
position 2 (Ignition on) .
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Driving

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C5_en_Chap04_conduite_ed01-2015
Electric parking brake
The electric parking brake combines
2 operating modes:
Automatic operation
Application with the engine off
With the vehicle stationary, the parking brake
is automatically applied when the engine is
switched off.
The application of the parking brake is
confirmed by:
Application with the engine running
With the engine running and the vehicle
stationary, in order to immobilise the vehicle
you need to manually apply the parking brake
by pulling the control lever A .
The application of the parking brake is
confirmed by:
- warning lamp P in the control
lever A coming on,
- display of a message " Parking brake
applied " in the instrument panel screen. -
warning lamp P in the control
lever A coming on,
- display of a message " Parking brake
applied " in the instrument panel screen.
-
this warning lamp in the
instrument panel coming on, -
this warning lamp in the
instrument panel coming on,
Before leaving the vehicle, check that
warning lamp P and the warning lamp
in the instrument panel are on fixed (not
flashing).
n ever leave a child alone inside the
vehicle with the ignition on, as they
could release the parking brake.
Before leaving the vehicle, check that
warning lamp P and the warning lamp in the
instrument panel are on fixed (not flashing).
- Automatic
Automatic application when the engine
stops and automatic release on use of the
accelerator (activated by default).
- Manual
Manual application / release of the parking
brake is always possible by pulling control
lever A while pressing the brake pedal. When the driver’s door is opened, a beep is
heard and a message displayed if the parking
brake has not been applied.
The noise of operation will confirm to you the
application/ release of the electric parking
brake.
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SITUATIONCONSEQUENCES
4 Display of messages "
Parking brake faulty" and "Anti
roll-back fault" and of the following warning lamps:
and/or flashing -
The automatic functions are deactivated.
- The hill start assist is not available.
To apply the electric parking brake:
F Immobilise the vehicle and switch off the ignition
F Pull the control lever for at least 5 seconds or until maximum application.
F 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 (!) flashes 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 qualified workshop.
To release the electric parking brake:
F Switch on the ignition.
F 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 flashing -
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:
flashing -
Application of the parking brake is not guaranteed.
- The parking brake is temporarily unavailable.
It this situation arises:
F Wait approximately 3 minutes.
F After 3 minutes, if the warning lamp is still flashing, 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 problem
- Illumination of the battery warning lamp makes it essential to stop the vehicle
as soon as traffic allows. Stop and immobilise your vehicle.
- Apply the electric parking brake before switching off the engine.
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C5_en_Chap04_conduite_ed01-2015
Moving off
F To start the engine, the gear selector must
be in position P or N .
F Operate the starter.
F When the engine is running, place the gear
selector at R , D or M.
F Check in the instrument panel, the position
engaged.
F Release the brake pedal and accelerate.
F To avoid a possible difference between the
position of the gear selector and the actual
position of the gearbox, always come out
of position P with the ignition on and brake
pedal applied.
Otherwise, when the ignition is on or the engine
is running:
F reposition the gear selector at position P ,
F put your foot on the brake pedal and then
select the gear you want.
Park
This position of the gear selector
is used to prevent the vehicle from
moving when you are stationary.
Reverse gear
Only engage this position when the
vehicle is stationary. To prevent
snatching, do not accelerate too soon
after selection.
Neutral
never select position N if the vehicle
is moving.
F
To select position P , move the gear selector
back to the highest position (towards R ),
then push it for wards and then to the left.
F To exit position P, move the gear selector to
the right and then to the position you want.
F Only engage this position when the vehicle
is completely stationary. In this position,
the front wheels are locked. Make sure that
the gear selector is correctly positioned.
never select position P or R if the
vehicle is not stationary.
If, while the vehicle is moving,
position N is engaged inadvertently,
allow the engine to idle before engaging
position D or M .
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Reactivation
Press the "ECO OFF" switch again.
The system is active again; this is confirmed
by the switch warning lamp going off and the
display of a message.The system is reactivated automatically
at every new start using the key.
Operating fault
In the event of a malfunction with the system,
the "ECO OFF" switch warning lamp flashes,
then comes on continuously.
have it checked by a CITROËN dealer or a
qualified workshop.
At any time, press the "ECO OFF" switch to
deactivate the system.
This is confirmed by the switch warning lamp
coming on accompanied by the display of a
message.
Deactivation
If the system has been deactivated
in STOP mode, the engine restarts
immediately.
In the event of a fault in ST
oP
mode, the vehicle may stall. All of
the instrument panel warning lamps
come on.
Depending on version, an alert
message may also be displayed asking
you to put the gear lever into position N
and put your foot on the brake pedal.
It is then necessary to switch off the
ignition, then restart the engine using
the key.
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The accelerator pedal has a stiff point at the
end of its travel. To exceed the maximum speed
setting at any time, you can press the pedal
all the way down. While the speed is being
exceeded, the speed displayed in zone A will
flash. Simply release the accelerator pedal to
return below the maximum speed and restore
the limiter function.
Return to normal
driving Operating fault
If there is a fault, a message is displayed
accompanied by an audible signal and
illumination of the SERVICE
warning lamp.
Have it checked by a CITROËN dealer or a
qualified workshop.
Exceeding the programmed
speed
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 floor 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 fitted with a 3rd fixing located in
the pedal area to avoid any risk of
inter ference with the pedals.
The speed will also flash if the speed limiter is
not able to prevent the vehicle from exceeding
the programmed speed setting (e.g. on a steep
descent or under excessive acceleration).
To reactivate the speed limiter, release the
accelerator to slow to a speed lower than the
programmed speed. F
Press button 5 .
F Or select the speed limiter function.
F Or stop the engine.
driving