2012 Citroen C5 check engine

CONTENTS
Direction indicators 114
Hazard warning lamps 114
Horn 114
Emergency or assistance call 114
Tyre under-infl ation detection 115
Braking assistance systems 117
Trajectory control systems 118
Seat belts 119
Airbags 122
VIII-SAFETY 11 4Î125
Parking brake 126
Electric parking brake 127
Hill start assist 134
Manual gearbox 135
Gear shift indicator 136
6-speed electronic
gearbox system 137
Stop & Start 141
Automatic gearbox 144
Fixed centred controls
steering wheel 148
Speed limiter 150
Cruise control 152
Lane departure warning system 154
Parking space sensor 155
Parking sensors 157
Reversing camera (Tourer) 158
"Hydractive III +" electronic
suspension 159
IX - DRIVING 126 Î160
Bonnet 162
Running out of fuel (Diesel) 164
Petrol engines 165
Diesel engines 167
Checking levels 170
Checks 172
X -CHECKS 161Î 173
Temporary puncture repair kit 174
Changing a wheel 177
Changing a bulb 181
Changing a fuse 191
Battery 196
Energy economy mode 198
Towing the vehicle 199
Towing a trailer 200
Roof bars 201
Very cold protection 202
Cold climate screen 203
Accessories 205
XI - PRACTICALINFORMATION 174Î 206
Petrol engines 207
Petrol weights 208
Diesel engines 210
Diesel weights 212
Diesel weights -
commercial versions (Tourer) 216
Dimensions 217
Identifi cation markings 221
XII - TECHNICALDATAA 207Î222
Emergency or assistance 223
eMyWay 225
Audio system 279
XIII - AUDIO andTELEMATICS 223 Î298
VISUALSEARCH 299 Î 304
ALPHABETICAL INDEX 305 Î 309

4
FAMILIARISATION
EXTERIOR

Stop & Start

This system puts the engine tempo-
rarily into standby during stops in the
traffi c (red lights, traffi c jams, etc...).
The engine restarts automatically as
soon as you want to move off.
Stop & Start reduces fuel consump-
tion, exhaust emissions and noise
when stationary.

Lane departure warning system

This driving aid warns you when you
unwittingly cross a lane marking.


Parking sensors (visual and
audible)

This system warns you if an obsta-
cle is detected in front of or behind
the vehicle.
Tyre under-infl ation detection

This system checks the pressure of
the tyres automatically while driving.
Xenon dual-function directional
headlamps

This system automatically provides
you with extra visibility on bends.
This lighting is linked with the cor-
nering lighting which maximises the
illuminated area at intersections and
when parking.



141


89



154


157


115
Panoramic sunroof (Tourer)

This roof provides you with perfect
brightness in the passenger com-
partment.

Sunroof (Saloon)

This also provides you with im-
proved ventilation in the passenger
compartment.



82-83

!!!
18
FAMILIARISATION

Electric parking brake

Never leave a child alone inside
the vehicle with the ignition on,
as they could release the park-
ing brake.

Hill start assist


Manual operation
The MANUAL application/release of
the parking brake is always possible
by pulling/pushing the control lever B
,
keeping your foot on the brake pedal.
Before leaving the ve-
hicle, check that warn-
ing lamp A (!)
(red) in
the instrument panel is
on fi xed (not fl ashing) and that warn-
ing lamp P
(red) in the control lever B

is on.
If you leave the vehicle with the
engine still running, apply the
parking brake manually. Do not leave the vehicle while
it is being held in the temporary
immobilisation hill start assist
phase. To aid starting on a gradient, your ve-
hicle is equipped with a system which
keeps it immobilised for a short time
(about 2 seconds), the approximate
time it takes to move your foot from the
brake pedal to the accelerator pedal.
This system is only active when:


- The vehicle is completely stationary,
with your foot on the brake pedal.

- In certain conditions on a gradient.

- With the driver's door closed. Before leaving the ve-
hicle, check that warn-
ing lamp A (!)
(red) in
the instrument panel is
on fi xed (not fl ashing) and that warn-
ing lamp P
(red) in the control lever B

is on.
Automatic operation
The electric parking brake releases au-
tomatically and progressively when you
press the accelerator. With the vehicle
stationary, the parking brake is auto-
matically applied when the engine is
switched off.

DRIVING SAFELY




128



134




127

I
26
MONITORING
INSTRUMENT PANELS - PETROL AND DIESEL - MANUAL AND AUTOMATIC GEARBOX
Panel grouping together the dials and vehicle operation indicator and warning lamps.


A.
Fuel gauge

B.
Indicator:


●
Coolant temperature

●
Cruise control/Speed limiter
information

C.
Speedometer

D.
Rev counter
E.
Indicator:


●
Engine oil temperature

●
Gear lever position and gear
engaged (Automatic gearbox)

F.
Controls:


●
Lighting dimmer

●
Resetting to zero of trip mile-
age computer and mainte-
nance indicator
G.

Instrument panel screen indicating:



●
Depending on the page
selected with the left-hand
thumb wheel on the steering
wheel:


- Digital speed repeater

- Trip computer

- Navigation (guidance) infor-
mation

- Display of message alerts

- Engine oil level check

- Service indicator

●
Permanently:


- Trip mileage recorder

- Total mileage recorder

I
34
MONITORING




Dynamic
stability
control
(ESP/ASR)


fl ashing. The ESP/ASR regulation is
active. The system optimises traction and
improves the directional stability of the
vehicle.
fi xed, accompanied
by an audible signal
and a message
in the instrument
panel screen.
Unless it has been
deactivated with the indicator
lamp in the button on, the
ESP/ASR system has a fault. Have it checked by a CITROËN dealer or
a qualifi ed workshop.




Engine
autodiagnosis
system


fi xed. The emission control system
has a fault. The warning lamp should go off when the
engine is started.
If it does not go off, contact a CITROËN
dealer or qualifi ed workshop without delay.

fl ashing. The engine management
system has a fault. Risk of destruction of the catalytic converter.
Have it checked by a CITROËN dealer or
a qualifi ed workshop.

Warning lamp



is on



Cause



Action / Observations



Brake pad
wear


fi xed, accompanied
by an audible signal
and a message in
the multifunction
screen.
The brake pads are at an
advanced state of wear. Have the brake pads replaced by a
CITROËN dealer or a qualifi ed workshop.

Deactivation of
the automatic
functions of
the electric
parking brake


fi xed. The "automatic application"
(on switching off the engine)
and "automatic release"
functions are deactivated or
faulty. Activate the function (according to country)
via the vehicle confi guration menu or
contact a CITROËN dealer or a qualifi ed
workshop if automatic application / release
is not possible.
The parking brake can be released
manually using the emergency release
procedure.
For more information on the electric parking
brake, refer to the "Driving" section.

I
40
MONITORING













Service indicator zero reset
After each service, the service indi-
cator must be reset to zero.
The procedure for resetting to zero
is as follows:


)
switch off the ignition,

)
press and hold the trip distance
recorder zero reset button,

)
switch on the ignition; the dis-
tance recorder display begins a
countdown,

)
when the display indicates "=0"
,
release the button; the spanner
disappears.
Following this operation, if you wish
to disconnect the battery, lock the
vehicle and wait at least fi ve minutes
for the zero reset to be taken into ac-
count.
















Engine oil level indicator

System which informs the driver
whether the engine oil level is cor-
rect or not.
This information is indicated for a
few seconds when the ignition is
switched on, after the service infor-
mation.
The level read will only be correct if
the vehicle is on level ground and
the engine has been off for more
than 30 minutes.

Oil level correct

Oil level incorrect
This is indicated by the message
"Oil level incorrect".
If the low oil level is confi rmed by a
check using the dipstick, it is essen-
tial that the level is topped up to pre-
vent damage to the engine.
Oil level gauge problem
This is indicated by the message "Oil
level measurement invalid". Contact
a CITROËN dealer or a qualifi ed
workshop.

I
41
MONITORING















Engine oil temperature gauge

Under normal operating conditions,
the bars should be within section 1
.
In severe operating conditions, the
bars may extend into section 2
.
In this event, slow down, and if neces-
sary, stop the engine and check the
levels (see corresponding section).


Coolant temperature gauge

Under normal operating conditions,
the bars should be within section 1
.
In severe operating conditions, the
bars may extend into section 2
, the
engine coolant temperature warning
lamp A
and the STOP
warning lamp
come on, stop as soon as it is safe
to do so
. Switch off the ignition. The
cooling fan may continue to oper-
ate for a certain time
.
Contact a CITROËN dealer or a
qualifi ed workshop.
If the SERVICE
warning lamp comes
on, check the levels (see corre-
sponding chapter). On horizontal ground, illumination of
the fuel low warning lamp indicates
that you are at the reserve level.
An alert message is displayed in the
instrument panel.







Fuel gauge

III
48
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 func-
tions: air fl ow, temperature in the
passenger compartment and air
distribution, by means of various
sensors (ambient temperature, sun-
shine). This eliminates any need for
you to change your settings other
than the temperature value dis-
played.


)
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 con-
ditioning must be used with the win-
dows closed. If the vehicle has been
parked in the sun for a long period
and the interior temperature 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 pow-
er 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 tem-
peratures), switching off the air con-
ditioning 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 spray-
ing 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).