2015 Citroen C5 RHD fuel cap

31
Warning/indicator lampis on Cause Action / Observations
Engine
autodiagnosis
system fixed.
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 qualified
workshop without delay.
flashing.The engine management system has
a fault. Risk of destruction of the catalytic converter.
Have it checked by a CITROËN dealer or a qualified
workshop.
Low fuel
level
fixed.
When it first comes on there remains
approximately 5 litres of fuel in the
tank. You must refuel as soon as possible to avoid running
out of fuel.
This warning lamp wil come on every time the ignition
is switched on, until a sufficient addition of fuel is
made.
Fuel tank capacity: 71 litres.
Never continue to drive until you run out of fuel, this
could damage the emission control and injection
systems.
1
Monitoring

74
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

177
Fuel tank
Capacity of the tank: approximately 71 litres*.
Low fuel level
When the low fuel level in the
tank is reached, this warning
lamp comes on in the instrument
panel, accompanied by an
audible warning and a message in the display
screen. When it first comes on, there remains
around 5 litres of fuel in the tank.
You must refuel to avoid running out of fuel.
F Press at the top left corner, then pull on its
edge. While you are refuelling, the engine must be
stopped and the ignition switched off.
F
Turn the key a quarter turn to lock and
unlock the filler cap.
F When refuelling, place the cap on hook A .
F Fill the tank, but do not persist after the
third cut-off ; this could cause your vehicle
to malfunction.
For a petrol engine with a catalytic
converter, the use of unleaded fuel is
compulsory.
The filler neck is narrower to ensure that only
unleaded petrol nozzles can be put in.
Opening the fuel flap Refuelling
Additions of fuel must be of at least
5 litres to be taken into account by the
fuel gauge.
Opening the filler cap may create a
noise of an inrush of air. This vacuum,
which is entirely normal, is caused by
the sealing of the fuel system.
With Stop & Start, never refuel with the
system in STOP mode; you must switch
off the ignition with the key.
* 55 litres for Slovakia.
8
Practical information

178
Misfuel prevention (Diesel)*
When a petrol filler nozzle is introduced into the
fuel filler neck of your Diesel vehicle, it comes
into contact with the flap. The system remains
closed and prevents filling.
Do not persist but introduce a Diesel type
filler nozzle. Mechanical device which prevents filling the tank of a Diesel vehicle with petrol. It avoids the risk of
engine damage that can result from filling with the wrong fuel.
Located in the filler neck, the misfuel prevention device appears when the filler cap is removed.
Operation
It remains possible to use a fuel can to
fill the tank.
In order to ensure a good flow of fuel,
do not place the nozzle of the fuel can
in direct contact with the flap of the
misfuel prevention device and pour
s l ow l y.
* Depending on the country of sale.
Practical information

226
Diesel engines
HDi 160
BlueHDi 150 / BlueHDi 180
The various caps and covers allow access
for checking fluid levels, for replacing certain
components and for priming the fuel system.
1.
Screenwash and headlamp wash fluid
reservoir.
2. Power steering fluid reservoir
or
power steering and Hydractive III +
suspension fluid reservoir.
3. Engine coolant header tank.
4. Engine oil dipstick.
5. Engine oil filler cap.
6. Air filter.
7. Brake fluid reservoir.
8. Battery.
The Diesel fuel system operates under
high pressure:
- Never carry out any work on this
system yourself.
- HDi engines make use of advanced
technology.
All maintenance and repairs require
specially trained staff, which only a
CITROËN dealer can provide.
Checks

234
AdBlue® additive and SCR system
for BlueHDi Diesel engines
To assure respect for the environment and
conformity with the new Euro 6 emissions
standard, without adversely affecting the
per formance or fuel consumption of Diesel
engines, CITROËN has taken the decision to
equip its vehicles with an effective system that
associates SCR (Selective Catalytic Reduction)
with a particle filter (FAP) for the treatment of
exhaust gases.
Presentation of the SCR system
Using an additive called AdBlue® containing
urea, a catalytic converter turns up to 85%
of nitrous oxides (NOx) into nitrogen and
water, which are harmless to health and the
environment. The AdBlue
® additive is held in a special
tank located under the boot at the rear of
the vehicle. It has a capacity of 17 litres: this
provides a driving range of about 12 500 miles
(20 000 km), after which an alert is triggered
warning you when the reserve remaining is
enough for just 1 500 miles (2 400 km).
During each scheduled service of your vehicle
by a CITROËN dealer or a qualified workshop,
the AdBlue
® additive tank is refilled in order to
allow normal operation of the SCR system.
If the estimated mileage between two services
is greater than 12 500 miles (20 000 km), we
recommend that you go to a CITROËN dealer
or a qualified workshop to have the necessary
top-up carried out. Once the AdBlue
® tank is empty,
a system required by regulations
prevents starting of the engine.
If the SCR is faulty, the level of
emissions from your vehicle will no
longer meet the Euro 6 standard: you
vehicle becomes polluting.
In the event of a confirmed fault
with the SCR system, you must go
to a CITROËN dealer or a qualified
workshop as soon as possible: after
a running distance of 650 miles
(1 100 km), a system will be triggered
automatically to prevent engine starting.
Checks

239
Precautions in useThe AdBlue® additive is an urea-based
solution. This liquid is non-flammable,
colourless and odourless (kept in a cool area).
In the event of contact with the skin, wash
the affected area with soap and water. In the
event of contact with the eyes, wash (irrigate)
the eyes with large amounts of water or with
an eye wash solution for at least 15 minutes.
If a burning sensation or irritation persists, get
medical attention.
If swallowed, immediately wash out the mouth
with clean water and then drink plenty of water.
In certain conditions (high ambient
temperature, for example), the risk of release
of ammonia cannot be excluded: do not inhale
the product. Ammonia vapour has en irritant
effect on mucous membranes (eyes, nose and
throat).
Keep AdBlue
® out of the reach of
children, in its original bottle.
Never transfer AdBlue
® to another
container: it would lose its purity. Use only AdBlue
® additive that meets the
ISO 22241 standard.
Never dilute the additive with water.
Never pour the additive into the Diesel
fuel tank.
The supply in a non-drip bottle simplifies
toping-up. You can obtain 1.89 litre (half a
US gallon) bottles from a CITROËN dealer or a
qualified workshop. Never top-up from an AdBlue
®
dispenser reserved for heavy goods
vehicles.
Topping-up the AdBlue® additive
Filling the AdBlue® tank is an operation
included in every routine service on your
vehicle by a CITROËN dealer or a qualified
workshop.
Nevertheless, given the capacity of the tank,
it may be necessary to top-up the additive
between services, more particularly if an alert
(warning lamps and a message) signals the
requirement.
You can got to a CITROËN dealer or a qualified
workshop.
If you envisage topping-up yourself, please
read the following warnings carefully.
9
Checks

242
Engines and gearboxes
Petrol engineTHP 155THP 160
THP 15 0
Gearbox Automatic (6-speed)Automatic (6-speed)
Model code:
RD... RW... 5F V- A

5 FN - A* * 5FM-A

5FE-A /D**
Cubic capacity (cc) 1 5981 598
Bore x stroke (mm) 77 x 85.877 x 85.8
EU standard maximum power (kW)* / hp DIN 115 / 110**120 / 110**
Maximum power engine speed (rpm) 6 0006 000
EU standard maximum torque (Nm) 240240
Maximum torque engine speed (rpm) 1 4001 400
Fuel UnleadedUnleaded
Catalytic converter Ye sYe s
Engine oil capacity (with filter replacement) 4.254.25
* The maximum power corresponds to the type approved value on a test bed, under conditions defined by European legislation
(directive 1999/99/EC).
** In Russia, the maximum power is 110 kW and in Brazil, the maximum power is 120 kW. RD...: Saloon.
RW...: Tourer.
Technical data