2014 Citroen DS4 fuel cap

Warning/indicator lampis on Cause Action/Observations
Anti-lock Braking
System (ABS) fixed.
The anti-lock braking system has
a fault. The vehicle retains conventional braking.
Drive carefully at reduced speed and contact a
CITROËN dealer or a qualified workshop without delay.
dy

namic stability
control
(
dS

C/ASR) flashing.
Regulation by the system is active. The system optimises traction and improves the
directional stability of the vehicle.
fixed, associated with
illumination of the
indicator lamp in the
deactivation button,
accompanied by an
audible signal and a
message. The DSC/ASR or hill start assist
system has a fault.
Have it checked by a CITROËN dealer or a qualified
workshop.
Engine
autodiagnosis
system
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.
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.
Low fuel level fixed, accompanied by
and audible signal and
a message. When it first comes on there remains
approximately
6 litres of fuel in the
tank.
At this point, you begin to use the fuel
reserve. Refuel as soon as possible to avoid running out of fuel.
Until sufficient fuel is added, this warning lamp will
come on every time the ignition is switched on,
accompanied by an audible signal and a message.
This audible signal and message are repeated
with increasing frequency as the fuel level drops
towards
"

0".
Fuel tank capacity: approximately 60 litres .
Never continue to drive until you run out of fuel,
as this could damage the emission control and
injection systems.

233
Fuel tankCapacity of the tank: approximately 60 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
Refuelling
F Press control A until the automatic opening of the fuel flap is heard.
T

his control remains active for a few
minutes after switching off the ignition. If
necessary, switch the ignition on again to
reactivate it.
F

T
ake care to select the pump that delivers
the correct fuel for your vehicle.
With Stop & Start, never refuel with the
system in STOP mode; you must switch
off the ignition with the key, or the
START/STOP button if your vehicle has
Keyless Entry and Starting.
Additions of fuel must be of at least 5 litres to
be registered by the fuel gauge.
Opening the filler cap may result in an inrush of
air. This vacuum is entirely normal and results
from the sealing of the fuel system.
and the display of an alert message. When it
first comes on, around 6 litres of fuel remain
in the tank.
Until sufficient fuel has been added, every
time the ignition is switched on, this warning
lamp appears, accompanied by an audible
signal and an alert message. When driving,
this audible signal and the display of this
alert message are repeated with increasing
frequency, as the level drops towards 0
.
You must refuel as soon as possible to avoid
running out.
If you run out of fuel (Diesel), refer to the
corresponding section.
Checks

Travelling abroad
As Diesel fuel pump nozzles may
be different in other countries, the
presence of the misfuel prevention
device may make refuelling impossible.
Not all Diesel vehicles are fitted with
misfuel protection, so before travelling
abroad, we recommend that you check
with the CITROËN dealer network,
whether your vehicle is suitable for the
fuel pumps in the country in which you
want to travel.
Misfuel prevention (Diesel)*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.
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 n
ot persist but introduce a d
i
esel type
filler nozzle.
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 country of sale.

Diesel engines
The various caps and covers allow access for
checking the levels of the various fluids, for
replacing certain components and for priming
the fuel system.
1.
P
ower steering reservoir.
2.
S

creenwash and headlamp wash reservoir.
3.
C

oolant reservoir.
4.
B

rake fluid reservoir.
5.
B

attery/Fuses.
6.
F

usebox.
7.
A

ir filter.
8.
E

ngine oil dipstick.
9.
E

ngine oil filler cap.
10.
P

riming pump*.
11.
B

leed screw*.
* According to engine.

Once the AdBlue® tank is empty,
a s
ystem 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.
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.

255
Topping-up the AdBlue® additive
Precautions in use
Keep AdBlue® out of the reach of
children, in its original bottle.
Never transfer AdBlue
® to another
container: it would lose its purity. Never dilute the additive with water.
Never pour the additive into the Diesel
fuel tank.
Never top-up from an AdBlue®
dispenser reserved for heavy goods
vehicles.
The 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).
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. Use only AdBlue
® additive that meets
the ISO 22241 standard.
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.
Checks

Petrol engines and gearboxes
Petrol engineV Ti 120PureTech 130 S&S THP 15 0
Gearbox Manual
(5 - speed) Manual
(6- speed) Automatic
(6- speed)
Model code:
NX... 5FS0

5FS0/1 HNYM/S
HNYM/1S
HNYM/2S 5FEA
Cubic capacity (cc) 1 5981 1991 598
Bore x stroke (mm) 77 x 85.875 x 90.577 x 85.8
Max power*: EU standard (kW) 889611 0
Max power engine speed (rpm) 6 0005 5006 050
Max torque: EU standard (Nm) 160230 240
Max torque engine speed (rpm) 4 2501 7501 400
Fuel UnleadedUnleadedUnleaded
Catalytic converter Ye sYe sYe s
Engine oil capacity (in litres) 4.253.54.25
.../S: model fitted with Stop & Start.
.../1: model fitted with low rolling resistance tyres.
.../2: model fitted with very low rolling resistance tyres.
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).

309
Petrol engineTHP 160THP 165 S&S THP 200
Gearbox Automatic
(6- speed) EAT6 automatic
(6- speed) Manual
(6- speed)
Model code:
NX... 5FMA5GZT/S
5GZ T/1S 5FU8

5FU8/1
Cubic capacity (cc) 1 5981 5981 598
Bore x stroke (mm) 77 x 85.877 x 85.877 x 85.8
Max power*: EU standard (kW) 120121147
Max power engine speed (rpm) 6 0006 000 5 500
Max torque: EU standard (Nm) 240240 275
Max torque engine speed (rpm) 1 4001 400 1 700
Fuel UnleadedUnleadedUnleaded
Catalytic converter Ye sYe sYe s
Engine oil capacity (in litres) 4.254.254.25
.../S: model fitted with Stop & Start.
.../1: model fitted with low rolling resistance tyres.
* The maximum power corresponds to the value type-approved on a test bed, under conditions defined in European legislation (Directive 1999/99/EC).
Technical data