Citroen DS5 (2016 year). Instruction — part 16

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Fuel tank

capacity of the tank: approximately 60 litres.

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.
F

Take care to select the pump that delivers

the correct fuel type for your vehicle's
engine (reminder on a label on the inside of
the filler flap).

F

Open the filler cap by turning it a 1/4 turn to

the left.

F

Remove the filler cap and hang it on its

carrier (on the filler flap).

Opening

If you have put in the wrong fuel for
your vehicle, you must have have
the tank drained and refilled with
the correct fuel before you start the
engine.

With Stop & Start, never refuel with the
system in STOP mode; you must switch
off the ignition with the START/STOP
button.

Refuelling

F

Introduce the nozzle and push it in fully

(pushing open the non-return valve A on
petrol vehicles).

F

Fill the tank (don't continue past the third

cut-off of the nozzle, as this may cause
malfunctions).

F

Refit the filler cap turning it a 1/4 turn to the

right.

F

Push the filler flap to close it.

Your vehicle is fitted with a catalytic converter
which reduces harmful emissions in the
exhaust gas.
The filler neck is narrower and allows only
petrol nozzles to be used.
For a petrol engine, the use of unleaded fuel
is compulsory.

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

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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 instrument panel screen.

Fuel supply cut-off

Fuel used for petrol engines

The petrol engines are compatible with
E10 bio-petrol (containing 10 % ethanol),
conforming to European standards EN 228 and
EN 15376.
E85 type fuels (containing up to 85 % ethanol)
are reserved exclusively for vehicles marketed
for the use of this type of fuel (BioFlex
vehicles). The quality of the ethanol must
comply with European standard EN 15293.

When it first comes on, around 6 litres of fuel
remain in the tank.
Until sufficient fuel has been added, this
warning lamp appears 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 and
approaches "0".
You must refuel as soon as possible to avoid
running out.

Your vehicle is equipped with a safety device
which cuts off the fuel supply in the event of a
collision.

DIESEL

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Fuel used for diesel
engines

The Diesel engines are compatible with
biofuels available at the pumps which meet
current and future European standards:
- Diesel fuel that meets standard EN 590

mixed with a biofuel that meets standard
EN 14214,

- Diesel fuel that meets standard EN16734

mixed with a biofuel that meets standard
EN14214 (possibly containing up
to 10 % Fatty Acid Methyl Ester),

- Paraffinic Diesel fuel that meets standard

EN15940 mixed with a biofuel that meets
standard EN14214 (possibly containing up
to 7 % Fatty Acid Methyl Ester).

The use of B20 or B30 fuel meeting standard
EN16709 is possible in your Diesel engines.
However, this use, even occasional, requires
strict application of the special servicing
conditions referred to as "Arduous conditions".
For more information, contact a CITROËN
dealer or a qualified workshop.
The use of any other type of (bio)fuel
(vegetable or animal oils, pure or diluted,
domestic fuel...) is strictly prohibited (risk of
damage to the engine and fuel system).
Only the use of Diesel fuel additives that meet
the standard B715000 is authorised.

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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
slowly.

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 not persist but introduce a diesel type
filler nozzle.

Operation

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
intend to travel.

* Depending on the country of sale.

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Bonnet

Opening

Before doing anything under the
bonnet, switch off the Stop & Start
system to avoid any risk of injury
resulting from an automatic change to
START mode.

closing

F

Lower the bonnet and release it at the end

of its travel.

F

Check that it is latched correctly.

F From the outside

: lift the safety catch and

raise the bonnet.

A bonnet strut opens the bonnet and holds it
open.

Because of the presence of electrical
equipment under the bonnet, it is
recommended that exposure to water
(rain, washing, ...) be limited.

The cooling fan may start after
switching off the engine: take care
with articles and clothing that might
be caught by the fan blades.

F From inside:

pull the release lever, located

on the left below the dashboard, towards
you.

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1.

Power steering fluid reservoir.

2.

Screenwash and headlamp wash fluid

reservoir.

3.

Coolant header tank.

4.

Brake fluid reservoir.

5.

Battery / Fuses.

6.

Fusebox.

7.

Remote earth point (-).

8.

Air filter.

9.

Engine oil dipstick.

10.

Engine oil filler cap.

Petrol engines

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1.

Power steering fluid reservoir.

2.

Screenwash and headlamp wash fluid

reservoir.

3.

Coolant header tank.

4.

Brake fluid reservoir.

5.

Battery / Fuses.

6.

Fusebox.

7.

Remote earth point (-).

8.

Air filter.

9.

Engine oil dipstick.

10.

Engine oil filler cap.

Diesel engines

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.

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On vehicles fitted with Diesel engines, the fuel
system must be primed if you run out of fuel.

Running out of fuel (Diesel)

For more information on the Diesel
misfuel prevention device, refer to the
corresponding section.

If the engine does not start first time,
don't keep trying but start the procedure
again from the beginning.

BlueHdi engines

F

Fill the fuel tank with at least five litres of

Diesel.

F

Switch on the ignition (without starting the

engine).

F

Wait around 6 seconds and switch off the

ignition.

F

Repeat the operation 10 times.

F

Operate the starter to run the engine.

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Checking levels

Take care when working under the bonnet, as certain areas of the engine may be extremely hot (risk of burns) and the cooling fan could start at
any time (even with the ignition off).

Engine oil level

The check is carried out either when
the ignition is switched on using the
oil level indicator in the instrument
panel for vehicles so equipped, or
using the dipstick.

It is normal to top up the oil level between
two services (or oil changes). CITROËN
recommends that you check the level, and top
up if necessary, every 3 000 miles (5 000 kms).

To ensure that the reading is correct,
your vehicle must be parked on a level
surface with the engine having been off
for more than 30 minutes.

Check all of these levels regularly, in line with the manufacturer's service schedule. Top them up if necessary, unless otherwise indicated.
If a level drops significantly, have the corresponding system checked by a CITROËN dealer or a qualified workshop.

checking using the
dipstick

The location of the dipstick is shown in the
corresponding underbonnet layout view.
F

Take the dipstick by its coloured grip and

remove it completely.

F

Wipe the end of the dipstick using a clean

non-fluffy cloth.

F

Refit the dipstick and push fully down, then

pull it out again to make the visual check:
the correct level is between the marks A
and B.

A

= MAX

B

= MIN

If you find that the level is above the A mark or
below the B

mark, do not start the engine.

- If the level is above the MAX mark (risk

of damage to the engine), contact a
CITROËN dealer or a qualified workshop.

- If the level is below the MIN mark, you

must top up the engine oil.

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Power steering fluid
level

The power steering fluid level should
be close to the "MAX" mark. With
the engine cold, unscrew the cap to
check the level.

The brake fluid level should be close
to the "MAX" mark. If it is not, check
the brake pad wear.

Brake fluid level

Changing the fluid

Refer to the manufacturer's service schedule
for details of the interval for this operation.

Fluid specification

The brake fluid must conform to the
manufacturer's recommendations.

Oil grade

Before topping-up the oil or changing the oil,
check that the oil is the correct grade for your
engine and conforms to the manufacturer's
recommendations.

Topping-up the engine oil level

The location of the oil filler cap is shown in the
corresponding underbonnet layout view.
F

Unscrew the oil filler cap to reveal the filler

aperture.

F

Add oil in small quantities, avoiding any

spills on engine components (risk of fire).

F

Wait a few minutes before checking the

level again using the dipstick.

F

Add more oil if necessary.

F

After checking the level, carefully refit the

oil filler cap and the dipstick in its tube.

After topping-up the oil, the check when
switching on the ignition with the oil level
indicator in the instrument panel is not valid
during the 30 minutes after topping up.

Engine oil change

Refer to the manufacturer's service schedule
for details of the interval for this operation.

In order to maintain the reliability of the
engine and emission control system,
never use additives in the engine oil.

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coolant level

The coolant level should be close
to the "MAX" mark but should never
exceed it.

Fluid specification

The coolant must conform to the
manufacturer's recommendations.

In addition, as the cooling system is
pressurised, wait at least one hour after
switching off the engine before carrying
out any work.
To avoid any risk of scalding, unscrew
the cap by two turns to allow the
pressure to drop. When the pressure
has dropped, remove the cap and top
up the level.

When the engine is warm, the temperature of
the coolant is regulated by the fan.

The cooling fan may start after switching
off the engine: take care with articles and
clothing that might be caught by the fan
blades.

Specification of the fluid

To ensure optimum cleaning and to avoid
freezing, the fluid should never be topped up or
replaced by plain water.
In wintry conditions, the use of an ethyl alcohol
or methanol base fluid is recommended.

Screenwash / headlamp
wash level

To check the level or top up the fluid on vehicle
fitted with headlamp washers, immobilise the
vehicle and switch of the engine.
F

Before opening the bonnet, ensure that the

engine has completely stopped.

F

Open the screenwash reservoir filler cap.

F

Take and pinch the level gauge to block its

breather.

F

Remove the gauge completely from

the reservoir to read the level in the
transparent section.

F

Top up if necessary.

F

Refit the filler cap to the reservoir and

close the bonnet.

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Avoid prolonged contact of used oil or
fluids with the skin.
Most of these fluids are harmful to
health or indeed very corrosive.

Do not discard used oil or fluids into
sewers or onto the ground.
Take used oil to a CITROËN dealer or
a qualified workshop (France) or to an
authorised waste disposal site.

Used products

Topping up

This additive must be topped up by a CITROËN
dealer or a qualified workshop without delay.

diesel additive level (diesel
engine with particle filter)

A low additive level is indicated by
illumination of this warning lamp,
accompanied by an audible warning
and a message in the instrument
panel screen.

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Refer to the manufacturer's
service schedule for details of the
replacement intervals for these
components.

Air filter and passenger compartment filter

Depending on the environment (e.g. dusty
atmosphere) and the use of the vehicle (e.g.
city driving), replace them twice as often if
necessary

.

A clogged passenger compartment filter may
have an adverse effect on the performance
of the air conditioning system and generate
undesirable odours.

Checks

12 v battery

The battery does not require any maintenance.
However, check regularly that the terminals are
correctly tightened and that the connections
are clean.

Versions equipped with Stop & Start are
fitted with a 12 V lead-acid battery of
specific technology and specification.
Its replacement should be carried out
only by a CITROËN dealer or a qualified
workshop.

Unless otherwise indicated, check these components in accordance with the manufacturer's service schedule and according to your engine.
Otherwise, have them checked by a CITROËN dealer or a qualified workshop.

When carrying out any operation on the 12 V
battery, refer to the corresponding section for
details of the precautions to be taken before
starting work.

Replace the oil filter each time the
engine oil is changed.
Refer to the manufacturer's
service schedule for details of
the replacement interval for this
component.

Oil filter

Particle filter (diesel)

The start of saturation of the particle
filter is indicated by the temporary

illumination of this warning lamp

accompanied by a message in the

multifunction screen.

As soon as the traffic conditions permit,
regenerate the filter by driving at a speed
of at least 40 mph (60 km/h) until the
warning lamp goes off.
If the warning lamp stays on, this
indicates a low additive level.
For more information on checking levels,
refer to the corresponding section.

On a new vehicle, the first particle
filter regeneration operations may be
accompanied by a "burning" smell,
which is perfectly normal.
Following prolonged operation of the
vehicle at very low speed or at idle,
you may, in exceptional circumstances,
notice the emission of water vapour at
the exhaust on acceleration. This does
not affect the behaviour of the vehicle
or the environment.

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Brake wear depends on the style
of driving, particularly in the case
of vehicles used in town, over short
distances. It may be necessary to

have the condition of the brakes checked, even
between vehicle services.
Unless there is a leak in the circuit, a drop in
the brake fluid level indicates that the brake
pads are worn.

Brake pads

For information on checking brake
disc wear, contact a CITROËN dealer
or a qualified workshop.

Brake disc wear

Electric parking brake

This system does not require any
routine servicing. However, in the
event of a problem, have the system
checked by a CITROËN dealer or a
qualified workshop.

Only use products recommended by
CITROËN or products of equivalent
quality and specification.
In order to optimise the operation of
units as important as those in the
braking system, CITROËN selects and
offers very specific products.
After washing the vehicle, dampness,
or in wintry conditions, ice can form
on the brake discs and pads: braking
efficiency may be reduced. Make light
brake applications to dry and defrost
the brakes.

For more information on the electric parking
brake, refer to the corresponding section.

Manual gearbox

The gearbox does not require any
maintenance (no oil change).
Refer to the manufacturer's service
schedule for the checking interval for
this component.

Automatic gearbox

The gearbox does not require any
maintenance (no oil change).
Refer to the manufacturer's service
schedule for details of the level
checking interval for this component.

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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
performance 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: your
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.

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Range indicators

Once the AdBlue

®

tank is on reserve or after

detection of a fault with the SCR emissions
control system, when the ignition is switched
on, an indicator displays an estimate of the
distance that can be covered, the range, before
engine starting is prevented.
In the event of simultaneous system fault and
low AdBlue

®

level, the shortest range figure is

the one displayed.

In the event of the risk of non-starting related to a lack of AdBlue

®

The engine start prevention system
required by regulations is activated
automatically once the AdBlue

®

tank

is empty.

Range greater than 1 500 miles (2 400 km)
When the ignition is switched on, no
information on range is displayed automatically
in the instrument panel.

Pressing this button displays the driving range
temporarily.
Above 3 000 miles (5 000 km), the value is not
specified.