2012 Citroen DS5 fuel

DIESEL
65
Access
Quality of the fuel used for
petrol en
gines
The petrol engines are perfectly compatiblewith E10 or E24 type petrol biofuels (containing
10 % or 24 % ethanol), conforming to European
standards EN 228 and EN 15376.
E85 type fuels (containing up to 85 % ethanol)are reserved exclusively for vehicles marketedfor the use of this type of fuel (BioFlex
vehicles). The quality of the ethanol must comply with European standard EN 15293.
For Brazil only, special vehicles are marketed
to run on fuels containing up to 100 % ethanol (E10 0 type).

Quality of the fuel used for
Diesel engines


The Diesel engines are per fectly compatible
with biofuels which conform to current andfuture European standards (Diesel fuel whichcomplies with standard EN 590 mixed with a
biofuel which complies with standard EN 14214)
available at the pumps (containing up to 7 %Fatty Acid Methyl Ester).
The B30 biofuel can be used in cer tain Diesel engines; however, this use is subject to strict
application of the special ser vicing conditions. 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).


Deactivation

Before refuelling using non-standard Diesel
fuel nozzles (present in some countries), a tool
allows
you to temporarily disable the misfuel prevention device.

Use
)Introduce the tool into the filler neck as far as the handle will allow.)Remove the tool completely.)Fill with fuel.

The misfuel prevention device will beactivated the next time a standard nozzle is used.

85
Comfort
In order for these systems to be fully effective, follow the operation and maintenance guidelines below: )
To obtain an even air distribution, take care not to obstruct the exterior air intake grilles located at the base of the windscreen, the nozzles, the vents and the air outlets, as wellas the air extractor located in the boot.
)
Do not cover the sunshine sensor, located on the dashboard; this is used for regulation of the digital air conditioning system. )
Operate the air conditioning system for at least 5 to 10 minutes, once or twice a monthto keep it in perfect working order. )
Ensure that the passenger compar tment filter is in good condition and have the filter elements replaced regularly (refer to the "Checks" section). We recommend the use of a combined passenger compartment filter. Thanks to its special active additive, it contributes to the purification of the air breathed by theoccupants and the cleanliness of the passenger compartment (reduction of allergic symptoms, bad odours and greasy deposits).)
To ensure correct operation of the air conditioning system, you are also advised to haveit checked regularly as recommended in the ser vicing booklet. )
If the system does not produce cold air, switch it off and contact a CITROËN dealer or a qualified workshop.
You can switch off the air conditioning (AC button) and stay in Automatic mode in order to limit fuel consumption. If misting appears while in this mode, you can switch the air conditioning back on temporarily to improve the situation.
When towing the maximum load on a steep gradient in high temperatures, switching off theair conditioning increases the available engine power and so improves the towing ability.












Recommendations for ventilation and air conditioning


If after an extended stop in sunshine,
the interior temperature is very high, firstventilate the passenger compar tment for a few moments. Put the air flow control at a setting high enough to quickly change the air in the passenger compartment. The air conditioning system does notcontain chlorine and does not present any danger to the ozone layer.


The condensation created by the air conditioning results in a dischargeof water under the vehicle which is
perfectly normal.



If you want to prioritise heating, star tand leave the engine running bypressing ECO OFF.

) Switch off the demisting/defrosting of the rear screen and door mirrorsas soon as appropriate, as lower current consumption results inreduced fuel consumption.


Front Demist -
Defrost








Rear screen and door mirrors
demist - defrost
)It is possible to stop the
demisting/defrosting operation before it is switched off
automatically by pressing the button again. The indicator lamp associated with thebutton goes off.
Automatic visibility programme
Switching on

The rear screen demisting/defrosting can only
operate when the engine is running.
With Stop & Star t, when demisting hasbeen activated, the STOP mode is notavailable.


Switching off

The demisting/defrosting switches off automatically
to prevent an excessive consumption of current.
)Select this programme
to demist or defrost thewindscreen and side windowsas quickly as possible.
The system automatically manages the air conditioning, air flow and air intake, and provides optimum distribution towards the
windscreen and side windows. )To stop the programme, press either the
"visibility"
button again or "AUTO", the indicator lamp in the button goes off and
the indicator lamp in the "AU TO "buttoncomes on.The system starts again with the values in
use before it was overridden by the visibility programme.

)Press this button (located on
the air conditioning systemcontrol panel) to demist/defrost
the rear screen and the door
mirrors. The indicator lamp
associated with the button comes on.

107
Driving











Gear shift indicator * System which reduces fuel consumption by advising the driver to change up on vehicles fitted with a manual gearbox.


Operation
The system intervenes only when driving economically.
Depending on the driving situation and your
vehicle's equipment, the system may advise you to skip one or more gears. You can
follow this instruction without engaging the
intermediate gears.
The gear engagement recommendations mustnot be considered compulsory. In fact, the configuration of the road, the amount of traffic
and safety remain determining factors whenchoosing the best gear. Therefore, the driver
remains responsible for deciding whether or not
to follow the advice given by the system.
This function cannot be deactivated.

*
Accordin
g to engine. -
You are in third gear.
Example:
-
You press the accelerator pedalmoderately.
-
The system may suggest that you engage a higher gear, if appropriate.

The information appears in the instrument
panel in the form of an arrow accompanied b
y
the suggested gear.

In the case of driving which makes
par ticular demands on the performance of the engine (firm pressure on theaccelerator pedal, for example, whenover taking...), the system will not recommend a gear change.
The system never suggests:


- engaging first gear,

- engaging reverse gear,

- engaging a lower gear.

111Driving

Invalid value during manual
operation
This symbol is displayed if a gear
is not engaged correctly (selector
between two positions).



Stopping the vehicle

Before switching off the engine, put the lever in position Por N
to place the gearbox in neutral.
In both cases, apply the parking brake toimmobilise the vehicle, unless it is programmed
to automatic mode.

If the lever is not in position P
, when thePdriver's door is opened or approximately45 seconds after the ignition is switched off, there is an audible signal and amessage appears. )
Return the lever to position P
; the audible signal stops and the message disappears.
Operating fault
When the ignition is on, a message appears in the instrument panel screen to indicate agearbox fault.
In this case, the gearbox switches to back-up
mode and is locked in 3rd
gear. You may feel a substantial knock when changing from Pto R
and from Nto R. This will not cause anydamage to the gearbox.
Do not exceed 60 mph (10 0 km/h), local speedrestrictions permitting.
Have it checked by a CITROËN dealer or aqualified workshop.
You risk damaging the gearbox:


- if you press the accelerator and brake pedals at the same time,

- if you force the lever from position Pto another position when the batteryis flat.

To reduce fuel consumption whenstationary for long periods with theengine running (traffic jam...), position
the gear lever at Nand apply theparking brake, unless it is programmed in automatic mode.

Stop & Start
Operation
Going into engine STOP mode
The "ECO"warning lamp comes
on in the instrument panel and the engine goes into standby:
- with the electronic
gearboxsystem,at speeds below 5 mph (8 km/h), press
the brake pedal or put the gear lever inposition N.
If your vehicle is fitted with the system, a timecounter calculates the sum of the periods in STOP mode during a journey. It rests itself to
zero every time the ignition is switched on with
the STA R T/STOP button.
Never refuel with the engine in STOPmode; you must switch off the ignition with the STA R T/STOP button.
For your comfor t, during parkingmaoeuvres, STOP mode is not available for a few seconds after coming out of reverse gear.STOP mode does not affect the functionality of the vehicle, such as for example, braking, power steering...


Special cases: STOP mode not available
STOP mode is not invoked when:


- the driver's door is open,

- the driver's seat belt is not fastened,

- the vehicle has not exceeded 6 mph(10 km/h) since the last engine start usingthe START/STOP button,

- the electric parking brake is applied or
being applied,

- the engine is needed to maintain acomfor table temperature in the passenger compartment,

- demisting is active,

- some special conditions (battery charge, engine temperature, braking assistance,ambient temperature...) where the engine isneeded to assure control of a system.
In this case, the "ECO"
warning
lamp flashes for a few seconds thengoes off. The
Stop & Star t system puts the engine temporarily into standby - STOP mode - during stops in the traffic (red lights, traffic jams, or other...).
The engine restar ts automatically - START mode - as soon as you want to move off. The restar t takes place instantly, quickly and silently.
Per fect for urban use, the Stop & Star t system reduces fuel consumption and exhaust emissions as well as the noise level when stationary.
This operation is per fectly normal.

221Checks
The various caps and covers allow access for
checking the levels of the various fluids, for
replacing cer tain components and for primingthe fuel system.

*

According to engine.















Diesel engines
1.
Power steering reservoir.2.Screenwash and headlamp wash reser voir.3.Coolant reservoir.4.
Brake fluid reservoir.
5. Battery/Fuses.
6.Fusebox.
7. Air filter.8.Engine oil dipstick.9.
Engine oil filler cap.10.Priming pump * . 11.
Bleed screw * .
e- HDi 110 6- SPEED ELECTRONIC
HDi 160 PEF 6- SPEED MANUAL/HDi 160 PEF 6- SPEED AUTO

system must be primed if you run out of fuel; refer to the engine compar tment view on the
"Diesel engine" page.










Running out of fuel (Diesel)

If the tank on your vehicle is fitted witha misfuel prevention device, refer to the section "Access - § Misfuel prevention(Diesel)".
)
Fill the fuel tank with at least five litres of diesel. )
Open the bonnet.)
If necessary, unclip the styling cover for
access to the priming pump.
) Squeeze and release the priming pump
repeatedly until resistance is felt (there may
be resistance at the first press). ) Operate the star ter until the engine starts(if the engine does not star t at the first
attempt, wait around 15 seconds before
trying again). ) If the engine does not star t after a few
attempts, operate the priming pump again
then start the en
gine. ) Clip the styling cover back in place.
)
Close the bonnet.



1.6 litre HDi engine
)Fill the fuel tank with at least five litres of Diesel.)Open the bonnet. )If necessary, unclip the style cover for access to the priming pump. )Slacken the bleed screw.)Squeeze and release the priming pump repeatedly until fuel appears in the
transparent pipe.
)Tighten the bleed screw. )Operate the star ter until the engine star ts (if the engine fails to star t at the first attempt, wait around 15 seconds before
trying again).)If the engine fails to star t after a fewattempts, operate the priming pump again,
th
en the starter. )Put the style cover back in position andclip it in place, ensuring that it has clippedcorrectly.)Close the bonnet.
2 litre HDi engine

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