2012 Citroen DS3 engine

101Access











Boot


Opening
)After unlocking the vehicle using theremote control or the key, pull the handleand raise the tailgate.
Closing
)
Lower the tailgate using the interior grab
handle.
If the tail
gate is not closed correctly:
-when the engine is running ,
this warning lamp comes on,
accompanied by a messageon the multifunction screen for a few seconds,
-when the vehicle is moving (speed above6 mph (10 km/h)), this warning lamp comes
on, accompanied by an audible signal and
a message on the multifunction screen for a few seconds.
System for mechanical unlocking of the boot
in the event of a battery or central locking
malfunction.
Tailgate release
Unlocking
)
Fold back the rear benchseat to gainaccess to the lock from inside the boot.)
Insert a small screwdriver into hole Aof thelock to unlock the tailgate.

Fuel tank Fuel tank capacity: approximately 50 litres (petrol) or 46 litres (Diesel); (Depending on version: approximately 30 litres (petrol or Diesel)).
Low fuel level
Fillin
g
A label affixed to the inside of the flap remindsyou of the type of fuel to be used depending onyour engine.
Additions of fuel must be of at least 5 litres, in
order to be re
gistered by the fuel gauge.
The key cannot be removed from the lock until the cap is refitted. Opening the filler cap may create a noise caused by an inrush of air. This vacuum is entirely normal, resultingfrom the sealing of the fuel system. To
fill the tank safely: )the engine must be switched off,)
open the fuel filler flap,)
inser t the key in the cap, then turn it to
the left,
)remove the cap and hook it onto the clip
located on the inside of the flap, )fill the tank, but do not continue after the
3rd cut- off of the pump ; this could cause
malfunctions.
When
you have filled the tank:)put the cap back in place,)turn the key to the right, then remove it from the cap,)close the flap. Wh
en the fuel tank minimum level is reached this warning lamp comes on
on the instrument panel. When it firstcomes on there remains approximately 5 litres
of fuel in the tank.
You must refuel as soon as possible to avoid running out of fuel.
If you run out of fuel (Diesel), refer also to the
"Checks" section.
With Stop & Star t, never refuel with the system in STOP mode; you must switch off the ignition with the key.

103Access
Quality of the fuel used for
petrol engines

The petrol engines are perfectly compatible
with E10 or E24 type petrol biofuels (containing10 % or 24 % ethanol), conforming to Europeanstandards EN 228 and EN 15376.
E85 type fuels (containing up to 85 % ethanol)
are reser ved exclusively for vehicles marketed for the use of this type of fuel (BioFlex
vehicles). The quality of the ethanol mustcomply 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 compatiblewith biofuels which conform to current and future European standards (Diesel fuel which complies 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 strictapplication 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
dama
ge to the engine and fuel system).

*
According to country of sale.

















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.
Operation
When a petrol filler nozzle is introduced into the
fuel filler neck of your Diesel vehicle, it comes
into contact with the flap. The s
ystem remainsclosed and prevents filling.Do not persist but introduce a Diesel type filler nozzle.
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.



Tr a v e l l i ng abroad

As Diesel fuel pump nozzles maybe different in other countries, thepresence of the misfuel preventiondevice may make refuelling impossible.
Before travelling abroad, werecommend that you check with theCITROËN dealer network, whether your vehicle is suitable for the fuel pumps in the country in which you want to travel.

A.Courtesy lampB.Map reading lamps











Courtesy lamp
In this position, the cour tesy lamp comes on gradually:


Courtesy lamp



- when the vehicle is unlocked,

- when the key is removed from the ignition,

- when a door is opened,

- when the remote control locking button is
activated, in order to locate your vehicle.
It switches off
gradually:


- when the vehicle is locked,

- when the ignition is switched on,

- 30 seconds after the last door is closed.
Permanentl
y off.
Permanent li
ghting.
With the "permanent lighting" mode, theduration of lighting varies, depending on the circumstances: - with the ignition off, approximatelyten minutes,- in energy economy mode, approximately thirty seconds,- with the engine running, unlimited.



Map reading lamps
)With the ignition on, press thecorresponding switch.

119Visibility








Interior mood lighting The dimmed passenger compartment lighting improves visibility in the vehicle when the light is poor.


Switching on
At night, the illumination of footwells and thecentral dashboard storage compar tment comes
on automatically when the sidelamps areswitched on.
Switching off
The interior mood lighting switches off automatically when the sidelamps areswitched off.
It can be switched off manually using the instrument panel lighting rheostat button. ) With the lighting on, press several times on
the left hand button of the instrument panel
to progressively reduce the dashboard lighting level. ) Press again to reduce the lighting level
to the minimum and switch off the interior
mood lighting.

This comes on automatically when the boot is opened and switches off automatically when
the boot is closed.




Boot lamp
The lighting time varies according tothe circumstances:


- when the ignition is off, approximately ten minutes,

- in energy economy mode,approximately thirty seconds,

- when the engine is running, no limit.

145
Safety
Emergency braking assistance
System which, in an emergency, enables you
to obtain the optimum braking pressure more
quickly, thus reducing the stopping distance.

Activation

It is triggered by the speed at which the brake pedal is pressed.
The effect of this is a reduction in theresistance of the pedal and an increase in
braking efficiency.
When braking in an emergency, press firmly without releasing the pressure.














Trajectory control systems
Anti-slip regulation (ASR)
and electronic stability
pro
gramme (ESP)
The anti-slip regulation (also known as TractionControl) optimises traction to prevent skiddingof the wheels, by acting on the brakes of the
driving wheels and on the engine.
The electronic stability programme acts on the
brake of one or more wheels and on the engine
to keep the vehicle on the trajectory required
by the driver, within the limits of the laws of physics.

Activation

These systems are activated automaticallyeach time the vehicle is started.
They come into operation in the event of a gripor trajectory problem.
This is indicated b
y flashing of this
warning lamp in the instrument panel.

Deactivation
In exceptional conditions (starting a vehicle
which is bogged down, stuck in snow, on softground...), it may be advisable to deactivate the ASR and ESP systems, so that the wheels can
move freely and regain grip. )Press the "ESP OFF"button, located on
the left below the steering wheel.

If this warnin
g lamp comes on in the
instrument panel and the indicator
lamp in the button comes on, this
indicates that the ASR and ESP
systems are deactivated.

Reactivation

These systems are reactivated automatically each time the ignition is switched back on or from 30 mph (50 km/h) except 1.6 litre (THP 150, THP 155 and THP 160) and
RACING petrol engines. )
Press the "ESP OFF"
button again to
reactivate them manually.

Operating fault

The ESP/ASR systems offer exceptional safety in normal driving, butthis should not encourage the driver to take extra risks or drive at high speed.
The correct functioning of these systems depends on obser vation of themanufacturer's recommendations on:


- wheels (tyres and rims),

- braking components,

- electronic components,

- assembly and repair procedures.
After an impact, have these systems checked by a CITROËN dealer or a qualified workshop.

If this warning lamp comes on, accompanied by an audible signal and amessage in the multifunction screen, this
indicates a mal
function of these systems. Have it checked by a CITROËN dealer or a qualified workshop.