warning Citroen DS3 2012 1.G Service Manual

Safety
Seat belts


Front seat belts


The front seat belts are fitted with apretensioning and force limiting system.
This system improves safety in the frontseats in the event of a front or side impact.
Dependin
g on the severity of the impact, thepretensioning system instantly tightens the seat
belts against the body of the occupants.
The pretensioning seat belts are active when
the i
gnition is on.
The force limiter reduces the pressure of the
seat belt on the chest of the occupant, so
improving their protection.Fastening
) Pull the strap, then inser t the tongue in thebuckle. )
Check that the seat belt is fastened correctly by pulling the strap.

Unfastening
)
Press the red button on the buckle. )
Guide the seat belt as it is reeled in.


Seat belt not fastened/unfastened warning lamp
When the ignition is switched on,
this warning lamp comes on in the
instrument panel, if the driver and/or thefront passenger has not fastened their seat belt.
From approximately 12 mph (20 km/h)
this warning lamp flashes for two minutes
accompanied by an audible signal of increasingvolume. Once these two minutes have elapsed,
this warning lamp remains on until the driver and/or the front passenger fastens their seat belt.

149Safety
The driver must ensure that passengers usethe seat belts correctly and that they are allrestrained securely before setting off.
Wherever you are seated in the vehicle, always fasten your seat belt, even for short journeys. Do not interchange the seat belt buckles asthey will not fulfil their role fully.
The seat belts are fitted with an inertia reel permitting automatic adjustment of the lengthof the strap to your size. The seat belt isstowed automatically when not in use.
Before and after use, ensure that the seatbelt is reeled in correctly.
The lower part of the strap must bepositioned as low as possible on the pelvis.
The upper par t must be positioned in the hollow of the shoulder.
The inertia reels are fitted with an automatic locking device which comes into operation inthe event of a collision, emergency braking or if the vehicle rolls over. You can releasethe device by pulling firmly on the strap and releasing it so that it reels in slightly.

In order to be effective, a seat belt must:


- be tightened as close to the body as possible,


- be pulled in front of you with a smooth movement, checking that it does nottwist,

- be used to restrain only one person,

- not bear any trace of cuts or fraying,

- not be converted or modified to avoidaffecting its per formance.
In accordance with current safety regulations, for all repairs on your vehicle, go to aqualified workshop with the skills and equipment needed, which a CITROËN dealer is able to provide. Have your seat belts checked regularly by a CITROËN dealer or a qualified workshop, particularly if the straps show signs of damage.
Clean the seat belt straps with soapy water or a textile cleaning product, sold by CITROËN dealers.
After folding or moving a seat or rear bench seat, ensure that the seat belt is positioned and reeled in correctly.
Recommendations for children
Use a suitable child seat if the passenger
is less than 12 years old or shor ter thanone and a half metres.Never use the same seat belt to securemore than one person. Never allow a child to travel on your lap.
In the event of an impact
Depending on the nature and seriousnessof the impact
, the pretensioning device may be deployed before and independently of the airbags. Deployment of the pretensionersis accompanied by a slight dischargeof harmless smoke and a noise, due to the activation of the pyrotechnic car tridge incorporated in the system. In all cases, the airbag warning lampcomes on.Following an impact, have the seat belts system checked, and if necessary replaced,by a CITROËN dealer or a qualified workshop.

Deactivation
Only the passenger's front airbag can be deactivated:)with the ignition off, inser t the key in thefpassenger airbag deactivation switch, )turn it to the "OFF"position,)then, remove the key keeping the switch in
the new position.
This warnin
g lamp comes on in the
instrument panel when the ignition is
on and until the airbag is re-activated.
To assure the safety of your child,the passenger's front airbag mustbe deactivated when you install a "rear facing" child seat on the front passenger seat. Other wise, the child would risk beingseriously injured or killed if the airbag were deployed.

Reactivation

When you remove a child seat that has been
fitted "rear wards facing", turn switch to the
"ON"
position to re-activate the airbag and so
assure the safety of your front passenger in theevent of an impact.
With the i
gnition on, this warning lampcomes on in the instrument panel for approximately one minute, if thepassenger's front airbag is activated.


Operating fault
If this warning lamp flashes, contact
a CITROËN dealer or a qualified
workshop. The passen
ger's front
airbag may no longer be deployed in the event
of a serious impact.
If at least one of the two airbag
warning lamps come on continuously, do not install a child seat on the front passenger seat.
Have it checked by a CITROËN dealer or a qualified workshop.
If this warnin
g lamp comes on in the instrument panel, accompanied byan audible warning and a message in
the multifunction screen, contact a CITROËN
dealer or qualified workshop to have thesystem checked. The airbags may no longer be
deployed in the event of a serious impact.

Curtain airbags
System which protects the driver and passengers (with the exception of the rear centre passenger) in the event of a serious side
impact in order to limit the risk of injury to the side of the head.
Each curtain airbag is built into the pillars and
the upper passenger compartment area.
Deployment
The cur tain airbag is deployed at the same
time as the corresponding lateral airbag in the event of a serious side impact applied to all or par t of the side impact zone B, perpendicular
to the longitudinal centreline of the vehicle on a horizontal plane and directed from the outside
towards the inside of the vehicle.
The cur tain airbag inflates between the front or rear occupant of the vehicle and the windows.


Operating fault

In the event of a minor impact or bump on the side of the vehicle or if the vehicle rolls over, the airbag may not be deployed.
In the event of a rear or front collision, the airbag is not deployed.

If this warning lamp comes on in the instrument panel, accompanied by anaudible signal and a message in the screen,contact a CITROËN dealer or a qualified workshop to
have the system checked. The airbags may no longer be
deployed in the event of a serious impact.

Parking brake
)Pull the parking brake lever fully up toimmobilise your vehicle.



Releasing
)
Pull the parking brake lever gently, press
the release button then lower the lever fully.
When parking on a slope, direct your wheels against the pavement, apply the
parking brake and engage a gear.

When the vehicle is bein
g driven, if this
warning lamp and the STOP warning
lamp come on, accompanied by an
audible si
gnal and a message on the multifunction
screen, this indicates that the parking brake is still
on or has not been properly released.

Display in the instrument panel
Gear lever positions
N. Neutral R.Reverse1 2 3 4 5/6. Gears in manual mode.AUTO.
This comes on when automated modeis selected. It goes off when changing to manual mode.
)Place your foot on the brakewhen this warning lamp flashes (e.g.: star ting the engine).


You must keep your foot on the brake pedal while star ting the engine.


Moving off
)
Select position N
. )
Press the brake pedal fully. )
Star t the engine.
N
appears in the instrument panel.
N
flashes in the instrument panel screen if the gear lever is not in position Nwhen starting.
)
Select automated mode (position A
), Amanual mode (position M ) or reverse(position R
) R
AUTOand 1
, 1or R
appear in the
instrument panel.
) Release the parking brake.)
Progressively take your foot off the brakepedal.

Vehic les fitted with the 6 -speedelectronic gearbox system then moveoff on their own (refer to the paragraph "Creep function").

Do not press the brake and clutchpedals simultaneously. This can causerapid clutch wear.
)Accelerate away.

if the engine speed permits.
It is not necessary to release the accelerator pedal during gear changes. When braking or slowing down, the gearboxchanges down automatically so that the vehiclepicks up in the right gear.
Under full acceleration, the change up willnot take place unless the driver operates the gear lever or steering mounted control paddle(unless the engine is close to its maximumspeed).

Reverse

To e ngage reverse, the vehicle must be
immobilised with your foot on the brake. ) Select position R.


Stopping the vehicle

Before switching off the engine:


- change to position N
to be in neutral, or

- leave the vehicle in gear; in this case the
vehicle cannot be moved.
Manual mode
)Select position M.
The gears engaged appear in
succession in the instrument panel.
You can change mode at any time bymoving the gear lever from Ato Mor the other way round.
Never select neutral (position N ) when moving.
There is an audible signal onengagement of reverse.
For all parking situations, you mustapply the parking braketo immobilise the vehicle.

When immobilising the vehicle with theengine running, you must put the gear lever into neutral (position N).

Before doing anything under the bonnet, ensure that the gear lever is inneutral (position N ) and that the parkingbrake is applied. At low speed, i
f reverse gear is requested,
the Nwarning lamp flashes and the gearbox goes into neutral automatically.
To e ngage reverse, put the gear lever into
position N , then to position R.

165
Driving

Operating fault
With the ignition on, if this warninglamp comes on and AUTOflashes,
accompanied by an audible signal and a
message in the multifunction screen, this
indicates a gearbox fault. Have it checked by a CITROËN dealer or a qualified workshop.


Reinitialisation
(5-speed electronic
gearbox)
In exceptional circumstances, thegearbox may need an automatic reinitialisation: starting and gear changing are no longer possible.
AUTO
and - -appear in theinstrument panel. AUTO

and - -
appear in the instrument panel.
)Select position N.)Press the brake pedal.)Wait for around 30 seconds until Nor a gear appears in the instrument panel. )Move the gear lever to position A, then toposition N . )With your foot still on the brake pedal, start
the engine.
The gearbox is operational again. Followin
g disconnection of the battery, it is necessary to reinitialise the gearbox. )Switch on the ignition.
Follow the procedure described above.

169Driving

Manual operation
Ddisappears and the gears engaged appear in succession on the
instrument panel.
If the en
gine speed is too low or
too high, the gear selected flashes for a fewseconds, then the actual gear engaged isdisplayed.
It is possible to change from position D(automatic) to position M
(manual) at any time.
When the vehicle is stationary or moving
ver
y slowly, the gearbox selects gear M1automatically.
The spor t and snow programmes do not
operate in manual mode.
Invalid value during manualoperation
)Select position M for sequential
changing
of the four gears. )Push the lever towards the + sign
to change up a gear.)Pull the lever towards the - sign to changedown a gear.
It is only possible to change from one gear to
another if the vehicle speed and engine speedpermit; other wise, the gearbox will operate
temporarily in automatic mode. This s
ymbol is displayed if a gear
is not engaged correctly (selector
between two positions).
Stopping the vehicle
Before switching off the engine, you can
engage position Por Nto place the gearbox inneutral.
In both cases, apply the parking brake to
immobilise the vehicle. When the i
gnition is on, the lighting
of this warning lamp, accompanied
by an audible signal and a message in the
multifunction screen, indicates a gearbox 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 N
to R
. This will not cause any
damage to the gearbox.
Do not exceed 60 mph (10 0 km/h), local speed
restrictions permitting.
Contact a CITROËN dealer or a qualified
wor
kshop as soon as possible.

Operating fault
If the lever is not in position P,P
when the driver's door is opened or approximately 45 seconds after the ignition is switched off, a message appears in the multifunction screen. )Return the lever to position P
; the message disappears.

There is a risk of damage to thegearbox:


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

- if you force the movement of the gear lever from the Pposition to another position when the battery is flat.
To r e d u c e fuel consumption when at a prolonged standstill with the enginerunning (traffic jam...), put the gear lever in the Nposition and apply the parking brake.

Stop & Start The Stop & Start 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 & Start system reduces fuel consumption and exhaust emissions as well as the noise level when stationary.
Operation
Going into engine STOP mode
For your comfor t, during parkingmanoeuvres, 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...
Never refuel with the engine in STOPmode; you must switch off the ignition with the key. Th
e "ECO"warning lamp comes
on in the instrument panel and the engine goes into standby:
- with a manual gearbox
, at speeds below
12 mph (20 km/h), when you put the gear lever into neutral, and you release theclutch pedal. -with a 5 or 6-speed electronic gearbox ,
at speeds below 5 mph (8 km/h), when you press the brake pedal or put the gear lever in position N.
A time counter 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 key.
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 star t using
the key,

- the engine is needed to maintain acomfortable 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.


Special cases: STOP mode not available

The "ECO"warning lamp flashes for
a few seconds then goes off.
This operation is per fectly normal.