2011.5 Citroen C4 warning

121
4
Driving
The system is reactivated automatically at every new star t using the key or the STA R T/STOP button.

Reactivation

Press the "AS&G OFF"switch again.
The s
ystem is active again; this is confirmed by
the "AS &G O FF "
warning lamp going off in the
instrument panel or instrument panel screen.
Operating fault
In the event of a malfunction with the system,
the "AS&G OFF"warning lamp flashes in theinstrument panel or instrument panel screen,and the system no longer operates.
have it checked by a CITROËN dealer or a qualified workshop.
This system requires a specific battery with a special specification and technology (reference numbersavailable from a CITROËN dealer or a qualified workshop).
Fitting a battery not listed by CITROËN
introduces the risk o
f malfunction of the system.

Maintenance

The "Auto Stop & Go" system makes use of advanced technology. All work on this type of battery must be doneonly by a CITROËN dealer or a qualified workshop.
In the event o
f a fault in STOP mode, the
vehicle may stall. The following warning lampscome on in the instrument panel or instrumentpanel screen:
It is then necessar
y to switch off the ignition,
then restart the engine using the key or theSTA R T/STOP button.

145
6
Safety











Direction indicators
)Left: lower the lighting stalk passing thepoint of resistance.)Right: raise the lighting stalk passing thepoint of resistance.
"Motorway" function
)Press briefly upwards or downwards,
without going beyond the point of resistance; the direction indicators will flash 3 times.


The function can be deactivated via the colour screen "Equipment" menu.







Hazard warning
lamps
A visual warning by means of the directionindicators to alert other road users to a vehiclebreakdown, towing or accident.)
Press this button, the direction indicators flash.
They can operate with the ignition off.
Automatic operation of
hazard warnin
g lamps
When braking in an emergency, depending on
the deceleration, the hazard warning lampscome on automatically.
They switch off automatically the first time youaccelerate. ) You can also switch them off by pressing
the button.







Horn
Audible warning system to alert other road
users to an imminent danger. ) Press the central part of the steeringwheel.
Use the horn moderately and only in thefollowing circumstances:


- immediate danger,

- approaching a location lackingvisibility.

146
Safety
Group of supplementary systems which helpyou to obtain optimum braking in complete safety in emergency situations:
- anti-lock braking system (ABS),
- electronic brake force distribution (EBFD).























Braking assistance systems


Anti-lock braking system
and electronic brake force
distribution

Linked systems which improve the stability and
manoeuvrability of your vehicle when braking,
in par ticular on poor or slippery surfaces.

Activation

The anti-lock braking system is active if the
vehicle speed is higher than 6 mph (10 km/h).
It is deactivated when the vehicle speed falls
below 3 mph (5 km/h).
The anti-lock braking system comes into
operation automatically when there is a risk of
wheel lock.
Normal operation of the ABS may make itself felt by slight vibration of the brake pedal.


Operating fault

When the vehicle is stationar
y

If this warning lamp comes on, accompanied by
the indication on the instrument panel screen, it
indicates a malfunction of the anti-lock brakin
gsystem which could result in a loss of control of
the vehicle when braking.
The vehicle retains normal braking.
Drive carefully at moderate speed and contact
a CITROËN dealer or a qualified workshop assoon as possible.
When braking in an emergency, pressvery firmly without releasing thepressure.

The warning lamp comes on for a fewseconds when the ignition is switched on (ON position). If it does not switch off or does not come on, contact a CITROËN dealer or a qualified workshop.

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6
Safety
When the vehicle is moving
If this warning lamp comes
on continuously it indicates a
malfunction of the anti-lock brakingsystem which could result in a loss of control of the vehicle on braking.
The two warning lamps comes on at the same time and the two warnings aredisplayed alternately in the instrumentpanel screen. When replacing wheels (tyres and rims), ensure that they conform to themanufacturer's recommendations.

The vehicle retains normal braking.
Drive carefully at moderate speed and contact
a CITROËN dealer or qualified workshop as
soon as possible. I
f these two warning lamps come on, linked with
the warnings on the instrument panel screen,
the
y indicate a malfunction of the electronic brake force distribution which could result in a loss of control of the vehicle on braking.
You must stop as soon as it is safe to do so.Contact a CITROËN dealer or a qualifiedworkshop.

148
Safety
Associated systems which guarantee the directional stability of the vehicle within the limits of the laws of physics:
- traction control (TCL),
- active stability control (ASC).

Traction control and active stability control
Traction control optimises traction to prevent
wheel spin, by acting on the brakes of the
driving wheels and on the engine.
Active stability control acts on the brake of one
or more wheels and on the engine to keep the
vehicle on the trajectory required by the driver.

Activation

These systems are activated automaticallyeach time the vehicle is started.
The illumination o
f this warning lamp
in the instrument panel indicates
that the ASC and TCL systems are deactivated.


Deactivation

In exceptional conditions (starting a vehicle
which is bogged down, stuck in snow, on soft ground, ...), it may be advisable to deactivate
the ASC system, so that the wheels can movefreely and regain grip.
This is indicated b
y flashing of this symbol on the instrument panel screen.






















Trajectory control systems
)Press this button, located to the left of thesteering wheel, until the symbol appears in
the instrument panel screen.

Operation

They operate when the vehicle speed is higher
than 10 mph (15 km / h).
They come into operation in the event of a grip
or trajectory problem.

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6
Safety
Reactivation Operating fault
The illumination of one of these warning lamps accompanied by a message in the instrument panel screen indicates a malfunction of these
systems.
Contact a CITROËN dealer or a qualified
workshop to have the ASC/ TCL systemschecked.
The ASC/TCL systems offer exceptional safety in normal driving, but this 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.

)Press this button again to reactivate theASC and TCL systems.
When the warning lamp goes off, this indicates
the reactivation of the ASC and TCL systems.

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6
Safety
If the driver does not fasten their seat beltwithin one minute after switching on theignition, the warning lamp flashes accompanied by an intermittent audible signal and a display
on the instrument panel screen. The warning lamp, the audible signal and the
display stop after approximately 90 secondsand return until the driver fastens their seatbelt.
If the seat belt is unfastened while the vehicleis moving
, you are aler ted by the samewarnings.
When the ignition is switched
on, t
his warning lamp comes onaccompanied by an audible signal for a few seconds if the driver has not
fastened their seat belt.

Front seat belt not fastened /
unfastened warning lamp

Front passenger's seat belt
Driver's seat belt
When the ignition is switched on, this
warning lamp comes on the centre console panel.
It is accompanied b
y an audible signal for a few seconds if the passenger has not fastened their seat belt.
If the seat belt is unfastened while the vehicle is moving
, you are aler ted by the same
warnings.

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6
Safety
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 length of 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 par t 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.
Recommendations for children
Use a suitable child seat if the passenger isless than 12 years old or shor ter than one
and a half metres. Never use the same seat belt to secure morethan one person. Never allow a child to travel on your lap.

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 avoid affecting its per formance.
In the event of an impact
Depending on the nature and seriousness of the impact
, thepretensioning device may be deployedbefore and independently of the airbags.Deployment of the pretensioners isaccompanied by a slight discharge of harmless smoke and a noise, due to theactivation of the pyrotechnic cartridgeincorporated 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.

In accordance with current safety regulations, for all repairs on your vehicle, go to a qualified workshop with the skills andequipment needed, which a CITROËN dealer is able to provide. Have your seat belts checked regularly bya 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 byCITROËN dealers.
After folding or moving a seat or rear bench seat, ensure that the seat belt is positioned and reeled in correctly.