2011 Citroen C4 DAG Owner's Manual

7
127
ISOFIX CHILD SEAT RECOMMENDED BY CITROËN AND APPROVED FOR YOUR VEHICLE


RÖMER Duo Plus ISOFIX
(size category B1
)


Group 1: from 9 to 18 kg



Installed in the forwards-facing position.
Fitted with an upper strap to be secured on the upper ring B
,
referred to as the TOP TETHER.
Three seat body angles: sitting, reclining, lying.
This child seat can also be used on seats which are not fi tted with ISOFIX mountings. In this case, it must be attached
to the vehicle seat using the three point seat belt.

Follow the instructions for fi tting the child seat given in the seat manufacturer's installation guide.

7
CHILD SAFETY
128

*
Infant car seats and "car cots" cannot be installed on the front passenger seat.

**
The ISOFIX infant car seat, secured on the lower rings of a vehicle ISOFIX seat, occupies two rear seats.
LOCATIONS FOR ISOFIX CHILD SEATS

In accordance with European Regulations, this table indicates the options for installing ISOFIX child seats on seats in the
vehicle fi tted with ISOFIX mountings.
In the case of universal and semi-universal ISOFIX child seats, the ISOFIX size category, determined by a letter from A
to
G
, is indicated on the child seat next to the ISOFIX logo.

IUF:
seat suitable for the installation of an I
sofi x U
niversal seat, " F
orward facing" secured using the upper strap.

IL-SU:
seat suitable for the installation of an I
sofi x S
emi- U
niversal seat either:


- "rear facing" fi tted with an upper strap or a stay,

- "forward facing" fi tted with a stay,

- an infant car seat fi tted with an upper strap or a stay.
For advice on securing of the upper strap, refer to the paragraph "ISOFIX mountings".



Weight of the child
/indicative age


Less than
10 kg
(group 0)


Up to approx.
6 months

Less than 10 kg


(group 0)
Less than 13 kg


(group 0+)


Up to approx. 1 year

From 9 to 18 kg (group 1)


From approx. 1 to 3 years


Type of ISOFIX child seat



Infant car
seat

*


"rear facing"



"rear facing"



"forward facing"




ISOFIX size category



F


G


C



D



E



C



D



A



B



B1




ISOFIX child seats universal
and semi-universal which
can be installed on the rear
outer seats



IL-SU

**


IL-SU



IL-SU



IUF


IL-SU

7
129
MANUAL CHILD LOCK
Mechanical system to prevent opening
of the rear door using its interior control.
The control is located on the edge of
each rear door.


)
Using the ignition key, turn the red
control as far as it will go:


- to the left on the left-hand rear
door,

- to the right on the right-hand rear
door.


Locking

Unlocking


)
Using the ignition key, turn the red
control as far as it will go:


- to the right on the left-hand rear
door,

- to the left on the right-hand rear
door.

8
SAFETY
130
DIRECTION INDICATORS


)
Left: lower the lighting stalk passing
the point of resistance.

)
Right: raise the lighting stalk pass-
ing the point of resistance.







HAZARD WARNING LAMPS



)
Press this button, the direction indi-
cators fl ash.
They can operate with the ignition off.
Automatic operation of hazard
warning lamps
When braking in an emergency, de-
pending on the deceleration, the hazard
warning lamps come on automatically.
They switch off automatically the fi rst
time you accelerate.


)
You can also switch them off by
pressing the button.

HORN

A visual warning by means of the direc-
tion indicators to alert other road users
to a vehicle breakdown, towing or ac-
cident.
"Motorway" function


)
Press briefl y upwards or down-
wards, without going beyond the
point of resistance; the direction in-
dicators will fl ash 3 times.
If you forget to cancel the di-
rection indicators for more than
twenty seconds, the volume of
the audible signal will increase
if the speed is above 40 mph
(60 km/h). Audible warning system to alert other
road users to an imminent danger.


)
Press the central part of the mutli-
function steering wheel.
Use the horn moderately and
only in the following circum-
stances:


- immediate danger,

- overtaking a cyclist or pe-
destrian

- approaching a location lack-
ing visibility.

8
SAFETY
131
TYRE UNDER-INFLATION DETECTION
System which automatically and continu-
ously checks the pressure of the tyres
while driving.
Sensors fi tted in each valve trigger a
warning in the event of problem (speed
above 12 mph (20 km/h)).
This warning lamp is displayed
on the instrument panel and/or a
message appears in the screen,
accompanied by an audible signal,
to identify the wheel concerned.

Under-infl ated tyre
The STOP
warning lamp
comes on and/or this warn-
ing lamp is displayed on the
instrument panel, accompa-
nied by an audible signal and
a message in the screen iden-
tifying the wheel concerned.


)
Stop as soon as it is safe to do so,
avoiding any sudden movement of
the steering wheel and the brakes.

)
Repair or change the damaged
wheel (punctured or very defl ated
tyre), and have the tyre pressure
checked as soon as possible.

Puncture

Sensor(s) not detected or faulty
A message appears in the screen, ac-
companied by an audible signal, to
identify the wheel or wheels which are
not detected or to indicate a malfunc-
tion in the system.
Contact a CITROËN dealer or a quali-
fi ed workshop to replace the faulty
sensor(s).
This message is also displayed
when one of the wheels is away
from the vehicle (being repaired)
or when one or more wheels
without a sensor are fi tted.
If your vehicle is equipped with
a spare wheel, this is not fi tted
with a sensor. All repairs and changing of tyres
on a wheel fi tted with this sys-
tem must be carried out by a
CITROËN dealer or a qualifi ed
workshop.
If, when changing a tyre, you
install a wheel which is not de-
tected by your vehicle (example:
fi tting of snow tyres), you must
have the system reinitialised by
a CITROËN dealer or a qualifi ed
workshop.
The tyre under-infl ation detec-
tion system is an aid to driving
which does not replace the need
for the driver to be vigilant or to
drive responsibly. This system does not avoid the
need to have the tyre pressures
checked regularly (refer to the
"Identifi cation markings" sec-
tion) to ensure that the optimum
dynamic performance of the ve-
hicle is maintained and prevent
premature wear of the tyres, par-
ticularly in arduous driving condi-
tions (heavy load, high speed).
The tyre pressures must be
checked cold, at least once a
month. Remember to check the
pressure of the spare wheel.
The tyre under-infl ation detec-
tion system may experience
temporary interference due to
electro-magnetic emissions on a
frequency close to that used by
the system.


)
Check the tyre pressures as soon
as possible.
This check must be carried out when
the tyres are cold.

8
SAFETY
132
BRAKING ASSISTANCESYSTEMS
Group of supplementary systems which
help you to obtain optimum braking in
complete safety in emergency situa-
tions:


- anti-lock braking system (ABS),

- electronic brake force distribution
(EBFD),

- emergency braking assistance (EBA).

When braking in an emergency,
press very fi rmly without releas-
ing the pressure.
When replacing wheels (tyres
and rims), ensure that they con-
form to the manufacturer's rec-
ommendations.
When braking in an emergency,
press fi rmly without releasing
the pressure.

and electronic brake force distribution

Linked systems which improve the sta-
bility and manoeuvrability of your vehi-
cle when braking, in particular on poor
or slippery surfaces.

Activation
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
If this warning lamp comes on,
accompanied by an audible sig-
nal and a message in the mul-
tifunction screen, it indicates a
malfunction of the anti-lock braking sys-
tem which could result in loss of control
of the vehicle when braking.
If this warning lamp comes on,
together with the STOP
and
ABS
warning lamps, accompa-
nied by an audible signal and a
message in the multifunction screen, it
indicates a malfunction of the electron-
ic brake force distribution which could
result in loss of control of the vehicle
when braking.

You must stop as soon as it is safe
to do so.

Emergency braking assistance

System which, in an emergency, en-
ables 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 the
resistance of the pedal and an increase
in braking effi ciency.
In either case, contact a CITROËN
dealer or a qualifi ed workshop.

8
133
TRAJECTORY CONTROL SYSTEMS

Anti-slip regulation (ASR) and electronic stability programme(ESP)


The anti-slip regulation (also known as
Traction Control) optimises traction to
prevent skidding of the wheels, by act-
ing 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 automati-
cally each time the vehicle is started.
They come into operation in the event
of a grip or trajectory problem.
This is indicated by fl ashing of
this warning lamp in the instru-
ment panel.

(Intelligent Traction Control)

Your vehicle has a system to help driving
on snow: Intelligent Traction Control.
This automatic system continuously
checks for situations of diffi cult surface
adhesion that could make it diffi cult to
move off or make progress on deep
fresh snow or compacted snow.
In these situations, Intelligent Traction
Control
takes over from the ASR
sys-
tem, limiting the amount of wheel slip to
provide the best traction and trajectory
control, even without snow tyres and
with or without chains.
In extremely severe conditions (snow
on top of ice, sand, deep mud…), it can
be useful to deactivate the ESP/ASR

systems to allow a degree of wheel spin
and so recover grip.

Deactivation
In exceptional conditions (starting a ve-
hicle which is bogged down, stuck in
snow, on soft ground...), it may be ad-
visable 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 warning 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.

8
SAFETY
134
The ESP/ASR systems offer
exceptional safety in normal
driving, but this should not en-
courage the driver to take extra
risks or drive at high speed.
The correct functioning of these
systems is assured provided
that manufacturer's recommen-
dations are observed on:


- wheels (tyres and rims),

- braking components,

- electronic components,

- assembly and repair proce-
dures.
After an impact, have these sys-
tems checked by a CITROËN
dealer or a qualifi ed workshop.

Reactivation
These systems are reactivated automat-
ically each time the ignition is switched
back on or from 30 mph (50 km/h).


)
Press the "ESP OFF"
button again
to reactivate them manually.


If this warning lamp comes on,
accompanied by an audible
signal and a message in the
screen, this indicates a fault
with these systems.
Have it checked by a CITROËN dealer
or a qualifi ed workshop.
Operating fault EMERGENCY OR ASSISTANCE CALL

This system allows you to make an
emergency or assistance call to the
emergency services or to the dedicated
CITROËN service.
For more information on the use of this
function, refer to the "Audio and tele-
matics" section.