2010.5 Citroen NEMO warning

98
Driving safely
Emergency braking assistance *
System which, in an emergency, enables
you to reach the optimum braking pressure
more quickly, thus reducing the stopping
distance. The emergency braking assistance
is an integral part of the ESP system
Activation
It is brought into play 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 efficiency.
When braking in an emergency, press firmly
without releasing the pressure.
Good practice
This system cannot be deactivated by the
driver.
* Depending on country of sale.
TRAJECTORY CONTROL SYSTEMS
Electronic stability programme (ESP)
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
The ESP system is activated automatically
each time the vehicle is started and cannot
be deactivated.
It comes into operation in the event of a grip
or trajectory problem.
Illumination of this warning lamp
and the warning lamp in the

"ASR OFF" button, accompanied
by a message in the instrument
panel screen, indicates a fault with the ESP
system, which is deactivated automatically.
Have it checked by a CITROËN dealer. Anti-slip regulation (ASR) and engine
control (MSR)
Anti-slip regulation (also known as traction
control) optimises traction, avoiding wheel
spin by acting on the brakes of the driving
wheels and the engine.
Engine control is an integral part of the ASR
system and intervenes when a sudden gear
change is made or of one of the driving
wheels looses grip, by reducing engine
torque to avoid loss of stability of the vehicle.
Activation
These systems are activated automatically
every time the vehicle is started.
In the event of a problem od adhesion or
trajectory, these systems come into play.
Deactivation
In exceptional conditions (starting a vehicle
which is bogged down, stuck in snow,
on soft ground...), it may be advisable to
deactivate the ASR system, so that the
wheels can spin freely and regain grip.

 Press the "ASR OFF" button, located in
the middle of the dashboard.
If the button's warning lamp comes
on, accompained by a message in the
instrument panel screen, this indicates that
the ASR system is deactivated.
This is indicated by flashing of this
warning lamp in the instrument
panel.
Operating fault

99
5
SAFETY
Driving safely
Reactivation
The ASR system is reactivated automatically
every time the ignition is switched back on.

 Press the "ASR OFF" button again to
reactivate it manually.
Operating fault If this warning lamp comes on,
accompanied by a message in
the instrument panel screen, this
indicates a fault with the ASR
system, which is deactivated automatically.
Have the systems checked by a CITROËN
dealer. Good practice
The ASR system offers 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 this system
depends on observation of the
manufacturer's recommendations regarding
the wheels (tyres and rims), the braking
components, the electronic components and
the assembly and repair procedures used by
CITROËN dealers.
After an impact, have these systems
checked by a CITROËN dealer.

100
Driving safely
Intelligent Traction Control
System to improve traction on slippery
surfaces (snow, black ice, mud...)
This system checks for situations of difficult
surface adhesion that could make it difficult
to move off or make progress.
In these situations, Intelligent Traction
Control takes over from the ASR system,
by transferring drive to the wheel with the
best grip on the ground to provide the best
traction and trajectory control. Activation
On starting the vehicle, the system is
deactivated.
Press the button, located on the dashboard,
to activate the system; the warning lamp in
the button comes on.
The system is active up to about 18 mph
(30 km/h).
Once the speed exceed 18 mph (30 km/h,
the system is deactivated automatically, but
the warning lamp in the button comes on.
The system is reactivated automatically
as soon as the speed drops below 18 mph
(30 km/h).
Deactivation
Press the button, located on the dashboard,
to deactivate the system; the warning lamp
in the button goes off and the
ASR system is
active again.
Operating fault
This warning lamp comes on in
the instrument panel if there is a
fault with the system.

101
5
SAFETY
Seat belts
FRONT SEAT BELTS
The front seats are fitted with pre-tensioners
and force limiters.
Fastening
Pull the strap, then insert the tongue into the
buckle.
Check that the seat belt is fastened correctly
by pulling the strap.
The lap belt must be positioned as low as
possible on the pelvis. The chest belt must
pass over the hollow of the shoulder. Inertia reel seat belts
These are fitted with a device which locks
automatically in the event of a collision or
emergency braking.
Safety in the event of a front impact has
been improved by the introduction of
pretensioning and force limiting seat belts.
Depending on the seriousness of the
impact, the pretensioning system instantly
tightens the seat belt against the body of the
occupant.
The pretensioning seat belts are active when
the ignition is on.
The force limiter reduces the pressure of the
seat belt against the body of the occupant in
the event of an accident. Driver's seat belt not fastened warning
lamp
When the vehicle is started, this
warning lamp comes on if the
driver has not fastened their seat
belt.
REAR SEAT BELTS (COMBI)
The 3-seat bench is fitted with three-point
inertia reel seat belts with force limiter.
The centre seat has a seat belt guide and
inertia reel, integrated with the seat back.
When a seat belt is not in use, you can
store its buckle in the housing provided
in the bench seat cushion.
If the driver's seat belt is unfastened,
the START mode of Stop & Start will
not be invoked. The engine can only be
restarted using the ignition key.

102
Seat belts
Good practice
The driver must ensure that all passengers
fasten their seat belt correctly.
Wherever you are seated in the vehicle,
always fasten your seat belt, even for short
journeys.
The seat belts are fitted with an inertia reel
which automatically adjusts the length of the
strap to your size. The seat belt is rolled up
automatically when not in use.
Ensure that the seat belt is rolled up
correctly after use.
After folding or moving a seat, ensure that
the seat belt is rolled up correctly in its
compartment and that the buckle is ready to
accommodate the tongue. The force limiter reduces the pressure of the
seat belt against the body of the occupants.
The equipment fitted to these seat belts is
operational when the ignition is switched on.
The inertia reels are fitted with a device
which automatically locks the strap in the
event of a collision or emergency braking or
if the vehicle rolls over.
The airbag warning light comes
on if the pretensioners are
triggered. Consult a CITROËN
dealer .
Depending on the nature and seriousness
of any impact, the pretensioning device may
be triggered before and independently of
inflation of the airbags. It instantly tightens
the seat belts against the body of the
occupants.
The triggering of the pretensioners is
accompanied by a slight discharge of
harmless smoke and a noise, due to the
activation of the pyrotechnic cartridge
incorporated in the system. In order to be effective, a seat belt must:
- restrain one person only,
- must not be twisted, check by pulling in
front of you with an even movement,
- be tightened as close to the body as possible.
The upper part of the seat belt should be
positioned in the hollow of the shoulder.
The lap part should be placed as low as
possible on the pelvis.
Do not invert the seat belt buckles as they
will not fulfil their role completely. If the
seats are fitted with armrests, the lap part of
the seat belt should always pass under the
armrest.
Check that the seat belt is fastened correctly
by pulling the strap firmly. Recommendations for children:
- use a suitable child seat if the passenger
is less than 12 years old or shorter than
one metre fifty,
- never allow a child to travel on your lap, even with the seat belt fastened.
For further information regarding child
seats, refer to the "Children on board"
section of chapter 5.
In accordance with current safety
regulations, your CITROËN dealer
guarantees all work or any checks, from
testing to maintenance, on your seat belt
equipment.
Have the seat belts checked regularly
(even after a minor impact) by a CITROËN
dealer: they must not show any signs of
wear, cutting or fraying and they must not be
transformed or modified.
Clean the seat belt straps with soapy
water or a textile cleaning product, sold
by a CITROËN dealer.

104
Airbags
SIDE AIRBAGS
Activation
It is triggered unilaterally in the event of a
serious side impact, perpendicular to the
longitudinal centreline of the vehicle on
a horizontal plane and directed from the
outside towards the inside of the vehicle.
The side airbag inflates between the
front occupant of the vehicle and the
corresponding door trim pad. 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
triggered. Operating fault
If this warning light comes on on
the instrument panel, consult a
CITROËN dealer without delay
to have the system checked.
The airbags may no longer be
triggered in the event of a serious
impact.

105
5
SAFETY
Airbags
FRONT AIRBAGS
The front airbags are incorporated in the
centre of the steering wheel for the driver
and in the fascia for the front passenger.
Activation
They are deployed simultaneously, unless the
passenger's front airbag has been disarmed,
in the event of a serious front impact.
The front airbag inflates between the front
occupant of the vehicle and the fascia to
cushion his forward movement. Disarming
The passenger's front airbag alone can be
disarmed. The airbag is disarmed from the
trip computer.
The airbag warning light on the
instrument panel is lit throughout
the period of disarming. To ensure the safety of your child, it
is essential to disarm the passenger
airbag when you install a rear-facing child
seat on the front passenger seat. Otherwise,
the child would risk being killed or seriously
injured if the airbag were to inflate.
Refer to the "MENU" section of
chapter 3, then select OFF on the
"Passenger airbag" menu. Operating fault
If the two airbag warning lights are lit
continuously, do not install a rear-
facing child seat. Consult a CITROËN
dealer . If this warning light comes
on on the instrument panel,
accompanied by an audible signal
and a message on the display,
consult a CITROËN dealer without delay
to have the system checked. The airbags
may no longer be triggered in the event of a
serious impact.

115
6
ACCESSORIES
Towing a trailer
In certain cases of particularly arduous
use (towing the maximum load up a steep
slope in high temperatures), the engine
automatically limits its power. In this case,
automatic cutting off of the air conditioning
allows the engine power to be saved.
If the coolant temperature
warning light comes on, stop the
vehicle and switch off the engine
as soon as possible.
See the "Levels" section of chapter 7.

Tyres: check the tyre pressures of the
towing vehicle (see the "Identification
markings" section of chapter 7) and of
the trailer, observing the recommended
pressures.

Brakes: towing increases the braking
distance. Drive at a moderate speed,
change down early and brake gradually.
Side wind: sensitivity to side wind is
increased. Drive smoothly and at a
moderate speed.

ABS: the system only controls the vehicle,
not the trailer.

Rear parking sensors: the sensors
will be deactivated automatically
when an genuine CITROËN towbar is used
(see the "Rear parking sensors" section of
chapter 3). Towbar
We recommend the use of original
CITROËN towbars and their harnesses,
which have been tested and approved from
the design stage of your vehicle, and that
the fitting of this equipment is entrusted to a
CITROËN dealer.
If this equipment is not fitted by a CITROËN
dealer, it is essential that it is fitted using
the electrical pre-equipment located at
the rear of the vehicle and following the
manufacturer's instructions.
The operation of the rear parking sensors is
deactivated automatically when the trailer
cable connector is inserted in the towbar
socket.
When the trailer cable is removed, the rear
parking sensors are re-activated.

Distribution of loads
Distribute the load in the trailer so that the
heaviest objects are as close as possible
to the axle and the nose weight is close to
the maximum authorised without, however,
exceeding it. The air density decreases with
altitude, so reducing the performance of
the engine. The maximum towed load must
be reduced by 10 % for each 1 000 metres
of altitude. Refer to the "Technical data"
chapter for details of the weights and
towed loads applicable to your vehicle
and also to the administrative documents
(V5 registration document, ...).