Engine light Citroen C3 2009.5 1.G User Guide

5
VISIBILITY
AMBIENCE LIGHTING
The dimmed passenger compartment
lighting improves visibility in the vehicle
when the light is poor.
Switching on
At night, the illumination of footwell and
the central dashboard stoarge compart-
ment comes on automatically when the
sidelamps are switched on. Switching off
The ambience lighting switches off au-
tomatically when the sidelamps are
switched 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 ambience lighting. This comes on automatically when the
boot is opened and switches off auto-
matically when the boot is closed.
BOOT LIGHTING
Different lighting times are avail-
able:
- when the ignition is off, ap-
proximately ten minutes,
- in energy economy mode, ap- proximately thirty seconds,
- when the engine is running, no limit.
On certain versions, three lamps locat-
ed in the support between the roof and
the automatic day/night interior mirror
come on as well.

9
DRIVING
Manual operation

 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
change down a gear.
It is only possible to change from one
gear to another if the vehicle speed and
engine speed permit; otherwise, the
gearbox will operate temporarily in auto-
matic mode.

D disappears and the gears
engaged appear in succession
on the instrument panel.
In the event of the engine la-
bouring or over-revving, the
gear selected fl ashes for a few se-
conds, then the actual gear engaged is
displayed.
It is possible to change from position D
(automatic) to position M (manual) at
any time.
When the vehicle is stationary or moving
very slowly, the gearbox selects gear M1
automatically.
The sport and snow programmes do not
operate in manual mode. Invalid value during manual
operation
This symbol is displayed if a
gear is not engaged correctly
(selector between two posi-
tions).
Stopping the vehicle
Before switching off the engine, you
can engage position P or N to place the
gearbox in neutral.
In both cases, apply the parking brake
to immobilise the vehicle.
If the lever is not in position P ,
when the driver's door is opened
or approximately 45 seconds after
the ignition is switched off, a mes-
sage appears in the multifunction
screen.


Return the lever to position P ;
the message disappears. There is a risk of damage to the
gearbox:
- if you press the accelerator
and brake pedals at the same
time,
- if you force the movement of the gear lever from the P
position to another position
when the battery is fl at.
Operating fault
When the ignition is on,
the lighting of this warn-
ing lamp, accompanied
by an audible signal and
a message on the multifunction screen,
indicates a gearbox malfunction.
In this case, the gearbox switches to
emergency mode and is locked in 3 rd

gear. You may feel a substantial knock
when changing from P to R and from N
to R . This will not cause any damage to
the gearbox.
Do not exceed 60 mph (100 km/h), local
speed restrictions permitting.
Contact a CITROËN dealer as soon as
possible.

1 0
CHECKS
Diesel additive level
(Diesel engine with particle
emission filter)
A low additive level is indicated by light-
ing of the service warning lamp, accom-
panied by an audible warning and a
message on the multifunction screen.
Topping up
This additive must be topped up by a
CITROËN dealer without delay.
Used products Avoid prolonged contact of used
oil or fl uids with the skin.
Most of these fl uids are harmful to
health or indeed very corrosive.
Do not discard used oil or fl uids
into sewers or onto the ground.
Take used oil to a CITROËN
dealer (France) or an authorised
waste disposal site. CHECKS
Unless otherwise indicated, check
these components in accordance with
the Maintenance and Warranty Guide
and according to your engine.
Otherwise, have them checked by a
CITROËN dealer.
Battery The battery does not require
any maintenance.
However, check that the ter-
minals are clean and correctly
tightened, particularly in sum-
mer and winter.
When carrying out work on the battery,
refer to the "Practical information" sec-
tion for details of the precautions to be
taken before disconnecting the battery
and following its reconnection.
Air filter and passenger
compartment filter Refer to the Maintenance and
Warranty Guide for details of
the replacement intervals for
these components.
Depending on the environment
(e.g. dusty atmosphere) and the use of
the vehicle (e.g. city driving), replace
them twice as often if necessary (re-
fer to the "Engines" paragraph).
A clogged cabin fi lter may have an ad-
verse effect on the performance of the
air conditioning system and generate
undesirable odours. Oil filter
Replace the oil fi lter each time
the engine oil is changed.
Refer to the Maintenance and
Warranty Guide for details of
the replacement interval for
this component.
Particle emission filter (Diesel)
It is imperative that the maintenance of
the particle emission fi lter is carried out
by a CITROËN dealer.
Following prolonged operation of
the vehicle at very low speed or
at idle, you may, in exceptional
circumstances, notice the emis-
sion of water vapour at the ex-
haust on acceleration. This does
not affect the behaviour of the
vehicle or the environment.

1 0
CHECKS
Diesel additive level
(Diesel engine with particle
emission filter)
A low additive level is indicated by light-
ing of the service warning lamp, accom-
panied by an audible warning and a
message on the multifunction screen.
Topping up
This additive must be topped up by a
CITROËN dealer without delay.
Used products Avoid prolonged contact of used
oil or fl uids with the skin.
Most of these fl uids are harmful to
health or indeed very corrosive.
Do not discard used oil or fl uids
into sewers or onto the ground.
Take used oil to a CITROËN
dealer (France) or an authorised
waste disposal site. CHECKS
Unless otherwise indicated, check
these components in accordance with
the Maintenance and Warranty Guide
and according to your engine.
Otherwise, have them checked by a
CITROËN dealer.
Battery The battery does not require
any maintenance.
However, check that the ter-
minals are clean and correctly
tightened, particularly in sum-
mer and winter.
When carrying out work on the battery,
refer to the "Practical information" sec-
tion for details of the precautions to be
taken before disconnecting the battery
and following its reconnection.
Air filter and passenger
compartment filter Refer to the Maintenance and
Warranty Guide for details of
the replacement intervals for
these components.
Depending on the environment
(e.g. dusty atmosphere) and the use of
the vehicle (e.g. city driving), replace
them twice as often if necessary (re-
fer to the "Engines" paragraph).
A clogged cabin fi lter may have an ad-
verse effect on the performance of the
air conditioning system and generate
undesirable odours. Oil filter
Replace the oil fi lter each time
the engine oil is changed.
Refer to the Maintenance and
Warranty Guide for details of
the replacement interval for
this component.
Particle emission filter (Diesel)
It is imperative that the maintenance of
the particle emission fi lter is carried out
by a CITROËN dealer.
Following prolonged operation of
the vehicle at very low speed or
at idle, you may, in exceptional
circumstances, notice the emis-
sion of water vapour at the ex-
haust on acceleration. This does
not affect the behaviour of the
vehicle or the environment.

11
PRACTICAL INFORMATION
We recommend the use of genu-
ine CITROËN towbars and their
harnesses that have been tested
and approved from the design
stage of your vehicle, and that
the fi tting of the towbar is en-
trusted to a CITROËN dealer.
If the trailer is not fi tted by a
CITROËN dealer, it is imperative
that it is fi tted using the electri-
cal pre-equipment installed at
the rear of the vehicle, in accord-
ance with the manufacturer's in-
structions.
TOWING A TRAILER,
A CARAVAN, ETC.
The rear parking assistance will
be deactivated automatically if
a genuine CITROËN towbar is
used.
Towbar suitable for the attachment of a
trailer or caravan with additional lighting
and signalling.
Your vehicle is primarily designed for
transporting people and luggage, but it
may also be used for towing a trailer.
Driving with a trailer subjects the towing
vehicle to more signifi cant stress and its
driver must be particularly careful.
Driving advice
Distribution of loads

 Distribute the load in the trailer so
that the heaviest items are as close
as possible to the axle and the nose
weight approaches the maximum
permitted without exceeding it.
Air density decreases with altitude, thus
reducing engine performance. Above
1 000 metres, the maximum towing load
must be reduced by 10 % and so on for
every 1 000 metres of altitude.
Refer to the "Technical Data" section for
details of the weights and towing loads
which apply to your vehicle.
Side wind

 Take into account the increased
sensitivity to side wind.
Cooling
Towing a trailer on a slope increases
the temperature of the coolant.
As the fan is electrically controlled, its
cooling capacity is not dependent on
the engine speed.

 To lower the engine speed, reduce
your speed. The maximum towing load on a long
slope depends on the gradient and the
ambient temperature.
In all cases, pay attention to the coolant
temperature.

 If the warning lamp and the

STOP warning lamp come
on, stop the vehicle and
switch off the engine as
soon as possible.
Braking
Towing a trailer increases the braking
distance.
Tyres

 Check the tyre pressures of the towing
vehicle and of the trailer, observing the
recommended pressures.
Lighting

 Check the electrical signalling on
the trailer.