parking sensors Citroen C3 PICASSO DAG 2009.5 1.G Owner's Manual

i
i
110
DRIVING
PARKING SENSORS
System comprising four proximity sen-
sors, located in the rear bumper.
This detects any obstacle (person, vehi-
cle, tree, gate, etc.) behind the vehicle.
Nevertheless, it cannot detect obstacles
located just below the bumper. An object, such as a stake, a road-
works cone or any other similar
object may be detected at the be-
ginning of the manoeuvre, but may
no longer be detected when the ve-
hicle comes close to it. Activation
The system is activated as soon as re-
verse gear is engaged, accompanied
by an audible signal. The proximity in-
formation is given by:
- an audible signal, which becomes
more rapid as the vehicle approaches
the obstacle,
- a graphic on the multifunction screen, with blocks which become
increasingly closer to the vehicle. The parking sensors system can-
not, in any circumstances, take the
place of the vigilance and responsi-
bility of the driver.
Detection zone
When the distance between the rear of
the vehicle and the obstacle is less than
thirty centimetres, the audible signal be-
comes continuous and the "Danger" sym-
bol appears on the multifunction screen.
On completion of the manoeuvre, when
you exit reverse gear, the system be-
comes inactive.

i
i
142
PRACTICAL INFORMATION
TOWING A TRAILER, A CARAVAN, ETC.
Your vehicle is primarily designed for
transporting people and luggage, but it
may also be used for towing a trailer. Driving advice
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.
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. Braking
Towing a trailer increases the braking
distance.
Tyres

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

 Check the electrical lighting and
signalling on the trailer.
The rear parking sensors will be de-
activated automatically if a genuine
CITROËN towbar is used.
 If the warning lamp and the

STOP warning lamp come
on, stop the vehicle and
switch off the engine as
soon as possible.
Towbar suitable for the attachment of a
trailer or caravan with additional lighting
and signalling.
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.
Driving with a trailer subjects the towing
vehicle to more signifi cant stress and its
driver must be particularly careful.
We recommend the use of genuine
CITROËN towbars and their har-
nesses that have been tested and
approved from the design stage
of your vehicle, and that the fi t-
ting of the towbar is entrusted 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 electrical
pre-equipment installed at the rear
of the vehicle, in accordance with
the manufacturer's instructions.