CITROEN C5 2011 Owner's Handbook Manual page 204

TOWING A TRAILER,
A CARAVAN, ETC.
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.
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 tting of the
towbar is entrusted to a CITROËN
dealer or a qualifi ed workshop.
! If the towbar is not fi tted by a
XI
CITROËN dealer, it is impera-
tive that it is fi tted in accordance
with the vehicle manufacturer's in-
structions.
Driving with a trailer places greater
demands on the towing vehicle and
the driver must take particular care.
202
P R A C T I C A L I N F O R M A T I O N
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 ex-
ceeding it.
Air density decreases with altitude,
thus reducing engine performance.
Above 1 000 metres, the maximum
towed load must be reduced by 10 %
for every 1 000 metres of altitude.
Refer to the "Technical Data" section
for details of the weights and towed
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, re-
duce your speed.
The maximum towed load on a long
incline depends on the gradient and
the ambient temperature.
In all cases, keep a check on 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.
To avoid overheating of the brakes
on a long mountain type of descent,
the use of engine braking is recom-
mended.
Tyres
Check the tyre pressures of the
towing vehicle and of the trailer,
observing the recommended
pressures.
Lighting
Check the electrical lighting and
signalling on the trailer.
The rear parking sensors will be
deactivated automatically if a gen-
uine CITROËN towbar is used.