2008.5 Citroen C8 trailer

Parking assistance
IN-CAR TECHNOLOGY
4
167
FRONT AND/OR REAR
PARKING ASSISTANCE
If fi tted on your vehicle, the system is
audible and/or visual and consists of
four proximity sensors, located in the
front and/or rear bumper. The sensors
detect any obstacle which enters
the fi eld: person, vehicle, tree, gate,
located in front of or behind the vehicle
during the manoeuvre.
Objects the size or thickness of which
is detected at the beginning of the
manoeuvre, may no longer be detected
at the end of the manoeuvre: due to
blind spots between and below the
sensors. Examples: stake, roadworks
cone, kerbstone.
This system does not take the place of the
vigilance and responsibility of the driver.
Switching the system on
The system is activated as soon as:
- reverse gear is engaged,
- the speed falls below 6 mph (10 km/h) in forward gear.
This is accompanied by an audible
signal and displaying of the vehicle,
depending on the display.
The proximity information is given by:
- an audible signal, which becomes more rapid as the vehicle
approaches the obstacle,
- a graphic on the display, with blocks which become progressively
closer to the vehicle.
The obstacle is located in relation to the
emission of the audible signal from the
speakers, front or rear and right or left. Switching the system off
Press the button again to re-activate
the system. The indicator light on the
button switches off.
In bad or wintry weather, ensure
that the sensors are not covered
with mud, frost or snow.
In this case (e.g. sensors dirty), when
reverse gear is engaged, the indicator
light fl ashes, accompanied by an audible
signal and a message on the display.
Consult a CITROËN dealer.
Deactivation
Press the button on the fascia
to deactivate the system
(to avoid waking a child...).
The indicator light on the
button comes on.
The system returns to the inactive
status:
- when you exit reverse gear,
- when the speed increases to above
6 mph (10 km/h),
- at the end of the manoeuvre, when the vehicle becomes stationary
(front parking assistance only).
When the distance between the vehicle
and the obstacle is less than approximately
thirty centimetres, the audible signal
becomes continuous and the "Danger"
symbol appears depending on the display.
This function will be deactivated
automatically when the vehicle is
towing a trailer or when a bicycle
carrier is fi tted (vehicle fi tted with
towing attachment or bicycle carrier
recommended by CITROËN ).

185
Towing a trailer
ACCESSORIES
6
TOWING A TRAILER, CARAVAN, BOAT, ETC...
Refer to the administrative
documents (V5, ...) or to the Petrol
or Diesel "Dimensions, weights
and towed loads" section of
chapter 9.
Distribution of loads: distribute the
load in the trailer so that the heaviest
loads are as close as possible to the
axle and the nose weight is close
to the maximum authorised without,
however, exceeding it.
Cooling: towing a trailer on a slope
increases the coolant temperature.
As the fan is electrically controlled, its
cooling capacity is not dependent on
the engine speed.

Dimension A = 0.96 m
Driving advice
A towed vehicle must free wheel:
gearbox in neutral.

186
Towing a trailer
On the contrary, use a high gear to
lower the engine speed and reduce
your speed.
In all cases, pay attention to the
coolant temperature.
Brakes: towing increases the braking
distance. Drive at a moderate speed,
change down early and brake
gradually. Please contact a CITROËN dealer fi rst
for further information.
Automatic adjustment
For vehicles with Xenon bulbs, and if
the change in load makes it necessary,
this system automatically corrects the
height of the beam after approximately
2 minutes. The driver is then assured
of having optimum lighting and not
causing a nuisance to other road
users.

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, cutting off the air
conditioning allows the engine power
to be recovered, and therefore the
towing speed to be signifi cantly
increased (approximately 12 mph
[20 km/h] more). Sequential control
of the gearbox may also become
unavailable. Lighting
Bicycle carrier If you fi t a bicycle carrier on
the tailgate, deactivate the
rear wiper from the display’s
confi guration menu.
Refer to the "Identifi cation
features" section of chapter 9. Refer to the "Steering wheel
controls" section of chapter 3.
When using a trailer connection,
you must add a fuse. Refer to
the "Changing a fuse" section of
chapter 8.

If the coolant temperature warning light
comes on, stop the vehicle and switch
off the engine as soon as possible.

Tyres: check the tyre pressures of
the towing vehicle and of the trailer,
observing the recommended pressure.
Side wind: sensitivity to side wind is
increased. Drive smoothly and at a
moderate speed.

Towbar
We recommend the use of original
CITROËN towbars, which have been
tested for endurance from the design
stage of your vehicle.
Towing equipment must be fi tted in
accordance with the manufacturer’s
instructions, with particular attention to
the towing capacities of your vehicle,
the load towed, the nose weight and
the electrical connection. As this fi tting
should be carried out by a professional,
we recommend that you entrust the
fi tting of this equipment to a CITROËN
dealer .
In accordance with the general
instructions referred to above, we draw
your attention to the risk connected
with fi tting a towbar or other electrical
accessory which is not recommended
by the CITROËN network . Fitting such
equipment could result in a failure of
your vehicle’s electronic system. Manual adjustment
Adjust your headlamps so as not to
dazzle other road users. Check the
electrical signalling of the trailer.

Petrol and Diesel technical data
218
The GTW and towing load values indicated are valid up to a maximum altitude of 1 000 metres; the towing load
mentioned must be reduced by 10 % for each additional 1 000 metres of altitude.
The speed of a towing vehicle must not exceed 60 mph (100 k m/h) (comply with the legislation in force in your country).
High exterior temperatures may result in a reduction in the perf ormance of the vehicle in order to protect the engine;
when the exterior temperature is above 37 °C, restrict the towe d weight.

Model codes
EARFJ__ EBRFJ__
7 seats 8 seats
manual auto manual auto

Engines
2.0 PETROL
Gross train weight (GTW) 3 705 2 935 3 705 2 935
Gross vehicle weight (GVW) 2 405 2 435 2 405 2 435
Gross weight

on axle 1 1 270
on axle 2 1 300
Gross towed weight 1 750 950 1 700 900
Gross weight of unbraked trailer 750 500 750 500
Gross weight on towing attachment 76 40 76 40

Petrol and Diesel technical data
222
The GTW and towing load values indicated are valid up to a maximum altitude of 1 000 metres; the towing load ment ioned
must be reduced by 10 % for each additional 1 000 metres of a ltitude.
The speed of a towing vehicle must not exceed 60 mph (100 k m/h) (comply with the legislation in force in your country).
High exterior temperatures may result in a reduction in the perf ormance of the vehicle in order to protect the engine; when
the exterior temperature is above 45 °C, restrict the towed wei ght.

Model codes EARHKH EBRHKH EARHRH EBRHRH
EA4HTH
EA4HPH
EA4HRJ EA4HSJ
EB4HTH
EB4H PH
EB4HRJ EB4HSJ
7 seats 8 seats 7 seats 8 seats 7 seats 8 seats

Engines 2.0 HDi 2.0 HDi PEF 2.2 HDi PEF
Gross train weight (GTW) 3 875 3 945 3 945
Gross vehicle weight (GVW) 2 530 2 530 2 570 on Axle 1 1 253 1 259 1 256 1 263 1 304 1 318
on Axle 2 1 277 1 271 1 274 1 267 1 266 1 252
Gross weight

on Axle 1 1 270 1 270 1 270 1 270 1 370 1 370
on Axle 2 1 300 1 300 1 300 1 300 1 300 1 300
Gross towed weight 1 820 1 800 1 850
Gross weight of unbraked trailer 750 750 750 750 750 750
Gross weight on towing
attachment 73 72 76 76 75 75