2015 CITROEN RELAY trailer

3
Contents
CONTENTS
5. SAFETY 95-1156. ACCESSORIES 116-120
7. CHECKS 121-130
8. QUICK HELP 131-151
9. TECHNICAL DATA152-164
Parking brake 95Hazard warning lamps 95Horn 96Braking assistance systems 96Trajectory control systems 98Lane departure warning system 101Seat belts 102Airbags 105Deactivating the passenger's front airbag 106Child seats 108ISOFIX seats 112
Towing a trailer 116Roof carrying systems 118Other accessories 119Snow chains 120
Opening the bonnet 122Under the bonnet 123Levels 124Checks 126Fuel 129
Battery 131Changing a fuse 134Changing a bulb 138Changing a wiper blade 144Changing a wheel 145Puncture repair kit 148Towing the vehicle 150
Dimensions 152Engines 159Weights 160Identifi cation markings 163
10. AUDIO and TELEMATICS
TOUCH SCREEN AUDIO-TELEMATIC system 10.1AUDIO system 10.51
Child seats in the rear.

13
1
AT A GLANCE
Limit the causes of excess consumption
Spread loads throughout the vehicle; place the heaviest items in
the bottom of the boot, as close as possible to the rear seats.
Limit the loads carried in the vehicle and reduce wind resistance
(roof bars, roof rack, bicycle carrier, trailer...). Use a roof box in
preference.
Remove roof bars and roof racks after use.
At the end of winter, remove snow tyres and refit your summer
tyres.
Observe the recommendations on maintenance
Check the tyre pressures regularly, when cold, referring to the
label in the door aperture, driver's side.
Carry out this check in particular:
- before a long journey,
- at each change of season,
- after a long period out of use.
Don't forget the spare wheel and the tyres on any trailer or
caravan.
Have your vehicle serviced regularly (engine oil, oil filter, air
filter, cabin filter...) and observe the schedule of operations in the
maintenance and warranty guide.
When refuelling, do not continue after the 3
rd cut-off of the nozzle
to avoid any overflow.
At the wheel of your new vehicle, it is only after the fi rst 1 800 miles
(3 000 kilometres) that you will see the fuel consumption settle
down to a consistent average.

11 6
Transport solutions
TOWING A TRAILER...
The type-approved towable weights are
entered in your vehicle's registration
certificate, as well as on the manufacturer's
VIN plate. These weights are also given in sales
brochures.
You will then have information on your
vehicle's ability to tow a trailer, a caravan,
a boat...
Refer to the "Technical data - Vehicle
identification" section. For the maximum unbraked trailer
weight and the recommended nose
weight, refer to the "Technical data -
Weights" section.

11 7
6
Transport solutions
ACCESSORIES
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.
Driving advice
A towed vehicle must free wheel: gearbox in
neutral.
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.
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. Tyres: check the tyre pressures of the
towing vehicle and of the trailer, observing
the recommended pressures.
Fitting a towbar
We recommend the use of genuine
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.
These genuine towbars are compatible with
the operation of the rear parking sensors
and the reversing camera, if fitted to your
vehicle.
If this equipment is not fitted by a CITROËN
dealer, it must be fitted in line with the
manufacturer's instructions.
Good practice
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, the automatic cutting off of the air
conditioning allows the engine power to be
recovered.
If the coolant temperature
warning lamp comes on, stop the
vehicle and switch off the engine
as soon as possible.
Refer to the "Checks - Levels and
checks" section.
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 system does not
operate while the vehicle is towing.
Refer to the "Technical data -
Identification markings" section.

11 8
Transport solutions
ROOF CARRYING SYSTEMS
Refer to the "Technical data -
"Dimensions" section for more
information on the length (L1 to L4) and the
height (H1 to H3) of the vehicle. Maximum load on the roof, evenly
distributed: 150 kg, for all versions,
within the vehicle's weight limit (Gross
Vehicle Weight).
For reasons of safety and to avoid damaging
the roof, it is essential to use a carrying
system (roof bars or roof rack) that is
approved for your vehicle.
Roof bars can only be fitted to H1 height
van, combi and minibus versions. On a
minibus, check for the presence of roof air
conditioning units.
TOWBAR WITH QUICKLY
DETACHABLE TOW BALL
This tow ball can be fitted and removed
quickly and easily without the use of tools.
When not towing a trailer, remove the
quickly-detachable tow ball before driving. Never exceed the maximum authorised
weight for the vehicle plus trailer
(Gross Train Weight - GTW).
For information on the maximum
trailer weight and the recommended
nose weight, refer to the "Technical data -
Weights" section. The carrying system must always be
secured to the fitting points provided on the
vehicle's roof: 6, 8 or 10, depending on the
wheelbase of the vehicle.
Observe the instructions for fitting and use
provided with the carrying system.
Observe in full the legal requirements
related to carrying outsized loads.

160
Weights
WEIGHTS AND TOWED LOADS
Refer to your registration certificate and the vehicle's chassis plate.
In each country, it is imperative that the towed loads permitted by local legislation a\
re complied with. For information regarding your
vehicle's towing possibilities and its gross train weight, contact a CIT\
ROËN dealer.
The speed of a towing vehicle must not exceed 60 mph (100 km/h) (comp\
ly with the legislation in force in your country).
High ambient temperatures may result in a reduction in the performance o\
f the vehicle, to protect the engine. When the ambient
temperature is higher than 37 °C, limit the weight towed.
These tables present the type-approved weights (in kg) according to th\
e vehicle model and dimensions.
Load transfer
It is possible, if the towing vehicle has not reached its maximum permitted weight (the Gross Vehicle Weight or GVW), it is possible to transfer this weight to the trailer.
In all cases, do not exceed the trailer weight or the maximum weight for\
the vehicle plus trailer (the Gross Train Weight or GTW) indicated.
Observe the towing limits of your vehicle.
Minibus
Dimensions Model name GVW Unbraked trailer Recommended nose weight
L3 H2 440 4 005 X X
L4 H2 442 4 250 X X
Combi 5-6 seat
Dimensions Model name MTAC Unbraked trailer Recommended nose weight
L1 H1 30
3 000 750 100
33 3 300 750 100
L2 H2 33
3 300 750 100
435 3 500 750 120
Combi 7-8-9 seat
Dimensions Model name GVW Unbraked trailer Recommended nose weight
L1 H1 30 3 150 750 100
L2 H2 33 3 300 750 100

161
9
TECHNICAL DATA
Weights
Va n
Dimensions Model name GVW Unbraked trailer Recommended nose weight
L1 H1 228
2 800 750 100
30 3 000 750 100
33 3 300 750 100
35 3 500 750 100
435 3 500 750 120
440 4 005 750 120
L1 H2 30
3 000 750 100
33 3 300 750 100
35 3 500 750 100
L2 H1 30
3 000 750 100
33 3 300 750 100
35 3 500 750 100
435 3 500 750 120
L2 H2 30
3 000 750 100
33 3 300 750 100
35 3 500 750 100
435 3 500 750 120
440 4 005 750 120

162
Weights
Va n
Dimensions Model name GVW Unbraked trailer Recommended nose weight
L3 H2 33
3 300 750 100
35 3 500 750 100
435 3 500 750 120
440 4 005 750 120
L3 H3 33
3 300 750 100
35 3 500 750 100
435 3 500 750 120
440 4 005 750 120
L4 H2 435
3 500 750 120
440 4 005 750 120
L4 H3 435
3 500 750 120
440 4 005 750 120