light CITROEN RELAY 2020 Handbook (in English)

93
Practical information
7Before each use
Check that the towball is correctly locked,
verifying the follow points:
– the green mark on the wheel is in line with
the green mark on the towball,
– the wheel is in contact with the towball,
– the key lock is closed and the key removed;
the wheel can no longer be operated,
– the towball must not be able to move in its
carrier; test by shaking it with your hand.
During use
Never release the locking system with a
trailer or load carrier on the towball.
Never exceed the maximum authorised
weight for the vehicle (the Gross Vehicle
Weight - GVW), the trailer, or the sum of the
two (the Gross Train Weight - GTW).
Following use
When travelling without a trailer or load on a
towbar-mounted carrier, the towball must be
removed and the protective plug inserted in the
carrier. This measure applies particularly where
the towball might obscure visibility of the number
plate or its lighting.
Fitting the towball

â–º Below the rear bumper, remove the protective
plug from the carrier.
â–º Insert the end of towball 4 into carrier 1 and
push it upwards; the locking will take place
automatically.
The wheel 5 turns a quarter of a turn anti-
clockwise; take care to keep your hands clear.


â–º Check that the mechanism has correctly
locked into place (position A).
â–º Close lock 6 using the key. â–º
Always remove the key. The key cannot be
removed when the lock is open.
â–º Clip the cap onto the lock.


â–º Remove the protective cover from the
towball.
â–º Attach the trailer to the towball.
â–º Attach the cable on the trailer to safety eye 3
on the carrier.
â–º Connect the trailer plug to connection
socket 2 on the carrier.
Removing the towball
â–º Disconnect the trailer plug from the
connection socket 2 on the carrier.
â–º Detach the cable on the trailer from the safety
eye 3 on the carrier.
â–º Detach the trailer from the towball.
â–º Refit the protective cover to the towball.
â–º Remove the cap from the lock and press it
onto the head of the key.
â–º Insert the key into lock 6.

101
Practical information
7reading and have an adverse effect on road
holding.
Fitting different tyres on the front and rear axles
can cause the ESC to mistime.
AdBlue® (BlueHDi
engines)


To respect the environment and ensure
compliance with the Euro 6 standard, without
adversely affecting the performance or fuel
consumption of its Diesel engines, CITROËN
has taken the decision to equip its vehicles
with a system that associates SCR (Selective
Catalytic Reduction) with a Diesel Particle Filter
(DPF) for the treatment of exhaust gases.
SCR system
Using a liquid called AdBlue® that contains
urea, a catalytic converter turns up to 85% of
the nitrogen oxides (NOx) into nitrogen and
water, which are harmless to health and the
environment.
The AdBlue
® is contained in a special tank
holding about 19 litres.
It has an external filler neck, located in the fuel
filler flap under the filler neck of the fuel tank,
closed by a blue cap.
Its capacity allows a driving range of
approximately 3,700 miles (6,000 km) ( which
may vary considerably depending on the
driving style and the type of vehicle).
An alert system is triggered when the remaining
range reaches 1,500 miles (2,400 km), i.e. once
the reserve level has been reached.
Once the AdBlue® tank is empty, a
system required by legislation prevents
starting of the engine.
If the SCR system is defective, the level of
emissions from your vehicle will no longer
meet the Euro 6 standard: your vehicle
becomes polluting.
In the event of a confirmed fault with the SCR
system, you must go to a CITROËN dealer
or a qualified workshop as soon as possible:
after travelling a distance of 250 miles (400
km), a system will be triggered automatically
to prevent engine starting.
Freezing of the AdBlue®
AdBlue® freezes at temperatures below
around -11°C.
The SCR system includes a heater for the
AdBlue® tank, allowing you to continue driving
in very cold conditions.
Supply of AdBlue®
It is recommended that the AdBlue® be topped
up as soon as the first alert is issued indicating
that the reserve level has been reached.
For the correct operation of the SCR
system:
– Use only AdBlue
® fluid that meets the ISO
22241 standard.
– Never transfer AdBlue
® to another container
as it would lose its purity.
– Never dilute AdBlue
® with water.
It is possible to obtain AdBlue
® from a CITROËN
dealer or a qualified workshop.
You can also visit a service station equipped with AdBlue® pumps specially
designed for passenger vehicles.
Recommendations on storage
AdBlue® freezes at about -11°C and deteriorates
above +25°C. Containers should be stored in a
cool area and protected from direct sunlight.
Under these conditions, the fluid can be kept for
at least a year.
If the fluid has frozen, it can be used once it has
completely thawed out at room temperature.

105
In the event of a breakdown
8â–º Disconnect hose I and directly connect it
to the tyre valve; the cartridge will thereby be
connected to the compressor and the sealant will
not be injected.
If the tyre needs to be deflated, connect hose
I to the tyre valve and press the yellow button
located in the centre of the compressor switch.
Replacing the cartridge

To replace the sealant cartridge, proceed as
follows:
â–º Disconnect the hose I.
â–º Turn the cartridge to be replaced anti-
clockwise and lift it.
â–º Insert the new cartridge and turn it clockwise,
â–º Reconnect the hose I and connect pipe B to
its location.
The cartridge contains ethylene glycol, which is harmful if swallowed and irritates
the eyes.
It must be kept out of the reach of children.
After use, do not discard the cartridge in standard waste, take it to a
CITROËN dealer or an authorised waste
disposal site.
Spare wheel
Parking
â–º Park the vehicle where it does not block
traffic: the ground must be level, stable and
non-slippery.
â–º If the road is sloping or damaged, place an
object under the wheels to act as a chock.
â–º With a manual gearbox, engage first gear
then switch off the ignition to block the wheels.
â–º Apply the parking brake and check that the
warning lamp is on in the instrument panel.
â–º The passengers must get out of the vehicle
and wait where they are safe.
â–º Put on the high visibility vest and signal that
the vehicle is immobile by using the devices
envisaged by the legislation in force in the
country where you are driving (warning triangle,
hazard warning lamps, etc.).
â–º Equip yourself with the tools.
Special feature with pneumatic
suspension
If fitted to the vehicle, activate the vehicle lifting
mode before lifting the vehicle with a jack.


For right-hand drive vehicles, the buttons are
located on the right of the steering wheel.
â–º With the ignition on, press both buttons 1 and
2 simultaneously for at least 5 seconds.
Their indicator lamps light up, and remain fixed.
â–º To exit this mode, press buttons 1 and 2
simultaneously for an additional 5 seconds.
Their indicator lamps go out and the system
becomes fully operational again.
This mode is automatically deactivated if you
exceed the speed by about 3 mph (5 km/h).
Once the vehicle is well secured, proceed in the
following order:
1- Getting the tools.
2- Removing the spare wheel from its
housing.
3- Positioning the jack.
4- Replacing the wheel to be repaired.
5- Storing the wheel to be repaired.

11 0
In the event of a breakdown
â–º Lightly tighten using wheelbrace D and wheel
bar B.
â–º Lower the vehicle using wheelbrace D and
wheel bar B, and then remove the jack.
â–º Tighten the bolts again using wheelbrace D
and wheel bar B.
Have the tightening of the bolts and the
pressure of the spare wheel checked by
the Manufacturer's dealer network or a
qualified workshop without delay.
Have the punctured wheel repaired and
refitted on the vehicle as soon as possible.
If your vehicle has tyre under-inflation
detection, check the tyre pressures and
reinitialise the system.
5 - Storing the wheel to be
repaired
You must reposition the wheel to be repaired or
the spare wheel under the vehicle to lock the
winch system.
Check that it is securely fastened in its
compartment under the floor.
Improper wheel positioning can compromise
safety.
â–º Reposition the wheel at the rear of the
vehicle.
With steel wheels:


â–º Hang bracket I on the outer part.
â–º Screw handle H to secure the bracket and
the steel wheel.
With alloy wheels:


â–º Position bracket J on caliper I.
â–º Screw handle H.
â–º Screw the three fixing bolts K of caliper I onto
the alloy wheel.


â–º Install extended socket A, wheelbrace D and
wheel bar B on the retaining bolt.
â–º Turn the assembly clockwise to completely
wind up the cable and raise the wheel as far as
possible under the vehicle.
â–º Check that the wheel is flat against the floor
of the vehicle and that the notch G of the winch
is visible.
â–º Store the tools and the wheel trim (depending
on version).
For more information on
the Identification markings of the
vehicle, and in particular the tyre pressure
label, refer to the corresponding section.
Changing a bulb
The headlamps have polycarbonate lenses with a protective coating:
â–º do not clean them using a dry or
abrasive cloth, nor with a detergent or
solvent product,
â–º use a sponge and soapy water or a pH
neutral product,
â–º when using a high pressure washer on
persistent marks, do not keep the lance
directed towards the lamps or their edges for
too long, so as not to damage their protective
coating and seals.
Changing a bulb must only be done with
the ignition off and after the lamp has
been switched off for several minutes - Risk
of serious burns!
â–º Do not touch the bulb directly with your
fingers, use a lint-free cloth.
It is essential only to use anti-ultraviolet
(UV) type bulbs, so as not to damage the
headlamp.
Always replace a failed bulb with a new bulb
with the same type and specification.
In some weather conditions (e.g. low
temperature or humidity), the presence
of misting on the internal surface of the glass
of the headlamps and rear lamps is normal; it

11 2
In the event of a breakdown
If necessary, you can remove the lamp unit:

â–º Depending on the country of sale, remove
the winter protection foam by sliding it sideways
towards the outside.
â–º Disconnect the electrical connector by
removing its locking ring.
â–º Remove the two fixing screws of the lamp
unit.
â–º Move the lamp unit towards the centre of the
vehicle to extract it from its slides. Pay attention
to the bonnet stay on the left-hand side.
Main beam headlamps
Type D, H7 - 55W
â–º Remove the cover by pulling on the rubber
tab.
â–º Disconnect the electrical connector. â–º
Release the locking spring by pressing the
central clamp.
â–º Change the bulb taking care to align the
metal part with the groove on the lamp.
Dipped beam headlamps
Type D, H7 - 55W
â–º Remove the cover by pulling on the rubber
tab.
â–º Disconnect the electrical connector.
â–º Release the locking spring by pressing the
central clamp.
â–º Change the bulb taking care to align the
metal part with the grooves on the lamp.
Direction indicators
Type A, WY21W - 21W
â–º Remove the cover by pulling on the rubber
tab.
â–º Turn the bulb holder a quarter turn
anti-clockwise.
â–º Change the bulb.
Sidelamps/Daytime running lamps
Type B, W21/5W - 21W and 5W
â–º Remove the cover by pulling on the rubber
tab.
â–º Turn the bulb holder a quarter turn
anti-clockwise.
â–º Change the bulb.
LED daytime running lamps

These light-emitting diodes (LEDs) are used both
as daytime running lamps and as sidelamps.
If your vehicle is equipped with LED daytime
running lamps, contact a CITROËN dealer.
Front foglamps
Type D, H11-55W
â–º Completely turn the wheel inwards.

11 3
In the event of a breakdown
8

â–º Remove the screw, located in the wheel arch.
â–º Remove the protective flap.


â–º Remove the fixing clip and disconnect the
electrical connector.
â–º Turn and remove the bulb holder.
â–º Change the bulb taking care to align the
metal part with the grooves on the lamp.
The replacement of halogen bulbs must be done with the headlamps switched off
a few minutes beforehand (risk of serious
burns). Do not touch the bulb directly with
your fingers; use a lint-free cloth.
When each operation has been completed,
check the operation of the lighting.
Direction indicator side
repeaters
Type A, W16WF - 16W

â–º Move the glass of the mirror to access the
screws.
â–º Remove the two fixing screws.
â–º Pull the bulb holder to release it from the
pins.
â–º Pull the bulb out and change it.
Left-hand and right-hand
sidelamps
Type A, W5W - 5W

â–º If fitted on the vehicle (dimension L4), remove
the two fixing screws.
â–º Pull the bulb holder to release it from the
pins.
â–º Pull the bulb out and change it.
Courtesy lamps
Type C, 12V 10W - 10W

11 7
In the event of a breakdown
8FusesA (amperes)Allocation
32 7.5Passenger compartment lighting (+ battery)
34 7.5Minibus passenger compartment lighting - Hazard warning lamps
36 10Audio system - Air conditioning controls - Alarm - Tachograph - Battery cut-off computer - Additional
heating programmer (+ battery)
37 7.5Brake lamps switch - Third brake lamp - Instrument panel (+ key)
38 20Door central locking (+ battery)
42 5ABS sensor and computer - ASR sensor - DSC sensor - Brake lamps switch
43 20Windscreen wiper motor (+ key)
47 20Driver-side electric window motor
48 20Passenger-side electric window motor
49 5Park assist computer - Audio system - Steering-mounted controls - Central and side control pane\
ls -
Auxiliary control panel - Battery cut-off computer (+ key)
50 7.5Airbags and pretensioners computer
51 5Tachograph - Power steering computer - Air conditioning - Reversing lamps - Diesel fuel filter water
sensor - Flowmeter (+ key)
53 7.5Instrument panel (+ battery)
90 7.5Left-hand main beam headlamp
91 7.5Right-hand main beam headlamp
92 7.5Left-hand foglamp
93 7.5Right-hand foglamp

120
In the event of a breakdown
FusesA (amperes)Allocation
14 15Front 12 V socket (+ battery)
15 15Cigarette lighter (+ battery)
19 7.5Air conditioning compressor
20 30Screenwash/headlamp wash pump
21 15Fuel pump supply
23 30ABS solenoid valves
24 7.5Auxiliary control panel - Door mirror control and folding (+ key)
30 15Door mirror defrosting
12 V battery
Procedure for starting the engine using another
battery or charging a discharged battery.
Lead-acid starter batteries
Batteries contain harmful substances
such as sulphuric acid and lead.
They must be disposed of in accordance
with regulations and must not, in any
circumstances, be discarded with household
waste.
Take used remote control batteries and
vehicle batteries to a special collection point.
Protect your eyes and face before
handling the battery.
All operations on the battery must be carried
out in a well ventilated area and away from
naked flames and sources of sparks, so as to
avoid the risk of explosion or fire.
Wash your hands afterwards.
Accessing the battery
The battery is located under the left-hand front
floor.


â–º Unscrew the 6 access flap retaining screws.
â–º Lift or completely remove the access flap.

121
In the event of a breakdown
8

â–º Tilt lever 1 downwards to release the
terminals.
â–º Remove terminals 2 from the negative (-)
terminal.
Wait approximately 6 minutes after
switching off the ignition before
disconnecting the battery.
Do not disconnect the terminals while the
engine is running.
Do not charge a battery without disconnecting
the terminals first.
Close the windows and the doors before
disconnecting the battery.
After reconnecting the battery, turn on the
ignition and wait 1 minute before starting the
engine, to enable the electronic systems to
initialise. If minor problems nevertheless persist
following this operation, contact a CITROËN
dealer or a qualified workshop.
It is recommended to disconnect the (-)
terminal of the battery if the vehicle is to
be left unused for more than one month.
The description of the battery charging
procedure is only indicative.
After prolonged battery disconnection, it may be
necessary to reinitialise the following functions:
– the display parameters (date, time, language,
distance and temperature units),
– the stations of the audio system,
– the central locking.
Some settings are cancelled and must be
entered once again; contact a CITROËN dealer.
If the vehicle is equipped with a tachograph or
an alarm, it is recommended that the (-) terminal
of the battery (located under the floor on the
left-hand side, in the cab) be disconnected if the
vehicle is not going to be used for more than 5
days.
Starting using another
battery
Never start the engine by connecting a
battery charger.
Never use a 24 V or higher battery booster.
Check beforehand that the backup battery
has a nominal voltage of 12 V and a capacity
at least equal to that of the discharged
battery.
The two vehicles must not be in contact with
each other.
Switch off all the electrical consumers on both
vehicles (audio system, wipers, lighting, etc.).
Make sure that the jump leads are not close
to the moving parts of the engine (fan, belt,
etc.).
Do not disconnect the (+) terminal while the
engine is running.


A. Positive metallic terminal of your vehicle
B. Backup battery
C. Earth of your vehicle
The positive metallic terminal A is accessible
through a flap located on the side of the fuse
box.
Connect only to the terminals indicated
and illustrated above. In case of
non-compliance, risk of short circuit!

124
Technical data
Engine technical data and
towed loads
Engines
The engine characteristics are given in the
vehicle's registration document, as well as in
sales brochures.
The maximum power corresponds to the value type-approved on a test bed, under
conditions defined in European legislation
(Directive 1999/99/EC).
For more information, contact a CITROËN dealer
or a qualified workshop.
Weights and towed loads
The weights and towed loads relating to
the vehicle are indicated on the registration
document, as well as in sales brochures.
These values are also indicated on the
manufacturer's plate or label.
For more information, contact a CITROËN dealer
or a qualified workshop.
The GTW (Gross Train Weight) values and the
towable loads listed are valid for a maximum
altitude of 1,000 metres. The towable load must
be reduced by steps of 10% for each additional
1,000 metres.
The maximum authorised nose weight
corresponds to the weight permitted on the
towball.
When exterior temperatures are high, the
vehicle performance may be limited in
order to protect the engine. When the exterior
temperature is higher than 37°C, reduce the
towed weight.
Towing even with a lightly loaded vehicle can adversely affect its road holding.
Braking distances are increased when towing
a trailer.
When using a vehicle to tow, never exceed
a speed of 62 mph (100 km/h) (observe the
local legislation in force).
Diesel engines
Euro 6.2 Diesel engines
Engines 2.2 BlueHDi 120 S&S2.2 BlueHDi 140 S&S2.2 BlueHDi 165 S&S
Gearbox Manual 6-speed (BVM6)
Cubic capacity (cc) 2,1972,1972,197
Max. power - EC standard (kW) 88103121
Fuel DieselDieselDiesel
Euro 6.1 Diesel engines
Engines 2.0 BlueHDi 110
2.0 BlueHDi 110 S&S 2.0 BlueHDi 130
2.0 BlueHDi 130 S&S 2.0 BlueHDi 160
2.0 BlueHDi 160 S&S
Gearbox Manual 6-speed (BVM6)
Cubic capacity (cc) 1,9971,9971,997
Engines 2.0 BlueHDi 110
2.0 BlueHDi 110 S&S 2.0 BlueHDi 130
2.0 BlueHDi 130 S&S 2.0 BlueHDi 160
2.0 BlueHDi 160 S&S
Max. power - EC standard (kW) 8196120
Fuel DieselDieselDiesel
Euro 4/Euro 5 Diesel engines
(Depending on country of sale)
Engines 2.2 HDi 1102.2 HDi 130
2.2 e-HDi 130 2.2 HDi 150
2.2 e-HDi 150 3 HDi 180
Gearbox Manual 6-speed (BVM6)
Cubic capacity (cc) 2,1982,1982,1982,999
Max. power - EC standard (kW) 819611 0130
Fuel DieselDieselDieselDiesel
Weights and towed loads
These tables present the approved weight values (in kg) according to the dimensions and designations of the vehicle.
Minibus
Dimensions DesignationsGVWUnbraked trailerMaximum authorised
nose weight
L3 H2 4404,005XX
L4 H2 4424,250XX


For Combi versions, the maximum weight of the Braked trailer (within the GTW limit), on a 10% or 12% gradient, is: 2,500 kg.