CITROEN RELAY 2015 Handbook (in English)

129
7
CHECKS
Fuel
Low fuel level
When the fuel tank level E
(Empty) is reached, this warning
lamp comes on. At this moment,
you have around 10 to 12 litres
in the reserve, depending on the capacity
of the tank, the engine type, the driving
conditions and the profile of the road. Refuel
without delay to avoid running out of fuel.
The capacity of the fuel tank is
approximately 90 litres.
Fuel tanks of different capacities, 60 and
125 litres, may be fitted.
REFUELLING
In low temperatures
In mountainous and/or cold areas, it is
advisable to use a "winter" type fuel suited
to low or minus temperatures. With Stop & Start, never refuel
with the system in STOP mode;
you must switch off the ignition with
the key. The fuel tank must be filled
with the
engine off.
- Open the fuel filler flap.
- Support the cap with one hand.
- With the other hand, insert the key, then turn it anticlockwise.
- Remove the cap and hook it onto the clip located on the inside of the flap.
A label affixed to the inside of the flap
reminds you of the type of fuel to be used.
When filling the fuel tank, do not continue
after the 3rd cut-off of the nozzle. This could
cause malfunctions.
- After filling the fuel tank, lock the cap and close the flap.

130
Fuel
FUEL SYSTEM CUT-OFF
After the collision and before restore
these supplies, check that there is no
fuel leak or sparks, to avoid the risk of fire. In the event of a collision, a device
automatically cuts off the fuel supply
from the engine and cuts off the vehicle's
electrical supply .
It triggers operation of the hazard warning
lamps and courtesy lamps, and unlocking of
the doors. To restore the fuel supply, press the first
button, located below the steering wheel.
Then to restore the electrical power
supply, press the second button, located
in the battery compartment under the front
passenger's floor (Minibus).
On other versions, the second button is
replaced by a fuse; contact a CITROËN
dealer or a qualified workshop.

131
Discharged battery
QUICK HELP
8
A. Positive metal point on your vehicle
B. Slave battery
C. Earth on your vehicle
Starting from another battery
- Connect the red cable to the metal point A then to the positive (+) terminal
of the slave battery B .
- Connect one end of the green or black cable to the negative (-) terminal of the
slave battery B .
- Connect the other end of the green or black cable to the earth point C on
your vehicle.
- Operate the starter, let the engine run.
- Wait for the engine to return to idle, then disconnect the cables.
Charging the battery using a charger
- Go to the battery located in the front left floor.
- Disconnect the battery.
- Follow the instructions for use given by the battery charger manufacturer.
- Reconnect starting with the negative (-) terminal.
- Check that the terminals and connectors are clean. If they are covered with
sulphate (white or greenish deposit),
disconnect them and clean them.
BATTERY

132
Discharged battery
The charging operation must be carried
out in a ventilated area away from
naked flames or any possible sources of
sparks to eliminate the risk of explosion
and fire.
Do not attempt to charge a frozen battery: it
must first be thawed to eliminate the risks of
explosion. If the battery has frozen, before
charging it have it checked by a specialist
who will check that the internal components
have not been damaged and that the
container is not cracked, which could mean
that there is a risk of a leak of toxic and
corrosive acid.
Proceed with a slow charge charge at low
current for a maximum pf about 24 hours to
avoid damaging the battery. The batteries contain harmful
substances such as sulphuric acid and
lead. They must be discarded in accordance
with the provisions of the law and must not,
in any circumstances, be discarded with
household waste.
Take used batteries to a special collection
point.
Before disconnecting the battery, you must
wait for 2 minutes after switching off the
ignition.
Never disconnect a terminal when the
engine is running.
Never charge a battery without first
disconnecting the terminals.
Close the windows and doors before
disconnecting the battery.
After every reconnection of the battery,
switch on the ignition and wait 1 minute
before starting to allow the electronic
systems to be initialised. If slight difficulties
are experienced after this, please contact a
CITROËN dealer or a qualified workshop.
Unscrew the 6 access cover retaining
screws.
Lift off or remove completely the access
cover.
Press lever
1 downwards to spread the
clamp.
Remove the terminal 2 from the negative (-)
post.
Access to the battery

133
Discharged battery
QUICK HELP
8

The presence of this label, in particular
with the Stop & Start system, indicates
the use of a 12 V lead-acid battery with
special technology and specification;
the involvement of a CITROËN dealer or
a qualified workshop is essential when
replacing or disconnecting the battery.
Failure to observe this recommendation may
cause premature wear of the battery.
After refi tting the battery by a CITROËN
dealer or a qualifi ed workshop, the
Stop & Start system will only be active after
a continuous period of immobilisation of
the vehicle, a period which depends on the
climatic conditions and the state of charge of
the battery (up to about 8 hours).
Do not disconnect the battery to
charge it.
It is advisable to disconnect the
negative (-) terminal of the battery
if the vehicle is not to be used for a
period of more than one month.
The description of the battery charging
procedure is given as an indication only.
If the battery has been disconnected
for some time, it may be necessary to
reinitialise the following functions:
- the display parameters (date, time, language, distance unit and temperature
unit),
- the radio stations,
- the central locking.
Some settings are cleared and must be
reprogrammed, consult a CITROËN.
If your vehicle is fitted with a tachograph or
an alarm, disconnection of the negative (-)
terminal of the battery (located under the
floor on the left-hand side, in the cab) is
recommended if the vehicle is not to be used
for a period of more than 5 days.

134
Failed fuse
The three fuseboxes are placed in the
dashboard on the passenger's side, in
the driver's door pillar and in the engine
compartment.
Descriptions are given only for fuses that
can be changed by the user. For all other
work on the fuses, go to a CITROËN dealer
or a qualified workshop.
Removing and fitting a fuse
Before changing a fuse, the cause of the
fault must be found and rectified. The fuse
numbers are indicated on the fusebox.
Always replace a failed fuse with a fuse
of the same rating.
CHANGING A FUSE CITROËN declines to accept any
responsibility for expenses incurred
for repairs to your vehicle or for any
malfunctions resulting from the installation
of additional accessories which are not
supplied or recommended by CITROËN the
manufacturer and which are not installed in
accordance with its instructions, in particular
when the combined consumption of all of
the additional equipment connected exceeds
10 milliamperes.
Good
Failed
Motor trade professionals : for compete
information on the fuses and relays,
refer to the diagrams in the workshop
procedure documents available at CITROËN
dealers.
Passenger's side dashboard fuses
Remove the screws and tip the housing for
access to the fuses.

135
QUICK HELP
8
Failed fuse
Fuses A (amps) Allocation
12 7.5 Right-hand dipped beam headlamp
13 7.5 Left-hand dipped beam headlamp
31 7.5 Relay supply
32 10 Cab lighting
33 15 Rear 12 V socket
34 - Not used
35 7.5 Reversing lamps - Water in Diesel fuel sensor
36 15 Central locking control - Battery
37 7.5 Brake lamps switch - Third brake lamp - Instrument panel
38 10 Central locking
39 10 Audio system - Diagnostic socket - Alarm siren - Programmable additional heating controls - Air conditioning
controls - Tachograph - Battery
40 15 Heated: rear screen (left hand), driver's side mirror
41 15 Heated: rear screen (right hand), passenger's side mirror
42 7.5 ABS control unit and sensor - ASR sensor - DSC sensor - Brake lamps switch
43 30 Windscreen wiper motor
44 20 Cigarette lighter - Front 12 V socket
45 7.5 Door controls
46 - Not used
47 20 Driver's electric window motor
48 20 Passenger electric window motor
49 7.5 Audio system - Instrument panel controls - Driver's electric window
50 7.5 Airbags and pre-tensioners unit
51 7.5 Tachograph - Cruise control - Air conditioning controls
52 7.5 Optional relay supply
53 7.5 Instrument panel - Rear foglamp

136
Failed fuse
Fuses A (amps) Allocation
54 - Not used
55 15 Heated seats
56 15 Rear passenger 12 V socket
57 10 Programmable additional heating
58 10 Lateral sidelamps
59 7.5 Pneumatic suspension
60 - Not used
61 - Not used
62 - Not used
63 10 Programmable additional heating switch
64 - Not used
65 30 Programmable additional heating fan
Driver's door pillar fuses
Unclip the cover.
When you have finished, close the cover
carefully.

137
QUICK HELP
8
Failed fuse
Fuses under the bonnet
Remove the nuts and tip the housing for
access to the fuses. Fuses
A (amps) Allocation
1 40 ABS pump supply
2 50 Diesel pre-heater unit
3 30 Ignition switch
4 20 Programmable additional heating
5 20 Cab ventilation with programmable additional heating
6 40/60 Cab fan max speed
7 40/50 Cab fan min speed
8 40 Cab fan unit
9 20 Screenwash pump
10 15 Horn
14 7.5 Right hand main beam
15 7.5 Left hand main beam
18 7.5 Engine management
19 7.5 Air conditioning compressor
20 30 Headlamp wash pump
21 15 Fuel pump supply
23 30 ABS electrovalves
30 15 Front foglamps

138
Failed bulb or lamp
When using a high pressure washer
on stubborn dirt, do not persist on
the headlamps, the lamps and their edges
to avoid damaging their lacquer finish and
seals.
CHANGING A BULB
Types of bulb and lamp
Various types of bulb and lamp are used on
your vehicle.
To remove them:
Type A Entirely glass bulb: pull gently as it is fitted by pressure.
Type B Bayonet bulb: press on the bulb then turn it anticlockwise.
Type C Cylindrical bulb: move aside the contacts. For removing and refitting the screws,
use the screwdriver stowed in the tool
box under the front passenger's seat.
Carry out the operations in reverse order to
refit each bulb.
Type D - E Halogen bulb: release the retaining spring from its
housing.
Always replace a failed bulb or lamp
with a new bulb or lamp of the same
type and specification.