RENAULT MASTER 2018 Owners Manual

5.27
INTERIOR LIGHTING: changing bulbs
Courtesy light
Unclip the ceiling light diffuser 1 using a
flat blade screwdriver or similar.
Pull the bulb to remove it from its hous-
ing.
Bulb type: W6W
Replace the bulb and refit the lens.
Rear lights
Unclip the ceiling light diffuser using a
flat blade screwdriver or similar.
Pull the bulb to remove it from its hous-
ing.
Type of bulb 4 : W6W
Replace the bulb and refit the lens.
1
4
Special features for vehicles fitted
with a reading lamp
Type of bulb 2: festoon 10W
Type of reading lamp 3: W5W
23

5.28
FUSES (1/5)
1
If any electrical component does not
work, check the condition of the fuses.
Remove the fuse using tweezers 1, lo-
cated at the back of flap A.
To remove the fuse from the tweezers,
slide the fuse to the side.
It is not advisable to use the free fuse
locations.
To comply with legislation, or as a
precaution, you can obtain an emer-
gency kit containing a set of spare
bulbs and fuses from an approved
dealer.
Your vehicle is equipped with two fuse
boxes: in the passenger compartment
and in the engine compartment.
A
Fuses in the passenger
compartment
Unclip flap A using notch B to help you.
To identify the fuses, refer to the fuse
allocation label (see the next page for
details), located on the rear of flap A.
B
Check the fuse in question
and replace it, if neces-
sary, by a fuse of the same
rating.
If a fuse is fitted where the rating is
too high, it may cause the electrical
circuit to overheat (risk of fire) in the
event of an item of equipment using
an excessive amount of current.

5.29
FUSES (2/5)
Allocation of fuses (DEPENDING ON THE EQUIPMENT LEVEL)
Numbers AllocationNumbers Allocation Numbers Allocation
î
Radio, heated seats, multi-
function display, sockets for
audio and alarm connec-
tions.ZBrake lights, interior lighting.Cornering lights.
ÄPassenger compartment
ECU.Hands-free access.
ëAccessories sockets.ßBrake lights.£Tachograph.
ÆCigar lighter.‚
Electric windows, heating
and air conditioning system
and passenger compart-
ment ECU.
yHeating and air conditioning
system fan.
aInstrument panel.8Left-hand heated rear
screen.Additional adaptations.
NCentral door control.7Right-hand heated rear
screen.hElectric windows and pas-
senger compartment ECU.
D
Passenger compartment
ECU, direction indicator
lights and rear fog lights.lWindscreen washer.
0Engine immobiliser.
ÎDiagnostic socket.ñHeated seats.
nABS/ESC

5.30
Fuses in the engine
compartment
Removing fuse box C
Remove screw 2 and remove coolant
reservoir 3. Unscrew the four screws
4.Turn unit 5 over to access the fuses in
the engine compartment.
To identify the fuses, refer to the fuse
allocation label (see the next page for
details), located on unit 5.
FUSES (3/5)
2
3
C4
4
5
No operations should be
carried out on the cooling
circuit when the engine is
hot.
Risk of burns.
Check that no water or dust enters
unit 5 when it is being removed/re-
fitted.
Deactivate the Stop and
Start function for any opera-
tion performed in the engine
compartment.
Please note when work-
ing close to the engine that
it may be hot. The engine
cooling fan may also start
at any moment. The
 warning
light in the engine compartment re-
minds you of this.
Risk of injury.

5.31
Position coolant reservoir 3, then screw
bolt 2.Refitting fuse box C
Clip the mountings 7, then clip mount-
ing 6. Screw the four screws 4 to ensure that
unit 5 is completely sealed.
2
3
C4
4
5
7
6
FUSES (4/5)
5
Check that no water or dust enters
unit 5 when it is being removed/re-
fitted.
C

5.32
FUSES (5/5)
Symbol AllocationSymbol Allocation
VRight-hand side light.PRight-hand main beam
headlight.
YLeft-hand side light.nABS
TRight-hand dipped beam
headlight.fWindscreen wiper.
LLeft-hand dipped beam
headlight.tHeating and air condition-
ing system.
GFog lightdDe-icing.
QLeft-hand main beam
headlight.
Allocation of fuses (DEPENDING ON THE EQUIPMENT LEVEL)

5.33
Connecting a battery charger
The battery charger must be com-
patible with a battery with nominal
voltage of 12 volts.
Do not disconnect the battery when the
engine is running. Follow the instruc-
tions given by the manufacturer of
the battery charger you are using.
When many accessories are fitted to
the vehicle, have them connected to
the + after ignition feed .
BATTERY: troubleshooting (1/2)
To avoid all risk of sparks:
– Ensure that any consumers (cour-
tesy lights, etc.) are switched off
before disconnecting or reconnect-
ing the battery;
– when charging, stop the charger before connecting or disconnecting
the battery;
– to avoid creating a short circuit be- tween the terminals, do not place
metal objects on the battery;
– always wait at least one minute after the engine has been switched off
before disconnecting a battery;
– make sure that you reconnect the battery terminals after refitting.
Special procedures may be
required to charge some
batteries. Contact your ap-
proved dealer.
Avoid all risk of sparks which may
cause an immediate explosion, and
charge the battery in a well venti-
lated area. Risk of serious injury.
Handle the battery with care
as it contains sulphuric acid,
which must not come into
contact with eyes or skin. If
it does, wash the affected area with
plenty of cold water. If necessary,
consult a doctor.
Ensure that naked flames, red hot
objects and sparks do not come into
contact with the battery as there is a
risk of explosion.
Please note when working close to
the engine that it may be hot. In ad-
dition, the engine cooling fan may
start at any moment. The

warning light in the engine compart-
ment reminds you of this.
Risk of injury.

5.34
BATTERY: troubleshooting (2/2)
Attach the positive lead (+) A to termi-
nal 3, then to terminal 2 (+) of the bat-
tery supplying the current.
Attach negative lead (–) B to terminal 1
(–) of the battery supplying the current,
then to earth 4 (–).
Start the engine as normal. As soon as
it is running, disconnect leads A and B
in the reverse order ( 4-3-2-1).
Starting the vehicle using the
battery from another vehicle
If you have to use the battery from an-
other vehicle to start, obtain suitable
jump leads (with a large cross section)
from an approved dealer or, if you al-
ready have jump leads, ensure that
they are in perfect condition.
The two batteries must have an iden-
tical nominal voltage of 12 volts. The
battery supplying the current should
have a capacity (amp-hours, Ah) which
is at least the same as that of the dis-
charged battery.
Ensure that there is no risk of contact
between the two vehicles (risk of short
circuiting when the positive terminals
are connected). Switch off your vehicle
ignition.
Start the engine of the vehicle supply-
ing the current and run it at a moderate
speed.
A
B
21
Check that there is no contact between leads A and B and that the posi-
tive lead A is not touching any metal parts on the vehicle supplying the
current.
Risk of injury and/or damage to the vehicle.
3
4
4
3

5.35
RADIO FREQUENCY REMOTE CONTROL: battery
Replacing the battery
Open the case at slot 1 using a flat-
blade screwdriver or similar and re-
place the battery 2, observing the type
and polarity shown on the back of the
cover.
Note: It is not advisable to touch the
electrical circuit in the key cover when
replacing the battery.
3
When refitting, ensure that the cover
is correctly clipped on and the screw
tightened.
1
2
3
2
A
1
Special feature of key A
Undo screw 3 to remove the remote
control cover.
Do not dispose of your used batter-
ies in the countryside. Give them to
an organisation that collects and re-
cycles used batteries.
The batteries are available from ap-
proved Dealers, and their service
life approximately two years. Check
that there is no dye on the battery:
risk of an incorrect electrical con-
tact.

5.36
HANDS-FREE ACCESS TRANSMITTER, RECEIVER: battery
Replacing the battery
Use a coin to open the unit via slot 1.
Do not dispose of your used
batteries in the countryside.
Give them to an organisa-
tion that collects and recy-
cles used batteries.
1
2
Replace battery 2 according to the di-
rection marked on the cover.
Note: it is not advisable to touch the
electronic circuit in the cover when re-
placing the battery.
When refitting, ensure that the cover
is correctly clipped into place.
The batteries are available from ap-
proved Dealers, and their service
life approximately two years.
Check that there is no dye on the
battery: risk of an incorrect electri-
cal contact.