2019 CITROEN RELAY warning

131
Brake disc wear
For information on checking brake
disc wear, contact a CITROËN or
a


qualified workshop.
Parking brake
If excessive travel or a loss of
e ffectiveness of this system is
noticed, the parking brake must
be checked, even between two
services.
This system must be checked by a
CITROËN
dealer or a
qualified workshop.
Diesel fuel filter
The Diesel fuel filter is located under the
bonnet, close to the brake fluid reser voir. If this warning lamp comes on, the
filter must be purged to remove
water.
You can also purge the fuel filter
regularly, every time the engine oil
is changed.
Purging water from the filterThe HDi engines use advanced technology.
All work must be done by personnel that
have had special training, which can be
ensured by going to a
CITROËN dealer or
a


qualified workshop.
Only use products recommended by
CITROËN or products of equivalent quality
and specification.
In order to optimise the operation of
components as important as those in the
braking system, CITROËN selects and
offers very specific products.
After washing the vehicle, dampness, or
in wintry conditions, ice can form on the
brake discs and pads: braking efficiency
may be reduced. Make light brake
applications to dry and defrost the brakes.
F

C

onnect a

transparent pipe to the head of
the purge screw 1 .
F

P

lace the other end of the transparent pipe
in a

container.
F

L

oosen the purge screw 2 .
F

S

witch the ignition on.
F

W

ait until the supply pump stops running.
F

S

witch the ignition off.
F

T

ighten the purge screw 2 .
F

R

emove and then empty the transparent
pipe and the container.
F

S

tart the engine.
F

C

heck that there are no leaks.
7
Practical information

132
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.
Topping up with AdBlue®
Before topping up, please read the
following warnings carefully.
Precautions for use
AdBlue® is a urea-based solution. This fluid
is
non-flammable, colourless and odourless
(stored in a
cool place).
In the event of contact with the skin, wash the
affected area with soap and running water. In
the event of contact with the eyes, immediately
rinse the eyes with large amounts of water
or with an eye wash solution for at least
15

minutes. If a burning sensation or irritation
persists, get medical attention.
If swallowed, immediately wash out the mouth
with clean water and then drink plenty of water.
In certain conditions (high exterior temperature,
for example), the risk of ammonia being
released cannot be excluded: do not inhale
the vapours. Ammonia has an irritant effect on
mucous membranes (eyes, nose and throat).
AdBlue® (BlueHDi
engines)
To respect the environment and ensure
compliance with the Euro 6
standard, without
adversely affecting the per formance or fuel
consumption of 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® containing urea, a
catalytic converter turns up to 85% of nitrogen
oxides (NOx) into nitrogen and water, which are
harmless to health and the environment.
The AdBlue
® is contained in a special tank with
a
capacity of approximately 14 litres.
It has an exterior filler located behind the fuel
filler flap below the fuel filler cap and closed
with a

blue filler cap .
An alarm system is triggered once the
remaining range is 1,500 (2,400 km), in other
words once the reser ve level is reached. Once the AdBlue
® tank is empty, a
regulatory device prevents the engine
from being restarted.
If the SCR system is faulty, the level of
emissions from your vehicle no longer
meet the Euro 6

regulations: 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: having travelled 250 miles
(400 km), a device will be triggered
automatically to prevent the engine from
starting.
Practical information

137
Special feature with pneumatic
suspension
If the vehicle is fitted with this system, you must
activate vehicle lifting mode before lifting the
vehicle with a jack. For vehicles with the steering wheel on the
right, the buttons are located on the right of the
steering wheel.
F

W
ith the ignition on, simultaneously press
buttons 1 and 2 for at least 5 seconds.
Their indicator lamps come on fixed.
F
T
o leave this mode, simultaneously press
buttons 1 and 2 for another 5

seconds.
Their indicator lamps go off and the system
becomes fully operational again.
This mode deactivates itself automatically if the
speed of about 3 mph (5 km/h) is exceeded.
Spare wheel
Parking
F Park the vehicle where it does not block
traffic: the ground must be level, stable and
non-slippery.
F

I
f the road is sloping or damaged, place an
object under the wheels to act as a
chock.
F

W
ith a

manual gearbox, engage first gear
then switch off the ignition to block the
wheels.
F

A
pply the parking brake and check that the
warning lamp is on in the instrument panel.
F

T
he passengers must get out of the vehicle
and wait where they are safe.
F

P
ut 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.).
F

E
quip yourself with the tools. Once your vehicle is properly secured, you
should proceed in this order:
1-Take the tools.
2- Remove the spare wheel from its
compartment.
3- Position the jack.
4- Change the wheel to be repaired.
5- Put away the wheel to be repaired.
1 - Take the tools
These are stowed in a box located under the
f ront passenger seat.
F

T
urn the button a quarter of a turn then pull
the box.
F

A
fter use, press the button then turn it
a
quarter of a turn to secure the box.
8
In the event of a breakdown

150
Dashboard, left-hand side,
fuses
F Remove the bolts and tilt the box to access the fuses. Fuses A (amps)
Allocation
12 7. 5Right-hand dipped headlamp
13 7. 5Left-hand dipped headlamp
31 5Engine compartment control unit relay – Dashboard control unit
relay (ignition +)
32 7. 5Cabin lighting (battery +)
33 7. 5Battery check sensor on Stop & Start model (battery +)
34 7. 5Minibus interior lighting – Hazard warning lamps
36 10Audio system – Air conditioning controls – Alarm – Tachograph
–
Battery cut-off control unit – Additional heating programmer
(battery


+)
37 7. 5Brake lamps switch – Third brake lamp – Instrument panel (ignition +)
38 20Central door locking (battery +)
42 5ABS control unit and sensor – ASR sensor – DSC sensor – Brake
lamps switch
43 20Windscreen wiper motor (ignition +)
47 20Driver's electric window motor
48 20Passenger's electric window motor
49 5Parking sensors control unit – Audio system – Steering wheel
mounted controls – Centre and side switch panels – Auxiliary switch
panel – Battery cut-off control unit (ignition +)
50 7. 5Airbags and pre-tensioners control unit
51 5Tachograph – Power steering control unit – Air conditioning –
Reversing lamps – Water in Diesel sensor – Air flow sensor
(ignition +)
53 7. 5Instrument panel (battery +)
89 -Not used
90 7. 5Left-hand main beam
91 7. 5Right-hand main beam
92 7. 5Left-hand front foglamp
93 7. 5Right-hand front foglamp
In the event of a breakdown

170
On the rear seat
A
Push backrest before folding it
B
PULL TO OPEN
C
PULL LEVER 1 TO TILT (THE BACKREST
PA R T I A L LY )
PULL LEVER 2
TO FOLD (THE BACKREST
COMPLETELY) D
DON'T TR AVEL BEHIND THE FOLDED SEAT
OR WITH LUGGAGE ON FIRST ROW
E
PULL TO FOLD
Behind the fuel filler flap
WARNING REMOVE SLOWLY
FUEL SPR AY MAY CAUSE INJURY
Technical data

182
Weights and towed
loads (kg)
With load transfer, the braked trailer weight can
be increased, on condition that the equivalent
of this load is removed from the vehicle so that
the GTW is not exceeded. Warning: towing with
a lightly loaded towing vehicle may have an
adverse effect on its road holding.
The kerb weight is equal to the weight without
load + driver (75
kg) + fuel tank filled to 90%.
Hydraulic system
These precautions are mandator y for any
work on the hydraulic system. Before towing a trailer, check that:
-
t
he nose weight on the towbar ball does
not exceed the value (S) indicated on the
trailer's weight plate,
-
t
he maximum trailer weight is less than
the value indicated on the trailer's weight
plate and the Gross Vehicle Weight (GV W)
does not exceed the value indicated on the
vehicle's weight plate.
-
i
n the case of a self-supporting trailer,
the Gross Train Weight (GTW) must not
exceed the value indicated on the vehicle's
weight plate.
•
N
ever work under a tipper body that is not
supported,
• S witch off the power supply to the electro-
hydraulic unit using the circuit breaker,
•

V
ehicle stationary, engine off.
•

W
hen carrying out maintenance work
under the tipper body, place the tipper body
in the safety position secured with its stay
(position indicated by a red arrow under the
back of the tipper body),
Special features

186
Jack ...............................................................7, 4Pads, brake ............................................
12 9 -131
Parking brake ........................11, 91-92, 129 -131
Player, USB
................................................6 - 7, 4
Port, USB
...................................................6 - 7, 4
Pre-tensioning seat belts


................................74
Protecting children


..............................75, 77, 79
Radio


......................................................4, 7, 2-3
Radio, digital (Digital Audio Broadcasting – DAB)
......................................5
Range, AdBlue


................................................21
Regeneration of the particle filter
..........12 9 -13 0
Remote control


..........................................30, 89
Replacing bulbs
..................................... 14

3 -14 4
Replacing the air filter
................................... 12

9
Replacing the oil filter
................................... 12

9
Replacing the passenger compartment filter


....12 9
Resetting the service indicator


..................18 -19
Rev counter


.......................................................7
Gauge, fuel
.............................................. 20, 116
Gearbox, manual
.............................. 92, 94, 130
Gear shift indicator ~ Gear efficiency indicator


....................................... 17
Glove box

.................................................. 52-55
Immobiliser, electronic


.................................... 89
Indicator, coolant temperature


........................ 20
Indicator, engine oil level

........................... 18 -19
Indicator lamps, operation
................................ 9
I

ndicators, direction


........................................ 61
Information, vehicle ......................................... 14
Instrument panels


............................................. 7
Instruments and controls

.................................. 4
Intelligent Traction Control


.............................. 71Lane Departure Warning
System (LDWS)


................................... 10 6 -107
Level, engine coolant


...................................... 20
Levels


..................................................... 126 -128
Levels and checks

..............................
..........126
Lighting dimmer


................................................ 8
Low fuel level

.......................................... 2

0, 116
Lumbar


............................................................ 37
Menu


....................................... 22, 4, 6, 9, 12, 14
Menus (audio)


............................................... 4, 6
Mirrors, door .................................................... 42
Hazard warning lamps


.................................... 68
Headlamp flash


............................................... 61
Headlamps, dipped beam


............................... 61
Headlamps, main beam


............................ 16, 61
Head restraints, front

...................................... 37
Heating
............................................................ 43
H

eating, additional


.................................... 46 - 47
Hill Descent Control


................................... 71-72
Hill start assist

................................................. 95
Horn ................................................................. 68Kit, hands-free
.......................................
1

2-13, 5
Oil, engine


.............................................. 126 -128
On-board tools


....................................... 137-142
Opening the bonnet


...................................... 125
Overhead storage
............................... 5

2-54, 56Safety, children


...................................75, 77, 79
Screen, colour
................................................... 4
S

creen menu map

.........................4, 6, 9, 12, 14
Screenwash fluid


...................................126 -128
SCR (Selective Catalytic Reduction)


............132
Seat belts


...................................................7 2 -74
Seat belts, rear


................................................73
Seats, heated


..................................................38
Service indicator


........................................18 -19
Servicing
.................................................... 1

8 -19JP
R
G
I
L
M
H
K
O
S
Alphabetical index

187
Warning and indicator lamps ........................8 -9
Warning lamp, seat belts ...........................72-73
Weights
...............

.......................................... 157
Wheel, spare
...............................

...........137-142
Window controls


............................................. 36
Wipers


............................................................. 65
Wipers, automatic rain sensitive


.....................65
Settings, equipment


..................................
22, 27
Sidelamps
....................................................... 61
S

now chains


..................................................
11 9
Socket, auxiliary
............................................ 7,

4
Socket, Jack


..................................................
7, 4
Sockets, auxiliary
...............................

.......
52-55
Speed limiter
........................................... 9

9 -10 0
Speed limit recognition
............................. 9

6-98
Speedometer


....................................................
7
Stability control (ESC)............................... 68 -70
Starting a


Diesel engine
...............................
11

8
Starting the vehicle
......................................... 90
St

ation, radio
...............................

..............
4, 2-3
Steering wheel mounted controls, audio


......
3, 2
Steering wheel adjustment


.............................
41
Stop & Start


.............................
17, 51-52, 66, 73,
93 -95, 125, 129, 155
Storage


......................................................
52-55
Switching off the vehicle

.................................
90Under-inflation (detection)

.....................
11 0 -111
UREA warning lamp

.....................................
132
USB

............................................................
6 - 7, 4
Ventilation

.................................................
43, 50
Voice commands

.............................
16 -24, 6 -14
Tables of engines
.......................................... 15 8
Table, writing


............................................. 52-54
Ta n k , f u e l


....................................................... 11 6
Technical data
............................................... 15

8
Telephone
..............................

............ 12-14, 5 - 6
Temperature, coolant


...................................... 20
To o l s


....................................................... 137-142
Touch screen ..................................................... 1
Touch screen audio-telematic system


.............. 1
To w b a r
...............................

........................ 88-89
Towbar with quickly detachable towball


... 120 -123
Towed loads


.................................................. 157
Traction control (ASR)


.............................. 68 -70
Traffic information (TA)


..................................... 3
Tr a i l e r
...............

......................................... 88-89W
U
V
T
Trip computer .................................................. 28
Type of bulbs ............................... ..................14 4
Tyre under-inflation detection


................11 0 -111
.
Alphabetical index