2019 CITROEN RELAY parking sensors

3
.
.
10
Driving recommendations 87
Anti-theft protection 8 9
Starting-switching off the engine

9
0
Battery standby system

9
1
Parking brake

9
1
Manual gearbox

9
2
Gear ef ficiency indicator

9
2
Stop & Start

9
3
Hill start assist

9
5
Traf fic sign recognition

9
6
Speed limiter

9
9
Fixed speed limiter

1
00
Cruise control

1
01
Cruise control (3
litre HDi engine)
1
03
Lane Departure Warning System
1

05
Under-inflation detection
1

10
Rear parking sensors, audible assistance
1

11
Reversing camera

1
12
Pneumatic suspension
1

13F u e l
11 6
Compatibility of fuels 1 18
Snow chains

1
19
Towing a
trailer
1
19
Towbar with quickly detachable towball

1
20
Roof carrying systems

1
23
Changing a
wiper blade
1
24
Bonnet
12

4
Diesel engines

1
26
Checking levels

1
26
Chec ks
12

9
AdBlue
® (BlueHDi engines) 1 32
Temporary puncture repair kit
1
35
Spare wheel

1
37
Changing a


bulb
1
43
Changing a
fuse
1
49
Battery


153
To w i n g


15 5Engine technical data and towed loads

1
57
Diesel engines
1
58
Weights and towed loads
1
59
Dimensions
1
62
Identification markings
1
67
Glossary of labels
1
68
Driving
Practical information
In the event of a breakdown Technical data
Alphabetical index Special features
Crew cab 1
71
Chassis cab/Floor cab 1 72
Double cab

1
76
Tipper
18

0
Audio and telematics
.
Contents

89
Cooling
Towing a trailer on a slope increases the
t emperature of the coolant.
As the fan is electrically controlled, its cooling
capacity is not dependent on the engine speed.
F

T
o lower the engine speed, reduce your
speed.
The maximum towable load on an incline
depends on the gradient and the exterior
temperature.
In all cases, keep a
check on the coolant
temperature.
F

I
f this warning lamp and the
STOP warning lamp come on,
stop the vehicle and switch off
the engine as soon as possible.
New vehicle
Do not pull a
trailer before having driven at
least 620
miles (1,000 kilometres).
Braking
Towing a trailer increases the braking distance.
T o avoid overheating of the brakes, the use of
engine braking is recommended.
Ty r e s
F Check the tyre pressures of the towing vehicle and of the trailer, observing the
recommended pressures.
Lighting
F Check the electrical lighting and signalling on the trailer and the headlamp beam height
of your vehicle.
For more information on Headlamp
beam height adjustment , refer to the
corresponding section.
The rear parking sensors will be
deactivated automatically to avoid the
audible signal if a
genuine CITROËN
towbar is used.
Anti-theft protection
Electronic immobiliser
The keys contain an electronic immobiliser
device.
This device locks the engine supply system.
It activates automatically when the key is
removed from the ignition.
This warning lamp goes off after the
key has been recognised, the ignition is
switched on and the engine can be started.
If the key is not recognised, the engine
cannot be started. Use another key
and have the faulty key checked by
a
CITROËN dealer.
Note the number of the keys carefully; in
case of loss, inter vention by the CITROËN
dealer will be more efficient and quicker
if you present this number and the
confidential card.
When the ignition switch is turned on, a
dialogue is set up between the key and the
electronic immobiliser.
Do not make any modifications to the
electronic immobiliser system.
Operating the remote control, even when it
is in your pocket, may result in involuntary
unlocking of the doors.
The simultaneous use of other high
frequency equipment (mobile telephones,
domestic alarms, etc.), may inter fere
with the operation of the remote control
temporarily.
The remote control does not operate
while the key is in the ignition, even if the
ignition is off, except for reinitialisation.
6
Driving

92
Releasing
When the vehicle is being driven,
this warning lamp coming on
indicates that the parking brake is
still applied or has not been fully
released.
Manual gearbox
To change gear easily, always depress the
clutch pedal fully.
To prevent the mat from becoming caught
under the pedal:
-
e
nsure that the mat is positioned
correctly,
-

n
ever fit one mat on top of another.
Avoid leaving your hand on the gear knob as
the force exerted, even if slight, may wear the
internal components of the gearbox over time.
Engaging reverse gear
Never engage reverse gear before the
vehicle is completely stationary.
If your vehicle is fitted with parking
sensors, the system comes into operation
when reverse gear is engaged; an audible
signal is heard.
For more information on Rear parking
sensors , refer to the corresponding
section.
F

P

ull the lever up slightly and press the
button to release the parking brake lever.
Gear efficiency indicator
Depending on the engine or model, this system
allows fuel consumption to be reduced by
suggesting when to change up.
Gear efficiency recommendations are only
optional. In fact, the road configuration,
the traffic density and safety remain the
determining factors when choosing the best
gear. Therefore, the driver remains responsible
for deciding whether or not to follow the
system's advice.
The system cannot be deactivated.
Operation
The information appears in the
instrument panel screen in the form
of the SHIFT indicator, accompanied
by an upward arrow to signal to the
driver that they can change up.
The system adapts its gear shift
recommendation according to the driving
conditions (slope, load, etc.) and the
driver's requirements (power, acceleration,
b r a k i n g , e t c .) .
The system never recommends engaging
first gear or reverse, or changing down.
F

R

aise the collar under the gear knob to
engage reverse gear.
The lever should be moved slowly to reduce the
noise on engaging reverse gear.
Driving

111
• if it is not possible to check the tyre pressures at the time, drive carefully at
reduced speed and go to the nearest
CITROËN dealer or a
qualified workshop.
The loss of pressure detected does not
always cause visible bulging of the tyre.
Do not rely on just a
visual check.
The alert continues until the tyre or tyres
concerned is reinflated, repaired or
replaced.
Malfunction
The flashing and then fixed
illumination of this warning lamp
accompanied by the illumination
of the ser vice warning lamp, and
depending on equipment, the display
of a message indicates a fault with
the system.
In this case, monitoring of the tyre pressures is
not assured. This alert is also displayed when one or
more wheels is not fitted with a
sensor.
Go to a CITROËN dealer or a qualified
workshop to have the system checked or,
following a puncture, to have the original wheel,
equipped with a sensor, refitted with a tyre.
Rear parking sensors,
audible assistance
If your vehicle is so equipped, the system
consists of four proximity sensors, installed in
the rear bumper.
They detect any obstacle: a person, vehicle,
tree, fence, behind the vehicle during the
manoeuvre.
Certain types of object detected at the beginning
of the manoeuvre will no longer be detected at
the end of the manoeuvre if they are located in
the blind spots between and below the sensors. For example, a post, roadworks cone or
pavement bollard.
The rear parking sensor system may be linked
with the reversing camera.
This system cannot in any circumstances
replace the need for vigilance on the part
of the driver.
Take even greater care if you reverse with
the rear doors open.
In bad or wintry weather, ensure that the
sensors are not covered by mud, ice or
snow.
Operation
F Engage reverse gear using the gear lever.
The proximity information is indicated by an
audible signal which becomes more rapid as
the vehicle approaches the obstacle.
6
Driving

112
Switching off
F Move from reverse gear into neutral.
Malfunction
If this warning lamp comes on in the
instrument panel accompanied by
a message in the screen, contact
a
CITROËN dealer or a qualified
workshop.
Reversing camera
If your vehicle is fitted with this camera, it is
located at the rear, next to the third brake lamp.
Switching on
The camera comes into operation when
reverse gear is engaged and remains active
up to approximately 9
mph (15 km/h). It is
deactivated above 11
mph (18 km/h).
The camera also comes on with the vehicle
stationary, when the rear doors are opened.
Switching off
When a for ward gear is engaged, the last
im age remains displayed for approximately
5


seconds then switches off.
In the same way, the last image also remains
displayed, with the vehicle stationary, when the
rear doors are closed.
With optimum vehicle conditions (position
on the road, loading level) the maximum
area of visibility covered by the camera
has a
field depth approximately 3 m long
and 5.5
m wide.
The area of visibility may vary depending
on the external weather conditions
(brightness, rain, snow, fog, etc.), the
load in the vehicle and the position of the
vehicle on the road.
When cleaning the camera and the
screen, avoid using a
detergent or a tool
which may scratch the glass.
Use a
non-abrasive cloth or a small brush.
It sends images to the screen installed in the
cab.
Activation and deactivation of the system is
done in the settings menu of the touch screen
audio-telematic system.
This rear vision is an aid to manoeuvring. The
reversing camera may be linked with the rear
parking sensors.
When the distance between the rear of the
vehicle and the obstacle is less than about
12

inches (30

centimetres), the audible signal
becomes continuous.
Driving

120
For more information on the Technical
data of the vehicle and particularly on
weights and towable loads, refer to the
corresponding section.
You will then have information on your vehicle's
ability to tow a
trailer, a caravan, a boat, etc.
We recommend the use of genuine
CITROËN towbars and their harnesses
that have been tested and approved from
the design stage of your vehicle, and
that the fitting of the towbar is entrusted
to a
member of the CITROËN dealer
network.
These genuine towbars are compatible
with the operation of the rear parking
sensors and the reversing camera, if your
vehicle is so equipped.
If the towbar is not fitted by a
CITROËN
dealer, it must still be fitted in accordance
with the vehicle manufacturer's
instructions.Towbar with quickly
detachable towball
Presentation
This genuine manufacturer towball can be
fitted and removed quickly and easily. These
operations do not require the use of any tools.
1. Carrier.
2. Connection socket.
3. Safety eye.
4. Detachable towball.
5. Locking/unlocking wheel.
6. Security key lock with removable cap.
7. Key reference label. For more information on the Technical
data
of the vehicle and particularly on
weights and towable loads, refer to the
corresponding section.
A. Locked position; the locking wheel is in
contact with the towball (no gap).
B. Unlocked position; the locking wheel is
no longer in contact with the towball (gap
of around 5
mm).
Adhere to the applicable law in the country
in which you are driving.
These values are also given in the sales
brochures.
Practical information

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