engine CITROEN RELAY 2019 Handbook (in English)

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

5
As a passenger, if you avoid connecting your
m ultimedia devices (film, music, video game,
etc.), you will contribute towards limiting the
consumption of electrical energy, and so of
fuel.
Disconnect your portable devices before
leaving the vehicle.
Eco- driving
Eco-driving is a range of everyday practices that allow the motorist to optimise their fuel consumption and CO2 emissions.
Optimise the use of your
gearbox
With a manual gearbox, move off gently
an d change up without waiting. During
acceleration, change up early.
With an automatic gearbox, give preference
to automatic mode and avoid pressing the
accelerator pedal heavily or suddenly.
The gear efficiency indicator invites you to
engage the most suitable gear: as soon as the
indication is displayed in the instrument panel,
follow it straight away.
For vehicles fitted with an automatic gearbox,
this indicator appears only in manual mode.
Drive smoothly
Maintain a safe distance between vehicles,
u se engine braking rather than the
brake pedal, and press the accelerator
progressively. These practices contribute
towards a
reduction in fuel consumption and
CO
2 emissions and also help reduce the
background traffic noise
.
If your vehicle has cruise control, make use of
the system at speeds above 25 mph (40 km/h)
when the traffic is flowing well.
Control the use of your electrical
equipment
Before moving off, if the passenger
compartment is too warm, ventilate it by
opening the windows and air vents before
using the air conditioning.
Above 30
mph (50 km/h), close the windows
and leave the air vents open.
Consider using equipment that can help
keep the temperature in the passenger
compartment down (sunroof blind and window
blinds, etc.). Switch off the headlamps and front foglamps
when the ambient light level does not require
their use.
Avoid running the engine before moving off,
particularly in winter; your vehicle will warm up
much faster while driving. Unless it has automatic regulation, switch off
the air conditioning as soon as the desired
temperature has been reached.
Switch off the demisting and defrosting
controls, if these are not automatically
managed.
Switch off the heated seat as soon as
possible.
.
.
Eco-drivingsommaire

6
Limit the causes of excess
consumption
Spread loads throughout the vehicle; place
the heaviest items in the bottom of the boot,
as close as possible to the rear seats.
Limit the loads carried in the vehicle and
reduce wind resistance (roof bars, roof rack,
bicycle carrier, trailer, etc.). Preferably, use a
roof box.
Remove roof bars and roof racks after use.
At the end of winter, remove snow tyres and
refit your summer tyres.
Observe the recommendations
on maintenance
Check the tyre pressures regularly, when cold,
referring to the label in the door aperture,
driver's side.
Carry out this check in particular:
-
b
efore a long journey,
-

a
t each change of season,
-

a
fter a long period out of use.
Do not forget the spare wheel and the tyres on
any trailer or caravan. Have your vehicle ser viced regularly (engine
oil, oil filter, air filter, cabin filter, etc.) and
obser ve the schedule of operations in the
manufacturer's service schedule.
When filling the tank, do not continue after the
3
rd cut-off of the nozzle to avoid over flow.
At the wheel of your new vehicle, it is only
after the first 1,900
miles (3,000 kilometres)
that you will see the fuel consumption settle
down to a
consistent average.
With a
BlueHDi Diesel engine, if the SCR
system is faulty, your vehicle becomes
polluting. As soon as possible, visit
a CITROËN dealer or a qualified workshop to
make your vehicle's level of nitrogen oxides
emissions compliant to the standard.
Eco-driving

8
In the left-hand part:
- Time,
-
E

xterior temperature,
-
W

arning or indicator lamps,
-

C
ruise control or speed limiter.
In the right-hand part:
-


Date,
-
S

ervice indicator,
-

T
rip computer (range, fuel consumption,
e t c .),
-
A

lert messages,
-

S
ystem status messages,
-
V

ehicle configuration,
-
H

eadlamp beam height,
-
M

iles/kilometres travelled.
Warning and indicator
lamps
When the ignition is switched on
Certain warning lamps come on for a few
s econds when the vehicle's ignition is switched
on.
When the engine is started, these same
warning lamps should go off.
If they remain on, before moving off refer to the
information on the warning lamp concerned.
Level 2

display screen
Brightness of instruments
and controls
The instruments and controls can be adjusted
for brightness by pressing the MODE button,
with the sidelamps on.
For more information on Vehicle
configuration
, refer to the corresponding
section.Associated warnings
Certain warning lamps may come on in one of
two modes: fixed (continuous) or flashing.
Only by relating the type of lighting to the
operating status of the vehicle can it be
ascertained whether the situation is normal or
whether a
fault has occurred.
In the event of a
fault, the illumination of the
warning lamp may be accompanied by an
audible signal and/or a


message.
Visual indicators informing the driver
that a
system is in operation (operation
or deactivation indicator lamps) or of the
occurrence of a fault (warning lamps).
Dashboard instruments

9
Warning lamps
When the engine is running or the vehicle is
being driven, illumination of one of the following
warning lamps indicates a fault which requires
action on the part of the driver.
Any fault resulting in the illumination of
a
warning lamp must be investigated further
using the associated message.
If you encounter any problems, contact
a
CITROËN dealer or a qualified workshop.
Operation indicator lamps
The lighting of one of the following indicator
lamps confirms that the corresponding system
is on.
Deactivation indicator lamp
If this indicator lamp comes on, this confirms
that the corresponding system has been
switched off intentionally.
This may be accompanied by an audible signal
and a message being displayed.
1
Dashboard instruments

10
Warning/indicator lampStateCause Actions/Comments
Red warning/indicator lamps Coolant
temperature On H in the red zone. The coolant temperature is too
high
and/or
an abnormal increase. Park and switch off the ignition.
Allow the system to cool sufficiently.
Check the level visually.
For more information on Checking levels
, refer to the
corresponding section.
If the level is low, top it up.
If the level is correct, contact a
CITROËN dealer or
a


qualified workshop.
Fixed, with the needle
in the red zone.
Engine oil pressure Flashing for a
few
seconds, with
a
message in the
screen. A high level of deterioration of the
engine oil.
Have the engine oil changed as soon as possible.
After the second level of alert, engine per formance will
be limited.
Lit temporarily or
fixed, with the engine
running. Low oil level
or
a major fault. Park and switch off the ignition.
Check the level manually.
For more information on Checking levels
, refer to the
corresponding section.
If the level is low, top it up.
If the level is correct, contact a
CITROËN dealer or
a


qualified workshop.
Battery charge Fixed. A fault with the charging system
or the battery. Check the battery terminals.
For more information on the Battery
, refer to the
corresponding section.
Fixed or flashing,
despite the checks. A fault with the ignition or
injection system. Have it checked by a
CITROËN dealer or a qualified
workshop.
Opening detection Fixed. One of the vehicle access
openings is not properly closed. Check that the cab doors, the rear and side doors and
the bonnet are closed.
Dashboard instruments

13
Warning/indicator lampStateCause Actions/Comments
Engine diagnostic
system Fixed.
A fault with the engine or the
emission control system (EOBD)
has been detected.
EOBD (European On Board
Diagnosis) is a


diagnostics
system which complies with,
among others, the standards on
emissions limits of:
-
CO

(carbon monoxide),
-

H
C (unburnt hydrocarbons),
-

N
Ox (nitrogen oxides),
detected by oxygen sensors
placed downstream of the
catalytic converters,
-


particles.Have it checked as soon as possible by a
CITROËN
dealer or by a
qualified workshop.
Par ticle filter
(Diesel)
Fixed.
Regeneration of the particle filter.
It is recommended that you leave the engine running until the
warning lamp goes off so that regeneration can be completed.
For more information on Checking levels , refer to the
corresponding section.
Under-inflation
detection Fixed.
A deflated or punctured tyre. Park and switch off the ignition.
Change or repair the wheel.
+ Fixed, accompanied
by the ser vice lamp.
A faulty sensor.
Have it checked by a
CITROËN dealer or by
a


qualified workshop.
1
Dashboard instruments

15
Low fuel levelFixed, with the needle
in the E zone. The fuel reserve is being used.
Refuel without delay.
The calculation of the remaining fuel depends on
the style of driving, the profile of the road, the time
elapsed and the distance travelled since the lamp first
came on.
Flashing. There is a
fault with the system. Contact a CITROËN dealer or a qualified workshop.
Warning/indicator lamp
StateCause Actions/Comments
Diesel pre-heater Fixed. Climate conditions cause pre-
heating to be necessary. Wait until the lamp goes off before starting the engine.
Rear foglamps Fixed. The button on the MODE control
panel is engaged. Manual selection.
The lamps only operate when the dipped beam
headlamps are on.
In normal visibility, please switch them off.
Green warning/indicator lamps Left-hand direction
indicator Flashing with audible
signal. A steering change using the
lighting control stalk. Move the stalk down.
Right-hand
direction indicator Flashing with audible
signal. A steering change using the
lighting control stalk. Move the stalk up.
Front foglamps Fixed. The button on the MODE control
panel is engaged. Manual selection.
The lamps only operate when the dipped beam
headlamps are on.
1
Dashboard instruments

17
Service spannerA ser vice spanner
which remains on. A ser vice will soon be due. Refer to the list of checks in the manufacturer's
service schedule, then have the service carried out.
Stop & Star t Fixed. When the vehicle stops (red
lights, traffic jams, etc.) the Stop
& Start system puts the engine
into STOP mode. The warning lamp goes off and the engine restarts
automatically in START mode, as soon as you want to
move off.
Flashes for a
few
seconds, then goes
of f. STOP mode is temporarily
unavailable.
For more information on Stop & Star t
, refer to the
corresponding section.
Gear efficiency
indicator An upwards arrow. The next higher gear may be
engaged. For more information on the Gear efficiency
indicator
, refer to the corresponding section.
Speed limiter Fixed. The speed limiter is on. Manual selection.
For more information on the Speed limiter , refer to
the corresponding section.
Fixed with "OFF". The speed limiter is selected but inactive.
Warning/indicator lamp in
the display screen
Displays
Indicates Actions/Comments
Headlamp beam
height Headlamp adjustment.
A position from 0 to 3 depending
on the load carried. Adjust using the buttons in the MODE control panel.
1
Dashboard instruments

18
Indicators
Service information
For a few seconds after the ignition is
s witched on, the spanner symbolising ser vice
information comes on: the screen informs you
when the next ser vice is due, in accordance
with the ser vicing schedule indicated in the
manufacturer's service schedule.
Engine oil level
Depending on the engine, the engine oil level
then appears, graduated from 1 (Min.) to
5


( M a x .) .
If no graduation is displayed, the oil level is
too low; it is essential that you top up to avoid
damaging the engine.
For the oil level reading to be accurate, the
vehicle must be parked on level ground, with
the engine off for more than 30
minutes.
This information is determined in relation to the
distance travelled since the previous service. If in doubt, check the level with the
dipstick.
For more information on Checking levels
,
refer to the corresponding section.
Engine oil condition
This warning lamp flashes and,
if your vehicle has this function,
a message is displayed at every
engine start: the system has
detected deterioration of the engine
oil. Have the oil changed as soon as
possible.
This 2nd warning lamp, coupled with the
1st, comes on in the instrument panel
when the oil has not been changed and
the deterioration of the oil has gone
beyond a
new threshold. If this warning
comes on at regular inter vals, have the
oil changed as soon as possible.
For 3.0 litre HDi engines, the engine
s peed is restricted to 3,000 rpm, then
1,500
rpm until the oil is changed. Have
the engine oil changed to avoid any risk of
damage.
After a

few seconds, the display returns to its
usual functions.
Resetting the servicing
information
Refer to the list of checks in the
manufacturer's service schedule which
was given to you on handover of the
vehicle.
Continuous flashing of the indicator is stopped
by a
qualified workshop using a diagnostic tool,
after each service.
If you have ser viced your vehicle personally,
you must reset the ser vice indicator as follows:
F

i

nsert the ignition key into the switch,
F

t

urn it to the MAR position,
F

s
imultaneously press the brake and
accelerator pedals for more than
15

seconds.
Dashboard instruments