2015 CITROEN RELAY pressure

6
Location
EXTERIOR
Rear lamps, direction indicators,
3 rd brake lamp,
foglamps 44, 138, 142-143
Left-hand side:
fuel fi ller cap, fuel tank
129
Fuel cut-off 130
Load space 80-81
Rear doors 21
Number plate lamp 143
Rear parking sensors 91
Spare wheel, jack, changing
a wheel, tools, puncture
repair kit 145-149
Infl ating, pressures 149, 163
Snow chains 120
Towing, lifting 150
Towbar, towball 116-118 Dimensions
152-158
Accessories 119
Roof rack, roof bars 118
Brakes, pads 124, 127
Braking assistance systems 96-97
Trajectory control 98-100
Tyres, pressures 149, 163
Pneumatic suspension 93-94 Key, remote control, battery 14-17
Starting
18, 38-39
Central locking 22
Confi dential card 18
Alarm 19
Wiper blade 144
Door mirror 82
Side repeater 141
Front lamps, direction indicators,
front foglamps 44, 138-141
Headlamp beam height adjustment 46
Headlamp wash 47
Changing bulbs 138-141
Opening/closing doors 20-22
Key 15-16
Opening the bonnet, stay 122
Autoclose 84, 87

13
1
AT A GLANCE
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...). Use a roof box in
preference.
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:
- before a long journey,
- at each change of season,
- after a long period out of use.
Don't forget the spare wheel and the tyres on any trailer or
caravan.
Have your vehicle serviced regularly (engine oil, oil filter, air
filter, cabin filter...) and observe the schedule of operations in the
maintenance and warranty guide.
When refuelling, do not continue after the 3
rd cut-off of the nozzle
to avoid any overflow.
At the wheel of your new vehicle, it is only after the fi rst 1 800 miles
(3 000 kilometres) that you will see the fuel consumption settle
down to a consistent average.

25
2
READY TO GO
Instruments and controls
Warning lamp is indicates Solution - action
Coolant
temperature on with the
needle in the red
zone.
an abnormal increase.
Park and switch off the ignition. Allow the system to cool
sufficiently. Visually check the level.
on H in the red
zone. the coolant temperature is too
high. "Checks - Levels and checks" section.
Contact a CITROËN dealer or a qualified workshop.
Engine oil
pressure on while driving.
that the pressure is too low. Park and switch off the ignition. Allow the lubrication
system to cool in order to check its level.
"Checks - Levels and checks" section.
continuously on,
even though the
level is correct. a major fault.
Contact a CITROËN dealer or a qualified workshop.
flashing, for a
few seconds,
with a message
on the screen. a high level of deterioration of
the engine oil. Have the engine oil changes as soon as possible. After
the second level of alert, engine performance will be
limited. Your vehicle's programmed service schedule is
not altered.
Battery charge on.
a fault with the charging
system. Check the battery terminals….
"Quick help - Flat battery" section.
continuously on,
fixed or flashing
in spite of the
checks. an ignition or injection fault.
Have it checked by a CITROËN dealer or a qualified
workshop.
Door or bonnet
open detection on. that a door or the bonnet is not
closed correctly. Check that the cab doors, the rear and side doors and
the bonnet are closed.

32
Instruments and controls
FUEL GAUGE

The fuel level is tested every time the
ignition is turned on.
The gauge is positioned on:
- F (Full): the fuel tank is full, approximately 90 litres.
- E (Empty): the reserve is now being used, the low fuel warning lamp comes
on continuously.
The reserve when the warning first comes
on is approximately:
- 10 litres for 60 and 90 litre tanks,
- 12 litres for 125 litre tanks.
Fuel tanks of different capacities (60 and
125 litres) are available as an option.
COOLANT TEMPERATURE
The needle is positioned between
C (Cold) and H (Hot): normal operation.
In arduous conditions of use or hot climatic
conditions, the needle may move close to
the red graduations. If the needle enters the red zone or if the
warning lamp comes on:

- stop immediately, switch off the ignition. The fan may continue to operate for a
certain time up to approximately
10 minutes.
- wait for the engine to cool down in order to check the level and top it up if
necessary. Follow this advice:
the cooling system is pressurised. In order
to avoid any risk of scalding, unscrew the
cap by two turns to allow the pressure
to drop.
When the pressure has dropped, check the
level and remove the cap to top-up.
If the needle remains in the red zone,
contact a CITROËN dealer or a qualified
workshop.
Refer to the "Checks - Fuel" section. Refer to the "Checks - Levels and
checks" section.

33
2
READY TO GO
Instruments and controls
EMISSIONS CONTROLS
EOBD (European On Board Diagnosis) is
a diagnostics system which complies with,
among others, the standards concerning
authorised emissions of:
- CO (carbon monoxide),
- HC (unburnt hydrocarbons),
- NOx (nitrous oxides) or particles, detected by oxygen sensors placed
upstream and downstream of the
catalytic converters.
TYRE UNDER-INFLATION DETECTION
System which automatically checks the
pressures of the tyres while driving.
The tyre under-inflation detection
system is an aid to driving which does
not replace the need for the driver to be
vigilant or to drive responsibly. This system does not avoid the need
to check the tyre pressures regularly
(including the spare wheel) and before a
long journey.
Driving with under-inflated tyres adversely
affects road holding, extends braking
distances and causes premature tyre
wear, particularly under arduous conditions
(vehicle loaded, high speed, long journey).
Driving with under-inflated tyres
increases fuel consumption.
The system continuously monitors the
pressures of the four tyres, as soon as the
vehicle is moving.
A pressure sensor is located in the valve of
each tyre (except the spare wheel).
The system triggers an alert if a drop in
pressure is detected in one or more tyres. The tyre pressures must be checked
when the tyres cold (vehicle stopped
for 1 hour or after driving for less then
6 miles (10 km) at moderate speed).
Otherwise, add 0.3 bar to the values
indicated on the label.
The tyre pressures for your vehicle can be
found on the tyre pressure label.
The driver is warned of any
malfunction of this emission
control system by the illumination
of this specific warning lamp in
the instrument panel.
There is a risk of damage to the catalytic
converter. Have it checked by a CITROËN
dealer or a qualified workshop.
Refer to the "Technical data -
Identification markings" section.

34
Instruments and controls
Under-inflation alert
The alert is given by the fi xed
illumination of this warning lamp,
accompanied by an audible signal,
and depending on equipment, the
display of a message.
In the event of a problem on one of the
tyres, the symbol or the message appears,
according to equipment, to identify it.
- Reduce speed, avoid sudden steering
movements or harsh brake applications.
- Stop as soon as it is safe to do so.
- In the event of a puncture, use the temporary puncture repair kit or the
spare wheel (according to equipment),
or
- if you have a compressor, the one in the temporary puncture repair kit for
example, check the four tyre pressures
when cold,
or
- if it is not possible to check the tyre pressures at the time, drive carefully at
reduced speed. The loss of pressure detected does
not always lead to visible deformation
of the tyre. Do not rely on just a visual
check.
The alert is maintained until the tyre or
tyres concerned is reinflated, repaired
or replaced.
The spare wheel (space-saver type or a
steel rim) does not have a sensor.
Operating fault
The flashing and then fixed
illumination of this warning lamp
accompanied by the illumination
of the service 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
(for example, a space-saver or steel spare
wheel).
Go to a CITROËN dealer or a qualified
workshop to have the system checked or,
following the repair of a puncture, to have
the original wheel, equipped with a sensor,
refitted.

39
2
READY TO GO
Starting and stopping
HILL START ASSIST
This system (also called HHC - Hill Holder
Control), linked to the dynamic stability
control system, makes hill starts easier and
is activated in the following conditions:
- the vehicle must be stationary, engine running, foot on the brake,
- the gradient of the road must be steeper than 5%,
- uphill, the gearbox must be in neutral or in a gear other than reverse,
- downhill, reverse gear must be engaged.
The Hill Start Assist function is a driving
aid system. It is not an automatic vehicle
parking function or an automatic parking
brake. Operation
With the brake pedal and clutch pedal
pressed, from the time you release the brake
pedal you have approximately 2 seconds
before the vehicle starts to roll back and
without using the parking brake within which
to move off.
During the moving off phase, the function
is deactivated automatically, gradually
releasing the braking pressure. During
this phase, the characteristic noise of
mechanical release of the brakes may be
heard, indicating the imminent movement of
the vehicle.
Operating fault
If a malfunction of the system
occurs, this warning lamp comes
on accompanied by an audible
signal and confi rmed by a message
in the screen. Have the system checked by at
a CITROËN dealer or a qualifi ed workshop. Hill start assist is deactivated in the following
situations:
- when the clutch pedal is released,
- when the parking brake is applied,
- when the engine is switched off,
- when the engine stalls.

49
3
EASE OF USE
and
COMFORT
Steering mounted controls
Selecting the function - ON
Selecting ON switches the function on. A
message appears in the instrument panel
screen to confirm the action.
Programming a speed
Accelerate to the required speed, with 4th or
5th gear engaged.
Move the control upwards (+), for
approximately one second, to store this
speed.
Release the pressure on the accelerator
pedal, the vehicle will maintain this speed.
Switching off / deactivating the function
Press the brake or clutch pedal or place the
ring in the OFF position, the indicator goes off.
If the dynamic stability control system comes
into operation, the cruise control system is
deactivated temporarily.
- increase the speed in steps, by means of brief presses, or continuously by
pressing and holding the control
upwards (+ sign),
Temporarily exceeding the programmed speed
When the cruise control is active, it is still
possible to exceed the programmed speed
by depressing the accelerator pedal (to
overtake another vehicle for example).
- decrease the speed continuously by pressing and holding the control
downwards (- sign).
Restore - RES
To restore the vehicle's
programmed speed (for example
after pressing the brake or clutch
pedal), gradually return to the chosen speed
and press RES .
The indicator lamp comes on, the cruise
control function is restored.
Changing the programmed speed while the cruise control is in operation
You can: