2016 CITROEN RELAY coolant level

10
Changing a wiper blade 155
Bulbs, lighting, changing bulbs

149-154
V

ery cold conditions protectors

84
Opening the bonnet, stay


127
Under the bonnet


128
Labels / Precautions


168-171
Engines


177-178
Identification markings, serial number, paint, tyres

182
Levels


129-130
●
dipstick,
●
brake fluid,
●

screenwash / headlamp wash


fluid
●

power steering fluid,
●


coolant. W

ater bleed, Diesel filter
131
Particle filter


133
Emission control


33, 139
Checks

131-133
●

battery
,
●
air/passenger compartment filter

,
●

oil filter
,
●

manual gearbox,
●


parking brake,
●


brake discs and pads.
tEcHnIcAL dAtA - M AI nt E n A nc E
Dimensions 172-176
W eights 179-181Engine fuses

145, 148
Location

25
Warning/indicator lampisindicates 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
in 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.
2
rEAdY tO GO
Instruments and controls

32
FuEL GA u GE
The fuel level is tested every time the
ignition is turned on.
The gauge is positioned on:
-

F (Full):
the fuel tank is full.
-

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 120 litre tanks.
Fuel tanks of dif

ferent capacities (60 and
120 litres) are available as an option.
cOOLAnt tEMPErAtur E
the needle is positioned between
c

( c old) 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.
Instruments and controls

69
Have the additional heating checked at
least once a year at the beginning of
winter. Maintenance and repairs should only
be carried out by a CITROËN dealer or a
qualified workshop.
Use only genuine replacement parts.
Switching off the heating
In the case of deferred operation, the
heating stops at the end of the programmed
period.
Good practice
To avoid any risk of poisoning or
asphyxiation, the additional heating must
not be used, even for short periods, in
an enclosed space such as a garage or
workshop which is not fitted with an exhaust
gas extraction system.
The additional heating switches off when the
battery voltage is low, so as to allow engine
starting.
The additional heating is supplied by the
vehicle's fuel tank. Ensure that the low fuel
warning lamp is not on.
Always switch off the additional heating
when filling with fuel to avoid any risk of fire
or explosion. The temperature near the heater must not
exceed 120
°C. A temperature higher than
this (for example in the case of painting in
an oven) could damage the components of
the electronic circuits.
The additional heating is fitted with
a temperature limiter which cuts off
the combustion in the event of engine
overheating due to a lack of coolant. Check
the level and if necessary top-up following
the advice given in the "Checks - Levels"
section. Then press the programme
selection button before switching the heating
on again.
Setting the operating
period
The period of operation can be set to
between 10 and 60 minutes.
Press and hold the "set" button.
At the same time press the "<"
or ">" button.
The time and the time setting
indicator come on.
Press and hold the "set" button again.
At the same time press the "<" or ">" button
again.
The programmed operating period is
displayed and the heating or ventilation
cycle indicator flashes.
Adjust the period by pressing the "<" or ">"
button.
The setting is confirmed by the period
disappearing from the screen or by pressing
the "set" button again In the case of immediate
operation, press this button again
to switch off manually.
The heating cycle indicator and
the screen go off.
3
EASE OF uSE and cOMFOrt
Ventilation

122
driving advice
distribution of loads: distribute the load in
the trailer so that the heaviest objects are as
close as possible to the axle and the nose
weight is close to the maximum authorised
without, however, exceeding it.
c

ooling: towing a trailer on a slope
increases the coolant temperature.
As the fan is electrically controlled, its
cooling capacity is not dependent on the
engine speed.
On the contrary, use a high gear to lower the
engine speed and reduce your speed.
In all cases, pay attention to the coolant
temperature.
tyres:

check the tyre pressures of the
towing vehicle and of the trailer, observing
the recommended pressures.
Fitting a towbar
We recommend the use of genuine
CITROËN towbars and their harnesses,
which have been tested and approved from
the design stage of your vehicle and that
the fitting of this equipment is entrusted to a
CITROËN dealer.
These genuine towbars are compatible with
the operation of the rear parking sensors
and the reversing camera, if fitted to your
vehicle.
If this equipment is not fitted by a CITROËN
dealer, it must be fitted in line with the
manufacturer's instructions.
Good practice
If the coolant temperature
warning lamp comes on, stop the
vehicle and switch off the engine
as soon as possible.
Refer to the "Checks - Levels and
checks" section.
Brakes: towing increases the braking
distance. Drive at a moderate speed,
change down early and brake gradually. Side wind: sensitivity to side wind is
increased. Drive smoothly and at a
moderate speed. ABS: the system only controls the vehicle,
not the trailer.
r

ear parking sensors: the system is
deactivated while the vehicle is towing with a
genuine CITROËN towbar fitted.
Refer to the "Technical data -
Identification markings" section.
Transport solutions

130
cooling systemPower steering fluid level
The vehicle must be parked on level ground
with the engine cold. Unscrew the cap
integrated with the gauge and check the
level which must be between the MI n and
MA
x marks.
For access to the reservoir filler cap, remove
the protective cover by turning its three
fixing screws a quarter turn, then remove the
second cover fitted to the cap.
topping up
The level must be between the
MI n and
MA x marks on the expansion bottle. If
more than 1 litre of fluid is required to top
up the level, have the system checked by a
CITROËN dealer or a qualified workshop.
Windscreen wash and headlamp
wash level
Capacity of the reservoir: approximately
5.5 litres.
For access to the reservoir filler cap, pull on
the telescopic filler pipe and unclip the cap.
For best quality cleaning and to prevent
freezing, this fluid must not be topped up or
replaced with plain water.
In wintry conditions, the use of an alcohol or
methanol based fluid is recommended.
If fluid has to be added frequently, this
indicates a failure which must be checked by
a CITROËN dealer or a qualified workshop
as soon as possible.
Only use the fluid recommended by the
manufacturer. Otherwise, you risk seriously
damaging your engine. When the engine
is warm, the temperature of the coolant is
controlled by the engine fan. As this fan can
operate with the ignition key removed and
because the cooling system is pressurised,
wait for at least one hour after the engine
has stopped before carrying out any work.
Slacken the cap by 1/4 of a turn to release
the pressure to prevent any risk of scalding.
When the pressure has dropped, remove the
cap and top up the level with coolant.
For access to the header tank filler cap,
remove the protective cover by turning its
three fixing screws a quarter turn.
Levels and checks

1
2
READY
TO GO
Instruments and controls
1. Speedometer (mph or km/h).
2. Display screen.
3. Fuel gauge.
4. Coolant temperature.
5. Rev counter (rpm or tr/min x 1000).
INSTRUMENT PANELS
Level 1 display screen
In the lower part:
- Time,
- Ambient temperature,
- Miles / kilometres travelled,
- Trip computer (range, fuel
consumption...),
- Headlamp beam height,
- Programmable overspeed warning,
- Cruise control or speed limiter,
- Gear efficiency indicator,
- Stop & Start.
In the upper part:
- Date,
- Service indicator,
- Alert messages,
- System status messages,
- Vehicle configuration.
Instrument panel / Level 1 display screen

1
2
READY
TO GO
Instruments and controls
1. Speedometer (mph or km/h).
2. Display screen.
3. Fuel gauge.
4. Coolant temperature.
5. Rev counter (rpm or tr/min x 1000).
INSTRUMENT PANELS
Level 1 display screen
In the lower part:
- Time,
- Ambient temperature,
- Miles / kilometres travelled,
- Trip computer (range, fuel
consumption...),
- Headlamp beam height,
- Programmable overspeed warning,
- Cruise control or speed limiter,
- Gear efficiency indicator,
- Stop & Start.
In the upper part:
- Date,
- Service indicator,
- Alert messages,
- System status messages,
- Vehicle configuration.
Instrument panel / Level 1 display screen