2013 CITROEN RELAY coolant level

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2
READY TO G
O
Instruments and controls
WARNING LAMPS

Every time the engine is started: a series of warning lamps comes on, applying a self-checking test. They go off almost
immediately. When the engine is running: a warning lamp becomes a warning sign if it remains on continuously or flashes. This
initial warning may be accompanied by an audible signal and a message in the screen. "Do not ignore these warnings."

Warning lamp
is
indicates
Solution - action
Service on temporarily. minor faults. Contact a CITROËN dealer.
continuously on,
accompanied by
a message on
the screen. major faults. Make a note of the warning message and contact a
CITROËN dealer.
Parking brake -
Brake fluid level on. that the parking brake is applied or
has not been released correctly. Releasing the parking brake switches off the warning
lamp.
on. that the fluid level is too low. Top up with a fluid recommended by CITROËN.
continuously on,
even though the
level is correct.
Stop immediately, park, switch off the ignition and
contact a CITROËN dealer.
+ Electronic brake
force distribution on. an electronic brake force
distribution fault. Stop immediately. Consult a CITROËN dealer.
Low coolant
level on. that the fluid level is too low. Park and switch off the ignition. Allow to cool. Refer to
the "Levels" section of chapter 7. Consult a CITROËN
dealer.

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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.
Visually check the level.
on H in the red
zone. a coolant temperature. Refer to the "Levels" section of chapter 7. Consult a
CITROËN dealer.
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. Refer to the
"Levels" section of chapter 7.
continuously on,
even though the
level is correct. a major fault. Consult a CITROËN dealer.
flashing, for a
few seconds,
with a message
on the screen. that a service will soon be due. Refer to the list of checks in the servicing booklet then
carry out the CITROËN service.
Battery charge on. a malfunction of the charging
system. Check the battery terminals… Refer to the "Battery"
section of chapter 8.
continuously on,
fi xed or fl ashing in
spite of the checks. a circuit fault, an ignition or
injection malfunction. Consult a CITROËN dealer.
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.

38


Instruments and controls


FUEL GAUGE

The fuel level is tested each time the key is
turned to the "running" position.
The gauge is positioned on:


- F (Full):
the fuel tank is full,
approximately 90 litres.

- E (Empty):
the reserve is now being
used, the warning lamp comes on
continuously.
The reserve when the warning first comes
on is approximately 11 litres.
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.
- 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.
Refer to the "Levels" section of
chapter 7.
Refer to the "Fuel" section of chapter 7.
What you should do 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.
EMISSION CONTROL

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 (nitrogen oxides) or particles,
detected by oxygen sensors placed
upstream and downstream of the
catalytic converters.

Therefore, the driver is warned of
any malfunction of this emission
control system by the lighting of
this specifi c warning lamp on the
instrument panel.
There is a risk of damage to the catalytic
converter. Have it checked by a CITROËN dealer.

134


Towing a trailer

Cooling:
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 (see the "Identification
markings" section of chapter 9) and of
the trailer, observing the recommended
pressures.
We recommend the use of original
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.
If this equipment is not fitted by a CITROËN
dealer, it is imperative that it is fitted using
the electrical pre-equipment installed at the
rear of the vehicle and in accordance with
the manufacturer's instructions.


Good practice

In certain cases of particularly arduous
use (towing the maximum load up a steep
slope in high temperatures), the engine
automatically limits its power. In this
case, the automatic cutting off of the air
conditioning allows the engine power to be
recovered.
If the coolant temperature
warning lamp comes on, stop the
vehicle and switch off the engine
as soon as possible.
See the "Levels" section of chapter 7.
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.

Rear parking sensors:
the system does not
operate while the vehicle is towing.

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Levels


Cooling system

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.
If fluid has to be added frequently, this
indicates a failure which must be checked by
a CITROËN dealer as soon as possible.
Power 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 MIN
and MAX
marks.

Used oil

Avoid prolonged contact of used oil with the
skin.
Brake fluid is harmful to health and very
corrosive.
Do not dispose of used oil, brake fluid or
coolant into drains or into the ground but
into the containers dedicated to this use
at CITROËN dealerships (France) or to an
authorised waste disposal site.


Topping up

The level must be between the MIN
and
MAX
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.
Windscreen wash and headlamp
wash level
For best quality cleaning and to prevent
freezing, this fluid must not be topped up or
replaced with plain water.
Capacity of the reservoir: approximately
5.5 litres.

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8
Technical data - Maintenance
Screenwash/headlamp wash, level 140

Bulbs, lighting, changing bulbs 153-155

Opening the bonnet, stay 137
Under the bonnet 138


Identifi cation markings,serial number,paint, tyres 173

Changing a wiper blade 161

Levels 139-140


●
dipstick,

●
power steering fluid,

●
brake fluid,

●
coolant.



Water bleed, Diesel fi lter 141

Checks 141-142


●
battery,

●
air/passenger compartment filter,

●
oil filter,

●
parking brake,

●
particle filter,

●
brake pads.
Emission control 38


Engine fuses 157, 160

TECHNICAL DATA - MAINTENANCE


Dimensions 164-170
Weights 172