2020 CITROEN RELAY fuel tank capacity

90
Practical information
For other versions, the second button is
replaced by a fuse; contact a CITROËN
dealer or a qualified workshop.
Compatibility of fuels
Diesel fuels conforming to the EN590, EN16734
and EN16709 standards and containing up to
7%, 10%, 20% and 30% fatty acid methyl ester
respectively. The use of B20 or B30 fuels, even
occasionally, imposes special maintenance
conditions referred to as "Arduous conditions".

Paraffinic Diesel fuel conforming to the EN15940
standard.
The use of any other type of (bio) fuel (vegetable or animal oils, pure or diluted,
domestic fuel, etc.) is strictly prohibited (risk
of damage to the engine and fuel system).
The only Diesel fuel additives authorised for use are those that meet the B715000
standard.
Diesel at low temperature
At temperatures below 0 °C (+32 °F), the
formation of paraffins in summer-type Diesel
Fuel
The capacity of the tank is about 90 litres.
Fuel tanks of different capacities may be fitted,
60 and 120 litres, depending on the engine.
Low fuel level
When the low fuel tank level E (Empty) is
reached, this warning lamp comes on.
At this moment, you have approximately 10 or
12 litres left in the reserve, depending on the
capacity of your tank and the engine.
You must refuel as soon as possible to avoid
running out of fuel.
Refuelling
The fuel tank must be filled with the engine off.
► Open the fuel filler flap.
► Hold the black filler cap with one hand.
► With the other hand, insert the key and turn it
anti-clockwise.


► Remove the black filler cap and hang it on
the hook located on the inside of the filler flap.
A label inside the fuel filler flap indicates the type
of fuel to use.
Do not continue past the 3
rd cut-off of the nozzle.
This may cause malfunctions.
► After filling the fuel tank, lock the black filler
cap and close the filler flap.
With the Stop & Start system, never
refuel with the engine in STOP mode;
you must switch off the ignition using the key.
Fuel system cut off
In the event of an impact, a device automatically
cuts off the fuel supply to the engine and the
vehicle's power supply.
It triggers the hazard warning lamps and the
courtesy lamps, as well as the unlocking of the
doors.
After the impact and before restoring these power supplies, check that there
are no fuel leaks or sparks to avoid any risk of
fire.


► To restore the fuel supply, press the first
button, located on the front right-hand side.


► To then restore the power supply, press
the second button, located in the battery
compartment under the floor (Minibus).

101
Practical information
7reading and have an adverse effect on road
holding.
Fitting different tyres on the front and rear axles
can cause the ESC to mistime.
AdBlue® (BlueHDi
engines)


To respect the environment and ensure
compliance with the Euro 6 standard, without
adversely affecting the performance or fuel
consumption of its Diesel engines, CITROËN
has taken the decision to equip its vehicles
with a system that associates SCR (Selective
Catalytic Reduction) with a Diesel Particle Filter
(DPF) for the treatment of exhaust gases.
SCR system
Using a liquid called AdBlue® that contains
urea, a catalytic converter turns up to 85% of
the nitrogen oxides (NOx) into nitrogen and
water, which are harmless to health and the
environment.
The AdBlue
® is contained in a special tank
holding about 19 litres.
It has an external filler neck, located in the fuel
filler flap under the filler neck of the fuel tank,
closed by a blue cap.
Its capacity allows a driving range of
approximately 3,700 miles (6,000 km) ( which
may vary considerably depending on the
driving style and the type of vehicle).
An alert system is triggered when the remaining
range reaches 1,500 miles (2,400 km), i.e. once
the reserve level has been reached.
Once the AdBlue® tank is empty, a
system required by legislation prevents
starting of the engine.
If the SCR system is defective, the level of
emissions from your vehicle will no longer
meet the Euro 6 standard: your vehicle
becomes polluting.
In the event of a confirmed fault with the SCR
system, you must go to a CITROËN dealer
or a qualified workshop as soon as possible:
after travelling a distance of 250 miles (400
km), a system will be triggered automatically
to prevent engine starting.
Freezing of the AdBlue®
AdBlue® freezes at temperatures below
around -11°C.
The SCR system includes a heater for the
AdBlue® tank, allowing you to continue driving
in very cold conditions.
Supply of AdBlue®
It is recommended that the AdBlue® be topped
up as soon as the first alert is issued indicating
that the reserve level has been reached.
For the correct operation of the SCR
system:
– Use only AdBlue
® fluid that meets the ISO
22241 standard.
– Never transfer AdBlue
® to another container
as it would lose its purity.
– Never dilute AdBlue
® with water.
It is possible to obtain AdBlue
® from a CITROËN
dealer or a qualified workshop.
You can also visit a service station equipped with AdBlue® pumps specially
designed for passenger vehicles.
Recommendations on storage
AdBlue® freezes at about -11°C and deteriorates
above +25°C. Containers should be stored in a
cool area and protected from direct sunlight.
Under these conditions, the fluid can be kept for
at least a year.
If the fluid has frozen, it can be used once it has
completely thawed out at room temperature.

176
Alphabetical index
A
ABS 52
Accessories 51
Active Safety Brake 84, 86
AdBlue® 101
AdBlue® tank 102
Adjusting the date 18
Adjusting the seat angle 27
Adjusting the seat belt height 55
Adjusting the time 18
Advice on driving 5, 64–65
Airbags 57–59
Airbags, curtain 58
Airbags, front 57–58
Airbags, lateral 58
Air conditioning 31, 35–36
Air conditioning, additional 35–36
Air conditioning, automatic 33
Air conditioning, manual 32–33
Air vents 31
Alarm 24–25
Anti-lock braking system (ABS) 52
Armrest, front 28
ASR 52
Assistance, emergency braking 52, 86
Audible warning 51
Audio streaming (Bluetooth) 162–163
Audio system 151
B
Battery 67, 120
Battery, 12 V 98, 120
Blind spot sensors 83
BlueHDi 12, 98
Bluetooth (hands-free) 154, 166–167
Bluetooth (telephone) 154, 166–167
Bonnet 94
Brake discs 99–100
Brakes 99–100
Braking, automatic emergency 84, 86
Brightness 6
Bulbs (changing) 111
Bulbs (changing, type) 111
C
Cable, audio 153, 162
Cable, Jack 153, 162
Capacity, fuel tank 90
CD 162
CD, MP3 162
Centre console 4
Changing a bulb 111
Checking the levels 96–98
Checks 98–100
Checks, routine 98–100
Children 56
Child seats 56, 58–59
Cigar lighter 43
Collision Risk Alert 84–85
Configuration, vehicle 13, 18
Container, AdBlue® 101–102
Control, heated seats 28
Control stalk, lighting 46
Control stalk, wipers 49
Courtesy lamp, front 38–40, 42
Courtesy lamp, rear 43
Courtesy lamps 43
Cruise control 78–80
D
DAB (Digital Audio Broadcasting) -
Digital radio 161
Dashboard 4
Daytime running lamps 46
Daytime running lamps, LED 46
Deactivating the passenger airbag 57, 59
Dimensions 129
Dipstick 96
Direction indicators 46
Display screen, instrument panel 6, 69
Driving 64–65
Driving abroad 46
Driving aids camera (warnings) 74
Driving aids (recommendations) 73
Driving economically 5
DSC 52
Dynamic stability control (DSC) 52–53