2015 CITROEN RELAY fuel cap

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

16
Access
KEY
This locks and unlocks the doors on the
vehicle, opens and closes the fuel filler cap,
as well as starting and stopping the engine.
REMOTE CONTROL BATTERY
Reference: CR 2032/3 volts.
Changing the battery
- Press the button to eject the key.
- Turn the screw 1 from the closed
padlock to the open padlock using a
screwdriver with a thin lip.
- Use the screwdriver as a lever to extract the battery holder housing 2 . - Remove the housing and change the
battery 3 observing the polarities.
- Put the battery holder housing 2 back
inside the key and secure it by turning
the screw 1 .
There is a risk of damage if the
replacement battery is not of the
correct type.
Only use batteries which are identical or of
an equivalent type to those recommended
by a CITROËN dealer. Take used batteries
to an authorised collection point.

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.

129
7
CHECKS
Fuel
Low fuel level
When the fuel tank level E
(Empty) is reached, this warning
lamp comes on. At this moment,
you have around 10 to 12 litres
in the reserve, depending on the capacity
of the tank, the engine type, the driving
conditions and the profile of the road. Refuel
without delay to avoid running out of fuel.
The capacity of the fuel tank is
approximately 90 litres.
Fuel tanks of different capacities, 60 and
125 litres, may be fitted.
REFUELLING
In low temperatures
In mountainous and/or cold areas, it is
advisable to use a "winter" type fuel suited
to low or minus temperatures. With Stop & Start, never refuel
with the system in STOP mode;
you must switch off the ignition with
the key. The fuel tank must be filled
with the
engine off.
- Open the fuel filler flap.
- Support the cap with one hand.
- With the other hand, insert the key, then turn it anticlockwise.
- Remove the cap and hook it onto the clip located on the inside of the flap.
A label affixed to the inside of the flap
reminds you of the type of fuel to be used.
When filling the fuel tank, do not continue
after the 3rd cut-off of the nozzle. This could
cause malfunctions.
- After filling the fuel tank, lock the cap and close the flap.

159
9
TECHNICAL DATA
Diesel engines
Quality of the fuel used for Diesel engines
The Diesel engines are perfectly compatible with biofuels which conform \
to current and future European standards (Diesel fuel which
complies with standard EN 590 mixed with a biofuel which complies with s\
tandard EN 14214) available at the pumps (containing up to
5% Fatty Acid Methyl Ester).
The B30 biofuel can be used in certain Diesel engines; however, this use is subject to strict application of the special servicing con\
ditions
given in the maintenance and warranty guide. Contact a CITROËN dealer\
or a qualified workshop.
The use of any other type of (bio)fuel (vegetable or animal oils, pur\
e or diluted, domestic fuel...) is strictly prohibited (risk of damage to the
engine and fuel system). ENGINES AND GEARBOXES

Diesel engine 2.2 litre HDi
11 0 2 .2 litre HDi 13 0
2.2 litre e-HDi 130
2 .2 litre HDi 150

2.2 litre e-HDi 150 3 litre HDi
155 3 litre HDi
180
Gearbox Manual
Gears 6 6 6 6 6
Maximum power (hp) 11 0 120 130 150 156 180
EU standard maximum power (kW) 81 88 96 11 0 11 5 130
Cubic capacity (cc) 2 198 2 198 2198 2 999 2 999
Bore x stroke (mm) 86 x 94.6 86 x 94.6 86 x 94.6 95.8 x 104 95.8 x 104
Max power engine speed (rpm) 3 500 3 500 3 500 3 500 3 600
EU standard max torque (daNm) 250 320 320 400 400
Max torque engine speed (rpm) 1 500 2 000 2 000 1 400 1 400
Fuel Diesel Diesel Diesel Diesel Diesel
Catalytic converter Ye s Ye s Ye s Ye s Ye s
Particle emissions filter Ye s No Ye s Ye s Ye s Ye s

Engine oil capacity (in litres)
after draining and oil filter replacement 6.2
6.4 6.2 6.2 9 9