2015 Seat Mii fuel reserve

The essentials
Level control Fi l
lin
g the fuel tank
Fuel tank capacity
Petrol enginesAround 35.0 l,
of which approximately 4.0 are the reserve.
Natural gas en-
gineNatural gas: approx. 11 kg; of whichmax. 1.5 kg reserve
Petrol: approx. 10 l; of which approx. 5 l reserve
Windscreen washer tank capacity
The washer bottle capacity is approximately 3 litres.Fuel
Fig. 39
Open fuel tank flap with tank cap in
the ho l
der Opening the fuel tank cap
The t
ank fl

ap is at the rear of the vehicle on
the right.
● Pull the rear zone of the fuel tank flap to
open.
● Unfold the key shaft if necessary
›››
 page 90.
● Insert the vehicle key into the lock cylinder
of the fuel
tank plug and turn the key in an
anticlockwise direction.
● Take out the fuel tank plug by turning it in
an anticlock
wise direction and rest it on the
upper part of the fuel tank flap ››› Fig. 39.
Closing the fuel tank cap
● Screw on the fuel tank filler plug in a clock-
wise dir
ection until it is fully inserted with a
click.
● Insert the vehicle key into the lock cylinder
of the fuel
tank plug, turn the key in a clock-
wise direction and remove the key.
● Press the tank flap until you hear it click in-
to pl
ace. The tank flap must be flush with the
body contour.

››› in Introduction on page 180
››› page 183 Oil
Fig. 40
Engine oil dipstick. Fig. 41
In the engine compartment: Engine
oi l
fi

ller cap The level is measured using the dipstick loca-
t
ed in the en
gine c

ompartment.
The oil should leave a mark between zones A and
C . It should never exceed zone
A .
● Zone A : Do not add oil.
30

Operation
Instruments V iew of
in
strument panelFig. 95
Instrument panel, on dash panel: variant 1 (A) and variant 2 (B). Details of the instruments
››
›
Fig. 95:
Speedometer. Depending on the
vehicle in km/h or in mph.
Displays on the screen . . . . . . . . . . . . 87
Reset knob for trip rec
order (trip).
– Press the button 0.0/SET bri
efly to
sw it

ch the trip odometer and od-
ometer.
1 2
3 –
Pr e
s

s the 0.0/SET for
5 seconds
t
o
r
eset the odometer to zero and,
where necessary, other indicators
on the multifunction display. . . . .23
Fuel reserve display . . . . . . . . . . . . . . . 180
Rev counter (with the engine ru
n-
ning, in thousands of revolutions
per minute).
The beginning of the red zone of
the rev counter indicates the maxi-
4 5 mum speed in any gear after run-
nin
g
-in and w

ith the engine hot.
However, it is advisable to change
up a gear or move the selector lever
to D (or lift your foot off the acceler-
ator) before the needle reaches the
red zone ››› .
C loc
k

set button .
– If necessary, change the time dis-
play by pressing the top and
6
86

Checking and refilling levels
Control lamps and fuel gauge Fig. 163
On the instrument panel: fuel gauge
for petr o
l Fig. 164
On the instrument panel: Fuel gauge
for petr o
l and natural gas. The fuel gauge can vary depending on the ve-
hic
l
e equipment

››› Fig. 163 or ››› Fig. 164.
It lights upGauge position
››› Fig. 163Possible cause ››› Solution 
a)Red mark (arrow)The fuel tank is almost empty.
The reserve tank is being used
››› page 30.Refuel as soon as possible ››› .
–The vehicle is running in natural gas operating mode.–
a)
This only applies to vehicles with the fuel gauge on the dash panel ››› Fig. 163.»
181
Technical data
Advice
Operation
Emergencies
Safety

AdviceFlashes for about 10
secondsState of the barsPossible cause ››› Solution
and the segments
remaining a)Reserve zone (four small segments)The fuel tank is almost empty.
The reserve tank is being used
››› page 30.Refuel as soon as possible ››› .
–The vehicle is running in natural gas operating mode.–
a)
This only applies to vehicles with the fuel gauge on the dash panel display.
Several warning and indication lamps light
up for a few seconds when the ignition is
switched on, signalling that the function is
being verified. They will switch off after a few
seconds.
In natural gas engines
The warning lamp  lights up when both fuel
types (petrol and natural gas) have reached
reserve level.
The warning lamp  lights up when the vehi-
cle is running in natural gas operating mode.
The warning lamp  switches off when the
natural gas is exhausted. The engine
changes to operate with petrol.
Problem: if the vehicle is left parked for a
long time just after refuelling, the gas level
indicator does not accurately indicate the
same level shown after refuelling when the
vehicle is started up again. This is not due to
a leak in the system, but to a drop in pres-
sure in the gas tank for technical reasons af- ter a cooling phase immediately after refuel-
ling. WARNING
Driving with insufficient fuel reserve could re-
su lt

in the vehicle breaking down in traffic
and a serious accident.
● If the fuel level is too low then the fuel sup-
ply t
o the engine can become irregular espe-
cially on slopes.
● If the engine “is choked” or stalls due to
lack
of or irregularity of the fuel supply, the
power steering as well as all of the driver as-
sistance systems including braking assis-
tance will stop working.
● Always refuel when there is only one quar-
ter of the f
uel tank left to avoid running out of
fuel. CAUTION
● Alw a

ys pay attention to any lit control
lamps and to the corresponding descriptions and instructions to avoid damage to the vehi-
cl
e.
● Nev

er run the fuel tank completely dry. An
irregu
lar fuel supply may lead to ignition
faults and unburnt fuel could enter the ex-
haust system. This could damage the catalyt-
ic converter. Note
The arrow next to the fuel pump symbol on
the ins trument

panel ››› Fig. 163 indicates the
side of the vehicle on which the fuel tank flap
is located. 182