2015 Seat Mii headlight bulb

The essentials
● Rep
l
ace the cover again or close the fuse
box lid.
Bulbs Bul
bs (12 V)
Light source used for each function
Halogen headlightsType
Daytime driving light/side lightW21/5W
Dipped beam headlightsH4 LL
Main beam headlightsH4 LL
Turn signalPY21W NA
Front fog lightType
Fog/cornering lights*HB4
Rear bulb lightType
Brake/side lightsP21/5W LL
Side lightsP21/5W LL
Turn signalPY21W NA LL
Retro fog lightP21W
Reverse lightsR10W Action in the event of a punc-
t
ur
e
Wh

at to do first ●
Park the vehicle on a horizontal surface
and in a saf e p

lace as far away from traffic as
possible.
● Apply the handbrake.
● Switch on the hazard warning lights.
● Manual gearbox: select the 1s
t gear.
● Automatic gearbox: move the sel
ector lever
to P.
● If you are towing a trailer, unhitch it from
your v
ehicle.
● Have the vehicle tool kit ›››

 page 70
and the spare wheel ready *
›››  page 204.
● Observe the applicable legislation for each
countr
y (reflective vest, warning triangles,
etc.).
● All occupants should leave the vehicle and
wait in a s
afe place (for instance behind the
roadside crash barrier). WARNING
● Alw a

ys observe the above steps and pro-
tect yourself and other road users.
● If you change the wheel on a slope, block
the wheel on the oppo
site side of the car with a stone or similar to prevent the vehicle from
mov
in

g. Repairing a tyre with the anti-punc-
tur
e k

it Fig. 48
Standard representation: contents of
the anti-p u
nct

ure kit. The anti-puncture kit is located under the
floor p
anel
in the lug

gage compartment.
Sealing the tyre
● Unscrew the tyre valve cap and insert. Use
the ›››

Fig. 48 1 tool to remove the insert.
Pl ac
e it
on a clean surface.
● Shake the tyre sealant bottle vigorously
›› ›

Fig. 48 10 .
34

Fuses and bulbs
Additional bulb specifications
The s pec
ific
ations of some headlamp bulbs
and bulbs for the rear lamps fitted at the fac-
tory may be different to those of conventional
bulbs. Bulb information is displayed on the
bulb socket or on the bulb itself. WARNING
If the road is not well-lit and the vehicle is
not c l

early visible to other drivers, there is a
risk of accident. WARNING
Failure to replace bulbs correctly may cause
serious ac

cidents.
● Before carrying out any work in the engine
compar
tment please read and observe the
warnings ››› page 184. In any vehicle, the en-
gine compartment is a hazardous area and
could cause severe injury.
● The bulbs H4, HB4 and H7 are pressurised
and might exp
lode on changing them.
● Only replace the bulbs concerned when
they hav
e cooled.
● Never replace bulbs alone if you are not fa-
miliar w
ith the operations necessary. If you
are not sure about procedures then visit a
specialised workshop to carry out the neces-
sary work.
● Never touch the bulb glass directly. Finger-
prints w
ill be evaporated by the heat of the operating bulb thus “fogging” up the reflec-
tor
.
● The he

adlamp frameworks in the engine
compar
tment and the rear lamps contain
sharp elements. Always protect your hands
when changing bulbs. CAUTION
● Af ter c

hanging a bulb, if the rubber covers
are not replaced correctly on the headlamp
framework, the electrical installation may be
damaged, especially if water is allowed to en-
ter.
● Remove the ignition key before working on
the electric sy
stem. Otherwise, a short circuit
could occur.
● Switch off the lights and the parking light
before c
hanging a bulb.
● Take good care to avoid damaging any com-
ponents. Replacing the bulbs in the headlights
Fig. 84
In the engine compartment: Rear view
of the fr
ont

left headlight with rubber cover:
A dipped beam and main beam headlights,
B side lights and daytime driving lights and
C turn signal
Fig. 85
Left headlight There is no need to remove the headlight to
r
ep l

ace bulbs. »
79
Technical data
Advice
Operation
Emergencies
Safety

Emergencies
Complete operations only in the sequence
giv en:Dipped beam and main beam headlights
Fig. 84
A
1.Open the bonnet  ››› page 184.
2.
Remove the bulb connector H4. Remove the rub-
ber cover using the tabs.
Press the retaining clip ››› Fig. 85 D downwards
in the direction of the arrow, unclip sideways, and
remove it.
3.Remove the bulb from the holder. If necessary,
press the lock on the bulb holder.
4.Replace the faulty bulb with a new identical bulb.
5.Insert the bulb, return it to its position and insert
the retaining clip ››› Fig. 85 D
6.Place the rubber cover and check that is in the
correct position. Insert the connector to the bulb
H4.
Side light and daytime lights
Fig. 84 B /
Front turn indicator Fig. 84 C
1.Open the bonnet 
››› page 184.
2.Turn the bulb holder in an anticlockwise direction
as far as it will go and remove it, along with the
bulb, pulling backwards.
3.Remove the bulb from the holder. If necessary,
press the lock on the bulb holder.
4.Replace the faulty bulb with a new identical bulb.
Side light and daytime lights Fig. 84 B /
Front turn indicator Fig. 84 C
5.Insert the bulb holder in the headlight and turn it
clockwise as far as the stop. Note
The images show the left hand headlight
from behind. The s

tructure of the right hand
side headlight is symmetric. Replacing the front bumper bulbs
Fig. 86
In the front right wheel arch: Remove
the r et
ainin

g screws (arrows) and take out the
expansive rivet A . Fig. 87
Changing the bulbs in the headlights
Complete operations only in the sequence giv-
en:
1.Unscrew the 2 retaining screws of the wheel arch
trim ››› Fig. 86 (arrows) with the screwdriver from
the vehicle took kit ››› page 69.
2.
Unscrew the expansive rivet in the lower front part
of the wheel arch trim A with the screwdriver
from the vehicle tool kit and completely remove it
››› page 69.
3.Carefully fold the wheel arch trim to the side.
4.Release the connector ››› Fig. 87 1 and remove
it.
5.
Turn the bulb holder ››› Fig. 87 in the direction of
the arrow, in an anticlockwise direction as far as it
will go and remove it, along with the bulb, pulling
backwards.
6.Replace the faulty bulb with a new identical bulb. 80

Fuses and bulbsComplete operations only in the sequence giv-
en:
7.Insert the bulb holder in the headlight and turn it
clockwise as far as the stop.
8.Plug the connector
1 into the bulb holder. The
connector must audibly click into place.
9.Replace the wheel arch trim into its position.
10.Place the expansive rivet in the wheel arch trim
and bumper and press it completely inwards
››› Fig. 86 A
.
11.Securely screw the 2 retaining screws
››› Fig. 86
(arrows) with a screwdriver. Changing the bulbs in the rear lights
Fig. 88
On the side of the luggage compart-
ment: A: R emo
v

e the cover, B: Removing the
tail light units Fig. 89
Tail light unit: C: Remove the bulb
ho l
der

, D: Remove the bulbs. Complete operations only in the sequence
giv
en.
R emo

ving the rear light units
1.Open the rear lid ››› page 97.
2.Carefully remove the cover 1 towards the lever
››› Fig. 88 A.
3.Pull the release 3 in the connector 2 in the di-
rection of the arrow ››› Fig. 88 B. Use the screwdriv-
er in the vehicle tool kit.
4.Press position 4 and remove the connector 2›››
Fig. 88 B.» 81
Technical data
Advice
Operation
Emergencies
Safety

Index
control and warning lamps . . . . . . . . . . . . . . . 133
ru nnin
g in new br
ake pads . . . . . . . . . . . . . . . 135
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 136, 147
Brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Braking brake assist system . . . . . . . . . . . . . . . . . . . . . 147
Bulb fault see Changing bulbs . . . . . . . . . . . . . . . . . . . . . . 78
C Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 natural gas tank . . . . . . . . . . . . . . . . . . . . . . . . 183
windscreen washer liquid reservoir . . . . . . . . 193
Caring for paintwork . . . . . . . . . . . . . . . . . . . . . . . 170
Caring for the vehicle exterior . . . . . . . . . . . . . . . . . . . . . . . . . . 166, 167
interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . 145 control and warning lamps . . . . . . . . . . . . . . . 145
malfunctions . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
CCS see cruise control . . . . . . . . . . . . . . . . . . . . . . . . 25
Central locking system . . . . . . . . . . . . . . . . . . . . . . 92 after airbag deployment . . . . . . . . . . . . . . . . . . 93
description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
emergency locking . . . . . . . . . . . . . . . . . . . . . . . . 9
opening doors individually . . . . . . . . . . . . . . . . 93
remote control key . . . . . . . . . . . . . . . . . . . . . . . 93
Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . 35, 71 subsequent tasks . . . . . . . . . . . . . . . . . . . . . . . . 40
wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Changing bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 front bumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
number plate light . . . . . . . . . . . . . . . . . . . . . . . 82 rear lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
side turn s
ignal . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Changing gear . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 automatic gear change . . . . . . . . . . . . . . . . . . 139
Control and warning lamps . . . . . . . . . . . . . . . 137
engaging the gears (automatic gearbox) . . . . 139
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Changing the blades . . . . . . . . . . . . . . . . . . . . . . . 74
Changing the wiper blades . . . . . . . . . . . . . . . . . . 44
Charging the battery . . . . . . . . . . . . . . . . . . . . . . . 42
Child safety seat Securing with the seat belt . . . . . . . . . . . . . . . . 18
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16, 65 Disabling the front passenger front airbag . . . . 15
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . 19, 67
mounting child seats . . . . . . . . . . . . . . . . . . . . . 17
mounting systems . . . . . . . . . . . . . . . . . . . . . . . 17
on the front passenger seat . . . . . . . . . . . . . . . . 66
on the rear seats . . . . . . . . . . . . . . . . . . . . . . . . . 67
regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
safety instructions . . . . . . . . . . . . . . . . . . . . 16, 64
Top Tether system . . . . . . . . . . . . . . . . . . . . . . . . 20
transporting children in the vehicle . . . . . . . . . 66
weight categories . . . . . . . . . . . . . . . . . . . . . . . . 66
Cigarette lighter . . . . . . . . . . . . . . . . . . . . . . . . . . 116
City Safety Assist function . . . . . . . . . . . . . . . . . . 152 control and warning lamps . . . . . . . . . . . . . . . 153
function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Special driving situations . . . . . . . . . . . . . . . . 155
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 compartments . . . . . . . . . . . . . . . . . . . . . . . . . 174
dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
engine compartment . . . . . . . . . . . . . . . . . . . . 172
fabrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
padding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 textile covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
washin
g the vehicle . . . . . . . . . . . . . . . . . . . . . 167
Washing the vehicle with high pressure clean- ers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Cleaning the vehicle high pressure cleaners . . . . . . . . . . . . . . . . . . . 168
Climate control Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Close . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
electric windows . . . . . . . . . . . . . . . . . . . . . . . . . 11
luggage compartment . . . . . . . . . . . . . . . . . . . . 98
panoramic sunroof . . . . . . . . . . . . . . . . . . . . . . . 11
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Clothes hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Code number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Compartments . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 centre console . . . . . . . . . . . . . . . . . . . . . . . . . 113
glove compartment . . . . . . . . . . . . . . . . 113, 114
passenger side . . . . . . . . . . . . . . . . . . . . 113, 114
Sunglasses storage compartment . . . . . . . . . . 113
Conformity certification . . . . . . . . . . . . . . . . . . . . 177
Consumption information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Control and warning lamps Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
brake system . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
catalytic converter . . . . . . . . . . . . . . . . . . . . . . 145
Changing gear . . . . . . . . . . . . . . . . . . . . . . . . . 137
City Safety Assist function . . . . . . . . . . . . . . . . 153
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Emission control system . . . . . . . . . . . . . . . . . 145
engine management . . . . . . . . . . . . . . . . . . . . 145
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
218

Index
for the seat belt . . . . . . . . . . . . . . . . . . . . . . . . . 52
f uel
l
evel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
general view . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
hill hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
indication of brake pad wear . . . . . . . . . . . . . . 133
key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
on the driver door . . . . . . . . . . . . . . . . . . . . . . . . 96
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
control lamp refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Control units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 reprogramming . . . . . . . . . . . . . . . . . . . . . . . . . 162
Coolant checking the level . . . . . . . . . . . . . . . . . . . . . . . 190
control and warning lamps . . . . . . . . . . . . . . . 189
filler neck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
topping up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Cooling system checking the coolant . . . . . . . . . . . . . . . . . . . . 189
topping up with coolant . . . . . . . . . . . . . . . . . . 189
Correct position . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Cruise control . . . . . . . . . . . . . . . . . . . . . . . . 25, 151 control and warning lamps . . . . . . . . . . . . . . . 151
operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
D Dangers in not using the seat belt . . . . . . . . . . . . 54
Dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Data registry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Data storage during the journey . . . . . . . . . . . . . 162
Daytime running lights . . . . . . . . . . . . . . . . . . . . 102
De-icing the locks . . . . . . . . . . . . . . . . . . . . . . . . . 171
Diagnostics connector . . . . . . . . . . . . . . . . . . . . . 163 Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Dimension
s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Direction of rotation tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Disabling the front passenger front airbag . . . . . 15
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86, 87
Disposal belt tension device . . . . . . . . . . . . . . . . . . . . . . . 57
Door cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Door lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Door release lever . . . . . . . . . . . . . . . . . . . . . . . . . . 8 interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Childproof locks . . . . . . . . . . . . . . . . . . . . . . . . . 97
Emergency closing or opening . . . . . . . . . . . . . . 8
opening and closing . . . . . . . . . . . . . . . . . . . . . . 8
Drink holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 Centre console . . . . . . . . . . . . . . . . . . . . . . . . . 116
Driving automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 140
data storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . 146
driving through water . . . . . . . . . . . . . . . . . . . . 146
economical . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
fuel level too low . . . . . . . . . . . . . . . . . . . . . . . 182
Parking downhill . . . . . . . . . . . . . . . . . . . . . . . . 135
Parking uphill . . . . . . . . . . . . . . . . . . . . . . . . . . 135
starting on a slope . . . . . . . . . . . . . . . . . . . . . . 140
stopping on a slope . . . . . . . . . . . . . . . . . . . . . 140
through salt water . . . . . . . . . . . . . . . . . . . . . . 146
with a trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Driving abroad headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Driving in winter fuel consumption . . . . . . . . . . . . . . . . . . . . . . . 144
snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 tread depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
tyre pr
essure . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
windscreen washer bottle . . . . . . . . . . . . . . . . 170
Driving safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Driving through water . . . . . . . . . . . . . . . . . . . . . 146
Driving tips For a loaded vehicle . . . . . . . . . . . . . . . . . . . . . 110
Duplicate keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Dust and pollen filter . . . . . . . . . . . . . . . . . . . . . . 124
Dynamic headlight range control . . . . . . . . . . . . 104
E
EDL see Electronic differential lock . . . . . . . . . . . . . 147
EDS see Brake assist system . . . . . . . . . . . . . . . . . . 147
Electrical devices . . . . . . . . . . . . . . . . . . . . 117, 118
Electric windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
close . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
open . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
see Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Electronic differential lock . . . . . . . . . . . . . . . . . . 147
Electronic immobiliser . . . . . . . . . . . . . . . . . . . . . 132 Operating fault . . . . . . . . . . . . . . . . . . . . . . . . . 130
Electronic Stability Control (ESC) . . . . . . . . . . . . 147
Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . 35
emergency towing of the vehicle . . . . . . . . . . . . 41
fire extinguishers . . . . . . . . . . . . . . . . . . . . . . . . 69
first aid kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
hazard warning lights . . . . . . . . . . . . . . . . . . . 103
Jump leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
puncture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
replacing a blown fuse . . . . . . . . . . . . . . . . . . . . 33
219