2015 AUDI S3 warning

268 What do I do n ow ?
Equipment
Vehicle tool kit
Applies to vehicles: with vehicle tool kit
Fig . 175 Luggage compart ment: cargo floor cover
folded upward
The vehicle tool kit is located in the luggage
compartment under the cargo floor cover
¢fig. 175 .
Carg o flo or c over
.. Hang the plastic hook on the luggage com­
partment weather str ip -arrow-.
Spare tire
General information
Applies to vehicles: with space-saving spa re tire (compact
spare tire)
Fig. 176 Luggage compartment: cargo floor cove r
fo lded upward
Fi g. 177 Compact spare tire
The spare tire~ fig. 177 is intended for short­
term use only. Have the damaged tire checked
and replaced if necessary by an author ized
Audi dealer or qualified repair facility as soon
as possible.
There are some restrictions on the use of the
compact spare tire. The compact spare tire
has been designed specifically for your type of
vehicle. Do not replace it with the spare tire
from another type of vehicle.
Rem ovi ng the sp are tir e
.. Lift the cargo floor by the plastic handle.
.. Hang the p lastic hook on the luggage com­
partment weather strip@¢
fig. 176 .
.. Remove the subwoofer*, if necessary
¢page 269.
.. Turn the large screw counter-clockwise.
.. Remove the spare tire.
Snow ch ain s
For technical reasons, the use of snow chains
on the compact spare tire is not permitted.
If you have to drive with snow chains and a
front tire fails, mount the spare wheel in place
of a rear tire. Install the snow chains on the
rear tire that you removed, and install that in
place of the front tire that failed .
A WARNING
--After installing a spare tire, the tire pres-
sure must be c hec ked as soon as possi­
b le. The tire p ress ure is available on
¢ page 240, fig. 169
- If the spa re tire is more t han 6 years old,
use it only in an emergency and with ex­
treme caution and careful driving.
- The spare ti re is intended only for tem­
pora ry and short-term use.
It shou ld be
replaced as soon as poss ible with the
normal wheel and tire.
- After mounting the compact spare tire, the tire pressure must be checked as
soon as possible . The tire pressure of the
compact spare tire must be 4.2 bar; oth­
erwise, you risk having an accident.

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-Do not drive faster than 50 mph (80 km/
h). You r isk having an accident.
- Avoid full-throttle acceleratio n, heavy
braking, and fast cornering . You risk hav­
ing an acc ident.
- Never drive us ing more than one spare
wheel and tire. You risk having an acci­
dent.
- Normal summer or winter tires must not
be mounted on the compact spare whee l
rim.
- For technical reasons, the use of tire
chains on the spare tire is not permitted.
If it is necessary to dr ive with tire chains,
the spare wheel must be mounted on the
front axle in the event of a flat in a rear
t ir e. The newly ava ilable front wheel
must then be i nstalled in pla ce of the
re ar wheel with the f lat tir e. Ins tall ing
the tire chai n befo re mo unting the wheel
and tire is recommended .
- Loose items in the passenger compart­
ment can cause serio us personal inj ury
dur ing hard braking or in an accident.
Never store the inf latable spare tire or
jack and tools in the passenger compart­ ment.
- Norma l summer or winter tires m ust not
be mounted on the compact spare wheel
rim .
Removing the subwoofer
App lies to vehicles : with subwoofer
The subwoofer must be removed before the
spare wheel* can be removed .
Fig. 178 Spa re whee l w ell : subwoo fer
What do I do now ? 269
Removing the subwoofer
.,. Lift the cargo floor¢ page 268, fig . 176.
.,. Pull the latch (D ¢ fig. 178 toward the ca -
ble.
.,. Press the locking tab @down .
.,. Remove the connector ® and set the re-
moved cable as ide .
.,. Remove the bolt @ .
.,. Carefully remove the subwoofer .
Installing the subwoofer
.,. Carefully place the subwoof er n the rim
wel l. The word "FRONT" on the subwoofer
must face forward.
.,. Insert the connector that was removed.
.,. Secure the subwoofer with the bolt .
.,. Fold the cargo floo r cover back into place.
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger 's safety when chang ­
ing a wheel .
.,. Aft er you experience a tire failure, pull the
car we ll away from mov ing traffic and try to
reac h
level ground before you stop ¢ &_ .
.,. All passenge rs should
leave the car and
move to a safe location (for instance, behind
the guardrail)¢ &_ .
.,. Engage the
parking brake to prevent your
veh icle from rolling unintentionally¢&_ .
.,. Move
sel ector lever to po sition P ¢ ,&. .
.,. If you are towing a t ra iler, unhi tch the trailer
from your ve hicle .
.,. Take t he
jack ¢ page 268 and the sp a re tire
¢ page 268 out of the luggage com part ­
ment .
A WARNING
You or your passengers could be inj ured
while changing a w heel if you do not fo l­
l ow these safety p recaut io ns:
- If you have a flat tire, move a safe d is­
tance off the road. Turn off the engine,
turn the emergency flashers on and use

2 70 What do I do now ?
other warning devices to alert other
motorists.
- Make sure that passengers wait in a safe
place away from the vehicle and well
away from the road and traff ic.
- To help prevent the ve hicle from mov ing
sudden ly and possibly slipping off the
jack, always fully set the parking brake and block the whee l diago na lly opposite
the whee l being changed . When one
front whee l is lifted off the gro und, plac ­
ing the A utomat ic Transm iss ion in P
( P ark) will
no t prevent t he ve hicl e from
movin g.
- B efore yo u change a w heel, be su re the
gr ound is leve l and fir m.
If necess ary,
use a s turdy board under the j ack.
- Alw ay s store the vehicle tool ki t, the j ack
and the repl aced t ire i n the l ugg age com­
partment
¢ page 131.
Changing a wheel
When you change a wheel, follow these­
quence described below step-by -step and in
exactly that order.
1. Remove the decorative wheel cover* . Fo r
mo re details see also¢
page 2 70, Deco­
rative wheel covers
or ¢ page 2 71 ,
Wheels with wheel bolt caps .
2. Loosen the wheel bolts r::!> page 271.
3 . Locate the proper mo unting point for the
jack and align the jack below that point
¢ page 272.
4 .
Raise the car w ith the jack ¢ page 2 72.
5. Remove the wheel with the flat tire and
then install
the spare ¢ page 2 73.
6. Tighten all wheel bo lt s li ghtly.
7 .
Lower the ve hicle w ith the jack.
8. Use the wheel bolt wrench and
firmly
t ig hten all whee l bolts <:!> page 271.
9. Replace the decorative wheel cove r* .
A WARNING
A lways read and follow all WARNINGS and
informati on
r::!> &. in Raising the vehicle on
page
2 72 a nd r:!> page 274 .
After changing a wheel
A wheel change is not complete without the
doing the following .
"'Always store the vehicle toot kit, the jack*
and the replaced tire in the luggage com­
pa rtment
¢ page 131.
"' Check the tire pr essure on the spare whee l
immed iate ly afte r mounting i t.
"' As soon as poss ib le, have the
tight ening
torques
on all whee l bolts chec ked with a
torque wre nch . The correc t tig hten ing tor ­
que is 90 ft l b (120 Nm).
"' Have the flat tire
replaced as soon as possi­
ble.
@ Tips
- If you not ice that the wheel bo lts are
corroded and difficult to turn while
chang ing a tire, t hey should be rep laced
before you check the tig htening to rque.
- Dr ive at reduced speed until you have the
t ightening torques checked.
- After changing a whee l, the t ire p ress ure
in all four tires must be chec ked/co rrect­
ed and the tire p ress ure monito ring ind i­
cator must be s to red in the MMI
r::!> page 266.
' Decorative wheel covers
Applies to vehicles: w ith decorative whee l covers
The decorative wheel covers mus t be removed
first to access the wheel bolts.
Fig. 1 79 Cha ngin g a w hee l: Re mov ing th e w heel cove r
Removing
"' Insert the hook (p rov ided with th e vehicle
t oo l ki t) in the ho le in the whee l hub cover . .,._

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.. Pull off the decorative wheel cover
r=> fig. 179.
Wheels with wheel bolt caps
Applies to vehicles: with wheel bolts with caps
The caps must be removed first from the
wheel bolts before the bolts can be un­
screwed .
Fig. 180 Ch ang ing a w hee l: re movi ng the wheel bo lt
caps
Removing
.. Push the plastic clip (provided with the vehi­
cle tool kit) over the whee l bolt cap until the
inner reta iners on the clip align with the
edge of the cover .
.. Remove the cap with the
plastic clip (vehicle
tool kit)
r=> fig. 180.
Refitting
.. Place the caps over the wheel bolts and
push them back on.
The caps are to protect and keep the wheel bolts clean.
What do I do now? 271
Loosening and tightening the wheel
, bolts
The wheel bolts must be loosened before rais­
ing the vehicle .
Fig. 181 Changing a whee l: loosening the whee l bol ts
Loosening
"' "' -0 > g3
.. Slide the wheel wrench onto the wheel bolt
as far as it will go .
.. Take tight hold of the
end of the wrench
handle and turn the wheel bolts
counter­
clockwise
about one single turn in the d irec­
tion of arrow
c:> fig . 181 .
Tightening
.. Slide the wheel wrench onto the wheel bolt
as far as it w ill go.
.. Take tight hold of the
end of the wrench
handle and turn each wheel bolt
clockwise
until it is seated .
A WARNING
- Do not use fo rce or hurry when changing
a wheel - you can ca use the vehicle to slip
off the jack and cause serious personal
inj uries.
-Do not loosen the wheel bolts more than
one turn
befo re you raise the vehicle with
the jack . - Yo u risk an injury .
(D Tips
-Never use the hexagonal socket in the
hand le of the screwdriver to loosen or
tig hten the wheel bolts .
- If a wheel bolt is very tight, you may find
it eas ier to loosen by carefully pushing
down on the end of the wheel bolt
wrench with
one foot only. As you do so, Ill>-

272 What do I do now?
hold on to the car to keep your balance
and take care not to slip.
Raising the vehicle
Th e ve hicl e must b e lifted with the jack first
before the wheel can be removed.
Fig. 182 Sill p anels : m arkin gs
Fig. 183 Sill: positio ning t he veh icle jack
.. Engage the parking brake to prevent your
vehicle from rolling unintentionally.
.. Move the
selector lever to position P .
.. Find the marking (imprint) on the sill that is
nearest the wheel that will be changed
~ fig . 182. Behind the marking, there is a
lifting point on the sill for the vehicle jack.
.. Vehicles with a sill : Note the position of the
sill when positioning the vehicle jack
r::!) fig. 183.
.. Place the vehicle jack (vehicle tool kit) on a
firm surface. Use a flat , stable support if
necessary . On a slippery surface such as tile,
you should use a non-slip pad (such as a rub ­
ber mat)
¢ _& .
.. Turn the vehicle jack located under the lift­
ing point on the sill to raise the jack until its
arm @Q
fig. 183 is located under the des­
ignated plastic mount Q
.&., Q (D .
.. Align the jack so that its arm @ Q
fig. 183
engages in the designated lifting point in the door sill and
the movable base @ lies
flat on the ground. The base @ must be
ver­
tical
under the lifting point@ .
.. Wind the jack up further until the flat tire
comes off the ground Q
.&_.
Position the vehicle jack only under the desig­
nated lifting points on the sill
Qfig . 182.
There is exactly one location for each wheel.
The jack must not be positioned at any other location Q
,&q(j) _
An unstable surface under the jack can cause
the vehicle to slip off the jack. Always provide a firm base for the jack on the ground . If nec­
essary place a sturdy board or similar support
under the jack . On
hard, slippery surfaces
(such as tiles) use a rubber mat or similar to
prevent the jack from slipping Q
,&.
_& WARNING
- You or your passengers could be injured
while changing a wheel if you do not fol­
low these safety precautions:
- Position the vehicle jack only at the
designated lifting points and align the
jack. Otherwise, the vehicle jack could
slip and cause an injury if it does not
have sufficient hold on the vehicle .
- A soft or unstable surface under the
jack may cause the vehicle to slip off
the jack . Always provide a firm base for
the jack on the ground. If necessary,
use a sturdy board under the jack.
- On hard, slippery surface (such as tiles)
use a rubber mat or similar to prevent
the jack from slipping.
- Only raise your vehicle with the vehicle
jack provided by the factory. If you use
a vehicle jack for another vehicle, your
vehicle can slide and cause injury.
- Changes in temperature or load can af­
fect the height of the vehicle .
- Never start the engine when the vehi­
cle is raised, which could cause an acci-
dent.
~

274 What do I do no w?
When removing or installing the wheel,
the rim could hit the brake rotor and dam­
age the rotor. Work carefully and have a
second person help you.
Never use the hexagonal socket in the han ­
dle of the screwdriver to loosen or t ighten
the wheel bolts.
- Pull the reversible b lade from the screw­
driver before yo u use the hexagonal
socket in the handle to turn the whee l
bo lts.
- When mounting tires with
unid irectional
tread design
make sure the tread pat­
tern is pointed the r ight way
¢page 274.
- The wheel bolts should be clea n and easy
to tu rn . Check for d irt and corrosion on
the mat ing su rfaces of both the whee l
and the h ub. Remove a ll dirt from these
su rfaces before remo unti ng the wheel.
Tires with unidirectional tread design
Tires with unidirectional tread design must be
mounted with their tread pattern p ointed in
the right direction.
Using a spare tire with a tread pattern
intended for use in a specific direction
When using a sp are tire w ith a tread pa tte rn
i nten ded for use in a specific direc tion, p lease
note t he following:
- T he direction of rotation is marked by an a r­
row on the side of the tire.
- If the spare t ire has to be installed in the in­
c orrec t direction, use the spa re tire only
tempor arily si nce the t ire will no t be able to
achieve its op timum performance character­
istics with regard to aquaplaning, noise and
wear .
- We recommend tha t you pay particular a t­
tention to this fact during wet weather and
that you adjust your speed to matc h road
condit ions. -
Replace the flat ti re with a new one and
have it insta lled on your vehicle as soo n as
possible to resto re the hand ling advantages
of a unidirectional tire.
Notes on wheel changing
Please read t he information ¢ page 254, New
tires and replacing tires and wheels
if you a re
going to use a spa re tire which is different
from the t ires on you r vehicle.
After you change a tire:
- Check the tire pre ssure on the spare imme­
diately after installation .
- Have the wheel bolt tightening torque
c hecked with a torque wrench as soon as
possible by your author ized Audi dealer or
a qualified service stat ion.
- With steel and alloy wheel r ims, the wheel
bolts a re co rrectly tightened at a torque of
90 ft lb (120 Nm ).
- If you notice that the wheel bolts are cor ­
roded and difficult to turn while changing
a tire , they should be replaced before you
check the t ightening torque .
- Replace the flat tire w ith a new one and
have it installed on your vehicle as soon as
po ssible . Remount the wh eel cover.
Until then , dr ive with e xtra care and at re­
duced speeds.
A WARNING
= -
- If you are going to equ ip your vehicle
with tires o r rims which differ from those
which were facto ry installed, then be
s ure to read the information¢
page 25 4,
New tires and repla cing tires and
wheels.
- Always m ake s ure the dam age d wheel o r
even a flat tire a nd the jack and tool ki t
are properly secu red in the luggage com­
pa rtment and are not loose in the pas ­
senger compartment.
- In an accident or sudden maneuver they
could fly forwa rd, injuring anyone in the
veh icle.

2 76 Fuses and bulbs
Fuses and bulbs
Electrical fuses
Replacing fuses
Fuses that have blown will have metal strips
that have burned through.
Fig. 186 Steering column area: cover
Fig. 187 Left side of the engi ne co mpar tmen t: fuse
cover
Fuses in the interior
The fuses are behind the cover in the steering
column area
¢ fig. 186.
"'Turn off the ignition and the failed electrical
equipment.
"'Check the following table to see which fuse
belongs to the equipmen t
¢page 277.
"'Remove the cover ("AIRBAG" label)
c:> fig. 186. Begin at the bottom right corner
-arrow- .
"' Remove the plastic clip from the fuse panel
cover in the eng ine compartment
c:> fig. 187.
"' Remove the blown fuse using the plast ic
clamp and replace the f use with an ident ica l
new one.
"'Install the cover.
Fuses in the engine compartment
"'Turn off the ignition and the failed electrical
equipment.
"' Check the following table to see which fuse
belongs to the equipment
c::;, page 2 78.
"'Remove the fuse panel cover ¢fig. 187 .
"'Remove the plastic clip from the fuse panel
cover
c:> fig. 187.
"' Remove the blown fuse using the plastic
clamp and replace the fuse with an identical
new one.
The indiv idual circuits are protected by safety
fuses. The fuses are located under the steer­
ing wheel beh ind a cover and in the left side of
the engine compartment .
_&. WARNING
-
Do not repa ir fuses and never replace a
blown fuse with one that has a higher amp
rating. This can cause damage to the elec­
trica l system and a fire.
(D Note
- If there are multip le fuse values in a cell
in the follow tables, for examp le
5/10/20, it is because of equipment-re­
lated differences. Replace the burned
fuse with an identical new one .
-If a new fuse should burn out again
shortly after you have installed it, have
the electrical system checked by your au­
thorized Audi dealer or qualified repair
facility as soon as possible .
(D Tips
- The following table does not list fuse lo­
cations that are not used.
- Some of the following tables on ly apply
to in certain models or options.

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@ Tips
Note that the following table was accurate
at the time of pr int ing and is subject to
change.
Bulbs
Replacing light bulbs
For your safety, we recommend that you have
your authorized Audi dealer replace burned out bulbs for you.
It is becoming increas ingly more and more
d ifficult to replace veh icle light bulbs since in
many cases, other parts of the car must first
be removed before you a re able to get to the
bu lb. This app lies especia lly to the light bu lbs
in the front of your car which you can on ly
reach through the engine compartment .
Sheet metal and bulb ho lders can have sha rp
edges that can cause ser ious c uts, and parts
must be co rrectly taken apart and then prop ­
erly put back together to help prevent break­
age of parts and long term damage from wa­
ter that can enter hous ings that have not been
properly resealed.
F or your safety, we recommend that you have
your authorized Audi dealer rep lace any bulbs
for you, since your dealer has the proper tools,
the correct bulbs and the expertise.
G as discha rge l amps (Xenon light s):
Due to the high elect rical voltage, have the
bu lbs rep laced by a qualified technician.
Headlights wi th Xenon light can be identified
by the high voltage sticker .
L ED headlights* requ ire no ma intenance .
Pl ease contact yo ur a uthorized Aud i dealer if a
bu lb needs to be replaced.
A WARNING
Contact with high-voltage components of
the electrica l system and improper re­
placement of gas discharge (Xenon) head­
light bulbs can cause serious personal in­
jury and death .
Fuses and bulb s 2 79
- Xenon bu lbs are pressur ized and can ex­
plode when being changed.
- Changing Xenon lamps requires the spe­
cial tra ining, instructions and equip­
ment.
- On ly an authorized A udi dealer or other
qualified workshop should change the bulbs in gas discharge lamps.
A WARNING
There are parts with sharp edges on the
openings and on the bulb holders that can
cause ser ious cuts .
- If you are uncertain about what to do,
have the work performed by an author­
ized Audi dealer or othe r qualified work­
shop. Ser ious personal inju ry may result
from imprope rly performed wo rk.
(D Tips
- If you still prefer to replace the light
bulbs you rself, be aware that the engine
compartment is a hazardous area to
work in
c:::> page 21 lc:::> &
- It is best to ask your authorized Audi
dealer whenever you need to change a
bulb.
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