2015 AUDI S3 SEDAN Owners Manual

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If you have to drive with snow chains and a front
tire fai ls, mount the spare wheel in place of a rear
tire. Install the snow chains on the rear t ire that
you removed, and install that in place of the
front tire that failed.
A WARNING
-After installing a spare tire, the t ire pressure
must be checked as soon as possible. The
t ire pressure is availab le
onr::::;,page 224,
fig. 171.
- If the spare t ire is more than 6 years old,
use it only in an emergency and w ith ex­
t reme caution and careful d riving.
- The spare tire is intended only for tempora­
ry and short-term use.
It should be replaced
as soon as possible 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 o f the compact
spare tire must be 61 psi (420 kPA); other­
wise, you risk having an accident .
- Do not drive faster than SO mph (80 km/h). You risk having an accident.
- Avoid fu ll-throttle acce leration, heavy brak ­
ing, and fast cornering . You risk having an
accident.
- Never drive using more than one spare wheel and tire. You risk having an accident .
- Norma l summer or winter tires must not be
mounted on the compact spare wheel rim.
- F or technical reasons, the use o f ti re chains
on the spare tire is not permitted . If it is
necessary to drive with tire chains, the spare
wheel m ust be mounted on the front axle in
the event of a flat in a rear tire. The newly
available front wheel must then be installed
in place of the rear wheel with the flat tire.
Installing the tire cha in before mounting
the wheel and t ire is recommended.
- loose items in the passenger compartment
can cause ser ious personal inju ry during
hard bra king or in an accident. Never store
the inflatable spare tire or jack and tools in
the passenger compartment.
- No rma l summer or winte r tires must not be
mounted on the comp act spare wheel r im.
Em erge ncy ass is tanc e
247

Fuses and bulbs
Fuses and bulbs
Electrical fuses
Replacing fuses
A fuse that has blown will have metal strips that
have burned through.
Fig. 184 Steering column area: cover
Fig. 1 85 Left side of the engine compartment: fuse cover
Fuses in the interior
The fuses are behind the cover in the steering col­
umn a rea
r::;,fig. 184.
" Switc h the ignition and all e lectr ica l equipment
off .
" Check the following table to see which fuse be­
l o ngs to the equipment
r::;, page 249.
"Remove the cover ("AIRBAG" label) r::;,fig. 184 .
Begin at the bottom right corner -arrow-.
" Remove the plastic clip from the fuse panel
cover in the engine compartment<=>
fig. 185.
"Remove the fuse using the plastic clamp.
" Rep lace the bur ned fuse with an identical new
one .
" Install the cover .
Fuses in the engine compartment
"Turn off the ignit ion and the failed electrical
equipment.
248
" Check the following tab le to see wh ich fuse be­
longs to the equipment¢
page 250.
" Remove the fuse panel cover ¢fig . 185.
" Remove the plastic clip from the fuse pane l
cover
r::;, fig. 185 .
.. Remove the fuse using the plastic clamp .
" Replace the burned fuse with an identical new
one .
.. Reins tall the cover.
The ind iv idual circuits are protected by safety
fuses . The fuses a re located under the steering
whee l beh ind a cover and in the left s ide of the
engine compa rtment.
Fuse color identification
Color Current rating
in amps
Bla ck 1
Purple 3
Light brown 5
Brown 7,5
Red 10
Blue 15
Yellow 20
Wh ite or transparent 25
green 30
orange 40
&, WARNING
Do not repa ir fuse s and never replace a blown
f u se w ith one that has a hig her amp rating.
T his c an c ause damage to t he e lectr ica l sys­
tem and a fi re .
(D Note
If a new fuse blows again shortly after you
h ave installed i t, have the ele ct ric al sys tem
checked by an a uth orized Audi deale r o r au ­
thorized Audi Service Facili ty.
{!) Tips
- Th e followi ng table does not l ist fuse loca­
t ions tha t are not u sed.

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-Some of the equipment listed in the follow­
ing tables applies only to certain model
versions or certain opt ional equ ipment.
Interior fuse ass ignment
F ig. 186 Vehicle interior: fuse assignment
No. Equipment
Fl Engine components
F2 Seat
adjustment
F3 Hydraulic pump cover (Cabriolet)
F4 MM
controls, MMI-components
FS Gateway
F6 Anti-theft
alarm system
Climate/heati ng control, selector lever
F7 (automat ic transm ission), parking heater,
rear window heater relay coil
Diagnosis, electromechanical parking
F8 brake switch, light switch, rain/light sen-
sor, interior lighting
F9 Steering column switch module
FlO Display
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Fll Reversible
driver's side safety belt tension-
ers
F12 MMI area
F13 Adapt ive dampers control module
No.
Fl4
FlS
Fl6
F 1 7
F18
F19
F20
F23
F 24
F 25
F 26
F27
F28
F29
F 31
F32
F 33
F34
F3S
F 36
F37
F 39
F 40
F 41
F42
F43
F 44
Fu ses a nd bulb s
Equipment
Climate control system blower
Electronic steering co lumn lock
MMI area
Instrument cluster
Rearview camera
Conv ince key system control mod ule, tank
system
Tank system
Exterior lighting, heated washer fluid noz-
zles
Panorama sunroof/ power top control
module, power top latch (Cabriolet)
Door/driver 's side doors (for example pow-
er windows)
Se at heating
Sound-amplifier
Power top control modu le, electronics
(Cab riolet)
Inter ior light ing
E xterior lighting
Driver assistance systems
Airbag
Button illumination, coils for upper cabin
heating relay (Cab riolet) and socket relay,
i nte rior sound, back- up light sw itch, tern-
perature sensor, oi l level sensor
Diagnosis, headlight range control system,
a ir quality sensor, automatic d imming
rearview m irror
Right cornering light/ right LED-headlight
Left cornering light/ left LED-headlight
Door/front passenger's side doors (for ex-
ample, power windows)
Sockets Reversible front passenger's side safety
belt tensioners
Central locking components, windshield
washer system
Head lights, l ight ing
a ll wheel drive
249

Fuses and bulbs
No. Equipment
F49 Starter, clutch sensor,
headlight relay coil
F53 Rear window defogger
The power seats* are protected via
circuit break­
ers
that automatically switch on after a few sec­
onds after the overload has been reduced.
(0 Tips
Note that the following table was accurate at
the time of printing and is subject to change.
Left engine compartment fuse assignment
Fig. 187 Engine compartmen t: fuse assig nme nt
No. Equipment
Fl ESC control module
F2 ESC control module
F3 Engine control module (gasoline/diesel)
Engine cooling, engine components, auxili-
F4 ary heater coil relay (1+2), secondary a ir
injection pump relay
FS Engine components, tank system
F6 Brake light sensor
F7 Engine components, water pumps
F8 Oxygen sensor
250
No. Equipment
F9 E
ngine components, exhaust door, glow
time control module, SULEV valve
Fl0 Fuel injectors, fuel control module
Fll Auxiliary heater heating element 2
F12 Auxiliary heater heating element 3
F13 Automatic transmission control module
FlS Horn
F16 Ign ition coil
F17 ESC
control module, engine contro l mod-
ule
F18 Terminal 30 (reference voltage)
F19 Windshie
ld wipers
F20 Horn
F22 Terminal 50 diagnosis
F23 Starter
F24 Auxiliary heater heating element 1
F31 Vacuum pump
F32 L
ED headlights
(!') Tips
Note that the following tab le was accurate at
the time of printing 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 i s becoming increasingly more and more diffi­
cu lt to replace vehicle light bulbs s ince in many
cases, other parts of the car must first be re­
moved before you are able to get to the bulb.
This applies especially to the light bulbs in the
front of your car which you can only reach
through the engine compartment.
Sheet meta l and bulb holders can have sharp
edges that can cause serious cuts, and pa rts
must be correctly taken apart and then properly
put back together to help prevent breakage of
parts and long term damage from water that can .,,_

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enter housings that have not been properly re­
sealed .
F or your safety, we recommend that you have
your author ized Audi dealer replace any bulbs for
you, since your dealer has the proper tools, the
correct bulbs and the expertise .
Gas disc har ge la mps (X enon li g ht s):
Due to the high electrical voltage, have the bulbs
replaced by a qualif ied techn ician . H eadlights
with Xenon light can be identified by the high
voltage sticke r.
L ED headlights* requ ire no ma intenance . Please
contact your authorized Audi dealer if a bulb needs to be replaced .
_& WARNING
Contact with high-voltage components of the
electrical system and improper replacement
o f gas discharge (Xenon) headlight bu lbs can
cause serious personal injury and death.
- Xenon bulbs are pressurized and can ex -
plode when being changed.
- C hang ing Xenon lamps requires the spe cial
training, instructions and equipment .
- Only an authorized Aud i dea ler or othe r
qualified workshop shou ld change the bulbs
in gas discharge lamps.
_& WARNING
There are parts with sharp edges on the open­ ings and on the b ulb holders that can cause
ser ious c uts.
- If you are uncertain about what to do, have
the work performed by an author ized Audi
dealer or other qualif ied workshop. Ser ious
persona l injury may result from improperly
performed work .
- If you still pre fer to replace the light bulbs
yourself, be aware that the engine compart­
ment is a hazardous area to work in
i:> page l 98 i:> .&
-It is best to ask your authorized A udi dealer
whenever you need to change a bulb.
Fu ses a nd bulb s
251

Emerg enc y s it uat ion s
Emergency situations
General
T his c hapt er is inte nded fo r tra ined e merg ency
c rews a nd worki ng p ers onn el w ho h ave the nec­
e ssa ry tool s and equipm ent t o perf orm the se
op era tion s.
Starting by pushing or
towing
CD Note
Veh icles w ith an automatic transmission can­
not be started by push ing or tow ing.
Starting with jumper
cables
If necessary, the engine con be started by con­
necting it to the battery of another vehicle .
If the engine should fail to start because of a d is­
charged or weak battery, the battery can be con­
nected to the battery of
another vehicle, using a
p air o f jump er ca bles to start the engine.
Jump er c able s
Use only jumper cables of sufficiently large cr oss
se ction
to carry the starter current safely. Refer
to the manufacturer's specifications.
Use on ly jumper cables with
insulated term inal
clamps which are d istinctly mar ked:
pl us( +) cabl e in most cases co lored re d
minu s(-) cable
in most cases colored black .
A WARNING
Batteries contain electricity, ac id, and gas.
Any of these can cause very ser ious or fatal in­
jury . Follow the inst ruct ions be low for safe
hand ling of your veh icle's battery.
- Always shield your eyes and avoid leaning
over the battery w henever possible.
- A discharged battery can freeze at tempera­
tures just below 32
°F (0 °C). Before con­
nect ing a jumper cab le, you must thaw the
25 2
frozen battery completely, otherwise it
could explode.
- Do not allow battery acid to contact eyes or
skin. Flush any contacted area with water immediately.
- Improper use of a booster battery to start a
veh icle may cause an explosion.
- Vehicle batteries generate explosive gases .
Keep sparks, flame and lighted cigarettes
away from batteries.
- Do not try to jump start any vehicle with a
low acid level in the battery.
- The voltage of the booster battery must al­
so have a 12-volt rating. The capacity (Ah) of
the booster battery should not be lower
than that of the discharged battery. Use of
batter ies of different voltage or substantial­
ly different "Ah" rating may cause an explo­
sion and personal injury.
- Never charge a frozen battery. Gas trapped in the ice may cause an explosion .
- Never charge or use a battery that has been
frozen. The battery case may have be weak­
ened .
- Use of batter ies of different voltage or sub­
stantially d ifferent capacity (Ah) rating may
cause an explosion and injury. The capacity
(Ah) of the booster battery should not be
lowe r than that of the discharged battery.
- Before you check anything in the engine
compartment, always read and heed a ll
WARNINGS
qpoge 198.
CD Note
-App lying a higher voltage booster battery
wi ll cause expensive damage to sensitive
elec tronic components, such as control
units, re lays, radio, etc.
- T here must be no electrical contact between
the vehicles as otherwise cu rrent cou ld al­
ready start to flow as soon as the positive
(+) termina ls are connected.
@ Tips
The discharged battery must be properly con-
nected to the vehicle's electrical system. .,.

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When jump starting or charging the battery,
never connect the negative ground cable to
the battery negat ive post because the battery
manager system must be able to detect the
battery's state of charge. Always connect the
negative g round cab le to the negative ground
post of the battery manager control unit.
Using jump start cables
Connect the jump start cables in the exact order
described below.
Fig. 188 Engine compa rtment: connectors for jump start
cables and a charger
Fig. 189 Ju m p sta rting the battery with anot her veh icle:
@ -drained battery, @-starter battery
The battery is located to the left in the eng ine
compartment.
Do not jump start a frozen or
thawed battery
c> A in Starting with jumper ca­
bles on page
252! Replace the battery. The pro­
cedure for connecting jump start cables that is
described next is designed to help jump start
your veh icle.
Vehicle with drained battery: .. Read the following carefullyc>
page 252
.. Set the parking brake and place the selector
lever in the P position .
Emergency situations
.. Turn the ignition and electrica l equipment off
in both vehicles.
Connecting the negative terminal(-) to the
negative terminal(-) (black)
.. To reach the battery terminals, flip the battery
cover cap to the side
c> fig . 188 .
1. Clamp the end of the red jump start cable to
the terminal © c>
fig. 189 on the dead bat­
tery ®
¢0) in Starting with jumper cables
on page 252 .
2. Clamp the other end of the red jump start ca­
ble to the terminal@on the charging bat­
tery @.
Connect NEGATIVE (-) to NEGATIVE (-)
(black)
3 . Clamp the black end of the jump start cable
preferably at the ground point , or on the
negative term inal @ on the charg ing battery
® ·
4. Clamp the other black end of the jump start
cable
only on the ground point@) on your
vehicle ®
¢(D.
5. Route the jump start cab les so they cannot
get caught in the moving parts in the engine
compartment .
Starting the engine
6. Start the engine in the vehicle giving the
charge and let it run at idle.
7. Start the engine in the vehicle with the dead
battery and wait two to three minutes until it
"runs smoothly" .
8. If the engine does not start: stop the starting
procedure after
10 seconds and then repeat
it after approximately
30 seconds .
9. In the vehicle that is being jump started,
switch the heater fan and rear window de ­
froster on to reduce any voltage peaks that
may occur when disconnecting the jumper ca­
bles. The headlights must be switched off .
10. With the engines running, remove the cables
in
reverse orde r of the way they were instal­
led . Make sure the cables do not get caught
in moving eng ine components .
11. Switch the heater fan and rear w indow de­
froster off .
12 . Close the battery cover .
253

Emerg enc y s it uat ion s
The battery is vented to the outside so that not
gases enter the passenger compartment. Make
sure that the connected pos itive terminal clamps
on the jump start cable have sufficient contact
with metal.
A WARNING
Follow the warnings and instructions from
the jump start cable manufacturer to reduce
the risk of ser ious injuries and vehicle dam­
age. If you are unsure about anyth ing, call
roadside assistance.
- The jump start cables must be long enough
so that the vehicles do not touch.
-
- Route the jump start cab les so they cannot
get caught in the moving parts in the engine
compartment.
- Always read and follow the warni ngs befo re
c he ck ing anything in t he engine compa rt­
ment
¢page 198.
(D Note
Connecting jump start cables incorrectly can
destroy the alter nator.
- Always connect the positive term inal(+) to
the positive te rm inal(+) and the negative
te rmi nal(-) to the negat ive termina l(-) on
the body ground point, b ut no t the negat ive
te rminal on t he ba ttery.
- M ake sure the screw pl ugs on the batte ry
ce lls are insta lled securely.
If no t, tighten
the plugs before connec ting the clamps to
the negat ive termina l on the battery.
- Please note that the conne ct ing p rocess de­
scribed below for the jump start cables is in ­
tended for when your ve hicle is being jump
started. If you are jump starting another ve­
hicle, do not connect the negative cable to
the negat ive termina l(·) on the drained bat­
tery, but rather connect it to a large metal
component that is bol ted secu rely to the en­
g ine block, o r to the engine bloc k itself. If
the battery in the vehicle being jump start­
ed is no t vente d to the outs ide, there is a
risk of explosion due to hyd rogen gas.
- M ake sure tha t the connected positive ter­
min al cl amps h ave sufficie nt contact with
me tal.
254
- Do not use the battery negative terminal for
jump starting or a ma lfunction co uld occur
in the vehicle electrica l system.
Towing with a tow truck
General hints
Your Audi requires special handling for towing.
The following information is to be used by com­
merc ial tow truck operators who know how to op­
erate their equipment safely.
- Never tow yo ur Audi. Towing will cau se dam·
a ge to the engine and t ransmission.
- Never wrap the safet y chain s or winch cables
around the brake line s.
- To prevent unnece ssary damage, your Audi
must be t ran spo rted with a flat bed truck.
- To load the vehicle on to the fl at bed , u se the
towing loop found in the veh icle tools and at­
t a ch to the front o r rear an chorage
¢page 255 and ¢page 255.
A WARNING
A vehicle being towed is not safe for passen­
gers. Never a llow anyone to ride in a vehicle
being towed, fo r any reason.