2012 AUDI A3 tire pressure

232 Tires and wheels
maneuvers. Stop as soon as possible and
check the tires and their pressures. In­
flate the tire pressure to the proper pres­
sure as indicated on the vehicle's tire
pressure label ¢
page 216. Driving on a
significantly under-inf lated tire causes
the tire to overheat and can lead to tire
failure. Under-inflation also is likely to
impair the vehicle's handling and stop­
ping ability.
- T he driver is responsible for maintain ing
the correct tire pressures. You must
check the tire pressures regularly.
- Under certain cond itions (such as a spor­
ty driving style, winter conditions or un­
paved roads), the pressure monitor indi­
cator may be delayed.
- Ask your authorized Audi dealer if run­
flat tires may be used on your vehicle .
Your vehicle registration becomes invalid
if you use these tires when not permit­
ted. Damage to your veh icle or acc idents
could also result .
(D Tips
- The tire pressure monitoring system
stops working when there is an ESP/ABS malfunction .
- Using snow chains may result in a system
malfunction.
- Tires with the identification "AO" or "RO"
have been specially matched with your
Audi. We recommend using only these
tires because they meet the highest
standards regarding safety and driving
characteristics when used correctly. Your
a uthorized Audi dea ler will g ladly pro­
v ide you w ith more information.
Reset tire pressure monitoring system
(Stepl)
Applies to veh icles: w ith tire pressure monitoring system
If the tire pressure is adjusted, wheels ore ro­
tated or changed, the TPMS must be reset in
the menu display.
----- ®
Fig. 174 Wipe r lever: Contro ls fo r the menu d isplay
Fig. 175 Disp lay: S ta rt m enu
I Rese t I button @ and rocker switch @
¢ fig. 17 4 functions:
To open the menu
" Press the I Reset ! button @ unt il the menu
disp lay¢
fig. 175 appears
Selections and settings
" Press the rocker switch @ to reach a menu
d isp lay. The switch is operated the same as
the display (up/down) .
Entering and confirming
" Press the I Reset I button @.
Returning to the Start menu
" Press the I Rese t I button longer than 2 sec­
onds to return from any menu level to the
Start menu.

@ Tips
-Before resetting the TPMS, the current
pressures of
all four tires must corre­
spond t o the specified va lues. Adjust the
tire pressu re and reset the pressure in
the tire pressure mon itor ing system ac­
cord ing to the load yo u are carry ing
~pag e
216.
- Do not store the tire pressures if snow
cha ins a re installed. Otherw ise the sys­
tem could malfunction.
Reset tire pressure monitoring system
(Step2}
Applies to vehicles: with tire pressure monitoring system
Fig. 1 76 Display: Tire pressure
Fig. 1 77 Display: Tire pressure
I Reset ! button @ and rock e r swit ch @
~ page 232, fig . 17 4 func tions:
Storing tire pressures
.. Turn on the ignition .
.. Se lect the menu:
> Adjusting * > Tire pres-
sure
> Store .
Entering and confirming
.. Se lect the menu : Store now
.. Press the
I Reset I button @ .
.. Se lect the menu : Confirm
Tires and wheels 233
.. Press the I Reset I button @.
Returning to the Start menu
.. Press the I Reset ! button longer than 2 sec­
onds to re tur n from any menu level to the
S ta rt men u.
{!) Tips
Befo re resetting the TPMS, t he cur rent
p re ssu res of
all four tires mus t corres pond
to the speci fied val ues. Adjus t the tire
pr essure and rese t the pressure in the ti re
press ure monitoring system acco rding to
the load you are carry ing
~ page 216 .

You will find the compact spare wheel under
the floor in the luggage compartment . It is
secured w ith a large nut.
Using the compact spare wheel
The compact spa re wheel is only intended for
emergenc ies until you can reach a repair shop .
Replace i t as quickly as possible with a normal
wheel.
There are some restrictions on the use of the
compact spare wheel~ &. . The compact spare
wheel has been developed especially for your
type of vehicle . It must not be exchanged for
the compact spare whee l from another type of
vehicle.
Normal summer or winter tires must not be
installed on the compact spare whee l rim.
Snow chains
For technica l reasons, the use of snow chains
on the compact spare wheel is
n ot permitted .
If you do have to dr ive w ith snow cha ins and
have a t ire failure on a
front wheel, insta ll the
spa re wheel in place of a rear wheel. Install
the snow chains on the rear wheel and use it
to replace the defective front whee l.
Using the spare wheel
The spare wheel is only intended for emergen­
cies until you can reach a repair shop. Replace
it as qu ickly as possib le with a no rmal wheel.
There are some restrict ions on the use of a
spare wheel
Q &. . The spare wheel has been
developed especially for your type of vehicle.
It m ust not be exchanged for the spare whee l
from anot her type of vehicle.
Normal summer or winter tires must not be
i nstalled on the spare wheel rim.
Snow t ires
For technical reasons, the use of snow chains
on the spare whee l is
not p erm itte d.
If you do have to drive with snow chains and
have a t ire failure on a
front wheel, insta ll the
spare wheel in place of a rear wheel. Install
What do I do now? 235
the snow chains on the rear whee l and use it
to replace the defective front wheel.
A WARNING -
A lways store jacking equipment, spare
wheel in the luggage compartment. Tight­
en screw for the spare wheel secure ly. Un­
der no circumstances should you store the
spa re wheel o r jack and tools unsecured in
the passenger compartment . This could
cause ser ious persona l inju ry to passen­
gers in the veh icle in case of a collision .
- The compact spare tire is for temporary
use only and is so marked on the side­
walls .
- Do not dr ive at speeds exceeding SO mph
(80 km/h) wi th the compact spare whee l
mounted . A lso rapid acce lerat ion, ha rd
braking and hard cornering must be
avoided to he lp prevent loss of vehicle
contro l.
- Any continuous road use of the compact
spare tire may result in tire failure, loss
of vehicle control and injury to vehicle
occupants.
- Do not put a snow chain on your compact
spare tire. Due to the smaller t ire size,
the chain will not fit properly and can
thus damage your vehicle. You cou ld also
lose the chain, as well as contro l of the
veh icle .
- If you have a flat front t ire in road condi­
tions which require snow chains, first re­
move the undamaged rea r whee l and
mount the compact spare wheel in its
place. Then remove the damaged front
wheel, take the snow cha ins off it and at­
tach them to the whee l taken from the
rear. This wheel can now be mounted on
the front with its snow chains. Check and
adjust t ire pressure promptly .
- Never use two or more compact spare
tires at the same time.
(D Note
When using the compact spare wheel, note the fo llowing: •
•

236 What do I do now?
-After installing the compact spare wheel,
the tire inflation pressure should be
checked and, if necessary, increased to
60 psi (4.2 bar).
- The load carrying capacity is marked on
the tire sidewalls and must not be ex ­
ceeded.
- After installing the compact spare wheel,
make sure that you remount the flat tire
in its storage area properly.
- The compact spare tire should be proper­
ly remounted in its storage area as soon
as the standard road tire can be re­ placed .
- Because the compact spare tire was spe­
cifically designed for your vehicle, it must not be used on any other vehicle .
Likewise, compact spare wheels from
other vehicles must not be used on your
vehicle.
- The compact spare tire must not be
mounted on any other wheels, nor must
standard tires, snow tires, wheel covers
or trim rings be used with the compact
spare wheel. If such use is attempted,
damage to these items or other vehicle
components may occur .
(D Tips
Check the inflation pressure of the com­
pact spare tire (60 psi/4.2 bar) periodically
to keep the tire ready for use.
Wheel change
Before changing a wheel
Observe the following precautions for your
own and your passenger's safety when chang­
ing a wheel .
.. After you experience a tire failure, pull the
car well away from moving traffic and try to
reach
level ground before you stop c:> ,&. .
.. All passengers should leave the car and
move to a safe location (for instance, behind
the guardrail)
c:> _&. .
.. Apply the parking brake firmly c:> _&. .
.. Move selector lever to position Pon an au­
tomatic transmission ; put manual transmis­
sion in
first gear c:> _&..
.. If you are towing a trailer : unhitch the trail­
e r from your vehicle.
.. Take the
tool and the spare tire c:> page 234
out of the luggage compartment .
.&, WARNING
You or your passengers could be injured
while changing a wheel if you do not fol­
low these safety precautions:
- If you have a flat tire, move a safe dis­
tance off the road. Turn off the engine,
turn the emergency flasher on and use
other warning devices to alert other mo­
torists.
- Make sure that passengers wait in a safe place away from the vehicle and well
away from the roadway and traffic .
- To help prevent the vehicle from moving suddenly and possibly slipping off the
jack, always fully set the parking brake
and block the wheel diagonally opposite
the wheel being changed. When one
front wheel is lifted off the ground, plac ­
ing the automatic transmission in "P"
(Park) , or engaging a gear in a manual
transmission will
not prevent the vehicle
from moving.
- Before you change a wheel, be sure the
ground is level and firm. If necessary,
use a sturdy board under the jack.
- After installing the spare wheel, make
sure that you remount the flat tire/wheel
in its storage area properly and tighten
the knurled retaining screw securely.
Changing a wheel
-
When you change a wheel, follow these­
quence described below step-by-step and ex­
actly in that order .
1. Remove the decorative wheel cover*. For
more details see also
c:> page 23 7, Deco­
rative wheel covers
or c:> page 238,
Wheels with cap-covered wheel bolts.

244 Fuses and bulbs
Fuse Location, Instrument Panel left
Fuses which can be replaced.
Fig. 191 Cockp it driver 's s ide: fuse pane l layout
Note that the following table is accurate at
the time of going to pr ess and i s subject to
change . In the event of d iscrepancies, the la­
bel on the in side of the cover always take s
pr eceden ce .
The power seats are protected by circuit
break ers,
which automatically reset after a
few seconds after the ove rload has been rem­
ed ied .
Equipment
Manua l head light beam ad­
justment, a utomat ic head­
light beam adjustment, AFS
1 co ntrol m odule, engine
components, light switch
(switch lighting/illumina­
ti on), diagnosis socke t
2
3
4
5
6
8
9
Automatic transmission,
control module for CAN data
transfer (gateway), electro­
mechanical steering, shift
gate automatic transmis­
sion, fuel tank control unit,
engine control unit, brakes
control (A BS), Electronic
Stabili zation Program (ESP) ,
Anti-Slip Regulation (ASR)
Air bag
Air-conditioning (pressure
sensor, air quality sensor), button for Electronic Stabili ­
zation Program (ESP), Anti ­
Slip Regulat ion
(ASR), tire
pressure monitor display, oil
level senso r, back-up ligh t
s w itch, front se at he ati ng ,
p ark ing aid, sea t-occupancy
recognition (on USA vehi ­
cles), garage door opener,
automa tic mirror dimming,
headlight assistant, heated
windshield washer nozzles, air conditioning (control
module)
AFS headlights ( left si de)
AFS headlights (right side) Instr ument cluster
Navigation system, radio
system
1 0 digital
radio, cell phone, TV
equipment
11 Automatic mirror dimming,
headlight assistant
12 Central lock ing (front doors)
Central locking ( rear doors)
Amps
10
10
5
5
5
5
5
15
7 ,5
10
10
10

26 6 Index
Changing engine oil
Chass is 201
Unde rcoat ing . ............. .. .... . 183
also refer to Aud i magnetic ride ... .... 95
Checking
Eng ine coolant level ........ .... ....
204
Checking tire pressure . ... .. .. ... ... . 218
C hi ld restra int
Danger of us ing c hild restra ints in the
front seat ... .... ..... ... .. .. .... .
123
Child restra ints
Where can I get add it iona l information
about child restra ints and their use? ..
160
Ch ild restra int system anchors ... .. ... 155
Child safety . . . . . . . . . . . . . . . . . . . 143, 148
Convertible locking retractor . . . . . . . . . 152
Important safety instructions for using
chi ld safety seats ..................
146
Important things to know when dr iving
with children ............. .... ....
143
Install ing a child restraint using the
LA TC H system ............. ... .. ...
157
M ount ing and releasing the ancho rage
hook .. .... ... .......... .. .. .. .. .
157
158
158
Tether anchors
Tether straps
Ch ild safety lock
· ............... ..... 42
Child safety seats ................... 148
Booster seats .. .......... .. .. .... . 151
Convertible child seats .... .. .. .. .. . 149
Convertible locking retractor .. .. .. ... 152
H ow do I properly install a child safety
seat in my vehicle? ........ .. .. .... .
146
Infant seats ...................... 148
Ins tall ing ... ............ .. .. .. .. . 152
LA T CH system .... ..... ... .. .. .... . 157
Safety instructions . . . . . . . . . . . . . . . . . 146
Child seats
L owe r ancho rages ........ .. .. .... .
156
Clean ing
Alcantara (synthet ic suede) ..........
186
Eng ine compartment ...... .. .. .. .. . 187
Exhaust tail pipes .................. 183
Fabrics and fabr ic coverings .. .. .... . 184
Instrumen t panel .................. 184
Inter ior
L eather .. .. ... .. ..... ... .. .. .... .
. ... ... . ...... ... ... ...
' . .
183
186
Plastic and vinyl ..... .. ..... .... . .. 181
Plastic parts ..... ... .. ..... ... .. .. 184
Safety be lts ... .. ... ....... ... .. .. 187
trim strips
Tr im strips 181
181
Cleaning and protection .. ..... ... .. .. 178
Cl imate controls . .. ................ .. 79
Additional heater . ... .......... .. .. . 85
Air distrib ution . .. ............. .... . 83
Air o utlets · · · · · · · · · · · · · · · ......... 84
Air recirculation . . .. ... ..... .... ... . 83
Air recircu lation mode (manual) . ... .. . 82
Automatic air recirculation ... .... . .. . 82
AUTO (standard setting) ........ .. .. . 81
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Defrost ing/defogging ............. .. 82
Description . . . . . . . . . . . . . . . . . . . . . . . . 79
Fan ......... ... .. .............. .. 83
Key- coded setting ... .......... .. .. . 84
Recommended settings ......... .... . 79
Setting the temperatu re ........ .. .. . 82
Switching between Fa hrenhe it and Centi-
grade . ... .... .. .. .... .... ... .. .. .
83
Switching the air conditioning on and off 81
Using the climate control economically . 84
Warm and cold . .. ............. .... . 79
Clock . ... .. .... .. .. ... ..... ... .. .. . 11
Clutch overheat ing ................. . 101
Coat hooks ..... .. ............. .... . 78
Cold tire infla tio n press ure ........ .... 216
coming home ... .................. .. 48
Compartments in the door trims ... .. .. . 77
Compass mir ro r . . . . . . . . . . . . . . . . . . . . . 59
Compliance . .... .. ............. .... 262
Consumer Information. .. ..... .. 111,259
Contacting NHTSA ................. . 111
Convenience close/open feature
Windows . .... .. ............. .... .
44
Convertib le child safe ty seats ..... .. . . 149
Convertible locking retractor
At· .
c 1vatmg ... .. .. .. ... ....... ... . .
154
D t" t· eac 1va mg ... .. ............. .. .. 155
Using to secu re a child safety seat 1.52, 154
Coolant system ..................... 203
Cooling System
Expansion tank ... .. .... .... ... .. ..
204

Index 267
-----------------------------------.......
Cruise control ... ... .... ... .. .. .. .... 94
Changing speed ... .... ... .. .. .. .... 94
Presetting your speed .... ... .. .. .. .. 95
Sw itching off ... .. .... ... .... .. .. .. 95
Sw it ching on .... ......... .... .. .. .. 94
Warn ing/ indicator lights ........ .... . 22
Cup holder ... .. .... .... ... .. .. .. .... 74
Cup holders fro nt .. .. .. .. .. ........... .. .. .. .. 74
Current fuel mileage . . . . . . . . . . . . . . . . . 26
D
Damping
refer to Audi magnetic ride . .. .. .. .. .. 95
D ata . ... .. .. .. .... .. .... ... .. .. ... 257
Data recorder .. .... .. ... .. .. .. .. .. . 161
Date display . . . . . . . . . . . . . . . . . . . . . . . . 11
D aytime r unning lights ...... .. .. .. .. .. 47
Daytime running lights (Canada) .. .. .. .. 47
D eclaration of compliance
Cell phone package .... ... .. .. .. .. . 262
E lectronic immobili zer ..... .. .. .. .. . 262
HomeLink ® univer sal remo te control . . 262
Remote control key ..... .. .. .. .. .. . 262
Tire pressure monitor ing system .... . 262
def What does this mean when it appears in
the trip odometer d isplay? . .. .. .. .. .. 12
D efective light bulb warning . . . . . . . . . . . 21
Defogging the windows . . . . . . . . . . . . . . . 82
Defrosting/defogging w indows ....... .. 84
D efrosting the w indow s ..... .. .. .. .. .. 8 2
Determin ing cor rect load limit . .. .. .. . 221
D iese l engine
Adding engine oil . ..... ... .. .. .. .. . 202
Changing engine o il ....... .. .. .. .. . 202
Eng ine oil .. ............. .... .. .. . 202
D iese l fue l ... .. ... ..... ... .. .. .. ... 190
Diesel particu late filter . . . . . . . . . . 22, 17 1
Dig ita l clock ... .... .... ... .. .. .. .... 11
Sett ing the time .......... .. .. .. .. .. 11
Di git al compass ........... .. .. .. .. .. 59
Dimensions .................. .... .. 256
Dimming the rearview mirro r . . . . . . . . . . 54
Di pstick
Reading the d ipstick p roperly . .. .. .. . 200 D
irec t Shift Gearbox
Emergency re lease . .. ... .... ... .. .. 102
Distance ... .. .. .. ................. . 26
Doors, power locks . . . . . . . . . . . . . . . . . . . 38
Driver in format ion sys tem
Engine o il temperature display ... .. .. . 31
Gearshift indicator . .. ... .... ... .. .. . 24
Menu button . . . . . . . . . . . . . . . . . . . . . . 28
Open door or front lid warn ing ... .. .. . 23
Outs ide temperature disp lay . . . . . . . . . . 23
Red symbols ..... .. ..... ........... 13
Se rv ice interval display . . . . . . . . . . . . . . 30
Setting ... .. .. .. .. .. ........... .. . 28
Sound sys tem disp lay . ......... .. .. . 23
T rip comp uter .. .. ................. . 25
yellow symbo ls . . . . . . . . . . . . . . . . . . . . . 14
Driver Information System Menu disp lay .. .. .. . ... ...... ... .. . 27
Driver seat
refer to Seating position .......... .. 104
Driving safely ... .... . ... ...... ... .. 103
Drivi ng throug h wate r .............. . 170
D uplicate key . .. .. .... ............. . 34
E
Efficiency program ... . .. .. ... ... .. .. . 29
Fuel economy m essages ..... ... .. .. . 29
Other equipment . ................. . 29
E lapsed time . . . . . . . . . . . . . . . . . . . . . . . . 26
E lectrically heated front seats . . . . . . . . . . 85
E lectro-mechanica l power assist . . . 17, 165
El ec tronic d ifferential lock ( EDL)
Warning/ind icator lights ........ .. .. . 18
E lectronic immob ilizer . . . . . . . . . . . . 12, 36
E lectronic power contro l
EPC warn ing/ indicator light .. ... .. .. . 19
El ec tronic s peed limi ter .......... .. .. . 25
Elec tronic stab ilizat ion program (ESP)
Warning/ind icator lights ........... .. 18
Emergency flasher Warning/ind icator lights .......... .. . 22
E mergency flashe rs . . . . . . . . . . . . . . . . . . 50
Emergency operation Rear l id ...... ... .. ................ 41
Emergency re lease for selecto r lever . ... 102
E mergency s tarti ng .... ............. 248
•
•

_______________________________ I~ n~ d:::: e~x 275
Temperature disp lay
Engine oi l .. .... .. .... ... .. .. .. .... 31
Tet he r anchors ............ .... .. ... 158
Tether strap . . . . . . . . . . . . . . . . . . . . . . . 158
The first 1,000 m iles (1,500 km) and after-
wards ..... .. .. ... .. ..... ... .. .. ... 169
Tie-downs . . . . . . . . . . . . . . . . . . . . . 68, 110
Tips for the environment
Saving fuel .............. .... .. .... 74
Tire pressure ..... .. .... ... .. .. .. ... 218
T ire pressure monitor ing system ....... 230
L oss of air pressure ............ 19,231
M alf unct io n .. ........... .. .. .. ... 23 1
Rese tting ti re press ures . . . . . . . . 232, 233
Tires ...... ...................... .. 212
Replacing ...................... .. 223
Service life . ............. .... .. ... 222
speed rat ing letter code ... .. .. .. .. .
T ire man ufacturing da te ... .. .. .. .. .
r ·f · · rre speer 1ca t1ons ..... ... .. .. .. .. .
Tread depth . .. .. ..... ... .. .. .. .. . 224
224
224
222
Uniform tire quality grading . ... .. .. . 226
W inter t ires ............. .... .. ... 227
T ires/Wheels
L ow aspect ratio t ires ... ... .. .. .. .. . 229
Tire pressure monitoring system . 19,230
Tires and vehicle load limits .. .. .. .. .. . 220
Tires and wheels
Checking tire pressure .............. 218
Cold tire i nflat ion pressure .......... 216
o· . 1mens1ons .... .. .. ..... ... .. .. .. . 223
Gene ral notes ..................... 212
Glossary of t ire and load ing te rm inolo-
gy · · · · · · · · ................. .. ... 213
New tires and wheels ... ... .. .. .. .. . 223
Replacing .. .... .. .... ... .. .. .. ... 224
Snow chains . ..... .... ... .. .. .. ... 228
T ires and vehicle load limits .. .. .. .. . 220
Wheel bolts ............. .... .. ... 229
w· t · rn er tr res ............. .... .. ... 227
Tire service life 222
Torn or frayed safety belts ............ 116
Touch-up paint
Tow ing
Fr ont eyelet
Rear eyelet 181
2 51
252
Tow truck procedures ... ... .. .. .. .. . 25 1 T
PMS
Tire pressure monitoring system
T ra ile r tow ing 231
17 4
Operating instr uctions .......... .. .. 175
T echnical requirements . . . . . . . . 174, 175
T rai le r tow ing tips . .. ... .... ... .. .. 176
Transmission 6-speed . .. .. .. .. .... ........... .. . 96
Manua l tran sm ission ................ 96
S tronic transmission ........... .... . 96
T ransport Canada . . . . . . . . . . . . . . . . . . . 111
T read Wear Indicator (TWI) .... ... .. .. 222
T rip compute r ... .. .. . .............. . 25
Tr ip odometer ... .. ................. . 12
What does it mean when dEF appears in
the tr ip odomete r display? ........ .. . 12
Turn signals ... .... ... .. .. ..... ... .. . SO
Warning/ind icator lights ........ .. .. . 22
u
Undercoating ....... . .. .. ..... ... .. 183
Un fastening safety belts ............. 118
Uni directional tires .................. 212
Uniform tire quality grading
Un locking 226
Power locking sw itch .............. .. 39
Rea r lid ... .. .. .. .... ............. . 40
Remote contro l .. ................. . 37
U sing the fold-o ut key .. ..... ... .. .. . 38
V
V ·t . ani y mir ro r . . . . . . . . . . . . . . . . . . . . . . . . 53
Vehicle-care products ............ .... 178
Vehicle battery Stationary ... .... .. . .. .. ..... ... .. 207
Vehicle electri ca l sys tem .............. 16
Vehicle identification ................ 255
Vehicle identification label ..... ... .. .. 255
Vehicle Ident ificat ion Number (VIN) .... 255
Vehicle jack . . . . . . . . . . . . . . . . . . . 234,239
Vehicle literatu re .. .... ......... .... .. S
•
•