wheel bolts AUDI A3 2012 Owner´s Manual

A WARNING ,~ -
When removing or install ing the wheel,
the rim could hit the brake rotor and dam­
age the rotor. Work ca refully and have a
second p erson help yo u.
@ Tips
Never try and use the hexagonal socket in
the hand le of the screwdrive r to loosen or
tighten the whee l bolts .
- Pull the reversib le blade from the screw­
drive r bef ore yo u use the hexagonal
socket in the handle to t urn t he whee l
bo lts.
- When mounting tires with
unidirectional
tread design
make su re the tread pat­
te rn is pointed the rig ht way
¢ page 241.
-The wheel bolts should be clea n and easy
to tu rn. Che ck for dirt and corro sio n on
t he mat ing surf aces of both the whee l
and the h ub. Remove a ll dirt from these
su rfaces before remo unt ing the wheel.
Tires with unidirectional tread design
Tires with unidire ctional tread de sign must be
mounted with their tread pattern pointed in
the right direction.
Using a spare tire with a tread pattern
intended for use in a specific direction
When using a spare tire wit h a tread pa tte rn
intended for use in a specific direction , pl ease
note the following:
- The direc tion o f rota tion is marked by an a r­
r ow on the side o f the tire.
- If the spare tire has to be i nst alled in the in ­
correct di rection in the even t of a flat tire,
use the spare tire on ly tempo rari ly since the
tire will not be ab le to ac hieve its opt imum
per formance characterist ics w ith regard to
aquapla ning, no ise and wear.
- We recommend that particular attent ion be
paid to this fact dur ing wet weather and
t h at you adjust your speed to matc h road
co ndit io ns.
What do I do now? 241
- Replace the flat ti re with a new one and
have it installed on your vehicle as soon as
possible to restore the hand ling advantages
of a properly pointed direction-dependent
tire .
Notes on wheel change
Please read the informat ion ¢ page 223, New
tires and r eplacing tires and wheels
if yo u a re
go ing to use a spa re tire w hich is different
from the ti res on yo ur vehicle.
After you change a tire :
-Check the tire pressu re on the spare imme­
diately after mounting.
- Have the wheel bolt tightening torque
checked with a torque wrench as soon as
possible by your authorized Audi dealer or
a qualifi ed service station.
- On steel and alloy wheel rims, the wheel
bolts are cor rectly tightened with a torque
of 90 ft lb (120 Nm).
- If you notice while changing a tire that the
wheel bolts are corroded and difficult to
turn, then they should be replaced befor e
you check the tightening torque .
- Replace the flat tire with a new one and
have it installed on your veh icle as soon as
possible. Remount the wheel cover.
Until then, dr ive with e xtra care and at re­
duced speeds .
A WARNING
-If you are go ing to e quip your vehicle
wit h tires o r rims whi ch differ from those
whi ch were fac tory inst alled, then be
sure to re ad the inform ation ¢
page 223,
New tires and replacing tires and
wheels.
- Always ma ke sure the damage d wheel o r
even a fla t tire an d the jack and tool ki t
are prope rly secu red in the luggage com­
partment 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.
•
•

264 Index .:..:..:..::....::..
...:..._ ___________________________ _
A
ABS
refer to Anti-lock brake system . ... .. . 164
Accessories .. ... .. ..... ... .. .. .. .. . 26 1
Acoust ic park assist ........ .. .. .... .. 93
AC (a ir cond itioner) ......... .. .. .. .. .. 81
Adapter for anti-theft wheel bolts . .. .. . 238
Adaptive light
defective . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Adding Engine coolant .......... .... ..... . 204
Engine oil . ...... ....... ... .. .... . 200
Windshield washer fluid ............ 211
Addit ional accessories .......... .... . 261
Additional heater Climate controls . . . . . . . . . . . . . . . . . . . . 85
Additives Engine oil . ............... ... .. .. . 200
Adj ustab le steering wheel column .... .. 88
Adjusting Steer ing wheel column ........ .. .... 88
Adjusting front seats ........ ... .... .. 61
Advanced Airbag System
Components ... .......... .. .. .. .. . 129
Fr ont airbags ................ .... . 127
How the components work together .. 130
Monitoring ................. ..... . 133
PASS ENG ER A IR BAG OFF light .. .... . 133
A irbag
Warning/indicator lights ............. 16
A irbag system . . . . . . . . . . . . . . . . . 122, 139
Advanced Airbag System . . . . . . . . . . . . 126
Care . .. .. ............... .. .. .... . 135
Ch ildren . .... ........... .. .. .. .. . 144
Ch ild r estra ints ........... .. .. .. .. . 145
Components (front airbags) . ... .... . 129
Danger of fitting a child safety seat on
the front passenger seat . . . . . . . . . . . . 123
Disposal . ................. .. .... . 135
Front airbags . ........... .. .. .... . 126
How do the front airbags work? . . . . . . 131
H ow many airbags does my vehicle
have? ..... .......... ...... ... .. . 129
I mportant things to know .... .. .... . 122
I ndicator light ........... .. .. .. .. . 133
Monitoring ................. ..... . 133 Repairs ...
.... .. ............. .... 135
Side airbags ..... ................ . 137
S ide curtain airbags ................ 140
When must the system be inspected? 133
Airbag System
Weight-sensing mat .............. . 144
Air conditioner .. .. ................ .. 81
also refer to Climate controls .. .. .. .. . 79
Air conditioning Switching on and off ........... .. .. . 81
Air distribution Climate controls . ................. .. 83
Air outlets Adjusting the outlets for rapid defrost -
ing/defogging ... ................ .. 84
Climate controls . .............. ..... 84
Air quality sensor . . . . . . . . . . . . . . . . . . . . 82
Air recirculation . .. ... .......... .... . 83
Climate controls .. ............. .... . 82
When should I use the air recirculation? 82
Air recirculation mode Climate controls . ................. .. 82
All-wheel drive Winter tires ... .. ... .......... .... 227
Alloy wheels ...... ................ . 182
All Wheel Drive .... ............. .... 166
Alternator
refer to Generator ............. .. .. . 16
Aluminum alloy wheels .... ...... .... 182
Ambient lighting . . . . . . . . . . . . . . . . . . . . 52
Anti-lock brake system How the ABS system works ........ .. 164
Warning/ind icator lights ........ .. .. . 18
Anti -theft systems
Anti-Theft Alarm System . . . . . . . . . . . . . 42
Anti-theft wheel bolts ........... .... 238
Armrest Center armrest . . . . . . . . . . . . . . . . . . . . . 66
Rear armrest .... ................ .. 67
Asterisk What does it mean when something is
marked with an aster isk? ........ .... .. 6
Audi magnetic ride . . . . . . . . . . . . . . . 22, 9S
Description . . . . . . . . . . . . . . . . . . . . . . . . 95
Indicator light ... ....... ...... .. .. . 22
Audi Service Repair Manuals and Litera-
ture 259

_______________________________ 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
•
•

276 Index
w
Warn ing/indicator lights
Airbag system ........ ... .. .. .... .. 16
Anti-lock brake system (ABS) ... .. ... . 18
Brake system ...................... 15
Cruise control . . . . . . . . . . . . . . . . . . . . . . 22
Electronic power control ....... .. .. .. 19
Electronic stabilization program (ESP) .. 18
Eng ine malfunction (diesel engine) .... 20
Generato r ......................... 16
Glow plug system .................. 20
Malfunct io n I ndicator Lamp (MIL) ..... 19
Parking brake .... ....... ... .. .... .. 15
Safety belt ........... ... ... ..... .. 16
Safety systems .............. ..... .. 16
Tire pressure monitoring system .. .... 19
Turn signals ....................... 22
Warn ing lights . . . . . . . . . . . . . . . . . . 10, 13
Red symbols in the center disp lay .... .. 13
Yellow symbols in the center disp lay ... 14
War ranty coverages ................. 259
Washer reservoir ............ .. .... . 211
Washing .. .. ... . ...... ... ... ..... . 178
Automatic car wash .. ... .. .. .. .... . 179
by hand ................. .... ..... 179
General informat ion 178
with a power washer ............... 180
Waxing ...... .... ..... ... .. .. .... . 180
Wear indicator .. .... ...... ... ... .. . 222
Weights . .. .. ... .......... ...... ... 255
What happens if you wear yo ur sa fety belt
too loose? ... ... .. ..... ... .. .. .... . 11 7
What happens to unbelted occupants? .. 114
What impairs driving safety? . . . . . . . . . . 104
What should I do after chang ing a
wheel? .. .. .. ..... ........ .. .. .. .. . 219
What should I do after replacing wheels? 219
Wheel bolts Anti-theft wheel bolts .............. 238
Torque . .. ............... .. .. .. .. . 229
Wheel change . .. .. ..... ... .. .. .... . 236
Wheels .... ................. ... ... 212
Checking tire pressure .......... .... 218
Cold ti re inflat ion pressu re . . . . . . . . . . 216
General notes . . . . . . . . . . . . . . . . . . . . . 212 G
lossary of tire and loading terminolo-
gy .. ... .. .... .. .. ... .. ..... ... .. 213
New t ires and whee ls ... ..... ... .. .. 223
Tires and veh icle load limits ..... .... 220
Whee ls/Tires
Cast alloy ..... .. ... .. ..... ... .. .. 182
Stee l wheels . . . . . . . . . . . . . . . . . . . . . . 182
When must a safety be lt be replaced? .. 116
When must the airbag system be inspect-
ed? ............................... 133
When should I adjust the tire pressures? 219
When should I check the tire pressures?. 219
Where are lower anchorages located? . .. 156
Where can I find the t ire press ures for my
ca r? ...... ..... .. .. ... .. ..... ... .. 218
Why safety belts? ................... 113
Windows Cleaning .. ....................... 181
Convenience close/open feature . . . . . . . 44
Defogging . . . . . . . . . . . . . . . . . . . . . . . . . 82
Defrost ing .. .. .................. .. 82
Rapid defrosting/defogging .......... 84
Windsh ield washer container ......... 211
Windsh ie ld washer fluid . ..... ... .. .. . 21
Windsh ield w ipers
Chang ing the rear wiper blade ........ 59
Installing new wiper b lades ..... .... . 57
Se rv ice position ................. ... 5 7
Winter operation Battery .......................... 207
Coolant system ................... 203
T ires ..... .. .. .. .. ... ............ 166
Windows . .. .. .. ............. .... 181
Winter tires . .. ... . ........ ..... .... 227
All -wheel drive . .. ................ . 227
Wiper and washer system ...... .. .. .. . 55
Intermittent wiping . . . . . . . . . . . . . . . . . 55
One-tap wip ing ................ ..... 55
Rea r window wiper . . . . . . . . . . . . . . . . . . 56
Wiper b lades
Installing new wiper b lades ... ... . .. . 57
also refer to Windsh ie ld wipers .. .. .. . 59
X
Xenon-Lights . ..... .. ... ..... ... .. .. 246