2010 AUDI A5 CABRIOLET wheel bolts

-~_T_ i_ re _ s_ a_n _ d_ w_ h _e_ e_ ls _________________________________________________ _
& WARNING (conti nu ed )
• Alway s use tire s, rim s and wheel bolts that meet the specifica­
tions of original factory-installed tires or other combinat ions that
have been specifically approved by the vehicle manufacturer .
• Tires age even if they are not being used and can fail suddenly,
especially at high speed s. Tires that are more than 6 years old can
only be used in an emergency and then with special care and at
lower speeds.
• Never mount used tir es on your vehicle if you are not sure of
their "previous history. " Old used t ires m ay have been damaged
even though the damage cannot be seen that can lead to sudden
tire failure and loss of vehicle control.
• All four wheels must be fitted with radial tires of the same
type , size (rolling circumference) and the same tread pattern .
Driving with different tire s reduces vehicle handling and can lead
to a loss of control.
• If the spare tire is not the same as the tires that are mounted
on the vehicle - for example w ith winter tires - only use the spare
tire for a short period of time and drive with extra care. Refit the
normal road wheel as soon as safely possible.
• Never drive fa ster than the maximum speed for which the tires
on your vehicle are rated because ti re s that are driven faster than
their rated speed can fail suddenly.
• Overloading tire s cause heat build-up, sudden tire failure,
including a blowout and sudden deflation and loss of control.
• Temperature grades apply to tires that are properl y inflated
and not over or underinflated.
• For technical reasons it is not always possible to u se wheels
from other veh icles- in some cases not even wheels from the same
vehicle model.
• If you install wheel tr im discs on the vehicle wheels , make sure
that the air flow to the brakes i s not blocked . Reduced airflow to
the brakes can them to overheat, increasing stopping distances
and cau sing a collision.
& W ARNING (continued )
• Run flat ti res may only be used on vehicles that were equipped
with them at the factory. The vehicle must have a chassi s designed
fo r run flat tires and a factory-installed tire pressure monitoring
system* that indicates a loss of tire pressure. Incorrect use of run
flat tires can lead to vehicle damage o r accidents. Check with an
authorized Audi dealer or tire speciali st to see if your vehicle can
be equipped w ith run flat tires . If run flat t ires are used , they must
be installed on all four wheels. Mixing tire types is not permitted.
0 Note
• F or tech nical reasons, it is no t gene rally poss ible to use the wheel
r ims from other vehicles . This ca n hold t rue for w heels of the same
veh icle type .
• If the spare tire is different from the tires th at you have mou nted
on yo ur vehi cle (fo r ex am ple w inte r tir es o r wide profile tires), then
use the spa re t ire for a short period of time on ly and d rive with extra
care . Replace t he f lat tire w ith the tire matching the others on your
veh icle as soon as possible.
• N ever dr ive witho ut the valve s te m c ap. The valves coul d get
damaged .
'£> For the sake of the environment
Dispose of old t ires in accordance with the loca l req uirements.
(]] Tips
Tires with t he ident ification "AO" have been specially matched with
your Audi. We recommend us ing only these ti res beca use they meet
t he highest standa rds rega rding saf ety and dr iv ing c ha racteristics
when used correct ly. You r autho rized Audi dealer w ill gladly provide
you with more info rmation. •

Tires and wheels -______________________ Effll
be fitted ove r th e wheel bo lts . These a re available from a uthorized
Au di d eal er s.
& WARNING
Using the wrong snow chains for your vehicle or installing them
incorrectly can increase the risk of loss of control leading to
serious personal injury.
• Snow chains are available in different sizes . Always make sure
to follow the instructions provided by the snow chain manufac­
turer.
• When driving with snow chains never drive faster than the
speed permitted for your specific snow chains.
• Always observe local regulations.
0 Note
• Remove snow chains befor e driving on roads not covered w it h
snow to avoid dama gin g tir es and wearing t he snow chai ns dow n
unnece ssaril y.
• Snow chains, which come into direct contact with t he wheel rim,
can scratch o r damag e it. Ther efore, ma ke sure th at th e snow cha ins
are suitably covered. C hec k the pos it io n of the snow cha ins afte r
dr iv in g a few yar ds and correct if ne ce ssa ry . Fo llo w the i nstructions
from t he snow chain ma nufact urer w hen doing so.
[ i ] Tips
W here snow c hains are mandatory on certain roads, this no rmally
a lso a ppl ies to vehicl es wi th a ll w hee l dr ive . •
Safety first
Wheel bolts
Whe el bolts must alway s be tight en ed to th e corre ct
to rqu e.
T he design of wheel bolts is matche d to the fac to ry installed rims. If
differe nt rims ar e fitte d, the cor rec t wheel bolts with the r ight length
and co rrectly s haped bolt hea ds must be used. Th is ensures that
w heel s are fitted s ecur ely and that t he brak e sys te m fun ction s
correctly .
I n certai n circumstances, yo u may not use wheel bolts from a
different veh icle -even if it is th e sam e mode l~
page 345.
& WARNING
Improperly tightened or maintained wheel bolts can become
loose causing loss of control, a collision and serious personal
injury .
• Always keep the wheel bolts and the thread s in the wheel hubs
clean so the wheel bolts can turn easily and be properly tightened.
• Never grease or oil the wheel bolts and the threads in the wheel
hubs. They can become loose while driving if greased or oiled, even
if tightened to the specified torque.
• Only use wheel bolts that belong to the rim being installed.
• Never use different wheels bolts on your vehicle.
• Always maintain the correct tightening torque for the wheel
bolts to reduce the risk of a wheel loss. If the tightening torque of
the wheel bolts is too low , they can loosen and come out when the
vehicle is moving. If the tightening torque is too high, the wheel bolts and threads can be damaged and the wheel can become
loose .
0 Note
The sp eci fied tor qu e for th e wheel bolts i s 90 ft lb ( 120 Nm) wi th a
tole rance of ± 7,4 ft lb( ± 10 Nm). Torque wheel bo lts diagonally. .,_
Vehicle care Technical data

What do I do now? Ill ____________ ______;_ __ _
& WARNING (continued)
the ground, placing the Automatic Transmission in "P" (Park) 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 inflatable spare tire, make sure that you
replace the flat tire/wheel in its storage area properly and tighten
the knurled retaining screw securely.
0 Note
If you are changing the wheel on a steep incline, use a rock or simi lar
object to block the opposite wheel to prevent the vehicle from
moving.
[I] Tips
Obey all laws. •
Changing a wheel
When you change a wheel, follow the sequence described
below step-by-step and in exactly that order.
1. Remove the decorative wheel cover*. For more details see
also =>
page 322, "Decorative wheel covers" .
2. Loosen the
wheel bolts=> page 323.
3. Locate the proper mounting point for the jack and align
the jack below that point=>
page 323.
4. Lift the car with the jack=> page 323.
5. Remove the wheel with the flat tire and then install the
spare tire=> page 325.
Safety first
6. Tighten all wheel bolts lightly.
7. Lower the vehicle with the jack .
8. Use the wheel bolt wrench and firmly tighten all wheel
bolts in a crisscross pattern=>
page 323.
9. Replace the decorative wheel cover*.
& WARNING
Always read and follow all WARNINGS and information~ & in
" Raising the vehicle" on
page 323 and ~ page 326. •
After changing a wheel
A wheel change is not complete without the doing the
following.
- Store and secure the wheel you replaced in the spare
wheel well.
- Replace the tools and the jack in their proper location.
- Check the
tire pressure of the spare tire as soon as
possible.
- As soon as possible, have the
tightening torques on all
wheel bolts checked with a torque wrench. The correct
tightening torque is 90 ft lb (120 Nm).
- Have the flat tire
replaced as soon as possible.
[ i] Tips
• If you notice that the wheel bolts are corroded and difficu lt to turn
while changing a tire, they should be replaced before you check the
tightening torque. .,_
Vehicle care Do-it-yourself service Technical data

-What do I do now? .,,,.,__ ______________ _
• Drive at reduced speed until you have the tighten ing torques
checked. •
Applies to ve hicles: wit h deco rative whee l covers
Decorative wheel covers
The decorative wheel cove rs must be removed fi rst to
access the wheel bolts.
• •••
Removing
Fig. 237 Ch an g in g a
w heel: remo ving th e
wh eel cove r
- Insert the hook provided with the vehicle tool ki t in the
hole in the hub.
Pull off the
decorative wheel cover => fig. 2 3 7 . •
Applies to veh icles : w ith wheel bolts with caps
Wheels with wheel bolt caps
The caps must be removed first from the wheel bolts
before the bolts can be unscrewed .
Removing
Fig . 2 38 Ch an ging a
whe el: r emo ving the
wh eel bolt caps
-Push the plastic clip provided with the vehicle tool kit over
the wheel bolt cap until it engages .
- P ull on the
plastic clip to remove the cap=> fig. 238.
Refitting
- Place the caps ove r the wheel bolts and push them back
on .
The caps are to p rotect and keep the wheel bo lts clean. •

What do I do now? -_______________ __.PfWII
Loosening and tightening the wheel bolts
The wheel bolts must be Loosened before raising the
vehicle.
Loosening
Fig. 239 Changing a
wheel: loosening the
wheel bolts
- Install the wheel bolt wrench over the wheel bolt and
push it down 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 direction of arrow=:, fig. 239.
Tightening
-Install the wheel bolt wrench over the wheel bolt and
push it down as far as it will go.
- Take tight hold of the
end of the wrench handle and turn
each wheel bolt
clockwise until it is seated.
& WARNING
• Do not use force or hurry when changing a wheel· you can
cause the vehicle to slip off the jack and cause serious personal
injuries.
Vehicle OP-eration
& WARNING (continued)
• Do not loosen the wheel bolts more than one turn before you
raise the vehicle with the jack. -You risk an injury.
[ i] Tips
• Never use the hexagonal socket in the handle of the screwdriver to
loosen or tighten the wheel bolts .
• If a wheel bolt is very tight, you may find it easier to loosen by
carefully pushing down on the end of the wheel bolt wrench with
one
foot only .
As you do so, hold on to the car to keep your balance and
take care not to slip. •
Raising the vehi cle
The vehicle must be Lifted with the jack first before the
wheel can be removed.
Vehicle care
Fig . 240 Changing a
wheel: mounting
points for the jack ..
Do-it-yourself service iTechnical data

What do I do now ? -_______________ __.PfWII
Taking the wheel off/installing the spare
tire
Follow these instructions step-by-step for changing the wheel
F ig. 242 Changing a
wheel: using the
sc rewdriver handle
(w ith the b lade
r emove d) to turn t he
bolts
Fig. 243 Changi ng a
wheel: alignment p in
i nside t he top hole
After you have loosened all wheel bolts and raised the vehicle
off the ground, remove and replace the wheel as follows :
Removing the wheel
- Remove the topmost wheel bolt completely with the
hex agon al sock et in the screwdriver handle (vehicle tool
kit) :=} fig. 242 and set it aside on a
clean surface.
Vehicle OP-eration
-Screw the threaded end of the alignment pin from the
tool kit hand-tight into the empty bolt hole:=} fig. 243.
- Then remove the other wheel bolts as described above .
- Take off the wheel leaving the alignment pin in the bolt
hole.
Putting on the inflatabl e spare tir e
-Push the spare tire over the alignment pin.
- Screw on the wheel bolts and tighten them
slightly using
the hexagonal socket.
- Remove the alignment pin and insert and tighten the
remaining wheel bolt slightly like the rest .
- Turn the jack handle counter-clockwise to lower the
vehicle until the jack is fully released.
- Use the wheel bolt wrench to tighten all wheel bolts firmly :=}
page 323 . Tighten them Tighten them in a crisscross
pattern,
from one bolt to the (approximately) opposite
one, to keep the wheel centered .
- Perform the steps required after changing the wheel :=}
page 321, "After changing a wheel" .
[ i ] Tips
Never use the hexagonal socket in the handle of the screwdriver to
loosen or tighten the wheel bolts.
• Pull the reversible b lade from the screwdrive r before you use the
hexagonal socket in the handle to turn the wheel bolts.
• When mounting tires with
unid irectio nal t rea d design make sure
the tread pattern is pointed the r ight way=>
page 326. _,.
Vehicle care Do-it-yourself service iTechnical data

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• The whe el bolts s hou ld b e cl ean a nd easy to tur n. C heck for dirt
and co rros ion on t he matin g su rfac es of bot h th e whee l and th e hub.
Re mov e all d irt fro m these su rfac es before remounti ng the w heel. •
Tires with unidirectional tread design
Tir es with unidirectional tr ead d esign must b e mounted
with the ir tread patt ern pointed in th e right d ir ec tion .
Using a spare tire with a tread pattern intended for
use in a specific direction
W hen using a spare tire w ith a t read patter n inte nded for use i n a
spec ific di rec tion, please no te the fo llow in g :
• Th e directio n of ro ta ti on is mark ed by an
arrow on the side of the
tire .
• If th e spa re tir e has to be install ed in t he in cor rec t dire ction, use
the s pare t ire only tem porar ily since t he tire w ill not be a ble to
a chi eve it s opti mum perf o rma nce ch aract erist ic s wi th re gar d to
aquap lan ing, no ise and wea r.
• We re co mmen d t hat you pay part icular atten tion to t his fact
dur ing wet weather a nd that you adjust yo ur speed to match road
co ndi tions.
• Rep lace the f lat ti re with a new one and have it insta lled on your
v eh icle as so on as possible to r estor e t he hand ling advantag es o f a
unid irect ional tire .•
Notes on wheel changing
Please read the in formation => page 307, "N ew t ires and rep lacing
t ir es and w heels" if yo u are going to us e a spa re tire which is differ ent
from t he tires on yo ur vehicle .
A ft er y o u change a tir e:
• Check the tire pressure on the spare immediately after installa­
tion . •
Have the wheel bolt tightening torque checked with a torque
wrench as soon as possible by your authorized Audi dealer or a qual ­
ified workshop.
• With steel and alloy wheel rims, the wheel bolts are correctly
tightened at a torque of 90 ft lb (120 Nm ).
• If you notice that the wheel bolts are corroded and difficult to
turn while changing a tire, they should be replaced befo re you check
the tightening torque.
• Replace the flat tire with a new one and have it installed on your
vehicle a s soon as possible. Remount the wheel cover.
Until then, dr ive with extra care and at reduced speeds .
& WARNING
• If you are going to equip your vehicle with tires or rims which
differ from those which were factory installed, then be sure to
read the information =>
page 307, "New tires and replacing tires
and wheels".
• Always make sure the damaged wheel or even a flat tire and
the jack and tool kit are properly secured in the luggage compart­ ment and are not loose in the passenger compartment.
• In an accident or sudden maneuver they could fly forward,
injuring anyone in the vehicle.
• Always store damaged wheel, jack and tools securely in the
luggage compartment. Otherwise, in an accident or sudden
maneuver they could fly forward, causing injury to passengers in
the vehicle. •

___ A_ l_. p_ h _ a_b_ e_ t_ic _a_ l_ in_ d_e _ x ____________________________________________ _
Storage .. .. .. .. .. .. .. .. ....... ..... 86 Tires ...... ........ ... ... .. .. .. .. . 296 TPMS
Front seats ...................... 87 Service life .................. ... . 306 Tire pressure monitoring system .... 315
Glove compartment ............... 87 speed rating letter code ........... 309
Trailer towing ... .... .. ............. 255
Sun visors .. .................... .... 69 Tire manufacturing date
........... 309
Operating instructions ........... . 255
Switches Tir
e spec ifications ................ 308
Technica l requirements ....... 255, 256
Eme rgency flashers ............... 66 Tread
depth ... ........... ...... . 306
Trailer towing tips .... .. ......... 257
Symbols Red . ................. ... ........ 27 Uniform t
ire quality grading ....... 311
Winter tires ..................... 311 Transmission
automatic transmission® .......... 148
Yellow ......... ............ .. .. . 31 Tires
and vehicle load limits .......... 304
multitronic® ... ................ . 155
Tires and wheels
Transport Canada ................... 186
T Checking tire pressure ............ 302
Tread Wear Indicator (TWI) .......... 306
Tachometer .................... ..... 9
Technica l modifications ............ .. 346
The first 1,000 miles (1,SOO km) and
afterwards .................. .. 2SO
Tie-downs .................. ... . 83, 185
tiptron ic® ...................... ... 148
Automatic Sh ift Lock (ASL) ......... 150
Driving ......................... 148
Dynamic shift program . .. ......... 151
Fail -safe mode ... .. ............. 153
Kick-down ..... .... ............. 151 Cold tire
inflation pressure ......... 300
Dimensions ... .................. 307
General notes ............ .. ..... 296
Glossary of tire and loading terminology .
297
N ew tires and wheels ............. 307
Replacing ................ .. ..... 308
Snow chains .................... 312
Tires and vehicle load limits . .. .... . 304
Wheel bolts ................... .. 313
Winter tires ..................... 311
Tires/Whe els Trip
computer
Fuel consumption . .. .............. 22
Mileage ............ ...... .. .. .. . 22
Single -trip memory ........ ... ... .. 23
Total-trip memory .. .............. 23
Tr ip odometer .. .. .... .............. 11
Trunk
See Rear lid .. .. .................. 46
Trunk escape handle ... ............. 318
T urn s ignals ................... .... . 67
Warning/indicator lights . .......... 15
Manual shift program . ............ 152 Low aspect ratio tires . .... . .. .. ... 314
Selector lever ...... ..... .... . ... 149 Tire pressure monitoring system . 14, 314
u
Tire pressure .... .......... ......... 302 Tool kit .................... .. .. .. . 318
T ire pressure monitoring system ....... 314 Torn or frayed safety belts ............ 193
Loss of air pressure ............ 14, 315 Touch-up paint ... .................. 265 Undercoating .
.. .. .. .. ............. 267
Unfastening safety belts ........... .. 197
Unidirect ional tires .. .. .. .. .. ....... 296
Malfunction ..................... 315 Towing
Resetting tire pressures ...... .. ... 316 Front eyelet ..................... 336
T ire service life .. .. ............... .. 306 Rear eyelet .................... . 337
T ow truck procedures .... .. .. .. ... 336 Uniform t
ire quality grading ... .... ... 311
Unlocking Power locking switch .............. 45
Rear lid/trunk lid . .. .... .......... 46