2014 AUDI TT ROADSTER snow chains

chimes can be adjusted through the menu dis­play ~
page 24.
The range at which the sensors start to meas­
ure is
about :
To the side 2 feet (0.60 m)
Center rear
5 feet (1.60 m)
Activation
The parking assist is activated when reverse
gear
is engaged. A brief tone confirms that
the system is activated .
Backing up
Distance warning when backing up starts
when an obstacle is detected in the range of
the park assist system. As the distance de­
creases, the time interval between the audible
tones becomes shorter.
When the distance is less than 1 foot (0 .30
m), the tone becomes continuous . At this
point you should stop backing up.
Please note that low objects already signalled
by a warning can disappear from the system's
detection range and will not continue to be
signalled.
Potential malfunctions
If a war ning buzzer sounds for a few seconds
when the ignition is switched on, there is a
system malfunction with the acoustic park as­
sist . If the malfunction persists until the igni­
tion is switched off, there will be no acoustic
warning at the next attempt to activate the
system. Have the problem corrected.
There is no confirmation tone when reverse
gear is engaged if there is a system malfunc­
tion .
For the parking assist to operate, the sensors
must be kept clean and free of ice .
.8, WARNING
- Sensors have blind spots in which objects
cannot be detected . Pay special attention
to small children and animals. They can-
On the road 81
not always be detected by the sensors -
danger of an accident!
- The parking assist cannot replace the
driver's attention. The driver alone is re­
sponsible for parking and similar driving
maneuvers. Always watch where you are
driving .
(D Note
Low obstacles already signalled by a warn­
ing can disappear from the system's detec­
tion range as they are approached and will
not continue to be signalled. Objects such
as barrier chains, trailer draw bars, thin painted vertical poles, or fences may not
be detected by the system -risk of dam­
age.
(D Tips
For the parking assist to operate, the sen­
sors must be kept clean and free of snow
and ice.

144 Intelligent technology
Switching ESC off (sport mode )
In certain situat ions, it m ight make sense to
allow some sl ip. For example :
- Rocking the vehicle to free it when it is stuck
- Driv ing in deep snow or on loose ground
- Driving with snow chains
Press the~ button . The ESC ind icator light
II
turns on and Stabilization prog ram off ap­
pears in the d isplay. ASR deactivates com­
p letely and the stabi lizat ion effects from the
ESC system are limited .
Switch ing on
Press the~ button again. The message Stabi­
li zation p rogram on
appears briefly in the dis­
p lay.
A WARNING
Only switch ESC sport mode on when your
driving abilities and the traffic s ituation
permit. Please note that the dr iv ing
wheels can spin and the vehicle can break a w ay in ESC sport mode, especia lly when
the road is slippe ry.
(D Tips
If the re are faults in the rea r spo ile r sys­
tem or in Audi magnet ic r ide, it may not be
possible to a ct ivate ESC spor t mode or
normal m ode may a ct ivate aga in a utomat­
ically.
Rear spoiler
A ppl ies to vehicles: with ret ractab le rear spoil er
The rear spoiler improves vehicle handling
and enhances driver control.
F ig. 124 Sw itch fo r rear spo ile r
The rear spoi le r deploys and retracts . Spoiler
operation can be set for a utomatic or man ua l
operation.
Automatic mode (normal operation )
-Automatic deployme nt: At a speed of about
75 mph (120 km/h), t he rear spo ile r deploys
automatically.
- Au tomatic retraction: When speed drops be­
low about SO mph (80 km/h), the rear spoil­
er retracts automat ica lly.
Manual mode
- Manual deployment: Tapp ing briefly on the
sw itch
¢fig. 124 deploys the rear spoiler.
- Manual retraction: At sp eeds up to about
10 mph ( 20 km/h), retract the rear spoiler
by pressing a nd ho ldi ng the sw itch
¢ fig . 124. At speeds be twee n 10 mph ( 20
km/h) a nd 75 mph ( 120 km/h), retract the
rear spoi ler by tapping on the switch
¢fig. 124.
A WARNING
-
Driving at higher speeds witho ut the rear
spoiler deployed ca n impair handling char­
acter istics, making the vehicle harder to
control.
- Always ma ke sure that the spo ile r is de­
p loyed when driving at speeds over
85 mph (140 km/h) .
If the rear spoiler
war ning/ indicato r light in the inst ru­
men t clu ster comes on, the rear sp oiler
may not have deployed.
- N ever d rive a t speeds h igher than
85 mph (140 km/h) i f the spoiler is no t
deploye d. Have the spoiler inspected as
soon as possible by an a uthorized Audi
deale r or q ualified workshop.
- Always obey speed limits and othe r tra f­
fic laws .
A WARNING
-Improper operation of the rear spoi ler can
cause crushing injuries.
- Always make sure that nobody, especially
chi ldren, is in t he way when the rear
spoiler is deployed or retracted.

-If the power steering system is not fu nc ­
tioni ng properly, contact your a uthorized
Audi dealer immediate ly.
Driving with your
quattro
App lies to vehicles: with a ll-wheel drive
With all-wheel drive, all four wheels are driv­
en.
Gene ral inform ati on
With all-wheel drive, power is distributed to
all four wheels. This happens automatically
depending on your dr iving sty le and the road
conditions at the t ime. See a lso
r=;, page 142.
The all-wheel drive concept is designed for
h igh engine power. Your vehicle is exception­
ally powerful and has excellent dr iving charac­
ter istics both under normal driving conditions
and on snow and ice. Always read and follow
safety precautions
c::;, ,&. .
Winter t ire s
When drivi ng in the w inter, your ve hicle w ith
all-wheel drive has an advantage, even with
regular t ires. In winter road conditions it may
be adv isable to mount winter t ires (or all-sea­
son t ires) for improved driveability and brak­
ing: these tires must be mounted on
a ll f our
w heel s.
See also c::;, page 196, Winter tires.
Snow chains
Where t ire cha ins are mandatory on certain
roads, th is normally a lso applies to vehicles
w ith a ll-wheel d rive
c::;, page 19 7, Snow
chains .
Replacing wheels /tire s
Vehicles w ith all-wheel drive must always
have tires of the same size. Also avoid t i res
with d iffe ren t tread depths. For details see
page
c::;, page 192 , New tires and replacing
tires and wheels.
Off-Road driving?
Your Audi does not have enough ground clear­
ance to be used as an off-road veh icle.
It is
Int ellig ent technolog y 147
therefore best to avoid rough tracks and un ­
even terrain as much as possib le . Also refer to
r=;, page 151.
_& WARNING
Always adjust your dr iv ing to road and traf­
fic conditions. Do not let the extra safety
afforded by all-wheel drive tempt you into
taking extra risks .
- Although the all-wheel drive is very ef­
fective, always remember that braking
capacity is lim ited by tire tract ion. You
should t herefore not d rive at excessive
speeds on icy or slippe ry road s urfaces.
- On wet road surfaces, be careful not to
drive too fast because the front wheels
could begin to slide on top of the water
(aquaplaning) . If th is should occur, yo u
wi ll have no warning from a s udden in ­
crease in engine speed as with a front­
wheel drive veh icle. Always drive at
speeds which are su ited to the road con­
ditions. -risk of crash.
Energy management
Starting ability is optimized
Energy management controls the distribution
of electrical energy and thus optimizes the
availability of electrical energy for starting
the engine.
If a vehicle with a conventiona l energy system
is not d rive n for a long per iod of t ime, the bat­
te ry is discharged by idling current consumers
(e.g . immobilizer). In certain circumstances it
can res ult in there being insufficient energy
available to start the eng ine.
Intellige nt energy managemen t in your vehi­
cle handles the dis tribution o f electrica l ene r­
gy. Starting ability is marked ly improved and
the life of the battery is extended .
Bas ica lly, energy managemen t consis ts of
batt ery diagno sis, idling cur rent man age­
ment
and dyn amic energ y management .
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was manufactured. Please see c> page 193,
Speed rating (letter code)
for a listing of the
speed rat ing letter codes and the maximum
speed at which the tires can be driven .
The speed rating letter code
( c> page 184) is
on the side wall of the tire
c::> page 192 .
A WARNING
Winter tires have maximum speed limits
that may be lower than your vehicle's max­
imum speed. Always know the maximum
speed before driving off . Never drive faster
than the speed permitted for your specific
w inte r tires . This will cause damage to the
tires leading to an acc ident and serious
personal injury to you and yo ur passen­
gers .
A WARNING
Driving faster than the maximum speed
for which the winter tires on your vehicle
were designed can cause tire fai lure in­
cluding a blowout and sudden deflation,
loss of control, crashes and serious per­
sonal injuries . Have worn or damaged tires
replaced immed iately.
- Winter tires have maximum speed rat ing
that may be lower than your veh icle's
maximum speed .
- Never drive faster than the speed for
wh ich the winter or other tires installed
on your vehicle are rated .
A WARNING
Always adjust your driving to the road and
traffic conditions. Never let the good ac­
celeration of the winte r tires and all-whee l
drive tempt you into taking extra r is k s . A l­
ways remember:
- When brak ing, an a ll-wheel drive vehicle
hand les in the same way as a front drive
vehicle.
- Drive carefu lly and reduce your speed on
icy and slippery roads, even winter tires
cannot he lp under black ice conditions.
Tire s an d wheel s 197
@) For the sake of the env ironment
Use summer tires when weather condi­
tions permit. They are quieter, do not wear
as quickly and reduce fuel consumption.
Snow chains
Snow cha ins may be fitted only to the front
wheels, and only to certain tire sizes . Ask your
authorized Aud i dealer on which tire sizes
snow chains can be used .
If you are go ing to use snow chains, then you
must install them on the front wheels at
least .
The snow chains mus t have low-prof ile links
and must not be th icker than 0 .53 inch
(13.5 mm), includ ing the lock.
Remove wheel center covers and trim discs
before putting snow chains on your vehicle
c::> (D . For safety reasons cover caps must then
be fitted over the wheel bolts . These are avail ­
able from authorized Aud i dealers.
A WARNING
Using the wrong snow chains for your vehi­
cle or insta lling them incorrect ly can in­
crease the risk of loss of cont ro l leading to
serious personal injury.
- Snow chains are available in different
sizes . Always make sure to follow the in­
structions provided by the snow chain manufacturer .
- When driving with snow chains never drive faster than the speed permitted for
your specific snow chains.
- Always observe local regulations .
(D Note
-Remove snow chains before dr iv ing on
roads not covered with snow to avoid
damaging tires and wearing the snow
chains down unnecessarily.
- Snow chains, which come into direc t con­
tact with the whee l rim, can scratch or
damage it . Therefore, make sure that the .,.
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198 Tire s and wheel s
snow cha ins a re suitab ly covered. Check
the position of the snow chains after driving a few yards and correct if neces ­
sary. Follow the instr uctions from the
snow cha in manufacturer when doing so.
{O) Tips
Where snow cha ins are mandatory oncer­
tain roads, this norma lly also applies to
veh icles with all-wheel dr ive.
Wheel bolts
Wheel bolts must always be tightened to the
correc t torque .
The design of whee l bolts is matched to the
factory installed r ims . If different rims are fit ­
ted, the correct wheel bolt s with the r ight
length and correctly shaped bol t heads mus t
be used . This ensures that wheel s are fitted
securely and that the brake system functions
correctly .
In certain circumstances, you may not use
wheel bolts from a d iffe rent vehicle -even if it
i s the same model
Q page 228.
A WARNING
Imprope rly tig htened o r maintained whee l
bolts can be come loose ca using loss of
cont ro l, a co llision and serious person al in­
jury .
- Always keep the w heel bol ts and the
t h reads in t he wheel hubs clean so the
wheel bolts can t urn easily and be p rop ­
er ly t ightened .
- N ever grease or oil the wheel bo lt s an d
the threads in the wheel h ubs. They can
become loose w hile d riving if greased or
oi led, even if tightened to the specif ied
torque.
- Only use whee l bolts that be long to the
rim being installed.
- Never use different whee ls bolts on your
vehicle .
- Always mai ntai n the co rrect tighte ning
torq ue for the wheel bolts to reduce the
risk of a wheel loss. If the tightening tor- que of the whee
l bolts is too low, they
can loosen and come out when the vehi­
cle is mov ing. If the tig hte ning torq ue is
too high, the w heel bolts a nd threads
can be damaged and the whee l can be­
come loose.
(D Note
The specified torque for t he whee l bolts is
90 ft lb (120 Nm) with a tolerance of± 7,4
ft lb(± 10 Nm). Torque whee l bolts diago­
nally . After changing a whee l, the to rq ue
must be checked as soon as possible with a
torque w rench - prefe rably by an author­
iz ed A udi dealer or quali fied workshop .
Low aspect ratio tires
Your Audi is factory-eq uipped w ith low aspect
ratio tires. These tires have b een tho ro ughly
tested and been se lected specifically for your
model for their supe rb performance, road fee l
and hand ling under a variety of driving condi­
t ions . Ask your author ized Audi dealer for
more de tails .
The low aspect ratio of these t ires is ind icated
by a numeral of
55 or less in the tire 's s ize
designation . The numera l rep resents the ratio
of the tire 's s idewa ll height in relation to its
t read width exp ressed in percentage. Conven­
tiona l tire s have a he igh t/w idth rat io of 60 or
more.
The p erformance of low-a spect-ratio tire s is
particularly sensitiv e to improper inflation
pre ssure. It i s ther efore important that low
aspect ratio tires are inflated to the specified
pre ssure and that the inflation pre ssure i s
regularly checked and maintained. Tire pre s­
sures should be checked at least once a month and always before a long trip
Q page 187, Checking tire pressure.
What you can do to avo id tire and rim
damage
Low aspect ratio tires can be damaged mo re
easily by impact w ith po tholes, curbs, gul lies ..,.

Inflate the tire pressure to the proper
pressure as indicated on the vehicle's tire
pressure label¢
page 185. Driving on a
significantly under-inflated 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.
- The driver is responsible for mainta ining
the correct tire pressures. You must
check the tire pressures regularly.
- Under certain conditions (such as a spor­
ty driving style, wint er 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 vehicle or accidents
could also result.
- If you switch between standard and run­
flat tires, an authorized Audi dealer or
qualified workshop must reprogram the
control module .
@ Tips
-The tire pressure monitoring system
stops working when there is an ESC/ABS
malfunction.
- Using snow chains may result in a system
malfunction.
- The tire pressure monitoring system on
your Audi was developed using tires with the "AO" or "RO" identification on the
tire sidewall¢
page 192. We recom­
mend using these tires.
Tires and wheels 201
Reset tire pressure monitoring system
(Stepl)
Appl ies to vehicles: wi th tire p ress ure mo nito ring system
If the tire pressure is adjusted, wheels ore ro­
tated or changed, the TPMS must be reset in
the menu display.
--- ®
Fig. 144 Wiper lever : Controls for the menu display
Fig. 145 Display: Start menu
I Reset I button @ and rocker switch @
¢
fig. 144 functions:
To open the menu
.,. Press the I Reset I button @ until the menu
disp lay
9 fig. 145 appears
Selections and settings
.,. Press the rocker switch@ to reach a menu
disp 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 Reset I button longer than 2 sec ­
onds to return from any menu level to the
Start menu. "'

202 Tires and wheels
@ Tips
-Before resetting the TPMS, the current
pressures of
all four tires must corre­
spond to the specif ied values. Adjust the
tire pressure and reset the pressure in
the tire pressure mon itor ing system ac­
cord ing to the load you are carry ing
¢page 185.
- Do not store the tire pressure if there are
snow chains on the tire.
Reset tire pressure monitoring system
(Step2)
Ap plies to vehicles: with tire pressure mo nit oring sys te m
F ig. 146 Display: Tire pressure
Fig. 147 Display: Tire pres sure
I Reset I button @ and rocker switch @
c::, page 201, fig . 144 functions:
Storing tire pres sures
.. Turn on the ignition.
.. Se lect the menu :
> Adjust ing * > Tire pres­
sure > Store.
Entering and confirming
.. Select the menu: Store now
.. Press the
I Reset ! button @.
.. Se lect the menu : Confim
.. Press the
I Reset ! button @.
Returning to the Start menu
.. Press the I Reset I button longer than 2 sec­
onds to return from any menu level to the
Start men u.
(D Tips
-Before resetting the TPMS, the current
pressures o f
all four tires must corre­
spond to the specified values . Adjust the
tire pressure and reset the pressure in
the tire pressure monitoring system ac­
cording to the load you are carrying
c::, page 185.
-Do not store the tire pressure if there are
snow chains on the tire .
Run-flat tires
Introduction
Applies to vehicl es: wi th Run-fla t tires
Run-flat tires help keep you moving if a tire
goes flat.
Re inforced sidewalls give the ti res run-flat ca­
pability if tire pressure is lost .
We recommend that run-flat tires only be
mounted on vehicles that were originally
equipped with these special t ires at the facto­
ry and have a Tire Pressure Monitoring Sys­
tem.
Run-flat tires can be identified by the letters
"RSC " on the tire sidewall.
If you do change the tires on your veh icle from
normal to run-flat tires., you must buy the
special rims required for run-flat tires, and the
T ire Pressu re M on itor ing System must be re­
programmed by an authorized Audi dealer or
other qualified workshop .
What do run-flat tires do?
These special t ires have run-flat capabilities
that help keep you moving if a tire loses pres­
su re and goes f lat . Under favorab le condit ions
t ir es can be dr iven
at least 30 miles (50 km) ,
but you must not drive faster than 50 mph
(80 km/h)
c::, page 203, Driving with run-flat
tires .
IJI>

Tank flap Unlocking the fue l filler flap by hand 164
Techn ical Data ............. .... .. ... 223
Technical mod ificat ions ..... .. .. .. .. . 229
Temperature d isp lay
Eng ine oi l .. ... .. ..... ... .. .. .. .... 26
Textiles Clean ing . .. .. ........... .. .. .. ... 158
The first 1,000 miles (1,500 km) and after-
wards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SO
Tightening wheel bo lts ... ... .. .. .. .. . 209
T ire mobility system ........ .. .. .. .. . 206
Tire pressure . ............. .... .. .. . 187
Tire pressure monitoring system . ... .. . 199
L oss of air pressure .... ... .. .. .. .. . 200
M alf unction . ... ...... ... .. .. .. ... 200
Resett ing tire pressures . . . . . . . . 201, 202
T ire repai r kit ............. .... .. ... 206
T ires ...... ... ...... ............. .. 181
Replacing . . . . . . . . . . . . . . . . . . . . . . . . 192
run-flat .................... ... ... 202
Service life . . . . . . . . . . . . . . . . . . . . . . . 19 1
spee d rating letter code ... .. .. .. .. . 193
Tire man ufacturing date ... .. .. .. .. . 193
Tire specifica tions ..... ... .. .. .. .. . 193
Tread depth . ..... .... ... .. .. .. ... 191
Uniform t ire quality grading .. .. .. .. . 195
W inte r tires ............. .... .. ... 196
T ires/Whee ls
L ow aspec t ratio tires ... ... .. .. .. .. . 198
Tire mobility system ... ... .. .. .. .. . 206
T ire pressure monitoring system .. .. . 199
Tire repa ir kit ............ .... .. .. . 206
T ires and vehicle load lim its .. .. .. .. .. . 189
Tires and whee ls
Checking tire pressu re ...... ... ... .. 187
Cold t ire inflat ion p ressu re . .. .. .. .. . 185
Di mensions . .. ........... .. .. .. ... 19 2
Ge neral notes ............ .... .. .. . 18 1
Glossary of t ire and load ing termino lo -
gy . ..... .. .. ... .. ..... ... .. .. ... 182
New tires and wheels . . . . . . . . . . . . . . . 192
Replacing .. ............. .... .. ... 193
Snow chains .. ........... .. .. .. ... 197
T ires and vehicle load limits .. .. .. .. . 189
Wheel bol ts . . . . . . . . . . . . . . . . . . . . . . 198
W inte r tir es .............. ... ... .. 196
Inde x 239
Tire service life . ..... . .. .. ..... ... .. 191
Tool kit .......... .. ............... 205
Towing Front eye let . .. .. ................. 220
Rear eyelet .. .. .. .. . ... ...... ... .. 221
T ow t ruck procedures .......... .... . 219
Towing loop front ....... .. .. .... ............. 220
T PMS
T ire pressure monitoring system ... .. 200
T ra iler tow ing ... .. .. . .. .... .... .. .. 154
Transmission S tronic transmission ........... .. .. . 82
T ran spo rt Canada .. .. . .............. . 99
T read Wea r Ind icator (TWI) ........... 191
T rip comp ute r . .... .. . .. .. ..... ... .. . 23
S ingle-trip memory ................ . 23
Tota l-trip memory ................. . 23
T rip odometer ... .. .. .. .. ...... ... .. . 12
Wha t does it mean w hen dEF appears in
the trip odometer display? ... ... .. .. . 12
T runk lid ... .. .. .. ................. . 37
T ru nk escape ha ndle ........... .. .. 205
Turn signals . .. .. .... ... ....... ...... SO
Warning/ind icator lights . .......... .. 21
u
Unfastening safety belts
106
U nidirectional tires ... . ... .... ... .. .. 181
Uniform tire quality grading ......... . 195
U niversa l Radio- F requency Remote Con -
trol (Homelink) . .. ................. . 89
Unl ocking
Power locking switc h .... .... ... .. .. . 36
Rea r lid/trunk lid .... .. ..... ... .. .. . 37
Remote contro l key . ........... .... . 35
U sing the key .. .. .... ........... .. . 36
V
Vanity mirror . . . . . . . . . . . . . . . . . . . . . . . . 54
Vehicle car e/clea n in g .. ...... ......... .. .. 155
Vehicle electrica l system . .. .. ... ... .. . 16
Vehicle Identification Number (VIN) . ... 223
Vehicle jac k ... .. .... ... .......... .. 210
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