TPMS AUDI TT ROADSTER 2011 Owners Manual

212 Tires and wheels
Tire pressure
monitoring system
General notes
Appl ies to vehicles: with tire pressure monitoring system
Each tire, including the spare (if provided),
should be checked monthly when cold and in­
f lated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your
vehicle has t ires of a different size than the
size indicated on the vehicle placard or tire in­
flation pressure label, you should determine
the proper tire inflation pressure for those
tires.)
As an added safety feature, your vehicle has
been equipped with a tire pressure monitoring
system (TPMS) that illuminates a low tire
pressure telltale when one or more of your
tires is significantly under-inflated. According­
ly, when the low tire pressure telltale illumi­
nates, you should stop and check your tires as
soon as possible, and inflate them to the proper pressure. Driving on a significantly un­
der-inflated tire causes the tire to overheat
and can lead to tire failure. Under-inflation al­
so reduces fuel efficiency and tire tread life,
and may affect the vehicle's handling and
stopping ability.
Please note that the TPMS is not a substitute
for proper tire maintenance, and it is the driv­
er's responsib ility to ma inta in correct tire
pressure , even if under-inflation has not
reached the level to trigger illumination of the
TPMS low tire pressure telltale.
Your veh icle has also been equ ipped with a
TPMS malfunction indicato r to indicate when
the system is not operating properly. The
TPMS malfunction indicato r is combined with
the low tire pressure telltale. When the sys­
tem detects a malfunction, the telltale will
f lash for approximately one minute and then
remain continuously illuminated. This se­
quence will continue upon subsequent vehicle
start-ups as long as the ma lfunction exists. When the
malfunction indicator is illuminat­
ed, the system may not be ab le to detect or
s ignal low tire pressure as intended. TPMS
malfunctions may occur for a variety of rea­
sons, including the installation of replace­
ment or alternate tires or wheels on the vehi­
cle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle to ens ure that the re­
placement or alternate ti res and wheels allow
the TPMS to continue to function properly.
Tire pressure indicator appears
Applies to veh icles : w ith tire pressure monitoring system
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too
low or if there is a system malfunction.
Fig. 151 Display : underinflatio n warning
Fig. 152 Display: System malfunction
Using the ABS sensors, the tire pressure moni­
toring system compares the tire tread circum­
ference and vibration characteristics of the in­ dividual tires. If the pressure decreases in one
or more t ires, this is indicated in the instru­
ment cluster with a warning symbol
g and a
message
r=:> fig. 151. Th e driver message in the
display goes out after 5 seconds. The driver
message can be displayed again by pressing
11--

the !CHECK I button @c:> page 10, fig. 3. If on­
l y one tire is affected, the display will indicate
its pos ition.
The tire p ress ure moni to ring m ust be reset in
the menu display each time the pressures are
adjusted (e .g. when switc hing between parti­
a l and full load pressure) or after chang ing or
replac ing a tire on your vehicle
c:> page 214.
You can find the recommended tire pressures
for your vehicle on the label on the driver's
door p illar
c:> page 198.
Tire tread circumference and vibration charac­
ter istics can change and cause a tire pressure
warn ing if:
- the tire pressure in one or more t ires is too
low,
- the tire has structural damage,
- the tire pressure was changed, whee ls rotat -
ed or replaced but the TPMS was not reset
c:> page 214 .
Warning symbol s
[@] Loss of pressure in at least one tire c:> ,&..
Check the ti re or tires and rep lace or repair if
necessary . The indicator light
RI] in the instru­
ment cluster also illuminates
r=:>page 13.
Check/correct the pressures of all four tires
and reset TPMS in the menu display.
11@1@1 < T ire Pressure Monitoring Sys tem) Tire
p re ss ure! Sy stem malfunction. JfllAl@ ap­
pears after switching the ignition on or while
driving
r=:> fig. 152 and the indicator light RI] in
the instrument cluster blinks for approxi­
mately one minute and then stays on, there is
a system malfunction . See your author ized
Aud i dealer as soon as possible.
.&, WARNING
- If the t ire pressure indicator appea rs in
the instrument cl uster d isplay, one or
more o f you r tires is s ignificantly under­
inflated. Reduce your speed immediately
and avoid any hard steering or bra king
maneuvers. Stop as soon as possible and
check the t ires and the ir pressures. In­
flate the tire pressure to the proper pres-
.
Tire s an d wheel s 213
sure as indicated on the vehicle's tire
pressure labe l
r=:>page 198. Driving on a
significantly under-inflated tire causes
the t ire to overheat and can lead to tire
fa ilure . Unde r-inflation also is l ikely to
impair the vehicle's handling and stop­
ping ability.
- The d rive r is respons ib le for maintaining
the co rrect tire pressures. You must
check the tire pressures regularly.
- Unde r ce rtain conditions (such as a spo r­
ty driving style, winter conditions or u n­
p aved roads), the pressu re monitor indi­
ca tor may be delayed.
- Ask you r authorized Aud i dea le r i f run­
f lat tires may be used on your vehicle.
Your vehicle registration becomes invalid
if you use these t ires when not perm it­
ted. Damage to your vehicle or accidents
could a lso result.
- If you switch between standard and run­
flat tires, an autho rized Audi dealer o r
qualified workshop must reprogram the
contro l modu le.
(D Tips
- The tire pressure monitor ing system
stops work ing when there is an ESP/ABS
ma lfunction.
- Us ing snow c hains may res ult in a system
ma lfunction.
- Tires wit h the identification "AO" or "RO"
have been specially matched with yo ur
Audi. We recommend using on ly these
tires because they meet the highest
standards regarding safety and dr iv ing
character istics when used correctly. Your
authorized Audi dealer wi ll gladly pro­
vide you with more information .
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214 Tires and wheels
Reset tire pressure monitoring system (Stepl)
Applies to vehicles: with tire pressure monitoring system
If the tire pressure is adjusted, wheels are ro­
ta ted or changed, the TPMS must be reset in
t he menu display.
------ @
Fig. 1 53 Wiper lever: Contro ls for t he menu disp lay
Displa Type.
~Set
!TCfieck f
Menu off
Fig . 1 54 D isp lay: Start menu
I Reset I button @ and rocke r switch @
c::> fig. 153 functions:
To open the menu
• Pre ss the I Reset I b utt on@ unt il th e menu
display
c::> fig . 154 appears
Selections and settings
• Press the rocke r swi tch @ to reach a menu
display. The switch is operated the same as
the d is p lay ( 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 retu rn from any men u leve l to the
Start menu.
(D Tips
Before resetting the TP MS, t he cur rent
press ures of
all four tires must correspond
to the specif ied val ues. Adjust the tire
p ress ure and reset the pressure in the t ire
p ress ure m onitoring system acco rding to
the load you are car ry ing
<=:>page 198.
Reset tire pressure monitoring system
( Step2)
Applies to vehicles: with tire pressure monitoring system
Fig. 15 5 Display: Tire press ure
Fi g. 156 Display: Tire p ress ure
I Reset I button @and rocker switch @
c::> page 214, fig . 153 functions:
Storing tire pressure s
• Tur n on the ig nition .
• Select the men u:
> Adjusting* > Tire pres-
su re > Store .
Entering and confirming
• Sele ct the men u: Sto re now
• Press the
I Reset I butto n @ .
• Select the menu: Confim
• Press the
I Reset I button @.

Returning to the Start menu
"' Pre ss the I Reset ! button longer than 2 sec­
onds to return from any menu leve l to the
Start menu .
(D Tips
Before resetting the TPMS, the current
pressures of
all four tire s must correspond
to the specified values. Adjust the tire
pressure and reset the pressure in the tire
pressure monitoring system according to
the load you are carrying
c::;, page 198.
Run-flat tires
Introduction
Applies to vehicles: with Run-flat tires
Run-flat tires help keep you moving if a tire
goes flat.
Reinforced s idewalls give the tires run-flat ca­
pability if tire pressure is lost.
We recommend that run-flat tires only be
mounted on vehicles that were originally
equ ipped w ith these special tires at the facto­
ry and have a Tire Pressure Monitor ing Sys­
tem.
Run-flat t ires can be ident ifi ed by th e lett ers
"RSC" on the tire sidewall.
If you do change the tires on yo ur vehicle from
normal to run-flat tires, you must buy the
specia l rims required for run-flat tires, and the
Ti re Pressure Monito ring System must be re­
programmed by an a uthorized Audi dea ler or
other qualified workshop.
What do run-flat tires do?
These special tires have run-flat capabilities
that help keep you moving if a tire loses pres­
sure and goes flat. Under favorable cond itions
tires can be driven
at l ea st 30 mil es (SO km ),
but you must not d rive fa ste r than SO mph
(80 km /h)
c::;, page 216, Driving with run-flat
tires .
Tire s an d wheel s 215
When it is not po ssible to continue
driv ing , ev en with run-flat tire s?
- If the Electronic Stabilization Program (ESP)
is not work ing or keeps coming on.
- If the Tire Pressure Monitoring System does
not work.
- If the tire has been severely damaged, in a
crash, for example. The tread can separate
from a damaged tire as the wheel turns, and
hit parts of the vehicle, such as the fuel tank
filler neck, fuel lines or brake lines.
- Do not continue driving if severe vibration
occurs or if the t ire starts to smoke because
the tire is ru nning hot.
- Do not continue driving if damage to the
tire, such as cracks in the sidewall, appears.
A WARNING
Improper use of run-flat tires can cause
vehicle damage that can lead to loss of ve­ h icl e cont ro l, a c rash and serious personal
in Jury.
- Run-flat tires can only be used with spe­
cial rims.
- Run-flat tires must always be monito red
with a prope rly p rogrammed Tire Pre­
ssure Monito ring System.
- Always inspect a tire that has lost air to
make sure it is sa fe to dr ive with the tire
in the run-flat mode.
- Never d rive with run-f lat t ires that have
been damaged in a co llision.
- Never d rive with run-flat t ires if heat
bu ild-up causes the tire to give off
smoke.
- Never d rive with run-f lat t ires if the vehi­
cle shakes or vibrates severely.
- Never d rive with a run-flat ti re that de­
velops s idewa ll cracks or other damage
while in use.
- I f you sw itch between standa rd and run­
f lat ti res, an aut horiz ed Aud i dealer o r
qu alified wor kshop must reprogram the
con tro l mod ule.
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