ignition AUDI TT COUPE 2017 Workshop Manual

Child safety
-If a seat heater has been retrof itted or oth­
erwise added to the front passenger seat,
never install any child restraint system on
this seat .
- Make sure that there are no wet objects
(such as a wet towe l) and no water or other
liquids on the front passenger seat cushion .
- Never place objects on the seat (such as a
laptop, CD player, electronic games device,
power inverter or seat heater for child
seats) . These may influence the e lectr ica l
capacitan ce measured by the capacitive pas­
senger detection system and can also fly
around in an acc ident and ca use serio us pe r­
sonal injury .
- Make s ure tha t the
PASSENGER AIR BAG
OFF ~;
light comes on and stays on a ll the
time whenever the ignition is switched on.
- If the PASSENGER AIR BAG OFF 1i; light
does not come on and stay on, immediate ly
insta ll the forward-facing child seat at a
seating position on the rear seat and have
the a irbag system inspected by your author­
ized Audi dealer.
- Take the ch ild restraint off the front passen­
ger seat and install it properly at one of the
rear seat positions if the
PASSEN GER AIR
BAG OFF ~;
light does not stay on whenever
the ignition is switched on .
Booster seats and safety belts
Properly used booster sea ts can help protect
children weighing between about 40 lbs and
80 lbs (18 kg and 36 kg) who are less than 4 ft 9
in (57 in/1 .45 m) tall.
F ig . 17 4 Rea r seat: chi ld p roper ly restra ined in a booster
seat
230
The vehicle's safety belts alone wi ll not fit most
children until they are at least 4
ft 9 in (57 in/
1.45 m) tall and weigh about 80 lbs (36 kg) .
Booster seats raise these children up so that the
safety be lt will pass properly over the stronger
parts of their bodies and the safety belt can help
protect them in a crash.
.. Do not use the convertib le locking retractor
when us ing the ve hicle's safety belt to restra in
a child on a booster seat .
.., The shoulder belt must lie as close to the cen­
ter of the child's collar bon e as possib le and
must l ie flat and snug on the uppe r body.
It
must never lie across the throat or neck. The
lap belt must lie ac ross the pelvis and never
across t he stomach or abdomen . Make sure the
belt lies flat and snug. Pu ll on the belt to tight­
en if necessary.
.. Secure unused safety belts on the rear seat
¢page 227.
Children up to at least 8 years o ld (over 40 lbs or
18 kg) are best protected in child safety seats de ­
s igned for their age and weight. Experts say that
the skeletal structure, part icu larly the pelvis, of
these children is not fully developed, and they must not use the vehicle safety belts without a
su itab le child restra int.
It is usually best to put these children in appro­
pr iate booster seats . Be sure the booster seat
meets a ll applicab le safety standards .
Booster seats raise the seating position of the
c hi ld and reposition both the lap and shoulder
parts of the safety belt so that they pass across
the chi ld's body in the right places . The rou ting of
the be lt over the ch ild's body is very important
fo r the child's protection, whet he r or not a boos ­
ter seat is used. C hildren age 12 and under m ust
a lways ride in the rear seat.
Never use the lap belt port ion of the vehicle's
safety belt alone to restra in any child, regard less
of how b ig the child is. A lways remember that
c hi ldre n do not have the pronounced pe lvic struc ­
ture requ ired for the proper function of lap belt
portion of the vehicle 's three point lap and
shou lder belts. The chi ld's safety absolutely re­
quires that a lap belt port ion of the safety belt be ...,

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fastened snugly and as low as possible around
the pelvis. Never let the lap belt portion of the
safety belt pass over the child's stomach or abdo ­
men .
I n a crash, a irbags must inflate within a blink of
an eye and with considerable force. In order to do its job, the airbag needs room to inflate so that it
will be there to protect the occupant as the occu ­
pant moves forward into the a irbag.
A vehicle occupant who is out of position and too
close to the airbag gets in the way of an inflating
airbag. When an occupant is too close, he or she
will be struck v iolently and will receive ser ious or
possibly even fatal injury .
In order for the airbag to offer protection, it is important that all vehicle occupants, especially
any children, who must be in the front seat be­
cause of exceptional circumstances, be properly restrained and as far away from the airbag as
possible . By keep ing room between the child's
body and the front of the passenger compart­
ment, the airbag can inflate comp letely and pro ­
vide supp lemental prote ct ion in certain frontal
collisions .
A WARNING
Not using a booster seat, us ing the booster
seat improperly, incorrectly insta lling a boos­
ter seat or using the vehicle safety belt im­ properly increases the risk of serious personal
injury and death in a collision or other emer­
gency situat ion. To help reduce the risk of se­
r ious personal inju ry and/or death:
- The shoulder belt must lie as close to the
center of the child 's collar bone as possible
and must lie flat and snug on the uppe r
body .
It must neve r lie across the th roat or
neck. The lap belt must lie across the pelv is
and never across the stomach or abdomen.
Make sure that the belt lies flat and snug .
Pull on the belt to tighten if necessary.
- Failure to proper ly route safety belts over a
child's body will cause severe injuries in an
acc ident or other emergency situation
9 page 189 .
Ch ild safety
- The rear side of the ch ild safety seat should
be positioned as close as possible to the
backrest on the veh icle seat.
- Ch ildren on the front seat of any car, even
with Advanced Airbags, can be seriously in­
jured or even k illed when an airbag inflates.
- Never let a chi ld stand or kneel on any seat,
for example the front seat.
- Never let a chi ld r ide in the cargo area of
your veh icle.
- Always remember that a chi ld leaning for­
ward, sitt ing sideways or o ut of pos ition in
any way du ring an accident can be struck by
a dep loying airbag. Th is w ill resu lt in serious
pe rsonal injury or death.
- If you must install a booster seat on the
front passenger seat because of exceptiona l
circumstances the
PASSENGER AIR BAG
OFF ~;
light must come on and stay on,
wheneve r the ignit ion is swit ched on.
- If the PASSENGER AIR BAG OFF~; light
does not come on and stay on, perform the
checks desc ribed
9 page 209, Monitoring
the Advanced Airbag System.
- T ake the child restra int off the front passen­
ge r seat and install it prope rly a t one of the
rear sea t positions i f the
PASSENGER AIR
BAG OFF~;
light does not stay on whenever
the ignition is switched on .
- Always read and heed all WARNINGS when ­
ever using a child restrained in a vehicle is
being used
¢ page 189, Safety belts,
¢ page 197 , Airbag system and
¢ page 221, Important information.
Booster seats on the rear seat
Children who are about 7 years and older, who
weigh more than 55 lbs (25 kg) and are not tal ler
than 4 ft 9 in (57 in/1.45 m) are best protected
whe n properly restrained on t he rear seat.
Due to limited rear seat head clearance children
4
ft 3 in (51 in/1.30 m) and taller must not use
booster seats o n the rea r seat of your Audi TT
Co upe . The rea r seat of you r Audi TT Coupe has
been specially des igned to pe rm it children who
are between 4 ft 3 in (51 in/1.30 m) and 4
ft 9 in
(57 in/1.45 m) tall (abo ut 7 to 12 years o ld) to ..,.
231

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-Always buckle the child safety seat firmly in
place even if a child is not sitting in it. A
loose child safety seat can fly around during
a sudden stop or in a collision.
- Always make sure that the rear seat back­
rest is securely latched whenever the rear
safety belt is being used to secure a child re­
straint .
- If the backrest is not securely latched, the
child and the child restraint will be thrown
forward together w ith the backrest and will
st rike parts of the vehicle interior. The ch ild
can be se riously inj ured or killed.
- Never install rear-facing chi ld safety seats
o r infant carriers on the front passenger
seat. A child will be serious ly inju red and
can be killed when the passenger airbag in­
flates .
- The inflating a irbag will hit the child safety
seat or infant carrier with great force and
will smash the chi ld safety seat and chi ld
against the backrest, center armrest, door
or roof.
- Always install rear-facing child s;:ifety seats
or infant carriers on the rear seat.
- Forward-facing ch ild safety seats or infant
carriers installed on the front passenger's
seat may interfere with the deployment of
the a irbag and cause serious injury to the
child .
- It is safer to install a forward-fac ing ch ild
safety seat on the rear seat.
-Always read and heed all WARNINGS when­ ever using a child restrained in a veh icle is
being used
¢ page 221. Spec ial precaut ions
apply when installing a child safety seat on
the front passenger seat
¢ page 198, Child
restraints on the front seat -some impor­
tant things to know .
A WARNING
Always take spec ial precaut ions if you must
install a forward or rearward-fac ing ch ild re­
straint on the front passenger 's seat in excep ­
tional situations:
- Whenever a forward or rea rward-facing
child restraint is installed on the front pas-
-
Ch ild safety
senger seat, the PASSENGER AIR BAG OFF
,r; light must come on and stay on whenev­
er the ign ition is switched on.
- If the
PASS ENGER AIR BAG OF F ,r; light
does not come on and stay on, perform the
checks described
¢ page 209, Monitoring
the Advanced Airbag System .
-Take the child restra int off the front passen­
ger seat and install it properly at one of the
rear seat positions if the
PA SSENGER AIR
BAG OFF
,r; light does not stay on whenever
the ignition is switched on.
- Improper installat ion of child restraints can
reduce the ir effectiveness or even prevent
them from providing any protect ion.
- An improperly installed child restra int can
interfere with the airbag as it deploys and
serio usly injure or even kil l the chi ld.
- Always carefully follow the manufacturer's
instr uctions provided wi th the child safety
seat o r ca rr ie r.
- After checking to make su re that the ch ild
rest raint is properly ins talled , make cer tain
that the child restrain t is correctly recog­
n ized by the capacitive passenger detection
system in the front passenger seat and that
the
PASSENGER AIR BAG OFF ,r; li ght sig­
na ls the correct front passenger fronta l air­
bag status.
A WARNING
Forward-facing child restra ints:
- Always make sure the forward-facing seat
has been des igned and certified by its man­
ufacturer for use on a front seat with a pas­
senger front and side airbag .
- Never put the forward-facing child restraint
up, against or very near the instrument pan­
el.
- Always move the passenger seat into its
rearmost posit ion in the seat's fore and aft
ad justment range, as far away from the a ir­
bag as possible before installing the fo r­
ward-facing ch ild restraint. The backrest
m ust be adjus ted to an upr igh t position .
233

Child safety
-Make sure that the PASSENGER AIR BAG
OFF 11;; light comes on and stays on all the
time whenever the ignition is switched on.
_&. WARNING
Rearward-facing child restraints:
-A child in a rearward-facing child safety seat installed on the front passenger seat will be
seriously injured and can be killed if the
front airbag inflates - even with an Ad­
vanced Airbag System.
- The inflating airbag will hit the child safety
seat or infant carrier with great force and
will smash the child safety seat and child
against the backrest, center armrest, door
or roof.
-Always be especially careful if you must in­
stall a rearward facing child safety seat on
the front passenger seat in exceptional cir­
cumstances.
- Make sure that the
PASSENGER AIR BAG
OFF 11;; light comes on and stays on all the
time whenever the ignition is switched on.
-If the PASSENGER AIR BAG OFF~; light
does not come on and stay on, immediately
install the rear-facing child safety seat in a
rear seating position and have the airbag
system inspected by your Audi dealer.
Activating the convertible locking retractor
Use the convertible locking retractor to secure a
child restraint.
Always heed the child safety seat manufacturer's
instructions when installing a child restraint in
your vehicle. To activate the convertible locking
retractor:
.,. Place the child restraint on a seat, preferably
on the rear seat.
.,. Slowly pull the belt
all the way out.
.,. Route it around or through the child restraint
belt path
¢ _A .
.,. Push the child safety seat down with your full
weight to get the safety belt really tight .
.,. Insert the belt tongue into the buckle for that
seating position .
234
.,. Guide the safety belt back into the retractor un­
til the belt lies flat and snug on the child safety
seat.
.,. You should hear a "clicking" noise as the belt
winds back into the inertia reel. Test the con­
vertible locking retractor by pulling on the belt .
You should no longer be able to pull the belt
out of the retractor. The convertible locking re­
tractor is now activated.
.,. Make sure that the red release button is facing
away from the child restraint so that it can be
unbuckled quickly.
.,. Pull on the belt to make sure the safety belt is
properly tight and fastened so that the seat
cannot move forward and sideways more than
1 in (2.5 cm).
_&. WARNING
Using the wrong child restraint or an improp­
erly installed child restraint can cause serious
personal injury or death in a crash.
- Always make sure that the safety belt re­
tractor is locked when installing a child
safety seat. An unlocked safety belt retrac­
tor cannot hold the child safety seat in place
during normal driving or in a crash.
-Always buckle the child safety seat firmly in
place even if a child is not sitting in it. A
loose child safety seat can fly around during
a sudden stop or in a crash.
- Always make sure the seat backrest to which
the child restraint is installed is in an up­
right position and securely latched into
place and cannot fold forward. Otherwise,
the seatback with the child safety seat at­
tached to it could fly forward in the event of
an accident or other emergency situation .
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used
¢ page 221. Special precautions
apply when installing a child safety seat on
the front passenger seat
¢ page 198, Child
restraints on the front seat -some impor­
tant things to know.

Check ing and F illing
Engine compartment
Working in the engine compartment
Special care is required if you are working in the
engine compartment
Fo r wo rk in th e engine compa rtmen t su ch as
c h ec kin g and filli ng flu id s, th ere is a risk of in ­
j u ry, sc aldin g, ac cide nts, a nd b urn s. For this
rea son, foll ow all the warning s and gener al
s a fe ty p recaution s pr ov ided in the f ollow ing in·
f o rm ation . Th e en gine c omp artmen t is a dan ­
ger ous are a.
¢ ,&.
_& WARNING
- T urn the engine off.
- Switch the ign ition off .
- Set the parking brake .
- Place the selector lever in the P pos ition.
- let the engine cool down.
- Never open the hood when there is steam or coolant escaping from the engine compart­
ment, because there is a risk that you could
be burned . Wait until no steam or coolant is
escaping .
- Keep ch ildren away from the engine com­
partment .
- Never spill flu ids on a hot engine. These flu­
ids (such as the freeze protection contained
in the coolant) can catch fire .
- Avoid short circu its in the electrical system,
especially to the battery .
- When working in the engine compartment,
remember that the rad iator fan can sw itch
on even if the ign ition is switched off, which
increases the risk of pe rsonal injury .
- Never open the cap on the coolant expan­ sion tank when the eng ine is warm. The
cooling system is under pressu re .
- To protect your face, hands, and arms from
hot steam or coolant, cover the cap with a
large cloth when opening.
- Do not remove the engine cover under any
circumstances. This increases the risk of
burns.
- If tests need to be performed w ith the en­
gine running, there is additional danger d ue
244
to moving components (such as the ribbed
be lt, alternator and rad iator fan) and from
the high voltage ignition system.
- Do not press the acce lerator pedal inadver­
tently if a gear is selected when the vehicle
is stationary and the engine is running. Oth­
erwise, the vehicle will start to move imme ­
diately and this could result in an accident .
- Pay attent ion to the following warnings list­
ed when work on the fuel system or on the
electrical equipment is required.
- Do not smoke .
- Never work near open flames .
- Always have a working fire extinguisher
nearby
- All work on the battery or elect rical system
in your vehicle can result in injuries, chemi­
cal b urns, acc idents or burns . Because of
this, all work must be performed
onl y by an
authorized Audi dealer or authorized Audi
Service Facility.
- To reduce the risk o f electric shock and in ­
jury, never touch the following components
when the engine is running or is being start•
ed:
- Ign ition cable
- Other components in the electronic high -
vo ltage ign ition system
- If you must check or perform work on the
engine while it is running:
- Set the parking brake and place the selec­
tor lever in the P (park) position first .
- Always proceed w ith extreme caution so
that clothing, jewelry or long hair do not
become caught in the radiator fan, fan
belt or other moving components or do
not come into contact with hot compo­
nents. Tie back long hair before beginn ing
work and do not wear clothing that can hang down into the engine .
- Lim it your exposure to exhaust and chemi­
cals to as short a time as possible
¢ .&. .
A WARNING
California Proposition 65 Warning:

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Audi dealer or authorized Audi Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, a loss can come
from the coolant boiling through overheating
and being pushed out of the cooling system.
A WARNING
The cooling system is pressurized and can be­
come very hot . To reduce the risk of burns
from hot coolant:
- Do not open the coolant expansion tank cap when the eng ine is hot. This increases the
risk of burns.
- Stop the engine and allow it to cool.
- Protect your face, hands and arms from es-
caping coolant and steam by covering the
coolant tank cap with a large, thick cloth .
- Turn the coolant tank cap counterclockwise
slowly and keep light pressure on the cap .
- To reduce the risk of burns, do not allow any
antifreeze or coolant to drip onto the ex­
haust system or hot engine components .
The ethylene g lycol in engine coolant can
catch fire under certain circumstances.
- The coolant add itive and the coolant can be
dangerous to your health. For this reason,
keep the coolant in the original container
and away from children. There is a risk of
poisoning.
- When working in the engine compartment,
remember that the radiator fan can sw itch
on even if the ignition is switched off, which
increases the risk of injury.
(D Note
Do not add coolant if the expansion tank is
empty . Air could enter the cooling system and
damage the engine. If this is the case, do not
cont inue driving. See an authorized Audi deal­
er or authorized Audi Service Facility for assis­
tance.
Checking and Filling
Brake fluid
Fig. 193 En gi ne compartment: cover on the b rake fluid
rese rvoir
Observe the safety precautions QA in Working
in the engine compartment on page 244 .
Checking the brake fluid level
.,. Read the brake f luid level on the brake fluid
reservoir
Q page 246, fig . 189. The brake fluid
level must be between the MIN and MAX mark­
ings
Q A .
The brake fluid level is monitored automatically.
Changing the brake fluid
Have the brake fluid changed regularly by an au­
thorized Audi dealer or authorized Audi Service Facility.
.&_ WARNING
- If the brake fluid level is below the MIN
marking, it can impair the brak ing effect
and driving safety, which increase the risk of
an accident. Do not continue driving. See an
authorized Audi dealer or authorized Audi
Serv ice Facility for assistance.
- If the brake fluid is old, bubbles may form
in the brake system during heavy braking.
This would impair braking performance and
driving safety, which increases the risk of an
accident .
- To ensure the brake system functions cor­
rectly, only use brake fluids that comply
with VW standard 501 14 or
FMVSS-116 DOT 4.
251

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Charging the vehicle battery
Fig. 194 Engine compartment: connectors for a charger
and jump start cables
Requirement: only use chargers with a maximum
charging voltage of 30 amps/14.8 Volts.
The
vehicle battery cables remain connected .
.,. Read the warn ings¢
& in General warnings
about batteries on page 252
and ¢ ,& .
.,. Switch off the ignition and all electrical equip­
ment .
.,. Open the hood¢
page 245 .
.,. Open the red cover on the positive terminal
¢fig. 194 .
.,. Clamp the charger terminal clamps to the jump
start pins
according to the instructions
¢fig. 194 .
.,. Now insert the power cable for the charging de­
vice into the socket and sw itch the device on.
.,. At the end of the charging process, switch the
charger off and pull the power cable out of the
socket .
.,. Remove the charger terminal clamps.
.,. Close the red cover on the positive terminal.
.,. Close the hood¢
page 245.
A WARNING
-A highly explosive mixture of gases can form
when charging batteries. Only charge the
vehicle battery in well-ventilated areas.
- A drained battery can freeze at tempera­
tures around 32 °F (0 °C). A frozen or
thawed vehicle battery must not be charged
and must not be used anymore. The battery
housing can crack and battery acid can leak
out if ice forms, which increases the risk of
an explosion and chemical burns . Contact an
Checking and Filling
authorized Audi dealer or authorized Audi
Service Facility for more information.
- Do not connect or disconnect the charging
cable while charging because this increases
the risk of an explosion.
@ Tips
- Only charge the vehicle battery through the
connections in the engine compartment.
- Read all of the manufacturer's instructions
for the charger before charging the vehicle
battery.
Windshield washer system
Fig. 19S Engine compartment: washer fluid reservoir cap
The windshield washer reservoir{!} contains the
cleaning solution for the windshield and the
headlight washer system*¢
page 246, fig. 189.
The reservoir capacity is found in ¢ page 299.
To reduce the risk of lime scale deposits on the
spray nozzles, use clean water with low amounts
of calcium. Always add window cleaner to the wa­
ter. When the outside temperatures are cold, an
ant i-freezing agent should be added to the water
so that it does not freeze.
(D Note
-The concentration of anti-freezing agent
must be adjusted to the vehicle operating
conditions in the respective cl imate. A con­
centration that is too high can lead to vehi-
cle damage.
- Never add radiator anti-freeze or other addi-
tives to the washer fluid. .,.
253

Checking and Filling
-Do not use a glass cleaner that contains
paint solvents, because this could damage
the pa int .
Service interval display
The service interval display detects when your ve­
hicle is due for service.
The service interva l display works in two stages:
- Inspection or oil change reminder: after a cer-
tain distance driven, a message appears in the
Infotainment system display each time the ig­
nition is switched on or off . The remaining dis­
tance or time is displayed briefly.
- Inspection or oil change due: if your vehicle
has reached an inspection or oi l change interval
or both intervals at the same time, the mes­
sage
Inspection due! or Oil change due! or Oil
change and inspection due!
appears briefly af­
ter switching the ignition on/off .
Checking service intervals
You can check the remaining distance or time un­
til the next oil change or next inspection. Select
in the Infotainment system: the !MENU ! button>
Vehicle > left control button > Service & checks >
Service intervals.
{[) Note
-Following the service intervals is critical to
maintain ing the service life and value of
your vehicle, especially the engine. Even if
the mileage on the vehicle is low, do not ex­
ceed the time for the next service.
- Calculating the time to the next oi l change
i s interrupted when the vehicl e battery is
disconnected
~ page 2 79.
254

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Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the sys­
tem is not operating properly. The TPMS mal­
function indicator is combined with the low tire pressure telltale. When the system detects a
malfunction, the telltale will flash for approxi ­
mately one minute and then remain continuously
illuminated . This sequence will continue upon
subsequent vehicle start-ups as long as the mal­
function exists .
When the malfunction indicator is illuminated,
the system may not be able to detect or signal low tire pressure as intended. TPMS malfunctions
may occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle 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 ensure
that the replacement or alternate tires and
wheels allow the TPMS to continue to function properly.
If the Tire Pressure Monitoring System
indicator appears
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system malfunction .
Using the ABS sensors, the tire pressure monitor­
ing system compares the tire tread circumfer­
ence and vibration characteristics of the individu­
al tires. If the pressure changes in one or more
tires, this is indicated in the Infotainment system
display w ith an indicator light
RE and a message.
If only one tire is affected, the location of that
tire will be indicated.
The tire pressures must be stored in the Infotain­
ment system again each time the pressures
change (switching between partial and full load
pressure) or after changing or replacing a tire on
your vehicle
c::;, page 274 . The tire pressure moni­
toring system only monitors the tire pressure you have stored. Refer to the tire pressure label for
the recommended tire pressure for your vehicle
¢ page 265, fig. 199.
Wheels
Tire tread circumference and vibration character­
istics can change and cause a tire pressure warn­
ing if :
- the tire pressure in one or more tires is too low.
- the tire has structural damage.
- the tire was replaced or the tire pressure was
changed and it was not stored
c::;, page 274.
- the spare tire* is installed .
Indicator lights
RE-Loss of pressure in at least one tire c::;, &,.
Check the tires and replace or repair if necessary.
Check/correct the pressures of all four tires and
store the pressure again in the Infotainment sys­
tem
¢ page 274.
mm (Tire Pressure Monitoring System) Tire
pressure: malfunction! See owner's manual -If
mm appears after switching on the ignition or
while driving and then the indicator light
RE in
the instrument cluster also starts to blink for
about one minute and then stays on permanent­
ly, there is a system malfunction. Try to store the
correct tire pressures
c::;, page 2 74 . If the indica­
tor light does turn off or turns on again after a short period of time, drive to an authorized Audi
dealer or authorized Audi Service Facility immedi­
ately to have the malfunction corrected.
A WARNING
..-
- If the tire pressure indicator appears in the
display, reduce your speed immediately and
avoid any hard steering or braking maneu­
vers. Stop as soon as possible and check the
tires and their pressure.
- The driver is responsible for maintaining the
correct tire pressures . You must check the
tire pressures regularly .
- Under certain conditions (such as a sporty
driving style, winter conditions or unpaved
roads), the pressure monitor indicator may
be delayed.
- Do not use run-flat tires on your vehicle . Us­
ing them when not permitted can lead to
vehicle damage or accidents.
273

Wheels
(D Tips
- The tire pressure monitoring system can al­
so stop work ing when there is an ESC mal­
funct ion.
- Using snow chains may result in a system
malfunction.
- The tires with the identification "AO"
¢ page 262 have been matched with your
A udi tire pressure monitoring system. We
r ecommend t hat you use these t ires.
Storing tire pressures
If the tire pressure changes or a tire is replaced, it must be confirmed in the Infotainment sys­tem .
... Make s ure before storing that the tire p ressures
of all fo ur t ires meet the specified val ues and
are adapted to the load
¢page 263 .
.,. Switc h on the ignition .
.,. Se lect in the In fota inment system: the
I MENU I
button > Vehicle > left contro l bu tton > Service
& checks > Tire pressure monitoring .
@ Tips
Do not store the tire press ures if snow chains
are i nsta lied.
274