the wheel bolts. These are available from au
thorized Audi dealers.
A WARNING
Using the wrong snow chains for your vehi
cle or installing them incorrectly can in
crease the risk of loss of control 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.
- Remove snow chains before driving on
roads not covered with snow to avoid
damaging tires and wearing the snow
chains down unnecessarily.
- Snow chains, which come into direct con
tact with the wheel rim, can scratch or
damage it. Therefore, make sure that the
snow chains are suitably covered . Check
the position of the snow chains after
driving a few yards and correct if neces
sary. Follow the instructions from the
snow chain manufacturer when doing so.
(D Tips
Where snow chains are mandatory oncer
tain roads, this normally also applies to ve
hicles with all-wheel drive.
Wheel bolts
Wheel bolts must always be tightened to the
correct torque.
The design of wheel bolts is matched to the
factory installed rims. If different rims are fit
ted, the correct wheel bolts with the right
length and correctly shaped bolt heads must
be used. This ensures that wheels are fitted
securely and that the brake system functions
correctly .
Tires and wheels 205
In certain circumstances, you may not use
wheel bolts from a different vehicle -even if it
is the same model
r:!> page 211.
A WARNING
Improperly tightened or maintained wheel
bolts can become loose causing loss of
control, a collision and serious personal in
jury.
- Always keep the wheel bolts and the
threads in the wheel hubs clean so the
wheel bolts can turn easily and be prop erly 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 tor
que of the wheel bolts is too low, they
can loosen and come out when the vehi
cle is moving.
If the tightening torque is
too high, the wheel bolts and threads
can be damaged and the wheel can be
come loose.
(D Note
The specified torque for the wheel bolts is
90 ft lb (120 Nm) with a tolerance of ± 7 .4
ft lb( ± 10 Nm). Torque wheel bolts diago
nally. After changing a wheel, the torque
must be checked as soon as possible with a
torque wrench -preferably by an author
ized Audi dealer or qualified workshop.
Low aspect ratio tires
Your Audi is factory-equipped with low aspect
ratio tires. These tires have been thoroughly
tested and been selected specifically for your model for their superb performance, road feel
and handling under a variety of driving
IJ>,
•
•
206 Tires and wheels
conditions. Ask your authorized Audi dea ler
for more details.
The low aspect ratio of these tires is indicated
by a numeral of
55 or less in the tire's size
designation. The numeral represents the ratio
of the tire's sidewall height in relation to its
tread width expressed in percentage. Conven
tional tires have a height/width ratio of 60 or
more.
The performance of low-aspect -ratio tires is
particularly sensitive to improper inflation
pressure. It is therefore important that low
aspect ratio tires are inflated to the specified pressure and that the inflation pressure is reg
ularly checked and mainta ined. Tire pressures
should be checked at least once a month and
a lways before a long t rip
~ page 195, Check
ing tire pressure.
What you can do to avoid tire and rim
damage
L ow aspect ratio tires can be damaged more
eas ily by impact with potholes, curbs, gullies
or ridge5 on the road, particu larly if the tire i5
underinflated.
I n order to minimize the occurrence of impact
damage to the tires of your vehicle, we recom
mend that you observe the following precau
tions:
- Always maintain recommended inflation
pressures. Check your tire pressure every
2.000 miles (3.000 km) and add air if neces
sary.
- Drive carefully on roads with potholes, deep
gullies or ridges. The impact from driving
through or over such obstacles can damage
your tires. Impact with a curb may also cause damage to your tires.
- After any impact, immediately inspect your
tires or have them inspected by the nearest
authori zed Audi dealer. Rep lace a damaged
tire as soon as possible.
- Inspect your tires every 2.000 miles (3.000 km) for damage and wear . Damage is not al
ways easy to see. Damage can lead to loss of
air and underinflation, wh ich could eventu
ally cause t ire failure . If you believe that a tire
may have been damaged, replace the
tire as soon as possib le.
- These tires may wear more quickly than oth
ers.
- Please also remember that, while these tires
deliver responsive handling, they may ride
less comfortably and make more noise than
other choices .
Reduced performance in winter/cold
season conditions
All tires are designed for certain purposes.
The low aspect ratio, ultra high performance
t ir es originally installed on your vehicle are in
tended for maximum dry and wet road per
formance and handling . They are not suitable
for cold, snowy or icy weather conditions . If
you drive under those c ircumstances, you
should equ ip your vehicle w ith winter t ires,
which offer better traction under those condi
tions . We suggest yo u use the recommended
snow tires specified for your vehicle, or their
equivalent.
Refer to~
poge 203 for more detailed infor
mation regarding winter tires.
Ti re pressure
monitoring system
General notes
E ach tire, including the spare (if provided),
shou ld be checked monthly when cold and in
flated to the inflat ion pressure recommended
by the vehic le manufacturer on the vehicle
placard or tire inflation pressure label (If your
vehicle has tires of a different si ze than the
size indicated on the vehicle placard or tire in
flat ion pressure label, you should determine
the proper t ire in flation pressure for those
t ir es .) .
As an added safety feature, your vehicle has been equipped with a tire pressure monitoring
system (TPMS) that illum inates 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 shou ld stop and check you r tires as
Ill>-
soon as possible, and inflate them to the
proper pressure. Driving on a significant ly un
der-inflated tire causes the tire to overheat
and can lead to tire failure. Under-inflation a l
so reduces fuel efficiency and tire tread l ife,
and may affect the veh icle 's handling and
stopping ab ility.
Please note that the TPMS is not a substitute
for proper t ire maintenance, and it is the dr iv
er's responsib ility to ma inta in correct t ire
p ress ure , even if under- inflation has not
reached the leve l to t rigger 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 ope rating properly. The
TPMS malfunc tion indica to r i s combined wi th
the low t ire p ressu re tell ta le. When the sys
tem detec ts a malf unct ion, the te lltale will
flash for approximately one minute and then remain continuo usly ill uminated . This se
q uence will cont inue upon subsequent vehicle
start-ups as long as the ma lfunction ex ists.
When the malfunction indicator is ill uminat
ed, the system may not be able to detect or
signa l low t ire pressure as intended . TPMS
malfunct ions may occ ur for a variety of rea
sons, including the ins talla tion of replace
ment or alternate tires o r whee ls on the veh i
cle that prevent the TPMS from funct io ni ng
p roperly . Always check the TPMS malfunct ion
t ellta le afte r replacing one o r more t ires or
wheels o n your veh icle to ensure tha t the re
p lacemen t or a lternate tires and wheels allow
the TPMS to continue to function properly .
Introduction
The tire pressure monitoring system monitors
air pressure in all four road wheels while the
vehicle is moving .
As soon as the tire pressu re mo nitor ing sys
tem senses a s ignificant loss o f air pressure in
one or severa l ti res, text messages and yellow
symbo ls appear in the instr ument cluster dis
p lay to alert the driver. The
[al warning light
Tire s an d wheel s 207
in the instrument cluster comes on when the
ti re is significant ly underinflated
Q page 34.
The wa rni ng lig ht [al also illu minates i n the
case of a system mal fun ct io n.
Be aware that t ire pressure is a lso dependent
o n the tempe ratu re of the t ire. For eve ry 18 ° F
(10 °C) incre ase in tir e te mper ature, tire pres
s u re inc reases by about 1.5 psi (0 .1 bar). The
ti re warms up while the vehicle is moving and
ti re p ress ure rises . So you sho uld ad just tire
pressure only when they a re
cold, when the
temperature of the tires is roughly the same
as the ambient a ir temperature.
In order to keep the tire press ure monitoring
system p roperly ca librated, t ire press ure on
all four tires sho uld be checked at regu lar in
terva ls.
The tire pressure is shown on the label located
on the dr iver's side B-pillar (v is ib le when the
door is open) .
A WARNING
When the tire pressure mo nitoring system
war ning light is lit , one o r more of your
tires is s ignificantly under-infla ted . You
shou ld stop and check your tires as soon as
pos sib le, and in flate t hem to the proper
p ress ure a s in dic ate d on the ve hicle's ti re
p ress ure lab el
¢page 19 3. D riving on a
significantly under -inflated ti re causes t he
tire to over heat and can lead to tire failure .
Under-inflat ion also is like ly to impair the
vehicle's handling and stopping ab ility.
@ For the sake of the environment
D riving wit h un der -inflated tires red uces
fuel efficiency an d tire t read life.
(D Tips
- E ach tire should be chec ked monthly
w hen the tem perature of the tires is
about the same as amb ient a ir tempera
t u re and set to the recommended infla
tion pressure as specified on the tire
pressure label
¢ pag e 193.
•
•
208 Tir es and whee ls
- The tire pressure monitoring system
helps the driver to keep an eye on tire
pressures. But the driver st ill has the re
sponsibility for maintaining the correct
tire pressure.
- Tire pressure must only be adjusted
when the temperature of the tires is
about the same as ambient air tempera
ture.
- When tires are replaced, the sensors and
valves should not be exchanged . The
valve core, nut, valve sealing and seal
washer (rep lacement kit) needs to be re
placed. If necessary, the valve and the
whee l electronics have to be rep laced.
- The tire pressure monitoring system on
your Audi was calibrated us ing tires w ith
"RO" identification. We recommend us
i ng these tires.
- If you should put different whee ls and
ti res on yo ur vehicle (e.g. w inter wheels
and tires), yo u m ust be certain that the
whee ls and tires are compatible with the
tire pressure monitoring system . Other
wise the system w ill reg ister a ma lfunc
tion and a fault message will be d is
played . For more information, contact
your authorized Audi dealer .
- For Declaration of Compliance to United
States FCC and Industry Canada regula
tions
~ page 212 .
Programming a new set of tires
App lies to vehicles: with tire pressure monitor ing system
When driving with a new set of ti res, you can
p rogram them to the t ire pres sure monitoring
system using the menu disp lay.
"' Turn the ign ition on .
"' Se lect the menu :
Set > Tir e pr ess ure >
Wheel chang e.
"' Confirm that you wo uld like to begin the
programming p rocess. The message
Wheel
s ens ors are being in it iali sed. Thi s m ay ta ke
a fe w minute s .. .
appears in the instrument
cluster disp lay. You can switch between programmed tire sets
at any time without reinitializing the system .
(D Tips
If the programming process was not com
pleted successfully, the message
Wheel
s en sor s could not be initi alised
appea rs in
the disp lay and the
11118' indicator light
turns on. If this happens, repeat the pro
cedure .
210 Consum er Inf orm ati on
steadi ly reduced the scope of maintenance
and repairs which can be carried out by vehicle
owners.
Als o, sa fe ty a nd en vir onm ent al con
cerns p lace very strict limits on the nature of
repairs and adjustments to engine and trans
miss ion parts which an owner can perform .
Maintenance, adjustments and repa irs usua lly
require special tools, testing devices and oth
er equipment available to specially trained
workshop personnel in order to assure proper pe rformance, reliab ility and safety of the vehi
cle and its many systems .
Improper maintenance, adjustments and re pa irs can impair the operation and reliab ility
of your vehicle and even void your vehicle war
ranty. Therefore , proof of servic ing in accord
ance w ith the ma intenance schedule may be a
condition for upholding a poss ible warranty
claim made within the warranty period.
Above all, operational safety can be adversely
affected, c reating unnecessary risks for you
and your passengers .
If in doubt about any se rv icing, have it done
by your author ized Audi dealer or any other
p roperly equipped and qualified workshop .
We strong ly urge you to give yo ur a utho rized
Aud i dealer the opportunity to perfo rm all
schedu led maintenance and necessary repairs.
Your dea ler has the facilities, original parts
and trained spec ialists to keep your vehicle
running properly .
Performing limit ed ma int enance your self
The following pages describe a limited num
ber of proced ures which can be performed on
your ve hicle with ordinary too ls, shou ld the
need arise and trained personnel be unavaila
ble. Before performing any of these proce
dures, always thoroughly read all of the app li
cable text and carefully follow the instruc
tions given . Always rigorously observe the
WARNINGS p rovided.
Before you ch eck a nything in th e eng ine
co mpartm ent , alwa ys re ad and h eed all
WA RNINGS
c::> .&. and c::> ..&. in Working in the
engine compartment on page 175.
A WARNING
- Serious personal injury may occur as a re
sult of improperly performed mainte
nance, adjustments or repa irs .
- Always be extremely careful when work
ing on the vehicle . Always follow com
monly accepted safety pract ices and gen
eral common sense. Never r is k personal
injury.
- Do not attempt any of the maintenance ,
checks or repairs descr ibed on the fol
lowing pages if you are not fu lly fam iliar
with these or other procedures with re
spect to the vehicle, or are uncertain how
to proceed .
- Do not do any work without the proper
too ls and equipment. Have the necessa ry
work done by your authorized A udi deal
er or another proper ly equipped and
qualified workshop.
- Always remove the ignition key before
anyone gets under the veh icle.
- Always support your veh icle with safety
stands if it is necessary to work under neath the vehicle . The jack* is not ade
quate for this purpose and cou ld collapse
causing ser ious personal inju ry.
- If you must work underneath the vehicle
with the wheels on the ground, a lways
make sure the vehicle is on level ground,
that the wheels a re a lways secure ly
b locked and that t he engine cannot be
started.
- Always make sure the transmission se
lec to r l ever is in "N" (Neut ral) (R t ron ic)
or Neutral (manual transmission) and
the hand bra ke is f irmly app lied.
@ For the sake of the environment
- Changing the engine sett ings will ad
verse ly affect emission leve ls. Th is is det
r imental to the environment and increas
es fuel consumpt ion .
- Always observe environmenta l regu la
tions when disposing of old eng ine oil,
used brake flu id, dirty engine coo lant,
spent batte ries o r worn out tires.
What do I do now? Trunk escape handle
Appl ies to vehicles: with trunk escape handle
In case of an emergency, the front lid can be
opened from the inside using the trunk es
cape handle.
.. To open the front lid pull the handle.
The trunk escape handle inside the luggage
compartment is made of fluorescent mate ria l
to g low in the dark.
.&_ WARNING
The trunk escape handle is to be used only
in an emergency.
Breakdown kit
The breakdown kit consists of vehicle tool kit
and tire mobility system.
Fig. 154 Breakdown kit in luggage compartment
@ Vehicle too l kit
@ Tire mobility system¢ page 213
The breakdown kit is located in the luggage
compartment unde r the cargo floor .
The tool kit consists of the following items :
- Hook for removing hub cap
- Lug wrench
- Alignment pin for changing wheels
- Screwdriver w ith reversible blade
- T owing eye
- Jack* (not a vehicle component; contact your
authorized Aud i dealer if needed)
Before returning the jack* to its place, retract
the jack arm fully .
What do I do now ? 213
Note: some of the items listed above are pro
vided on certain mode ls only or are optional
extras.
.&_ WARNING
- Never use the hexagonal socket in the
handle of the screwdriver to loosen or
tighten the whee l bolts .
- The jack* (available as a replacement
pa rt) is intended only for your vehicle
model. Under no circumstances use it to
lift heavy v ehicles o r other loads; yo u risk
inju ring yourse lf.
- Never start or r un the eng ine while the
veh icle is supported by the jac k*.
- If you must work unde r the vehicle, al
ways use saf ety stands specifically de
signed fo r th is purpose.
- Using a bumpe r jac k to ra ise the vehicle
wi ll damage the b umpe r system. The
jack may slip, ca using injury.
Tire repair
General and safety pointers
Tire repair is intended only for temporary,
short-term use .
Fig. 155 Ti re damage for which the Tire Mob ility Sys
tem is not suited
-
Your vehicle is equipped wi th a tire repa ir k it,
the
Tire M obility Sy ste m (TMS ).
In the event of a t ire failure, the TMS is in the
luggage compartment under the floor.
It con
s ists of the tire sealan t an d a n elec tric air
pump.
216 What do I do now?
• Switch the electric air pump off - switch in
position
0. If the required tire pressure of at
l east 1.8 bar has not been reached, it is not
poss ible to make a repa ir with the tire seal
ant. Seek professional ass istance.
Di sas sembling T ire Mobilit y Sy stem
• Remove the hose from the valve and pull the
plug out of the socket.
• Screw the dust cap onto the valve.
• Place the empty sealant bottle back in the
original packaging and clip it in place under
the floor so that no tire sealant can run out into the vehicle .
• Start driving right away so that the sealant
is d istr ibuted in the tire.
.&_ WARNING
- Follow the manufacturer's safety instruc
tions on the deca l for the air pump and
the sea lant bott le .
- If a tire pressure of 1.8 bar cannot be
achieved after pumping for S minutes,
the tire is too severely damaged. Do not continue to drive.
- Seek professional assistance if it is not
poss ible to repair the tire with the tire
sealant.
(D Tips
- Do not operate the electric ai r pump for
more than 8 min utes without stopping,
otherwise it can overheat. When the air
pump has cooled down, you can continue
to use it.
- If sealant has escaped, allow it to dry, then you can peel it off.
Final check
After driving for a short distance, t ire pressure
must be checked .
• After driving for about 10 minutes, stop and
check the t ire pressure.
• If tire pressure is still at least 1.3 bar, in
flate the t ire to specified pressure (see driv
er's side B-pillar), dr ive to the next repair shop and have the tire and the sealant bot
tle replaced.
• If tire pressure is less than 1.3 bar, the t ire
is too severely damaged. Do not continue to
drive . Seek professional assistance.
.&_ WARNING
If t ire pressure is less than 1.3 bar after
d riving for 10 minutes, the t ire is too se
ve rely damaged. Do not cont inue to drive.
See k professional ass istance.
(D Tips
After a tire repair, have the sealant bottle
r eplaced at a dealership. This restores full
funct ionality to the T ire Mobility System .
What should I be
aware of when
changing a tire?
Tires with unidirectional tread design
-
Tires with unidirectional tread design mu.st be
mounted with their tread pattern pointed the
right direction.
A un idirectional tire can be identified by ar
row s on the sid ewall , which point in the di rec
t ion of the rota tion. Yo u m ust follow the
speci fied direction o f rotation. This is necessa
ry in order for these tires to develop t heir op
timum characteristics regarding grip, road
noise, wear, and hydrop lan ing .
· Anti-theft wheel bolts
A special adopter is needed to turn the anti
theft wheel bolts.
Fi g. 158 Anti-theft wheel bolts w it h adapte r
.. Install the adapter @as far as it wi ll go on
to the anti-theft wheel bolt
(D .
.. Push the wheel wrench over the adapter @
as far as it will go .
.. Loosen or t ighten the wheel bolt
c:> page 219.
We recommend a lways keeping the wheel
bolt adapter with you in the vehicle . It should
be stored in the vehicle tool k it.
There is a
co de number for the wheel bolt
l ocking device, stamped on the face of the
adapter . You can use th is number to obtain a
replacement adapter at an authorized Aud i
dealership, if necessa ry .
{!) Tips
Write down the wheel bolt locking dev ice
code number and store it in a safe place ,
away from the vehicle .
Raising the vehicle
Applies to vehicles: with origina l Audi jack
The vehicle must be li~ed with the jack* first
before the wheel can be removed .
•
Fig. 159 Ch ang ing a w hee l: mou nting po int fo r th e
j ack
F ig. 160 Close -up: proper pos it ioning of lift ing jack
What do I d o now ? 217
The descr iption for using the vehicle jack only
applies to the origina l jack * (not a vehicle
component; contact your author ized Audi
dealer if needed) .
.. Engage the
parking brake to prevent your
vehicle from rolling unintentionally .
.. Shift into 1st gear.
.. Find the
lifting po int in the sill on the side
w ith the affected wheel
c:> fig. 159.
.,. Extend the jack under the lifting point on
the doo r sil l unt il its arm is posit ioned d i
rectly under the lifting point ~,&. .
.. Alig n the ja ck so that its arm@
c::> fig. 160
engages in the designated lifting poin t in
t he door s ill and the movable base ® lies
flat on the ground. The base @ must be
ver
tical
under the lifting point @.
.. Wind the jack up further until the flat t ire
comes off the ground
c::> ,&. .
The jack must be installed
only at the places
indicated
c:> fig. 159 . There is only one desig
nated jack mou nting point for each side of the
vehicle
c:> ,& .
An
unstable surface under the jack ca n cause
the vehicle to slip off the jack . Always provide
a f irm base for the jack on the ground . If nec
essary place a sturdy board or sim ilar support
under the jack . On
hard, slippery surfaces
(such as tiles) use a rubbe r mat or similar to
pr event the jack from slippi ng
c:;, ,& .
A WARNING
-You or your passengers co ul d be inju red
while changing a whee l if you do no t fo l
low safety precau tions :
- Positioning the jack under the vehicle
at any other place than those indicated
above may damage the vehicle or may
r esult in persona l injur ies.
- A soft or unstable surface under the
jac k may cause the ve hicle to slip off
the jack . A lways prov ide a firm base for
the jack on the ground. If necessa ry,
u se a st urdy boa rd under the jack. .,_