Wheels
differently even if they are the
same size
i=:> &. -
.,,. If you would like to equip your
vehicle with a tire/rim combina
tion that is different from what
was installed at the factory, con
sult with an authorized Audi
dealer or authorized Audi Service
Facility before making a pur
chase
i=:> ,&. .
Because the spare tire* is differ
ent from the regular tires instal
led on the vehicle (such as winter
tires or wide tires), only use the
spare tire* temporarily in case of
emergency and drive carefully
while it is in use . It should be re
placed with a regular tire as soon
as possible.
All four wheels must be equipped
with tires that are the same brand
and have the same construction
and tread pattern so that the
drive system is not damaged by
different tire speeds . For this rea
son, in case of emergency, only
use a spare tire* that is the same
circumference as the regular
tires.
A WAR NING ~ -
-Do not use steel rims that are
17 inches or larger. Other-
338
wise, damage to the vehicle
and an accident could result .
-Only use tire/rim combina
tions and su itable wheel bolts
that have been approved by
Audi . Otherwise, damage to
the vehicle and an accident could result.
-For technical reasons, it is not
possible to use tires from oth
er vehicles -in some cases,
you cannot even use ti res from
the same vehicle model.
-Make sure that the tires you
select have enough clearance
to the vehicle . Replacement
tires should not be c hosen
simply based on the nominal
size, because tires with a dif
ferent construction can differ
greatly even if they are the
same size. If there is not
enough clearance, the tires or
the vehicle can be damaged and this can reduce driving
safety and increase the risk of
an accident .
-Only use tires that are more
than six years old when abso
lutely necessary and drive
carefully when doing so.
- Run-flat tires* may only be
used on vehicles that were
...
Cl a:, ...... N
" N ...... 0
0
::r '
y o ur vehi cle, th e am ount of
ava ilable cargo a nd lu ggage
l oa d cap acity is 650 lb s.
(1400-750 (5
X 150) = 650
lb s.)
5 . Determine th e combined
w eight of lu gga ge and cargo
bein g load ed on the vehicle .
Th at w eight m ay not sa fel y
ex
ceed th e av ail able car go and
lu ggage l oad capa city ca lc ul at
e d in St ep 4 .
6 . If your vehicle will b e to wing a
tr ail e r, load from your tr ailer
will b e tran sferr ed to your
v e
hi cle . C on sul t thi s manual t o
dete rmin e how this re du ces
th e av ailabl e c argo and lug
ga ge load cap acity o f your vehi
c le.
.,. Che ck th e tir e s idewall
(c:::> p ag e 33 1, fig. 269) to det er
min e the de signated load r ating
for a specific tire.
Wheel bolts and rims
Wheel bolts
Wheel bolts must be clean and loosen/t ighten
eas ily .
Rims
Rims w ith a bolted rim ring* o r with bolted wheel
cove rs* consis t of multip le pieces. These compo
nents were bolted together using specia l bolts
Wheels
and a spec ia l proced ure. Yo u must not repair or
disass emb le them <::>
.&..
A WARNING
--
Wheel bo lts that are tightened or repaired in
correct ly can become loose and resu lt in loss
of vehicle contro l, wh ich increases the risk of
an accident . For the cor rect tighten ing specifi
cation, see <::>
page 362, Finishing .
-Always keep the wheel bolts and the
threads in the wheel h ub clean and free of
g rease .
- Only use wheel bolts that fit the rim .
- Always have damaged rims repaired by an
author ized Audi dealer or author ized Audi
Serv ice Facility . Never repair or disassemb le
rims yo urself, because th is increases the r isk
of an acc ident.
Winter tires
Winter tires sign ifican tly imp rove the vehi cle's
handling when dr iv ing in winter conditions . B e
ca use of their const ruct ion (w idth, compou nd,
tread pattern), summer tires provide less trac
tion on ice and snow .
.,. Use winter tires on all four wheels.
.,. On ly use winter tires that a re app roved fo r yo ur
ve hicle.
.,. Please not e that th e maximum permitted
speed may be lower with winter ti res
c:> &. in
General information on page 330 .
An author
ized Aud i dealer or authori zed Aud i Serv ice Fa
cility can inform you about t he maximum per
m itted speed for your tires .
.,. Check the tire p ressure afte r insta lling wheels
<::> page 340 .
The effectiveness of w inter tires is reduced great
ly when t he tread is wo rn down to a depth of
0.16 in (4 mm). The cha racter istics of w inte r
t ir es also decrease g reatly as the t ire ages, re
gard less o f th e rem aining t read.
@ For the sake of the environment
Reinstall summer tires at the app ropr iate
time , beca use they prov ide bette r handling
when roa ds are free o f snow and ice. Summer ..,.
345
Emergency assistance
vehicle tool kit) ¢ fig. 280 and place it on a
clean surface.
• Then install the alignment pin (from the vehicle
tool kit) by hand into the empty wheel bolt hole
¢fig. 2a11>.
• Remove the rest of the wheel bolts .
• Remove the wheel ¢@ . The al ignment pi n re-
mains in the hole while doing this .
Install a wheel
Read the direct ions on c> page 362 when instal
ling unid irectional tires.
• Slide the wheel on over the alignment pin¢@ .
• Install the wheel bolts and tighten gently using
the hex socket.
• Remove the alignment pin and also tighten the
remaining wheel bolt.
• Carefully lower the vehicle using the vehicle
jack* .
• Tighte n the wheel bolts in a diagona l pattern
u sin g the wheel wrench.
The whee l bolts must be clean and loosen/tight
en easi ly. Check the contact su rfaces for the
wheel and hub . Contaminants on these surfaces
m ust be removed before installing the wheel.
A WARNING
Never use the hex socket in the screwdriver
hand le or the hex socket wrench with the
ratchet to loosen or tighten the wheel bolts.
You will not attain the required tightening
specification, which wi ll increase the risk of an
accident .
@ Note
When removing or installing the whee l, the
r im could hit the brake rotor and damage the
rotor. Work carefu lly and have a second per
son help you.
-
1
> A pp lies to vehicles with cer amic br ake rot ors*: use a sec
on d alignment pin * (fro m th e ve hicle t ool kit) for th e low
e st hole ac co rding t o the steps de scribed for the first
al ig nm ent pin.
362
(D Tips
-When mounting tires with unidirectional
tread design
make sure the tread pattern is
pointed the right way
c> page 362.
-Th e wheel bolts should be clean and easy to
turn. Check for dirt and corrosion on the
mating surfaces of both the wheel and the
hub. Remove all dirt from these surfaces be
fore remounting the wheel.
Unidirectional tires
A un idirectional tire profi le is identified by arrows
that point in the running direct ion on the tire
s idewa ll. You must always adhere to the speci
fied running direction. This is necessary ensure
t h e tire's optimum performance in regard to ad
hesion, running noise, friction and hydroplaning .
To benefit fully from the advantages of the uni
directional tire design, you should rep lace fau lty
tires as soon as possible and restore the correct
running direction on all of the tires.
Finishing
• Reinstall the caps on the wheel bolts if neces
sary.
• Store the veh icle tool k it in its designated
place .
• Store the replaced tire securely in the luggage
compa rtment
¢page 257.
• Check the tire pressure on the insta lled wheel
as soon as possible.
• Cor rect the tire pressure and store it in the In
fotainment system ¢
page 349.
• The wheel bolt tightening specification must be
120 ft lbs (160 Nm). Check it as soon as possi
ble with a torque wrench. Drive carefully until
then .
• Have the faulty wheel replaced as quickly as
possible .