<( a, .... N ,....
N .... 0 \0
3 a,
(1400-750 (5 X 150) = 650
lbs.)
5 . De termin e the combined
w eig ht of lugg age and carg o
b eing load ed on the vehicle .
Th at w eight ma y not safel y ex
c e e d th e ava ilabl e c argo and
lu ggag e load ca pacit y ca lculat
ed in Step 4 .
6 . I f you r veh ic le will b e tow ing a
tr aile r, load from your tr ailer
will be tran sferred to y our ve
hi cle . Con sult thi s manual to
de te rmin e how this redu ces
th e av ailabl e car go and lug
ga ge load capa cit y o f your vehi
cle.
..,. Chec k the tire s idewall
(¢ page 34 1, fig . 282) to de ter
min e the de sign ated load r ating
for a speci fic tire.
Wheel bolts and rims
Wheel bolts
Wheel bolts must be clean and loosen/t ighten
eas ily.
Rims
Rims with a bolted rim ring " or with bolted wheel
covers* consist of m ultip le pieces . These compo
n ents were bolted together using specia l bolts
a nd a special procedure . You must not repair or
d isassemble
t h em ¢.&. .
_& WARNING
Wheel bolts tha t are t igh tened or re paired in
c orrectly can be come loose and result in loss
Wh eel s
of vehicle contro l, wh ich increases the risk of
an accident. For the cor rect tighten ing spec ifi
cation, see
c:> page 374, Finishing.
- Always keep the wheel bolts and the
threads in the wheel h ub clean and free of
grease.
- 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 o r disassemb le
rims yourself, because th is increases the r isk
of an acc ident .
Winter tires
Winter tires significantly imp rove the vehicle 's
handling when dr iv ing in winter conditions . Be
ca use of their const ruct ion (w idth , compou nd,
t read pattern), s ummer tires prov ide less t rac
t ion on i ce and snow.
.,. Use winter tires on all four wheels .
.,. Only use winter tires that are app roved for yo ur
ve hicle.
.,. Please no te that the max imum permi tted
speed may be lowe r with winter tires
c:> .&_ . An
authoriz ed Audi dealer or authorized A udi Serv
ice Facility can inform yo u about the maximum
permitted speed for your tires .
.,. Check the tire pressure after insta lling wheels
c=> page351 .
The effectiveness of winter tires is reduced great
ly when the tread is worn down to a depth of
0.16 in (4 mm). The characteristics of w inter
tires also decrease greatly as the tire ages, re
gardless of the rema ining t read .
_& WARNING
-
- Never d rive fa ster than the max imum pe r
mitted spee d for your tires. This could c ause
the t ires to he at up too mu ch. This inc reases
the risk of an accident because it can cause
the tire to burst.
- Always adapt your driving to the road and
traffic conditions. Drive carefully and reduce
your spee d on icy or slippery roads . Even
winter t ires can lose t ract ion on black ice.
..,..
357
Emergency assistance
CJ) Note
When removing or installing the whee l, the
r im could hit the brake rotor and damage the
rotor. Work ca ref ull y and have a second pe r
son help you.
@ Tips
- When mounting tires w ith unidirectional
tread design
ma ke s ure the t read pattern is
po inted the r ight way
¢ page 374 .
-The wheel bolts should be clean and easy to
turn. Check for d irt and cor ros ion on the
mating s urfaces of both the wheel and the
h ub. Remove all dirt from t hese surfaces be
fo re re mount ing th e wheel.
Unidirectional tires
A unid irec tional tire p rofile is ident ified by a rrows
th at poin t in the run nin g dir e cti on o n the tire
sidewall. You mus t always a dhere to the speci
fied running d irec tion. This is necessary ens ure
the t ire's optim um perfo rmance in regar d to a d
hes ion, r unning noise, fr iction and hydrop la ning.
T o be nefi t fu lly fro m the adv ant ages of the uni
d irect ional tire des ign, you sho uld replace faulty
tires as soon as possi ble an d restore the correct
r u nning di rect io n on all of the tires.
Finishing
.,. Reinstall the caps on the whee l bolts if neces
sary .
.,. Store the vehicle tool kit in its designated
place .
.,. If the re m oved whee l does not fi t in the spa re
whee l we ll, store it se cur ely in t he luggage
com partmen t¢ page 2 63.
.,. Check the tire press ure on the ins talled whee l
as soon as possible.
.,. Co rrect the tire p ressure and store it in the I n
fota inment system
¢ page 361.
.,. The wheel bo lt tightening specification must be
90 ft lbs (120 Nm) . Check it as soon as poss ible
with a torq ue wrenc h. Dr ive ca refully unt il t hen .
.,. Have th e faulty wheel rep laced as quic kly as
poss ible.
374
(D Tips
-If you not ice that t he w heel bo lts a re cor
rode d and difficult to tur n while changing a
t ir e, t hey s hou ld be replaced befo re yo u
check the t ightening torque.
- Drive at red uce d speed unti l yo u have the
t ightening to rques checked.
· Notes on wheel changing
Please read t he informat ion¢ page 348 if yo u
are going to use a replacemen t tire which is d if
ferent from the tires on yo ur vehicle .
After you change a tire:
- Check the tire pressure on the replacement
tire immediately after installation.
- Have the wheel bolt tightening torque
checked with a torque wrench as soon as pos
sible by your authorized Audi dealer or quali
fied workshop.
- With steel and alloy wheel rims, the wheel
bolts are cor rectly tightened at a torque of
90
ft lbs (120 Nm) .
- If you notice that the wheel bolts are corroded
and difficult to turn while changing a tire,
they should be replaced before you check the
tightening torque .
- Replace the flat tire with a new one and have
it installed on your vehicle as soon as possi
ble. Remount the wheel cover .
Until then, dr ive with e xtra care and at reduced
speeds.
A WARNING
- If you are going to equip yo ur vehicle wi th
t ires or r ims which diffe r from those which
we re fac to ry insta lled , th en be su re to read
t he
informa tion ¢ page 348.
- Always make sure the damage d w heel or
ev en a fla t tire and the jack* an d tool kit are
p ro p erl y se cured in t he lug gage co mpart
me nt an d ar e no t lo o se in the pas senge r
c o mp artme nt.
- I n an ac cident or su dde n man euver they
co uld fl y forw ard , injur ing an yone i n t he ve
hicle.