2016 AUDI A3 wheel size

Tires and wheels
Use of snow chains is o nly pe rmitted with certain
rim/t ire combinations due to tec hnical reasons .
Chec k with an autho rize d Aud i dealer or autho r­
i z ed A ud i Service Fac ility to see if yo u may use
snow chains.
Use
fine-mesh snow chains . They must not add
mo re t han 0 .53 inc h (13 .5 mm) in height, i nclud ­
i n g the chain loc k.
You mus t remove the chains when d riving on
roads that are
free of snow . W hen roads a re free
of snow, snow c hains ca n impair handlin g and
damage the t ires, and the chains w ill quickly be
destroyed.
A WARNING
Us ing inco rrect sno w ch ains or insta lling snow
chains in co rrectly can result in loss o f vehicle
c o ntrol, w hich i ncreas es th e risk of an a cci­
de nt.
(D Note
- Snow cha ins can damage t he rims/whee l
covers* if the chains com e into d ir e ct con ­
tact wi th th em. R emov e th e wh eel covers*
fir st. U se coat ed s now chai ns.
Low aspect ratio tires
Your Aud i is fa cto ry-equippe d wi th low aspec t ra­
tio tires . These ti res have been tho roughly teste d
an d been se lected specifically for yo ur model for
their superb per fo rmance, road f eel and handling
under a variety of d riving conditions . As k yo ur au ­
thor ized Audi dealer for mo re details .
The low aspect ratio of these t ires is indicated by
a nume ra l of
55 or less in the tire's size designa­
tion . The nume ra l r ep resents the rat io o f th e
tire's sidewall he ight i n relat ion to its tread width
expressed in percentage . Conventional tires have
a height/w idt h ratio o f 60 o r more .
The performance of low-aspect-ratio tires is par ­
ticularly sensitive to improper inflation pres­
sure. It is therefore important that low aspect
ratio tires are inflated to the specified pressure
and that the inflation pressure is regularly
c hecked and maintained . Tire pre ssures should
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be checked at least once a month and always
before a long trip
~ page 263.
What you can do to avoid tire and rim
damage
Low aspect ra tio tires can be damaged more eas i­
l y by impact with potho les, curbs, gullies or
r idges on t he road , particularly if t he tire is un ­
der i n flated.
I n order to min imize the occurrence o f impact
dama ge to the tires o f your veh icle, we recom ­
men d that you observe the following preca u­
tions:
- Always main tain recommende d inf la tion pres ­
sures . Check yo ur tir e pressure eve ry 2,000
m iles (3,000 km) and add a ir if necessary .
- Dr ive ca refully on roa ds w ith potholes, deep
gullies o r ridges . The impact from dr iving
throug h or over such obstacles can damage
your t ires. Impact wit h a curb may a lso cause
damage to your tires.
-After a ny impact, immed iate ly inspect you r
tires or have them inspected by the nearest au­
thorized Aud i dealer. Replace a damaged tire as
soon as poss ible .
- Inspect your tires every 2,000 m iles (3,000 km)
for damage and wear . Damage is no t always
easy to s ee . Damage ca n lead to loss o f air and
unde rin flation, w hich co uld even tually cause
t ire f ailure . If yo u beli eve th at a ti re may have
bee n da mage d, re place the tire as soon as p os­
sible.
- These tires may we ar m ore quick ly th an oth ers.
- Please also rem emb er tha t, whil e the se tires
delive r responsive h andli ng, they may ride less
c omf ortabl y and ma ke m ore noi se th an o ther
choi ces .
Reduced performance in winter/cold season
conditions
A ll ti res are des igned for cert ain pur poses . T he
l ow aspect r atio , ul tra hig h perform ance tires
o rigina lly installed on your vehicle are inten ded
for maximum dry and wet road performance and
handling . T hey a re not suitable fo r co ld, snowy o r
i cy weather conditions. If yo u drive under th ose
c ircumstances, you should equip yo ur vehicle
with all -season o r winter tires, which offer better
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traction under those conditions. We suggest you
use the recommended snow or all-season tires
specified for your vehicle, or their equivalent.
Refer to
q page 269 for more detai led info rma ­
tion regarding winter tires.
Uniform tire quality grading
- Tr ead wear
- Traction AA A B C
- Temperature ABC
Quality grades can be found where applicable on
the tire side wa ll between tread shoulder and
maximum sect ion w idth
q page 253, fig. 202.
For exampl e: T read wear 2 00 , Traction AA , Tem ­
perature
A .
All passenger car tires must conform to Federal
Safety Requirements in addition to these grades.
Trea d we ar
The tread wear grade is a comparative rating
based on the wear rate of the tire when tested
under contro lled conditions on a specified gov­
ernment test course.
For examp le, a tire graded
150 would wear one
and one ha lf
(11/2) times as well on the govern­
ment course as a tire graded
100.
The relative performance of tires depends upon
the actual conditions of their use, however, and may d epart significant ly from the norm due to
variations in driving habits, service practices and d ifferences in road characteris tics and climate.
Tracti on
The traction grades, from highest to lowest, are
AA, A, B and
C. T hose grades represent the tire's
ability to stop on wet pavement as measured un­
der controlled conditions on specified govern­
ment test surfaces of asphalt and concrete . A tire
marked C may have poor traction performance
q .&. .
,...., Temp eratur e N
0
ii; The temperature grades are A (the h ighest), B,
and C, representing the tire's resistance to the
generation of heat and its ability to diss ipate
Tir es and wheel s
heat when tested under controlled conditions on
a specified indoor laboratory test wheel.
Sustained h igh temperatu re can cause the mate­
ria l of the t ire to degenerate and reduce ti re life ,
and excessive temperature can lead to s udden
tire failure
q .& .
The grade C corresponds to a level of perfo rm­
ance which all passenger car tires must meet un­
der the Federal Motor Vehicle Safety Standa rd
No.
109. Grades Band A represent higher levels
of performance on the laboratory test wheel than
the minim um requ ired by law.
A WARNING
-
The tract ion grade assigned to this t ire is
based on straight -ahead braking traction
tests, and does not include acceleration, cor­ nering, hyd roplaning or pea k traction cha rac­
terist ics.
A WARNING
The temperature grade for this tire is estab­
lished for a tire that is properly infl,;1ted and
not overloaded . Excessive speed, underinfla­
tion, or excessive loading, either separately or i n combination, can cause heat bui ldup and
possib le tire fai lure .
A WARNING
-
-Temperature grades apply to tires that are
p roperly inf lated and not over or under inflat­
ed.
Tire pressure monitoring system
(l) General notes
App lies to vehicles: wi th tir e pressure mo nito rin g syste m
Each tire, including the spare (if provided),
shou ld be checked monthly when cold and inflat-
ed to the inflat io n pressure recommended by the
vehicle manufacturer on the veh icle placard or
t ir e inflation pressure label. (If your ve hicle has
t ir es of a different size than the si ze ind icated on .,..
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