2013 AUDI A4 weight

Speed rating (letter code)
means the speed at wh ich a tire is des igned to
be driven for extended periods of t ime . The
ratings range from 93 mph (150 km/h) to
186 mph (298 km/h) ¢
page 247 . You may
not find this information on all tires because
it is not required by law.
The speed rating letter code, where applica­ ble, is molded on the tire sidewall and indi­
cates the maximum permissible road speeds
¢ &. in Winter tires on page 250.
Tire pressure monitoring system*
means a system that detects when one or
more of a vehicle's tires are underinflated and
illuminates a low tire pressure warn ing te ll­
tale .
Tread
means that port ion of a tire that comes into
contact with the road.
Tread separation
means pulling away of the tread from the tire
carcass .
Treadwear indicators (TWI)
means the projections within the pr incipal
grooves designed to give a visual ind ication of
the degrees of wear of the tread. See
¢
page 244, Tread Wear Indicator (TWI) for
mo re inf ormat ion on measuring tire wear.
Uniform Tire Quality Grading
is a tire information system developed by the
United States National Highway Traffic Safety
Admin istration (N HTSA) that is designed to
help buyers make relative comparisons among
tires . Th e U TQG is not a safety rating and not a
g ua ran tee that a tir e will last for a prescribed
number of mi les (kilometers) or perform in a
certain way. It simply gives tire buyers addi ­
tional information to combine with other con-
Tires and wheels 237
siderations, such as price, brand loyalty and
dealer recommendations. Under UTQG, tires
are graded by the t ire manufacturers in three
areas : treadwear, traction, and temperature
resistance. The UTQG informat ion on the tires,
molded into the sidewalls .
U.S. DOT Tire Identification Number (TIN)
This is the tire's "serial number". It begins
with the letters "DOT" and indicates that the
tire meets all federa l standards. The next two
numbers or letters indicate the plant where it
was manufactured, and the last four numbers
represent the week and year of manufacture.
For example,
DOT ... 2212 ...
means that the tire was produced in the 22nd
week of 2012. The other numbers are market­
ing codes that may or may not be used by the
tire manufacturer. This information is used to
contact consumers if a tire defect requires a
recall.
Vehicle capacity weight
means the rated cargo and luggage load plus
150 lbs . (68 k ilograms) times the vehicle's to­
tal seating capacity as listed on the label lo­
cated on the driver's side B -pillar .
Vehicle maximum load on the tire
means that load on an individual tire that is
determined by distributing to each axle its
share of the maximum loaded vehicle weight
and dividing by two.
Vehicle normal load on the tire
means that load on an individual tire that is
determined by distributing to each ax le its
share of the curb weight, accessory weight,
and normal occupant weight (distr ibuted in
accordance with table below¢
page 238)
and dividing by two.
•
•

238 Tires and wheels
Occupant loading and distribution for vehicle normal load for various designated seating
capacities
Designated seating capacity,
number of occupants Vehicle normal load
, number Occupant distribution in a nor-
of occupants _____ mally loaded vehicle
5 3 2 in fro nt, 1 in back seat
Cold tire inflation pressure
Tire pressure affects the overall handling, performance and safety of a vehicle.
Fig. 19 1 T ire pressure label : located on driver's side B·
pillar
Tire pressure genera lly refers to the amount
of air in a t ire that it needs it to do its job and
safely carry the combined load of the entire
vehicle and its contents . Tire pressure is
measured in kilopasca ls (kPa), the i nterna·
tional measur ing unit and in pou nds pe r
squa re inc h (PSI). Tire pressure is based in
par t on the vehicle's desig n and load limit -
the greatest amoun t of weight that the vehi·
cle can carry safe ly and the t ire size . The prop·
er tire pressure is freq uently referred to as the
" recommended cold tire inf lation pressure."
A ir in the tires expands when the tire heats up
because of internal frict ion when it flexes in
use . The t ire p ressu re is higher when the tire
h as wa rmed up tha n when it is "cold ." It is the
in flat io n pressu re i n a "cold" tire that counts.
Th erefore, you shou ld neve r let air ou t of a
warm tire to match " co ld tire inflat ion pres­
sure" recommendations . The t ires wo uld then
be underinflated and could fail su ddenly.
M ain taining p roper t ire pr essu re is one of the
most im po rt an t th ings you ca n d o to he lp
avoid sudden tire failure. Underin fla ted t ires
a re a ma jo r cause of s udden tire failure. Keep·
i n g tires at the right pressure is also impor­
tant for safe and responsive vehicle handling,
-U'>
-
---------------------- ,;
•(=~= I: I::... 1)§ :l!: n-...,....,....,~ ...... ~-...,..., ..... _ ... U ........ ~-·~N.-..-.we..... .... lllt-
-AVANT ...,.
-...... .. _
-KPA. a PSI
-KPA. a PSI
-KPA. a PSI
Fig. 192 Ti re pr essure labe l
SEE OWNEJICS MANUA1 FOA A,DOITl<>N.IU. INfORMATlON
VOIR L£ MANUll DUPR0ftlET""" P"OUR i-t.US DE RENSEIGMEMENfS
traction, braking and load carrying. Tire pres­
sures are particularly important when the
vehicle is being driven at higher speeds, and
then especially when heavily loaded even
within the permissible load-carrying capaci­
ties approved for your vehicle .
The recommended tire pressures f or y our Audi
depe nd on the kind of tires o n your ve hicle
and the numbe r of passe ngers and/o r amount
of luggage you w ill be t ransporti ng .
The tire pressure label is located on the driv­
er's side B-pillar . The tire pressure labe l lists
the recommended cold t ire inflat io n press ures
for the vehicle at its maximum capac ity
weig ht an d tires t hat were o n your veh icle at
t h e time it was m anufactur ed.
If you wish to improve comfort wh en operat­
ing the vehicle at normal load (up to 3 occu­
pant s), you can ad just tire pre ssure s to tho se
specified for normal vehicle load . Before op­
erating the vehicle at maximum load, you
mu st increase the ti re pressures to those
specified for maximum vehicle load
~ ,&. .
Bear in min d that the tire pressure mon itor ing
system * can o nly mo nitor the tir e press ures .,.

Tires an d wheel s 239
you have stored. The system does not recog ­
nize the load condition of your vehicle.
The effectiveness of the ti re pressu re monitor­
ing sys tem* will be impaired if you store nor ­
mal load pressures but then operate the vehi ­
cle at its maximum load¢,& .
See the illustration ¢
fig. 191 for the location
of the label on dr iver's side B-pillar (co lor of
the actual labe l and exact location on the ve­
hicle wi ll vary slig htly) .
Note that the fo llowing tab le is accurate a t
the t ime o f go ing to press and is subject to
I Model II Tire designation
c h ange. In the event of discrepancies, the ti re
pressure label is located on the driver's side B­
pillar always takes precedence .
T he table below lists the recommended cold
ti re inflation pressures for the Audi mode l
covered by your Owner's Literat ure at the vehi­
cle's capacity weight and the t ire sizes instal­
l ed on the respective models as orig inal
equipment, or as a factory option.
Tire pressure
Engine normal load condition full load condition
A4 S edan:
2.0 liter
4-cylinder
all road:
2.0 liter
4-c ylinder 225
/55 R16 95H
All S eason
245 /45 Rl 7 95H
All Season
245 /40 R18 93Y
High Performan ce
225 /50 Rl 7 94H
All Season
245 /40 R18 93H
All Season
1 255 /35 R19 96Y XL
High Performance
225 /55 Rl 7 97H
All Season
245 /45 Rl8 l00H
All Season
245 /45 R18 96Y
High Performance
245 /40 R19 98V XL
High Performance (up to 3 occupants
)
front rear front rear
I
PSI j[ kPA PSI j[ kPA PSI Jl kPA PSI I[ kPA
32 220 29 200 33 230 35 240
32 220 29 200 33 230 35 240
32 220 29 200 33 230 35 240
•
33 230 30 210 35 2
40 36 250
I
33 230 32 220 36 250 38 260
'
32 220 30 210 35 2
40 35 240
I
30 210 30 210 33 230 36 250
32 220 32 220 33 230 36 250 30 210 30 210 33 230 36 250
32 220 29 200 35 2
4 0
38 260
-• - -. -
•
•
...

240 Tires and wheels Model Tire designation Tire pressure
Engine normal load condition full load condition
(up to 3 occupants )
front rear front rear
I
PSI II kPA PSI II kPA PSI II kPA PSI II kPA :
S4 Sedan : 245 /40 Rl8 93H
3 .0 liter All Season
36 250 32 220 41 280 41
280
6-cylinder
24S/40 Rl8 93V
I High Performance
39 270 35 240 41 280 41 280
255/35 Rl9 96V XL
High Performance
39 270 33 230 41 280 41 280
XL= reinforced or extra load tire. It may also appear as xl
, EXTRA LOAD, or RF on the tire side­
wall.
The correct tire pressure for the spare wheel i s
l o cated on a label on the dr ive r's side B-p illa r.
Because tec hnical cha nges may be made to
ve hicle equ ipment dur ing the model yea r, a l­
ways compa re the tire siz e designation on the
tire pressure labe l o n you r vehi cle w it h the
tires on your vehicle. M ake s ure that the t ire
size info rmation on the veh icle label is the
same as the size of the t ire s on the vehicle.
This is especially important if the vehicle be ­
l ongs to someone else or you bought the veh i­
cle with different rims/tires or you boug ht the
ve hicle as a p reviously owned vehicle.
Remembe r, your safety and that of your pas ­
sengers also depends on mak ing s ure that
load limits are not exceeded. Vehicle load in­
cludes everybody and everything in and on t he
ve hicle . These load lim its are technically refer ­
red to as th e vehicle's G ross Vehicle We ight
Rati ng ("GVWR"). The G ross Ax le Weight Rat­
i ng ( "GA WR ") is the ma ximum load tha t can
be applied at each o f the veh icle 's two axles.
T he G ross Vehicle We ig ht Rating and the
Gross Axle Weight Rating a re listed on the
safety compliance st ic k er labe l located on the
driver's side B-p illar. The tire pressure label on
your Aud i lists the maximum combined
A WARNING
Overloadin g a vehicle can cause loss of ve­
h icle cont ro l, a c rash or other accident, se­
rious pe rsonal injury, and even death.
- Ca rrying more we ight tha n your veh icle
was des igned to carry will prevent the
veh icle from handling properly and in­
crease the risk of a loss of vehicle con ­
trol.
- The brakes on a vehicle that has been
overloaded may not be able to stop the
veh icle w ith in a safe distanc e.
- Tires on a vehicle that has been overload­
ed can fail s uddenly ca us ing loss of con­
trol and a crash.
- Always make sure that the total load be­
i n g transported - including the weight of
a trailer hitch and t he tongue we igh t of a
loaded tr ail er -does not ma ke t he ve hi­
cle he avier th an the vehicle' s Gro ss V ehi­
cle Weigh t Ra tin g.
.&_ WARNING
- In cor rect tire pressure s and /or u nderin­
fl ation can lead to a serio us or fatal acci ­
dent .
- I nco rrec t tire pressures an d/or un derin­
fla tion ca use increased ti re wear an d can
'
I
weight of all of the occupants and luggage or
other cargo tha t the vehicl e can carry . For the
l ocat io n of the ti re pressu re labe l~
fig . 191 .
affect the handling of the vehicle. ..,_

24 2 T ire s and wheel s
-Adjust the tire pressure to the load you are
carrying.
- Reinsta ll the va lve stem cap on the valve .
When should I check the tire pres sur e?
The correct tire pressure is especially impor­
tant at high speeds. The pressure should
therefore be checked at least once a month
and a lways before starting a journey. Do not
forget to check the tire pressure for the spare
wheel.
When should I a dju st the tire p re ss ures?
Adjust the tire pressure to the load you are
carry ing . After changing a wheel
o r replacing
wheels you have to adjust the tire pressures
on all wheels . In addition, you must then initi­
alize the new tire pressures in the tire pres­
sure monitoring system*
r:!> page 253.
A WARNING
Incorrect tire pressures and/or underinf la­
tion can lead sudden tire failure, loss of
control, collision, ser ious personal injury
or even death.
- When the
II] warning symbol appears in
the instrument cluster, stop and inspect
the tires .
- Incorrect tire pressure and/or underinfla­
t ion can cause increased t ire wear and
can affect the handling of the veh icle and
stopp ing ability.
- Incorrect tire pressures and/or underin­
flation can also lead to sudden tire fa il­
ure, including a blowout and sudden de­
flation, causing loss of vehicle control.
- The driver is responsible for the correct
t ire press ures fo r all tires on the vehicle .
T he applicable p ressure va lues are locat­
ed on a sticker on the driver's side B -pil ­
lar.
- Only when a ll ti res on the vehicle are fi l­
led to the correct pressure, the tire pres­
sure monitoring system* can work cor­
rect ly.
- The use of incorrect tire pressure values
can lead to accidents or other damage.
Therefore it is essential that the driver observe the specified t
ire pressure val ues
for the tires and the correct pressures for
the function of the ti re pressure monitor­ing system*.
- Always inflate tires to the recommended
and correct t ire pressure before dr iv ing
off.
- Driving with underinflated tires bend
more, letting them get too hot resulting
in tread separation, sudden tire failure
and loss of control.
- Excessive speed and/overloading can
cause heat build-up, sudden tire failure
and loss of cont rol.
- If the tire pressure is too low or too high,
the t ires will wear prematurely and the
veh icle w ill not ha ndle well.
- If the tire is not flat and you do not have
to change a wh eel immediately, drive at
red uced speed to the nearest service sta­
tion to check the t ire p ressure and add
air as required.
Q) Note
D riving without valve stem caps can cause
damage to the tire valves. To prevent this,
a lways make sure tha t factory insta lled
valve stem caps on all whee ls are sec urely
mounted on the valve.
@ For the sake of the environment
U nderinflated tires w ill also incre ase the
fuel consumption .
Tires and vehicle load limits
There are limits to the amount of load or
weight that any veh icle and any tire can carry.
A vehicle that is over loaded will not handle
well and is more d iff icult to stop. Overloading
can not only lead to loss of vehicle control,
but can also damage important parts of the
vehicle and can lead to sudden tire fa ilure, in­
cl ud ing a b lowout and sudden deflation tha t
can cause the vehicle to crash.
Your safety and that of your passengers also depends on making sure that load limits are .,..

not exceeded . Vehicle load includes everybody
and everything in and on the vehicle. These
l oad limits are techn ica lly referred to as the
ve hicle's
Gross Veh icle Weight Rat ing
("GVWR").
The "GVWR" includes the weight of the basic
veh icle, all factory insta lled accessories, a full
tank of fu el, oil, coolant and other fluids plus
maximum load. The maximum load includes
the number of passengers that the vehicle is
in tended to carry ("seating capacity") w ith a n
assumed weight of 150 lbs . (68 kg) for each
passenger at a des igna ted sea ting pos ition
and the tota l we ight of any l uggage in the ve­
h icle. If you tow a trailer, the weig ht o f the
trailer hitch and the tong ue weight of the
l oaded trailer must be included as part of the
veh icle load.
The
Gro ss A xle Weight Rating ("GAWR") is
the maximum load that can be applied at each
of the vehicle's two ax les.
The G ross Vehicle We ight Rating and the
Gross Axle Weight Rating are listed on the
safety compliance sticker labe l located on the
driver's side B -pi llar .Your Audi has 5 seating
positions, 2 in the front and 3 in the rear for
tota l seating capacity of 5. Each seating posi­
tion has a seat belt¢
page 137, Safety belts.
The fact that there is an upper limit to your
veh icle's Gross Vehicle Weight Rating means
that the tota l weight of whatever is being car­
ried in the vehicle (including the weight of a
trailer hitch and the tongue weight of the
loaded trailer) is limited. The more passen­
ge rs in the veh icle or passengers who are
h eav ier than the standa rd weights assumed
mean that less weight can be ca rr ied as l ug­
gage.
The tire pressure labe l on you r Audi also lists
the maximum combined we ight of all of the
oc cu pants and luggage o r othe r ca rgo that
the vehicle can carry . For the location o f the
l abe l
¢page 238, fig. 191.
Tires an d wheel s 243
A WARNING
Overloading a vehicle can cause loss of ve­
h icle contro l, a crash or other accident, se­
rious pe rsonal injury, and even death.
- Carrying more we ight than your veh icle
was des igned to carry will prevent the
veh icle from handling properly and in­
crease the risk of the loss of vehicle con­
trol.
- The brakes on a vehicle that has been
overloaded may not be able to stop the
veh icle w ith in a safe distance.
- Tires on a vehicle that has been overload­
ed can fail suddenly, incl uding a blowout
and sudden defla tion, causing loss of
contro l and a crash.
- Always ma ke sure that the total load be­
ing transpor ted - incl uding the weight of
a trailer hitch and the tongue weight of a loaded trailer -does not ma ke the vehi­
cle heavier than the vehicle's Gross Vehi­
cle We ight Rating.
Determining correct load limit
U se th e example below to ca l­
culate the total weight of the
pa ssengers and lu ggage or oth­
e r thing s that you pl an t o tran s­
po rt so that you can make sur e
that your vehicle will not b e
o verloaded.
Steps for Determining
Correct Load Limit
1 . Lo cate th e statement "THE
C OMBINED WEIGHT OF O C­
CUPANTS AND CARGO
SHOULD NE VER E XCEED XXX
KG OR XXX LBS"on your vehi-
c le 's pla card (tire inflation ..,
•
•

244 Tires and wheels
pressure label) ¢ page 238,
fig.191.
2. Determine the combined
weight of the driver and pas­ sengers that will be riding in
your vehicle.
3. Subtract the combined
weight of the driver and pas­ sengers from
"XXX" kilo­
grams or
"XXX" pounds
shown on the sticker
¢ page 238, fig. 191.
4. The resulting figure equals
the available amount of car­
go and luggage load capaci­
ty. For example, if the
"XXX"
amount equals 1400 lbs.
and there will be five 150
lbs. passengers in your vehi­
cle, the amount of available
cargo and luggage load ca­
pacity is 650 lbs. (1400-750
(5
X 150) = 650 lbs.)
5. Determine the combined weight of luggage and cargo
being loaded on the vehicle .
That weight may not safely exceed the available cargo
and luggage load capacity
calculated in Step 4.
6. If your vehicle will be towing
a trailer, load from your trail­
er will be transferred to your vehicle
. Consult this manual
to determine how this re­ duces the available cargo
and luggage load capacity of
your vehicle .
.., Check the tire sidewall
(¢ page 246, fig. 195) to de­
termine the designated load rating for a specific tire.
Tire service life
The service life of tires depends on a lot of
different things including proper installation
and balancing, correct tire pressure and driv­
ing style.
Fig. 193 T ire tread: tread wear ind icato rs (TWI)
____ Jj
Fig. 194 Rotating tires for more even wear
Tread Wear Indicator (TWI)
The original tires on you r vehicle have
1/16 inch (1.6 mm) high "wear indicators"
¢ fig. 193 running across the tread. Depend-
ing on the make, there will be six to eight of
them evenly placed around the tire. Marks on
the tire sidewall (for example "TWI" or other ..,

248 Tire s and whee ls
Tir e pl y c ompo sit ion and materi als used
The numbe r of plies ind icates the number of
l ayers of rubber -coated fabric in the tire. In
general, the greater the number of p lies, the
more weight a tire can support . Tire manufac­
turers also must indicate the materials in the
tire, wh ich include steel, nylon, polyester, and
others .
Max imum Load R ating
This number indicates the maximum load in
kilograms and pounds that can be carried by
the tire .
Tire quality grading for treadw ear ,
tr act ion, a nd t emper ature re sis tan ce
Tread wear, traction and temperature grades
c:> page249.
Max imum Permiss ibl e Inflation Pressur e
This numbe r is the greatest amo unt of air
p ressure that should ever be put in the ti re
under normal driving conditions .
A WARNING
-Using incorrect or unmatched tires and/
or wheels or improper tire and wheel
combinations can lead to loss of contro l,
collision and serious persona l injury .
- Always use tires, rims and wheel bo lts
that meet the specifications of orig inal
factory-installed t ires or other combina­
t ions that have been spec ifically ap­
proved by the vehicle manufacturer.
- Tires age even if they are not be ing used
and can fail suddenly, especially at high
speeds. Tir es that are more than 6 years
o ld can only be used in an emergency
and then with special care and at lower
speeds.
- Never mount used ti res on yo ur vehicle if
yo u are not su re of their "previous histo­
ry ." Old used tires may have been dam­
aged even though the damage cannot be
seen that can lead to sudden tire failure and loss of vehicle control.
- All four wheels must be fitted with radia l
t ires of the same type, size (roll ing c ir- cumference) and the same tread pattern
.
Driving with different tires reduces vehi­
cle handling and can lead to a loss of
control.
- If the spare tire is not the same as the
tires that are mounted on the vehicle -
for example with winter tires -only use
the spare t ire fo r a short period of time
and drive with extra care . Refit the nor­
mal road wheel as soon as safely poss i­
b le.
- Never drive faster than the max imum
speed for which the tires on you r vehicle
are rated because tires that are dr iven
faster than their rated speed can fai l
suddenly .
- Overloading tires cause heat build-up,
sudden tire fa ilure, including a blowout
and sudden deflation and loss of contro l.
- Temperature grades apply to tires that are properly inflated and not over or un­
derinf lated .
- For technica l reasons it is not always
possible to use whee ls from other
veh icles -in some cases not even wheels
from the same veh icle model.
- If you install wheel trim discs on the ve­
hicle wheels, make sure that the a ir flow
to the brakes is not blocked. Reduced air­
f low to the brakes can them to overheat,
increas ing stopp ing distances and caus­
ing a co llision.
- Run flat tires may only be used on veh icles that were equipped with them
at the factory. The veh icle must have a
chassis designed for run flat tires and a
f a ctory -insta lled tire pressure monitor­
ing system* that indicates a loss of tire
pressu re . I ncorrect use of run flat tires
can lead to vehicle damage or accidents.
Check with an authorized Audi dealer or
tire specialist to see if your vehicle can be
equ ipped w ith run flat t ires. If run flat
tires are used, they must be installed on
all fou r wheels . Mix ing tire types is not
pe rm itted.