tires AUDI Q7 2014 Owner´s Manual

234 Driving and en vironm ent
,8. WARNING
-Do not park your vehicle over flammable
materials such as grass or leaves because
the high temperature of the diesel par­
t icu late filter could start a fire .
- Do not apply an underbody protectant in the exhaust system area or a fire could start.
Avoid damaging the vehicle
When you are driving on poor roads, or over
curbs, steep ramps, etc., make certain that
low-lying parts such as spoilers and exhaust
system parts do not bottom out and get dam­
aged.
This is especia lly true for vehicles with low­
slung chassis (sports chassis)* and fully load­
ed vehicles.
Shutting down vehicle
If you would like your vehicle to remain inop­
erative for a longer period of time, contact an
Audi or other specialized dealer . They can ad­
vise you on necessary precautions e.g . corro­
sion prevention, maintenance and storage. Pay attention to additional information con ­
cerning the battery. Refer to
c::> page 268.
Operate your vehicle
economically and minimize pollution
General
Your personal style of driving will determine
the economy of your vehicle, as well as ex­
haust and noise levels .
Fuel economy, environmental impact, and
wear on your engine, brakes and tires largely
depend on three factors:
- your personal driving style
- operating conditions
- technical limitations
If you anticipate what you need to do next and
drive economically, you can easily cut your
fuel consumption by 10-15 percent . This sec­
tion will give you some tips on how you can help the environment and your pocketbook.
(D Tips
The consumption estimates as published by ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre­
spond to your actual consumption on the road, which will vary depending upon vehi­
cle load and speed, road and weather con­
dit ions, trip length, etc.
· Drive smoothly and keep a lookout
ahead
Vehicles use the most fuel when they ore ac­
celerating.
., Avo id unnecessary accelerating and brak ing.
Vehicles use the most fuel when they are ac ­
celerating . If you anticipate what is going to
happen next, you will need to brake less and,
thus, acce lerate less. Let the vehicle coast
whenever possible -for examp le when you see
that the next traffic light is red.
Avoid full throttle
Driving at moderate speeds saves fuel and
improves your mileage.
., Try and keep well below your car's maximum
speed.
Accelerating gently reduces fuel consump­
tion, engine wear, and does not disturb the environment.
Fuel consumption, exhaust emissions and en­
gine noise increase disproportionately at high
speeds. If you drive at approximately three
quarters of top speed, fuel consumption w ill
be reduced by one half. Never drive faster
than the posted speed limit and weather con­
ditions permit.

Weight Rating will also change the per­
formance and handling characteristics of
your vehicle, which could cause a crash resulting in serious injury or death .
- The Gross Vehicle Weight Rating for your
vehicle would be exceeded if your vehicle
is simultaneously equipped with Panor ­
amic sliding sunroof; third-row seating;
trailer towing equipment (factory or
dealer-installed), and running boards
(dealer-installed) . UNDER NO CIRCUM­
STANCES MAY ALL SUCH ITEMS BE IN­
STALLED ON THE SAME VEHICLE.
Operating instructions
MAX 6.9"
MAX175mm
E
1/1 E 1/1 ... a)
m
Fig. 231 Perm itted ba ll posit ion of the trailer hitch
Trailer towing weights
With a factory-installed trailer hitch, the
maximum permissible trailer weight is 6,615
lbs (3,000 kg). The maximum permissible un­
braked trailer weight is 1,650 lbs (750 kg).
With an
aftermarket trailer hitch, the maxi­
mum permissible trailer weight is 5,512 lbs
(2,500 kg). These specifications apply when
driving on roads having an incline of less than
12%.
Permissible tongue load
For best vehicle handling under these
changed cond itions, adjust the trailer load so
that the tongue load is at the maximum al­
lowable or slightly lower. You can get an ap­
proximation of the tongue load with a bath­
room scale or you can measure the load at a
trucking company or weighing station .
With a
factory-installed trailer hitch, the
maximum permissible load on the ball hitch Trailer towing 241
may not exceed 662 lbs (300 kg). With an
af­
termarket
trailer hitch, the maximum permis­
sible load on the ball hitch may not exceed
551 lbs (250 kg).
It is recommended to use
the maximum permissible load.
Trailer load distribution
Be sure the load in the trailer is held securely
in place to prevent it from shifting forward,
backward or sideways.
Never allow a passenger to ride in a trailer
¢ .& in Driving instructions on page 242.
Ball mount
The trailer hitch may only be used with suita­
ble ball mount and ball ¢
fig. 231. Installa­
tion of the hitch ball must be carried out in ac­
cordance with the manufacturer's instruc­
tions. At the height dimension of 1.5 in
(38.S mm) a tolerance of+/- 0.5 in (12. 7 mm)
is permissible.
Engine cooling system
Towing a trailer makes the engine work hard­
er . It is important that the cooling system's
performance is up to the additional load.
Make sure that the cooling system has enough
fluid .
Tire pressure
When towing a trailer, inflate the tires of your
vehicle to the cold tire pressure listed under
"Full load" on the tire pressure label. The tire
pressure label is located on the driver's side B­
pillar . Inflate trailer tires to trailer and tire
manufacturers' specifications .
Lights
The headlight settings should be checked with
the trailer attached before driving
off. Check
to make sure both vehicle and trailer lights
are working properly .
Safety chains
Be sure trailer safety chains are properly con­
nected from the trailer to the hitch on the
ve­
hicle. Leave enough slack in the chains to per­
mit turning corners. When you install safety
Ill-
•
•

24 4 Vehicle care and cleaning
Vehicle care and
cleaning
General information
Regular, proper care helps to maintain your
vehicle 's value. It can also be a requirement
when subm itting warranty claims for corro ­
sion damage and paint defects on the body .
The required cleaning and care products can be obtained from your authorized Audi dealer
or a qualified workshop. Read and follow the
instructions for use on the packaging .
A WARNING
-Us ing cleaning and care products incor­
rect ly can be dange rous to your hea lth .
- Always store cleaning and care products
o ut of reach of children to reduce the r is k
of po ison ing.
@) For the sake of the environment
- Preferably use environmentally-friendly
products when buying cleaning agents .
- Do not d ispose of leftover cleaning and
ca re p rod ucts with household trash .
Car washes
-
The longer that depos its such as insects, bird
droppings , tree sap o r road salt rema in on the
ve hicle, the more the surface can be dam­
aged. High tempera tures such as those
caused by s unligh t increase the corrosive ef­
fect.
B efore washing, wet heavy deposits w ith p le n­
ty of water.
A lso, wash the underside of your vehicle once
road salt stops be ing used fo r the season .
Pressure wa sher s
When washing your vehicles w ith a pressure
washer, always follow the operating instruc­
tions provided w ith the pressure washer. Th is
is especially important in rega rd to the pres ­
sure and spray ing distance . Do not aim the
spray d irectly at seals o n side w indows, doors, the hood, the
rear lid o r the sunroof * or at
tires, rubber hoses, insu lating material, sen­
sors * or camera lenses* . Keep a d istance of at
l east 16 inches (40 cm).
Do not remove snow and ice with a pressu re
washer .
Never use rota ry no zzles or high pressure noz­
z les.
T he water temperature must not be above
140
°F (60 °() .
Automatic car washes
Spray off the ve hicle before washing.
Make sure that the windows and roof * are
closed and the winds hield wipers are off . Fo l­
l ow instructions from the car wash operator,
especially if there are accessories attached to
your vehicle.
If possible, use car washes that do not have
brushes .
Washing by hand
Clean the ve hicl e starting from the top and
working down using a soft sponge or cleaning
brush . Use solvent-free cleaning products.
Washing vehicles with matte finish paint
by hand
T o avoid damaging the paint when washing,
first remove dust and la rge particles from
your vehicle. Insects, grease spots and finger­
prints are best removed with a special cleaner
for matte finish paint .
Apply the prod uct us ing a microfiber cloth . To
avo id damaging the pa int surface, do not use
too much pressure.
Rinse the vehicle thoro ughly with water . Then
clean usi ng a neutral shampoo and a soft mi­
crof iber cloth.
Rinse the vehi cle thoroughly again and le t it
air dry . Remove any water residue using a
shammy.
Stubborn deposits su ch as b ir d droppi ngs o r
t ree sap are best remove d with p lenty o f wa -
ter and a microfiber cloth . ..,.

Vehicl e ca re a nd cl eanin g 245
A WARNING
-Only wash the vehicle when the ignition
is off and follow the instructions from
the car wash operator to reduce the risk of accidents .
- To reduce the r isk of cuts, protect your­
self from sharp metal components when
wash ing the underbody or the inside of
t he wheel housings.
- After washing the vehicle, the braking ef­
fec t may be delayed due to mo isture on
the brake rotors or ice in the winter. The
brakes must be dried first with a few
careful brake applications.
Q) Note
- If you wash t he vehicle in an automatic
car wash, yo u must fold the exterior m ir­
rors in to reduce the r is k of damage to
the mirrors. Power folding exterior mir ­
rors* must only be folded in and out us­
ing the power folding function.
- Compare the track of your vehicle with
the distance between the guide rails of
the facility -there is a risk of damage to
the wheels and tires .
- Compare the height and width of your
vehicle with the he ight and width of the
tunnel at the fac ility. -
To prevent paint damage, do not wash
the vehicle in direct sunlight.
- T o reduce the r isk o f damage to the sur­
face, do not use insect removing spong­
es, kitchen sponges or similar items.
- Matte finish painted vehicle compo­ nents:
- To reduce the risk of damage to the
surface, do not use polishing agents or
ha rd wax .
- Never use car wash cycles that apply protective wax.
It can destroy the
matte fin ish effect .
- Do not place any stickers or magnet ic
signs on vehicle parts painted w ith
matte fin ish paint. The paint cou ld be
damaged when the stickers o r magnets
a re removed.
@ For the sake of the environment
Only wash the ve hicl e in facilities spec ially
designed for that purpose . This will red uce
the r is k of dirty water contam inated with
oil from entering the sewer system.
Cleaning and care information
When clean ing and caring for individual vehi­
cle components, refer to the follow ing tables.
The information contained there is s imply rec ­
ommendations . For quest ions or for compo- nents that are not listed, refer to an author­
ized Audi dealer or a qualified workshop. Also
follow the information found in c> ,& .
Cle aning e xterio r
Component Situation Solution
Wip er blades
Dirty c> page 66, Cleaning windshield wiper blades
Headlights / Dirty Soft sponge with a mild soap so lution a>
t a il lights
S en sor s/
Dirty Sensors: soft cloth w ith a so lvent-free cleaning product
camera len ses Camera lenses: soft cloth with an alcohol-free cleaning
so lution
Snow/ice Hand brush/solvent-free de -icing spray
•
•

Tires and wheels
Tires
General notes
Tires may be the least appreciated and most
abused parts of a motor vehicle .
Tires may be the least appreciated and most
abused parts of a motor vehicle . T ires are,
however, one of the most important parts of a
vehicle, particularly considering the compara­
tively small patch of rubber on eac h tire that
assures that a ll- important contact between
you, you r vehicle and the road.
Maintaining the correct tire pressure, mak ing
sure that your vehicle and its tires do not have
to carry mo re weight than they can safely han­
d le, avoiding damage from road hazards and
r eg ularly inspec ting t ires for damage i nclud­
ing cuts, slashes irregu la r wear and ove rall
condition are the most important things that
you can do to he lp avoid sudden tire failure in­
cluding tread separat ion and blowouts.
Avoiding damage If you have to d rive over a curb or similar ob­
stacle, drive very slow ly and as close as possi ­
b le at a right angle to the curb.
A lways keep chemicals includ ing grease, o il ,
gasoline and brake fluid off the t ires .
I nspect the t ires regularly for damage (cuts,
cracks or b listers, etc.). Remove any fo reign
bod ies embedde d in the treads.
Storing tires Mark tires when you remove them to indicate
the direction of rotation . T his ensures you to
be ab le to mount them correctly when you re­
i nstall them .
When removed, the whee ls or t ires should be
sto red in a cool, d ry and preferably dark place .
Store tires in a vertical pos ition if they are not
mounted on rims, in a horizontal pos it ion if
they are mounted on rims .
Tires an d wheel s 273
New tires
New tir es have to be broken in ¢ & .
The tread depth of new t ires may vary, accord­
ing to the type a nd make of t ire and the tread
pa tte rn.
Hidden damage
Damage to tires and r ims is ofte n not readily
visible . If you notice unusual v ib rat io n or the
vehicle p ulls to one s ide, th is may ind icate
that one of the t ires has been damaged . T he
ti res m ust be chec ked immed iate ly by an au­
thorized Audi dea le r or q ua lified wor kshop .
Unidirectional tires
A un idirectional tire can be identified by ar­
rows on the s idewa ll, that po int in the direc­
tion the t ire is designed to rotate. You mus t
f ol low the specified di rection o f rotation . T his
is necessary so that these tires can develop
their optimum characteristics regarding grip, road noise, wear and hydrop laning resistance.
For more information ¢
page 301.
A WARNING
New tires or t ires that are o ld, worn or
damaged cannot provide maximum con­
trol and braking ability .
-
-New tires tend to be slippery and must
be broken in. To reduce the r isk of losing
control, a co llision and ser ious personal
in ju ries, d rive with special ca re fo r the
fi rst 350 m iles ( 560 km).
- Driving with worn or damaged tires can
lead to loss of control, sudden tire fail­
ure, including a blowout and sudden de­
fl ation, c ras hes and se riou s personal in­
juries . Have wo rn or damaged t ires re­
placed immediate ly.
- Ti res age even if they are not being used
and can fai l sudden ly, especially at hig h
spee ds. Tires that are more than 6 years
old can only be used in an emergency
and then w ith special care and at low
speed.
•
•

274 T ire s and wheel s
-Never mount used tires on yo ur vehicle if
you are not sure 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 t ire failure
and loss of vehicle control.
- If you notice unusual vibration or if the
vehicle pulls to one side when driving, al­
ways stop as soon as it is safe to do so
and check the wheels and tires for dam­
age.
(D Note
Please note that summer and winter tires
are designed for the cond itions that are
Glossary of tire and loading terminology
Accessory weight
means t he comb ined we ight (in excess of
those sta ndard items which may be rep laced)
of au toma tic tra nsmission, power steer ing,
power brakes, power windows, power seats,
radio, and heater, to the extent that th ese
items are availab le as factory -installed equip­
ment (whether installed or not) .
Aspect ratio
means t he ratio of the he ight to the w idth of
the tire in percent . Numbers of 55 or lower in ­
dicate a low sidewall for improved steering re­
sponse and better overall handling on dry pavement .
Bead
means the part of the ti re that is made of
steel wires, wrapped or reinforced by ply cords
and that is shaped to fit the rim.
Bead separation
means a b reakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire . typ
ica l in those seasons . Audi recommends
using winter tires during the winter
months . Low temperatures signif icant ly
decrease the e lasticity of summer tires,
which affects tract ion and brak ing ability.
If summer tires are used in very co ld tem­
peratures, cracks ca n form on the tread
bars, res ulting in permanent tire damage
that can cause loud driving no ise and un­
balan ced t ires. Audi is not responsible for
th is type of damage .
Cold tire inflation pressure
means the tire p ressu re recommended by t he
vehicle manufacturer fo r a tire of a des igna ted
s iz e that has not bee n driven for more than a
coup le of miles (k ilometers) at low speeds in
t h e three hour period before the tire pressure
is measured or adjusted.
Curb weight
mea ns the we ight of a motor ve hicl e w ith
standard equipment including the max imum
capacity of fuel, oil, and coolant, air condi ­
tioning and additional weight of optiona l
equipment.
Extra load tire
me ans a t ire design to operate at higher loads
and at h igher inflation pressures than the cor­
responding standard tire . Extra load tires may
be identified as "XL", "x l" , "EXTRA LOAD", or
"RF" on the sidewall.
Gross A xle Weight Rating ("GAWR ")
means the lo ad -c a rry ing c apac ity of a s ingle
axle system , measured a t the tire-ground in­
terfaces.
Gross Vehicle Weight Rating ("GVWR ")
mea ns the maximum total loaded we ight of
t h e ve hicl e. .,.

Groove
means the space between two adjacent tread
ribs.
Load rating (code)
means the maximum load that a tire is rated
to carry for a given inflation pressure. You
may not find this information on all tires be­
cause it is no t req uired by law.
Maximum load rating
means the load rating for a t ire at the max i­
mum permissible inflation pressure for that
tire.
Maximum loaded vehicle weight
means the sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight, and
(d) Production options weight
Maximum (permissible) inflation pressure
means the maximum cold inflation pressure
to which a tire may be inflated. Also called "maximum inflation pressure."
Normal occupant weight
means 150 lbs. (68 kilograms) times the
number of occupants seated in the vehicle up
to the total seating capacity of your vehicle.
Occupant distribution
means distribution of occupants in a vehicle.
Outer diameter
means the overa ll diamete r of an inflated new
tire.
Overall width
means the linear distance between the exteri­
ors of the sidewalls of an inflated tire, includ ­
in g elevations due to labeling, decorations, or
protective bands or ribs.
Ply
means a layer of rubber-coated parallel cords.
Tires and wheels 275
Production options weight
means the combined weight of those installed
regular production options we ighing over 5
lbs. (2.3 kg) in excess of those standard items
which they replace, not previously considered
in curb weight or accessory weight, including
heavy duty brakes, ride levelers, roof rack,
heavy duty battery, and spec ial tr im .
Radial ply tire
means a pneumatic tire in which the ply cords
that extend to the beads are laid at substan­
tia lly 90 degrees to the center line of the
tread .
Recommended inflation pressure
see ¢ page 2 7 4, Cold tire inflation pressure.
Reinforced tire
means a t ire design to operate at higher loads
and at h igher inflation pressures than the cor­
re sp onding standard tire. Reinforced tires
may be identified as "XL", "xl", "EXTRA LOAD",
or "RF" on the sidewa ll.
Rim
means a metal support for a tire or a t ire and
tube assembly upon which the tire beads are
seated.
Rim diameter
means nom inal diameter of the bead seat. If
you change your wheel s ize, you will have to
purchase new tires to match the new rim di­
ameter.
Rim size designation
means r im diameter and width .
Rim width
means nominal distance between rim flanges .
Sidewall
means that portion of a tire between the
tread and bead.
•
•

2 76 Tires and wheels
Speed rating (letter code)
means t he speed at wh ic h a tir e is des igned to
be d riven for extended per io d s of t ime. The
ratings range from 93 mph (150 km/h) to
186 mph (298 km/h)
¢ page 285. You may
not find this informat ion on all tires because
it is not required by law.
The speed rating letter code, w here applica­
b le, is molded on the tire sidewa ll and indi­
cates the maxim um permissible road speeds
¢ &. in Winter tires on page 289.
Tire pres sure monitoring sy stem
means a sys tem that detects when one or
mo re of a vehicle's t ires are under inflated and
i l lum inates a low t ire p ress ure warn ing te ll­
tale.
Tread
means t hat port ion of a tire tha t comes into
con tact w it h t he road.
Tread separation
means pull ing away of the t read from the t ire
car cass.
Treadwear indicators (TWI)
means t he p rojections withi n the pr inc ipal
g rooves desig ned to give a v isua l ind ication of
the deg rees of wear of the tre ad. See
¢
pag e 283, Tread W ear Indicator (TWI) for
mo re in format io n on measu ring tire we ar.
Uniform Tire Quality Grading
is a ti re i nfo rmation system developed by the
United States Nat io nal Highway Traffic Safety
Admin istration (N HTSA) that is designed to
h e lp buye rs make re lative compa risons among
tires. The UTQG i s not a s afety r ating and not a
g ua ran tee t hat a tire will las t fo r a presc ribed
n umber of m iles (kilome ters) or pe rform in a
certain way. It s imply gives tire b uye rs addi­
tional information to combine with other con- s
iderations, such as p rice, b rand loya lty and
dealer recommendations. Un der UTQG, tires
are grade d 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)
T his is the tire's "se ria l number" It begins
with the letters "DOT" and ind icates that the
t ire meets all federa l standards. The next two
numbers o r letters ind icate the plant where it
was ma nufactu red, and the last four numbers
represe nt th e week and year of ma nufact ure.
For exampl e,
DOT ... 2213 ...
means that the tire was produced in t he 22nd
wee k of 2013. The other numbers are market­
ing codes that may or may not be used by the
t ire manufacturer. This information is used to
contact consumers if a tire defect requires a
r ecall.
Vehicle capacity weight
means the rated cargo and luggage load plus
150 lbs. (68 k ilograms) times the vehicle's to­
ta l seating capacity as listed on the label lo­
cated on the driver's side B-p illa r.
Vehicle maximum lo ad on the tire
means that load on an individua l tire that is
determined by distributing to eac h ax le its
share of the maxim um loaded vehicle weight
and divid ing by two.
Vehicle normal load on the tire
means that load o n an individua l t ir e that is
determined by distrib uting to eac h ax le its
share of the curb weight, accessory weight, and normal occ upant weig ht (d istr ibuted in
accordance with tab le below¢
page 2 77)
and divid ing by two .

Tires and wheels 277
Occupant loading and distribution for vehicle normal load fo r various d esignated seat ing
capaci tie s
Designated seating capacity , Vehicle normal load , number Occupant distribution in a nor-
number of occupants of occupants mally loaded vehicle
5/6*/7" 3 2 in front, 1 in second seat
Cold tire inflation pressure
Tire pressure affects the overall handling, performance and safety of a vehicle.
I
JJ
0
Fig. 249 Tire pressure labe l: located on driver 's s ide B·
p ill ar
Tire pressure genera lly refers to the amount
of air in a tire 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 nte rna­
tional measur ing unit and in pounds pe r
squa re i nch (PSI). Tire pressure is based in
part on the vehicle 's design and load limi t -
the greatest amount of weight that the vehi­ cle can carry safe ly and the t ire size . The prop­
er tire pressure is frequent ly referred to as the
"recommended cold tire inflation pressure."
A ir in the tires expands when the tire heats up
because of internal friction when it flexes in
use . The tire p ressu re is higher when the tire
has warmed up than when it is "cold ."
It is the
i nflat ion p ressure i n a "cold " tire that counts.
Therefo re, you shou ld neve r let air out of a
warm tire to ma tch "cold tire infla tion pres­
sure" recommendations. The t ires wo uld then
be underinflated and could fail suddenly .
M aintaining p roper t ire press ure is one of the
most impor tant things you can do to he lp
avoid sudden tire failure. Underinflated t ires
are a ma jo r cause of s udden tire failure . Keep·
ing tires at the right pressure is also impor­
tant for safe and responsive vehicle handling,
-tD
-
---------------------.. ,;
•(==.: I :::; I :,,. I)@ gi n. ............ .,_____, .... -.ito._.. ____ .... _ ...
&..p0idit,101111-~--.,...,....-- ..... ~ .... ..
-··-­.....
-
-Dlst<:OURS
- KPA.. a PSI
- KPA..
a PS I
- KPA.. a PSI
Fig. 2 50 Tire pressu re labe l
traction, braking and load carrying. Tire p res­
sures are particularly importa nt when the
vehicle is being dr iven at higher speeds, and
th en e spe cially when heav ily load ed even
with in the permissible load-carrying capaci­
ties approved for your veh icle.
The recommended tire pressures for your Audi
depend on the kind of tires on your ve hicle
and the n umbe r of passengers and/o r amount
of luggage you w ill be transporti 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 pressures
for t he vehicle at its maxi mum capac ity
weight and tires that were on your veh icle at
t he time it was m anufactu red.
If you wish to improve comfort wh en operat­
ing the vehicle at normal load (up to 3 occu ­
pant s), you can adju st tire press ures to those
spe cified for n ormal vehi cle load . Before op­
erating the vehicle at maximum load , you
must increase the tire pre ssure s to those
specified for ma ximum vehicle load
¢ & .
Bear in mind that the tire pressure mon itor ing
system can only monitor the tire pressures
II>

278 Tires and wheels
you have stored. The system does not recog­
nize the load condition of your vehicle.
The effectiveness of the tire pressure monitor­
ing system w ill be impaired if yo u store nor­
mal load pressures but then operate the vehi ­
cle at its maximum load¢.&. .
See the illustration¢
fig. 249 for the location
of the label on driver's side 8-pillar (color of
the actua l label and exact location on the ve­
hicle wi ll vary slightly).
Note that the following table is accurate at
the time of going to press and is subject to
Model/ Tire designation
change. In the event of discrepancies, the tir e
pressure label located on the driver's side 8-
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 Literature at the vehi­
cle's capacity weight and the t ire sizes instal­
l ed on the respective models as original
equipment, or as a factory option.
Tire pressure
Engine normal load condition full load condition
front rear
front rear
PSI kPA PSI kPA PSI kPA PSI kPA
255/55 Rl8 109H XL
35 240 35 240 44
300 49 340 All Season
265/50 Rl9 llOH XL
35 240
35 240
44
300 49 340 All Season
Q7: 275/45 R20 llOH XL
3 .0 liter
35 240
35 240 44
300 49 340 All Season
6-cylinder
275/45 R20 llOYXL
35 240 35 240 44 300 49 340 High Performance
295/35 R21 107V XL
36 250 35 240 44 300 49 340
High Performance
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 is
located on a label on the driver's side 8-p illar .
Because technical changes may be made to
vehicle equipment dur ing the model year, al­
ways compare the tire size designation on the
tire pressure label on your vehicle w ith the
tires on your vehicle. Make sure that the tire
size info rmation on the vehicle label is the
same as the size of the tires on the vehicle.
This is especially important if the vehicle be­
l ongs to someone else or you bought the vehi­
cle with different rims/tires or you bought the
vehicle as a previously owned vehicle.
Remember, your safety and that of yo ur pas­
sengers also depends on making s ure that load
limits are not exceeded . Veh icle load in­
cludes everybody and eve ryth ing in and on the
vehicle. These load limits are techn ica lly refer­
red to as the veh icle's Gross Vehicle Weight
Rating ("GVWR"). The Gross Axle We ight Rat­
ing ("GAWR") is the maximum load that can
be applied at each of the vehicle's two ax les.
The Gross Vehicle Weight Rating and the Gross Axle Weight Rating are listed on the
safety comp liance sticker label located on the
driver's side 8-pillar . The tire pressure label on
your Audi lists the maximum combined
weight of all of the occupants and luggage or
other cargo that the veh icle can carry . For the
location of the tire pressure label¢
fig. 249. ..,_