2015 AUDI Q7 flat tire

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can cause the roof rack or the items at­
tached to it to fall off the roof onto the
road.
- Objects falling from the roof of a vehicle
can cause a crash and personal injury.
- Only mount the system between the
markings shown in
r:> page 87, fig. 98.
-The roof rack system must be installed
exactly according to the instructions pro­
vided.
(D Note
- Your vehicle warranty does not cover any damages to the vehicle caused by using
roof racks or mounting structures not
approved by Audi for your vehicle. The
same applies to damage resulting from i ncorrect roof rack installation.
- Always check the roof rack mountings
and hardware before each trip and dur­
ing a trip to make sure everything is se­
curely tightened. If necessary, retighten
the mount ings and check the entire sys­
tem from time to time.
- After mounting a roof rack system, or
when you transport objects on the roof
of your veh icle, the height of the vehicle
i s natura lly increased. Be careful when
driving under low bridges or in parking
garages for example. This could cause
damage to the load and even the vehicle
itself.
Roof rack mounting locations
Roof racks must be installed only at the loca­
tions marked on the roof rails.
i
-
Fig. 98 Roof ra ils: front and rear mounting locations
Seats and storage 87
Mount the front and rear cross bars between
the punched markings on the inside of the roof ra ilings
¢ fig . 98. The markings are locat­
ed on the inside of the ra ilings.
Loading the roof rack
Always distribute loads evenly. Make sure
anything on the roof rack is securely tied
down.
.,. Always distribute the loads on the roof rack
even ly .
.,. Always attach items to the roof rack securely
before you drive off.
The maximum permissible roof weight is
220
lb (100 kg).
The roof weight is made up of
the weight of the roof rack system and the
weight of the object being transported.
When using a roof rack system which has a
lower load carrying capacity, you must not use
up the total maximum permissible load carry­
ing capacity specified above. Instead, you
should load the roof rack system only to the maximum capacity specified by the manufac­
turer of the roof rack system .
& WARNING
Weak, damaged or imprope r straps used
to secure items to the roof rack can fail
during hard braking or in a collision and
cause serious personal injury.
- Make sure the roof rack is installed exact­
ly as specified above¢
page 87 .
-Always use suitable mount ing straps for
securing items to the roof rack to help
prevent items from shifting or flying for­
ward.
- Items on the roof rack must a lways be
securely mounted.
- The use of a roof rack can negatively af­
fect the way a veh icle hand les. Cargo
that is large, heavy, bulky, long or flat
will have a greater negative influence on
the vehicle's aerodynamics, center of grav ity and overall handling. Always
drive slowly, avoid sudden braki ng and .,.

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Adaptive Air Suspension
Air suspension and damping
Description
App lies to vehicles: with Adapt ive Air S uspe nsio n
Air suspension and damping con be adjusted
separately.
Adaptive A ir Suspension is an electronically
controlled springing and damping system.
This chassis system makes it easier on the
driver by adapt ing to the particular situation
through imperceptible control processes.
The
Adaptive Air Suspension component reg ­
ulates ground clearance depending on vehicle
speed and driver input. It functions independ­
ently from the load condition . Accelerating to
a speed above a predetermined limit will make the vehicle lower itself. On the other
hand, driving more slowly results in the vehi­
cle raising again at specific speeds.
The
damping component provides individual
control of the damping forces . For example,
w ith damping characterist ics set to provide
greater comfort, damping is set somewhat
harder for a br ief per iod only as required, for
example, when go ing aro und a curve or when
braking.
Settings
Adapt ive Air Suspension prov ides the driver
with the opportun ity to set the chassis charac­
ter istics also to their individual preference.
W ith the driving modes
Comfort, Automatic
and Dynamic the driver has three chassis set­
tings available, ranging from comfort to spor­
ty. The
Offrood mode can be selected for driv­
ing on poor quality stretches of road. In addi­
tion,
Lift provides a fifth mode, which can be
selected when exceptionally high ground
clearance is needed
c::;, page 157, Chassis con ­
trols .
The modes are set in MMI <::;,page 159.
Adaptive A ir Suspension 157
A WARNING
The height of the parked vehicle can
change due to temperature fluctuations or
changes in load .
@ Note
-Whenever you park your vehicle, a lways
make sure there is adequate clearance
above and below the vehicle. The he ight
of the parked vehicle can change as the
result of temperature fluctuations,
changes in load condition and changes in
the driving mode (ground clearance).
- If the vehicle is be ing t ransported (e.g .
by tow truck, train, ship, etc.), mount the
tie-down chains/cables over the running
surface (circumference) o f the tires. Nev­
er secure the vehicle by the axle, the sus ­
pension struts or the front or rear tow­
line eye . For technica l reasons, the pres­
sure in the suspens ion struts may change
dur ing the transport, which could result
in the vehicle no longer being secured
properly.
- If you are going to tow a trailer with a
trailer hitch that was
not installed ac­
cording to factory specif ications, you
must activate the traile r operation mode
man ually
<::;,page 161.
(D Tips
-Before you can raise your vehicle using
the vehicle jack (for example, when
chang ing a flat tire) or a vehicle lift, yo u
must activate the jacking mode
c::;, page 161.
-On some models, the vehicle can reach
its maximum speed only in the
Automat ­
ic
and Dynamic modes.
Chassis controls
App lies to vehicles : wit h Adaptive A ir Suspensio n
Five different driving modes can be set by the
driver.
T he automatic control processes are speed­
and time-dependent. For example, it is not

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Displaying the vehicle level
The current vehicle leve l is shown with seg­
ments fi lled out in the segment disp lay @. If
on ly the bottom segment is filled out, the ve­
hicle is at highway leve l. If all segments are
fi lled out, the vehicle is at high level 2 and has
the greatest amount of ground clearance pos­
sible.
While the vehicle is being raised or lowered,
the target level is indicated by an arrow @
¢
fig. 191 or a white border @¢ fig. 192. The
arrow/border disappears aga in when the vehi­
cle is at the target level.
Jacking mode when changing a flat tire
Applies to vehicles: with Adaptive Air Suspension
This mode must be activated in the MMI be­
fore raising the vehicle with a jack or on a ve­
hicle lift.
.,. Select: ICARI funct ion button> ! SETUP I func­
t ion button >
Jacking mode. Or
.,. Select:
I CARI funct ion button > Car systems*
control button > Servicing & checks > Air
susp.: tire change .
The vehicle jack mode must be activated be­
fore changing a wheel so that the automatic
control processes fo r the a ir suspension do
not make lift ing with the vehicle jack more dif­
ficult.
The check lamp
II i n the instrument cluster
d isp lay illuminates in vehicle jack mode.
0) Tips
The vehicle jack mode is switched off auto­
mat ically at speeds above 9 mph (15 km/
h).
Towing a trailer
Appl ies to vehicles: with towing hitch and Adaptive Air
Suspension
Automatic lowering is not desirable when
towing a trailer.
.,. Se lect: ICAR I function button> !SETUP I func­
tion button >
Towing mode . Or
Adaptive A ir Suspension 161
.,. Select: !CAR I function button > Car systems*
contro l button > Vehicle settings > Air
susp.: towing .
As long as towing mode is activated, a vehicle
with a trai ler appears in the
adaptive air sus­
pension
main menu.
Level Adjustment when towing a trailer
- Before hitching up the trailer and before ad­
jus ting the tongue weight at the trailer, the
automatic or comfort mode
must be select ­
ed so that the ve hicle can be at normal level
¢ page 159, MMI settings.
-If driving in dynamic mode is desired, this
mode
must be selected before hitching up
the trailer and before adjusting the tongue
weight. However, note that your vehicle is lowered and ground clearance is reduced.
- If you have to dr ive under difficult road con­
ditions, you can select offroad or lift mode,
after hitch ing up the trailer or after adjust­
ing the tongue weight.
- If the veh icle is at
normal level, and you se­
lect offroad mode wh ile traveling at speeds
higher than 22 mph (35 km/h), the veh icle
w ill not be ra ised. Offroad mode will appear
as the active mode in the MMI Display.
- If the veh icle is in offroad mode at
high level
1 ,
it automatically lowers to normal level
when the ve hicl e is t ravel ing at speeds ex­
ceeding approximately 31 mph (SO km/h).
The vehicle is automatically raised to
high
level 1
again when the traveling speed falls
be low approximately 25 mph (40 km/h).
Restrictions when operating with a trailer
When operating w ith a tra iler, the lift mode
can only be selected up to about 12 mph (20
km/h). Lift mode is automatically cance led
again when a speed of about 25 mph (40 km/
h) is exceeded.
If the vehicle is in automatic, comfort, offroad
or lift mode before the trai ler towing mode is
activated, the dynamic mode cannot be acti­
vated.
If the vehicle is in dynamic mode before tow-
ing operation is activated, it can be driven in
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170 Driving Safel y
to reduce the risk of inj ury when the vehi­
cle is not be ing used.
- After closing the rear lid, always make
sure that it is properly closed and locked.
- Never leave your vehicle unattended es­
pecially with the rear lid left open . A
child could crawl into the vehicle through
the luggage compartment and close the
rear lid becoming trapped and unable to
get out . Be ing trapped in a vehicle can
lead to serious persona l injury.
- Never let children p lay in or around the
vehicle .
- Never let passengers r ide in the luggage
compartment . Veh icle occupan ts must
always be proper ly restrained in one of
the vehicle's seating positions.
(D Tips
- Air circulation helps to reduce window
fogging . Sta le air escapes to the o utside
th rough vents in the trim pane l. Be su re
to keep these slots free and open.
- The tire pressure must correspond to the
load . The t ire pr essure is shown on the
tire p ressu re label. The tire pressure la­
bel is loc ate d on the driver's s ide B-pi lla r.
The tire pressure label lists the recom­
men ded cold t ire inflat ion pressu res for
the veh icle at its maximum capacity
weight and the tires that were on your
vehicle at the time it was manufact ured.
For recommended t ire pressures for nor­
mal load conditions, please see chapter
Q page278.
Tie-downs
The luggage compartment is equipped with
four tie-downs to secure luggage and other
items .
Use the tie-downs to secure your cargo prop­
erly ¢ page 169 , Loading the luggage com ­
partment .
In a coll is ion, the laws of phys ics mean that
even smaller items that are loose in the vehi­
cle will become heavy missiles that can cause se
rious injury. Items in t he vehi cle possess en ­
ergy which vary with vehicle speed and the
weight of t he item . Vehicle speed is the most
s ignificant factor.
F or example, in a frontal collision at a speed
of 30 mph (48 km/h), the forces acting on a 10 -lb (5 kg) object a re abo ut 20 times the
normal weight of the item. This means that
the weight of the item would sudden ly be
about 200 lbs . (90 kg) . You can imag ine the
injur ies that a 200 lbs . (90 kg) item fly ing
fr ee ly t hro ugh the passenger compa rtment
cou ld cause in a col lision like this.
_& WARNING
We ak, damaged or imprope r straps used
to secure items to tie-downs can fail dur­
i ng hard braking or in a collision and cause
se rious pe rsonal injury.
-Always use s uita ble mo unt ing straps an d
p roperly secu re items to the tie-downs in
the l uggage compa rtment to he lp pre­
vent items from shift ing or fly ing fo r­
ward as dangerous missiles.
- When the rea r seat backrest is folded
down, a lways use suitable mounting
straps and properly secure items to the
tie-downs in the luggage compartment
to hel p prevent items from fly ing for­
ward as dangerous missiles into the pas­
senger compartment.
- Never attach a chi ld safety seat t ether
s trap to a t ie-down .
Reporting Safety
Defects
Applicable to U.S.A.
If yo u b eli eve that your vehi cle
has a def ect whi ch could cau se
a crash or could cau se injury or
death, you should immediately
inform the National Highway
Traffic Safet y Administration ""

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Weight Rating will also change the per­
formance and handling characteristics of
your vehicle, which could cause a crash result ing in serious injury or death .
- The Gross Vehicle Weight Rat ing for your
vehicle would be exceeded if your vehicle is simultaneously equipped with Panor ­
amic sliding sunroof; th ird-row seating;
trailer towing equipment (factory or
dealer-installed), and running boards
(dea ler-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. 232 Perm itted ba ll posit ion of t he tra iler hitch
Trailer towing weights
W ith a factory-installed tra iler hitch, the
maximum permissible trailer we ight is 6,600
l bs (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 t railer we ight is 5,500 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
l owable or slightly lower. You can get an ap­
prox imation 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 tra iler hitch, the
maximum permissible load on the ball hitch
Trailer towing 239
may not exceed 660 lbs (300 kg). With an af­
termarket
trailer hitch, the maximum permis ­
s ib le load on the ba ll hitch may not exceed
550 lbs (250 kg).
It is recommended to use
the maximum permissible load.
Trailer load distribution
Be sure the load in the trailer is held secure ly
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 240.
Ball mount
The trailer hitch may only be used w ith suita­
ble ball mount and ball ¢
fig. 232. Installa­
t ion 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
(38.5 mm) a tolerance of+/- 0.5 in (12 . 7 mm)
is perm issib le.
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 tra iler, 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 . Inf late trailer tires to trai ler and t ire
manufacturers' spec ificat ions .
Lights
The headlight settings sho uld 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-
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272 Tires a nd whee ls
and make of tire and the tread
pattern.
Hidden damage
Damage to tires and rims is of­
ten not readily visible. If you notice unusua l vibration or the
vehicle pulls to one side, this may indicate that one of the
t ires has been damaged . The
tires must be checked immedi ­
ately by an authorized Audi
dealer or qualified workshop .
Unidirectional tires
A unidirectional tire can be
identified by arrows on the
sidewall, that point in the direc­
tion the tire is designed to ro­
tate. You must follow the speci­
fied direction of rotation . This is
necessary so that these tires
can develop their optimum
characteristics regarding grip,
road noise, wear and hydro­
planing resistance. For more in­
format ion
c:> page 311 .
&_ WAR NIN G
New tires or tires that are
old, worn or damaged cannot
provide maximum control
and braking ability. -
New tires tend to be slip­
pery and must be broken in .
To reduce the risk of losing
control, a collision and seri­
ous personal injuries, drive
with special care for the
first 350 miles (560 km).
-Driv ing with worn or dam­
aged tires can lead to loss of
control, sudden tire fa ilure,
including a blowout and
sudden deflation, crashes
and serious personal inju­
ries. Have worn or damaged
tires replaced immediately.
-Tires age even if they are
not being used and can fail
suddenly, especially at high
speeds . Tires that are more
than 6 years old can only be
used in an emergency and
then with special care and
at low speed .
-Never mount used tires on your vehicle if you are not
sure of their "previous histo­ry." Old used tires may have
been damaged even though
the damage cannot be seen
that can lead to sudden tire
failure and loss of vehic le
control.

274 Tir es a nd whee ls
Bead Extra load tire
means the part of the tire that means a tire design to operate
is made of steel wires, wrapped at higher loads and at higher
or reinforced by p ly cords and inflation pressures than the
that is shaped to fit the rim . corresponding standard tire .
Bead separation Extra load tires may be identi-
fied as "XL", "xl", " EXTRA
means a breakdown of the bond LOAD", or "RF" on the sidewall.
between components in the
bead .
Gross A xle Weight Rating
(" GAWR ")
Cord
means the load-carrying capaci-
means the strands forming the ty of a single axle system,
p lies in the tire .
measured at the tire-ground in-
Cold tire inflation pressure terfaces.
means the tire pressure recom-
Gross Vehicle Weight Rating
mended by the vehicle manu-( "GVWR ")
facturer for a t ire of a designat-
means the maximum total
ed size that has not been driven loaded weight of the vehicle.
for more than a couple of miles
Groove
(kilometers) at low speeds in
the three hour period before means the space between two
the tire pressure is measured or adjacent tread ribs.
adjusted.
Load rating (code )
Curb weight
means the max imum load that
means the weight of a motor a tire
is rated to carry for a giv-
vehicle with standard equip -en inflation pressure
. You may
ment including the maximum not find th
is information on all
capacity of fuel, oil, and cool- tires because it is not required
ant, air condit ioning and addi- by law.
...
tional weight of optional equip-
ment.

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Maximum load rating
means the load rating for a tire
at the maximum permissible in­
flation 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 infla­
tion 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 occu­ pants in a vehicle.
Outer diameter
means the overall diameter of
an inflated new tire.
Tires and wheels 275
Overall width
means the linear distance be­
tween the exteriors of the side­
walls of an inflated tire, includ­ ing elevations due to labeling,
decorations, or protective bands or ribs.
Ply
means a layer of rubber-coated
parallel cords.
Production options weight
means the combined weight of
those installed regular produc­
tion options weighing over 5 lbs. (2 . 3 kg) in excess of those
standard items which they re­
place, not previously consid­
ered in curb weight or accessory
weight, including heavy duty
brakes, ride levelers, roof rack,
heavy duty battery, and special
trim.
Radial ply tire
means a pneumatic tire in
which the ply cords that extend
to the beads are laid at sub­ stantially 90 degrees to the
centerline of the tread.
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