
Wheels
Wheels and Tires
General information
.,.Check your tires regularly for
damage (punctures, cuts, cracks
and bulges). Remove foreign ob
jects from the tire tread.
.,. If driving over curbs or similar
obstacles, drive slowly and ap
proach the curb at an angle.
.,.Have faulty tires or rims re
placed immediately.
"'Protect your tires from oil,
grease and fuel.
.,.M ark tires before removing
them so that the same running
direction can be maintained if
they are reinstalled.
"'Lay tires flat when storing and
store them in a cool, dry location
with as little exposure to light as
possible.
(D Note
-Please note that summer and
winter tires are designed for
the conditions that are typical in those seasons. Audi recom
mends using winter tires dur
ing the winter months. Low
temperatures significantly de crease the elasticity of summ
er tires, which affects traction
Wheels
and braking ability. If summer
tires are used in very cold
temperatures, cracks can form
on the tread bars, resulting in
permanent tire damage that
can cause loud driving noise
and unbalanced tires.
-Burnished, polished or
chromed rims must not be
used in winter driving condi
tions. The surface of the rims
does not have sufficient corro
sion protection for this and
could be permanently dam aged by road salt or similar
substances.
Tire designations
Fig. 193 T ir e designations on the side -
wall ,..
231

Wheels
Bead
means the part of the tire that is
made of steel wires, wrapped or
reinforced by ply cords and that is
shaped to fit the rim .
Bead separation
means a breakdown of the bond
between components in the bead.
Cord
means the strands forming the
plies in the tire.
Cold tire inflation pressure
means the tire pressure recom
mended by the vehic le manufac
turer for a tire of a des ignated
size that has not been driven for more than a couple of miles (kilo
meters) at low speeds in the
three hour period before the tire pressure is measured or adj usted.
Curb weight
means the weight of a motor ve
hicle w ith standard equipment in
cluding the maximum capacity of
fuel, oil, and coolant, air condi
tioning and additiona l weight of
op tional equipment.
E x tra load tire
means a tire des igned to operate
at higher loads and at h igher in -
234
flation pressures than t he corre
spond ing standa rd tire. Extra load
tires may be identified as "XL",
"xl" , "EXTRA LOAD" , or "RF" on
the sidewall.
Gross A xle Weight Rating
("GAWR ")
means the load-carrying capacity
of a single axle system , measured
at the ti re-gro und interfaces.
Gross Vehicle Weight Rating
("GVWR")
means the max imum total loaded
weight of the vehicle .
Groove
means the space between two ad
jacent tread ribs .
Load rating (code)
means the maximum load tha t a
tire is rated to carry for a given in
flation pressure. You may not find
this informat ion on all ti res be
cause it is not required by law .
Maximum load rating
means the load rating for a tire at
the maximum permissible infla
tion p ressure for that ti re .
Maximum loaded vehicle
weight
means the sum of: ...

Wheels
and follow the important safe
ty precautions in
q page 243,
Tires and vehicle load limits.
-The tire must flex more if the
tire pressure is too low or if
the vehicle speed or load are
too high. This heats the tire up
too much. This increases the
risk of an accident because it
can cause the tire to burst and
result in loss of vehicle con
trol.
-Incorrect tire pressure in
creases tire wear and has a
negative effect on driving and
Tire pressure table
Please note that the information
contained in the following table
was correct at the time of print ing , and the information is sub
ject to change. If there are differ
ences between this information
and the tire pressures specified
on the label on the driver's side B
pillar, always follow the specifica
tion on the B-pillar label
q page 241, fig. 195.
242
braking behavior, which in
creases the risk of an accident.
(D Note
Replace lost valve caps to re
duce the risk of damage to the
tire valves.
@ For the sake of the environment
Tire pressure that is too low in
creases fuel consumption.
(D Tips
Audi recommends using the
tire pressure specified for a normal load
q table on
page 243
or for a full load
when the vehicle is partially
loaded.
Make sure that the tire designa
tion on your tire matches the des
ignation on the tire pressure label
and the tire pressure table.
The following table lists recom
mended tire pressures in cold
tires according to the load and
the size of the tires installed. ..,

Wheels
Your safety and that of your pas
sengers also depends on making
sure that load limits are not ex
ceeded. Vehicle load includes ev
erybody and everything in and on
the vehicle. These load limits are
technically referred to as the vehi
cle's
Gross Vehicle Weight Rat
ing
("GVWR") .
The "GVWR" includes the weight of the basic vehicle, all factory in
stalled accessories, a full tank of
fuel, oil, coolant and other fluids
plus maximum load . The maxi
mum load includes the number of
passengers that the vehicle is in
tended to carry ("seating capaci
ty") with an assumed weight of 1 SO lbs. (68 kg) for each passen
ger at a designated seating posi
tion and the total weight of any
luggage in the vehicle. If you tow
a trailer, the weight of the trailer hitch and the tongue weight of
the loaded trailer must be includ
ed as part of the vehicle load.
The
Gross Axle Weight Rating
("GAWR") is the maximum load
that can be applied at each of the
vehicle's two axles.
The fact that there is an upper limit to your vehicle's Gross Vehi-
244
cle Weight Rating means that the
total weight of whatever is being carried in the vehicle (including
the weight of a trailer hitch and
the tongue weight of the loaded
trailer) is limited. The more pas
sengers in the vehicle or passen
gers who are heavier than the
standard weights assumed mean
that less weight can be carried as
luggage.
The Gross Vehicle Weight Rating
and the Gross Axle Weight Rating
are listed on the safety compli
ance sticker label located on the
driver's side B-pillar
¢ page 241,
fig. 195.
&_ WARNING ~
Overloading a vehicle can cause
loss of vehicle control, a crash
or other accident, serious per
sonal injury, and even death.
-Carrying more weight than your vehicle was designed to carry will prevent the vehicle
from handling properly and increase the risk of the loss of
vehicle control.
-The brakes on a vehicle that has been overloaded may not
be able to stop the vehicle
within a safe distance.

Wheels
th e av ail able cargo and lug
g age load capa cit y of your vehi
cl e.
.,.Ch eck th e tire s idewall
(¢
pa ge 231, fig. 193) to deter
mine the d esignated load r atin g
for a sp ecifi c tire .
Wheel bolts and rims
Wheel bolts
W heel bo lt s must be clean and loosen/t ighten
easi ly.
Rims
R ims with a bol ted rim ring * or w it h bolted wheel
covers * consist of m ultip le pieces . These compo
nents we re bolted together using specia l bolts
a nd a speci al procedu re. You must not repair o r
d is a ssemble them¢
A.
A WARNING
Whee l bolts that a re tightened or repaired in
co rrectly can become loose and result in loss
o f vehicle control, which increases the risk of
an acc ident. For the correct t ightening specifi
cat io n, refer to¢
page 254 , After changing a
wheel.
- Always keep t he wheel bolts and the
t h reads in the whee l hub clean and free of
grease.
- Only use wheel bolts that fit the rim.
-Always have damaged rims repaired by an authorized Aud i dealer or authorized repair
facility . Never repair or d isassemble rims
yo urself, because th is increases the r isk of
an accident .
Winter tires
Winte r ti re s s ignificantly improve the veh icle's
h a ndling when d riving in w inte r condi tions. Be
c a use of the ir cons tru ction (width, compound,
tread pattern), summe r tires provide less trac
tion o n ice and snow.
246
.,. Use win ter tires on a ll four wheels .
.. On ly use winter tires that are approved for yo ur
veh icle.
.,. Please note that the maximum permitted
speed may be lower with winter tires¢&_ .
Your authorized Audi dealer or authorized re
pa ir fac ility can inform you about the maxim um
permitted speed for your t ires .
.,. Check t he tire p ressure afte r insta lling wheels
~ page 241.
The effectiveness of wi nter tires is reduced g reat
l y when the tread is wo rn down to a depth of
0.157 inch ( 4 mm). The chara cte ris tic s of winter
ti res a lso decrease g rea tly as the t ire ages, re
gard less o f the remaining t read.
_&. WARNING
- Never drive faster than the maximum pe r
m itted speed for your tires . This could cause
the t ires to heat up too much. This increases
the risk of an accident because it can cause
the t ire to burst .
- Always adapt your driving to the road and
traffic conditions . Drive carefully and reduce
your speed on icy or slippery roads . Even
winter t ires can lose t ract io n on black ice .
@ For the sake of the environment
Reinstall summer tires at the appropr iate
time, because they prov ide better handling
when roads are free of snow and ice. Summer
tires cause less road no ise, tire wear and fuel
consumpt ion.
(i_) Tips
You can also use all season tires instead of
winter tires . Please note that in some coun
tries where wint er tires are required, o nly
winter tires w it h t he
& symbol may be per
mi tted.
Snow chains
Snow chains improve trac tion in the snow.
.,. On ly install snow chai ns on the fron t wheels .
T his applies a lso to vehicles with a ll wheel
dr ive*.
-

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_& WARNING
Temperature grades apply to tires that are properly inflated and not over or underinflat
ed .
Tire pressure monitoring
system
CD General notes
Each t ire, including the spare (if provided),
should be checked monthly when cold and inflat
ed to the inflation pressure recommended by the
veh icle manufac turer on the vehicle placard or
tire inflation pressure label. (If your vehicle has
tires of a different size than the size indicated on
the vehicle placard or tire inf lation pressure la
be l, you should determine the proper tire infla
tion pressure for those tires).
As an added safety feature, your veh icle has been
equipped with a tire pressure monitoring system
(TPMS) that illuminates a low tire press ure te ll
tale when one or more of your tires is significant l y under-inflated. Accordingly, when the low tire
pressure tellta le illuminates, you should stop and
check your tires as soon as possible, and inflate
them to the proper pressure. Driving on a s ignifi
cantly under-inflated tire causes the tire to over
heat and can lead to t ire failure. Unde r-inflation
also reduces fuel efficiency and tire tread life,
and may affect the vehicle's handling and stop
ping ability .
Please note that the TPMS is not a substitute for
proper tire maintenance, and i t is the driver's re
sponsib ility to ma inta in correct tire pressure,
even if under -inflation has not reached the level
to trigger illum inat ion of the TPMS low tire pres
sure telltale.
Your veh icle has also bee n eq uipp ed w ith a TPMS
mal function indicator to indicate when the sys
tem is not operating properly. The TPMS mal
function indicator is combined w ith the low tire
pressure tellta le. When the system detects a
malfunction, the telltale will flash for approxi
mately one minute and then remain cont inuously
illuminated . This sequence will continue upon
Wheels
subsequent vehicle start-ups as long as the mal
function exists .
When the malfunction indicator is illuminated ,
the system may not be able to detect or signal
low tire pressure as intended. TPMS malfunctions
may occur for a variety of reasons, including the
i nsta llation of replacement or alternate tires or
whee ls on the vehicle that prevent the TPMS
from functioning properly. Always check the
TPMS ma lfunction telltale after replac ing one or
more tires or wheels on your vehicle to ensure
that the replacement or a lternate tires and
whee ls allow the TPMS to continue to function
properly.
If the Tire Pressure Monitoring System
indicator appears
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too low
or if there is a system mo/function .
Fig. 197 Instrume nt cluste r: indicator light with message
Us ing the ABS sensors, the tir e pressure monitor
ing system compares the tire tread circumfer
ence and vibration characteristics of the individu
al tires. If the press ure changes in one or more
tires , this is indicated in the instrument cluster
display with an indicator light
ti] and a message.
If only one tire is affected, the location of that
tire will be indicated.
T he tire press ures must be stored in the Infotain
ment system again each time the pressures
change (switching between partial and full load
pressure) or after changing or replacing a tire on
your vehicle¢
page 250. The tire pressure moni
toring system only monitors the tire pressure you have stored. Refer to the tire pressure label for ..,.
249

Fuses
Driver side cockpit fuse
assignment
F ig. 211 Driver 's side of t he cockpit : fuse pa nel w it h plastic
clip
Fuse panel @ (black )
No . Equipment
Electromecha nica l powe r stee ring, trai ler
1 hitch, io nizer, sw itch st rip, sea t heat ing
(rear), ele ctromech an ical parking br ake
Horn, climate control system, Gateway,
2 automatic dimming interior rearv
iew mir-
ror
4 Parking aid, headlight range adjustment
5 Dynamic steering, Electron
ic Stabilization
Control (ESC)
6 Headlights
7 Adaptive cru ise control
8 Front passenger's seat senso rs, airbag
9 Gateway
1 0 E
ngine sound, night vision ass ist, garage
door opener (Homelink), parking aid
1 1 Video camera im age pro cessing
12 Headlights
1 3 Steeri ng col umn sw itch module
14 Term inal 15 ( luggage compartment)
260
Fuse panel @ (black)
15 Terminal 15 (engine compartment)
16 Starte r
Fuse panel @ (brown )
No. Equipment
1 Infotainment
2 Infotainmen t
3 F
ront passenger's seat
5 A
irbag, Elect ronic S tabiliza tion Con trol
( E SC)
6 Ant i- theft alarm system
7 Electromechanical pa rking brake
8 Inter io r li ghts
9
Windshie ld video camera heating, light/
rain sensor
10 Lumbar support (dr iver's seat)
11 Driver's seat
12 Elec tronic stab ilizati on con trol
13 Horn
1 4 H eadlights
15 Front seat heating
16 Dynamic stee ring
Fuse panel © (red)
No . Equipment
1 C lutch peda l
2 Fuel pump
3 Brake light sensor
4 AdB
lue (diese l eng ine)/engine aco ustics
5 Rear door
6 Fr
ont door
7 Electronic stab ili z at ion con trol
8 Windshie ld wiper motor
9 Headlight washer system
10 Inter
ior lig hting, climate control system
1 1 Headlights
12 Sunroof

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Front passenger side
cockpit fuse assignment
Fig. 212 Front passenger's sid e of t he cockpit fuse pane l
with plastic cl ip
Fuse panel @ (red)
No. Equipment
1 Infotainment, CD changer
2 Infotainment
(display)
Fuse panel@ (brown)
No . Equipment
1 Climate
control system
2 Climate control
system (blower)
3 Diagnostic interface
4 Electrical ignition lock
5 Electronic steering column lock
6 Steering column sw itch module
7 Power steering column adjustment
8 Light switch
9 Head-up display
10 I
nst rument cluster
1 1 Infotainment, DVD changer
Fuses
Luggage compartment
fuse assignment
Fig. 213 Luggage compartment: fuse panel with plastic
clip
Fuse panel @ (black )
No. Equipment
1 Tra
iler hitch/220 volt socket
2 Tra ile r hitch/climatized cup holder
3
Tra iler hitch/adjusting front passenger's
seat from the rear
4 Elec trom echan ica l parking brake
5 Electromec hanical parking brake
6 Front door (front passenger's side)
7 Rear exterior lighting
8 Central locking, closing aid
9 Seat heating (front)
1 1 Seat heating
(rear), climate control system
12 Tra iler hitch
Fuse panel @ (red)
No . Equipment
1 Left
safety belt tensioner
2 R ight safety belt tensioner
3 Ad Blue tank (diesel engine)/fuel pump
4 Ad Blue tank (diesel engine)/engine mount
(gasoline eng ine)
s
Sensor-controlled luggage compartment
lid
6 Air suspension, adaptive dampers
7 Rear door (front passenger's side)
8 Tail lights
9 Luggage compartmen t lid
261