________________________________________________ T_ i_ re _ s_ a_ n_d_ w_ h_ e_ e_l _s _ ....... JIII
Unbalanced wh eels must be rebalanced to avoid e xcessive w ear o n
st eeri ng, sus pens ion and tires. A w heel must a lso be re balan ced
w hen a new tire is installed.
Incorrect wheel alignment
Incorrect whee l alignm ent can ca use excessive ti re wea r, impairing
th e safe ty o f the vehicle. If tir es show excessive we ar, ha ve the w heel
alignment checked by a n authorized A udi dealer or qualif ied wo rk
s hop .
All wheel drive
Vehicle s wi th qu att ro ® mus t alw ay s ha ve tires of the sa m e siz e,
construct ion a nd tread type. For details see~
page 246.
& WARNING
Sudden tire failure can lead to loss of control , a crash and serious
personal injury!
• Never drive a vehicle when the tread on any tire is worn down
to the wear indicators.
• Worn tires are a safety hazard, they do not grip well on wet
roads and increase your risk of "hydroplaning " and loss of control.
• Always keep chemicals that can cause tire damage, such as
grease, oil, gasoline and brake fluid away from tires.
• 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
lower speeds.
• 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 vehicle control. •
Vehicle OP-eration
New tires and replacing tires and wheels
New tires and w heel s hav e to b e brok en in .
Fig. 231 Tire specificat ion codes on the sidewall of a tire
No.
©
®
®
©
©
©
Description
Passenger car tire (where app licable)
Nom inal width of ti re in mil lim eters
Ratio of hei9ht to width (aspect ratio)
Radial
jj Rim diameter code
L oa d index and speed rating
Vehicle care Do-it-yourselt service iTechnical data
Tires and wheels Ill _______________ _____.
than the size indicated on the vehicle placard or tire inflation pressure
label , you sho uld determine the proper tire infla tion pressure fo r
those tires.)
As an added safety feature, your vehicle has been equipped with a tire pressu re monitoring sys tem (TPMS) that illuminates a low tire pres
sure telltale when one o r more of your t ires is s ignificantly under
inflated. Accord ingly, when the low tire pressure tellta le illumi nates,
you should stop and check your tires as soon as possib le, and inflate
them to the proper p ress ure. D riving on a sign ificantly under-inflated
tire causes the tire to overheat and can lead to tire fa ilure . Under
inflation also reduces f uel efficiency and tire tread life, and may
affect the vehicle's handling and stopping ability .
Please note that the TPMS is not a substitute for proper tire mainte
nance, and it is the d river's responsibility to mainta in correct tire
pressure, even if under-inflation has not reached the level to trigger
ill umination of the TPMS low tire press ure te lltale.
Your vehicle has also been equipped w ith a TPMS malfunction indi
cato r to indica te when the system is not operating properly . The
TP MS ma lf u nction indicator is combined with the low tire p ress ure
telltale. When the system detects a malfunct ion, the telltale will
fl ash for approximate ly one minute and then rema in continuously
illuminated. This sequence will continue upon subsequent vehicle
sta rt-ups as long as the malfunction exists.
When the ma lfunction indicator is illum inated, the system may not
be able to de tect or signa l low ti re pressure as intended . TPMS
ma lfunctions may occur fo r a var iety of reaso ns, includ ing the instal
lation of replacement o r alternate tires or wheels on the vehi cle that
prevent the T PMS from functioning properly . Always check the TPMS
ma lfunction tellta le after replacing one or more tires or whee ls on
yo ur vehicle to ensure that the replacement o r alte rnate t ires and
wheels allow the TPMS to continue to funct ion proper ly .•
Vehicle OP-eration
App lies to vehicles : wi th t ire p ressu re mon it ori ng system
Tire pressure 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 malfunction.
M
"'
j
Fi g. 23 2 Dis pl ay:
un der infl ation
wa rning
Fi g. 23 3 Dis play :
Sys tem malfun ction
Us ing the ABS sensors, the tire pressure monitor ing system compares
the t ire tread c ircumference and vibration characteristics of the ind i
vidual tires .
If the pressure decreases in one or more tires, this is indi -
cated in the instrument cl uster with a warning symbol and a
message ~ fig. 232 . The d river message in the display goes o ut after
5 seconds . The driver message can be displayed again by p ressing the
!SET ] button. If only one tire is affected, the display will indicate its
posit ion. ._
Vehicle care Do-it-yourselt service iTechnical data
_____________________________________________ W __ h_a _ t_ d_o_ I_ d _ o_ n_o_ w_ ? _ ___._
Before returning the jack to its place, retract the jack arm fully.
& WARNING
• Never use the screw drive r he x head to tighten wheel bolts,
s in ce the bolts cannot attain the necessary tightening torque if
you use the hex head , potentially cau sing an accident .
• The factory-supplied jack i s intended only for your vehicle
model. Under no circumstances should it be used to lift hea vy
vehicles or other loads; you ri sk injuring your self .
• Never start the engine when the vehicle is raised , which could
cause an accident.
• Support the vehicle securely with appropriate stands if work i s
to be performed underneath the v ehicle; otherw ise, there is a
potential risk for inju ry .•
Space-saving spare tire (compact
spare tire)
The spare tire/wheel is located in the luggage compar t
ment und er the cargo floor cover. It is intended for short
term use only.
Fig . 236 Spare ti re
Vehicle OP-eration
Removing the spare tire
-Lift the cargo floor by the plas tic hand le=> fig. 236.
- Hook the h and le i nto the luggage compartment weather
str ip .
- Turn the large screw=> fig. 236 counter-cloc kw ise .
- Tak e ou t the spare tir e.
- Unhook the cargo floor before closing the rear lid.
Securing the replaced tire
- Place the wheel wi th t ire in the s pare wheel well and
secu re t he wheel with the large screw.
- Unho ok th e ca rgo floor befo re closin g the re ar li d.
Using the spare tire (compact spare tire)
The compact spare tire is only intended for emergencies until you can
re ach a rep air sho p. Rep lace i t as quick ly as possib le wit h a standard
wheel and tire.
Th ere are some restr ictions on the use of the compac t spare ti re. The
compact spare t ire has been des igned specifically fo r you r type of
vehicle . It must not be swapped with a compact spare tire from
another type of vehicle .
Snow chains
For technical reasons, the use of snow chains on the compact spa re
t ire is
not permitted .
If you do have to dr ive wi th snow chains and a front tire fails, mo unt
the spare wheel with tire instead of a rear tire. Install the snow chains on the rear tire and use it to replace the defective front tire . ._
Vehicle care Do-it-yourself service iTechnical data
What do I do now? Ill
----------------
& WARNING (continued)
• Make sure that passengers wait in a safe place away from the
vehicle and well away from the road and traffic.
• To help prevent the vehicle from moving suddenly and possibly
slipping off the jack, always fully set the parking brake and block
the wheel diagonally opposite the wheel being changed with the
folding chocks or other objects. When one front wheel is lifted off
the ground, placing the Automatic Transmission in "P" (Park) will
not prevent the vehicle from moving.
• Before you change a wheel, be sure the ground is level and
firm. If necessary, use a sturdy board under the jack.
• After installing the inflatable spare tire, make sure that you
replace the flat tire/wheel in its storage area properly and tighten
the knurled retaining screw securely.
0 Note
If you are changing the wheel on a steep incline, use a rock or similar
object to block the opposite wheel to prevent the vehicle from
moving.
[I) Tips
Obey all laws.•
Changing a wheel
When you change a wheel, follow the sequence described
below step-by-step and in exactly that order.
1. Remove the decorative wheel cover*. For more details see
also~
page 322, "Decorative wheel covers" .
2. Loosen the
wheel bolts=> page 323.
Safety first
3. Locate the proper mounting point for the jack and align
the jack below that point~
page 323.
4. Lift the car with the jack~ page 323.
5. Remove the wheel with the flat tire and then install the
spare tire~ page 325.
6. Tighten all wheel bolts lightly.
7.
Lower the vehicle with the jack.
8. Use the wheel bolt wrench and
firmly tighten all wheel
bolts in a crisscross pattern~
page 323.
9. Replace the decorative wheel cover*.
& WARNING
Always read and follow all WARNINGS and information=> & in
"Raising the vehicle" on
page 323 and => page 326. •
After changing a wheel
A wheel change is not complete without the doing the
following.
- Store and secure the wheel you replaced in the spare
wheel well.
- Replace the tools and the jack in their proper location.
- Check the
tire pressure of the spare tire as soon as
possible.
- As soon as possible, have the
tightening torques on all
wheel bolts checked with a torque wrench. The correct
tightening torque is 90 ft lb (120 Nm).
- Have the flat tire
replaced as soon as possible.
Vehicle care Do-it-yourself service Technical data
What do I do now? -_______________ __.PfWII
Loosening and tightening the wheel bolts
The wheel bolts must be Loosened before raising the
vehicle.
Loosening
Fig. 239 Changing a
wheel: loosening the
wheel bolts
- Install the wheel bolt wrench over the wheel bolt and
push it down as far as it will go.
- Take tight hold of the
end of the wrench handle and turn
the wheel bolts
counter-clockwise about one single turn
in the direction of arrow=:, fig. 239.
Tightening
-Install the wheel bolt wrench over the wheel bolt and
push it down as far as it will go.
- Take tight hold of the
end of the wrench handle and turn
each wheel bolt
clockwise until it is seated.
& WARNING
• Do not use force or hurry when changing a wheel· you can
cause the vehicle to slip off the jack and cause serious personal
injuries.
Vehicle OP-eration
& WARNING (continued)
• Do not loosen the wheel bolts more than one turn before you
raise the vehicle with the jack. -You risk an injury.
[ i] Tips
• Never use the hexagonal socket in the handle of the screwdriver to
loosen or tighten the wheel bolts .
• If a wheel bolt is very tight, you may find it easier to loosen by
carefully pushing down on the end of the wheel bolt wrench with
one
foot only .
As you do so, hold on to the car to keep your balance and
take care not to slip. •
Raising the vehi cle
The vehicle must be Lifted with the jack first before the
wheel can be removed.
Vehicle care
Fig . 240 Changing a
wheel: mounting
points for the jack ..
Do-it-yourself service iTechnical data
What do I do now ? -_______________ __.PfWII
Taking the wheel off/installing the spare
tire
Follow these instructions step-by-step for changing the wheel
F ig. 242 Changing a
wheel: using the
sc rewdriver handle
(w ith the b lade
r emove d) to turn t he
bolts
Fig. 243 Changi ng a
wheel: alignment p in
i nside t he top hole
After you have loosened all wheel bolts and raised the vehicle
off the ground, remove and replace the wheel as follows :
Removing the wheel
- Remove the topmost wheel bolt completely with the
hex agon al sock et in the screwdriver handle (vehicle tool
kit) :=} fig. 242 and set it aside on a
clean surface.
Vehicle OP-eration
-Screw the threaded end of the alignment pin from the
tool kit hand-tight into the empty bolt hole:=} fig. 243.
- Then remove the other wheel bolts as described above .
- Take off the wheel leaving the alignment pin in the bolt
hole.
Putting on the inflatabl e spare tir e
-Push the spare tire over the alignment pin=} 0.
- Screw on the wheel bolts and tighten them slightly using
the hexagonal socket.
- Remove the alignment pin and insert and tighten the
remaining wheel bolt slightly like the rest .
- Turn the jack handle counter-clockwise to lower the
vehicle until the jack is fully released.
- Use the wheel bolt wrench to tighten all wheel bolts firmly :=}
page 323 . Tighten them Tighten them in a crisscross
pattern,
from one bolt to the (approximately) opposite
one, to keep the wheel centered .
- Perform the steps required after changing the wheel :=}
page 321, "After changing a wheel" .
0 Note
When removing or installing the wheel, the rim could hit the brake
rotor and damage the rotor. Work caref ully and have a second person
help you.
W Tips
Never use the hexagonal socket in the handle of the screwdriver to
loosen or tighten the wheel bolts. _.,
Vehicle care Do-it-yourself service iTechnical data
_____________________________________________ W __ h_a_ t_ d_o_ I_ d_o _ n_ o_ w _ ? __ lffll
& WARNING (continued)
maneuver they could fly forward, causing injury to passengers in
the vehicle. •
Safety first Vehicle care Do-it-yourself service Technical data
__________________________________________ __!F~U!_.:!S~e:.:s~ a~n~d:!_..!:b~u:!!l~b~s~ _J
Left cockpit fuse assignment
No. C onsumer
Fus e pa nel @ (black )
1 Dynamic steering
3 Homelink
4 Lane Assist
5 Climate control Right headlight range adjustment
7 Left headlight range adjustment
Fig. 2 4 5 Left cock pit :
fuse pan el with plastic
cl ip
5
5
10 5
5
5
8 Vehicle electrical system control module 1 5
Vehicle OP-eration
No. Consumer Amps
9 Adaptive Cruise Control
5
10 Shift gate 5
1 1 Heater washer fluid nozzles
5
12 Climate control 5
13 Ce lt phone prep
s
14 Airbag
5
15 Term
inal 15
25
16 Terminal 15 engine 40
Fus e pa nel ® (brow n)
1 Automatic dimming interior rearview mirror 5
3 Gasoline fuel p ump 25
4 Auxiliary water pump 3 .2L FSI 5
5 Left seat heating with/wi tho ut seat heat ing 15/30
6 Electronic Stabilization Program
10
7 Horn 25
8 Left door window regulator motor 30
9 Wiper motor 30
10 Electronic Stabilization Program
25
11 Driver side door control modu le 15
12 Rain and light sensor 5
Fuse panel © (red)
3 Lumbar support 10
4 Dynamic steer
ing
35
6 Vehicle electrical system control module 1 35
7 Veh icle elect rical system control module 1 20
Vehicle care Do-it-yourself service iTechnical data