2018 AUDI A6 wheel bolts

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differently even if they are the
same
size ¢,&. .
.,,. If you would like to equip your
vehicle with a tire/rim combina­
tion that is different from what
was installed at the factory, con­
sult with an authorized Audi
dealer or authorized Audi Service
Facility before making a pur­
chase¢ ,&..
Because the spare tire* is differ­
ent from the regular tires instal­
led on the vehicle (such as winter
tires or wide tires), only use the spare tire* temporarily in case of
emergency and drive carefully
while it is in use. It should be re­
placed with a regular tire as soon
as possible.
Applies to: vehicles with all wheel drive : all four wheels must be
equipped with tires that are the
same brand and have the same
construction and tread pattern so
that the drive system is not dam­ aged by different wheel speeds.
For this reason, in case of emer­
gency, only use a spare tire* that
is the same circumference as the
regular tires .
Wheels
A WARNING
-Do not use steel rims that are
17 inches or larger. Other­
wise, damage to the vehicle and an accident could result.
-Only use tire/rim combina­
tions and suitable wheel bolts
that have been approved by
Audi. Otherwise, damage to
the vehicle and an accident
could result.
-For technical reasons, it is not
possible to use tires from oth­
er vehicles
-in some cases,
you cannot even use tires from
the same vehicle model.
-Make sure that the tires you
select have enough clearance
to the vehicle. Replacement
tires should not be chosen
simply based on the nominal
size, because tires with a dif­
ferent construction can differ
greatly even if they are the
same size. If there is not
enough clearance, the tires or
the vehicle can be damaged
and this can reduce driving
safety and increase the risk of
an accident.
...
209

Wheels
(1400-750 (5 X 150) = 650
lbs.)
5 . Determin e the combined
w eig ht of lu ggage and cargo
b e in g load ed on the vehicle .
Th at w eight ma y not safel y ex­
ce ed the avail abl e ca rg o and
lug gag e lo ad capac it y ca lculat­
ed in St ep 4 .
6. If your vehi cle will be to wing a
tr aile r, lo ad fr om your tr ailer
w ill be transferred to your
ve ­
hicle . Con sult thi s manual to
d etermin e how thi s re du ces
th e av ail ab le carg o and lug­
g age load capa cit y o f your v ehi­
cle .
.,. Chec k the tir e s idewall
(c:::> pa ge 202 , fig . 185) to det er­
min e the de sign ated load r ating
for a speci fic tire .
Wheel bolts and rims
Wheel bolts
Wheel bo lts must be clean and loosen/t ighten
eas ily.
Rims
Rims with a bolted rim ring* or w it h bolted whee l
covers* consist of mu ltip le pieces . These compo­
nents we re bolted together using specia l bolts
a nd a special procedure . You must not repair or
d isassemble
them ¢_&. .
_& WARNING
Whee l bol ts th at ar e tightened o r rep air ed in­
c orrectly c an become loose and resul t in loss
216
of vehicle contro l, w hich increases the risk o f
an accident. For the cor rect tig hten ing spec ifi­
cation,
see¢ page 228, After changing a
wheel.
- Always keep the whee l bolts and the
threads in the wheel hub clean and free of
grease .
- Onl y use whee l bolts that fit the rim.
- Always have damaged rims repaired by an
author ized Audi dealer or authorized Audi
Serv ice Facility. Never repa ir or disassemb le
r ims yo urself, because th is increases the risk
of an acc ident.
Winter tires
Winter t ires signif icant ly imp rove the vehicle's
handling when dr iv ing in winter conditions. Be­
c au se of their construct io n (w id th, compou nd,
t read pa ttern), s ummer tires prov ide less t rac ­
tion on ice and snow .
.,. Use winter tires on all four wheels.
.,. Only use winter tires that a re app roved fo r yo ur
veh icle .
.,. Please note that t he maximum permitted
speed may be lower with winter
tir es ¢ A in
G en eral information on pag e 201 .
An a uthor ­
i z ed Aud i dealer or authori zed Aud i Serv ice Fa­
cility can inform you about the maximum per­ m itted speed for your tires .
.,. Check the tire pressure after installing wheels
ca:;, page 211 .
The effectiveness of winter tires is reduced great­
ly when the tread is worn down to a depth of
0 .157 i n (4 mm) . The characte rist ics of winter
t ir es also decrease g reatly as the t ire ages , re­
gard less of t he rema ining t read.
@ For the sake of the environment
Re insta ll summer t ires at the app ropr iate
time, bec ause they prov ide better handli ng
when ro ads are free of snow and ice. Summer
tires cause less roa d noise, tire wear and fue l
consumpt ion .

Emergency assistance
Emergency assistance
General information
.,. Park the vehicle as far as possible from moving
traffic in the event of a breakdown. In the event
of a flat tire, park the vehicle on a level surface .
It you are on a steep hill, be especially careful.
.,. Set the parking brake .
.,. Switch the emergency flashers on .
.,. Set up the warning triangle r=;,page 226 .
.,. Have the passengers exit the vehicle . They
should move to a safe place, for example be­
hind a guard rail.
A WARNING
Follow the steps given above. This is for your
protection and the for the safety of other driv­
ers.
Equipment
Warning triangle
A pplies to: ve hicles w ith warning triangle
Fig. 190 Luggage compa rtment lid : wa rnin g triangle
The warning triangle placed in the vehicle at the
factory is located in the luggage compartment.
.,. To remove the warning triangle, press the re-
tainer in the direction of the arrow
r:;, fig . 190
and fold the holder down.
The luggage compartment lid is only designed to
hold the warning triangle offered by the Audi
Genuine Accessories program.
226
Vehicle tool kit
Fig. 191 Luggage compartment: vehicle tool kit
The vehicle tools and vehicle jack* are stored in
the luggage compartment under the floor cover.
.,. Lift the cargo floor by the plastic handle.
.,. Hook the handle into the luggage compartment
weather strip.
.,. Turn the handle counter-clockwise and remove
the cover or the spare tire* .
.,. Unhook the cargo floor before clos ing the lug­
gage compartment lid.
A WARNING
I mproper use of the veh icle jack can cause se­
rious personal injuries.
- Never use the screw driver hex head to
tighten wheel bolts, since the bolts cannot
attain the necessary tightening torque if yo u
use the hex head, potentially causing an ac­
cident.
- The factory-supplied jack is intended only
for your vehicle model. Under no circum­
stances should it be used to lift heavy
vehicles or other loads; you risk injuring
yourself.
- Never start the engine when the vehicle is
raised, which could cause an accident .
- Support the vehicle securely with appropri­ ate stands if work is to be performed under­
neath the vehicle; otherwise, there is a po­
tential risk for injury .
- Never use the jack supplied with your Audi
on another vehicle, particularly on a heavier
one. The jack is only suitable for use on the
vehicle it came with.

a co .... N
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The vehicle jack* in your vehicle is mainte­
na nee-free.
Replacing wheels
Before changing a wheel
Observe the following precautions for your own
and your passenger's safety when changing a
wheel .
'"After you experience a tire failure, pull the car
well away from moving traff ic and try to reach
le ve l ground before you stop ¢,&. .
'"All passe ngers should le ave the car and move
to a safe location (for instance, be hind the
guardra il) ¢ ,&. .
.. Engage the parkin g brake to p revent your vehi ­
cle from rolling
unintentionally ¢,&. .
'"Move selecto r lev er to p osition P ¢ ,&. .
'"If you are towing a trailer, unh itch the trailer
from your veh icle.
'" Take the jac k and the sp are tir e* out of the lug­
gage compartment
i::> page 226 .
A WARNING
You or your passengers cou ld be inju red w hile
chang ing a wheel if you do not follow these
safety precautions :
- If you have a flat t ire, move a safe distance
off t he road. Tur n off the engine, t urn the
emergency flashers on and use other warn ­
ing devices to alert other motorists .
- Make s ure tha t pa ssengers w ait in a sa fe
place away from the vehicle and we ll away
from the road and traffic.
- T o help prevent the vehicle from moving
sudden ly and possibly slipping o ff th e jack,
always fully set the parking brake and b lock
the front and back of the wheel diagonally opposite the wheel be ing changed. When
one front whee l is lifted off the ground,
placing the Automatic Transm ission in P
(Park) w ill
not prevent the veh icle from
moving.
Em ergenc y ass is tanc e
-Before you change a whee l, be sure the
ground is level and firm . If necessary, use a
sturdy board under the jack.
- Always store the vehicle too l kit, the jack
and the replaced tire in the luggage com­
partment
¢ page 130.
(D Tips
Before changing the wheel, you must activate
the jacking mode, so that the automatic con­
tro ls for the Adaptive Air Suspension* do not
make it more difficult to lift the vehicle with
the
jack ¢ page 229 .
Changing a wheel
When you change a wheel , follow the sequence
described below step-by-step and in exactly that
order .
l. Activate the vehicle jack mode* ¢ page 229.
2. Remove the deco rati ve wheel co ver* or the
wheel bolt c aps *. For more details see also
¢ page 228, Decorative wheel covers or
¢ page 228, Wheels with wheel bolt caps .
3. Loosen the wheel bolt s ¢page 229.
4. Locate t he p roper mount ing point for the
jack and align the jack be low that poin t
¢page 229 .
S. R ais e the car with the jack ¢ page 229 .
6. Remove the wheel with the fl at tir e and then
install
the spare ¢ page 231.
7. Tig hte n all wheel bolts lightly .
8 .
Lower the vehicle with the jack .
9 . Use the wheel bolt wrench and
firml y tighten
all wheel
bo lts ¢ page 229.
10. Replace t he decorat ive wh eel cover * or the
wheel bolt cap s*.
11. Deactivate the vehicle jack mode* in t he
MMI :
ICAR I function button > (Car )* sys tem s
contro l button > Ser vicing & che cks > Air
s usp.: jack mod e> Off.
The vehicle jack mode * switches off automatica l-
ly at speeds abov e 6 mph (10 km/h).
.,.
227

Emergency assistance
A WARNING
Always read and follow all WARNINGS and in­
formation
c:> & in Raising the vehicle on
page 230
and c:> page 232.
After changing a wheel
A wheel change is not complete without the do­
ing the following .
.. Always store the vehicle tool kit, the jack* and
the replaced tire in the luggage compartment
c:> page 130 .
.. Check the tire pressure on the spare wheel im­
med iate ly after mount ing it .
.. As soon as possible, have the tightening tor­
ques
on all wheel bolts checked with a torque
wrench. The correct tightening torque is 90 ft
lb s (120 Nm) .
.. Have the flat tire replaced as soon as possible.
@ Tips
-If you notice that the wheel bolts are cor­
roded and difficu lt to turn while changing a
tire, they should be replaced before you
check the tightening torque.
-Drive at reduced speed until you have the
tightening torques checked.
-After changing a wheel, the tire pressure in
a ll four tires must be checked/corrected and
the tire pressure monitoring indicator must
be stored in the MMI
<=> page 220.
Decorative wheel covers
App lies to: vehicl es w ith decorative wheel covers
The decorative wheel covers must be removed
first to access the wheel bolts.
Fig. 192 Changing a wheel: Remov in g the whee l cove r
228
Removing
.,. Insert the hook (provided w ith the vehicle tool
kit) in the hole in the wheel hub cover.
.. Pull off the decorative wheel cover c:> fig. 192 .
Wheels with wheel bolt caps
Applies to: vehicles with wheel bolts with caps
The caps must be removed first from the wheel
bolts before the bolts can be unscrewed .
Fig. 193 C hanging a wheel: remov ing the w heel bolt caps
Removing
.,. Push the plastic clip (provided with the vehicle
tool kit) over the whee l bolt cap until the inner
reta iners on the clip align with the edge of the
cover.
.. Remove the cap with the plastic clip (vehicle
tool kit)
c:> fig. 193.
Refitting
.,. Place the caps over the whee l bolts and push
them back on.
The caps are to protect and keep the wheel bo lts
clean.

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0 0 \,;J ' Loosening and tightening the wheel bolts
The wheel bolts must be loosened before raising
the vehicle.
Fi g. 194 Changing a wheel: loosening the wheel bo lts
Loosening
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CJ ..,. ID
.,. S lide the wheel wr ench onto the wheel bol t as
far as it wi ll go.
... Take tight hold of the end of the wrench handle
and turn the wheel bolts
counte r-cloc kwi se
about one single turn in the direction of arrow
Qfig. 194.
Tighten ing
.,. Slide the wheel wrench onto the wheel bol t as
far as it will go .
... Take tight hold of the end of the wrench handle
and turn each whee l bolt
cl oc kw ise until it is
seated.
A WARNING
- Do not use force or hurry when changing a
wheel - you can ca use the vehicle to slip off
the jack and cause se rious personal injur ies.
- Do not loosen the wheel bolts more than
one turn
before you raise the vehicle with
the jack. -You risk an injury.
(D Tips
- Never use the hexagonal socket in the han­
dle of the screwdriver to loosen or tighten
the wheel bo lts.
- If a whee l bolt is very tight, you may find it
easier to loosen by carefully pus hing down
on the end of the wheel bo lt wrench with
one foot only. As you do so, hold on to the
Em ergen cy as sis tanc e
car to keep your balance and take care not
to slip.
Raising the vehicle
The vehicle must be lifted with the jack first be­
fore the wheel can be removed .
Fig . 1 95 Sill panels: mark ings
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Fi g. 196 Sill: pos it ion ing t he veh icle jack
.,. Activate the veh icle jack mode* in the MMI:
iCARI function button> ( Car )* sys tems control
button >
S ervi cing & che cks > Air su sp .: jack
mo de > On .
.,. Engage the parking brake to prevent your veh i­
cle from rolling unintent iona lly.
... Move the select or le ver to position P.
... Find the marking (imprint) on the sill that is
nearest the wheel that will be changed
Qfig. 195. Behind the marking, there is a lift ­
ing point on the sill for the veh icle jack .
.,. Applies to: vehicles with a s ill: Remove the cov­
er from the s ill before lifting the vehicle with a
veh icle jack
Q page 230.
.,. Turn the v e hicle ja ck located under the lift ing
point o n the sill to raise the jack unti l its
arm @
Q fig. 196 is located under the designated plas­
tic mo unt
Q A Q(D .
... Align the jack so that its arm @¢ fig. 196 en­
gages in the designated lifting point in the
door..,.
229

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0 0 \,;J ' Taking the wheel off/installing the spare
Follow these instructions step-by-step for chang­
ing the wheel .
Fig. 198 Changing a wheel: us ing the screwdriver hahd le
(with the blade removed} to turn the bolts
F ig. 199 C h ang ing a whee l: alig nme nt pin ins ide the top
hole
Afte r you have loosened all wheel bolts and
raised the vehicle off the ground, remove and re­
p lace the whee l as follows:
Removing th e wheel
.,. Use the hexagon al so cket in the screwdri ver
handle
to completely remove the topmost
whee l bolt and set it aside on a
clean surface
¢ fig. 198 .
... Screw the threaded end of the alignment pin
from the tool k it hand-tight into the empty bolt
hole¢ fig. 199 .
... Then remove the other wheel bolts as described
above .
... Take off the wheel leaving the a lignment pin in
the bolt ho le
¢ 0.
Putting on the spa re wh eel
... Lift the spare wheel and carefully slide it over
the alignment pin to guide it in place
¢ 0 .
Em ergen cy as sis tanc e
... Use the hexagonal socket in the screwdr iver
handle to screw in and tighten all wheel bolts
slightly.
... Remove the alignment pin and insert and t ight­
en the remaining wheel bo lt slight ly like the
rest .
.,. Turn the jack handle counter-clockw ise to lower
the vehicle unt il the jack is fully released .
.,. Use the wheel bolt wrench to tighten a ll wheel
bolts
firmly¢ page 229. Tighten them cross­
wise,
from one bo lt to the (approx imately) op­
posite one, to keep the wheel centered.
(D Note
When removing o r installing the wheel, the
rim could h it the brake rotor and damage t he
rotor . Work carefully and have a second per­
son help you .
(D Tips
Never use the hexagonal socket in the hand le
of the screwdrive r to loosen or t ighten the
whee l bolts.
- Pull the reversible blade from the screwdriv ­
er before you use the hexagona l socket in
the handle to turn the whee l bolts.
- When mounting tires with
unidirect ional
tread de sign
make sure the tread pattern is
pointed the right
way ¢ page 231 .
-The wheel bolts shou ld be clean and easy to
t u rn. Check for dirt and corrosion on the
mating surfaces of both the wheel and the
hub. Remove all dirt from these surfaces be­
fore remounting the wheel.
Tires with unidirectional tread design
Tires with unidirectional tread design must be
mounted with their tread pattern pointed in the
right direction .
Using a spare t ire w ith a tread patte rn
in tended for u se in a specific direction
When using a spare tire w ith a tread pattern in­
tended for use in a specific direction, please note
the following:
- The direction of rotation is marked by an arrow
on the side of the tire.
""
2 31

Emergency assistance
-If the spare tire has to be installed in the incor ­
rect direction, use the spare tire only tempora­
rily s ince the tire w ill not be able to achieve its
optimum performance character istics with re­
gard to aquaplaning, noise and wear.
- We recommend that you pay particular atten­ tion to this fact during wet weather and that
you ad just your speed to match road condi­
tions .
-Replace the f lat t ire with a new one and have it
installed on yo ur vehicle as soon as possible to
restore the handling advantages of a unidirec­
tiona l tire .
Notes on wheel changing
Please read the info rm at ion ~ page 208, New
t ires or wheels
if you are going to use a spare tire
whi ch is d ifferent from the tires on yo ur vehicle.
Afte r you change a tire:
-Check the tire pressure on the spare tire im­
mediately after installation.
-Have the wheel bolt tightening torque
checked with a torque wrench as soon as pos­
sible by your authorized Audi dealer or a
qualified service station .
-With steel and alloy wheel rims, the wheel
bolts are correctly tightened at a torque of 90
ft lbs (120 Nm) .
-If you notice that the whe el bolts are corroded
and difficult to turn while changing a tire,
they should be replaced before you check the
tightening torque.
-Replace the flat tire with a new one and have
it installed on your vehicle as soon as po ssi­
ble. Remount the wheel cover.
Until then, drive with extra care and at reduced
speeds .
_& WARNING
-If you a re g oin g to equip your ve hicle wit h
tir es o r rims w hich dif fer from t hose whi ch
were fa ctory inst alled, t hen be s ure t o re ad
t h e informat ion
~ page 2 08, New tires or
wheels .
232
-Always make sure the damage d wheel or
even a flat tire and the jack and tool kit are
proper ly secured in the luggage compart­
ment a nd are not loose in the passenger
compartment .
-In an accident or sudd en maneuver they
could f ly forward, i njuring anyo ne i n the ve­
h icl e.
-Always sto re damaged w hee l, jack and tools
secure ly in the luggage co mpart men t. Ot h­
erwise, in an acciden t or sudden maneuve r
they cou ld fly forw ard , causing i nju ry t o p as­
s en gers i n the veh icle.
Spare tire
Space-saving spare tire
App lies to: vehicles wit h spare tire
Fig. 200 L uggage com part ment: space-sav ing spa re tire
The sp are tire is in ten ded for short -term use on ­
l y . Have the damaged tire checked and, if neces­
sary, rep laced by an authorized A udi d ealer or au ­
thorized Audi Serv ice Facility as soon as possible.
There are some restr ictions o n the use of the
spare t ire . Th e spa re t ire has been designed spe­
cifica lly for your type of vehicle . Do not rep lace it
with t he spa re t ire from another type of vehicle .
Space-saving spare tire*
The tire press ure mus t be 61 PS I (4.2 bar).
Removing the spare tire
"" Lift the cargo floor us ing the p lastic handle and
hoo k the han dle on to the l uggage comp art­
ment sea l
~fig . 200.
""Tur n the han dw heel coun ter-clo ckwise and re­
move it.