tires AUDI A8 2013 Owner's Guide

tread width expressed in percentage. Conven­
tional tires have a height/width ratio of 60 or
more .
The performan ce of low-aspe ct-ratio tires is
particularly sensitive to improper inflation
pressure . It is therefore important that low
aspect ratio tires are inflated to the specified
pressure and that the inflation pressure is
regularly checked and maintained . Tire pres­
sures should be checked at least once a
month and always before a long trip
¢ page 2 55, Checking tire pressure .
What you can do to avoid tire and rim
damage
L ow aspect ratio tir es can be damaged more
eas ily by impact with potho les, curbs, gu llies
or r idges on the road, part icu larly if the tire is
under inflated.
In order to minimize the occurrence of impact
damage to the tir es of your veh icle, we recom­
mend that you observe the following precau­
tions :
- Always maintai n recommended inflation
pressures . Check your tire pressure every
2,000 miles (3,000 km) and add air if neces­
sary.
- Drive carefully on roads with potholes, deep
gullies or r idges. The impact from driving
through or over such obstacles can damage
your tires. Impact with a curb may a lso
ca use damage to your tires .
- After any impact, immediately inspect your
tires or have them inspected by the nearest
autho rized Audi dealer. Replace a damaged
t ir e as soon as possible.
- Inspect yo ur tires every 2,000 miles (3,000
km) for damage and wear. Damage is not al­
ways easy to see. Damage can lead to loss of
air and underinflation, wh ich could eventu­
ally cause tire failure . If you be lieve that a
t ir e may have been damaged, replace the
t ir e as soon as poss ible .
- These tires may wear more quick ly than oth ­
ers .
- Please a lso remember that, while these tires
deliver respons ive handling, they may ride
Tires and wheels 267
less comfortably and make more noise than
other choices.
Reduced performance in winter/cold
season conditions
All tires are designed for certain purposes.
The low aspect ratio, ultra high performance
tires originally installed on your vehicle are in­
tended for maximum dry and wet road per­
formance and handling. They are not suitable
for cold, snowy or icy weather conditions .
If
you drive under those circumstances, you
shou ld equip your vehicle w ith all-season or
winter tires, which offer better t raction unde r
those conditions. We suggest you use the rec­
ommended snow or all- season tires specified
for your vehicle, or their equivalent.
Refer to~
page 264 for more detailed infor ­
mation regarding winter tires.
Tire pressure
monitoring system
ill General notes
Applies to veh icles: w ith t ire pressure monitoring syste m
Each tire, including the spare (if provided),
should be checked monthly when cold and in­
flated to the inflation pressure recommended
by the vehicle man ufacturer on the vehicle
placard or tire inflation pressure labe l. (If your
vehicle has tires of a different size than the
s iz e in dicated on the vehicle placard or tire in­
flat ion pressure label, you should determine
the proper tir e inflation pressure for those
tires) .
As an added safety feature, your veh icle has
been equipped with a tire pressure monitoring
system (TPMS) that illum inates a low tire
pressure telltale when one o r more of your
tires is s ignificantly under-inflated. According­
l y, when the low tire pressure telltale illumi­
nates, you shou ld stop and check you r tires as
soon as possible, and inflate them to the
proper pressure . Driving on a significantly un ­
der-inflated tire causes the tire to overheat
and can lead to tire fa ilure. Under-inflation al-
so reduces fuel effic iency and tire tread life, ..,.
•
•

268 Tires and wheels
and may affect the vehicle's handling and
stopping ability.
Please note that the TPMS is not a substitute
for proper tire maintenance, and it is the driv­
er's responsibility to maintain correct tire
pressure, even if under-inflation has not
reached the level to trigger illumination of the
TPMS low tire pressure telltale .
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The
TPMS malfunction indicator is combined with
the low tire pressure telltale. When the sys­
tem detects a malfunction, the telltale will
flash for approximately one minute and then
remain continuously illuminated. This se­
quence will continue upon subsequent vehicle
start-ups as long as the malfunction ex ists.
When the malfunct ion indicator is illuminat­
ed, the system may not be able to detect or
signal low tire pressure as intended . TPMS
malfunctions may occur for a variety of rea­
sons, including the installation of replace­
ment or a lternate tires or whee ls on the vehi­
cle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle to ensure that the re­ placement or alternate tires and wheels allow
the TPMS to continue to function properly.
Tire pressure indicator appears
App lies to vehicles: with tire pressure monitoring system
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too
low or if there is a system malfunction .
Fig. 209 Display: underinflation warning
Fig. 210 Disp lay: System malfunction
Using the ABS sensors, the tire pressure moni ­
toring system compares the tire tread cir cum­
ference and vibration character istics of the in ­
dividua l tires. If the pressure decreases in one
o r more t ires, this is ind icated in the instru­
ment cluster with a warning symbol
[«E and a
message ~
fig. 209.
The tire pressure monitoring system must be
reset via MMI each t ime the press ures are ad­
justed (e.g. when switching between partial
and full load pressure) or after changing or re­
placing a tire on your vehicle
c::> page 269. The
TPMS indicator only monitors the tire pres­
sure that you have previously stored. You can
find the recommended tire pressures for your
vehicle on the label on driver's side 8-pillar
c::> page 2 53.
Tire tread circumference and vibration charac­
teristics can change and cause a tire pressure
warning if:
- the tire pressure in one or more tires is too
low,
- the tire has structural damage ,
- the tire pressure was changed, wheels rotat-
ed or replaced but the TPMS was not reset
c::> page269.
Warning symbols
[tE Loss of pressure in at least one tire c::> ,1,. .
Check the tire or tires and replace or repair if
necessary. The indicator light
[tE in the instru­
ment cluster also illuminates
c::> page 11.
Check/correct the pressures of all four tires
and reset TPMS via MMI.
119;~, < T ire Pressure Monitoring System) Tire
pressure! System malfunction .
IJJ,-

If llil~, appears after switching the ignition
on or whi le driving
¢ fig. 210 and the indica­
tor light
ltJ in the instrument cluster blinks
for approximate ly one minute and then stays
on, there is a system malfunction .
Attempt to store the correct tire pressure
¢
page 269. If the indicator light does not
turn off or if it turns on short ly thereafter, im­
mediately drive your vehicle to an authorized
Audi dealer or authorized repair facility to have the malfunction corrected .
A WARNING
-If the t ire pressure indicator appears in
the instrument cluster d isplay, one or
more of you r tires is s ignificantly under­
inflated. Reduce your speed immediately
and avoid any hard steering or braking
maneuvers. Stop as soon as possible and
check the t ires and the ir pressures. In­
flate the tire pressure to the proper pres­
sure as indicated on the vehicle's tire pressure label ¢
page 253. Driving on a
significantly under -inflated tire causes
the tire to overheat and can lead to tire
failure. Under-inflation also is likely to
impair the vehicle 's handling and stop­
ping ability.
- T he driver is responsible for ma inta ining
the corre ct tire pressures. You m ust
check the t ire pressures regularly .
- Under certain cond itions (such as a spor­
ty driving style, w inter condit ions or un­
paved roads) , the pressure monitor indi­
cator may be de layed .
- Ask your author ized Audi dealer if run ­
flat tires may be used on your vehicle.
Your vehicle regist rat ion becomes invalid
if you use these tires when not permit­
ted. Damage to your veh icle or acc idents
cou ld also resu lt.
(D Tips
- The tire pressure monitoring system
stops working when there is an ESC/ABS
malfunction.
Tire s an d wheel s 269
- Us ing snow chains may res ult in a system
ma lfunction.
- T he tire pressure mon itor ing system on
your Audi was deve loped using tires with
the "AO" or "RO" identification on the
t ire s idewall
c:> page 260. We recom­
mend us ing these tires.
Reset tire pressure monitoring system
App lies to vehicles: wit h tire press ure mo nitor ing system
If the tire pressure is adjusted, wheels are ro­
tated or changed, the TPMS must be reset via
MMI.
.,. Switch on the ignition.
.,. Select in the MMI: ICAR lfunction button>
Ca r sy stems control button > Servicing &
checks > Tire pressure monitor ing > Store
t ire pr essur es> Yes, store now .
(D Tips
Do not store the tire pressure if there are
snow cha ins on the tire .
•
•

274 What do I do now ?
-Always store the vehicle tool kit, the jack
and the replaced t ire in the luggage com­
partment ¢
page 140.
@ Tips
Before changing the wheel, yo u m ust acti­
vate t he jac king mode, so t hat the auto­
mat ic cont rols fo r the Adaptive Air S us­
pens io n do not make it mo re diff ic u lt to
lift the vehicle with the jack
c.';> page 2 76 .
Changing a wheel
When you change a wheel, follow these­
quence described below step-by-step and in
exactly that order .
1. Activate the vehicle jack mode
¢page 276.
2. Remove the decorative wheel cover* . For
more deta ils see also
¢ page 274, Deco­
rative wh eel covers
o r ¢ page 275 ,
Wheels with wheel bolt caps.
3 . Loosen the wheel bolts¢ page 275.
4. Locate the proper mo unt ing po in t for the
j ack and align t he jack be low tha t poi nt
¢ page 276 .
5. Raise the car with the jack¢ page 276.
6. Remove the wheel with the flat tire and
then install
the spare ¢ page 2 77.
7. Tighten all wheel bo lts light ly .
8 .
Low er th e ve hicle w ith the jack .
9 . Use t he wh eel bolt wren ch a nd
firmly
tig hte n all whee l bolts c.';> page 2 75.
1 0 . Repl ace t he decor ative wheel cover* .
11. Deactivate t he ve hicle jack mode in the
M MI:
!CARI fu nction button > Car systems
control b utton > Servicing & checks > Air
susp.: jack mode
> Off .
The vehicle jack mode sw itches off automati­
cally at speeds above 10 km/h .
A WARNING
Always read and follow all WAR NINGS and
information
¢ .&. in Raising the vehicle on
page 2
76 a n d ¢ page 2 78.
After changing a wheel
A wheel change is not complete without the
doing the following .
.,. Always store the vehicle tool kit, the jack*
and the rep laced tire in the luggage com­
pa rtment
¢ page 140.
... Check the tir e pr essure on the spa re whee l
immed iate ly afte r mounting i t.
.,. As soon as possib le, have the
tightening
torques
on all whee l bolts che cked with a
torque wre nch. The correc t tig hten ing tor ­
que is 90 ft l b (120 Nm).
... Have the flat tire
replaced as soon as possi ­
ble.
@ Tips
- If you not ice that the w heel bo lts a re
co rroded and difficult to turn while
chang ing a tire, t hey shou ld be rep laced
before you check the tig htening to rque.
- Dr ive at reduced speed until you have the
t ightening torques checked.
- After changing a whee l, the t ire p ress ure
in all four tires must be chec ked/co rrect ­
ed and the tire p ress ure monito ring in di­
cator must b e sto red in th e MMI
¢ page 269 .
' Decorative wheel covers
Applies to vehicles: w ith decorative whee l covers
The decorative wheel covers must be removed
first to access the wheel bolts.
Fig. 217 C ha ngin g a w hee l: Remov ing th e w heel cove r
Removing
.,. In sert the hook (p rov ided with t he vehicle
t oo l ki t) in the hole in the whee l hub cover . .,..

CD Note
Do not lift the vehicle by the sill. Position
the vehicle jack only at the designated lift ­
ing points on the sill. Otherwise , your vehi­
cle will be damaged.
(D Tips
The vehicle jack mode switches off auto ­
matically at speeds above 10 km/h .
Taking the wheel off/installing the spare
Follow these instructions step-by-step for
changing the wheel.
Fig. 222 C h ang ing a w hee l: u sing t he sc rew drive r han ­
d le (w it h th e blade remov ed) to tu rn th e bolt s
Fig. 223 C h ang ing a w hee l: alig nme nt pin inside the
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
.. Use the hexagonal socket in the screwd riv­
er handle
to completely remove the top­
most wheel bol t and set it aside on a
clean
surface ¢ fig. 222 .
What do I do now? 27 7
.. Sc rew the threaded end o f the alignment
pin
from the tool kit hand-tight into the
empty bolt hole
¢ fig. 223 .
.. Then remove the other wheel bolts as de­
scribed above.
.. Take off the wheel leaving the alignment
pin in the bolt hole
¢(D .
Putting on the spare wheel
.. Lift the spare wheel and carefully slide it
over the alignment p in to guide it in place
¢ (]).
.. Use the hexagonal socket in the screwdriver
handle to screw in and tighten all wheel
bolts
slightly.
.,. Remove the a lignment pin and insert and
tighten the rema ining wheel bolt slightly
like the rest .
.. Turn the jack hand le counter-clockwise to
lower the vehicle until the jack is fully re­
leased .
.. Use the wheel bolt wrench to tighten all
wheel bolts f irmly
¢ page 2 75. Tighten
them
crosswise, from one bolt to the (ap ­
proximately) opposite one, to keep the
wheel cente red.
CD Note
When removing or installing the wheel,
the rim could hit the brake rotor and dam­
age the rotor. Work carefully and have a
second person help you.
@ Tips
Never use the hexagonal socket in the han­
dle of the screwdriver to loosen or tighten
the wheel bolts.
- Pull the reversible blade from the screw­
driver before you use the hexagonal
socket in the hand le to turn the wheel
bolts.
- When mount ing tires with
unidirectional
tread design
make sure the tread pat­
tern is pointed the right way
¢page 278.
- The wheel bolts shou ld be clean and easy
to turn. Check for dirt and corrosion on
the mating surfaces of both the wheel

278 What do I do now?
and the hub. R emove a ll dirt from these
su rfaces before remo unt ing 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 tire with a tread pattern
intended for use in a specific direction
When using a spa re tire with a t read patte rn
i n te nded fo r use in a specific direction, please
note the fo llowing:
- T he direction o f rotation is marked by a n ar­
row on the side of the tire.
- If the spare t ire has to be in stalled i n the in ­
corre ct d irection, use the sp are tire on ly
temporarily since the t ire will not be a ble to
achieve its optimum perfo rmance character­
ist ics with rega rd t o aquaplaning, noise and
wea r.
- We recommend t hat you pay pa rticular at­
tent ion to this fact during wet weat her and
t h at y ou adjust your speed to matc h road
condit ions .
- Replace the flat tire w ith a new one and
have it installed o n your ve hicle as soon as
poss ible to restore th e handli ng a dvantages
of a un id irect iona l tir e.
Notes on wheel changing
Pl ease re ad the informa tion i:> page 260, New
t ires and repl acing tires and wheels
if you are
goin g to use a spare tire which is differen t
from the tires on your ve hicle.
Afte r you cha nge a tire :
-Check the t ire pressure on the spare imme ­
diately after installation .
- Have the wheel bolt tightening torque
checked with a torque wrench as soon as
possible 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 lb (120 Nm) . -
If you notice that the wheel bolts are cor­
roded 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
possible. Remount the wheel cover .
Until then , drive with extra care and at re­
duced speeds.
A WARNING
- I f you are going to eq uip your vehicle
wit h tires or rims which differ from those
which were factory installed, then be sur e to r ead the information
i:> page 260,
New tir es and replacing tir es and
wheels.
- Always ma ke sure th e damag ed wh eel o r
e v en a flat tir e and th e jack a nd tool ki t
a re pr operly se cu red in the lugga ge co m­
p art me nt a nd a re not l oo se in the pas­
sen ger com partment .
- I n an a ccide nt or sudde n maneuver they
could fly forward, injuring anyone in the
veh icle.
- Always store dama ged whee l, j ac k and
t oo ls se curely in the l ugg age c omp art­
men t. Otherwise, in an acci dent o r sud ­
de n maneuve r they could fly forwa rd,
causing inj ury to passen gers in the vehi­
cle.

288 Emergency situations
@ Tips
Check carefully to make sure the hook- up
is secure before moving the car up the flat­
bed truck ramp.
Vehicle transport
Whenever you have your vehicle transported ,
be sure to note the following:
(D Note
Mou nt the tie-down cha ins/cab les over the
r u nning surface (c ircumference) of the
tires. Never secure the vehicle by the ax le,
the suspension struts or the front or rear
towline eye . For technical reaso ns, the
pressure i n the suspension struts may
change during the t ransport and this will
adve rsely affe ct vehicle handling.
Lifting vehicle
Lifting with workshop hoist and with
floor jack
The vehicle may only be lifted at the lif ting
poin ts illustra ted.
F ig . 23 6 Fro nt lift in g po int
Fi g. 237 Rea r lift in g point
.,. Read and heed WARNING ¢ _& .
.,. Ac tivate the vehicle jack mode in the M MI:
!CARI fu nction button > Car systems cont ro l
button
> Servicing & checks > Air susp. :
jack mode
> On .
.,. Locate lifting poi nts ¢ fig . 236 and
¢fig . 237 .
.,. Adjust lifting arms of worksho p hoist o r
floo r jack to match ve hicle lift ing poi nts .
.,. In sert a rubbe r pad be tween the floo r ja ck/
w or ksho p hoist and t he lift ing poin ts.
The veh icle jack mode must be ac tiva ted so
t h at the au tomat ic ad justment of the Adap­
t ive A ir Suspens io n does not ma ke i t more dif­
ficu lt to raise t he vehicle wit h the floor ja ck.
If you must lift your veh icle with a floor jack
to work underneath, be sure the vehicle is
safel y supported on stand s intended for thi s
purpo se.
Front lifting point
T he lifti ng poi nt is located o n the floor pan re­
i nforcement abo ut at the same l eve l as the
ja ck mount ing poi nt
¢ fig . 236 . Do not lift
the vehicle at the verti cal sill reinforcement.
Rear lifting point
The lifting po int is located on the vert ica l rein ­
fo rcement of the lower s ill for the on-boa rd
jack
¢ fig . 237 .
Lifting with vehicle jack
Refer to ¢page 276.
A WARNING ,= -
-To reduce the risk of ser ious injury and
veh icle damage .
- Alw ays li ft the vehicle o nly at the spe ­
c ia l workshop hoist and floor jac k lift
points illustrated
¢ fig. 236 and
¢fig. 237 .
-Fail ure to lift the ve hicl e at these
po ints co uld cause the vehicle to tilt or
fall from a lift if there is a change i n ve­
hicle weight dist ributi on and balance .
This might happen, fo r example, when
heavy components such as the eng ine
block o r transmission a re remove d .

298 Consum er Inf ormation
-Always make sure the transmission se­
lector lever (automatic transmiss ion) is
in "P" (Park position) and the park brake
is applied .
@) For the sake of the environment
-Changing the engine settings wi ll ad­
versely affect em iss ion levels. This is det­
rimental to the environment and increas­
es fuel consumption .
- Always observe env ironmental regula­
tions when dispos ing of old engine oil,
used brake fluid, dirty engine coolant,
spent batteries or worn out tires.
- Undeployed airbag modules and preten­
s ioners might be classified as Perchlo ­
rate Material -spec ial handling may ap­
ply, see www.dtsc.ca .gov/hazardous­
waste/perch lorate . When the veh icle or
parts of the restraint system including
airbag modules safety belts with p reten ­
sioners are scrapped, all applicable laws
and regulations must be observed. Your
authori zed Aud i dea ler is familiar with
these requirements and we recommend
that you have your dealer perform this
serv ice for you .
Additional accessories,
modifications and
parts replacement
Additional accessories and parts
replacement
Always consult an authorized Audi dealer be­
fore purchasing accessories.
Your veh icle incorporates the latest safety de­
sig n featu res ensu ring a high standard of ac­
tive and passive safety .
This safety could be compromised by non-ap­ proved changes to the veh icle. For this reason ,
if pa rts have to be replaced , please observe
the following points when install ing addition­
a l accessories: Approved Audi accessories and genuine Audi
parts are available from authorized A udi deal­
ers.
T hese dea le rs a lso have the necessary facili­
ties, tools and trained specialists to install the parts and acc essories proper ly .
A WARNING
-Using the wrong spare parts or using non-
approved accessories can cause damage to
the veh icle and ser ious persona l injury.
- Use on ly accessories express ly approved
by Audi and gen uine Audi spare parts
- These parts and accessories have been
specia lly designed to be used on yo ur ve­
h icle .
- Never install accessor ies such as tele­
phone crad les or beverage ho lders on a ir­
bag covers or within the airbag deploy­
ment zones . Do ing so will increase the
risk of injury if a irbags are triggered in an
accident!
- Before you check anything in the engine
compa rtment, always read and heed a ll
WARNI NGS
9 page 226 .
(D Note
-If items other than genu ine Audi spare
parts, add-on equipment and accessory
items are used or if repair work is not
performed accord ing to specified meth­
ods, this c an resu lt in seve re damage to
your vehicle's eng ine and body (such as
corrosion) and adversely affect yo ur vehi ­
cle's warranty .
- T he i nnovat ive a luminium concept of
your Audi AB means that all servicing, re­
pairs or other work on the vehicle body
must be carr ied out exclusive ly by an
Audi workshop .
- If emergency repairs must be performed
elsewhere, have the veh icle examined by
an authorized Audi dealer as soon as
possible .
- The manufacturer cannot be held liable
for damage wh ic h occurs due to failure
to comply with these stipu lations .

A
A/C (automatic climate control) . ... .. .. 7 9
ABS
refer to Anti-lock braking system .. .. . 198
Accessories .. ............. .... .. ... 298
Adapt ive a ir s uspension/sport .. .. .. .. . 109
Adapt ive cruise control ................ 93
C leaning sensors/camera ........... 218
M essages . . . . . . . . . . . . . . . . . . . . . . . . 100
Request for drive r in terven tion .. .. .. .. 98
S top-and-go traffic ................. 97
Adapt ive Lig ht (defect ive) ............. 21
Adding Eng ine coolant ........... .. .. .. ... 241
Eng ine oil .. ............. .... .. ... 238
W indshield washer fluid ... .. .. .. .. . 247
Addit ives
Engine oi l .. .. .... .... ... .. .. .. ... 238
Ad justab le steer ing colum n ............ 82
Adjusting Air distribution (automatic climate con-
trol) ..... ... ...... ........ ........ 80
Front seats ........................ 57
Inst rument illum ina tion ... .. .. .. .. .. SO
S teer ing colu mn .......... .. .. .. .. .. 8 2
Tempe rature (automat ic climate control) 80
A irbag system ................ . 152,17 1
Advanced Airbag System ....... ... .. 156
Adva nced A irbag System components . 159
Ca re . .. .. .. .. ............. .. .. ... 165
Ch ild ren . .. ............. .... .. .. . 17 7
C hild restraints . ... .... ... .. .. .. ... 178
Components (front airbags) . ... .. .. . 159
Danger of fitting a child seat on the front
passenger seat . . . . . . . . . . . . . . . . . . . . 154
Disposal . .. .. ........... .. .. .. ... 165
Front airbags . . . . . . . . . . . . . . . . 156, 157
H ow do the front airbags wo rk? .. ... . 16 1
H ow many airbags does my vehicle
h ave? . .. .. ................. .. ... 159
H ow the Advan ced Airbag Sys tem com-
ponents wor k together . ... .. .. .. .. . 160
Important safety instructions on the
knee airbag system .... ... .. .. .. .. . 169
Important things to know .. .. .. .. .. . 152
Knee airbags . . . . . . . . . . . . . . . . . . . . . . 167
Mo nitoring ... ........... .. .. .. ... 163
Inde x 301
PASS ENG ER A IR BAG OF F light ... .. .. 163
Repairs ... .. .. .... . ... ...... ... .. 165
•
Safety instr uctions . .. .. ..... ... .. .. 165 •
Side a irbags . .. .. ................. 170
S ide curtain airbags ................ 173
Warning/ind icator lights ........... .. 18
Warning/Indicator lights ......... .. 163
Weight-sensing mat ............... 177
When must the sys tem be inspected? 163
A ircraft
Transporting your vehicle ........... 288
A lloy whee ls . ..... .. . .. .. ..... ... .. 221
A ll Wheel Drive .. .. .... ........... .. 203
Winter tires . .. .. .. .. ........... .. 264
A lternator
refer to Generator .. .............. .. 16
Ambience lighting ... . ... .... ... .. .. . 49
Ant i-freeze
refer to E ng ine coola nt ......... .. .. 240
Anti- lock braking system ......... .... 198
Warning/ind icator lights ........ ..... 19
Anti-slip regulation . .. ... .... ... .. .. 198
Anti-theft systems El ec tronic immob ilizer .......... .. .. . 31
ASR
refer to A nti-slip regulation 198
Audi braking guard
refer to Braking guard . ......... .. .. . 93
Audi drive selec t
refer to Drive se lect .. .. ..... ... .. .. 109
Audi Se rv ice Repair Manuals and Litera-
tu re ......... .. .. .. .. ........... .. 296
AUTO Automat ic climate control . . . . . . . . . . . . 79
Automat ic head lights ............. .. 45
A uto Lock . ... .. .... . ... ...... ... .. . 32
Automa tic be lt ret ractor ............. 14 7
Automat ic car wash ............. .... 216
A utomat ic climate control
Air vents . ... .... .. . .. .. ..... ... .. . 80
A utomat ic recirc ulation . ..... ... .. .. . 81
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 79
Setup ............................ 81
A utomat ic climate cont rol system
synchronizing .... .. . .. .. ..... ... .. . 80

302 Index
Automatic transmission (tiptronic) .... . 115
Emergency mode . ..... ... .. .. .... . 11 9
Kick-down . .... ... .... ... .. .. .... . 118
Manual shifting . . . . . . . . . . . . . . . . . . . 118
Park ing lock emergency release ..... . 120
Selector leve r posit ions . . . . . . . . . . . . . 115
Automatic wipers . . . . . . . . . . . . . . . . . . . . 52
Auto Safety Hotline ...... .. .. .. .. .. . 142
Average consumption ................. 24
Average speed . . . . . . . . . . . . . . . . . . . . . . . 24
Avoid damaging the vehicle . ... .. .. .. . 207
B
Ba ttery . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
C harging ... ................ ... ... 246
Important warnings ...... .. .. .. .. . 244
L ocat ion . . . . . . . . . . . . . . . . . . . . . . . . . 244
low . .. .. .. ............. .. .. .. .. . 203
Replacing the battery ..... .. .. .. .. . 247
State of charge . .. ..... ... .. .. .... . 203
Winter operation . ..... ... .. .. .... . 243
Wo rking on the battery . . . . . . . . . . . . . 244
B efore d riving .. ........... .... .... . 134
Blended gasoline ............ .. .... . 228
Blower (automatic climate cont rol) . . . . . . 80
Body cav ity sealing .......... .... .... 221
Booster seats ...................... 184
B rake fl uid
Changing the brake fl uid ... .. .. .. .. . 243
Checking the brake fluid level ..... .. . 242
What is the correct brake fluid leve l? .. 242
What should I do if the brake fluid warn-
ing light comes on? ................ 242
Brake system Anti-lock braking system ... .. .. .. ... . 1 9
Brake assist system .. ... .. .. .... .. . 198
Brake booste r .. .......... .. .. .... . 202
Brake fluid .............. .. .. .. .. . 242
Brake fluid spec ificat ions for refill and re­
placement . . . . . . . . . . . . . . . . . . . . . . . 243
Brake light defect ive ....... .... ..... 21
Brake pads . ........ ......... .... . 206
E lec tromechan ica l par king brake ...... 85
Fl uid reservoir ........... .. .. .. .. . 242
H ow does mo isture or road salt affect the
b rakes? .... ... .. ..... ... .. .. .... . 200 Warning/ind
icator lights ..... .... . .. . 14
Worn brake pads symbol . . . . . . . . . . . . . 20
braking guard Messages . .. .. .. ............. .. .. 100
Brak ing guard . .. .. .......... ...... .. 93
Settings ......... ............... . 100
Break-in period .... .. ... ..... ... .. .. 206
Brake pads .... .. ............. .... 206
Tires . .. .. .. .. .. ............. .. .. 206
Bu lbs . ... .. .... .. ... .. ..... .... . .. 283
C
Californ ia Pr oposition 65 Warn ing . .... 233
Battery spe cific .. ... .......... .. .. 24S
Capacities ........ .. .............. . 292
Engine o il ... .. .. .. ... ....... ... .. 23S
Car care .. .. .. .. .. ............. .. .. 215
Exterior ....... .. .. ........... .... 215
Interior ....... ................... 222
Car carrier Transporting your vehicle .... ... .. .. 288
Cargo a rea
refer to L uggage compartmen t ... .. . .
Catalytic converter
Center armrest 140
207
Cockpit ... .... .. .. ... .. ... ... .. .. . 60
Rear . .... .... .. ............. .... . 67
Cen tral lock ing ...................... 32
E mergency lock ing . .. .. ..... ... .. .. . 36
Certif ication .. .. .................. . 299
Changi ng a wheel .. .. .... .... ... .. .. 273
Changi ng engine oil ............. .... 239
Chassis (undercoat ing) .............. . 221
Checking Engine coolant level .. .. ..... .... . .. 240
Tire pressure . .. .. ............. .. .. 255
Child rest raints
Danger of using child restraints in the
front seat ..... .. .. ... ..... ... .. .. 154
Where can I get additional information
about child restraints and their use? .. 195
Child rest raint system anchors ........ 189
Child safety ... .. .. .. ... ....... ... .. 176
Convertible locking retractor ........ . 186
Gu idance fixtures for lower anchorages 191