flat tire AUDI A8 2015 Owner's Manual

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A WARNING ,~
- If the tire pressure indicator appears in
the instrument cluster display, one or
more of your tires is significantly under­
inflated. Reduce your speed immediately
and avoid any hard steering or braking
maneuvers. Stop as soon as possible and
check the tires and their pressures. In­
flate the tire pressure to the proper pres­
sure as indicated on the vehicle's tire
pressure label¢
page 249. Driving on a
signif icantly 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 .
- The driver is responsible for maintaining the correct tire pressures. You must check the tire pressures regularly.
- Under certain conditions (such as a spor­
ty driving style, winter conditions or un­ paved roads), the pressure monitor indi­
cator may be delayed.
-Ask your authorized Audi dealer if run­
flat tires may be used on your vehicle.
.
(0 Tips
- The tire pressure monitoring system may
stop working when there is an ESC mal­
function.
- Using snow chains may result in a system
malfunction .
- The tire pressure monitoring system on your Audi was developed using tires with
the "AO" or "RO" identification on the
tire sidewall
¢page 256. We recom­
mend using these tires.
Reset tire pressure monitoring system
If the tire pressure is adjusted, wheels are ro­
tated or changed, the TPMS must be reset via
MMI.
.,. Before storing the new tire pressures, check
that the current pressures on all four tires
correspond to the specified values and
Tires and wheels 265
adapt the pressures to the current load
¢page 249 .
.,. Switch on the ignition.
.,. Select in the MMI:
ICARI function button >
Car systems control button > Servicing &
checks > Tire pressure monitoring > Store
tire pressures > Yes, store now.
(D Tips
Do not store the tire pressure if there are
snow chains on the tire. Otherwise, a sys ­
tem malfunction may occur .
•
•

268 What do I do n ow ?
Space-saving spare tire (compact spare
tire)
Applies to vehicles: with space-saving spare tire
The spare tire/wheel is located in the luggage
compartment under the cargo floor cover. It
is intended for short-term use only.
Fig. 219 Spare tire
Tak ing out th e spare tir e
• Lift the cargo floor by the plastic handle
¢fig. 219.
• Hook the handle into the luggage compart­
ment weather strip.
• Turn the large screw¢
fig. 219 counter­
clockwise.
• Takeout the spare tire .
• Always store the vehicle tool kit, the jack*
and the repla ced ti re in the l uggage com­
partment¢
page 139.
• Unhook the cargo f loor before closing the
rear lid.
Using the spare tire (compact spare tir e)
The compact spare tire is on ly intended for
emergenc ies until you can reach a repair shop.
Replace it as quickly as poss ible with a stand­
ard wheel and tire.
There are some restrictions on the use of the compact spare tire. The compact spare t ire
has been des igned specifically for your type of
vehicle.
It must not be swapped with a com­
pact spare tire from another type of vehicle .
Snow chains
Fo r technical reasons, the use of snow chains
on the compa ct spare tire is
not p ermi tte d .
If you do have to dr ive with snow cha ins and a
front tire fails, mount the spare whee l w ith tire instead of a
rear tire. Install the snow
chains on the rear tire and use it to replace
the defect ive front tire.
A WARNING
=
- Never use the spare tire if it is damaged
or if it is worn down to the tread wear in­
d icators.
- If the spare tire is more than 6 years old,
use it only in an emergency and with ex­
treme caution and careful driv ing.
- The spare tire is intended only for tem­
porary and short-term use. It should be
replaced as soon as poss ible with the
normal wheel and tire.
-After mounting the compact spare tire, the t ire pressure must be checked as
soon as possible. The tire pressure of the
compact spare t ire must be 4.2 bar; oth­
e rwise, you risk having an acc iden t.
- Do not drive faster than 50 mph (80 km/
h). Yo u ris k having an accident.
- Avoid full-thrott le acceleration, heavy
b rak ing, and fast corne ring. You risk hav­
i n g an accident.
- Neve r drive using more than one spa re
wheel and ti re. You r isk having an acci­
dent.
- Normal summer or win ter t ires must not
be mounted on the compact spare wheel
rim.
- For technical reasons, the use of tire
chains on the spare tire is not permit ted .
If it is necessary to drive with t ire chains,
the spare wheel must be mounted on the
front ax le in the event of a flat in a rear
tire. The new ly available front wheel
must then be installed in place of the
rear whee l with the flat tire. Installing
the t ire chain before mounting the whee l
and tire is recommended.
- Loose items in the passenger compart­ ment can cause se rious personal injury
during hard braking or in an accident. Never store the inflatable spare tire or
jack and tools in the passenger compart­
ment.

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Spare wheel
Applies to vehicles: with spare wheel
The spare wheel is stored in the wheel well
underneath the floor panel in the luggage
compartment.
F ig. 220 Luggag e co mpartm ent : spar e wh eel
Taking out the sp are whee l
• Lift the cargo floor by the plast ic handle
c:::>fig . 220.
• Hook the hand le into the luggage compart­
ment weather strip .
• Turn the large screw
c:::> fig. 220 counter­
clockwise.
• Takeout the spare tire.
• Always store the vehicle tool kit , the jack*
and the replaced tire in the luggage com­
partment
c:::> page 139 .
• Unhook the ca rgo floor before closing the
rear lid.
& WARNING
-
Loose items in the passenger compart­
ment can cause serious pe rsonal in jury
during hard braking or in an accident.
- Never store the spare wheel or jack and
tools in the passenger compartment.
@ Tips
Check the inflat ion p ressu re of the spare
tire periodically to keep the tire ready for
use.
What do I d o now ? 269
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger's safety when chang ­
ing a wheel.
• After you experience a t ire failure, pull the
car well away from moving traffic and try to
reach
leve l ground before you stop c:::> ,&.
• All passengers should le av e t he ca r and
move to a safe location (for ins tance, behind
t he guardra il)
c:::> ,& .
• Engage the parki ng br ake to prevent your
vehicle from rolling unintentionally
c:::> ,& .
• Move sele ctor lever to po sit ion P c:::> ,&. .
• If you are towing a trailer, unhitch the trailer
from your ve hicle.
• Take the
jac k and the sp are tire out of the
luggage compartment
c:::> page 267,
c:::> page 268 .
& WARNING
You o r you r passengers could be i njured
while changing a wheel if you do not fo l­
low these safety precaut ions:
-I f you have a flat tire, move a safe d is­
tance off the road. Turn off the engine,
turn the eme rgency flashers on and use
other warning devices to a lert other mo­
torists .
- 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 f ully set the parking brake
and b lock the wheel d iagonally opposite
the wheel be ing changed. When one
front wheel is lifted off the ground, plac­ ing the Automatic Transmission in "P"
(Par k) will
not prevent the vehicle from
mov ing .
- Before you change a wheel, be sure the
ground is level and firm. If necessary,
use a sturdy board under the jac k.
-

2 70 What do I do now ?
-Always store the vehicle tool kit, the jack
and the replaced t ire in the luggage com­
partment ¢
page 139.
@ 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 72.
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 272.
2. Remove the decorative wheel cover* . For
more deta ils see also
¢ page 270, Deco­
rative wh eel covers
o r ¢ page 2 71 ,
Wheels with wheel bolt caps.
3 . Loosen the wheel bolts ¢ page 2 71.
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 272 or r::!>page 273.
5. Raise the car with the jack¢ page 272 or
¢page 273.
6. Remove the wheel with the flat tire and
then i nstall
the spare ¢page 274.
7. Tighten all wheel bolts ligh tly.
8 .
Lower th e ve hicle w it h the jack .
9 . Use the whee l bolt wren ch and
firmly
tig hte n al l whee l bolts ¢p age 271.
10. Rep lace the decorative wheel cover* .
11. D eactivate t he ve hicle jack mode in the
M MI :
!CARI function button > Car systems
control button > Se rvicing & checks > Air
susp.: jack mode
> Off .
The vehicle jac k mode sw itches off automati ­
cally at speeds above 10 km/h.
A WARNING
Always read and follow all WARNINGS and
informati on
¢ .&. in AB: Raising the vehicle
on page 272
and ¢page 275 .
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 139.
.,. Check the tire pressure on the spare whee l
immed iate ly afte r mounting i t.
.,. As soon as poss ible, h ave 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 s oon 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 265.
' 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. 2 21 Cha ngin g a w hee l: Remov ing th e w heel cove r
Removing
.,. Insert the hook (prov ided w ith th e vehicle
t oo l ki t) in the hole in the whee l hub cover . ..,.

272 What do I do now?
hold on to the car to keep your balance
and take care not to slip.
AB: Raising the vehicle
The vehicle must be lifted with the jack first
before the wheel can be removed.
Fig. 224 Sill pa nels : m ark ings
Fig. 225 Sill: position ing t he veh icle jack
.. Activate the vehicle jack mode in the MMI:
I CAR ! function button > Car systems control
button>
Servicing & checks> Air susp.:
jack mode
> On.
.. Engage the parking brake to prevent your
vehicle from rolling unintentionally.
.. Move the
selector lever to position P .
.. Find the marking (imprint) on the sill that is
nearest the wheel that will be changed
o
fig. 224. Behind the marking, there is a
lifting point on the sill for the vehicle jack.
.. Turn the
vehicle jack located under the lift­
ing point on the sill to raise the jack until its
arm @o
fig. 225 is located under the des ­
ignated plastic mount o ,& o0 .
.. Align the jack so that its arm @ o
fig. 225
engages in the designated lifting point in
the door sill and the movable base @ lies
flat on the ground. The base @ must be
ver­
tical
under the lifting point @. ..
Wind the jack up further until the flat tire
comes off the ground o
.&,.
Position the vehicle jack only under the desig­
nated lifting points on the sill
c:> fig. 224.
There is exactly one location for each wheel.
The jack must not be positioned at any other
location
c:> .&, c:>Q).
An unstable surface under the jack can cause
the vehicle to slip off the jack. Always provide
a firm base for the jack on the ground. If nec­
essary place a sturdy board or similar support
under the jack. On
hard, slippery surfaces
(such as tiles) use a rubber mat or similar to
prevent the jack from slipping
c:> .&,.
A WARNING ~
-You or your passengers could be injured
while changing a wheel if you do not fol­
low these safety precautions:
- Position the vehicle jack only at the
designated lifting points and align the
jack. Otherwise, the vehicle jack could slip and cause an injury if it does not
have sufficient hold on the vehicle.
- A soft or unstable surface under the
jack may cause the vehicle to slip off
the jack . Always provide a firm base for
the jack on the ground. If necessary,
use a sturdy board under the jack.
- On hard, slippery surface (such as tiles)
use a rubber mat or similar to prevent
the jack from slipping.
- To help prevent injury to yourself and
your passengers:
- Do not raise the vehicle until you are
sure the jack is securely engaged.
- Passengers must not remain in the ve­
hicle when it is jacked up.
- Make sure that passengers wait in a
safe place away from the vehicle and
well away from the road and traffic .
- Make sure jack position is correct, ad­
just as necessary and then continue to
raise the jack.
- Changes in temperature or load can af­
fect the height of the vehicle.

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-Pull the reversible blade from the screw­
driver before you use the hexagonal
socket in the handle to turn the wheel
bolts.
- When mounting tires with
unidirectional
tread design
make sure the tread pat­
tern is pointed the right way
<=>pag e 275.
- The wheel bolts should be clean and easy
to turn. Check for dirt and corrosion on
the mating surfaces of both the wheel
and the hub . Remove all dirt from these
surfaces before 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 tire with a tread pattern
intended for use in a specific direction
When using a spare tire with a tread pattern
intended for use in a specific direction, please
note the following:
- The direction of rotation is marked by an ar­
row on the side of the tire.
- If the spare tire has to be installed in the in­
correct direction, use the spare tire only
temporarily since the tire will not be able to
achieve its optimum performance character­
istics with regard to aquaplaning, noise and
wear.
- We recommend that you pay particular at­
tention to this fact during wet weather and
that you adjust your speed to match road
conditions.
- Replace the flat tire with a new one and
have it installed on your vehicle as soon as
possible to restore the handling advantages
of a unidirectional tire.
Notes on wheel changing
Please read the information <=> page 256, New
tires and replacing tires and wheels
if you are
going to use a spare tire which is different
from the tires on your vehicle .
What do I do now? 275
After you change a tire:
-Check the tire 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
-
- If you are going to equip your vehicle
with tires or rims which differ from those
which were factory installed, then be sure to read the information<=>
page 256,
New tires and replacing tires and
wheels .
-Always make sure the damaged wheel or
even a flat tire and the jack and tool kit
are properly secured in the luggage com­
partment and are not loose in the pas­
senger compartment .
- In an accident or sudden maneuver they
could fly forward, injuring anyone in the
vehicle.
-Always store damaged wheel, jack and
tools securely in the luggage compart­
ment. Otherwise, in an accident or sud­
den maneuver they could fly forward,
causing injury to passengers in the vehi­
cle. •
•

@ 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 hove your vehicle transported,
be sure to note the following:
(D Note
Mount the tie-down chains/cables over the
running surface (circumference) of the
tires. Never secure the vehicle by the axle,
the suspension struts or the front or rear
towline eye. For technical reasons, the
pressure in the suspension struts may
change du ring the transport and this will
adve rsely affect vehicle handling.
Lifting vehicle
Lifting with workshop hoist and with
floor jack
The vehicle may only be li~ed at the lifting
points illustrated.
Fi g. 2 42 Front l ift ing po int
Fig. 2 43 Rea r lifti ng point
• Read and heed WARNING Q ,&. .
Emergenc y situ ation s 285
• Activate the vehicle jack mode in the MMI :
!CAR I function button > Ca r system s control
button>
Ser vici ng & ch ecks > Air su sp. :
jack mo de > On .
• Locate lifting points Q fig. 242 and
¢fig. 243.
• Adjust lifting arms of wo rkshop hoist o r
floor jack to match veh icle lifting points.
• Insert a rubber pad be tween the floo r jack/
workshop hoist and the lift ing po ints .
The vehicle jack mode must be activated so
that the automat ic adjustment of the Adap­
tive Ai r Suspens ion does not make it more dif­
fic ult to raise the vehicle with the floor ja ck.
If you mu st l ift your vehicle with a fl oor jack
t o wo rk underneath , be sure the vehi cle i s
s af ely s upported on stand s intended for thi s
purpose.
Front lifting point
The lifting point is located on the floor pan re­
i nforcement about at the same leve l as the
jac k mounting point
Q fig . 242. Do not lift
t h e v ehi cle at the verti cal sill reinf orcement .
Rear lifting point
The lifting point is located o n the vert ical rein ­
forcement of the lower sill for the on-board
jack ¢
fig. 243 .
Lifting with vehicle jack
Refer to ¢ page 2 72 .
&_ WARNING ,-~
-To reduce the risk of serious injury and
vehicle damage .
- Always lift the vehicle only at the spe­
c ia l workshop ho ist and floor jack lift
points illustrated
¢fig . 242 and
¢ fig. 243 .
- Fail ure to lift the vehicle at these
po ints co uld cause the vehicle to tilt or
fall from a lift if there is a change in ve­
hicle weight distribution and balance.
This might happen, for example, when h eavy components such as the eng ine
block or transmission are removed.

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------------------------------~I~ n~ d~ e~x~ 297
Checking
Engin e coolant leve l .... ... .. .. .. .. . 237
r ,re pressure . ... ...... ... .. .. .. .. . 25 1
Ch ild restra ints
Danger o f using ch ild restra ints in the
front seat .. .... .. .... ... .. .. .. ... 153
Where can I get additional information
about child restraints and their use? .. 193
Ch ild restra int system anchors . .. .. .. . 187
Ch ild sa fety .. ............. .... .. ... 174
Convertible locking retractor . . . . . . . . . 184
Guidance fixtures for lower anchorages 189
I mportant safety instructions fo r us ing
child safety seats ......... .. .. .. .. . 177
I mportan t th ings to know when dr iv ing
with chi ldren ... .. .... ... .. .. .. ... 174
Tether anchors
Tether straps
Ch ild safety loc k 191
191
Rear doors (mechan ic al ) ... .. .. .. .. .. 4 1
Rear doors (power) .... ... .. .. .. .. .. 41
Ch ild safety seat
Unused safety belts on the rea r seat . . 179
Ch ild safety seats .......... .... .. .. .
180
Booster seats . . . . . . . . . . . . . . . . . . . . . 182
Convertible ch ild seats ........... .. 181
Convertible locking retractor .. .. .. .. . 184
H ow do I properly install a child safety
seat in my vehicle? ........ .. .. .. .. . 177
I nfant seats . . . . . . . . . . . . . . . . . . . . . . 180
I ns tall ing .. ... .. ..... ... .. .. .. ... 184
Instal ling a chi ld restraint using the
L ATCH system ..... .... ... .. .. .. ... 190
LATCH system ............ .... .. .. . 190
Lower anchorages ........ .. .. .. .. .
Mounting and releasing the anchorage
hook
. . ' . ... ................... . '
188
190
Safety instructions . ..... .. .. .. .. .. . 177
Cleaning 214
Climate con trols . . . . . . . . . . . . . . . . . . . . . 78
Climate control system Supp lementary heater .......... .... . 81
Clock ..... .. .. .. .. .. .... ... .. .. .... 27
C losing
Panorami c sun roof ........ .. .. .. .. .. 44
Sliding/ tilting sun roof .. ... .. .. .. .. .. 43
Sun shade (panoramic sunroof) ... .. .. 45 Co
ld tire inflation pressure ..... ... .. .. 249
Coming home Compact spare tire 48
268
Compartments . . . . . . . . . . . . . . . . . . . . . . 7 4
Compass in the m irror .............. .. S6
Compliance ... .. .... . ... ...... ... .. 293
Consumer Information . . . . . . . . . . 141, 290
Consumption (fuel) ............. .... . 25
Contacting NHT5A
Controls Cleaning
Convenience key . .. ................. . 141
216 35
Starting the engine ................ . 83
Stopping the eng ine (START ENGIN E
STOP button) . . . . . . . . . . . . . . . . . . . . . . 83
Switching the ignition on ............ 83
Un locking and lock ing vehi cle .... .. .. . 35
Convertible child safety seats ....... .. 181
Convertib le locking retractor
Activating ... .... .. . .. .. ..... ... .. 186
Deactivating ..... .. . .. ... .... ... .. 186
Using to secure a child safety seat 1.84, 186
Coolant
refer to E ng ine coolant . ..... ... .. .. 236
Cooler ....... .. .... .......... ...... 76
Cleaning 217
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 76
Cooling mode (automat ic climate control) 79
Cruise contro l
Changing speed ..... .. ..... ... .. .. . 91
Presett ing your speed .......... .... . 91
Switching off .. .. .... .... ....... .. . 91
Switching on . .. .. ...... ........... . 90
( upholder . ... .... .. . .. .. ..... ... .. . 74
Cu rve light ........ .. ..... .......... 108
Cylinder management
refer to Cylinder on demand System . . . 25
Cylinder on demand System ... ... .. .. . 25
D
Data recorde r
Date d isp lay 196
27
Daytime runn ing lights . .. ..... ... .. .. . 46
Decla rat io n of compliance
Adaptive cruise cont rol .... ..... .. .. 293
A udi s ide ass ist .. .. ........... .... 293
•
•

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-----------------------------~I~n~d~e~x 305
Sliding/tilting sunroof
Emergency closing ................ ..
44
Emergency operation ......... ... .. .. 45
Opening and closing ...... .... .. .... 43
Panoramic sunroof ........ .. .. .. .. ..
44
Snow chains ................. ... ... 261
Sockets . . . . . . . . . . . . . . . . . . . . . . . . 68, 74
Solar operation (automatic climate con -
trol) .. .. ... . .... ............. .. .. .. 81
Sources of information about child re-
straints and their use .......... ... .. . 193
Space-saving spare tire ......... .... .. 268
Spare tire
refer to Compact spare tire . .. .. .. .. . 268
Spare wheel ....................... 269
Speedometer . . . . . . . . . . . . . . . . . . . . . . . 26
Speed rating letter code ..... .. .. .. .. . 257
Speed warning system ...... .. .. .. .. .. 90
Sport differential ............. .... .. 108
Indicator light . . . . . . . . . . . . . . . . . . . . . 23
Start-Stop-System . . . . . . . . . . . . . . . . . . . 87
Engine does not switched off . .. .. .. .. 88
Engine starts automatically .. .. .. .. .. 88
Indicator lights . . . . . . . . . . . . . . . . . . . . 88
Messages . . . . . . . . . . . . . . . . . . . . . . . . . 89
Starting/stopping the engine ... . ... .. 88
switching off/on .......... .. .. .. .. .. 89
START ENGINE STOP button . .. .. .. .. .. 83
Starting from rest . . . . . . . . . . . . . . . . . . . . 86
Start ing off with a trailer .... .. .. .. .. .. 87
Starting the engine 83
Steering
refer to Electromechanical power assist 201
Steering wheel Adjusting steering column ..... ... ... 82
Easy entry feature ........ .. .. .. .. .. 82
I ndicator light . . . . . . . . . . . . . . . . 17,201
Shift paddles ............ .. .. .. .. . 117
Steering wheel heating ....... ... .. .. 81
Steps for determining correct load limit . 254
Stopping the engine . . . . . . . . . . . . . . . . . . 83
Storage ... .. ................. .. .... 74
Sunroof ... ... ............. ...... ... 43
Sun shades Emergency closing (roof) .............
45
Panoramic sunroof ........ .. .. .. .. .. 45 Rear
doors . ..... .. ................ 52
Rear window ... .... ................ 52
Sun visors .. .. .. .. ................. . 51
Symbols
refer to Warning/Indicator lights . .. .. . 11
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 11, 23
T ail lights
Cleaning ...... .. .. ............... 215
TOI clean diesel
refer to Ad Blue ... .. . ... ...... ... .. 225
Technical data . .. .. ................. 287
Technical modifications .............. 293
Temperature display ..... ....... .... .. 23
Tether anchors .. .. .. ............... 191
Tether strap .. .. .. ................. 191
Textiles Cleaning ......... ................ 217
The first 1,000 miles (1,500 km) and after-
wards .... .. .. .. .. .. ............... 205
Tie-downs 70,140
Tips for the environment
Saving fuel ....... ...... ........... 73
tiptronic (automatic transmission) ..... 114
Tire pressure .. .. .. ................ .
Tire pressure monitoring system ..... . .
Loss of air pressure ............... .
Malfunction ... .. .. . .. .... ....... .
Tires
......... .. ...... .............
Service life .. .. .. ............... ..
speed rating letter code ........ ... .
Tire manufacturing date . .......... .
Tire specifications ..... ....... .... .
Tread depth ...... ............... .
Uniform tire quality grading ..... .. . .
Winter tires
. .. ...... ........... ..
Tires and vehicle load limits . .. .... ... .
Tires and wheels Checking tire pressure ............. .
Cold tire inflation pressure ........ . .
Dimensions
.. .. ...... .............
General notes .. .. .. . .. .... ....... .
Glossary of tire and loading terminolo-
gy ...... ... .. .... .......... .... . 251
263
264
264
245
255
257
257
257
255
259
260
253
251
249
256
245
246
Low aspect ratio tires ........... .... 262
•
•

,....,
N ,....,
N
0 J:
'SI: ,...., \!) 1.1'1 ,...., 1.1'1 ,....,
Wheel bolts
Torq ue ... .. .. .. .. .. .... ... .. .. ...
262
W heels ... .. ................. .. ... 2 4 5
Chec king tire pressu re ..... .. .. .. .. . 25 1
Cleaning . .. .. ........... .. .. .. ... 215
Cold ti re inflat ion pressu re ... .. .. .. . 249
General notes . . . . . . . . . . . . . . . . . . . . . 245
Glossary of tir e and loading termino lo-
gy .. .. .. .. ................. .. .. .
246
New tires and wheels ...... .. .. .. .. . 256
Tires and vehicle load limits .. .. ... .. 253
When must a safety belt be rep laced? .. 146
W hen must the airbag syste m be inspect-
ed? ... .. .. .. .... ............. .. .. .
16 1
When shou ld I adjust the tire pressures? 252
When shou ld I check the tire pressures? . 25 2
Where are lower anchorages located? .. . 188
Where can I find the tire pressures for my
car? .. .... .. .. ............. .. .. ...
251
W hy safety be lts? . . . . . . . . . . . . . . 143, 1 44
W ild a nimal detection .......... ... .. 11 1
Windows
C leaning/remov ing ice ..... .. .. .. .. .
216
defrosting .. ............. .... .. .... 80
W indshield
C leaning ... .. .... .... ... .. .. .. ....
53
defrosting .. ............. .... .. .. .. 80
W indshield washe r system .. .. .. .. .. .. 5 3
Washer fluid leve l . . . . . . . . . . . . . . . . . . 2 2
Washer rese rvoir . ..... ... .. .. .. .. . 244
W indshield w ipe rs
C lea ning . .. ............. .... .. .. ..
54
Fo lding up . . . . . . . . . . . . . . . . . . . . . . . . 54
Indicator ligh t . . . . . . . . . . . . . . . . . . . . . 22
Replacing w indshield wiper blades ... .. 54
Sw itching on/off . . . . . . . . . . . . . . . . . . . 53
W inte r operation
Ba ttery . . . . . . . . . . . . . . . . . . . . . . . . . .
240
Ca r washes . ............. .... .. .. . 2 14
Cooling system . ... .... ... .. .. .. ... 236
Defrosting windows . . . . . . . . . . . . . . . . . 80
Removing ice from windows . ... .. .. . 216
Seat heating . . . . . . . . . . . . . . . . . . . . . . . 80
Steer ing whee l heating .... .. .. .. .. .. 81
T ires .. .. .. .. ........ ... .. ... ... . 202
Winter ti res . ... .... .... ... .. .. .. ... 260
All-whee l drive . ... .... ... .. .. .. ... 260
Inde x 307
X •
Xenon-Lights . ........ .. .. ..... ... .. 2 80 •
Xenon plus headl ights ... .. ... ..... .. . 46