2008 AUDI S6 run flat

• .___A_ d_ a --=- p_t_ i_v _e _ A_ ir_ S_u_ s_,_ p_e_ n_ s_io _ n _____________________________________________ _
Adaptive Air Suspension
Adaptive Air Suspension and
Damping
A pplies to veh icles: with Adaptive Air Suspens ion
Description
Adaptive Air Suspension and damping can be regulated
and they adapt automatically to a request from the driver
and the driving situation at the time.
Adaptive Air Suspension is an electronically controlled springing
and damping system . Th is chassis system makes it easier on the
driver by adapting to the particular situation through imperceptible
control processes.
The
Adaptive Air Suspension component regulates ground clear ­
ance depending on vehicle speed, load condition and driver input.
When the system is in automatic mode, accelerating to a speed above a predetermined limit will make the vehicle lower itself. On
the other hand, driving more slowly results in the vehicle raising
again at specific speeds.
The
damping component provides individual control of the
damping forces. For example, with damping characteristics set to
provide greater comfort, damping is set somewhat harder for a brief
period only as required, for example, when going around a curve or
over rough road surfaces as well as when braking.
Settings
Adaptive Air Suspension provides the driver with the opportunity to
set the chassis characteristics also to their individual preference.
With the driving modes
standard, automatic and dynamic the driver
has three chassis settings available, ranging from comfort to sporty .
In addition,
lift provides a fourth mode which can be selecting for
driving over poor stretches of road :::::,
page 183, "Chassis controls". The modes are set in
MMI:::::,
page 183.
& WARNING
The height of the parked vehicle can change due to temperature
fluctuations or changes in load.
0 Note
• Whenever you park your vehicle, always make sure there is
adequate clearance above and below the vehicle. The height of the parked vehicle can change as the result of temperature fluctuations,
changes in load condition and changes in the driving mode (ground
clearance!.
• If the vehicle is being transported (e.g. by tow truck, train, ship,
etc.), 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 during
the transport, which could result in the vehicle no longer being
secured properly.
• To prevent damage to the vehicle underbody, remember that
your vehicle is not an off-road vehicle, even in the "lift" mode. The
ground clearance is insufficient for this type of operation.
• If you are going to tow a trailer, you must activate the trailer oper­
ation mode :::::,
page 184.
[ i] Tips
Before you raising your vehicle using the vehicle jack (for example,
when changing a flat tire) you must activate the jacking mode
=> page 184. •

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& WARN ING (continued )
• All four wheels mu st be fitted with radial tires of the same type,
si ze (rolling cir cumference ) and the same tread pattern. Driving
with different tires redu ces vehicle handling and can le ad to a loss
of control.
• If the spare tire is not the same as the tires that are mounted
on the vehi cle -for e xample with winter tires -only use the spare
t ire for a short period of time and drive w ith extra care . Refit the
normal road wheel as soon as safely possible.
• Never drive faster than the maximum speed for whi ch the tires
on your vehicle are rated becau se t ires that are driven faster than
their rated speed c an fail suddenly .
• Overload ing tires cause heat build-up , sudden tire failure,
including a blowout and sudden deflation and loss of control .
• Tempe rature grades apply to t ires that are properly inflated and
not over or underinflated.
• Fo r techni cal reasons it is not always possible to use wheels
from other vehicles -in some cases not even wheels from the
same vehicle model .
• If you install wheel trim discs on the vehicle wheels , make sure
that the air flow to the brakes is not blo cked . Reduced airflow to
the brakes can them to overheat , increasing stopping distances
and causing a collision .
• Run flat tires may only be u sed on vehicles that were equipped
with them at the factory . The vehicle must have a chas sis designed
for run flat tires and a factory -installed tire pressure monitoring
system that indi cates a loss of tire pressure . In corre ct u se of run
flat tires can lead to vehicle damage or accidents . Check with an
authori zed Audi dealer or tire specialist to see if your vehicle can
be equipped w ith run flat tires . If run flat tires are used , they must
be installed on all four wheels . Mi xing tire types is not permitted.
0 Note
• For technical reasons, it is not ge nerally poss ible to use the
whee l rims from other vehicles. This can ho ld t rue for whee ls of the
same ve hic le type.
• I f the s pa re tire is diffe rent from the tires that you have mo unted
o n your veh icle ( for e xample w inter t ires or w ide pro file t ires), the n
use the spare tire for a short period of time on ly and drive with extra
ca re. R ep lace the flat t ire w ith th e ti re m atc hin g the o thers o n your
vehic le as soon as possib le.
• I f you should put different w hee ls and t ires o n you r ve hicle (e.g.
winter wheels and tires), you must be certain that the wheels and
t ires are co mpat ible w ith the tire pressure monit oring syst em.
Otherwise the system will register a ma lfunction and a fau lt
m essage w ill be d isplayed . For more info rmatio n, con tact your Aud i
dea ler.
0 Note
• When insta lling new tires, be carefu l not to damage the va lves or
t ire pressu re m oni toring sys te m sensors .
• N ever drive without the valve stem cap. The va lves could get
damaged.
• I f the sensors must be replaced, then the valve must also be
r ep laced at t he same t ime .
~ For the sake of the environment
Dispose of o ld tires i n acco rdance wit h the local requ ire men ts .•
Uniform tire quality grading
• Tr ead wear
• Tr action AA A B C
• T emperature A B C

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& WARNING !continued)
• Never start or run the engine while the vehicle is supported by
the jack.
• If you must work under the vehicle, always use safety stands
specifically designed for this purpose.
• Never use the hexagonal socket in the handle of the screw­
driver to loosen or tighten the wheel bolts .
• Always make sure the spare tire and even a flat tire are secured
in place and not loose , otherwise they could fly forward , causing
personal injury to passengers in the vehicle in an accident or
sudden maneuver. •
Tools
The vehicle tools are stored in the luggage compartment
behind the right-side trim panel.
-
T he onboard tool kit includes:
• Hook for removing wheel covers *
• Plastic hook to remove wheel bolt covers
• Wheel bolt wrench
• Alignment pin for changing wheels
Fig. 247 Luggage
compartment: vehicle
tool kit
• Screwdriver with reversible blade
• Towing eye
[ i ] Tips
Some of the on board items listed above are provided on certain
models only or are optional extras. •
Spare wheel
The spare wheel is stored in the wheel well underneath
the floor panel in the luggage compartment.
Fig. 248 Luggage
compartment spare
wheel
Your vehicle is equipped with a regular spare wheel. It is
held in place by plastic retaining knurled screw.
Taking out the spare wheel
- Raise the floor panel at the plast ic handle.
- Securely engage the handle in the luggage compartment
seal as illustrated to keep the floor panel up.
- Unscrew the knurled retainer bolt in the wheel center
~ fig. 248. Turn it counter-clockwise.
- Take out the spare wheel.
Vehicle care Do-it-yourself service Technical data

Alphab eti ca l ind ex -
--------------------------'-----
Plastic parts
Safety belts 286
289
Trim strips .... ... ....... ..... .. . 281
trim strips .... ........... ........ 282
Cleaning and protection .. .... ... ..... 278
Climate control ... .... .... .... .... .. 110
Synchronizing .. .... .... .... ..... 112
Warm and cold ........ .... .... ... 110
Climate controls Air distribution ........... .... .... 116
Air outlets ..... .. .... .... ...... .. 118
Air outlets (rear) ...... ....... .... . 118
Air recirculation .... .... .... .... .. 117
AUTO (standard setting) . .... .... .. 113
Basic settings . . . . . . . . . . . . . . . . . . . . 119
Center air vent ...... .... ....... .. 121
Controls ............. .... ....... 112
Defrosting/defogging . .... ... .... . 116
Description ... ..... .. .... ...... .. 110
ECON operation . . . . . . . . . . . . . . . . . . 120
Fan . .......... ...... .... ...... .. 116
Heated seats, front .... ... .... .... 114
Key coded setting ................ 110
Recirculation mode (automatic) ... .. 120
Recommended settings . .... .... .. 110
Residual heat .. ...... .... ...... .. 113
Setting the temperature . .... .... .. 114
SETUP ......... .... ... .. .... 119, 120
Solar blower fan/solar roof .. ...... . 119
Solar operation ... ........... .... 121
Switching on and off .. .... ...... .. 113
Synchronization .. .... ........... . 120
Using climate control economically . 119
Clock ......... ........ .... ... .... ... 14
Controls and equip­
ment Safety first
Closing D
Power sun roof
. . . . . . . . . . . . . . . . . . . . 67
Coat hooks ... .... .... .... .... ... ... 109 Damping
Cold tire inflation pressure ....... .... 317
See Adaptive Air Suspension ...... . 182
Compass mirror .. ... ..... ... .... ... .. 85 Data ..
... .... .... .... ... .... .... ... 363
Consumer Information ......... .. 201, 365 Data recorder ..
...... .... ...... .... . 258
Contacting NH TSA .. .. .. ... ... .... .. 201 Date display
........... ........ ...... 14
Continuously Variable Transmission (CVT) Daytime
running lights ... .... .... .. 70, 71
See multitronic® .. .... .... .... ... 159 def
Convertible chi ld seats What does this mean when it appears in
How do I properly install a convertib le the trip odometer display? .
.... .... 15
child seat in my vehicle? ......... 240 Defective light bu
lb warning .... .... ... 27
Safety instructions ................ 240 Defrosting/defogging the windows .... 116
Convertible locking retractor Defrosting/defogging windows ..... ... 118
Activating .......... .... .... .... . 246
Determin ing correct load limit ........ . 322
Deactivating . .... .... ... ..... ... . 247
Digital clock ..... ..... ...... .... .... . 14
Using to secure a chi ld safety seat . 244,
246
Coolant system ..................... 303 Digital compass
... .. .... .... .... ..... 85
Digita l speedometer ........... ....... 27
Dimensions .... .... .... ........... . 362
Coo ling System
Expansion tank .. .... .... ... .. .... 304
Cornering light .... ... .... .... ... .. .. 73
Cruise control
Changing speed .................. 133
Presetting your speed ............. 133
Switching off .................... 133
Switching on .................... 132
Warning/indicator lights .. .... ...... 22
See also Adaptive Cruise Control . ... 135
Cruising range ......... ...... .... ... . 40
Cupholder . ... .. ...... ....... .... .. 103 Dipstick
Reading the dipstick properly .... .. 301
Distance control system
See Adaptive Cruise Control ........ 135
Doors Power child safety lock . ........ .... 59
Power side door closer ............. 56
Driver information system ...... .... . .. 25
Digita l speedometer . .. .. . ... .... .. 27
Driver information messages . .... ... 30
Open door or rear lid warning .... ... 27
Outside temperature display ...... .. 26
Sound system display .. .... .... .... 26
Vehicle operation Vehicle care Do-it-yourself service Technical data

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T ank flap
Un locking the fuel fi ller flap by hand 295
Technical modifications .... .... ...... 368
Temperature Climate controls .. .... .... ... .... . 114
Setting for the driver's and front passen- ger's side .. ... ... ..... .... ... .. 114
Tether strap ... .... .... .. ... ........ 254
Securing the upper tether strap 255
The first 1,000 miles (1,500 km) and afterwards .... .. .. .. ... ...... .. 267
Tie-downs . ... .... .... .... ....... .. 201
Tilt sensors . .... .... ...... .... .... .. 62
Tips for the environment Saving fuel . ..... ... .... ... ..... . 102
Using the air conditioner only when necessary .. ..... ... .... ... .... . 119
tiptronic® .. ... ... .. .... .... ....... . 153
Automatic Shift Lock (ASU . ...... .. 155
Driving ............. ....... ..... 153
Dynamic shift program ............ 156
Fail-safe mode ... ... ... .. ...... .. 158
Kick-down ... .... .... .... ... .... . 156
Manual shift program ........ .... . 157
Se lector lever ... .... .... ... .... .. 154
Tire pressure ..... .. .... .... ....... . 319
Tire pressure monitoring system ... .... 43
Changing wheels .... .... ..... .... . 46
L earning process . .... .... ... .... .. 45
Loss of air pr essure ........ ... .. 20, 44
Mal functions ...... ...... .... ..... 46
Sensors . .......... .............. 327
Storing tire pressures .... .... .... .. 45
Controls and equip­
ment Safety first
Tires and wheels ..
...... .... . .... 327 Towing
Valves ..... .. ...... ........ ..... 327 Front eyelet .. .. .. ... ... .. .... .... 354
Tire service life .... . .. .. ...... .... .. 323 Rear eyelet
... .... ... ... ..... ... . 355
Tires .... ..... .. ... ... .. .... .... ... 313 Tow truck procedures
..... ... .... . 354
Replacing .... .... .... ..... .. .... 327 Trailer towing .
.... .... ... .... ..... .. 272
Service life . .... . .. .. .... .... .... 323 Operating instructions .
...... ... .. 273
speed rating letter code .... ... .... 326 Technical r
equirem ents ... .... 272 , 273
Tire manufacturing date .... .... ... 326 Trailer towing tips .
... ... . .. .. .... 274
Tire specifications ... ..... ... ... .. 326 Transmission
Tread depth .... . .. .. ...... .. .... 323
tiptronic® ...... .... .. .. .... ..... 153
Uniform tire quality grading ... ..... 328
Transport Canada . .. ... .... .. ... ... . 365
Winter tires ... .... .... .... .... ... 329
Tread Wear Indicator (TWll ... .... .... . 323
Tires and vehicle load limits ... ...... . 321
Trip computer
Tires and wheels Fuel consumption ... .. .. . ... ...... 40
Checking tire pressure .......... .. 319
Mileage . ..... .... .... ...... .... .. 40
Cold tire inflation pressure .. .... ... 317
Single-trip memory .. .... . .... .. .. . 41
Dimensions ... ... ..... ... .... .... 325
Total-trip memory .... .... .... ... .. 41
Genera l notes ... ...... ..... .... .. 313
Trip odometer .. ... .. .... .... ... .. .. . 15
Glossary of tire and loading termino logy
What does it mean when dEF appears in
314 the trip odometer display? ......... 15
New tires and wheels .. .... .... ... 325
Trunk
Replacing .... .... .... ...... ... .. 325
See Rear lid ... .... .... ... .... .... . 58
Snow chains .. .... ... .... .... .... 330
Tire pressure monitoring system .. .. 327
Tires and vehicle load limits . .. . .... 321
Wheel bolts .. ....... ... .. ... ..... 331 Trunk escape handle
...... .. . .... ... . 336
Turn signals . .... .... .... ...... .... .. 74
Warning/indicator lights ...... .... .. 20
Winter tires .. ... ... .. ... .... .... . 329
Tires/Wheels
u
Low aspect ratio tires . ...... .. .... 332
Undercoating ...... .... ....... .. ... . 284
Tire pressure monitoring system .. 20 , 43
Unfastening safety be lts ...... .... .. . . 209
Tools ... .... .... ... ..... ... .... .... 337
Unidirectiona l tires ... .... ...... .... . 313
Torn or frayed safety be lts ... .. . ..... . 205
Uniform tire quality grading .. .... ... . 328
Touch-up pa int . .... ... .... .... ..... 282
Vehicle operation Vehicle care Do-it-yourself service Technical data

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Unlocking
Power locking switch . . . . . . . . . . . . . . 56
Rear lid/trunk lid .. .... .... .... .... 58
Remote control key . . . . . . . . . . . . . . . . 54
Using the key .. .... ....... ........ 55
V
Valet key function
Activating and deactivating .. ..... .. 51
Vanity mirror ...... .. .......... ...... 76
Vehic le electrical system . . . . . . . . . . . . . . 19
Vehicle Identification Number (VIN) .... 360
Vehicle jack ...... .... .......... 336, 34 1
Vehic le literature ..................... 5
Vehicle-care products . . . . . . . . . . . . . . . 278
w
Warning lights . . . . . . . . . . . . . . . . . . . . . . 17
Warning/indicator lights ... .. .... .... . 13
Adaptive Air Suspension . ........ .. 21
Adaptive Cruise Control ... .... .... 143
Airbag system .................... 20
Anti -lock brake system (ABS) . . . . . . . . 22
Brake system . . . . . . . . . . . . . . . . . . . . . 23
Cruise control . . . . . . . . . . . . . . . . . . . . 22
Electromechanical parking brake .... 23
Electronic power control ........... 19
Electronic stabilization program (ESP) 19
Generator . . . . . . . . . . . . . . . . . . . . . . . . 19
H igh beam . . . . . . . . . . . . . . . . . . . . . . . 22 T
ire pressure monitoring system .. .. 20
Turn signals ... ...... ...... ....... 20
Warranty coverages ...... .... .... ... 365
Washer reservoir .. ..... .. ...... ..... 312
Washing .. ........ ........... .... .. 278
Automatic car wash .............. 279
by hand ........................ 279
General information .............. 278
with a power washer ... .... .... ... 280
Waxing ... ........ ... .... .... .... .. 281
Wear indicato r .... .... ... .... .... ... 323
Weatherstrips ..................... .
Weights ....... .. .... ...... ... .. .. . 283
361
What happens if you wear your safety belt too
loose? .. ... .. .... .... .... ...... 207
What happens to unbelted occupants? . 204
What impairs driving safety? ......... . 193
What should I do after changing a wheel?
320
What should I do after replacing wheels?
320
Wheel bolts Torqu e ...... ....... ..... ..... .. 331
Wheels . ......... ... ... .. .... ...... 313
Cas t alloy ... ... ... .... .... .... .. 283
Checking tire pressure ...... ...... 319
Cold tire inflation pressure ...... .. 317
General notes .. ... .... .... .... .. 313
Glossary of tire and loading terminology.
314
New tir es and wheels . .... ... .. ... 325
Tires and vehicle load limits .. ..... 321
Malfunction Indicator Lamp (MIU . ... 20
Safety belt ..... .. .... .... ...... ..
21 When must a safety belt be
replaced? .. 205 When
must the airbag system be inspected?
223
When should I adjust the tire pressures?
320
When should I check the tire pressures? 320
Where can I find the tire pressures for my
car? ... .. .... .... .... ... .... ... 319
Why safety belts? ...... ...... ... 202, 203
Windows Cleaning .... ...... .... ..... .. ... 282
Convenience close/open feature ... .. 65
Defogging .... ... .... .... .... ... 116
Defrosting . . . . . . . . . . . . . . . . . . . . . . 116
Rapid defrosting/defogging ........ 118
Windshield washer fluid Low level .......... .... ... .... .... 36
Windshield wipers Faulty ............ ... .... .... .... 38
Inte rmittent wiping ......... ....... 78
One -tap wiping .. ...... ...... .... . 78
Rain sensor . ...... .... ... .... .... 78
Service position . ...... .... ........ 80
Washer reservoir ....... ..... .... . 312
Winter operation Battery . . . . . . . . . . . . . . . . . . . . . . . . . 307
Coolant system ............... ... 303
Steering wheel heating ...... .... .. 115
Tir es ...... .... ....... .... ...... 264
Windows ...... .... .... ..... .. ... 282
Winter tires ... .... ....... .... .... .. 329
All -wheel drive ... .. .... .... .... .. 329