air condition AUDI S6 2010 Owner's Guide

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Tire manufacturing date
Th e manufacturing date is also indicated on the tire sidewall
(possibly on ly on the
inner s ide of the wheel):
"DOT ... 2209 ... " means, for example, that the tire was produced in
the 22nd week of 2009.
Speed rating (letter code)
The speed rat ing letter code on the wheels ind icates the maximum
permissible road speeds =>
& in "Winter tires" on page 309.
P up to 93 mph (150 km/h)
Q up to 99 mph (158 km/h)
R up to 106 mph (170 km/h)
S up to 110 mph (180 km/h)
T up to 1 18 mp h (190 km/h)
U up to 124 mph (200 km/h)
H up to 130 mph (210 km/h)
V up to 149 mph (240 km/h)3>
Z over 149 mph (240 km/h)3>
W up to 168 mph (270 km/h)3>
Y up to 186 mph (298 km/h)3>
Your vehicle is normally factory equipped with t ires, which possess
excellent driving characterist ics and give you r A udi optimum driv ing
comfort. An electronic speed limiter=>
page 23 will normally prevent
your vehicle from going faster than the tire speed rating =>
&-
U.S. DOT Tire Identification Number (TIN) and tire
manufacture date
This is the tire's "serial number". It begins with the letters "DOT" and
indicates that the tire mee ts all federal standa rds. The next two
numbers or letters indicate the plant where it was manufactured, and
the last four numbers represent the week and year of manufacture .
For example, the numbers 2209 mean that the tire was produced in
3
l For tires w ith a maxim um speed capabi lity ove r 149 mph (240 km/h), tire
manufacture rs sometimes use the letters "ZR."
Safety first
the 22nd week of 2009 . The other numbers are marketing codes that
may or may not be used by the tire manufacturer . This i nformation is
used to contact consumers if a tire defect requires a recall.
Audi Original tire
Tires with the identification "AO" or "RO" have been specially
matched w ith your Audi. We recommend using only these tires
because they meet the highest standards regard ing safety and
driv ing characteristics when used correct ly. Your authorized Audi
dealer will gladly provide you with more information .
Tire ply composition and materials used
The number of plies indicates the number of layers of rubber-coated
fabric in the tire. In general, the greater the number of plies, the
more weight a tire can support . Tire manufacturers also must indi­
cate the materials in the tire, which include steel, nylon, polyester,
and others .
Maximum Load Rating
This number indicates the maximum load in kilograms and pounds
that can be carried by the tire.
Tire quality grading for treadwear, traction, and
temperature resistance
Tread wear, traction and temperature grades=> page 308.
Maximum Permissible Inflation Pressure
Th is number is the greatest amount of air pressure that should ever
be put in the tire under normal driving conditions.
& WARNING
• Using incorrect or unmatched tires and/ or wheels or improper
tire and wheel combinations can lead to loss of control, collision
and serious personal injury. _,.
Vehicle care Technical data

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For example: Tread wear 200, Traction AA, Temperature A.
All passenger car tires must conform to Federal Safety Requirements
in addition to these grades.
Tread wear
The tread wear grade is a comparative rating based on the wear rate
of the tire when tested under controlled conditions on a specified
government test course .
For example, a tire graded 150 would wear one and one half (1 1/2)
times as well on the government course as a tire graded 100.
The relative performance of tires depends upon the actual conditions
of their use, however, and may depart significantly from the norm
due to variations in driving habits, service practices and differences in
road characteristics and climate.
Traction
The traction grades, from highest to lowest, are AA, A, Band C. Those
grades represent the tire's ability to stop on wet pavement as
measured under controlled conditions on specified government test
surfaces of asphalt and concrete . A tire marked C may have poor trac­
tion performance ~& .
Temperature
The temperature grades are A (the highest), B, and C, representing
the tire's resistance to the generation of heat and its ability to dissi­
pate heat when tested under controlled conditions on a specified
indoor laboratory test wheel.
Sustained high temperature can cause the material of the tire to
degenerate and reduce tire life, and excessive temperature can lead
to sudden tire failure~&.
The grade C corresponds to a level of performance which all
passenger car tires must meet under the Federal Motor Vehicle
Safety Standard No. 109 . Grades Band A represent higher levels of
performance on the laboratory test wheel than the minimum
required by law .
Safety first
& WARNING
The traction grade assigned to this tire is based on straight-ahead
braking traction tests, and does not include acceleration,
cornering, hydroplaning or peak traction characteristics.
& WARNING
The temperature grade for this tire is established for a tire that is
properly inflated and not overloaded. Excessive speed, underinfla­
tion, or excessive loading, either separately or in combination, can
cause heat buildup and possible tire failure. •
Winter tires
Winter tires can improve vehicle handling on snow and
ice . At temperatures below 45 °F (7 °C) we recommend
changing to winter tires.
In some heavy snow areas, local governments may require true
winter or "snow" tires, those with
very deeply cut tread. These tires
should only be used in pairs and be installed on all four wheels. Make
sure you purchase snow tires that are the same size and construction
type as the other tires on your vehicle.
If your vehicle is equipped with all-wheel drive*, this will improve
traction during winter driving,
even with the standard tires. However,
we strongly recommend that you always equip all four wheels on your
vehicle with correctly fitted winter tires or all-season tires, when
winter road conditions are expected. This also improves the vehicle's
braking performance and reduces stopping distances.
Summer tires provide less grip on ice and snow .
Winter tires (snow tires) must always be fitted on all four wheels .
Ask your authorized Audi dealer or qualified workshop for permitted
winter tire sizes. Use only radial winter tires. ..,_
Vehicle care Technical data

Ill Tires and wheels
-------------------
After changing a wheel, the torque must be checked as soon as
possible with a torque wrench -preferably by an authorized Audi
dealer or qualified workshop. •
Low aspect ratio tires
Your Audi is factory-equipped with low aspect ratio tires. These tires
have been thoroughly tested and been selected specifically for your
model for their superb performance, road feel and handling under a
variety of driving conditions. Ask your authorized Audi dealer for
more details.
The low aspect ratio of these tires is indicated by a numeral of
55 or
less
in the tire's size designation. The numeral represents the ratio of
the tire's sidewall height in relation to its tread width expressed in
percentage. Conventional tires have a height/width ratio of 60 or
more.
The performance of low-aspect-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 300, "Checking tire pressure" .
What you can do to avoid tire and rim damage
Low aspect ratio tires can be damaged more easily by impact with
potholes, curbs, gullies or ridges on the road, particularly if the tire is
underinflated.
In order to minimize the occurrence of impact damage to the tires of
your vehicle, we recommend that you observe the following precau­
tions:
• Always maintain recommended inflation pressures. Check your
tire pressure every 2,000 miles (3,000 km) and add air if necessary.
• Drive carefully on roads with potholes, deep gullies or ridges. The
impact from driving through or over such obstacles can damage your
tires. Impact with a curb may also cause damage to your tires. •
After any impact, immediately inspect your tires or have them
inspected by the nearest authorized Audi dealer. Replace a damaged
tire as soon as possible.
• Inspect your tires every 2,000 miles (3,000 km) for damage and
wear . Damage is not always easy to see. Damage can lead to loss of
air and underinflation, which could eventually cause tire failure. If
you believe that a tire may have been damaged, replace the tire as
soon as possible.
• These tires may wear more quickly than others.
• Please also remember that, while these tires deliver responsive
handling, they may ride 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
intended for maximum dry and wet road performance and handling.
They are not suitable for cold, snowy or icy weather conditions. If you
drive under those circumstances, you should equip your vehicle with
all-season or winter tires, which offer better traction under those
conditions. We suggest you use the recommended snow or all-season
tires specified for your vehicle, or their equivalent.
Refer to=>
page 309 for more detailed information regarding winter
tires. •
Tire pressure monitoring system
Applies to veh icles: w ith tire pressure monitoring system
General notes '
Each tire, including the spare (if provided), should be checked
monthly when cold and inflated to the inflation pressure recom­
mended by the vehicle manufacturer on the vehicle placard or tire
inflation pressure label. (If your vehicle has tires of a different size .,

_L_T.:...:..: i r~ e:.: s~ a:::. n:..:..:: d:.....: w..:...:. h::e:.: e::.:: ls::::._ ______________________________________________ _
The tire pressure monitoring must be reset via MMI each t ime the
pressures are adjus ted (e.g. w hen swi tching between p art ial an d full
load pressure) or after chang ing o r replacing a tire o n your veh icle
~ page 314. Yo u can fi nd the recommended tire press ures for yo ur
veh icle on the label on the driver 's door pillar~ page 297.
Tire tread circ umference and vibrat ion characteristics can change and
c a u se a tir e pressure war ning if:
• the t ire pressure in one o r more tires is too low,
• t he tire ha s structur al dam age,
• the tire press ure was changed, wheels rotated or rep laced but the
TPM S was no t reset~ page
314.
Warning symbols
1..1' Loss of press ure in at least one tire~ &. Check the tire or tires
and replace or repair if necessary. The indicator light (• in the instru­
me nt clust er also illuminates~ page
12. Check/correct th e p res­
sures o f all four tires and reset TPMS via MMI.
rr :; (T ire Pressu re M on itor ing System) Tire pres sure! System
malfunction.
If T ,.;> appears a fter switching the ignition on or w hile
dr iv ing ~ page
313, fig . 2 22 a nd t he indica to r lig ht 'in th e instr u­
me nt clus ter b links for approx ima tely one m inute and the n stays on,
there is a system ma lf u nct io n. See your authorized Audi dealer as
soon as poss ible.
& WARNING
• If the tir e pres sure indicator appears in the instrument cluster
display, one or more of your tires i s significantly under-inflated.
Reduce your speed immediately and avoid any hard steering or
braking maneuvers. Stop as soon a s possible and check the tires
and their pressures . Inflate the tire pressure to the proper pres­
sure as indicated on the vehicle 's tire pressure label~
page 297.
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 stopping ability.
& WARNING (co ntinued )
• The driver is re sponsible for maintaining the correct tire pres­
sures . You must check the tire pres sures regularly .
• Under certain conditions (such as a sporty driving style , winter
conditions or unpaved roads) , the pressure monitor indicator may
be delayed.
• Ask your authorized Audi dealer if run-flat tires may be used on
your vehicle . Your vehicle registration becomes invalid if you u se
the se tires when not permitted. Damage to your vehicle or acci­
dents could also result.
[ i ] Tips
• T he tire pressure monito ring system stops wor king when there is
an ES P/ABS malf u nctio n.
• Using snow cha ins may res ult in a system ma lf u n ct ion .
• The tire pressure mon itor ing system on your Au di was calibrated
using t ires with the "AO" or "RO " id ent ificat ion . We re comme nd
using these tires. •
Applies to vehicles: with tire p ressure monito ring system
Reset tire pressure monitoring system
I f the tire pressure is adjus ted, wheels are rotated or
changed, th e TPfvf S must b e re set via
fv1fv1 I.
-Turn on the ign it ion .
- Sele ct : Fu nct ion butt on
[C AR ]> Systems* > Tire pressure
monitoring
> Store now.
[ i ] Tips
Before resett ing the TPMS, the current pressures of all four t ires
mus t co rrespo nd to the specifie d val ues. A djust the tire pre ssure and
~

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reliab ility. For deta iled vehicle maintenance cons ult your Warra nty &
Main tenan ce bookle t.
Under difficult operating conditions, for example at extremely low
outside temperatures, in very dusty regions, when towing a trailer
very frequently, etc., some service wo rk shou ld be performed
between the intervals specified. This app lies particu larly to:
• oil changes, and
• cleaning or rep lacing the air fi lter.
<£> For the sake of the environment
By regular ly maintaining your vehicle, you help make sure that emis­
sion standards are mainta ined, t hus mi nimizing adve rse e ffects o n
the environment. •
Important considerations for you and your
vehicle
T he increasing use of electronics, sophisticated fuel injection and
em ission cont rol systems, and t he generally increasing techni cal
complex ity of today's automobiles, have stead ily reduced the scope
of mai ntenan ce and repairs w hich can be ca rried out by ve hicle
owners.
Also , safety and environm ental concerns p lace very strict
limits on the nature of repairs and adjustments to engine and trans­
mission parts wh ich an owner can perform.
Maintenance, adj ustments and repairs usua lly req uire specia l tools,
test ing devices and other eq uipment available to specially t rained
workshop personnel in order to assure proper performance, re li­
ability and safety of the vehicle and its many systems.
Improper maintenance, adjustments and repairs can impair the oper­
ation and reliabili ty of your ve hicle and even void you r vehicle
warranty. Therefore, p roof of servicing in accordance with the main­
t enance schedu le may be a condit ion fo r uphold ing a possible
warranty cla im made w it h in the warranty period .
Safety first
Above all, operational safety can be adversely affected, creating
unnecessary r is ks for you and you r passe ngers.
If in doubt about a ny servic ing, have it done by your authorized Audi
dealer or any other properly eq uipped and qualified works hop. We
st rongly urge you to give you r a utho rized Aud i dealer the opportunity
to perform a ll scheduled maintenance and necessary repairs. Your
dealer has t he facilities, o rigina l part s and trained spe ciali sts to keep
your vehicle running properly.
Performing limit ed maint enance yourself
The following pages describe a lim ited number of procedures which
can be perfo rmed on your vehicle w it h ordi na ry tools, should t he need
ar ise and trained personnel be unava ilab le. Before performing any of
t hese p rocedures, always tho roughly read all of the applicable text
and carefu lly follow the instructions given. Always rigorous ly observe
t he
WARNINGS p rov ided .
Before you ch eck anyth ing in the eng ine compartment, alwa ys read
and heed all WARNINGS~
& and~ & in "Working in the engine
compartmen t" on
page 277.
& WARNING
• Seriou s pe rs onal injury may occ ur as a result of improperly
perform ed maintenan ce, adju stments or repair s.
• Always be extremely careful when work ing on the vehicle.
Alway s foll ow commonly acc epted safety practic es and general
c ommon sense . N ever ri sk per son al injury .
• Do not attempt any of the maint enance, che cks or repair s
de scrib ed on the following p ages if you are not fully familiar with
the se or ot her procedure s with re spect to the vehicle , or are uncer­
tain how to proceed .
• Do not do any work without the prop er tool s and equipment .
Ha ve the ne cessary work done by your authorized Audi dealer or
an other properly equipped and qu alified workshop. _,.
Do-it,yourself service Technical data

-Alphabetical inde x _ ___,_ ______ .::..:....=.:..:..__ __________________________ _
A Temporarily turning off .......... . 124
warning/indicator lights .... ...... . 127
Danger of fitting a child safety seat on the
front passenge r seat ............
197
Accesso ries ..... ...... ............. 346 Adaptive Light ......... ....... .. .. .. 61 Disposal .................. .. .... 209
Adapter for cupholder ................ 89 defective ........................ 32 Front airbags ......... ... .... 199, 200
Adaptive Air Suspension ... .......... 166
Automatic mode .. .. ... .... ...... 167
Comfort mode ................... 167
Description ..................... 166
Dynamic mode ... .. ... ...... .... 167
Jacking mode when changing a flat tire ...
168
Lift mode ....................... 167
Setting the driving modes ...... ... 167
Tr ailer towing mode .............. 168
Warning/indicator lights .... ....... 16
Adaptive Cruise Contro l ...... ...... .. 119
Changing speed ..... ............. 123
Driver information ............ .. .
Driver intervention prompt ...... . . Adding
Engine coolant ........... ...... .
285
Engine oil ............ ...... ..... 282
Windshield washer fluid ........... 292
Additional accessories ............... 346
Additives
Engine oil ............ .. .........
282
Adjusting
Instrument cluster illum ination .....
11
Steering column electrically ........ 107
Steering column manually .. .. .. .. . 106
Adjus ting front seats .......... ... .. .. 75
Air conditioning
See Climate controls ...............
96
Air distribution How do the front airbags work?
.....
204
How many airbags does my vehicle have? .
202
How the Advanced Airbag System compo -
nents work together ............
203
Important things to know ... .. .. .. 195
Indicator light ................... 206
Monitoring ... ................. . 206
PASSENGER AIR BAG OFF light ..... 207
Repairs ............ .. .. .. .... .. 209
Safety instructions .............. . 208
Side airbags .... .... ............. 211
Side curtain airbags .............. 214
Weight-sensing mat ..............
218
When must the system be inspected? 206
All Wheel Drive ... ... .. .......... ... 246 Dr iv ing in traffic ................ .
Driving program .. ...... ........ .
127
130
120
131
Climate controls 100 Alloy wheels ................. .... .. 263
Error messages . .. .. .... ........ .
Open road ... .. .. .. .. ....... ... . 129 Air pollutants filter
120 Climate controls .................. 96
All-wheel drive
Winter tire s .....................
309
Override ...................... .. 120 Airbag
Alternator
Request for driver to assume control
120 Warning/indicator lights ..... ...... 14 Malfunction ..... . .. .............. 26
Save speed . ...... .. .. ........... 122 Airbag system .................. 195,212 Amb ience lighting
Sett ing distance .. ...... ...... .. .
125 Advanced Airbag System .......... 199 Lighting profiles .. .. .............. 64
Sett ing time interval .............. 125 Advanced Airbag System components 202 Anti-freeze
Sett ings ..................... ...
131 Care ... .. .......... ..... .. .. .. . 209 See Engine coolant system ......... 284
Special driving situations .......... 131
Status messages ................. 129
Switching on and off .............. 122
System limits ................ ... 131
Chil d restraints .................. 219
Children ........................ 218
Components (front airbags) ... ..... 202
Anti -glare inside day -night mirror .... 69, 70
Anti-lock brake system
How the ABS system works ...... ..
244
Warning/indicator lights ........... 17

_____________________________________________ A_ L .... p_ h _ a_b_ e_ t_ ic_a_ l_ in_ d_e _ x __ _
T Tires ..... .... .. .. ...... .. .. ....... 293 TPMS
Service life . .. .. .... .. .. ... ... ...
304 Tire pressure monitoring system . ... 313
Tachometer .. .. ..... ..... .... .. . .. .. . 9 speed rating letter ,code .. ........ . 307 Trailer towing . .. ................. .. 254
Tank flap Tire
manufacturing date . ... .. .. ... 307 Operating instructions . ........... 255
Unlocking the fuel filler flap by hand . 275 Tire specifications ........ .... .. .. 306 Technical requirements ....... 254, 255
T ech nical modifications .... .......... 347 Tr ead depth .. .. ........ ......... 304 Trailer towing tips ......... .. .. .. . 256
Temperature
Climate controls ...... .. .. .. .. .. .. 99 Uniform tire
quality grading ... ..... 308
Winter tires ..................... 309
Transm ission
tiptronic ® .......................
146
Setting for the driver's and front passen-Tires
and vehicle load limits .. . ... ... .. 301 Transport Canada ..... ...... ... . ... . 184
ger's side ....................... 99 Tires and wheels
Tread Wear Indicator (TWI) ........... 304
Tether anchors .............. .... .. . 235
Tether strap ........... .......... .. . 235
Th e first 1,000 miles (1,500 km) and
afterwards ..... ... .. .. .. .. .. .. .
249
Tie-downs ............ .. ... ..... ... 183
Tips for the environment
Saving fuel ............. .. ........ 88 Checking tire pressure
.............
300
Cold tire inflation pressure ......... 297
Dimensions .. .... ............. .. 305
General notes ................... 293
Glossary of tire and loading terminology .
294
New tires and wheels ............ . 305
Replacing .... .... ............... 306
Tr ip computer
Fuel consumption .. ...............
34
Mileage ................. .... .. .. 34
Single-trip memory ................ 35
Total-trip memory ......... .. . ... .. 35
Tr ip odometer .. .. .... ............... 10
What does it mean when dEF appears in
Using the air conditioner only when
necessary ... ...... ........ .....
102
the trip odometer display? .. ....... 10
Snow chains .. ........... .... .. .. 310 Tr unk
Tires and vehicle load limits ... .....
301 tiptronic® ......................... 146
Wheel bolts .. ... ......... .... ... 311
See Rear lid ... .. .. ............... 46
Automatic Shift Lock (ASL) ......... 148
W.
t t· 309 Trunk escape handle ..... .. .. .. .... .. 316 in er ires ....... ....... ...... .
Dr iving ...... ...... .. .. .. .. .. .. . 146
Tires/Wheels
Dynamic shift program ... ......... 149
F ·
l f d 151 Low aspect ratio tires ...... .. .. ... 312 a, -sa e mo e ... ............... . Turn
signals ................ ... .. .. ..
62
Warning/indicator lights ....... .. .. 15
Kick-down ........ ... ... ... ... .. 149 Tire pressure monitoring system 15, 312
Manual shift program ... ... ... ... . 150 Tools · · · · · · · · · · · · · · · · · · · · · · · · · · ---317 u
Selector lever ...... ... ... ... .. ... 147 Torn or frayed safety belts ... ......... 188 Undercoating .. .. .. .. .............. 264
Tire pressure ................ .. .. .. . 300 Touch-up paint ..................... 262 Unfastening safety belts ............. 192
Tir e pressure monitoring system ....... 312 Towing
Unidirectional tires .................. 293
Loss of air pressure ........... 15, 313
Malfunction .............. .. .. ... 313
Resetting tire pressures ........... 314
Front eyelet ................. ... . 334
Rear eyelet ..... ................. 335
T ow truck procedures .. ........... 334
Uniform tire quality grading ......... . 308
Unlocking
Power locking switch ......... .. .. ..
44
Tire service life ..... ... . .... . ... ... . 304 Rear lid/trunk lid ... .... ........... 46
Controls and equip­
ment Safety first Vehicle operation
Vehicle care Do-it-yourself service Technical data