2008 AUDI S6 flat tire

Driver information display
In addition, all the values in the single -trip or the total -trip memory
can be deleted simultaneously.
[ i ] Tips
All stored values will be lost if the vehicle battery is disconnected. •
MMI settings
Basic settings for the trip computer can be made in the
MM/.
Fig. 25 MMI display :
Trip computer
Setting values to zero
-Press the I CAR I function button.
- Select
Instrument cluster.
-Select Trip computer 1 or Trip computer 2.
-Select Reset to delete all the values in the memory
~ fig. 25.
Displaying and hiding driver information
-Press the I CAR I function button.
- Select
Instrument cluster.
- Selec t Trip computer 1 or Trip computer 2.
-Select, for example, Fuel range On to turn on the display
or
Off to turn the display off.
All values in the single-trip or the total-trip memory can be reset to
zero simu ltaneously in the MMI. In addition you can determine what
driving information from the trip computer shou ld be shown in the
instrument cluster display . If one of the pieces of driver information
is turned
off, that driver in formation will not be shown in the display.
The information will continue to be calculated by the trip computer
and can be turned back
on at any time. •
Tire pressure monitoring system
General notes
As an added safety feature, your vehicle has been equipped with a
tire pressure monitoring system (TPMS) that illuminates a low tire
pressure telltale when one or more of your tires is significantly
under-inflated . The TPMS on ly provides a low tire pressure warning
and does not reinflate your tires .
Accordingly, when the low tire pressure telltale illumin ates, you
should stop and check your tires as soon as possible, and inflate
them to the proper pressure. Driving on a significantly under ­
inflated tire causes the tire to overheat and can lead to tire failure.
Under -inflation also reduces fuel efficiency and tire tread life, and
may affect the vehicle's handling and stopping ability .
0 Note
• Please note that the TPMS is not a substitute for proper tire
maintenance, and it is the driver'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. .,,_

• Each tire, including the spare, should be checked monthly when
cold and inflated to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or tire inflation pres­ sure label. (I f your vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation pressure label, you
should determine the proper tire inflation pressure for those
tires.) •
TPMS malfunction indicator
Your vehicle has also been equipped with a TPMS malfunction indi ­
cator to indicate when the system is not operating properly . The
TPMS malfunction indicator is combined with the low t ire pressure
telltale. When the system detects a ma lfunction, the te lltale wi ll
flash for approximately one minute and then remain continuously il luminated . T his sequence will continue upon subsequent vehicle
starts up as long as the malfunction exists.
When the malfunction indicator is illuminated, the system may not be ab le to detect or signa l low tire pressure as intended.
TPMS ma lfunctions may occur for a variety of reasons, including the
installation of replacement or alternate tires or wheels on the
veh ic le that prevent the TPMS from functioning proper ly . Always
check the TPMS malfunction telltale after replacing one or more
tires or whee ls on your ve hicle to ensure t hat the replacement or
a lternate tires and wheels a llow the TPMS to continue to function
proper ly .•
Introduction
The tire pressure monitoring system monitors air pressure
in all four road wheels while the vehicle is moving .
As soon as the tire pressure monitoring system senses a significant
loss of air pressure in one or severa l tires, text messages and yellow
symbo ls appear in the instrument cluster display to a lert the driver .
Controls and equip ­
ment
Dr ive r informat ion di spl ay
The , J warning light in the instrument cluster comes on when the
t ire is significantly underinflated
~ page 20 .
The warning light I also i lluminates in the case of a system
malfunction.
Be aware that t ire pressure is also dependent on the temperature of
the tire . For every 18 °F (10 °C) increase in tire temperature, tire pres ­
sure increases by about 1 .5 psi (0 .1 bar). The tire warms up while the
vehicle is moving and tire pressure rises . So you should adjust tire
pressure on ly when they are
cold, when the tempera ture of the tires
is roughly the same as the ambient air temperature.
I n order to keep the tire pressure monitoring system properly cali ­
brated, tire pressure on all four tires should be checked at regular
intervals, adjusted if necessary and saved in the proper setting
(recommended pressure) ~
page 45.
The tire pressure is shown on the label located either on the driver's
s ide 8 -pi llar (visible when the door is open) or inside the fue l filler
flap .
& WARNING
• Wh en the tire pre ssure mon itor ing system warning light i s lit,
one or more of your tir es i s s ignifi cantly und er-inflated. You should
s to p and che ck your ti re s as s oon as possible , and infl ate them to
the proper pre ssure as indicated on the vehicle's tire pre ssure
l a bel ~
page 317 . Driving on a signifi cantly und er- inflated tire
c au se s the tire to ov erheat and can l ead to tir e fa ilure. Under-infla­
tion als o i s lik ely to impair the ve hicle' s handling and st opping
a bility .
• Do not adju st tire pre ssure when t ire tempe rat ure is exces sive.
Thi s could lead to ser iou s tire d amage and ev en cau se the tire to
bur st, w ith the addition al d anger of an ac cid ent . .,,
I • •

Driver inf ormati on displ ay
<£> For th e sak e of th e environm ent
Driving w ith under -inflated tires reduces fuel efficiency and tire
tread life.
[ i ] Tip s
• Each tire, incl udin g the sp are, should be checked monthly when
cold and set to the recommended inflation pressure as specified on
the tire pressure label=>
page 317.
• The factory supplied spare whee l is equipped with a sensor for
the tire pressure monitoring system. As long as the spare whee l it
not mounted, the tire pressure of this tire will not be monitored.
• The tire pressure monitoring system he lps the driver to keep an
eye on t ire pressures. But the driver stil l has the responsibility for
maintaining the correct tire pressure.
• Tire pressure must only be adjusted when the temperature of the
tires is about the same as ambient air temperature .
• When tires are replaced, the sensors and valves shou ld not be
detached or exchanged. Only the valve core needs to be rep laced
and, i f necessary, the valve and the wheel electronics replaced.
• If you should put different wheels and tires on your vehicle (e.g.
winter wheels and tires), you must be certain that the wheels and
tires are compatible with the tire p ressure monitoring system.
Otherwise the system w ill register a ma lfunction and a fault
message will be displayed . For more information, contact your Audi
dea ler.
• Adjust the tire pressure and store the pressure in the tire pres­
sure monitor ing system to the load you are carry ing. •
Significant loss of air pressure ft)
The yellow symbol appears in the event of a significant
loss of air pressure .
0
"' 8
i
Fig . 26 Disp lay: ye llow
s y mbo l w ith m essage
If the warni ng l ight in the i nstrument cluster comes on
and t hen the ' ) symbol appears in the display~ fig. 26,
press ure in at least one t ire is too low.
Stop driv ing as soo n as possible without endangeri ng
yourself and other drivers o n the road .
- Inspect all tires.
- Change the tire if necessary~
page 338.
The' warning ligh t in the instrument cluster comes on when the
tire is significantly underinflated.
In addition, the tire symbol appears in the display together with
the message
Pl ease check tir e pr ess ure::::> fig. 26 .
After a few seconds, the message disappears again. If you would
like to show the message again, press the [ CH ECK] button. _.,,

[ i ] Tip s
• In the case of an intentional loss of air pressure, for example,
when re -adjusting tire pressure, this has to be stored again after ­
wards :::::,
page 45.
• Tire pressure must only be adjusted when the temperature of the
tires is about the same as ambient air temperature.
• The ye llow symbol disappears, when the tire pressure is
corrected and the new pressure is stored in the system=:>
page 45.
• After changing a wheel or rep lacing a wheel with the spare tire
you have to adjust the tire pressures on all wheels . In addition, you
must then initialize the new tire pressures in the tire pressure moni ­
toring system=:>
page 46. •
Storing tire pressures
Correct storage of specified pressure is the basic require ­
ment for reliable tire pressure monitoring.
Fi g. 27 Car: Tire pres ­
s ur e m onit oring
syste m
In order for the tire pressure monitoring system to operate
appropriately, you have to re -save the specified pressures in
the MMI whenever you adjust tire pressures, for example
when the load condition of your vehic le changes. Proceed
as follows :
Controls and equip ­
ment
Dr ive r informat ion di spl ay
C orr ec ting tir e pr essur e
Check the pressure in the tires.
- Adjust air pressure as needed to comp ly with t he infor­
mation on the label located either on the driver's side 8-
pillar (visible when the door is open) or inside the fuel
filler flap.
Sav ing t ire pressur es
- Turn o n the ignition .
- Press the
I CAR I function button.
Select
System s in the CAR menu.
Select
Tire pressure mon itor ing .
Select Store curr . tire press ures~ fig . 27.
All pressure warning indicators in the disp lay will be canceled.
Following each intentional change in specified pressures , tire pres­
sures must be resaved.
After the pressures are saved , the tire pressure monitoring system
measures the current tire pressures and saves them as the new
specified pressures.
[ i ] Tips
• The tire pressure is shown on the tire pressure label. On USA
vehicles, the tire pressure labe l is located on the driver's side B ­
pillar. On Canada vehicles, the tire pressure label is located either on
the driver's side B -pillar or inside the fuel filler f lap . T he tire pressure
label lists the recommended cold tire inflation pressures for the
vehicle at its maximum capacity weight and the tires that were on
your vehicle at the time it was manufactured. For recommended tire pressures for normal load conditions, please see chapter
=> page 317. .,.
I • •

• .___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. •

• ..__A_ d_ a--=- p_t _iv _ e_ A_ i_ r _ S_ u_ s....; p=--- e_n_ s_ io_ n _____________________________________________ _
The ignition must be switched on to set the driving modes.
- Press the !CARI function button. The main menu
Adaptive Air Suspension appears=>
page 183, fig. 182.
- Select the desired mode with the control knob.
Please note that not every driving mode can be selected in every
driving situation. For example, it is not possible to switch to "lift"
mode at speeds above 50 mph (80 km/h). This mode is then shown
greyed out in the MMI display.
For additional information on the driving modes=>
page 183,
"Chassis controls". •
Applies to vehicles: with Adaptive Air Suspension
Jacking mode when changing a flat tire
This mode must be activated before raising the vehicle
with a vehicle jack.
Fig. 183 MMI display :
Activate jacking mode
Switching jacking mode on and off
-Press the (CAR] function button. The main menu
Adaptive Air Suspension appears.
- Press the !SETUP) function button. The main menu
Adaptive Air Suspension appears=> fig. 183. - Turn the control knob to
Vehicle jack mode and select on
or
off as required.
The vehicle jack mode must be activated before changing a wheel
so that the automatic control processes for the air suspension do
not make lifting with the vehicle jack more difficult.
[ i ] Tips
The vehicle jack mode is switched off automatically at speeds above
9 mph (15 km/h).•
Applies to vehicles: with Adaptive Air Suspension
Towing a trailer
Automatic lowering is not desirable when towing a trailer.
Fig. 184 MMI display:
Activate towing opera­
tion
If you are going to tow a trailer, you must activate the trailer
towing mode.
Switching the trailer towing mode on and off
manually
- Pressthe!CARJfunction button. The main menu
Adaptive Air Suspension appears.

__________________________________________________ A_ i_ r _b _a...; g::- s_ y=--- s_t _e _m __ lll
& W ARNING (continued )
• Always make sure that the side airbag can inflate without inter­
ference :
- Never install seat covers or replacement upholstery over the
front seatbacks that have not been specifically approved by
Audi.
- Never use additional seat cushions that cover the areas
where the side airbags inflate.
- Damage to the or iginal seat covers or to the seam in the area
of the side airbag module must always be repaired immedi ­
ately by an authorized Audi dealer.
• The airbag system can be activated only once. After an airbag
has inf lated , it must be replaced by an authorized Audi dealer or
qualified technician who has the technical information , training
and special equipment necessary .
• The airbag system can be deployed only once . After an airbag
has been deployed, it must be replaced with new replacement
parts designed and approved especially for your Audi model
version. Replacement of complete airbag systems or airbag
components must be performed by qualified workshops only .
Make sure that any airbag service action is entered in you r Audi
Maintenance
& Warranty booklet under AIRBAG REPLACEMENT
RECORD .
• In accidents when an airbag is deployed , the vehicle battery
separates the alternator and the starter from the vehicle electrical
system for safety reasons with a pyrotechnic circuit interrupter.
-Work on the pyrotechnic circuit interrupter must only be
performed by a qualified dealer -risk of an accident!
- If the vehi cle or the circuit interrupter is scrapped, all appli ­
c able safety precautions must be followed . •
Controls and equip­ ment Safety first
Vehicle operation
Other things that can affect Advanced Airbag
performance
Changing the veh ic le 's suspen sion system can change the way that
the Adva n ced Air bag Syst em perfor ms in a crash . For e xamp le,
u sing tire -r im co mbinations not ap proved by Audi , lowering the
v ehi cle, c hang ing the s tiff ness of the susp ens ion, inclu d in g t he
springs, s uspension struts, shock absorbers etc. can change the
fo rce s t hat ar e meas ured by t he airbag sens ors and sent t o the e lec­
tronic control unit. Some suspens ion changes can, for example,
i nc rease t he for ce leve ls mea sured by th e sen sors and make th e
airbag system dep loy in crash es in wh ich it wou ld not deploy if the
ch anges had no t been m ade. O th er ki nds of change s may red uce
the force levels measured by t he sensors and prevent t he airba g
fr om d eploying when it shoul d.
T he se nso rs in t he safety b elt b uckle for the driver a nd front
passenger seat te ll the electronic control module if the safety belt is
l a tc h e d or n ot. If t he safet y bel t is bei ng use d, the front ai rbag w ill
dep lo y at a s lightly hig her rate of veh ic le dece leration than
if the
safe ty belt i s not be ing used . The re fo re, in a pa rticu la r colli sion, i t is
poss ible that an airbag will not deploy at a s eating position where
t he safe ty be lt is b ein g us ed b ut will infl ate a t th e po siti on where the
safety belt is not being used. It is important that nothi ng int erfer e
with the safety belt b uckl es so that the sens ors can send the correct
i n formation about safety belt use to the electronic control u nit.
& WARNING
Chang ing the vehicle's suspension includ ing use of unapproved
tire -rim combinations can change Advanced Airbag performance
and increase the risk of serious personal injury in a crash.
• Never install suspension components that do not have the
same performance characteristics as the components originally
installed on your vehicle.
• Never use tire-rim combinations that have not been approved
by Audi. ...
Vehicle care Do-it-yourself service Technical data

Operating instructions
Max im um tra iler weight
A trailer for your vehicle is limited to a typical class 1 or class 2
trailer.
T ra ile r l oa d di stributio n
Be sure the load in the trailer is he ld securely in place to prevent it
from shifting forward, backward or sideways .
Never allo w a passe nger to r ide in a tr aile r~ & in "Driving instruc­
tions" .
Engin e c oolin g sys te m
Towing a trailer makes the eng ine work harder. It is important that
the cooling system's performance is up to the additiona l load. Make
sure that the coo ling system has enough fluid .
Tire pr ess ure
When towing a trailer, inflate the tires of your vehicle to the co ld tire
pressure listed under "Full load" on the labe l located either on the
driver's side B -pil lar (visible when the door is open) or inside the fuel
filler flap . Inflate trai ler tires to trai ler and tire manufacturers' spec­
ifications.
L ig ht s
The head light settings should be checked wit h the trai ler attached
before driving off. Check to make sure both vehicle and trai ler lights
are working properly .
Safe ty c ha in s
Be sure traile r safety chains are properly connected from the trailer
to the hitch on the vehicle. Leave enough slack in the chains to
perm it turning corners . When you i nsta ll safety chains, make sure
they will not drag on the road when you are driving.
T he chains should cross under the trailer tongue to prevent it from
dropping in case of separat ion from the hitch.
Controls and equip­
ment Safety first Vehicle operation
Tr
aile r t owing
0 Note
If you are going to tow a trai ler, you must activate the trailer opera­
tion mode ~
page 184, "Towing a trailer". •
Driving instructions
Driving with a trailer always requires extra care and
consideration.
To obtain the best possible handling of veh icle and trailer,
please note t he following :
- Do not tow a loaded trailer when your car itself is not
loaded.
Be espec ia lly careful whe n passing other vehicles.
- Observe s peed limits .
Do not drive at the maximum permiss ible speed .
Always apply brakes ear ly.
Moni tor t he temperature ga uge.
Weight distr ibution
Towing a loaded trailer with an empty car results in a highly
unstable distr ibution of weight. If this cannot be avoided, drive at
very low speeds only to avoid the risk of losing steering control.
A "balanced" rig is easier to operate and control. This means that
the tow vehicle should be loaded to the extent possible and perm is ­
s ib le, while keeping the trailer as light as possib le under the circum ­
stances . Whenever possible, transfe r so me cargo to t he luggage
compartment of the tow vehicle whi le observing tongue load
requirements and vehicle loading considera tions . .,
Vehicle care Do-it-yourself service Technical data