change time AUDI S6 2009 User Guide
[x] Cancel search | Manufacturer: AUDI, Model Year: 2009, Model line: S6, Model: AUDI S6 2009Pages: 398, PDF Size: 43 MB
Page 186 of 398

• .___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 vehicles: wi th Adap tive 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 . This 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 185, "Chassis controls". The modes are set in
MMI:::::,
page 185.
& 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 186.
[ 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 186. •
Page 231 of 398

__________________________________________________ A_ i_ r _b _a...; g::- s_ y=--- s_t _e _m __ fllll
& W ARNING (continued )
seating position and have the airbag system inspected by your
Audi dealer .
• A tight tether or other str ap on a rearward-fac ing child restr aint
attached to the front pas senger seat can put too much pressure
on the weight-sensing mat in the seat and reg ister more weight
than i s actually on the seat. The heavier weight registered can
make the system work as though an adult were on the seat and
deploy the Advanced Airbag when it must be suppressed causing
s erious or even fatal injury to the child .
• If, in exceptional circumstance s, you mu st in stall a forward
fac ing child restra int on the front passenger seat , always move the
seat into its rearmost position in the seat 's fore and aft ad just
ment range , as far away from the airbag a s possible . The backrest
must be adjusted to an upright position . Make sure that the
PASSENGER AIR BAG OFF light comes on and stay s on all the time
whenever the ignition is switched on .
& WARNING
• If the PASSENGER AIR BAG OFF light does not go out when an
adult is sitting on the front passenger seat after taking the steps
described above, make sure the adult is properly seated and
restrained at one of the rear seating positions .
• Have the airbag system inspected by your Audi dealer before
transporting anyone on the front passenger seat .
[ i ] Tips
If the weight -sensing mat in the front passenger seat detects an
e mp ty seat, the fro nt air b ag on the pa ssenge r sid e will be t urned
off, and the PASSENGER AIR BAG OFF l ight will stay on .
a
Controls and equip
ment Safety first
Vehicle operation
Repair, care and disposal of the airbags
Parts of the airbag system are insta lled at many different places on
your Au di. In sta ll in g, re moving, ser vic in g or re pair in g a part in an
area of the vehicle can damage a part of an a irbag system and
pre ven t that system fro m wo rki ng p rope rly in a co llision .
There are some important things you have to know to make sure
that the effectiveness of the system will not be impai red an d that
d iscarded components do not cause inju ry or po llute t he e nv iron
ment .
& WARNING
Improper care , servicing and repair procedures can increase the
risk of personal injury and death by preventing an airbag from
deploying when needed or deploying an airbag unexpectedly:
• Never cover , obstruct , or change the steering wheel horn pad
or airbag cover or the instrument panel or modify them in any way .
• Never attach any objects such as cupholders or telephone
mountings to the surfaces covering the airbag units.
• For cleaning the horn pad or instrument panel, use only a soft ,
dry cloth or one moi stened with plain water . Solvents or cleaners
c ould damage the airbag cover or change the stiffness or strength
of the material so that the airbag cannot deploy and protect prop
erly .
• Never repair , adjust , or change any parts of the airbag system.
• All work on the steering wheel , instrument panel , front seats or
electrical system (including the installation of audio equipment ,
c ellular telephones and CB radios , etc .I must be performed by a
qualified technician who has the training and special equipment
necessary .
• For any work on the airbag system , we strongly recommend
that you see your authorized Audi dealer or qualified workshop .
• Never modify the front bumper or parts of the vehicle body .
Vehicle care Do-it-yourself service Technical data
Page 233 of 398

& WARNING
Changing the vehicle's suspension including u se of unapproved
tire -rim combinations can change Advan ced Airbag performance
and in crease the risk of serious per sonal injury in a crash .
• Never in stall su spension components that do not have the
same pe rformance character istics as the components or iginally
installed on your vehicle.
• Never use t ire-r im combinations that have not b een approved
by Audi.
& WARNING
Items stored between the safety belt buckle and the center
c onsole can cause the sensors in the buckle to send the wrong
information to the electronic control module and prevent the
Adv anced Airbag System from working properly .
• Alway s make sure that nothing can interfere with the safety
belt buckles and that they are not obstructed .
<£> For the sake of the environment
Undeployed airbag modu les and pretens ioners m ight be c lassified
as Pe rchlorat e Mate rial -specia l han dling may a pply, s ee
www.dtsc.ca.gov/hazardouswaste/perchlorate . When the vehicle or
par ts of the re strai nt syste m inc ludi ng airbag m odules and safety
belts with pretensioners are scrapped, all applicable laws and regu
la tio ns must be o bse rved. Your autho rize d Audi dealer is fami liar
with these requirements and we recommend that you have your
dea ler perfo rm thi s se rvice for you. •
Safety first
Side airbags
Description of side airbags Airbag
system
T
he airb ag sys tem c an prov ide sup pleme ntal p ro te ction
to prop erly restraine d oc cup ants .
Fig. 214 Side airbag
location in the driver 's
s eat
The side airbags are located in the sides of the front seat backrests
~ fig . 21 4 and the rear backrest * facing the doors . They are identi
fied by the word "AIR BAG" .
The side airbag system basic ally consists of:
• t he e le ctr oni c co ntr ol mod ule and e xte rnal side i mpact se nso rs
• the two side airbags located in the sides of the front bac krests
• t wo rear side ai rbags (as an o rder ed
option)
• t he air bag war ning lig ht i n the instru ment cl uster.
The ai rbag sys tem is m onitored e lec tron ica lly to make certa in t hat
it is functioning properly at all times. Each time you turn on the igni
tion, t he a irbag sy stem i ndica tor ligh t w ill come on for a few
seconds (se lf diagnostics) .
T he side airbag sy stem su pplements the safet y belts and can help
to reduce t he risk of injury to the driver's , front and rear*
passenger's uppe r torso on the side of the vehicle that is struck in a
s ide co llisio n. T he a irbag dep loys on ly in side im pac ts and only
when the vehic le acceleration registered by the control unit is h igh
~
Vehicle care I I irechnical data
Page 298 of 398

Fuel supply and filling your fuel tank
Blend of gasoline and ethanol (grain alcohol or ethyl alcohol}
• Anti-knock index must be 87 AKI or higher.
• Blend must not contain more than 10% ethanol.
Blend of gasoline and MTBE
• Anti-knock index must be 87 AKI or higher.
• Blend must contain not more than 15% MTBE.
Seasonally adjusted gasoline
Many gasoline grades are blended to perform especially well for
winter or summer driving. During seasonal change -over, we suggest
that you fill up at busy gas stations where the seasonal adjustment
is more likely to be made in time.
0 Note
• Methanol fuels which do not meet these requirements may
cause corrosion and damage to plastic and rubber components in
the fuel system.
• Do not use fuels that fail to meet the specified criteria in this
chapter.
• If you are unable to determine whether or not a particular fuel
blend meets the specifications, ask your service station or its fuel
supplier.
• Do not use fuel for which the contents cannot be identified.
• Fuel system damage and performance problems resulting from
the use of fuels different from those specified are not the responsi
bility of Audi and are not covered under the New Vehicle or the
Emission Control System Warranties.
• If you experience a loss of fuel economy or driveability and
performance problems due to the use of one of these fuel blends,
we recommend that you switch to unblended fuel. •
Gasoline additives
A major concern among many auto manufacturers is carbon
deposit build-up caused by the type of gasoline you use.
Although gasoline grades differ from one manufacturer to another,
they have certain things in common. All gasoline grades contain
substances that can cause deposits to collect on vital engine parts,
such as fuel injectors and intake valves. Although most gasoline
brands include additives to keep engine and fuel systems clean,
they are not equally effective.
Audi recommends using TOP TIER Detergent Gasoline. For more
information on TOP TIER Detergent Gasoline, please go to the offi
cial website (www.toptiergas.com).
After an extended period of using inadequate fuels, carbon deposit
build-ups can rob your engine of peak performance.
(D Note
Damage or malfunction due to poor fuel quality is not covered by
the Audi New Vehicle Limited Warranty. •
Fuel tank
Fuel filler neck
The fuel filler neck is located on the right rear side panel behind the
fuel filler flap.
If the power locking system should fail, you can still open the flap
manually - for detailed instructions see=>
page 299.
You can find the fuel tank capacity of your vehicle in Technical Data
=> page 369. .,_
Page 306 of 398

-~_C_ h_e _c _ k_ i_n ...:::g::;...._ a_n_ d_ f_ i_ll _in -'g:::;.._ ___________________________________________ _
current list of oils (manufacturers, brand names etc.) that conform
t o Audi oi l standard VW 502 00 .
Changin g the engine oil
The engine oil and oil filter must be changed according to the
mi leage (ki lometers) and time intervals specified in your vehicle's
Warranty
& Maintenance booklet. Do not exceed these interva ls -
harmful deposits from old engine oil can reduce engine perfor
mance and can lead to expensive engine repairs.
Changing the oi l at the recommended intervals is so very important
because the lubricating prope rties of oi l decrease gradual ly during
normal vehicle use . If you are not sure when you have your oil
changed, ask your author ized Audi Serv ice Advisor.
Under some circumstances the engine oil should even be changed
more frequently. Change oil more often if you dr ive mostly short
distances, operate the vehicle in dusty areas or mostly under stop
and -go t raffic conditions, or when you use your vehicle where
temperatures stay be low freezing point for long per iods.
Detergent additives in the oil will make fresh oil look dark after the
engine has been running for a short time . This is normal and is not
a reason to change the oil more often than recommended.
Damag e or malfunctions due to lack o f mainten anc e
It is essentia l that you change your oi l at the recommended interva ls
using on ly engine oil that complies with Audi oil standard
VW 502 00. Your Limited New Vehicle Warranty does not cover damage or ma lfunctions due to failure to follow recommended
main tenance and use requirements as set forth in the Aud i Owner's
Manual and Warranty
& Maintenance booklet. Your dealer wi ll have
t o deny warranty cove rage unless you present to the dealer p ro o f in
the form of Service or Repair Orders that all schedu led maintenance
was pe rformed in a timely manner. •
Engine oil consumption
The engine in your vehicle depends on an adeq uate
amount of oil t o lubric ate and c ool all of its m oving parts.
In order to provide effective lubrication and coo ling of interna l
engine components, al l interna l combustio n eng ines consume a
certain amount of oil. Oil consumption varies from engine to engine
and may change significant ly over the life of the engine . Typ ically,
engines with a specified break-in period (see=> page 271) consume
more oil du ring the break-in period than they consume after oil
consumption has stabi lized .
Unde r normal conditions, the rate of oil consumption depends on
the quality and v iscosity of the oil, the RPM (revolutions per minute)
at which the engine is operated, the ambient temperature and road
cond itions. Fur ther factors are the amount of oil di lu tion from wate r
condensation or fue l residue and the oxidation leve l of the oi l. As
any engine is subject to wear as mileage bu ilds up, t he oil consump
tion may increase over time until replacement of worn components
may become necessa ry .
With all these variables coming into play, no standard rate o f oi l
consumption can be established or specified . There is no alternative
t o regula r and frequent checking of the oil level, see
Note .
If the yel low engine oil level warning symbo l in the instrument
clus ter lights up, yo u should check the oil level as soon as
possible with the oil dipstick=> page 305. Top off the oil at your
ea rliest convenience => page 306 .
& WARNING
Before you check anything in the engine compartment , always
read and heed all WARNING S
=> & in "Working in the engine
compartment " on
page 301.
Page 308 of 398

___ C_h_ e_ c_k _in --== g'-- a_n _d_ f_il _li _n ..:::g:::..- ___________________________________________ _
Oil l ev el within r ange
©
- You must add oil. Afterwards, the oil level should be
within range @.
The oil level needs to be checked at regular intervals. The best times
to do this are whenever you refuel and prior to long tr ips.
Depending on the way the vehicle is driven and the operating condi
tions, oil consumption can be up to 1 quart per 1 .200 miles (1 liter
per 2.000 km) . Consumption may be higher within the first 3 .000
miles (5.000 km) .•
Adding engine oil "l=:7:
Fig . 2 41 Engine
co mp artm ent: Oil filler
ca p loc ation
Before you check anything in the e ngine compartment,
alw ay s read and h eed all WARNINGS ==> & in "Work ing in
the engi ne compartment" on page 301.
- Unscrew the cap
Carefully top off with the approp riate o il in 0.5 liter doses .
- Check the oil level again after two minutes
==> page 305.
- Top off the oil agai n, if necessary . - Sc
rew the cap back on the filling hole and slide the oil
dipstick in as far as it will go .
& WARNING
• Whil e topping o ff, the oil mu st not come in cont act with h ot
eng ine p arts -fire haza rd!
• The o il filler cap mu st be properly se cured to pr event oil from
b ei ng spr ayed on th e hot engi ne and e xhau st sy stem when the
engine i s running · fire ha zard !
• If y our skin has com e in contac t with the eng ine oil, you mu st
s ub sequently clean se it thoroughly.
0 Not e
• The oil level must not be above range @- danger of converter or
engine damage! Contact an authori zed dealership to draw off oi l, if
necessary.
• Audi do es not re comm end the use of oil add it ives. They may
d a mage the engi ne and adversely affe ct you r New Vehicle W arra nty.
cj? For the sake of the environment
• Under no circumstances can the oil come in co ntact with the
sewage network or the soil.
• Observe and follow legal regulations when disposing of empty
oi l containers. •
Changing the engine oil
We recommend that have your oil changed by an autho
rized Audi dealer or a qualified service station.
Before you check anything in the engine compartment, a lways r ead
a nd h eed all W ARNIN GS=:>
& in "Working in the engine compart-
ment" on
page 301 . .,_
Page 309 of 398

___________________________________________ C_ h_e _c_ k_ i_n _g _ a_n _d_ f_il _li _n _g __ lll
•
T he engine oil must be changed according to the intervals specified
in your Warranty
& Maintenance book le t. This is very important
because the lubricating properties of oi l diminish gradually during
normal vehicle use .
Under some circumstances the engine oil should be changed more
frequently. Change oil more often if you drive most ly short
distances, opera te the vehic le in dusty areas or under predomi
nant ly stop-and-go traffic conditions, or have your vehicle where
t emperatures remain below free zing for extended periods.
Detergent additives in the oil wil l make fresh oi l look dark after the
engine has been running for a sh ort time . This is normal and is not
a reason to chan ge the oi l more often than recommended.
Because of the problem of proper disposal, along with the specia l
t ools and necessary expertise requ ired, we strongly recommend
that you have your oi l changed by an authorized
Audi de aler or a
qualified se rvice statio n.
If you choo se to change your oil yourself , please note the following
important information:
& WARNING
To reduce the risk of per sonal injury if you mu st ch ange the engine
o il in you r veh icle your self :
• Wear eye protection.
• To reduce the ri sk of burns from hot engine oil , let the eng ine
c ool down to the touch.
• Wh en remo ving the oil dra in plug with your fingers , stay a s far
aw ay as po ssible. Alway s keep your forearm parallel to the ground
to help prevent hot oil from ru nning do wn your arm .
• Drain t he o il into a container designed for thi s purpo se , one
large enough to hold at lea st the total amount of oil in your eng ine.
• Engine oil i s poi sonous . K eep it well out of the rea ch of children .
& WAR N IN G ( continued )
• Continuous contact with used engine oil i s harmful to your
sk in. Al way s prote ct your skin b y was hing oil off thorough ly w ith
soap and water .
0 Note
Never mix oil additives with your engine oil. These additives can
damage your engine and adversely affect your Aud i Limited New
Vehicle Warranty.
• Before changing your oil, first make sure you know where you
can properly dispose of the used oil.
• Always dispose of used engine oil properly. Do not dump it on
garden soil, wooded areas, into ope n strea ms or down sewage
drains .
• Recycle used engine oil by taking it to a used engine oil collec
tion facility in your area, or contact a service station. •
Engine cooling system
Coolant
The engine coolan t per for ms two functions: i t kee ps the
engine from ove rhe ating and it prot ects the e ngine from
freezing in the winter.
The cooling system is sea led and general ly requires litt le attention.
The coo ling system has been fi lled at the fac tory with a per manent
coolant which does not need to be changed. The coo lant consists of
a m ixture of water and the manufacturer's glycol -b asedco olant
additive G 12++ antifreeze with anti corrosion additives (50% for USA .-,
Vehicle care I t •
Page 313 of 398

Checkin g and fillin g Ill
--------------~-
•
-Read the brake fluid level from the brake fluid reservoir
~ fig. 243. The brake fluid level must be between the
"MIN" and "MAX" markings.
The brake fluid reservoir is located at the rear partition of the engine
compartment on the left side=> page 302.
The fluid level may drop slightly after some time due to the auto
matic adjustment of the brake pads . This is not cause for alarm.
If the brake fluid level falls considerably below the "MIN" mark, the
brake warning/indicator l ight (U.S. models:
BRAKE , Canadian models:
CCD> l will come on=> page 22 and=> page 30. Do not continue to
operate the vehicle . The complete brake syste m shou ld be thor
oughly checked by an authorized Audi dealer or other qualified
facility and the cause corrected. If the brake fluid level is too low, the
brake warning/indicator light will illuminate . Contact an authorized
Audi dea ler
immedi ately. •
Changing brake fluid
Have the brake fluid changed by an experienced techni
cian.
Brake fluid absorbs moisture from the air. If the water content in the
brake fluid is too high, corrosion in the brake system may result
after a period of time . The boiling po int of the brake fluid will also
decrease considerably and decrease braking performance.
T herefore, the brake fluid must be changed
ever y two yea rs. Always
use new brake fluid which conforms to Federa l Motor Veh ic le Stan
dard "FMVSS 116 DO T 4".
The brake fluid reservoir can be difficult to reach, therefore, we recommend that you have the brake fluid changed by your autho
rized
Audi deal er. Your dealer has the co rrect tools, the right brake
fluid and the know-how to do this for you.
& WARNING
• Bra ke fluid i s poi sonou s. It m ust be stor ed only in the closed
or iginal container out of the reach of children!
• Brake f ailur e can result fr om old or in approp riat e bra ke fluid .
Ob serve the se pre cauti ons:
- Use o nly br ake fluid that me ets SAE specifi cation
J 1703 and
c onfo rm s t o Fed eral Mo to r V ehicle Standard 116 . Alway s check
w ith your auth oriz ed A udi de aler t o m ake sure you are usin g
the correct b rake flu id . The corre ct ty p e of brake flu id i s al so
indi cate d on the br ake fl uid r eservo ir .
- The brake f luid mu st be new . Heav y use of the brake s can
ca us e a va por lo ck if the brake fluid is left in the sy stem too
long. Thi s ca n seriou sly affect th e effic iency of the brake s as
well as your safe ty. T his co uld r esult i n an a ccide nt.
0 No te
Brake fluid wil l damage the paint of your vehicle .
'£> For the sake of the environm ent
Because of the problem of proper disposal of brake fluid as well as
the special too ls required and the necessary expertise, we recom
mend that you have the brake fluid changed by your authorized Audi
dea ler. •
Battery
General information
Under norm al operating conditions, the battery in your Audi does
not need any maintenance . With high outside temperatures or long
daily drives we recommend that you have the electrolyte level ._
Vehicle care I t •
Page 321 of 398

________________________________________________ T_ i _r_e _s_ a_n_ d_ w_ h_ e_e _ l_s __ lftlll
•
Groove
means the space between two adjacent tread ribs.
L oad ra ting (code)
means the maximum load that a tire is rated to carry for a given
inflation pressure. You may not find this information on all tires
because it is not required by law.
M ax im um l oad ra tin g
means the load rating for a tire at the maximum permissib le infla
tion pressure for that tire.
Ma ximum l oaded v ehi cle weigh t
means the sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehic le capacity weight, and
(ct) Production options weight
M ax im um (p er mi ssibl e) infl ati on pr essur e
means the maximum cold inflation pressure to wh ich a tire may be
inflated. Also ca lled "maximum inflation pressure."
Normal occ upa nt wei ght
means 150 lbs. (68 kilograms) times the number of occupants
seated in the vehicle up to the to tal seating capacity of your vehicle.
O ccupant di stributi on
means distribution of occupants in a vehicle .
Outer di am eter
means the overall diameter of an inflated new tire.
O ve rall wi dth
means the linear distance between the exteriors of the sidewa lls of
an inflated tire, includ ing elevations due to labeling, decorations, or
protective bands or ribs.
Pl y
means a layer of rubber -coated para lle l cords.
P rodu ction opt io ns wei ght
means the combined weight of those installed regular production
options weighing over 5 lbs . (2.3 kg) in excess of those standard
i t ems wh ich they replace, not previously considered in curb weigh t
or accessory weight, including heavy duty brakes, ride levelers, roof
rack, heavy duty battery, and specia l trim .
Radi al p ly tire
means a pneumatic tire in which the ply cords that extend to the
beads are laid at substantially 90 degrees to the centerline of the
tread .
Reco mm ended infl ati on pr essu re
see => page 318, "Cold tire inflation pressure".
Rein force d tir e
means a tire designed to operate at higher loads and at higher infla
tion pressures than the corresponding standard tire. Reinforced
t ires my be identified as "XL", "xi", "EXTRA LOAD", or "RF" on the
sidewall.
R im
means a metal support for a tire or a tire and tube assembly upon
wh ich the t ire beads are seated.
Rim di amet er
means nominal diameter of the bead seat. If you change your whee l
size, you wi ll have to purchase new tires to match the new rim diam
eter .
Rim siz e de sig nation
means rim diameter and width.
Rim wid th
means nominal distance between rim flanges.
Vehicle care I t •
Page 339 of 398

Tires and wheels -
----------------------
Tire pressure indicator appears
The tire pressure indicator in the instrument cluster
informs you if the tire pressure is too low or if there is a
sys tem malfunc tion.
en
~ 0 ..:, ;g
0 g 0 ..:, ;g
F ig . 25 2 Displa y:
underinflation warning
Fig . 253 Displ ay :
Sy stem malfunction
Using th e ABS sensors , th e t ire pr essur e monitoring system
c o m pares the tire tread ci rcu mference and vi bration character istics
of the individua l tires . If the pressure decreases in one or mor e tires,
th is is ind icated in the inst rumen t cl uster w ith a warning symbol,
and a message=> fig. 252. The driver message in the display goes
ou t af ter 5 sec onds. T he driver message can be dis pl ayed again by
pressing the [ CH ECK ] button. If only on e tire is affected, the display
will indicate its position . T
he tire pressure monitoring must be reset via MMI each time the
press ures are adjus ted (e .g . when swi tchi ng between par tial and
fu ll load pressu re) or after changing or replacing a tire on your
veh icle =>
page 338. You ca n find the recom mended tir e pres sures
for your vehicle on the label on the driver's door pillar=>
page 32 1.
Tire tread circumference and vibration characteristics can change
and cause a tire pressure war ning if:
• the tire pressu re in one or more t ires is too low,
• t he tire has st ructura l damage,
• the tire pressure was changed, wheels rotated or replaced but
t he TP MS was no t r eset =>
pag e 338 .
Warning symbols
• ~ Loss of pressur e in at le ast one tire=>&. Check the tire or tires
and replace or repair if necessary . T he indicator light in the
i nstrument cluster also illu mi nat es =>
page 16 . Che ck/cor rect th e
p ressures of al l four t ires and reset TPM S via MMI.
T (Ti re Pre ssure Mo nitorin g System)
Tire pressure! System
malfunction .
If appears after switch ing the ign it ion on or
w hi le drivi ng => fig . 253 an d the i ndica tor lig ht in th e in stru ment
c luster blinks for approximately one minute and the n stays on, there
i s a sy stem malfunction . See your authorized Au di d ealer as soon a s
possible .
& 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 steer ing or
braking maneuvers. Stop as soon as possible and check the tires
and their pressures. Inflate the tire pressure to the proper pressure
as indicated on the vehicle's tire pressure label =>
page 321.
Driving on a significantly under-inflated tire causes the tire to over
heat and can lead to tire failure . Under- inflation also is l ikely to
impair the vehicle's handling and stopping ability .
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Vehicle care I I irechnical data