2009 AUDI S3 sensor

Applies to vehicles: wi th Sun blind
Sun blind
The sun blind is on the luggage shelf.
Extending the sun blind
Fig. 62 Sun blind in
retracted position
Fig . 63 Sun blind in
extended position
-Take the sun blind out of its bracket=:> fig. 62 @.
- Guide the extended sun blind in the direction of the
arrow @, so that it does not
fly up.
Stowing the sun blind
-Hold the sun blind in the center of the upper edge.
Contro ls and eq uip­
ment
Clear vision
- Place the sun blind against the spring force into the
center bracket=:> fig. 63@ of the parcel shelf.
& WARNING
The sun blind must not be used to secure cargo. The luggage
compartment cover is not a luggage rack . Objects placed on the
cover pose a danger for all vehicle occupants during sudden
braking or in an accident. •
Wiper and washer system
I'',",
Windshield wiper 'Z\)
The windshield wiper lever controls both the windshield
wipers and the washer system.
Fig. 64 Wiper lever:
windshield wiper lever positions
The windshield wiper lever=:> fig. 64 has the following posi­
tions:
Intermittent wiping ~ ! (activating rain sensor)*
- Move the lever up to position G).
- Move the interva l set switch @, to change the intervals. _.
Vehicle care I I irechnical data

Clear vision Low wiper speed
- Move the lever up to position @ .
High wiper speed
- Move the leve r up to pos ition G) .
One-tou ch wiping
Move the lever to position@, when you want to wipe t he
windshield
briefly .
Automatic wip er/ wash er
- Pull the lever to pos ition G) (toward the steering wheel)
and hold.
- Re lease t he lever . The was her stops a nd the wipers keep
g o ing for about fo ur secon ds.
Turning off th e wipers
- Move the lever back to position @.
The windshield wipers and washer only work when the ignition is
turned on . If you switch off the igni tion with the windshield wiper
lever still in the interva l wipe position and then come back a while
la ter and drive off, the rain sensor w ill reactiva te itse lf afte r the
veh ic le speed has exceeded 4 mph (6 km/hl.
The rain sensor* is only activated with the wiper lever set to posi ­
tion ®· When it starts to rain, the rain sensor wil l automatica lly acti ­
vate the intermittent wiping mode.
To reduce the sensitivity of the sensor, move switch @down. To
increase the sensitivity, move the switch up. The higher you adjust
the sensitivity, the faster the sensor will react when it senses mois ­
ture on the windsh ield. T
he rain sensor wiper interva ls depend on the sensitivity setting as
we ll as vehicle speed . During brief stops, wipe r mo tion will adjust in
relation to the amount of rain on the windshield.
Automatic wiper/washer: To eliminate water drop lets, the wind ­
shield wiper performs one afterwipe operat ion after several
seconds while driving. You can switch this function off by moving
t he lever to posit ion © within 10 seconds of the afterwipe opera ­
tion. The afterwipe function is reactivated the next time the ignition
is switch.
When the ignition is turned on, the washer jets are heated *.
& WARNING
• Wiper blade s are crucial for safe driving ! Only when they are in
good condition are they able to clear the window s properly to
provide uncompro mised v is ib ility. Worn or dam aged wiper bl ades
are a safety hazard =>
page 67 , "Replacing front wiper blade s"!
• The light /rain sen sor * is on ly de signed to a ssis t an d suppo rt
the driver . It remains en tirely the dr iver' s re spon sibility to monitor
out side weather cond ition s and to manuall y activate the wiper s as
s oon a s rain or dri zzle reduces visibility through the wind shield .
• The wind shield mu st not be t re ate d with water -r e pellent mat e­
rial s. They can increa se glare under po or vi sibilit y conditions su ch
a s w etne ss, dar kne ss, or whe n the sun is lo w on t he hori zon . In
addition , they can cau se the windshield wipers to ch atter .
0 Note
In freezing o r near freez ing conditions:
• Always check that the wiper blades are not frozen to the glass
b efore you turn the wipers on . Loosen a wipe r blade which is fr ozen
in place before operating the wipers to prevent damage to the wiper
b lade or the wiper motor.
• Do not use the wipers to clear a frosted window . Using the
wipers as a conven ient ice scraper wi ll dest roy the wiper blades. .._

• Before you take your vehicle to an automatic car wash , make sure
you have the windshield wiper system switched off !lever in position
Ol, otherwise the windshield wiper system could get damaged in the
car wash if it should suddenly come on.
[ i] Tips
• The rain sensor is part of the interval wiping system. Turning off
the ignition will also deactivate the rain sensor . To reactivate the
sensor, switch off the interval wiping function, then switch it back
on again.
• Worn or dirty windshield wiper blades cause smearing, which
can affect the operation of the light/rain sensor*. Check the condi­
tion of your windshield wiper blades regularly .
• Applies to vehicles with light/rain sensor : When the wipers are
switched on manually and in rain conditions, the automatic head ­
lights* turn on~
page 53, "Sensor activated head- and tail light
control" or off during the day when the wipers are no longer oper ­
ating . The automatic headlights* function is available in this case
only when the light switch is in the "AUTO" position~
page 53,
fig. 48.
• Make sure the washer fluid reservoir in the engine compartment
is topped off before going on a long trip. Look up~
page 241 for
checking and filling the washer container .
• The wipers only operate with the hood complete ly c losed .•
Con tro ls and eq uip­
ment
Clear vision
Rear window wiper
(Q
The wiper lever is also used to operate the rear window
wiper and the automatic wiper/washer function.
Fig. 65 Wiper leve r:
activating the rear
wi ndo w wipe r and
washer
The rear window wiper and the automatic wiper/washer
functions are activated as follows:
Intermittent wiping
Push the wiper lever forward towards the dashboard and
to the
first position ©=> fig. 65. The rear window wiper
will wipe the window approx. every four seconds.
Automatic wiper/washer function
Push the wiper lever forward to the second stop, position
0, and hold it there for as long as you want the rear
wiper/washer to operate.
Re lease the lever again. The wiper will keep running for
approx . four seconds.
Switching intermittent wiper action off
-Pull the lever all the way back to the original position.
Vehicle care I I irechnical data

Clear vision
& W ARNING (con tinued )
water ; medic al a ttent ion is re commended . Thoroughly wash
affected clothing and shoe s before reuse .
• If sw allowed and per son is con sciou s, rinse mout h with water
fo r at lea st 15 minutes. Do not indu ce vomiting unles s instructed
to do so b y medic al professional . Get medic al attenti on immedi ­
ately.
0 Note
Liquid electro lyte leaked fro m a broken mirror glass will damage any
plastic surfaces it comes in contact with . C lean up spilled electrolyte
immedia tely with c lear water and a sponge .
[ i ] Tips
• If you switch off the automatic dimming function on th e ins ide
mirror , automati c dimming of the out side mirror s will lik ewi se be
di sabled .
• Check to make sure there are no objects preventing light from
reaching the inside mirror.
• Do not attach any stickers to the windshield in front of the light
sensor, as this wou ld inter fere with the au tomatic opera tion of the
headlights and the automatic dimming of the inside mirror.
• Be aware that automatic d imming of the inside mirror can only
operate properly if the rear window sun b lind * is retracted .•
Outside mirrors
The outside mirro rs are elect ric ally a djusted (powe r
mirr ors)
Adjusting th e outsid e mirrors
Fig . 7 0 Fo rward
sec tion of dri ve r's
ar mr est: po wer mir ror
c ontrol s
Turn the adjust ing knob to~ fig. 70 (0 (drive r's side
outside mirror) to @ (front passenger's outside m irror) .
Press the kno b in the appropr iate direction to move the
m irror surface so that you have a good view to the rear .
Heated mirrors*
-Tur n the ro tary knob to @ .
Depe nding on outside temperature and vehicle speed, the mirror
surfaces are heated unt il the ignition is switched off -even if the
r otary knob is no longer in posit ion
@ .
You are well -advised to fold* the outside mirrors in when maneu­
vering in tight spaces o r when leaving the ca r parked c lose to other
vehic les.
0 Note
• Curved mirror surfaces (convex or spherica l*) increase your fie ld
of view. Remember that vehicles or other objects will appear smaller _..

& WARNING (continued)
• Never use the windshield wiper/washer system in freezing
weather until you have warmed the windshield first, using the heating and ventilation system . The washer solution may freeze
on the windshield and reduce visibility.
0 Note
• If you suspect that the air conditioner has been damaged, switch
off the air conditioner and contact an authorized Audi dealer to have
the system inspected.
• Repairs to the Audi air conditioner require special technical
knowledge and special tools. Contact an authorized Audi dealer for
assistance.
[ i] Tips
• Keep the air intake slots On front of the windshield) free from ice,
snow and debris in order to maintain the proper function of the
climate control system.
• Air escapes through vents under the rear window. When placing
items of clothing on the luggage compartment cover, ensure that
the openings are not covered.
• If the inside temperature is very high (for example, if the vehicle
has been parked in sun), open the windows and allow the hot air to
escape before turning on the air conditioner .
• A sensor in the grill provides the air-conditioning system contin­
uously with readings of current outside temperature . So that the air ­
conditioning can operate at maximum efficiency, the area below the
front license plate holder must not be covered .•
Controls and equip ­
ment
Warm and cold
I • •

• ..__w_ a_ r_m _ a_ n_d_ c_ o_ ld __________________________________________________ _
Controls
This overview will help y ou to familiarize yourself with the
air conditioning controls.
F ig. 10 8 Air cond it io ning co ntrols
The display shows the tempera ture selected and the blower setting.
You can set the temperature for the driver's side using the left rotary
switch © and the temperature for the passenger 's side with the
r ight switch
@ .
Functions are turned on and off by touching the buttons. The diode
in the butt ons il luminates when the function is active.
The grille between the buttons
8 / 8 and [AUTO) must remain
unobstructed; there are measurement sensors behind it.
• Do not seal off the grille .
• Do not clean the grille with a vacuum cleaner, otherwise the
sensors could be damaged.
But­
t o n (s ) Functi
on
Switching the coo ling system on/o ff
[AUTO I Automatic operation
G GJ Blower speed setting
(in the
center)
Automatic recirculation mode
Defrost
Air direc ted to the windows
Air from the outlets
Air directed to the footwell
Rear window def ogger
Page
=> page 100
=> page 101
=> page 103
=> page 102
=> page 102
=> page 101
=> page 103
=> page 103
=> page 103
=> page 105
The buttons for setting the ai r flow direction~'~ and~ can also
be pushed in combination .•
App lies to vehicle s: wi th automat ic air condi tioner
Switching the air conditioner on /off !AC)
Press the [AC] button to switch the air cond itioner on or
off.
When the air conditioner is switched on, the indicator light in the
b utton is lit.
When the air conditioner is switched off, the cooling system is
switched off -the heating and ventilation system is regulated auto ­
matically. Sw itch ing of f the coo ling sys tem (compressor) saves fuel. ._

• .___w __ a _r _m _ a _n_d_ c_ o _ ld __________________________________________________ _
The temperature is automatica lly contro lled. Maximum airflow is
primarily blown in through out lets G),@ and
0 => page 104 .
Outlets @ can be opened and c losed with the controls behind
them . Outlets @ and
0 must be opened so the windows can be
defrosted as quickly as possible.
By pressing
(lliil] and air recirculation are switched off. •
Manual air recirculation mode ~
The recirculation mode prevents polluted outside air from
entering the vehicle interior.
Switching on air rec ir c ulation
- Press the button [~I=> page 100, fi g. 108 => &.
Swit ching off air r ecir culation
- Press the b utton [~I again, or
Press the [AUTO I button, or
- Press the[@] button.
In air recirculation mode, air is drawn from the vehicle interior and
recirculated. We recommend that you use the manual a ir reci rcu la ­
tion mode under the fol lowing conditions:
When driving through a tunnel or i n a traffic jam so that exhaust
fumes cannot enter the vehic le interior.
& WARNING
Do not use this s etting for extended per iod s of t ime . The wind ows
c ould fog up sin ce no fre sh air can enter the vehi cle . If the
window s fog up , pre ss the air re cir culat ion button again immed i­
ately t o switch off th e air re circulation function or sel ect defro st. •
Automatic air recirculation[~ ]
If outside air is pollu te d, an air quality sens or in the
vehicle will automatically switch on the air recirculati on.
Switching on air recir culation
- Press[~ ]=> page 100, fig. 108.
Switching off air recirculation
Press@ again, or
press [AU TO I, or
press [@I.
The automatic air recirculation mode shou ld norma lly be left
sw itched on at all times.
T he system is ready to operate approximately
30 seconds after you
t urn on the ignition or start the vehic le . Fresh air enters the vehic le
only during this initialization period.
The air qua lity sensor for detecting diese l and gasoline exhaust
fumes switches automatically to air recirculation mode if the outside air is heavily po lluted . The supply of outside air is closed off.
As soon as the pollut ion leve l drops, fresh air is automatically
supplied to the vehic le interior again.
The air recirculation operates fo r a maximum of 12 minutes . If the
windows star t to fog up whi le the a ir rec irculation is on, press(@]
Under certain operating conditions (for example, if
I@ ] or 1~ 1 are
pressed) the a ir rec ircu lation automatically switches o ff. If the air
cond itioner is switched off, or if the temperature is be low 18 °F ( -
8 °C), the air recircu lation wi ll opera te only for 12 sec onds. •

-On th
e ro ad
..___ ______________ _
Audi parking system
Applies to vehicles: with the Audi parking system (8-channe l parking aid)
Description
The Audi parking system is an audible parking aid.
Sensors are located in the front and rear bumpers. If these detect an
obstac le, audible signals warn you. The range at which the sensors
start to measure is about:
front
rear side
cent
er
side
center 2
.9 feet !0,90 m)
3 .9 feet ( 1.20 m)
2 feet (0.60 ml 5 .2 feet ( 1.60 ml
The closer you get to the obstacle, the shorter the interval between
the audible signa ls . When driv ing in reverse, a continuous tone
sounds starting at a distance of 13 inches (0.35 ml and starting at
12 inches (0 .30 m) when driving forward!
If the distance to an obstacle remains constant, the vo lume of the
distance warning gradually drops after about four seconds (this is
not app ly in the con tinuous tone range).
Potential mal function s
If a warning buzzer sounds for a few seconds when the ignition is
switched on, there is a system malfunction with the acoustic park
assist. If the mal function pers ists unt il the ignition is switched o ff,
there will be no acoustic warning at the next attempt to activate the
system . Have the proble m cor rected .
There is no confirmation tone when reverse gear is engaged if there
is a system malfunction.
For the parking assist to operate, the sensors must be kept clean
and free of ice.
& WARNING
• Sensors have blind spots in which objects cannot be dete cted .
Pay spe cial attention to small children and animal s. They c annot
al w ays be dete cted by the sen sor s -danger of an a ccide nt!
• The parking a ssis t cannot replace the driver' s attention. The
dri ver alo ne i s re sponsible for parking and similar driving maneu ­
ver s. Always watch where you ar e driving.
0 Note
Low obstac les already signaled by a warning can disappear from
the system's detection range as they are approached and wi ll not
continue to be signaled . Objects such as barrier cha ins, trailer draw
bars, thin painted vertica l poles, or fences may not be de tected by
the system -risk of damage .•
Ap plies t o veh ic les: with the Audi parking system (8-channe l parking aid)
Switching on /off
Q l
Switching on
- Shift into reverse or
i
'
F ig . 11 5 Center
c o n so le: S w itc h fo r
parking aid