2012 AUDI A3 Check

Switching intermittent wiper acti on off
• Pull the lever all the way back to the or igi­
nal position.
A WARNING
Wiper blades are crucial for safe driving!
On ly in good condition are they able to
clear the windows properly to provide un­
restricted visibility. Worn or frayed wiper
blades are a safety hazard!
r::;, page 5 7,
Replacing front wiper blades
Q) Note
In freezing or near freez ing cond itions:
- Always check t hat the wiper blades are
not frozen to the glass before yo u turn
the wiper on. loosen a wiper blade which i s frozen in p lace before operating the
wipe r to preve nt damage to the wiper
blade o r the w ip er motor .
-
-Do not use the wiper to clear a frosted
window . Using the wipers as a conven ­
i ent ice sc raper will destroy the w iper
blades .
(D Tips
For better rea rward vision whe n pa rking,
the r ear w indow w ip e r is automat ica lly ac­
t iva ted one time when the windshield wip­
ers are sw itche d on and reve rse gear is en­
gaged.
Service position
Replacing the windshield wiper blades is only
possib le when you move the wiper arms into
the service position. In order to use the wind­
shie ld w ipers, the hood must be complete ly
closed . When there is a risk of frost, make
sure that the w iper blades are not frozen to
the windshield .
• Switc h the ignition on .
• Switch the ignition off aga in and move the
wipe r lever
r::;, page 55, fig . 57 from position
0 to 1 within 10 seconds . The w iper arms
now move in to the fie ld of v iew in t he wind­
shield .
Clear vision 5 7
The service pos ition can a lso be selected in
the d river information system*
r::;, page 27 .
(D Note
Neve r dr ive y our veh icle w hen the w ind­
shield wiper a rms are in the se rvice posi ­
tion and pulled away from the winds hield.
W hen yo u drive faster than 4 mph (6 km/
h), the wiper arms automatically return
back to the park position and could ca use
paint damage to the eng ine hood!
(D Tips
- Yo u can also turn on t he service posit ion,
for example, if yo u want to p rotect the
w indshield from icing by using a cover.
- The service posit io n moves to
off auto­
matically whe n yo u operate the w ind­
shield wiper lever, or speed exceeds
4 mph (6 km/h).
Replacing front wiper blades
Wiper blades in good condition help keep the
windshi eld clear .
Fig. 5 9 Unlatching w ipe r blades
®"
Fig. 60 Remov ing w iper blades

62 Seats and storage
case of sudden braking or an accident, you
would not be ab le to brake or acce lerate!
Front passenger's seat
Always move the front passenger seat into
the rearmost position.
To avo id contact with the airbag wh ile i t is de ­
p loying, do not sit a ny closer to the inst ru ­
ment panel than necessary and always wear
the three-point safety be lt provided adjusted
correctly. We recommend that you adjust the passenger's seat in the following manner:
... Move the front passenger seat into the rear ­
most position of the fore and aft adjustment
range
¢ .&.. in Why is your seat adjustment
so important? on page
61.
... Bring the backrest up to an (almost) upright
pos it ion .
Do not ride w ith the seat reclined.
... Adjust the head restraint so the upper edge
i s as
even as possible with the top of your
head. If that is not possib le, try to adjust
the head rest raint so that it is as close to
t h is position as possible
¢ page 65.
... Place your feet on the f loor in front of the
passenger's seat.
Adjusting front seats manually
Adjustment controls
Applies to vehicles: with manual seat adjustme nt
Various controls on the manual seats provide
a wide range for individual adjus tments.
==""" -®
Fig . 6 4 Ad just ment contro ls: locat ions on drive r"s seat
CD Moving the seat forward or backward
@ Adjusting the seat height
@ Adjusting the seatback ang le
@ Adjusting head restraint height
Some of the co ntrols are fitted on certain
models on ly or they are optiona l equipment.
Adjusting the manual seats
Applies to vehicles: with manual seat adjust ment
Position, angle and shape of the manual
seats can be adjusted to provide safe and
comfortable seating.
Rea d and heed all WARNINGS ¢.&.. befo re
you adjust yo ur seat .
Moving the front seats forward or
backward
"' Lift the leve r¢ page 62, fig. 64 CD and slide
the seat to the desired position .
... Release the lever and then move the seat
further until you feel and hear it engage .
Ad justing the seat height
... Pull the lever @up and pump it to raise the
seat.
... Push the lever down and pump it to lower
the seat.
Adjusting the seatback angle
... Lean forward to take your weight off the
seatback .
... Tur n the hand wheel@ in the di rection yo u
want the seatback to tilt.
A WARNING
- Never adjust the driver's or front pas­
senger's seat whi le the vehicle is moving.
If you do th is while the veh icle is moving,
you will be out of position . Always adjust
the dr iver's or front pass enge r's seat
when the vehi cle is not mov ing.
- Be careful when adj usting the seat
he ight. Check to see that no one is in t he
way, or ser io us inju ry co ul d result!
- To reduce the risk of injury in the case of
sudden b raking o r acciden t, front pas­
senge rs mus t never r ide in a mov ing
ve­
h icle with the seatback reclined . Sa fety

belts and the airbag system only offer
maximum protection when the seatback
is upright and the safety belts are prop­
erly positioned on the body . The more
the seatback is reclined, the greater the
risk of personal injury from an incorrect
seating pos it ion and improperly posi­
tioned safety belts!
Adjusting the power
seat
Adjustment switches
Ap plies to vehicles: with power driver seat
For an in tuitive operation, the swi tches @
and @ are distinctly shaped and positioned
to reflect their adjustment functions .
Fig. 65 Adjust men t sw it c h es : locat ions on driver 's seat
Push or pull e ither switch in exactly the same
direction you like the corresponding part of
the seat to mov e.
@ Moving the seat forward or backward
@ Adjusting the angle of the seatback and
he ad restraints
© Adjust ing the lumbar support
Seats and storage 63
Power seat adjustment
Applies to vehicles: with power driver seat
The switches can be moved in various direc­
tions to allow precise adjustment.
Fig. 66 Sea t cush io n adju stme nt: sw it c h m otions
Push or pull the switch in the same direction
you like the seat cushion to move.
Moving the entire seatback or forward
.,. Push the switch back at the tip or forward
at the rear@c::>
,&..
Adjusting the seat height
.,. To raise the sea t, pull t he switch at both
ends, @
and@ c::> ,&. .
.,. To lower the seat, push the switch down
evenly,
@ and @<=:>,&. .
Tilting the seat cushion back or forward
.,. To tilt ba ck the seat cushion, pull the switch
a t the fron t only, @ c::> ,&. .
.,. Alternatively, push the switch at the rear
only,
@ <=:> ,&. .
.,. To tilt forward the seat cushion, push the
sw itch
at the front only@ Q ,&..
.,. Alternatively, pull the switch at the rear on­
ly @
Q ,&. .
A WARNING
-Never adjust the driver's seat while the
vehicle is moving. If you do this whi le the
veh icle is moving, you will be out of posi­
tion . Always adjust the driver 's seat
when the vehicle is not mov ing.
- Be careful when adjusting the seat
height. Check to see that no one is in the
way, or serious injury could result!

7 2 Seats and storage
necessary to safely trans port luggage,
bicycles, surf boards, skis or small boats.
- All necessary hardware for these systems is
available from yo ur authorized Audi dealer.
When should the roof rack b e removed ?
-Before go ing through an automatic car wash
(it is bes t to ask the car wash opera to r)
- When not in use ( reduce fuel consumpt ion,
reduce wind noise and gua rd against theft)
_& WARNING
- Use of an unapproved roof rack or in cor­
rect mo unt ing of an app roved roof rack
can cause the roof rack o r the items car­
ried on it to fall
off the roof onto the
road.
- Objects falling from the roof of a ve hicle
can cause a c rash and persona l injury.
- Only mount the system between the markings shown in
r=> page 72, fig . 83
or r=>page 73, fig. 84.
-The roof rack system must be insta lled
exactly according to the instr uctions pro­
vided.
(D Note
- Any damage to the veh icle ca used by us­
ing roof racks or other types of cross bars
that have not been approved by Audi for
your vehicle, or incorrect roof rack instal­
l ation, is not covered by the Warranty.
- Always check the roof rack mount ings
and hardware before each trip and dur­ i ng a tr ip to make sure eve rything is se­
curely tightened . If necessary, retighten
the mount ings and check the ent ire sys­
tem from t im e to t im e.
- After mounting a roof rack system, or when you transport objects on the roof
of your veh icle, the height of the v ehicl e
i s n atur ally in creased. Be care ful when
driving u nder low br idges or in pa rk ga­
rages for example. This could cause
damage to the veh icle and even the loa d.
Attachment points without roof rails
App lies to vehic les : with out roof rails
The roof rack must be attached only at the lo­
cations marked .
Fig . 83 Attac hmen t po ints fo r roof rac k
The attachme nt poin ts r=> fig. 83 @ can only
be seen with the door open .
Introduction
.,. Clean the roof at the contact points for the
roof rack in order to avoid pa int scratches.
.,. Obse rve the identify ing marks on t he roof
rack for front and rear, left and right.
Roof rack front
.,. Open the front doo rs c:> &_ .
.,. Center the front of the roof rack in t he two
stamped marks at the front of the roof
r=> fig. 83 @ , r::!> & .
.,. Hand tighten the mount ing screws for the
feet alternately on the
left and right sides
of the vehicle .
.,. Using the enclosed torque wrench, tighten
the
front mounting screws securely c:> &_ .
Roof rack rear
.,. Open the rea r doors r=> £ .
.,. Place the rear of the roo f rack in the two
stamped marks at the rear of the roof
r=> fig. 83 @, r=> £.
.,. Hand tighten the mounting screws for the
feet alternately on the
left and r ight sides
of the vehicle.
.,. Us ing the enclosed to rque wre nch, t ighten
the
rear mounting screws s ecurely c:> &_ . ..,.

86 Warm and cold
(D Note
To prevent possible damage to the heating
elements, do not kneel on the seats or ap­
ply a heavy load to relatively small areas of
the seat.
Engine preheater
Applies to vehicles: with engine p reheate r
Use of the engine pre heater is recommended
when the ambient temperature is below
-5 °F
(-20 °C) .
Fig. 100 In t he l eft fron t bump er: en gine preheater
co nn ect ion socket
The engine preheater slowly w arms the en­
gine coolant using a heating element when
the vehicle is parked. The included cable
1>
must be connected to a 120 Volt Ground Fault
Circuit (GFI) protected outlet that is protected
from water (in your garage, for instance).
When the coolant is preheated, the engine
reaches its operating temperature more quick­
ly and will use less fuel and produce fewer
polluting emissions during the warm-up
phase.
Preheating the engine can take up to 3 hours
depending on the temperature outside.
Connecting the engine preheater
- Only use the cable provided.
-All cables and connectors that are used
must not be damaged
¢ .&.­
-Open the cover Q fig. 100 @.
l) Th e cabl e is de live red w it h veh icles i n Canada a s
s tandard e quipmen t. The cable c an be o btain ed fro m
an a uth orize d Au di d ea le r fo r veh icl es in the USA.
- Plug the connecting cable into the socket @
Q.ii_.
-Connect the connecting cable to the power
cord.
- Attach the extensions cord to the connector
cable. Always use a 12 gauge or heavier
heavy -duty extension cord that can be prop ­
erly grounded to a three-prong Ground Fault
Circuit (GFI) wall outlet and is not longer
than 100
ft (30 meters).
- Always plug the preheate r into an 120 Volt
Ground Fault Circuit (GFI) wall outlet that is
properly protected against rain and other
moisture. Never plug the preheater into a
normal outlet regardless of whether it is
grounded or not .
- Always disconnect the connecting cable and
close the cover
Q fig . 100 @ before starting
the engine.
_&. WARNING
-
Using incorrect or damaged outlet and
power cords, using electrical accessories
incorrectly or ignoring safety precautions
can lead to short circuits, accidents, inju­ ries and life-threatening electric shocks.
- Always plug the preheater into a
120 Volt Ground Fault Circuit (GFI) wall
outlet that is properly protected against
rain and other moisture.
- Always check the fuse protection of the
120 Volt power source before using the
connecting cable .
- Always use a 12 gauge or heavier heavy­
duty extension cord that can be properly
grounded to a three-prong GFI outlet .
The extension cord must not be longer
than 100
ft (30 meters).
- Always connect the cable to a 120 Volt
outlet that is grounded and protected
from water .
- Check the cable for damage before every
use . Never use a damaged cable.
It must ~

88 On the road
On the road
Steering
Adjustable steering wheel
The height and reach of the steering wheel
can be adjusted .
Fig. 101 Lever under the steering column
First, adjust the driver's seat correctly.
• Push the lever
c:> fig . 101 down as far as it
will go
c:> & .
• Move the steer ing whee l to the desired po-
s it ion.
• Push the lever back up as far as it will go.
There must be at least 10 inches (25 cm) be­ tween your chest and the center of the steer­
i ng wheel. If you cannot si t more than 10 in­
ches (25 cm) from the steering whee l, see if
adaptive equipment is available to help you
reach the pedals and increase the distance
from the steering whee l.
F or detai led information on how to adjust the
driver's seat, see
c:> page 63, Power seat ad­
justment.
The stee ring wheel can be adjusted even when
the ignition is turned off.
8_ WARNING
Improper use of steering wheel adjust­
ment and improper seating position can
cause serious personal injury .
- Adjust the steering whee l co lumn on ly
when the vehicle is not moving to pre­
vent loss of veh icle control.
- Always make sure that the ad justment
lever is securely pushed up so that the
-
position of the steering wheel cannot be
changed unintentionally when the vehi­
cle is mov ing.
- Adj ust the driver's seat or steering whee l
so that there is a minimum of 10 inches
(25 cm) between your breastbone and
the steering wheel
c:> page 104,
fig. 117.
If you cannot maintain this
minim um distance, the airbag system
cannot protect you properly.
- If physical limitations prevent you from sitt ing 10 inches (25 cm) or more from
the steering wheel, check wit h your au­
thorized A udi dealer to see if adaptive
equipment is available .
- Pointing the steering wheel toward your
face decreases the ability of the s upple­
mental driver's airbag to protect you in
an accident. Always make sure that the
steer ing whee l is po inted towards your
chest.
- Always hold the steering wheel on the
outside of the steering wheel rim with
your hands at the 9 o'clock and 3 o'clock
positions to help reduce the risk of per­
sonal injury if the driver's a irbag inflates .
- Never hold the steering wheel at the
12 o'clock position or with your hands at
other positions inside the steer ing wheel
rim or on the steering wheel hub. Ho ld­
ing the steering whee l the wrong way
can cause se rious inj uries to the hands,
arms and head if the driver's airbag in ­
f lates .

For this reason, and because the back seat is
the safest place for children - when properly restrained according to their age and size - we
strongly recommend that children always sit in the back seat
Q page 143, Child Safety.
A WARNING
-
A child in a rearward-facing child safety seat installed on the front passenger seat
w ill be seriously injured and can be k illed if
the front a irbag inflates - even with an Ad­
vanced Airbag System.
- T he inflating a irbag w ill hit the child
safety seat or infant carrier with great
force and w ill smash the ch ild safety sea t
and child against the backrest, cente r
armrest, door or roof .
- Always install rear -facing child safety
seats on the rear seat.
- If you must install a rearward facing
child safety seat on the front passenger
seat because of exceptional circumstan­
ces and the
PASSENGER AIR BAG OFF
light does not come on and stay on , im­
med iately install the rear-facing child
safety seat in a rear seating posit ion and
have the a irbag system inspected by your
authorized Aud i dealer .
- Forward-fac ing ch ild safety seats instal­
led on the front passenger's seat may in­
terfe re with the deployment of the air­
bag and cause se rious personal injury to
the ch ild.
A WARNING
If, in exceptional c irc umstances, you mus t
install a forwa rd-facing child restra int on
the front passenger's seat:
- Alw ays make sure the forw ard-fac ing
seat has been des igned and certified by
its manufacturer for use on a front seat
with a passenger front and side airbag.
- Never put the forward -facing child re ­
straint up aga inst or very near the instru­
ment pane l.
- Always move the passenger seat into its
rearmost position in the seat's fore and
A irbag system 12 5
aft adjustment range, as far away from
the airbag as possible before installing
the forward-fac ing ch ild restraint. The
backrest must be adj usted to an upright
position .
- Make sure that the
PASSENGER AIR BAG
OFF
li ght comes on and stays on all the
time wheneve r the ignit ion is switched
on.
A WARNING
To reduce the risk of ser ious injury, make
su re that the
PASSENGER AIR BAG OFF
light w ill be displayed whenever a child re­
straint is installed on the front passenger
seat and the ignition is switched on.
- If the
PASSENGER AIR BAG OFF light
does not s tay on, per form the checks de ­
scribed
Q page 133, Monitoring the Ad ­
vanced Airbag System.
- Take the chi ld restraint off the front pas­
senger seat and install it properly at one
of the rear seat positions if the
PASSEN ­
GER AIR BAG Off light does not stay on.
- Have the airbag system inspected by
your author ized Audi dealer immed iate­
ly .
-Always carefu lly follow instr uctions from
child restraint manufacturers when in­
stall ing ch ild restra ints .
A WARNING
If, in except iona l circumstances, you must
install a forward or rearward-facing child
restra int on the front passenger's seat :
- Improper instal lation of ch ild restraints
can reduce their effect iveness o r even
prevent them from providing any protec­
tion.
- An improper ly installed ch ild restra int
can interfere with the a irbag as it de­
ploys and seriously i njure o r even kill the
child -even with an Adv ance d Airbag
System.
- Always carefu lly follow the manu factur­
er 's ins truc tions p rov ided with the ch ild
safety seat or car rier . •
•

the forward-facing child restraint. The backrest must be adjusted to an upr ight
posit ion.
- Make sure that the
PASSENG ER AI R BA G
OFF
light comes on and stays on all the
t ime whenever the ignition is switched
on.
Advanced Airbag System components
The front passenger seat in your vehicle has a
l ot of very important parts of the Advanced
Airbag System in it. These parts include the
weight-sens ing ma t, sensors, wiring, brack­
ets, and mo re. The function of the system in
the front passenger seat is checked by the
e lectronic control unit when the ignition is on .
The control unit monitors the Advanced Air­ bag System and turns the airbag indicator
light on when a malfunction in the system
components is detected. The function of the
airbag ind icator light is described in greater
deta il below. Because the front passenger
seat contains impo rtant parts of the Ad­
vanced A irbag System, you m ust take care to
p revent it from being damaged. Damage to
the seat may prevent the Advanced Airbag for
the front passenger seat from doing its job in
a crash .
The front Advanc ed Airbag Syst em
con sis ts o f th e following :
-Crash sensors in the front of the vehicle that
measure vehicle acceleration/deceleration
to provide information to the Advanced Air­ bag System about the severity of the crash.
-An electronic control unit, with integrated
crash sensors for front and side impacts .
The cont ro l unit "decides" whether to fire
the front airbags based on the information r eceived from the c rash sensors. The control
unit a lso "dec ides" whet her the safety be lt
pretensione rs should be activated.
- An Advanced Airbag with gas generator for
the d river ins ide the steer ing whee l hub.
- An Advanced Airbag with gas generator in­
s ide t he instr ument pane l for the front pas­
senger.
A irbag system 129
- A weight-sensing mat under the upho lstery
padding of the front passenger seat cushion
that measures the total weight on the seat .
The informat ion reg istered is sent continu­
ously to the electron ic control unit to regu­
late deployment of the front Advanced Air­
bag on the passenger side.
- An airbag monitoring system and ind icator
light in the instrument cluster
¢page 133.
-The PASSENGER AIR BAG OFF light comes
on and stays on in the center of the instru­
ment panel
c:::> page 133, fig . 134 and tells
you when the front Advanced Airbag on the passe nger side has been tu rned off.
- A senso r below the safety belt latch fo r the
front seat passenger to measure the tension
on the safety be lt. T he ten sion on the safety
be lt and the weight regis tered by the
weight -sensing mat he lp the control unit
"decide" whether the front airbag fo r the
front passenger seat should be turned off or not
¢ page 123, Child restraints on the
front seat -some important things to
know.
-A sensor in the safety belt latch for the driv­
er and for the front seat passenger that
senses whether that safety belt is latched or
not and transmits this information to the
electronic contro l un it .
A WARNING
D amage to the front passenger seat can
p revent the front airbag from wor king
properly.
- Imp roper repai r or d isassembly of the
fr on t passenge r and dr iver seat will pre­
vent the Advanced Airbag System from
functioning p roperly.
- Repairs to the front passenger seat must
be pe rformed by qualified and p roperly
trained workshop personne l.
- Never remove the front passenger or driver seat from the vehicle .
- Never remove the upho lstery from the
front passenger seat .
- Never disassemble or remove p arts from
-
the sea t or disconnect wires from it. ..,.
•
•