2015 AUDI S3 SEDAN heater

M N
0 > co ,...., \!) ,.,.,
,.,.,
,.,., ,....,
-The seat is damp or wet.
~ WARNING
Individuals with reduced sensitivity to pain or
temperature could develop burns when using
the seat heating function. To reduce the risk
of injury, these individuals should not use seat
heating.
(D Note
To avoid damage to the heating elements in the seats, do not kneel on the seats or place
heavy loads on a small area of the seat.
(D Tips
- The setting for the seat heating on the driv­
er's side is assigned to the key that is in use.
- If the front passenger's seat heating is
turned on, it will not turn on again automat­
ically if more than 10 minutes have passed
between switching the ignition
off and
switching it on again.
Auxiliary heater
Appl ies to vehicles: with diesel engine
In cool outside temperatures, the electric auxili­
ary heater helps the vehicle interior to warm
more quickly. The auxiliary heater switches on
and
off automatically according to the vehicle
heating settings.
The "auxiliary heater" function can be switched
on and
off in the MMI. Select: the !MENUI button
> Car > Systems* control button > AC > Auxiliary
heater.
Warm and cold
69

Airbag syste m
-An Advanced Airbag wi th gas generator for the
driver inside the steering wheel hub.
- An Advanced Airbag with gas generator inside
the instrument pane l for the front passenger.
- A capacitive passenger dete ct ion system under­
neath the front passenge r seat cover. This sys ­
tem measures the e lectrical capacitance of the
person in the seat. The information registered
is sent continuously to the electronic control
unit to regulate deployment of the front Ad­
vanced Airbag on the passenger s ide.
- An airbag monitoring system and indicator
light in the instrument cluster¢
page 160.
-A sensor in each front seat registers the dis­
tance between the respect ive seat and the
steering wheel or instrument panel. The infor­
mation registered is sent cont inuously to the
electronic control unit to regulate deployment
of the front Advanced Airbags.
- The
PASSENGER AIR BAG OFF light comes on
and stays on in the center of the instrument
pane l¢
page 198 a nd tells you when the front
Advanced Airbag on the passenger side has been t urned off .
- A sensor in the safety belt latch for the dr iver
and for the front seat passenger that senses
whether that safety belt is latched or not and
transmits this information to the e lectronic
control unit .
_&. WARNING
Damage to the front passenger seat can pre­
vent the front airbag from work ing properly.
- Improper repair or disassembly of the front
passenger and driver seat w ill prevent the
Advanced Airbag System from funct ioning
properly.
- Repairs to the front passenger seat must be
performed by qualified and properly trained
workshop personnel.
- Never remove the front passenger or driver
seat from the veh icle.
- Never remove the upholstery from the front
passenger seat.
- Never disassemble or remove parts from the
seat or disconnect wires from it.
156
- Never carry sharp objects in yo ur poc kets or
put them on the seat. The capacitive pas­
senger detection mat in the front passenger
seat will not function properly if it is punc­
tured.
- Never carry things on you r lap or carry ob­
jects on the front passenger seat. Such ob­
jects can influence the capacitance regis­
tered by the capac itive passenger detection
sy stem, so that in correct info rmation is pro­
vided to the airbag cont rol uni t.
- Never store items under the front passenger
se at. P arts of the Advanced Airbag System
under the passenger seat could be dam­
aged, p reventing t hem and the airbag sys­
tem from wo rking properly.
- Never p lace sea t covers or rep lacement up ­
holstery that have not been specifically ap­
proved by Audi on the front seats .
- Seat covers can prevent the Advanced Air ­
bag System from recognizing c hild re­
straints or occupants on the front passenger
seat and prevent the side a irbag in the seat
backrest from deploying properly.
- If a seat heater has been retrofitted or oth­
erw ise added to the front passenger seat,
never install any child restraint system on
this seat.
- Never use cushions, pillows, b lankets, or
sim ila r items on the front passenger seat .
The additional layers prevent the capacitive
passenger detection system from accurately
measuring the capacitance of the child safe­
ty seat and/or the person on the seat and
thus keep the Adv ance d Airbag System from
wo rking properly .
- Never p lace or u se any e lectr ic al device
(s uc h a s a laptop, CD player, elec tronic
games device, power inve rter or seat heater
for child seats) on the front passenger seat if the device is connected to the 12 -volt
socket or the cigarette lighter soc ket. Such
dev ices can influence the capac itance regis­
tered by the capac itive passe nger detection
system, so that incorrect info rmation is pro-
vided to the ai rbag cont rol unit.
~

M N
0 > co ,...., \!) 1.1'1
1.1'1
1.1'1
,....,
The PASSENGER AIR BAG OFF light will show
the status of the front seat passenger's frontal
Advanced Airbag a few seconds after the igni·
tion is switched on and the airbag indicator
light goes off. The PASSENGER AIR BAG OFF
light:
- will stay on if the front passenger seat is not
occupied;
- will stay on if the electrical capacitance meas­
ured by the capacitive passenger detection sys­
tem for the front passenger seat equals the combined capacitance of an infant up to about
one year of age and one of the rearward-fac ing
or forward-facing child restraints listed in Fed­
eral Motor Vehicle Safety Standard 208 wit h
wh ich the Advanced Airbag System in your vehi­
cle was certified; For a listing of the child re­
stra ints that were used to certify your vehicle's
compliance with the U.S. Safety Standard
¢page 174.
-will go out if the front passenger seat is occu­
pied by an adult as registered by the capacitive
passenger detection system.
-The PASSENGER AIR BAG OFF light must come
on and stay on if the ignition is on and ...
- a car bed has been installed on the front pas­
senger seat, or
- a rearward-facing chi ld restraint has been in­
stalled on the front passenger seat, or
- a forward-facing child restraint has been insta l­
led on the front passenger seat,
- and if the electr ical capacitance regis tered on
the front passenger seat is equa l to or less than
the combined capacitance of a typical 1 year ­
o ld infant and one of the rearward -facing or
forward-facing child restraints listed in Federal
Motor Vehicle Safety Standard 208 with which
the Advanced Airbag System in your vehicle was certified .
If the front passenger seat is not occupied, the
front airbag will not deploy, and the
PASSENGER
AIR BAG OFF
light will stay on. Never install a
rearward -facing child restraint on the front pas ·
senger seat , the safest place for a child in any
kind of child restra int is at one of the seating po­
sitions on the rear seat ¢
page 149, Child re-
Airbag system
straints on the front seat -some important
things to know
and ¢ page 172 , Child safety.
If the PASSENGER AIR BAG light comes
on ...
If the PASSENGER AIR BAG OFF light comes on
when one of the conditions listed above is met,
be sure to check the light regularly to make cer­
ta in that the
PASSENGER AIR BAG OFF li ght
stays on continuously whenever the ignition is
on . If the
PASSENGER AIR BAG OFF light does
not appea r on and does not stay on all the time,
stop as soon as it is safe to do so and
- reactivate the system by turning the ign ition
off
for more than 4 seconds and then turning it on
aga in;
- remove and reinstall the child restraint. Make
sure that the child restraint is properly installed
and that the safety belt for the front passenger
seat has been correctly routed through the
child restraint as described in the chi ld restraint
manufacturer's instru ction s;
- make sure that the convertible locking retractor
on the s,;1fety belt fo r the front passenger seat
has been activated and that the sa fe ty belt has
been pu lled tight.
- make sure that no electrical device (such as a
laptop, CD player, electronic games device,
power inverter or seat heater fo r child seats) is
placed or used on the front passenger seat if
the device is connected to the 12-volt socket or
the ci garette lighter socket;
- make sure that no seat heater has been retrofit ­
ted or otherwise added to the front passenger
seat;
- make sure that nothing can interfere with the
safety belt buckles and that they are not ob­
structed;
- make sure that there are no wet objects (such as a wet towel) and no water or other liquids on
the front passenger seat cush ion.
If the PASSENGER AIR BAG light still does
not come on ...
If the PASSENGER AIR BAG OFF light still does
not come on and does not stay on continuously
(when the ignition is sw itched on),
111-
161

M N
0 > co ,...., \!) 1.1'1
1.1'1
1.1'1
,....,
exceptional circumstances and the
PASSENGER AIR BAG OFF light does not
come on and stay on, immediately install
the rear-facing child safety seat in a rear
seating position and have the airbag system
inspected immediately by your Audi dealer .
A WARNING
-Forward-facing child seats installed on the
front passenger seat may interfere with the deployment of the airbag and cause serious
personal injury to the child.
-If exceptional circumstances require the use
of a forward-facing child restraint on the
front passenger's seat, the child's safety
and well-being require the following special
precautions to be taken:
-Always make sure that the forward-facing seat has been designed and certified by its manufacturer for use on a front passenger
seat with a front and side airbag.
-Always carefully follow the manufacturer's
instructions provided with the child seat
or infant carrier.
- Never install a child restraint without a
properly attached top tether strap if the
child restraint manufacturer's instructions require the top tether strap to be used.
- Never put the forward-facing child re­
straint up against or very near the instru­
ment panel.
- Always set the safety belt upper anchor­
age to the adjustment position that per­
mits proper installation in accordance with
the child restraint manufacturer's instruc­
tions.
- Always move the passenger seat into its
rearmost position in the seat's fore and aft
adjustment range, as far away from the
airbag as possible before installing the
child restraint . The backrest must be ad ­
justed to an upright position .
- Always make sure that nothing prevents
the front passenger's seat from being moved to the rearmost position in its fore
and aft adjustment range.
Child safety
-Never place objects on the seat (such as a
laptop, CD player, electronic games device,
power inverter or seat heater for child
seats) . These may influence the electrical
capacitance measured by the capacitive
passenger detection system and can also
fly around in an accident and cause serious
personal injury.
- Never place or use any electrical device
(such as a laptop, CD player, electronic
games device, power inverter or seat heat­
er for child seats) on the front passenger
seat if the device is connected to the 12-
volt socket or the cigarette lighter socket.
- If a seat heater has been retrofitted or
otherwise added to the front passenger
seat, never install any child restraint sys­
tem on this seat.
- Make sure that there are no wet objects
(such as a wet towel) and no water or oth­
er liquids on the front passenger seat
cushion.
- Always make sure that the
PASSENGER
AIR BAG OFF
light comes on and stays on
all the time whenever the ignition is
switched on.
- If the
PASSENGER AIR BAG OFF light
does not come on and stay on, immediate­
ly install the forward-facing child seat in a
rear seating position and have the airbag
system inspected by your authorized Audi
dealer.
- Always buckle the child seat firmly in
place even if a child is not sitting in it. A
loose child seat can fly around during a
sudden stop or in a collision.
- Always read and heed all WARNINGS
whenever using a child restraint in a vehi­
cle
¢ page 140, Safety belts, ¢ page 148,
Airbag system
and ¢ page 172, Impor­
tant information.
(D Tips
Always replace child restraints that were in­
stalled in a vehicle during a crash. Damage to
a child restraint that is not visible could cause
it to fail in another collision situation.
173

....,
N
0 > co
rl I.O
"'
"'
"'
rl
-Make sure the forward-facing seat has
been designed and certified by its manu­
facturer for use on a front seat with a pas­
senger front and side airbag.
- Always carefully follow the manufacturer's
instructions provided with the child safety
seat or carrier.
- Always move the front passenger seat into
the rearmost position of the passenger
seat's fore and aft adjustment range, and
as far away from the airbag as possible be­
fore installing the child restraint.
- Always make sure that nothing prevents
the front passenger's seat from being
moved to the rearmost position in its fore
and aft adjustment range .
- Always make sure that the backrest is in
the upright position.
- Never place or use any electrical device
(such as a laptop, CD player, electronic
games device, power inverter or seat heat­
er for child seats) on the front passenger
seat if the device is connected to the 12-
volt socket or the cigarette lighter socket.
- If a seat heater has been retrofitted or
otherwise added to the front passenger
seat, never install any child restraint sys­
tem on this seat.
- Make sure that there are no wet objects
(such as a wet towel) and no water or oth­
er liquids on the front passenger seat
cushion.
- Never place objects on the seat (such as a
laptop, CD player, electronic games device,
power inverter or seat heater for child
seats). These may influence the electrical
capacitance measured by the capacitive
passenger detection system and can also
fly around in an accident and cause serious
personal injury.
- Always buckle the child safety seat firmly in
place even if a child is not sitting in it. A
loose child safety seat can fly around during
a sudden stop or in a collision .
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used
¢ page 140, Safety belts,
Child safety
¢ page 148, Airbag system and
¢ page 172, Child safety.
A WARNING
-
To reduce the risk of serious injury, make sure
that the
PASSENGER AIR BAG OFF light
comes on and stays on whenever a child re­
straint is installed on the front passenger seat
and the ignition is switched on.
- Take the child restraint off the front passen­ ger seat and install it properly at one of the
rear seat positions if the
PASSENGER AIR
BAG OFF
light does not stay on.
- Have the airbag system inspected by your
authorized Audi dealer immediately.
Secure unused safety belts on the rear seat
Fig. 138 Schematic overview: keep unused safety belts
away from children in c hild safety seats. @-outer rear
safety belt, @ -ce nter rear safety belt*
If a child safety seat is used on the rear bench,
especially with LATCH universal lower anchorag­
es, the unused safety belts
must be secured so
that the child in the child restraint cannot reach
them ¢_& .
- Guide the safety belt webbings @and
®* be­
hind the head restraint of the seat where the
child restraint is installed
¢ fig. 138. When do­
ing so, do not engage the convertible locking
retractor! You should not hear a "clicking "
sound when winding up the safety belt.
- Let the belt retractor wind up the safety belt
webbing.
177

....,
N
0 > co
rl I.O
"'
"'
"'
rl
the rear-facing ch ild safety seat in a rear
seating pos it ion and have the airbag system
inspected by your Audi dealer.
- Never place or use any electrical device
(such as a laptop, CO player, electron ic
games dev ice, power inverter or seat heater
for child seats) on the front passenger seat if the dev ice is connected to the 12-volt
socket or the c igarette lighter socket.
- If a seat heater has been retrofitted or oth­
erwise added to the front passenger seat,
never i nstall any ch ild restra int system on
this seat.
- Make sure that there are no wet objects
(such as a wet towel) and no wa ter or othe r
liquids on the front passenger seat c ushion.
- Never place objects on the seat (such as a
laptop, CD playe r, e lectronic games dev ice,
power inverter or seat heater for chi ld
seats). These may influence the e lectr ica l
capacitance measured by the capacitive pas·
senger detection system and can a lso fly
around in an accident and cause serious per­
sonal injury.
- Always read and heed all WARNINGS when·
ever using a child restrained in a vehicle is
being used
c:::> page 140, Safety belts,
¢ page 148, Airbag system and
c::> page 172, Important information.
Convertible child safety seats
Properly used convertible child safety seats can
help protect toddlers and children over age one
who weigh between 20 and 40 lbs. (9 and 18 kg)
in a crash.
F ig . 140 Schemat ic overview : installat ion of t he atta ch­
ments applicab le to a LATCH seat
Chil d sa fe ty
Fig. 141 Schemat ic overv iew: installat io n of the seat us ing
the vehicle's sa fety belt system
.. When using the vehicle safety belt to install a
child safety seat, you must first activate the
convert ible lock ing retractor on the safety belt
to prevent the child safety seat from moving
c::> page 182 or install the seat using the LATC H
attachments .
.. Push the ch ild safety seat down with your full
weight to get the safety belt rea lly t ight so that
t he seat cannot move forward or sideways more
than one inch (2.5 cm)
c::> page 182.
.. If the child safety seat is equipped with a tether
strap, attach it to the tether anchors
c::> page 188 .
.. Secure unused safety belts on the rear seat
c::>page 177.
A toddler or child is usua lly too large for an in­
fant restraint if it is more than one year old and
weighs more than 20 lbs. (9 kg).
Toddlers and children who are older than one
year up to about 4 years old and weigh more than 20 lbs (9 kg) up to 40 lbs. (18 kg) must always be
properly restrained in a child safety seat certif ied
for their size and we ight
c:::> fig . 140 and
c::> fig . 141.
The airbag on the passenger side makes the front
seat a potent ially dangerous p lace for a child to
ride . The front seat is not the safest place for a
child i n a forward-fac ing child safety seat. It is a
very dangerous place for an infant or a larger
c h ild in a rearward-facing seat.
_&. WARNING
No t using a child sa fety seat, us ing the wrong
child safety seat or improper ly installing a
child restraint increases the risk of serious
~
179

Child safety
personal injury and death in a collision or oth­
er emergency situation.
- Children on the front seat of any car, even
with Advanced Airbags, can be seriously in­
jured or even killed when an airbag inflates.
A child in a rearward-facing child safety seat
installed on the front passenger seat will be
seriously injured and can be killed if the
front airbag inflates -even with an Ad­
vanced Airbag System.
- The inflating airbag will hit the child safety
seat or infant carrier with great force and
will smash the child safety seat and child
against the backrest, center arm rest, 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 be­ cause of exceptional circumstances and the
PASSENGER AIR BAG OFF light does not
come on and stay on, immediately install
the rear-facing child safety seat in a rear
seating position and have the airbag system inspected by your Audi dealer .
- The rear side of the child safety seat should
be positioned as close as possible to the
backrest on the vehicle seat .
- For adjustable head restraints: adjust or re­
move the rear seat head restraint if it is dif­
ficult to install the child seat with the head
restraint in place
Q page 56 . Install the
head restraint again immediately once the
child seat is removed. Driving without head
restraints or with head restraints that are
not properly adjusted increases the risk of
serious or fatal neck injury dramatically.
- Always read and heed all WARNINGS when­
ever using a child restrained in a vehicle is
being used
Q page 140, Safety belts,
Q page 148, Airbag system and
Q page 172, Important information.
A WARNING
If exceptional circumstances require the use
of a forward-facing child restraint on the front
passenger's seat, the child's safety and well-
180
being require that the following special pre­
cautions be taken :
- Make sure the forward-facing seat has been
designed and certified by its manufacturer
for use on a front seat with a passenger
front and side airbag .
- Always follow the manufacturer's instruc­
tions provided with the child safety seat or infant carrier .
- Always move the front passenger seat into
the rearmost position of the passenger
seat's fore and aft adjustment range, and as
far away from the airbag as possible before installing the child restraint .
- Always make sure that nothing prevents the
front passenger's seat from being moved to
the rearmost position in its fore and aft ad­
justment range.
- Always make sure the backrest is in an up­
right position .
- Never place or use any electrical device
(such as a laptop, CD player, electronic
games device , power inverter or seat heater
for child seats) on the front passenger seat
if the device is connected to the 12-volt
socket or the cigarette lighter socket.
- If a seat heater has been retrofitted or oth­
erwise added to the front passenger seat, never install any child restraint system on
this seat.
- Make sure that there are no wet objects
(such as a wet towel) and no water or other
liquids on the front passenger seat cushion.
- Never place objects on the seat (such as a
laptop, CD player, electronic games device,
power inverter or seat heater for child
seats). These may influence the electrical
capacitance measured by the capacitive pas­
senger detection system and can also fly
around in an accident and cause serious per­
sonal injury.
- Make sure that the
PASSENGER AIR BAG
OFF
light comes on and stays on all the time
whenever the ignition is switched on.
- If the
PASSENGER AIR BAG OFF light does
not come on and stay on, immediately in­
stall the forward-facing child seat at a seat-
ing position on the rear seat and have the
~

Tires and wheels
be happy to provide more infor­
mation .
® Mud and snow capabilit y
"M/S" or "M+S" indicates the tire
has characteristics that make it
suitab le for driving on mud and
snow.
& indicates a winter tire.
@ Compos ition of the tire cord
and materi als
The number of plies indicates the
number of rubberized fabric lay­
ers in the tire. In general : the
more laye rs, the more weight a
tire can carry. Tire manufacturers
must also specify the materials
used in the tire. These include
steel , nylon, polyester and other
materials.
@ Maximum permitted load
This number indicates the maxi ­
mum load in kilograms and
pounds that the tire can carry.
@ Uniform tire quality grade
standards for treadwear,
traction and temperature
resistance
Treadwear, traction and tempera­
ture ranges r:>
page 231.
@ Running direction
The arrows indicate the running
direction o f unidirectional tires .
216
You m ust always follow the speci­
fied runn ing direction
.:> page 245.
@ Maximum permitted
inflation pressure
This number indicates the maxi ­
mum pressure to which a tire can
be inflated under normal operat­
ing condit ions .
Glossary of tire and loading
terminology
Accessory weight
means the combined we ight (in
excess of those standard items
which may be replaced) of auto­
matic transmission, power stee r­
ing, power brakes , power win­
dows, power seats, radio, and heater, to the extent that these
items are available as fac to ry-in­
stalled equipment (w hether in ­
stalled or not).
Aspect ratio
means the ratio of the height to
the width of the tire in percent .
Numbers of 55 or lower ind icate a
low si dewall for imp roved steer­
ing response and better overa ll
handling on dry pavement . .,.