wheel AUDI TT ROADSTER 2014 User Guide
[x] Cancel search | Manufacturer: AUDI, Model Year: 2014, Model line: TT ROADSTER, Model: AUDI TT ROADSTER 2014Pages: 244, PDF Size: 60.87 MB
Page 88 of 244

86 Transmis sion
If you have selected a lower gear than the cur
rent one, the transmission w ill only shift down
when the engine cannot be overspeeded.
I f kick-down is actuated, the transmiss ion
shifts into a lower gear independently of
speed and engine rpm .
Steering wheel with Tiptronic controls
Applies to vehicles: with S tro nic
The selector paddles allow the driver to keep
both hands on the steering wheel when shift
ing gears.
Fig. 95 Spo rt stee ring wheel w ith selecto r paddle s
Shifting up
.,. Pull the right paddle, marked 0 ¢ fig. 95
briefly towards you .
Shifting down
.,. Pull the left paddle, marked O ¢ fig. 95
briefly towards you .
The selector paddles on the steering wheel
are activated when the selector lever on the
center console is in D, 5 or in the manual posi
tion ( Tiptronic mode).
You can also shift gears in the Tiptronic mode
using the selector lever on the center console.
(D Tips
With the gear selector lever in either Dor
5 the transmission will switch back to the
automatic mode if you do not use the pad
dles within approx . 30 seconds.
Kick-down feature
Applies to vehicles: w it h S tronic
The kick-down feature allows maximum ac
celeration.
If you depress the accelerator pedal fully be
yond the full-throttle position, the transmis·
sion automatically downshifts one gear, de·
pending on vehicle speed and eng ine rpm. The
upshift into the next higher gear takes place
as soon as the maximum specified engine
speed is reached.
.&_ WARNING i-==
Please note that the drive wheels can spin
if the kick-down is used on a smooth slip·
pery road -risk of skidding!
Launch Control Program
Applies to veh icles: w it h S t ronic
The Launch Control Program permits maxi
mum acceleration.
In order to use Launch Control, the ASR (Anti
S lip Regulation) must be disabled . When ASR
is disabled , the ESC warning/indicator light
fl
in the instrument cluster illuminates. So that
Launch Control can be used, the engine must
be at operating temperature and the steering
wheel must not be turned.
.,. With the engine running, briefly press the
ESC button . The message "Stabilization pro
gram off" or "Sport control Warning! Re
stricted stability" in the driver information
system display .
.,. Shift the gear lever to "5" or the tiptronic
position .
.,. Step on the brake pedal with your left foot
and keep the brake pedal fully depressed for
at least one second.
.,. With yo ur right foot, step on the accelerator
to the wide-open throttle position or Kick·
down. The eng ine speed settles at about
3,200 rpm .
.,. Take your left foot off the brake. ..,.
Page 95 of 244

.. Fasten your safety belt and wear it properly.
Also instruct your passengers to fasten their
safety belts properly ¢
page 101.
What impairs driving safety?
Safe driving is directly related to the condi
tion of the vehicle, the driver as well as the
driver's ability to concentrate on the road
without being distracted.
The driver is responsible for the safety of the
veh icle and a ll of its occupants . If your ability
to drive is impaired, safety risks for everybody
in the vehicle increase and you also become a
hazard to everyone else on the road ¢
,&..
Therefore:
.,. Do not let yourself be distracted by passen
gers or by us ing a cellular telephone.
.. NEVER drive when your driv ing ability is im
paired (by medicat ions, alcohol, drugs, etc.) .
.. Observe all traffic laws, ru les of the road
and speed limits and plain common sense.
.. ALWAYS adjust your speed to road, traffic
and weather conditions.
.. Take frequent breaks on long trips. Do not
drive for more than two hours at a stretch .
.. Do NOT drive when you are tired, under
pressure or when you are stressed.
A WARNING
Impaired driving safety increases the risk
of serious personal injury and death when
ever a vehicle is being used.
Drivin g Sa fely 93
Proper occupant
seating positions
Proper seating position for the driver
The proper driver seating position is impor
tant for safe, relaxed driving.
Fig. 101 The correct d istance between driver an d
steer ing wheel
For your own safety and to reduce the risk of
injury in the event of an accident, we recom
mend that you adjust the driver's seat to the
f o ll ow ing pos ition:
.,. Adjust the driver's seat so that you can easi
ly push the pedals all the way to the floo r
while keeping your knee(s) slightly bent
q&_ ,
.. Adjust the angle of the seatback so that it is
in an upright position so that your back
comes in full contact with it when you drive.
.. Adjust the steering wheel so that there is a
distance of at least 10 inches (25 cm) be
tween the steering wheel and your breast
bone¢
fig. 101. If not possible, see your au
thorized Audi dealership about adaptive
equ ipment .
.. Adjust the steering wheel so that the steer
ing wheel and airbag cover points at your
chest and not at your face .
.. Grasp the top of the steering whee l with
your elbow(s) slightly bent .
.. Adjust the head restraint so the upper edge
is as even as possible with the top of your
head . If that is not poss ible, try to adjust
the head restraint so that it is as close to
this pos ition as possib le .
.. Fasten and wear safety belts correctly
qpage 104.
Page 96 of 244

94 Driving Safely
• Always keep both feet in the footwell so
that you are in control of the vehicle at all
times.
For detailed information on how to adjust the
driver's seat, see
c::> page 61.
A WARNING
Drivers who are unbelted, out of position
or too close to the airbag can be seriously
injured by an airbag as it deploys. To help
reduce the risk of serious personal injury:
- Always adjust the driver's seat and the
steering wheel so that there are at least
10 inches (25 cm) between your breast
bone and the steering wheel.
- Always adjust the driver's seat and the
steering wheel so that there are at least
4 inches (10 cm) between the knees and
the lower part of the instrument panel.
- 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 airbag inflates.
- Never hold the steering wheel at the
12 o'clock position or with your hands at
other positions inside the steering wheel
rim or on the steering wheel hub. Hold
ing the steering wheel the wrong way
can cause serious injuries to the hands,
arms and head if the driver's airbag in
flates
- Pointing the steering wheel toward your
face decreases the ability of the supple
mental driver's airbag to protect you in a
collision.
- Always sit in an upright position and nev
er lean against or place any part of your
body too close to the area where the air
bags are located.
- Before driving, always adjust the front
seats and head restraints properly and
make sure that all passengers are prop
erly restrained.
- Never adjust the seats while the vehicle
is moving. Your seat may move unexpect- edly and you could lose control of the ve
hicle.
- Never drive with the backrest reclined or
tilted far back! The farther the backrests
are tilted back, the greater the risk of in
jury due to incorrect positioning of the safety belt and improper seating posi
tion .
- Children must always ride in child seats
c::> page 130. Special precautions apply
when installing a child seat on the front passenger seat¢
page 109.
Proper seating position for the front
passenger
The proper front passenger seating position
is important for safe, relaxed driving .
For your own safety and to reduce the risk of
injury in the event of an accident, we recom
mend that you adjust the seat for the front
passenger to the following position :
• Adjust the angle of the seatback so that it is
in an upright position and your back comes in full contact with it whenever the vehicle is
moving.
• Adjust the head restraint so that the upper
edge is as even with the top of your head as
possible but not lower than eye level and so
that it is as close to the back of your head as
possible
c::> page 95.
• Keep both feet flat on the floor in front of
the front passenger seat.
• Fasten and wear safety belts correctly
c::> page 104.
For detailed information on how to adjust the
front passenger's seat, see
c::> page 60 .
A WARNING
-
Front seat passengers who are unbelted,
out of position or too close to the airbag
can be seriously injured or killed by the air
bag as it unfolds. To help reduce the risk of
serious personal injury:
Page 104 of 244

102 Safet y belt s
Why safety belts?
Frontal collisions and the law of physics
Frontal crashes create very strong forces for
people riding in vehicles .
Fig. 10 4 Unbe lted occupa nts in a vehicle heading for a
wall
Fig . 105 The ve hicle c ras hes into t he wa ll.
The physical principles are simp le. Both the
vehicle and the passengers possess energy
which varies w ith veh icle speed and body
weight . Engineers call th is energy ''kinetic en
ergy ."
The higher the speed of the vehicle and the
greater the vehicle's weight, the more energy
that has to be "absorbed" in the crash .
Vehicle speed is the most significant factor . If
the speed doub les from 15 to 30 mph (25 to
50 km/h) , the energy increases 4 t imes!
Because the occupants in this vehicle are not
using safety belts ¢
fig. 104, they will keep
mov ing at the same speed the vehicle was
mov ing just before the crash, unti l something
stops them -here, the wall
¢ fig . 105 .
The same pr inc iples apply to people sitting in
a vehicle that is involved in a frontal collision .
Even at city speeds of 20 to 30 mph (30 to 50
km/h), the forces act ing on the body can reach one ton (2,000 lbs, or 1,000 kg) or
more. At h
igher speeds, these forces are even
greater.
People who do not use safety belts are also
not attached to their vehicle. In a frontal colli
sion they wi ll also keep moving forward at t he
speed their vehicle was travell ing just before
the crash. Of course, the laws of physics don't
just app ly to frontal collisions, they determine
what happens in all kinds of acc idents and col
lis ions .
What happens to occupants not wearing
safety belts?
In crashes unbelted occupants cannot stop
themselves from flying forward and being in
jured or killed . Always wear your safe ty belts!
Fig . 106 A dr iver not wea ring a safety belt is vio le n tl y
t hrown forward
Unbelted occ upants a re not able to resist the
tremendous forces of impact by hold ing tight
or bracing themse lves. Without the benefit of
safety restra int systems, the unrestrained oc
cupant will slam violently into the steering
wheel, instr ument panel, w indshield, or what
ever else is i n the way ¢ fig. 106. This impact
with the veh icle inte rior has all the energy
they had j ust before the c rash.
Never rely on airbags alone for protection .
Even when they deploy, a irbags provide only
additional protection . Airbags a re not sup
posed to deploy in all k inds of accidents. A l
t h ough your Aud i is equipped wi th airbags, all
vehicle occupants, including the driver, must
wear safety be lts cor rectly in order to m ini
mize the risk of severe injury or death in a
crash .
Page 111 of 244

Airbag system Important things to know
Importance of wearing safety belts and
sitting properly
Airbags are only supplemental restraints. For
airbags to do their job, occupants must al
ways properly wear their safety belts and be
in a proper seating position.
For your safety and the safety of your passen
gers, before driving off, always:
"" Adjust the driver's seat and steering wheel
properly¢
page 93,
"" Adjust the front passenger's seat properly
¢page 61,
""Wear safety be lts properly ¢ page 103,
""Always properly use the proper child re-
straint to protect children
r::::> page 130.
In a collision airbags must inflate within the
blink of an eye and with considerable force.
The supplemental airbags can cause injuries if
the driver or the front seat passenger are not
seated properly . Therefore in order to help the
airbag to do its job, it is impo rtant, both as a
d river and as a passenger to s it properly at all
times.
By keeping room between your body and the
steer ing whee l and the front of the passenger
compartment, the airbag can inflate fully and
comp lete ly and provide supplemental protec
tion in certain frontal collisions
r::::> page 93,
Proper occupant seating positions.
F or details
on the operation of the seat adjustment con
trols ¢
page 61 and ¢ page 62.
It's especially important that children a re
properly restrained
r::::> page 130.
There is a lot that the driver and the passen
ger can and must do to help the individua l
safety features installed in your Aud i work to
gether as a system.
Proper seating pos ition is important so that
the front airbag on the driver side can do its
job. If you have a physical impairment or con-
Airbag system 109
dition that prevents you from sitting properly
on the driver seat with the safety belt properly
fastened and reach ing the pedals, or if you
have concerns with regard to the function or
operation of the Advanced Airbag System,
please contact your authorized Audi dealer or
qualified workshop, or call Audi Customer Re
lations at 1-800-822-2834 for poss ible modi
fications to your vehicle.
When the airbag system dep loys, a gas gener
ator will fill the a irbags, break open the pad
ded covers, and inflate between the steer ing
whee l and the driver and between the instru
ment panel and the front passenger. The air
bags will deflate immediately after deploy
ment so that the front occupants can see
through the windshield again without inter
ruption.
A ll of th is takes place in the blink of an eye, so
fast that many people don't even realize that
the airbags have deployed. The airbags a lso
inflate with a great dea l of force and nothing
should be in their way when they deploy.
Front airbags in combination with properly
worn safety belts slow down and lim it the oc
cupant's forward movement. Together they
help to prevent the driver and passenger from
hitt ing parts of the inside the vehicle while re
ducing the forces acting on the occupant dur
ing the crash . In this way they help to reduce
the risk of injury to the head and upper body
in the crash. Airbags do not protect the arms
or the lower parts of the body.
Both front airbags will not inflate in all fronta l
collisions . The triggering of the airbag system
depends on the vehicle dece leration rate
caused by the co llision and registered by the
electronic control unit. If th is rate is below
the reference value programmed into the con
trol unit, the airbags will not be triggered,
even though the car may be badly damaged as
a result of the collision . Vehicle damage, re
pair costs or even the lack of veh icle damage
is not necessarily an indication of whether an
airbag shou ld inf late or not .
It is not possible to define a range of vehicle
speeds that will cover every possible kind and ..,. •
•
Page 112 of 244

110 Airbag system
angle of impact that will always trigger the
airbags, since the circumstances will vary con
siderably between one collision and another.
Important factors include, for example, the
nature (hard or soft) of the object which the
car hits, the angle of impact, vehicle speed,
etc. The front airbags will also not inflate in
side or rear collisions, or in roll-overs.
Always remember: Airbags will deploy only
once, and only in certain kinds of collisions.
Your safety belts are always there to offer pro
tection in those situations in which airbags
are not supposed to deploy, or when they have
already deployed; for example, when your ve hicle strikes or is struck by another after the
first collision.
This is just one of the reasons why an airbag is
a supplementary restraint and is not a substi
tute for a safety belt. The airbag system
works most effectively when used with the
safety belts. Therefore, always properly wear
your safety belts¢
page 101.
A WARNING
Sitting too close to the steering wheel or
instrument panel will decrease the effec
tiveness of the airbags and will increase
the risk of personal injury in a collision .
- Never sit closer than 10 inches (25 cm)
to the steering wheel or instrument pan el.
- If you cannot sit more than 10 inches
(25 cm) from the steering wheel, investi
gate whether adaptive equipment may
be available to held you reach the pedals
and increase your seating distance from
the steering wheel.
- If you are unrestrained, leaning forward,
sitting sideways or out of position in any
way, your risk of injury is much higher.
- You will also receive serious injuries and
could even be killed if you are up against
the airbag or too close to it when it in
flates -even with an Advanced Airbag.
- To reduce the risk of injury when an air
bag inflates, always wear safety belts
properly
c::> page 104, Safety belts.
- If children are not properly restrained,
they may be severely injured or killed
when an airbag inflates.
- Never let children ride unrestrained or
improperly restrained in the vehicle. Ad
just the front seats properly.
- Always sit as far as possible from the steering wheel or the instrument panel
¢ page 93, Proper occupant seating po
sitions.
- Always sit upright with your back against
the backrest of your seat.
- Never place your feet on the instrument
panel or on the seat. Always keep both
feet on the floor in front of the seat to help prevent serious injuries to the legs
and hips if the airbag inflates.
A WARNING
Airbags that have deployed in a crash must
be replaced.
- Use only original equipment airbags ap
proved by Audi and installed by a trained
technician who has the necessary tools
and diagnostic equipment to properly re
place any airbag in your vehicle and as
sure system effectiveness in a crash.
- Never permit salvaged or recycled air bags to be installed in your vehicle.
Child restraints on the front seat - some
important things to know
.. Be sure to read the important information
and head the WARNINGS for important de
tails about children and Advanced Airbags
¢page 130.
The airbag on the passenger side makes the
front seat a potentially dangerous place for a
child to ride. The front seat is not the safest
place for a child in a forward-facing child safe
ty seat.
It can be a very dangerous place for an
infant or a child in a rearward-facing seat.
The Advanced Airbag System in your vehicle
has been certified to comply with the Require
ments of United States Federal Motor Vehicle .,.
Page 115 of 244

Front airbags
Description of front airbags
The airbag system can provide supplemental
protection to properly restrained front seat
occupants .
Fig. 112 Location of dri ver airbag: in steering whee l
Fig. 113 Location of front passe nger's ai rb ag : in the in
strument panel
Your vehicle is equipped with an "Advanced
Airbag System" in compliance with United
States Federal Motor Vehicle Safety Standard
(FMVSS) 208 as applicable at the time your
vehicle was manufactured . The safety belts
for the front seats have "pretensioners" that
help to take slack out of the belt system. The
pretensioners are also activated by the elec
tronic control unit for the airbag system.
The front safety belts also have load limiters
to help reduce the forces applied to the body
in a crash .
The airbag for the driver is in the steering
wheel hub¢
fig. 112 and the airbag for the
front passenger is in the instrument panel
¢fig. 113. The general location of the airbags
is marked "AIRBAG".
There is a lot you need to know about the air
bags in your vehicle. We urge you to read the
Airbag system 113
detailed information about airbags, safety
belts and child safety in this and the other
chapters that make up the owner's literature .
Please be sure to heed the WARNINGS - they
are extremely important for your safety and
the safety of your passengers, especially in
fants and small children.
A WARNING ,.;;
Never rely on airbags alone for protection .
- Even when they deploy, airbags provide
only supplementa l protection.
- Airbag work most effectively when used
with properly worn safety belts.
- Therefore, always wear your safety belts
and make sure that everybody in your ve
hicle is properly restrained.
A WARNING
A person on the front passenger seat, es
pecially infants and small children, will re
ceive serious injuries and can even be kil
led by being too close to the airbag when
it inflates .
- Although the Advanced Airbag System in
your vehicle is designed to turn off the
front passenger airbag if an infant or a
small child is on the front passenger
seat, nobody can absolutely guarantee
that deployment under these special
conditions is impossible in all conceiva
ble situations that may happen during
the useful life of your vehicle .
- The Advanced Airbag System can deploy
in accordance with the "low risk" option
under the U.S. Federal Standard if a child
that is heavier than the typical one-year
old child is on the front passenger seat
and the other condit ions for airbag de
ployment are met.
- For its own safety, a child should always
ride properly restrained for its age and
size.
Advanced front airbag system
-
Your vehicle is equipped with a front Advanced
Airbag System in compliance with United
Ill>
Page 121 of 244

-The inflating airba g will hit the child
safety seat or infant carrier wit h great
f o rce and w ill smash t he ch ild safety seat
and child aga inst the backrest, center
arm rest, d oor or roof.
- Never install a r earward facing child
sa fety seat on the front pass eng er s eat
unless the
PASSENGER AIR BAG OFF
light c omes on and stays on. If the PAS
S ENGER AIR BAG OFF
ligh t does no t
come on and stay on, the inflating airbag
will hit the child safety seat or infant car
rier with great force and will smash the
child safety seat and child against the
backrest, door or roof. Have the airbag
system inspected immediately by your
authorized Audi dealer .
A WARNING
Objects between you and the a irbag will
increase the risk of injury in a crash by in
terfering with the way the airbag unfolds
or by being pushed into you as the a irbag
inflates.
- Never hold th ings in your hands or on
your lap when the vehicle is in use .
- Never transport items on or in the area
of the front passenge r seat. Objects
cou ld move into the area of the front air
bags dur ing braking or other s udden ma
neuver and become dangerous projec
ti les that can cause serious personal in
jury if the airbags inflate.
- Never place o r attach accessories or oth
er objects (such as cup ho lders, tele
phone brackets, large, heavy or b ulky ob
jects) on the doors, over or near the area
marked "AIRBAG" on the steering wheel,
instrument panel, seat backrests or be
tween those a reas and yourself. These
objects could cause injury in a crash, es
pecially when the airbags inflate.
- Never recline the front passenger's seat
to transport objects. Items can also
move in to the area of the side airbag or
the front airbag dur ing braking or in a
sudden maneuver . Objects near the air -
-
Airbag system 119
bags can become projectiles and cause
inju ry, partic ularly when the seat is re
clined.
A WARNING
The fine dust created when airbags deploy
can cause breathing prob lems for people
with a history of asthma or other breath
ing cond itions.
- To reduce the risk of breath ing problems,
those with asthma o r other respiratory
conditions shou ld get fresh air r ight
away by getting o ut of the veh icle or
open ing windows or doors.
- If you are in a collision in which airbags
deploy, was h your hands and fa ce with
mild soap and wate r before ea ting.
- Be ca reful not to get the dust into your
eyes, o r into any cuts or sc ratches .
- If the resid ue should get into your eyes,
f lush them w ith wate r.
Monitoring the
Advanced Airbag System
t!~ Airbag monitoring indicator light
Two separate indicators monitor the function
of the Advan ced Airbag System: the airbag
monitoring indi cator light and the
PASSEN
GER AIR BAG OFF
light.
T he Advanced A irbag System (including the
electron ic co ntro l unit, sensor circu its and sys
tem wir ing) is monitored con tinuously to
make sure that it is functioning properly
whenever the ignition is on. Each time you
turn on the ignition, the a irbag mon itoring in
dicator light
I will come on for a few seconds
(self diagnostics).
The sy stem mu st be in spected when th e
indicator light
I :
- does not come on when the ignition is
sw itched on,
- does not go out a few seconds after you
have switched on t he ignition, or
•
•
Page 124 of 244

122 Airbag sys te m
- If you must install a rearward facing
child safety seat on the front passenger
seat because of exceptional circumstan ces and the
PA SSEN GE R AIR BA G OFF
light does not appear and stay on have
the a irbag system inspected by your Audi
dealer.
- A tight tether or other strap on a rear
ward-fac ing child restra int attached to
the front passenger seat can put too much pressure on the weight-sens ing
mat in the seat and register more weight
than is actually on the seat. The heavier
weight registered can make the system
work as though an adu lt were on the seat
and deploy the Advanced Airbag when it
must be suppressed caus ing serious or
even fatal injury to the child.
- If, in exceptional circumstances, you
must install a forward-facing child re
straint on the front passenger seat, al
ways move the seat into its rearmost po sit ion in the seat's fo re and aft adjust
ment range, as far away from the airbag
as possib le . The backrest m ust be adjust
ed to an upright position. Make sure that
the
PASSENGER AIR BAG OFF light
comes on and stays on all the t ime when
ever the ignition is switched on.
A 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, have the air bag system inspec ted by your Audi deal
er before transporting anyone on the
front passenger seat.
(D Tips
If the weight-sensing mat in the front pas
senger seat detects an empty seat, the
front airbag on the passenge r side will be
turned off, and
PASSENGER AIR BAG OFF
w ill stay on.
Repair, care and disposal of the airbags
Pa rts of the airbag system are i nstalled at
many diffe rent p laces o n your Aud i. Insta llin g,
removi ng, servicing or repa iring a part in an
area of the veh icle can damage a part of an
airbag system and prevent that system from
working properly in a coll is ion.
T he re a re some important t hings you have to
k now to make sure that the effectiveness o f
t h e system wi ll not be impaired and that dis
carded components do not cause injury or pol
l ute the environment.
A WARNING
Improper care, serv ic ing and repair proce
dures can increase the risk of personal in
j u ry and death by prevent ing an a irbag
from deploying when needed or dep loying
an a irbag unexpec tedly:
- Never cover, obst ruct, or change the
steer ing whee l horn pad or ai rbag cover
or the in st rument panel or mod ify them
in any way .
- Never attach any obje cts s uch as c up
holders or telephone mountings to the
sur faces covering the a irbag un its.
- For cle aning the horn pad or instr ument
panel, use only a soft, dry clo th or one
moistened with pla in water. Solvents o r
cleaners could damage the airbag cover
or change the st iffness or strength of the
material so that the airbag cannot de
p loy and protect properly.
- Never repair, adjust, or change any parts
of the a irbag system.
- All work on the steering wheel, instru
ment panel, front seats or e lectr ica l sys
tem (including the installation of audio
equ ipment, cellu lar telep hones and CB
radios, etc.) must be performed by a
qualified technic ian who has the training
and specia l equipment ne cessary.
- For any wo rk on the airbag system, we
strongly recommend that you see your
author ized Audi dealer or qualified work-
shop. ..,.
Page 126 of 244

124 Airbag system
with the safety belt buckles so that the sen
sors can send the correct information about
safety belt use to the electron ic control unit.
,&. WARNING
Changing the vehicle 's suspension includ
ing use of unapproved tire-rim combina
tions can change Advanced Airbag per
formance and increase the risk of serious personal injury in a crash.
- Never install suspens ion components
that do not have the same performance
characteristics as the components origi
nally insta lled on your vehicle.
- Never use ti re-rim combinat ions that
have not been approved by Audi.
,&. WARNING
-
Items stored between the safety belt
buckle and the center console can cause
the sensors in the buckle to send the
wrong information to the electronic con
trol modu le and prevent the Advanced A ir
bag System from working properly.
- Always make sure that nothing can inter-
fere with the safety belt buckles and that
they are not obstructed.
Knee airbags
Description of knee airbags
The knee airbag system can provide supple
mental protection to properly restrained
front seat occupants.
Fig. 116 Driver's airbag
The driver knee airbag is in the instrument
panel underneath the steering wheel
~ fig. 116, the airbag for the passenger is at
about the same height in the instrument pan
el underneath the glove compartment .
T he knee airbag offe rs addi tional p rotec tion
to the driver 's and passenger's knees and up
per and lower thigh areas and supplements
the protection by the safety belts.
If t he front a irbags dep loy, the k nee a irbags
also dep loy in frontal collisions when the de
ployment threshold stored in the control unit
is met
~ page 118, More important things to
know about front airbags .
In addition to their normal sa fety function,
safety belts help keep the driver or front pas
senger in position in a fronta l collision so that
the a irbags can provide supplemental protec
t ion.
The airbag system is not a substitute for your
safety belt. Rather, it is part of the overa ll oc
cupant restraint system in your vehicle. A l
ways remember that the airbag system can
only he lp to protect you if you are wearing
you r safety belt and wea ring it properly. This
is why you should a lways wear your safety
belt, not just because the law requi res you to
do so~
page 101, General notes.
The safety belt buckle for the driver and front
seat passenger have switches that tell the air
bag control module if the safety bel t is being
u sed or not .
If the safety belt is be ing used,
t h e knee a irbag w ill deploy at a s light ly h igher
rate of dece leration than if the belt is not be
ing used. Therefore, in a particular co llision, it
is possib le that an airbag will not dep loy at a
seating position where the safety belt is being
used but will inflate at the position where the
safety belt is not being used .
Remember too, airbags will deploy on ly once
and only in certa in kinds of accidents - your
safety belts are always there to offer protec
t ion in those accidents in which airbags are
not supposed to deploy o r whe n they have al
ready dep loyed, for example when your vehi
cl e s trikes or is st ru ck by ano ther after the
first collision . ..,.