phone AUDI TT ROADSTER 2008 Owners Manual

vehicle is underway. With pressing the button=> fig . 29, the re­
programming of the new sensors and storing of actual pressures
starts . This learn ing phase can take up to 10 minutes driving time.
During the learning process the tire pressure monitoring system is
not avai lable. •
Malfunctions T =»'\,AC.:
A malfunction can have various causes.
Fig. 30 Display:
System malfunction
If the t warning light in the instrument cluster flashes for approxi ­
mately one minute and then remains continuously illuminated and
additionally the
r fin'-=> fig. 30 symbo l appears in the display, the
tire pressure monitoring system is not available. This can have
various causes .
• If the message appears at the end of the learning process, the
system cannot recognize the wheels installed on the vehicle. This
can be because one or more wheels without a whee l sensor were
installed.
• A wheel sensor or other component may have failed .
• During initia lization the system has detected more than 4 wheels
on the vehicle, for example whi le driving next to another car with a
tire pressure monitoring system.
Controls and equip ­
ment
Driver inform ation system
• A wheel change was made but the button => page 44, fig. 29 was
not pressed .
• Audi replacement parts were not used.
• If snow chains are being used, system function can be compro­
mised due to the shielding properties of the chains.
• The tire pressure monitoring system may not be available
because of a radio malfunction.
• Transmitters with the same frequency, such as radio head ­
phones in the vehic le or radio equipment, can cause a temporary
disruption of the system through excessive e lectromagnetic fields.
• Eliminate the interference if possible/if you can and then
proceed as follows: Turn off the engine for 20 minutes . Then drive
another 10 min. If the warning light comes on again, you should
contact your authorized Audi dealer immediately to have the
problem corrected.
• Do not use commercially available tire sealants. Otherwise, the
e lectrica l components of the tire pressure monitoring system will
no longer work properly and the sensor for the tire pressure moni­
toring system will have to be replaced by a qualified workshop. •
Certification
This device complies with part 15 of the FCC rules and RSS-210.
Operation is subject to the following conditions:
• this device may not cause harmful interference, and
• this device must accept interference received, includ ing interfer ­
ence that may cause undesired operation.
The receiver 5WK49069 uses the same schematic, assembly, layout
and PCB as 5WK49097 . 5WK49097 is a multi channe l receiver and
5WK49069 is a single channel receiver. They only differ in: SAW -
Filter V1_4 was changed from A2C00038979 to V1_2 A2C00032378,
Inductor L5_3 and L6_233nH were changed to L5_2 and L6_2 47nH.
BAND PASS FILTER V3_2 was changed from A2C00038762 to V3_3
A2C00036085. V 10: ATIC75 C1, A2C000029505 was changed to V10: .,,,
I • •

Opening and closing
Master key with remote control
The remote control allows you to lock or unlock the
vehicle electronically.
"' N
0
i
Fig. 32 Fold -up master
key with remote
control
- To fold the key out and back in place, press the release
button
=:> fig. 32.
The transmitter and battery are located in the head of the remote
control. The receiver is located inside the vehicle. The maximum
effective range depends on several things. Remember, if the battery
is weak, the effective range decreases.
If you need to replace the remote control, or if you need to have it
repaired, you must see your authorized Audi dealer. Only then can
you use the key again.
[ i ] Tips
• If the ignition is switched on , the remote control system is deac ­
tivated.
• The remote control system can be affected by other systems
operating in the same frequency range close to the vehicle, such as
mobile telephones, television broadcasting stations, etc. •
Check light in remote master key
The check light in the remote master key indicates the
state of charge of the battery.
State of master key battery
Fig. 33 Check light in
the master key
When a button is pressed, the check light flashes=> fig. 33 (arrow).
If the check light does not come on or flash, the battery is dead and
has to be replaced.
Battery replacement=>
page 49. •

Openin g a nd clo sin g
PANIC B utton
- Push the red button@to activate the panic function. The
horn sounds and the turn signals flash.
- Push the button ® again to deactivate the panic func-
tion.
The remote controls allows you to:
• lock or unlock the vehicle
• selectively unlock the rear lid.
The turn signals wi ll flash briefly whenever you lock or unlock the
vehic le. Also, the interior light will come on or go off whenever you
open or close the driver's door.
The transmitter and battery are located in the head of the remote control. The receiver is located inside the vehicle. The maximum
effective range depends on several things. Remember, if the battery
is weak, the effective range decreases.
The remote -contro l key contains a fo ld -out key that you can use to
manually lock or unlock the vehicle and to start the engine.
If you need to replace the remote contro l, or if you need to have it
repaired, you must see your authorized Audi dealer . On ly then can
you use the key again.
& WARNING
Re ad and follo w all WARNINGS ~ & in "General de scr iption " on
page 50 .
[ i J Tips
• The remote control key is automatically deactivated when the
ignition is switched on.
• The operation of the remote control key can be temporarily
disrupted by interference from transmitters in the vicinity of the vehic
le working in the same frequency range (e.g . a cell phone,
radio equipment).
• In order to make sure the locking function is working, you should
a lways keep your eye on the vehic le to make sure it is properly
locked .
• Do not use the remote control if you are inside the ca r, otherwise
you may unintentionally lock the vehicle, and then you would set off
the an ti-theft alarm when you try to start the engine or open a door.
I n case this happens anyhow, push the unlock button@.
• Use the panic func tion only if you are in an emergency
situation. •
Resetting the remote control
The remote con tr o l must be reset if the vehicle does not
unlock.
- Press the unlock
III button on the remote control.
- Unlock or lock the vehicle once at t he door lock using the
stem of the remote control key.
T he synchronization process must not take longer than 30
seco nds. •

________________________________________________ D_r_iv _ i _n_ g~ S_ a_ fe_ ly __ lllll
- Make sure that all lights and signals are operating
correctly.
- Make sure that the tire pressure is correct.
- Make sure that all windows are clean and afford good
visibility to the outside.
- Secure all luggage and other items carefully =>
page 95.
-Make sure that nothing can interfere with the pedals.
- Adjust front seat, head restraint and mirrors correctly for
your height.
- Instruct passengers to adjust the head restraints
according to their height.
- Make sure to use the right child restraint correctly to
protect children =>
page 168, "Child Safety".
- Sit properly in your seat and make sure that your passen­
gers do the same=>
page 87, "General recommenda­
tions".
- Fasten your safety belt and wear it properly. Also instruct
your passengers to fasten their safety belts properly
=>
page 137. •
What impairs driving safety?
Safe driving is directly related to the condition of the
vehicle, the driver as well as the driver's ability to concen­
trate on the road without being distracted.
The driver is responsible for the safety of the vehicle and all
of its occupants. If your ability to drive is impaired, safety risks for everybody in the vehicle increase and you also
Controls and equip­ ment Safety first Vehicle operation
become a
hazard to everyone else on the road =>&, .There ­
fore:
- Do not let yourself be distracted by passengers or by
using a cellular telephone.
- NEVER drive when your driving ability is impaired (by
medications, alcohol, drugs, etc .).
- Observe all traffic laws, rules 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.
in. WARNING
Impaired driving safety increases the risk of serious personal
injury and death whenever a vehicle is being used. •
Vehicle care Do-it-yourself service Technical data

-Airbag system ----=---'---------------------------------------------
& WARNING (continued)
• To reduce the risk of injury when the airbags inflate, the driver
and passengers must always sit in an upright position, must not
lean against or place any part of their body too close to the area
where the airbags are located .
• Occupants who are unbelted, out of position or too close to the
airbag can be seriously injured by an airbag as it unfolds with
great force in the blink of an eye~ page
147.
& WARNING
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 Advanced 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.
• If you must install a rearward facing child safety seat on the
front passenger seat because 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 .
& WARNING
Objects between you and the airbag will increase the risk of injury
in a crash by interfering with the way the airbag unfolds or by
being pushed into you as the airbag inflates .
• Never hold things in your hands or on your lap when the vehicle
is in use .
• Never transport items on or in the area of the front passenger
seat . Objects could move into the area of the front airbags during
& WARNING (continued)
braking or other sudden maneuver and become dangerous projec­
tiles that can cause serious personal injury if the airbags inflate.
• Never place or attach accessories or other objects (such as cup
holders, telephone brackets, large , heavy or bulky objects) on the
doors , over or near the area marked "AIRBAG" on the steering
wheel, instrument panel , seat backrests or between those areas
and yourself . These objects could cause injury in a crash, espe­
cially when the airbags inflate .
• Never recline the front passenger's seat to transport objects .
Items can also move into the area of the side airbag or the front
airbag during braking or in a sudden maneuver . Objects near the
airbags can become projectiles and cause injury, particularly when
the seat is reclined.
& WARNING
The fine dust created when airbags deploy can cause breathing
problems for people with a history of asthma or other breathing
conditions.
• To reduce the risk of breathing problems , those with asthma or
other respiratory conditions should get fresh air right away by
getting out of the vehicle or opening windows or doors .
• If you are in a collision in which airbags deploy, wash your
hands and face with mild soap and water before eating .
• Be careful not to get the dust into your eyes, or into any cuts or
scratches .
• If the residue should get into your eyes , flush them with
water. •

___ A_ ir_ b_ a-g _ s_y _s_ t_ e_ m _________________________________________________ _
Repair, care and disposal of the airbags
Parts of the airbag system are installed at many different places on
your Audi. Ins tal li n g, r em ovin g, s erv ic ing o r re pairi ng a part in an
area of the veh icle can damage a part of an a irbag system and
prev ent th at system from working pr oper ly in a c ollisio n.
There are some important things you have to know to make sure
that the effect ive ness of the system will not be impai red and that
discarded co mpone nts do not cause inju ry or po llute t he env iro n­
ment .
& WARNING
Improper care , servicing and repair procedures can increase the
r isk of personal injury and death by preventing an airbag from
deploying when needed or deploying an airbag unexpectedly:
• Never cover , obstruct , or change the steering wheel horn pad
or airbag cover or the instrument panel or modify them in any way.
• Never attach any objects such as cup holders or telephone
mountings to the surfaces covering the airbag units.
• For cle aning the horn pad or instrument panel , use only a soft ,
dry cloth or one moi stened with plain water. Solvents or cleaners
could damage the airbag cover or change the stiffness or strength
of the material so that the airbag cannot deploy and protect prop ­
erly .
• Never repair , adjust , or change any parts of the airbag system.
• All work on the steering wheel , instrument panel, front seats or
electrical system (including the installation of audio equipment ,
cellular telephones and CB radios, etc .} must be performed by a
qualified technician who has the training and spec ial equipment
ne cessary .
• For any work on the airbag system , we strongly recommend
that you see your authorized Audi dealer or qualified workshop .
• Never modify the front bumper or parts of the vehicle body.
& WARNING (continued)
• Always make sure that the side airbag can inflate without inter­
ference :
- Never install seat covers or replacement upholstery over the
front seatbacks that have not been specifically approved by
Audi .
- Never use addit ional seat cushions that cover the areas
where the side airbags inflate.
- Damage to the original seat covers or to the seam in the area
of the side airbag module must always be repaired immedi ­
ately by an authorized Audi dealer .
• The airbag system can be activated only once . After an airbag
has inflated, it must be replaced by an authorized Audi dealer or
qualified technician who has the technical information , training
and special equipment necessary.
• The airbag sy stem can be deployed only once . After an airbag
has been deployed , it must be replaced with new replacement
parts designed and approved especially for your Audi model
version. Replacement of complete airbag systems or airbag
components must be performed by qualified workshops only .
Make sure th at any airbag service action is entered in your Audi
Maintenance
& Warranty booklet under AIRBAG REPLACEMENT
RECORD .•
Other things that can affect Advanced Airbag
performance
Changing the vehic le 's suspension system can change the way that
th e A dva nced Ai rbag Sys te m p erform s in a c ras h. F or example,
using tire -rim combinations not approved by Audi, lowering the
ve hicle, c hanging the stiff ness of th e sus pensi on, in clud ing the
springs, suspens ion struts, shock absorbers etc . can chang e the
forces that a re measured by the airbag sensor s and sent to the e lec -
tronic control unit. Some suspension changes ca n, for example, .,_

-Airbag system -----~~---------------------------------------------------------
Important safety instructions on the side
airbag system
Airbags are only supplemental restraints. Always prop­
erly wear safety belts and ride in a proper seating posi­
tion.
There is a lot that you and your passengers must know and act
accordingly to help the safety belts and airbags do their job to
provide supplemental protection.
& WARNING
An inflating side airbag can cause serious or fatal injury. Improp­
erly wearing safety belts and improper seating positions increase
the risk of serious personal injury and death whenever a vehicle is
being used.
• In order to reduce the risk of injury when the supplemental side
airbag inflates:
- Always sit in an upright position and never lean against the
area where the supplemental side airbag is located.
- Never let a child or anyone else rest their head against the
side trim panel in the area where the supplemental side airbag
inflates.
- Always make sure that safety belts are worn correctly,
- Do not let anyone sitting in the front seat put their hand or
any other parts of their body out of the window.
• Always make sure that the side airbag can inflate without inter­
ference.
-Never install seat covers or replacement upholstery over the
front seat backs that have not been specifically approved by
Audi.
- Never use additional seat cushions that cover the areas
where the side airbags deploy .
& WARNING (continued)
-Damage to the original seat covers or to the seam in the area
of the side airbag module must always be repaired immedi­
ately by an authorized Audi dealer .
• Objects between you and the airbag can increase the risk of
injury in an accident by interfering with the way the airbag unfolds
or by being pushed into you as the airbag inflates. -Never place or attach accessories or other objects (such as
cup holders, telephone brackets, or even large, bulky objects)
on the doors, over or near the area marked "AIRBAG" on the
seat backrests.
- Such objects and accessories can become dangerous projec­
tiles and cause injury when the supplemental side airbag deploys.
- Never carry any objects or pets in the deployment space
between them and the airbags or allow children or other
passengers to travel in this position.
• Always use the built-in coat hooks only for lightweight
clothing. Never leave any heavy or sharp-edged objects in the
pockets that may interfere with side airbag deployment and can
cause personal injury in an accident.
• Always prevent the side airbags from being damaged by heavy
objects knocking against or hitting the sides of the seatbacks.
• The airbag system can only be triggered once.
If the airbag has
been triggered, the system must be replaced by an authorized
Audi dealership.
• Damage (cracks, deep scratches etc.I to the original seat covers
or to the seam in the area of the side airbag module must always
be repaired immediately by an authorized Audi dealer.
• If children are seated improperly, their risk of injury increases
in the case of an accident ~
page 168, "Child Safety" .
• Never attempt to modify any components of the airbag system
in anyway. _.,

Fuel supply and filling your fuel tank
The label on the inside of the fuel filler flap tells you the correct fuel
for your vehicle. For more information about fuel specifications, see
~ page 214.
Your vehicle fuel tank has an on -board refuelling vapor recovery
system. This feature helps to prevent fuel vapors from escaping
from the tank and polluting the environment while you refuel your
vehicle. In order to fill the tank properly while protecting the envi­
ronmen t, please follow this refueling procedure carefully.
& WARNING
Under normal operating conditions, never carry additional fuel
containers in your car. Gas canisters and other containers used to
transport fuel can be dangerous. Such containers, full or empty,
may leak and could cause a fire in a collision. If you must transport
fuel to use for your lawn mower, snow blower, etc ., be very careful
and always observe local and state laws regarding the use, trans­
portation and storage of such fuel containers . Make certain the
container meets industry standards (ANSI/ASTM F852 -861.
0 Note
Never drive your vehicle until the fuel tank is completely dry. The
irregular supply of fuel can cause misfiring . Gasoline could enter
into the exhaust system and damage the catalytic converter. •
Refuelling
Fig. 144 Driver's door:
Unlocking fuel filler
flap
Fig . 145 Fuel cap
hooked on the opened
fuel filler flap
When adding fuel, the ignition and any cellular phones in
the vehicle must be switched
off.
Taking the fuel cap off
To open the fuel filler flap, pull the button ~ fig. 144.
Unscrew fuel filler cap counter-clockwise and hang it on
the fuel filler flap~ fig. 145 .
Refuelling procedure
Insert the fuel nozzle from the gasoline pump into the
fuel filler neck as far as
it will go. .,_

_____________________________________ F_ u_ e_l _s _u-= pc...:... p_ly =--- a_ n_ d_ f_ i_ ll _in -=: gc.. y -=--- o-u_ r_ fu_ e_l _t _a _n_ k __ fflllll
•
- Select a medium refuelling rate so that the nozzle
switches off automatically when the tank is full.
Putting the fuel cap back on
- After filling your tank, twist the fuel filler cap clockwise
until you hear a definite click.
- Close the fuel filler flap.
To avoid fuel spilling or evaporating from the fuel tank always close
fuel filler cap properly and completely. An improperly closed fuel
filler cap may also cause a message in the driver information system =>
page 24 or cause the MIL lamp=> page 26 to come on.
& WARNING
Improper refueling or handling of fuel can cause fire, explosion
and severe burns .
• Fuel is highly flammable and can cause severe burns and other
injuries.
• Failure to shut the engine off while refueling and/or to insert
the pump nozzle fully into the fuel filler neck could cause fuel to
spray out of filler neck or to overflow. Fuel spray and overflowing
fuel can cause a fire.
• Never use a cellular telephone while refueling . The electromag­
netic radiation can cause sparks that can ignite fuel vapors and
cause a fire .
• Never get back into your vehicle while refueling. If in excep­
tional circumstances you must get back in your vehicle while refu­
eling, make certain that you close the door and touch metal to
discharge static electricity before touching the filler nozzle again.
Static electricity can cause sparks that can ignite fuel vapors
released during refueling.
• Never smoke or have an open flame anywhere in or near your
vehicle when refueling or filling a portable fuel container.
& WARNING (continued)
• For your safety, we strongly recommend that you do not travel
with a portable fuel container in your vehicle. The container, full or empty may leak and could cause a fire, especially in a crash .
• If, under exceptional circumstances, you must transport a
portable fuel container, please observe the following: -Never fill a portable fuel container while it is anywhere in or
on the vehicle (for example, in the luggage compartment, or on
the trunk). Static electricity can build up while filling and can ignite fuel vapors causing a fire.
- Always place a portable fuel container on the ground before
filling.
- Always keep the filler nozzle completely inside the portable
container before and during filling.
- If filling a portable container made of metal, the filler nozzle
must always be in contact with the container. This will help
prevent static electricity from discharging and cause a fire.
- Never spill fuel inside the vehicle or luggage compartment.
Fuel vapors are highly flammable.
- Always observe local and state/provincial laws regarding the
use, storage and transportation of fuel containers
- Make certain the fuel container meets industry standards
(ANSI / ASTM F852-86l.
(D Note
If any fuel has spilled onto the car, it should be removed immedi ­
ately to prevent damage to the paint.
<£> For the sake of the environment
As soon as the correctly operated nozzle switches off automatically
for the first time, the tank is full. Do not try to add more fuel because
fuel may spill out. In addition, the expansion space in the fuel tank ..,_
Vehicle care
I t •

-L____:F_:U::..: S::: e:::. S ::::....:: a::. n :..:.::: d:....::: b:..:U :.: l.=b :.::S :..._ ____________________________________________ _
No. Equ ipm ent
40 Not used
41 Not used
42 Not used
43 Not used
44 Not used
45 Not used
46 Not used Amps
47 SDARS tuner, cell phone package, TV tuner
5
48 VDA interface 5
49 Not used
Fuse location , left side of engine
compartment
Fig . 18 1 Ill ustra tio n of
fu se h old er o n l eft s ide
of e ngine co mpart­
m en t: fu se s (w ithout
fu se cov er)
Some of the equipment items listed are optional or only ava ilable on
certain model configurations .
Note th at th e fo llowi ng t able is acc urate at the t ime o f go ing to
pre ss a nd is subj ect to change. In the eve nt o f discre pancie s, the
l a bel on the ins ide of the cover a lways ta k es pre cede nce .
•
No . Equipm ent
Fu se hold er (bl ack)
1 Not used
2 Not used
3 Not used
___ ,
4 Not used
5
6
7
8
Anti-theft warning system (sensor), anti -theft
warning system (horn)
Headlamp washer system
Electric fuel pumps (supplyl/volume control
valve
Windshield w ipers
9 Heated seats (driver and passenger)
10 Lumbar support (driver and passenge r)
1 1 Not used
12 Ventilation blower
Fuse hold er (brown )
1
2
3
4
5
6
7
Fuel pump 16 -cy linder)
02 sensors (6-cylinderl
Mass airflow sensor 16 -cylinderl
02 sensors (6-cylinder) Relay coil relay volume con trol valve 14-cylin­
de r)
Secondary air pump valve 16-cylinder), 02 sen­
sors 14 -cylinde r)
Positioning valves pre-wired engine harness Amps
5
30
15/10
30
25
10
40 15
10
5
10
5
10
10