change time 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 170 of 244

168 Checking and filling
oils available today provide better engine lu
brication that can outlast traditional petrole
um-based oils, making them a smart choice
for use throughout the life of your Audi.
Whether you use synthetic or petroleum
based engine oil, the oil that you use must
conform to Audi's oil quality standard
VW 502 00 to help keep your vehicle's engine
running smoothly and help prevent the for
mation of harmful deposits, sometimes called
"sludge," that over t ime can lead to expensive
repairs .
At the time of printing, engine oils available in
the U .S . and Canada that meet the exacting
specifications of Audi oil standard VW 502 00
are synthetic engine oils. This does not mean, however, that every synthetic engine oil will
meet Audi oil standard VW 502 00. So always
be sure that you use an approved oil.
To help prevent the formation of harmful de posits use only oil with the following specifi
cations printed on the oil container:
Audi oil standard VW 502 00
Oil container labels may carry the specifica
tion singly or in combination with other desig
nations and oil quality standards .
Viscosity
Engine oils are graded according to their vis
cosity. The proper viscosity grade oil for your
engine depends on climactic or seasonal con
ditions where you drive. You can use oil with a
viscosity grade of SAE 5W40 across all tem
perature ranges for normal driving conditions.
However, if engine oil viscosity grade SAE
5W40 is not available, you can also use viscos
ity grade SAE 5W-30 or SAE OW-40 as long as
it meets Audi oil quality standard VW 502 00
specifications .
Because engine oil that meets the Audi oil
standard may not be available everywhere
when you need it, we strongly recommend
that you always carry with you an extra quart (liter) of oil that expressly conforms to the VW 502 00 specification, in case you have to
top
off the oil while on the road.
Only if the level of the oil is at or below the
minimum mark on the oil dipstick - and no oi l
that expressly conforms to Audi oil standard
VW 502 00 specifications is available -may
you top
off with a high quality engine oil, pref
erably synthetic-based, that meets ACEA A3
or API SM specifications, but even then, only
in viscosity grades SAE SW-40, SAE 5W-30, or
SAE OW-40 . However, during the entire time
between oil change intervals, never top
off
with more than a total of 0.5 qt/liter engine
oil that does not conform to Audi oil specifica
tion VW 502 00.
For more information about engine oil that
has been approved for your vehicle, please
contact either your authorized Audi dealer o r
Audi Customer Relations at 1 (800) 822-2834
or visit our web site at www.audiusa.com or
www.audicanada.ca . Here you will also find a
current list of oils (manufacturers, brand
names etc.) that conform to Audi oil standard
vw 502 00.
Changing the engine oil
The engine oil and oil filter must be changed
according to the mileage (kilometers) and
time intervals specified in your vehicle's War
ranty
& Maintenance booklet. Do not exceed
these intervals -harmful deposits from old
engine oil can reduce engine performance and
can lead to expensive engine repairs.
Changing the oil at the recommended inter
vals is so very important because the lubricat
ing properties of oil decrease gradually during
normal vehicle use. If you are not sure when
you have your oil changed, ask your author
ized Audi Service Advisor.
Under some circumstances the engine oil
should even be changed more frequently. Change oil more often if you drive mostly
short distances, operate the vehicle in dusty
areas or mostly under stop-and-go traffic con
ditions, or when you use your vehicle where
temperatures stay below freezing point for
long periods.
Page 171 of 244

Detergent additives in the oil will make fresh
oil look dark after the engine has been run
n ing for a short time . This is norma l and is not
a reason to change the o il more often than
recommended.
D amage o r m alfu nctions due to lac k of
m ainten ance
It is essen tial that yo u change your oil at the
recommended inte rva ls using only engine oil
that complies with A udi oil standard
VW 502 00 . Your Lim ited New Vehicle War
ranty does not cover damage or malfunctions
due to failure to follow recommended mainte nance and use requ ireme nts as set forth in
the Audi Owner 's Manual and Warranty
&
Maintenance book let . Your dea ler will have to
deny warranty coverage u nless you p resent to
the dea ler proof in the form of Serv ice or Re
pa ir Orde rs that all scheduled maintenance
was performed in a timely manner.
Engine oil consumption
The engine in your vehicle depends on an ade
quate amount of oil to lubricate and cool all
of its moving ports.
I n o rder to prov ide effective l ubr ication and
cooling of internal engine components, a ll in
ternal comb ustion engines consume a certain
amo unt of oi l. Oi l cons umption varies from
engine to engine and may change significantly
over the life of the eng ine . Typ ically, eng ines
with a specified break-in per iod (see
¢ page 150) consume more o il during the
break-in per iod than they consume after oil
consumption has stab ilized .
Under normal conditions, the rate of oil con
sumpt io n depends on the quality and viscosity
of the oil, the RPM (revolutions per m inute) at
which the engine is ope rated, the ambient
temperature and road condi tions. Furt her fac
tors are the amo unt of oil d ilution from wate r
condensation or fuel residue and the oxida
tion level of the oi l. As any engine is subject to
wear as mileage bui lds up, the oil consump
tion may increase over time until rep lacement
of worn components may become necessary.
Checkin g and fillin g 169
With a ll these variab les coming into p lay, no
standard rate of oil consumption can be es
tab lished or spec ified . There is no alte rnative
to regular and frequent check ing of the o il lev
el, see
Note .
If the yellow engine oil leve l warning symbo l
in the instrument cluster
Ill li ghts up, you
sho uld check the oil leve l as soon as possib le
with the oil dipstick¢ page 170. Top off the
o il at your earliest convenience ¢
page 170 .
A WARNING
Before you check anything i n the engine
compartment, always read and heed a ll
WAR NINGS ¢
& in Working in the engine
compor tment on page 165.
(D Note
D riving w it h an insufficient o il level is like
l y to cause severe damage to the engine.
© Tips
- The oil pr essur e warn ing display. is
not an indicator of th e oil level. Do not
rely on it . Instead, che ck the oil level in
your engine at regu lar int ervals, pr ef
erably e ach time you r efuel, and always
before going on a long trip .
-If you have the impression yo ur engi ne
cons umes excess ive amoun ts of oil, we
recommend that you consu lt your Aud i
dea ler to have the cause of your concern
properly d iagnosed. Keep in mind that
the accurate meas urement of o il con
sumption requires great care and may
take some t ime . Your Audi dea ler has in
st ruct ions about how to measure oil con
sumption acc urately.
-
•
•
Page 173 of 244

-The oil fille r cap must be properly se
cured to preve nt oil from being sprayed
on the hot engine and exhaust system
when the eng ine is running -fire hazard!
- If your skin has come in contact w ith the
engine oil, you must subsequent ly
cleanse it thoroughly.
@ Note
- The oil leve l must not be above range 0
- danger of converter or eng ine damage!
Contact an authorized Audi dealer to
draw
off oil, if necessary.
- Audi does not recommend the use of o il
add itives . They may damage the engine
and adversely affect your New Vehicle
Warranty .
@ For the sake of the environment
-Un der no circ umstances ca n the o il come
i n contact with the sewage network o r
t h e soil.
- Observe and fo llow lega l regu lations
whe n disposing of empty oil con tainers.
Changing the engine oil
We recommend that have your oil changed by
an authorized Audi dealer or a qualified serv
ice station .
Before you check anything in the engine com
partment,
always read and heed all WARN
INGS
~ .& in Working in the engine compart
ment on page 165.
The engine oil must be changed according to
the intervals specified in you r Warra nty
&
Ma intenance boo klet . This is very important
because the l ubr icating prope rties of oil di
m ini sh gradua lly dur ing no rma l veh icle use.
Unde r some ci rcumstances the engine o il
should b e changed more frequently . Change
oil more often if you drive most ly short dis
tances, ope rate the vehicle in dusty areas or
u nder predomin antly stop -and-go t ra ffi c con
d itions, or have your ve hicle w here tempera-
Checkin g and fillin g 171
tu res remain below freezing for extended pe
riods .
Dete rgent additives in the oil will make fres h
o il look dar k after the engine has been run
ning for a sho rt time. This is normal an d is not
a reaso n to cha nge the oil more often t han
recommended.
Bec ause of t he prob lem o f proper disposal,
along with the specia l tools and necessa ry ex
pertise req uired, we st ro ngly recommend that
you have your oil changed by an a uthorized
Audi dealer or a qualified service station.
If you choose to change your oil yourself ,
please note the following important info rma
tion:
_& WARNING
To reduce the risk of pe rsonal inj ury if you
must change the eng ine oil in your vehicle
yourself:
- Wear eye protect io n.
- To reduce t he risk of burns from hot en-
gine oil , let the engine c oo l down to the
touch.
- When removing the o il dra in p lug with
your fingers, stay as far away as possible.
Always keep you r forearm parallel to the
grou nd to help p revent hot o il from run
ning down you r arm.
- Dra in the oil into a container designed
for this purpose, one la rg e enough to
hold at l east the tota l am ou nt of oil in
your engine.
- Engine oil is poisonous. Keep it well o ut
of the rea ch of childre n.
- Con tinuous contact wit h used eng ine o il
is harmful to yo ur ski n. A lways protect
your skin by washi ng oil
off th oroughly
w it h soap and w ater.
(D Note
N eve r mix oil additives wi th you r engine
oil. Th ese additives can damage your en
g ine and adversely affect your Au di Li m it
e d N ew Vehicle Warr anty.
•
•
Page 177 of 244

Before you check anything in the engine com
partment,
always r ead and heed all WARN
ING S
~ A in Working in the engine compart
ment on page 165.
.. Read the brake flu id level from the brake
fluid reservoir
9 page 167, fig. 130 . The
brake f lu id leve l must be between the "MIN"
and "MAX" markings.
The brake f luid reservoir is located behind the
rear partition of the engine compartment on
the left side
9 page 167.
The fl uid level may drop slightly after some
time due to the automatic adjustment of the brake pads . This is not cause for alarm .
If the brake fluid level falls considerably be
l ow the "M IN" mark, the brake wa rning/indi
cator light (U .S . mode ls:
1111 , Canadian
models: .) will come on ¢
page 14 . Do not
continue to operate the vehicle. The complete
brake system shou ld be thoroughly checked
by an authorized Audi dealer or other quali
f ied fac ility and the cause corrected . If the
b rake fluid level is too low, the brake warn ing/
i ndicator light w ill illuminate . Co ntact an au
thor ized Audi dealer
immediately .
Changing brake fluid
Have the brake fluid changed by an experi
enced technician .
Brake fluid abso rbs moistu re from the a ir . If
the water content in the brake fluid is too
hi gh, cor ros ion in the b rake system may result
after a per iod of t ime . The bo iling po int of t he
b ra ke fluid w ill also decrease considerab ly and
decrease braking performance.
Therefore, the brake flu id must be changed
e very two year s. Always use new b rake fluid
which confo rms to Fede ral Motor Vehicle
Standard "FMVSS 1 16 DO T 4".
The brake flu id rese rvoi r ca n be difficult to
r each, therefo re , we recommend that yo u
h ave the brake fl uid changed by you r autho r
i zed
Audi dealer . Your deale r has the correct
Checkin g and fillin g 175
tools, the right brake fl uid and t he know -how
to do this for you .
A WARNING
-Brake flu id is poisonous. It must be stor
ed only in the closed or iginal container
out of the reach of children!
- Brake failure can res ult from o ld or inap
propriate brake f lu id. Observe these pre
cautions:
- Use only b rake fluid th at mee ts SA E
spe cificat ion
J 17 03 and conforms to
Federa l Mo to r Ve hicl e Standard 1 16.
Always check with yo ur authorized Au di
dealer to make sure yo u are using the
correct brake fluid. The cor rect type of
brake f luid is also ind icated on the
brake f luid reservoir .
- The bra ke fluid must be new. Heavy use
of the brakes ca n cause a vapor lock if
the brake fluid is left i n the system too
long. This can se riously affect the effi
c iency of the b rakes as well as your
safety , T his could result in an accide nt.
(!) Note
Brake fluid will damage the pai nt of your
vehicle.
@) For the sake of the environment
Because of the prob lem of proper disposal
of brake fluid as well as the spec ial too ls
r equired and the nec essary expertise, we
r ecommend that yo u have th e brake flu id
c hanged by you r aut ho rized Aud i dea le r.
Battery
General information
Your vehicle is equipped with a specia l bat
tery, an
ACM battery. This battery is located
in the luggage compartment and must be re
placed with an origina l equipment batte ry .
Un der normal ope rat ing condit io ns, t he bat-
te ry is
maintenanc e-free . .,.
•
•
Page 180 of 244

1 78 Che cking and filling
must be disconnected . If you are just go
ing to rep lace a light bu lb, then it is
enough to switch off the lights.
- Before disconnecting the battery, switc h
off the anti-theft alarm system! Other
wise you will set off the alarm.
- When disconnecting the battery, first disconnect the negative cable and then
the positive cable .
- Before reconnect ing the battery, make
sure all electrical consumers are switch
ed off . Reconnect the positive cable first
and then the negative cable. Never inte r
change the cables - th is could start a fire!
- Never charge a frozen or a thawed-out battery.
It could explode! If a battery has
frozen, then it must be replaced. A dis
charged battery ca n freeze over at 32 °F
(0 oc).
- Make sure the vent hose is always attach
ed to the opening on the side of the bat
tery .
- Never use batte ries which are damaged.
Danger of explos ion! Always rep lace a
damaged battery .
8_ WARNING
California Proposition 65 Warning:
- Battery posts, te rm inals and related ac
cessories contain lead and lead com
pounds, chemicals known to the State of
California to cause cancer and reproduc
tive problems. Wash hands after han dling.
(D Note
- Do not disconnect the vehicle battery when the ignition is switched on
or when
the engine is running, otherwise, you will
damage e lectronic components in the
electrical system.
- If your vehicle is going to stand for a long period of time without being driven,
protect the battery from "freezing", oth
erwise it w ill be damaged and w ill then
have to be replaced .
Checking the battery acid level on magic
eye batteries*
The battery acid level in the battery can be
checked through the clear inspection window .
Fig . 1 36 Lu gga ge compar tment: Battery w ith magic
eye .
On top of the battery, there is a round "win
dow". This window (magic eye) changes co lor
as the battery cha rge and ac id leve l change.
.,. Read and heed all WARNINGS
<=> .&_ in
Working on the battery on page 177
.,. Read the acid level from the window on the
battery <=>
fig. 136.
Air bubbles in the window can cause an inac
curate reading . Carefu lly tap on the s ide of
the window.
- If the window is
green , the battery acid level
is correct.
- If the window has
no colo r or is brigh t y el
lo w,
the battery acid level is too low . Have
the battery tested by your author ized Audi
dea ler or a qualified workshop.
- If the w indow is
black , then the battery is
insufficiently charged . Recharge the battery
as soon as possible¢
page 179 .
(D Note
Do not overfill the battery, otherw ise bat
tery acid will ove rflow through the vent
opening . This can damage the paint and
cause corrosion .
Page 185 of 244

Groove
means the space between two adjacent tread
ribs.
Load rating (code)
means the maximum load that a tire is rated
to carry for a given inflation pressure. You
may not find this information on all tires be
cause it is no t req uired by law.
Maximum load rating
means the load rating for a t ire at the max i
mum permissible inflation pressure for that
tire.
Maximum loaded vehicle weight
means the sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight, and
(d) Production options weight
Maximum (permissible) inflation pressure
means the maximum cold inflation pressure
to which a tire may be inflated. Also called "maximum inflation pressure."
Normal occupant weight
means 150 lbs. (68 kilograms) times the
number of occupants seated in the vehicle up
to the total seating capacity of your vehicle.
Occupant distribution
means distribution of occupants in a vehicle.
Outer diameter
means the overa ll diamete r of an inflated new
tire.
Overall width
means the linear distance between the exteri
ors of the sidewalls of an inflated tire, includ
in g elevations due to labeling, decorations, or
protective bands or ribs.
Ply
means a layer of rubber-coated parallel cords.
Tires and wheels 183
Production options weight
means the combined weight of those installed
regular production options we ighing over 5
lbs. (2.3 kg) in excess of those standard items
which they replace, not previously considered
in curb weight or accessory weight, including
heavy duty brakes, ride levelers, heavy duty
battery, and special trim.
Radial ply tire
means a pneumatic tire in wh ich the ply cords
that extend to the beads are laid at substan
tia lly 90 degrees to the center line of the
tread .
Recommended inflation pressure
see ¢ page 182, Cold tire inflation pressure.
Reinforced tire
means a t ire designed to operate at higher
loads and at higher inflat ion pressures than
the corresponding standard tire . Reinforced
tires my be identified as "XL", "xl", "E XTRA
LOAD", or "RF" on the sidewall.
Rim
means a metal support for a tire or a tire and
tube assembly upon which the tire beads are
seated.
Rim diameter
means nom inal d iameter of the bead seat. If
you change your wheel s ize, you will have to
purchase new tires to match the new rim di
ameter.
Rim size designation
means r im diameter and width .
Rim width
means nominal distance between rim flanges .
Sidewall
means that portion of a tire between the
tread and bead. •
•
Page 188 of 244

186 Tire s and wheel s
you have stored . The system does not
recognize the load condition of your vehicle.
The effectiveness of the tire pressu re monito r
ing system w ill be impaired if yo u store nor
mal load pressures but then operate the vehi
cle at its maximum load¢.&..
See the il lustration¢
fig. 138 for the location
of the label on dr iver's side 8-pillar (color of
the actua l labe l and exact location on the ve
hicle wi ll vary slightly).
Note that the followi ng tab le is accurate a t
the time o f go ing to press and is subject to change. In the
event of discrepancies, the t ire
pressure label (on driver's side 8-pi llar) a lways
takes precedence .
T he table below lists the recommended cold
ti re inflation pressu res for the Audi mode l
covered by your Owner's Literature at the vehi
cle's capacity weight and the t ire sizes instal
l ed on the respective models as original
equipment, or as a factory option.
Model/ Tire designation
Tire pressure front Tire pressure rear
Engine full load full load
no rmal load
condition normal load
condition
condition (2 occupants condition
(2 occu-
( up to 2 oc-
plus lug- (up to 2 oc-
pants plus
cupants)
gage) cupants)
luggage)
PSI kPA PSI kPA PSI kPA PSI kPA
TT /TTS : 22 5/50 Rl 7 94H All Sea -
32 220 32 220 29 200 29 200 2.0 liter son
4-c ylin-225 /50 Rl 7 94W XL High
d er
Perf orm ance
32 220 32 220 29 200 29 200
2
45 /4 5 Rl 7 95 H All Sea-
32 220 32 220 29 200 29 200 son
245 /45 Rl7 95YX L High
32 220 32 220 29 200 29 200 Perf ormance
245 /40 R1 8 93H All S ea-
32 220 32 220 29 200 29 200 son
2 45 /40 Rl8 9 3Y XL High
32 220 33 230 29 200 30 210 Perform ance
25 5/35 Rl 9 96Y XL Hi gh
32 220 32 220 29 200 29 200 Perf or mance
X L= r ein for ce d or e xtra lo ad tire . It m ay also a ppear as xl, EX TRA LO AD, or RF on th e tire side-
w all.
The correct tire pressure for the spare wheel is
l ocated on a label on the driver's side 8-pillar.
Because technical changes may be made to
vehicle equ ipment dur ing the model year, al
ways compare the tire size designation on the
tire pressure labe l on your vehicle w ith the
tires on your vehicle. Ma ke sure that the tire
size information on the vehicle label is the same
as the size of the tires on the veh icle.
T his is espec ially important if the veh icle be
longs to someone e lse or you boug ht the vehi
cle w ith different rims/tires or you bought the
vehicle as a previously owned veh icle.
Remember, your safety and that of your pas-
sengers also depends on making sure that
II>-
Page 202 of 244

200 Tires and wheels
remain continuo usly illuminated . This se
quence will continue upon subsequent vehicle
start-ups as long as the ma lfunction ex ists.
When the malfunction indicator is illuminat
ed, the system may not be able to detect or
signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of rea
sons, including the installation of replace ment or alternate tires or wheels on the vehi
cle that prevent the TPMS from functioning properly . Always check the TPMS malfunction
tellta le after replacing one or more t ires or
wheels on your veh icle to ensure that the re
placement or alternate tires and wheels allow
the TPMS to continue to function properly.
Tire pressure indicator appears
Applies to vehicles: with tire pressure monitoring system
The tire pressure indicator in the instrument
cluster informs you if the tire pressure is too
low or if there is a system malfunction.
F ig. 143 Display : underi nflat io n warn ing
Using the ABS sensors, the tire pressure moni
toring sys tem compares the t ire tread circum
ference and vibration characteristics of the in
d iv idual tires . If the pressure decreases in one
or more tires, th is is indicated in the instru
ment clus ter with a warning symbo l
ail and a
message<>
fig. 143. The dr iver message in the
display goes out after 5 seconds . The driver
message can be displayed again by pressing
the
! CHECK I button @¢ page 10, fig . 3 . If on
l y one tire is affected, the display will indicate
its pos ition.
The tire press ure monitoring m ust be reset in
the menu display each time the pressures are
ad justed (e.g. when switching between parti- al and fu
ll load pressure) or after changing or
replacing a tire on your vehicle<>
page 201.
The TPMS indicator only mon itors the t ire
pressure that you have previously stored . You
can find the recommended tire pressures for
your vehicle on the label on the driver's door
pillar
¢ page 185.
Tire tread circumference and vibration charac
teristics can change and cause a tire pressure
warning if:
- the t ire pressure in one or more tires is too
low,
- the tire has structural damage,
- the tire pressure was changed, wheels rotat -
ed or replaced but the TPMS was not reset
¢ page 201.
Warning symbols
ail Loss of pressure in at least one tire¢& .
Check the tire or tires and replace or repa ir if
necessary . The indicator light
HE in the instru
ment cluster also illuminates
<>page 13.
Check/correct the pressures of all four tires
and reset TPMS in the menu display .
ffim (T ire Pressure Monitoring System) Tire
pressure! System malfunction. Ifffim
ap
pears after switching the ignition on or while
driv ing and the indicator lig ht
HE in the in
strument cluster blinks for approx ima tely one
minute and then stays on, there is a system
malfunction .
At tempt to store the correct tire pressure
¢ page 201. Ifthe indicator light does not
turn
off or if it turns on shortly thereafter, im
med iate ly drive your vehicle to an author ized
Audi dealer or author ized repair facility to
have the malfunction corrected.
_&. WARNING
-
- If the tire pressure indicat or appears in
the instrument cluster display, one or
more of your tires is significant ly under
inflated . Reduce your speed immediately
and avoid any hard steer ing or braking
maneuvers. Stop as soon as possible and
check the tires and their pressures.
IJJ,,
Page 216 of 244

214 Fuses and bulbs
Fuse Location, Instrument Panel left
0
Fi g. 163 Fuse carrier behind the instrument panel end
face, cove r removed
Some of the equipment items listed are op
tional or only available on certain model con
figurations .
Note that the following table is accurate at
the time of going to press and is subject to
change. In the event of discrepancies, the la
bel on the inside of the cover always takes
preceden ce .
The power seats are protected by circuit
breaker s,
which automatically reset after a
few seconds after the overload has been rem
ed ied.
No . Equipment Amps
Engine relay, fuel tank control
1
unit, A irbag Off light, light
10 switch (sw itch illumination), d i-
agnos tic connector
2
ABS, ASR, ESC, brake light
5 switch
3 AFS headlight (left) s
No.
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Equipment Amps
Oil level sensor (extended main-
tena nce interval) (WIV), tire
pressure monitoring system,
switch for Electronic Stabiliza-
s tion Control (ESC), AFS head-
lights (control unit), A/C system
(pressure sensor), backup light
sw itch
Automatic headlight range con-
trol, AFS headlight (right) /
5/10
manual headlight range con-
trol, halogen headlights
Control unit for CAN data trans-
fer (gateway), electromechani-
s cal steering, automatic trans-
mission shift gate
Acoustic Park Assist, automatic
dipping interior rear view mir- ror, garage door opener, heata-
s ble windshield washer nozzles,
washer pump, wind deflector
relay (Roadster)
H aldex clutch/Ha ldex clutch
5/10 (T TS)
Control un it Audi magnetic ride
s
Airbag contro l unit s
Mass airflow sensor, crankcase 5/10
heating
Door control unit (central lock-
10 ing driver/passenger)
Diagnostic connector
10
Rain sensor, automatic trans-
s miss ion shift gate
Roof light (interior lighting)
5
A/C system (control unit) 10
Tire pressure monitoring sys-
5 tern (control un it)
Not used
Not used
Not used
Fuel injectors (gasoline engine)
10
Wind deflector (Roadster) 30
Horn 20
Page 243 of 244

It has always been Audi's policy to continu
ously improve its products . Audi, therefore,
reserves the right to make changes in design
and specifications, and to make additions or improvements in its products, without incur
ring any obligation to install them on prod
ucts previously manufactured.
Text, illustrations and specifications in this manual are based on the most up-to-date in
formation available at the time of printing.
All rights reserved. May not be reproduced or
translated in whole or in part without the written consent of AUDI AG. Specifications are
subject to change without notice.
Editorial deadline: 03/26/2013
@ For the sake of the environment
Printed on environmentally friendly paper
(bleached without chlorine, recyclable).
Printed in Germany
© 2013 AUDI AG