oil change AUDI TT ROADSTER 2015 Owners Manual

20 Instruments and warning/indicator lights
If the Ill symbol comes on, add 1 quart (1 li­
ter) of oil at the next opportunity
c:::> page 169.
'.!2" .... Engine oil sensor defective
If the. symbol illuminates, contact your au­
thorized Audi dealer and have the oil sensor inspected.
Bil Fuel supply too low
When the D symbol illuminates, this means
there are about 1.9 gallons (7 liters) of fuel
left in the fuel tank. Time to refuel!
c:::> page 161.
If the symbol lights up, even when there is
ample fuel in the tank, and the text
Tank sys­
tem malfunction! Please contact workshop
appears in the display, there is a fault in the
system. Contact a qualified workshop to have
the fault rectified.
co Windshield washer fluid level too
low
If the B symbol illuminates, add windshield
washer fluid to the washer system
c:::> page 179.
® Defective light bulb warning
If a defective bulb has been detected by the
system or a light bulb burns out, the
&:J sym­
bol with a message appears in the display to
tell you which bulb is burnt out and where it is
located. For example:
Rear left turn signal
After 5 seconds, the message disappears . If
you want to recall the message into the dis­
play, press the CH ECK button
c:::> page 10,
fig. 3(i) .
There are three reasons why the defective
bulb message would appear in the display:
- The light bulb has burnt out
r:> page 215.
-The fuse is "blown" r:> page 212, Replacing
fuses .
-The wire connection to the light bulb is de-
fective.
Have the bulb replaced or the connection re­
paired by your authorized Audi Service depart­
ment.
A WARNING
- Light bulbs are pressurized and could ex­
plode while they are being changed caus­
ing serious personal injury.
- Work with due care when handling the
high-voltage section of gas discharge
(xenon) lamps. Failing to do so could re­
sult in death or serious injury!
BRAKE LIGHT!<®> Brake light defective
In case of a malfunction or component fail ­
ure, the symbol. (USA models)/Kf' ~» (Canada
models) can appear. The following electrical
components should be checked, repaired or
replaced, as necessary:
- Brake light bulbs
- All wiring connections
- Brake light switch
Contact your authorized Audi dealer for assis­
tance if necessary.
(D Tips
The brake light switch is only inspected as
part of the functional check after the en­
gine is started.
~CD Headlight range control defective
Applies to vehicles: wit h dynamic headlight range adjust·
ment
If the II illuminates, the dynamic headlight
range control is no longer working properly.
Have the system checked and repaired at your
authorized Audi dealer.
~O Adaptive light defective
Applies to vehicles: with Adapt ive Lig ht
m;J Adaptive light defective

Set Clock ¢ page 2 5
Computer¢ page 25
Acoustic par k assist* ¢ page 79
Speed warning ¢ page 77
Language ¢
page 2 5
Units (distance, fue l consump-
tion, temperature) ¢
page 25
Tire press ure moni toring
c> page 198
Lap timer* c>page 28
Lighting* ¢ page 48
Wiper (service pos it io n)
¢page 56
Window c> page 40
Doors (unlo ck ing and locking
mode, for example Auto- lock)
¢ page 34, c> page 34
Check
Service c> page 28
Chassis numbe r c> page 2 22
Engine oil temperature*
¢
page 26, c> page 26
Registe red keys ¢ page 32
Menu off
All of the messages shown in
vehicles withou t menu display ap-
pe ar o n the display screen.
Navigating the menu
Use the rocker switch on the windshield wiper
lever and the
I Reset ! button to operate the
menu and carry out inquiries and selections.
~-- @
Fig. 1 2 Wiper leve r: Controls for the men u disp lay
To open the menu
.. Press the I Reset ! button @ until the menu
display
i=> page 24 , fig . 11 appears
Dr iver in formation system 25
Selections and settings
.. Press the rocker switch @to reac h a men u
disp lay. The swi tch is operated the same as
the display (up/down).
Entering and confirming
.,. Press the I Reset I butto n @ .
Returning to the Start menu
.. Press the I Reset I button longer tha n 2 sec­
onds to return from any menu level to the
Sta rt menu .
U sing the rocker switc h, you can select the
menus in the display or change settings. A
cursor appea rs on the left in front of these ­
lected values .
By pressing the
I Reset! button, you activate
the selection you made or confirm the values
you set.
Selected fu nctions are identified wit h
a check mark or ar e car ried out directly .
Selecting settings
Fig. 13 D isplay: Menu Sett ings, co mpute r selected
(page
l)
Se lect you r settings a s foll ows:
.,. Press the
I Reset I butto n. The Sta rt menu ap­
pears ¢
page 24 , fig . 11 .
.. Press the rocker switch unt il Set is dis­
played .
.. Press the
I Reset I butto n. All the menu s a p­
pe a r .
.. Press the rocker switch until the desire d line
is highlig hted (curso r)
¢ fig . 13 .
.. Press the I Reset I button.
.. If necessary, scro ll by selecting and activat­
ing the symbol for "Next page" o r "Previous
page" .
~

28 Driver information system
-The fuel economy messages are not dis­
played in every instance, but rather in in­
terva ls over a period of ti me.
Service interval display
The service interval display reminds you when
your nex t service is due.
Fig. 19 Sect ion of instrument cluster: Serv ice in terva l
d isp lay
The schedule for the next oil change or inspec­
tion is calculated automatically and displayed
accordingly. The display works in two stages :
Service reminder
30 days before the next service is due, a serv­
ice reminder appears in the display when you
turn on the ignition.
After about
5 seconds the display switches
back to normal. The distance and time re­
maining are updated each time the ignition is
turned on until the date due for service is
reached.
Service due
When the due date for service is reached , the
message
Service due! appears in the instru ­
ment cluster immediately after you turn on
the ignition. Additionally, a warning tone
sounds . After about
5 seconds the display
switches back to normal.
Calling up the service schedules
If or when an oil change or inspection is due,
can be shown in the instrument cluster by se­
lecting the serv ice interval display. Select
Check > Service > Oil change or Service by us­
ing the
! R ES ET I button and the rocker switch
c> page 25 , fig . 12.
Resetting the service interval display
Your authorized Audi dealer will reset the cor­
responding service schedule after performing
the appropriate service on your veh icle. You
also have the possibility to reset the oil
change schedule after having performed an
o il change according to Audi specifications.
- Switch the ignition on.
- Pull the knob
c> fig. 19. The message. Serv-
ice due!
appears.
- Pull the knob until the display
Oil change in
-----mi (km)---day s appears . If the I RESET I
button is not pulled within 5 seconds, the
disp lay reset mode closes.
(D Note
If you disconnect the battery terminals, no
ca lculations can be made for the service
interval display during this time and no
service reminder will appear. Remember
that observing the proper service intervals
i s vitally important to extending the life of
your vehicle, particularly the engine, and
maintain ing its value . Even if the mileage
driven is low, the maximum period of one
year from one service to the next must not
be exceeded.
'
(D Tips
-Do not reset the display between oil
changes, otherwise the display w ill be in­
correct.
- Th e information in the Service Reminder
remains stored even when the vehicle
battery is disconnected.
Lap timer
I ntrod ucti on
App lies to vehicles: wit h lap timer
You can record and evaluate lap times with
the lap timer in the display c>page
29,
fig. 21. The time is measured in minutes, sec­
onds and
1/10 seconds. The hours are also
shown when the lap t ime exceeds
60 min utes .
T he maximum individual measurement is 99
hours. ..,.

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 petroleum­based 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 time 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 S02 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 SA E SW40 across all tem­
perature ranges for normal driving conditions.
However, if engine oil viscosity grade SAE
SW40 is not available, you can also use viscos­
ity grade SAE SW-30 or SAE OW-40 as long as
it meets Audi oil quali ty 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
Checking and filling 167
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 oil
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 SA E SW-40, SA E 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 autho rized Audi dealer or
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 Serv ice Adv isor.
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.
•
•

168 Checking and filling
Detergent additives in the o il 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 oil more often than recommended.
D am ag e o r m alfun ction s due to lack of
m ainten ance
It is essent ial that yo u change your oil at the
recommended intervals using only engine oil
that complies with Audi oi l 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 irements as set forth in
the Audi Owner's Manual and Warranty
&
M aintenance book let . Your dea ler will have to
deny warranty coverage un less you p resen t to
the dea ler proof in the form of Servi ce or Re­
pa ir Orde rs that all schedu led 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 lubr ication and
cooling of internal engine components, a ll in­
ternal comb ustion engines consume a certain
amount of oil. Oi l consumption varies from
engine to engine and may change significantly
over the life of the eng ine . Typically, eng ines
with a specif ied break-in per iod (see
c::> page 149) consume more oil during the
break-in per iod than they consume after oil
consumption has stabilized .
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 operated, the ambient
temperature and road cond it io ns. Furthe r fac­
tors are the amo unt of o il d ilution from wate r
condensation or fuel residue and the ox ida­
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 t ime until replacement
of worn components may become necessary. Wi
th 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 instr ument cluster
1\1 lights up, you
sho uld check the oil leve l as soon as possib le
with the oil dipstick c::> page 169. Top off the
o il at your earliest conven ience
c::> page 169 .
A WARNING
-Before you chec k anything in the eng ine
compartment, a lways read and heed a ll
WAR NINGS
c::> .& in Working in the engine
comportment on page 164.
CI) Note
D riving with an insufficient o il level is like­
l y to cause sever e damage to the engine.
(D Tips
- The oil pressure warn ing display. is
not an indicator of the oil level. Do not
rely on it . Instead, check the oil level in
your engine at r egular intervals, pr ef­
erably ea ch time you refuel, and alway s
before going on a long trip.
- If you have the impression yo ur engine
cons umes excessive amoun ts of oil, we
recommend that you consult your Aud i
dea ler to have the cause of your concern
properly diagnosed. 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.

170 Checking and filling
-The oil filler cap must be properly se­
cured to prevent oil from being sprayed
on the hot engine and exhaust system
when the engine is running -fire hazard!
- If your skin has come in contact with the
engine oil, you must subsequently
cleanse it thoroughly .
(D Note
-The oil level must not be above range G)
-danger of converter or engine damage!
Contact an authorized Audi dealer to
draw off oil, if necessary.
-Audi does not recommend the use of oil
additives. They may damage the engine
and adversely affect your New Vehicle
Warranty.
@ For the sake of the environment
- Under no circumstances can the oil come
in contact with the sewage network or
the soil.
- Observe and follow legal regulations
when disposing of empty oil containers.
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 any thing in the engine com­
partment,
always read and heed all WARN­
INGS ~ .& in Working in the engine compart­
ment on page 164 .
The engine oil mus t be changed according to
the intervals specified in your Warranty
&
Maintenance booklet. This is very important
because the lubricating properties of oil di­
minish gradually during normal vehicle use .
Under some circumstances the engine oil
should be changed more frequently . Change
oil more often if you drive mostly short dis­
tances , operate the vehicle in dusty areas or
under predominantly stop-and-go traffic con­
ditions , or have your vehicle where tempera- tu
res remain below freezing for extended pe­
riods.
Detergent additives in the oil will make fresh
oil look dark after the engine has been run­
ning for a short time. This is normal and is not
a reason to change the oil more often than
recommended.
Because of the problem of proper disposal,
along with the special tools and necessary ex­
pertise required, we strongly recommend that
you have your oil changed by an authorized
Audi dealer or a qualified service station.
If you choose to change your oil yourself ,
please note the following important informa­
tion:
A WARNING
To reduce the risk of personal injury if you
must change the engine oil in your vehicle
yourself:
- Wear eye protection.
- To reduce the risk of burns from hot en-
gine oil, let the engine cool down to the
touch.
- When removing the oil drain plug with
your fingers, stay as far away as possible.
Always keep your forearm parallel to the ground to help prevent hot oil from run­
ning down your arm.
- Drain the oil into a container designed
for this purpose, one large enough to hold at least the total amount of oil in
your engine .
- Engine oil is poisonous. Keep it well out
of the reach of children.
- Continuous contact with used engine oil
is harmful to your skin. Always protect
your skin by washing oil off thoroughly
with soap and water.
(D Note
Never mix oil additives with your engine
oil. These additives can damage your en­
gine and adversely affect your Audi Limit­
ed New Vehicle Warranty.

17 4 Che cking and filling
Brake fluid
Checking brake fluid level
Fig . 133 Engine compa rtment: cove r on the brake fluid
reservo ir
Before you check anything in the engine com­
partment,
a lw ays read and h eed all WA RN­
ING S ¢&. in Working in the engine compart ­
ment on page 164.
,.. Read the brake fluid level from the brake
fluid reservoir¢
page 166, fig . 128. T he
brake flu id leve l must be between the "MIN"
and "MAX" markings.
The brake flu id rese rvo ir is located behind the
rear part ition of the eng ine compartment o n
the left side ¢
page 166.
The fluid level may drop slightly after some
time due to the automatic adjustment of the b rake pads . This is not cause for alarm.
If the brake fluid level falls
considerably be­
low the "MIN" mark, the brake warning/indi­
cator light (U.S. models: . , Canadian mod­
e ls: . ) w ill come on
¢page 14. Do not con­
tinue to operate the vehicle. The comp lete
brake system shou ld be thoroughly checked
by an authorized A udi dealer or other quali­
fied facility and the cause corrected.
If the
brake fluid level is too low, the brake warn ing/
indicator light w ill illuminate. Contact an au­
thor ized Audi dealer
imm ediatel y.
Changing brake fluid
Have the brake fluid changed by an experi­
enced technician .
Brake fluid absorbs moisture from the air. If
the water content in the brake fluid is too high, corrosion in the brake system may result
after a period of time . The boiling point of the
brake flu id will also decrease conside rably and
decrease braking pe rformance.
Therefore, the brake fluid must be changed
eve ry two y ears. Always use new brake flu id
which conforms to Federal Motor Veh icle
Standard "F MVSS 116 DOT 4".
The brake fluid reservoir can be diff icult to
reach, therefore, we recommend that you
have the brake fluid changed by your author­
ized
Audi dealer . Your dealer has the correct
tools, the right brake fl uid and the know -how
to do this for you.
A WARNING
- Brake fluid is poisonous . It must be stor­
ed only in the closed original container
out of the reach of children!
- Brake failure can resu lt from o ld or inap­
propriate brake flu id. Observe these pre­
cautions:
- Use only brake f luid that meets SA E
specifica tion
J 1 7 03 and conforms to
Federa l Moto r Ve hicl e Standard 1 16.
Always check with yo ur authorized Aud i
dealer to make sure yo u are using the
correct brake fluid. The correct type of brake f lu id is also ind icated on the
brake flu id reservoir.
- The brake fluid must be new. Heavy use
of the brakes can cause a vapor lock if
the brake fluid is left in the system too
l ong. This can seriously affect the effi­
c iency of the brakes as well as your
safety. This cou ld resu lt in an accident.
(D Note
Brake fluid will damage the paint of your
vehicle .

Fuse Location, Instrument Panel left
0
Fig. 161 Fuse carrier behind the instrument panel end
face, cover removed
Some of the eq u i prnent items listed a re op­
tional or only available on certain model con­
f igurations.
Note that the following table is accurate at
the time of going to press and is subject to
change. In the event of d iscrepancies, the la­
bel on the in side of the cover always takes
precedence .
The power seats are protected by circuit
breakers ,
which automatically reset after a
few seconds after the overload has been rem­
ed ied.
No. Equipment Amps
Engine relay, fuel tank cont ro l
1
unit, A irbag Off light, light
10 switch (sw itch illumi nation), di-
agnostic connector
2
ABS, ASR, ESC, brake light
5 switch
3 AFS headlight (left) 5
No.
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22
23
Fuses and bulbs 213
Equipment Amps
Oil level sensor (extended main-
tenance interval)
(WIV), t ir e
press ure monitoring system,
sw itch for Electron ic Stabiliza-
5 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), electrornechani-
5 cal steering, automatic trans-
miss ion shift gate
Acoustic Park Assist, automatic
d ip ping interior rear
view rnir-
ror, garage door opener, heata-
5 ble windshield washer nozzles,
washer pump, w ind deflector
relay (Roadster)
H aldex clutch/Ha ldex clutch
5/10 (TTS)
Control un it Audi magnetic ride
5
A irbag contro l unit 5
Mass airflow sensor, crankcase 5/10
heating
Door control unit (central lock -
10 ing driver/passenger)
Diagnostic connector
10
Rain sensor, automatic trans-
5 miss ion sh ift gate
Roof light (interior lighting)
5
A/C system (contro l unit) 10
Tire pressure monitoring sys -
5 tern (control un it)
Not used
Not used
Not used
Fuel injectors (gasoline eng ine)
10
Wind deflector (Roadster) 30
Horn 20

214 Fuses and bulb s
No. Equipment
24 Transmi ssion (contro l un it)
25 Heate
r rear window Coupe /
heated rear window Roadster
26 Driver'
s side power window
27 Passenger's s ide power window
28 No
t used
29 Washer pump
30 Cigarette lighter
31 Start er
32 Steering column module
33 Instrument clust er
34 Radio navigation system , radio
35 Aud io amplifi er
36 Engine (control un it)
37 CAN (Gat
eway)
38 Ciga
rette lighter
39 Not us ed
40 Not used
4 1 Not u sed
42 Not used
43 No t used
44 Not used
45 No
t used
46 Not used
47 SOARS tuner, cell phone pack-
age,
TV tuner
48 VOA interface
49 Not used
Fuse location, left side of engine
compartment Amps
15
30/ 20
30 30
15
20
40 5
5
20/15
30 10
5
20
5 5
Fi g. 162 Ill ustra tion of fus e ho lde r on l eft side o f en·
gi ne compar tment: fuse s (withou t fuse c over)
Some of the equipment items listed are op ­
tiona l or only avai lable on c ertain mod el con­
figurations.
Note tha t the foll owing table i s ac cur ate at
the time of going to pre ss and is subject to
change .
Fus e holder (bla ck )
No . Equipment Amps
1 Not used
2 Not used
3 Not used
4 No t used
Anti- theft warning system (sen -
5 sor), ant
i-theft warn ing system
5
(horn)
6 Headlamp washer system
30
7 Elec
tric fuel pumps (supp ly)
15
8 W
indshield wipers
30
9 H
eat ed seats (dr iver and pas-
25
senger)
10 L
umbar support (d river and
10
passenger)
11 Not u sed
12 Vent ilation blower 40
Fus e holder (brown )
No. Equipment Amps
1 Not used
2 Not used
3 Not used
4 Not used
5 Relay coil
relay volume cont ro l
5
va lve
6 02
sensors
10
7 P
ositioning valves pre-wired en-
10
gine harness
8 Ignition coi ls 20
9 Eng
in e (cont rol unit)
25
10 Water pump de layed-off 10
1 1 F
e e d (brak e pedal)
5
1 2 Activated charcoal filter/charge
10
p ress ure control va lve

224 Technical Dat a
Gasoline engines
TT 2.0, 4 cylinder
Maximum output SAE net hp@rpm 211 @4300 - 6000
M ax imum torque SAE net lb-ft@ rpm 259@ 1600
-4200
Displacement CID (cm
3
) 121 (1984)
E ngine oil with f ilter change q
uarts ( lite rs) 4.8 (4 .5)
Fuel
Premium unleaded (91 AKI) , ¢page 160, Gasoline
TTS 2.0, 4 cylinder
Maximum output SAE net hp@rpm 265 @6000
Maximum torque SA E net lb -ft@ rpm 258@ 2 500 -50 00
Displacement CID (cm
3
) 121 (1984)
E ngine oil with filter change qu
arts ( lite rs) 4.8 ( 4.5)
Fuel
Premium unleaded (91 AKI) , ¢ page 160, Gasoline