2009 AUDI TT COUPE oil level

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•
Engine oil consumption
The engine in your vehicle depends on an adequate
am ount of oil to lubricate and c ool all of its moving parts.
In order to provide effective lubrication and cooling of internal
engine components, all internal combustion engines consume a
certain amount of oil. Oil consumption varies from engine to engine
and may change sign ificantly over the life of the engine . Typically,
engines with a specified break-in period (see~
page 190) consume
more oil during the break-in period than they co nsume after o il
consumption has stabilized .
Under normal conditions, the rate of oil consumption depends on
the quality and viscosity of the oil, the RPM (revo lutions per minute)
at which the engine is operated, the ambient temperature and road
conditions. Further factors are the amount of oil dilution from water
condensation or fue l residue and the oxidation level of the oil. As
any engine is subject to wear as mileage bu ilds up, the oil consump ­
tion may increase over time until rep lacement of worn components
may become necessary .
With all these variables coming into play, no standa rd rate of oil
consumption can be estab lished or specified. There is no a lternative
t o regula r and frequent checking of the oil level, see Note.
I f the yellow engine oil level warning symbol in the instrument
cluster _ lights up, y ou should check t he oi l level as soon as
possible
with the oil dipstick~ page 221. Top off the oil at your
earl iest co nvenience ~
page 222.
& WARNING
Before you check anything in the engine compartment , always
read and heed all WARNING S
~ & in "Working in the engine
c ompartment " on
page 217 .
0 Note
Driving with an insuff ic ie n t o il level is l ikely to cause severe damage
to the engine.
[ i ] Tip s
• The oil pressure w arning display ce,. is not an indi cator of the oil
level . Do not rely on it. Instead, check the oil level in your engine at
regular interv als , prefe rably ea ch time you refuel , and always before
going on a long trip.
• I f you have the impression your engine consumes excessive
amoun ts of oi l, we recommend tha t you consult your Audi dealer to
have the cause of your concern properly diagnosed . Keep in mind
that the accurate measureme nt of oil consumption requires great
care and may take some time. Your Audi dealer has instructions
about how t o measure oil consumption accurately. •
Checking the engine oil level
Vehicle care I t •
Fig. 13 9 Illu stra tion of
pri nciple 1 : Mar ker s on
oi l dip sti ck ...

-Checking and filling P'll:I ---=---------------
M ,...
9
i
Fig . 140 Illustr atio n of
p rin ci pl e 2: Marke rs o n
oi l d ips tick
Before you check anything in the e ngine compartment,
always read and h eed all WARNINGS => & in "Working in
the engine compartment" on
page 217.
D ete rmining oil l ev el
- Park your vehicle so that it is horizontally level.
- While at operat ing state temperature, briefly let the
engine run at id le and then shut it off .
- Wait approx. two minutes.
- Pull ou t the oil dipst ick. Wipe off the oil dipstick with a
clean cloth, and s lide it back in as far as it will go .
- Pull it back out and read off the oil level =>
page 221,
fig. 139 or ::::> fig. 140 . Top off the engine oil, if applicable
=>
page 222 .
Oil level with in range @
- Do not add oil.
Oil l evel within rang e
@
-You can add oil. Aft erwards, the oil level sho uld be wit hin
range @. Oil l
evel within rang e
©
You must add oil. Afterwards, the oil level should be
within range @.
The oil level needs to be checked at regular intervals . The best times
to do this are whenever you refue l and prior to long trips .
Depending on the way the vehicle is driven and the operating condi­
tions, oil consumption can be up to 1 quart per 1.200 mi les (1 liter
per 2.000 km). Consumption may be higher within the first 3 .000
miles (5.000 km) .•
Adding engin e oil "l=:7:
Fig. 14 1 E ngin e
co mpartme nt: O il fille r
ca p lo cation
Before you check anything in the engine compartment,
always read and heed all WARNINGS ::::> & in "Working in
the eng ine compartment" on
page 217.
- Unscrew the cap~ to the engine oil filling hole
::::> fig .141.
- Carefully top off with the appropriate oil in 0.5 liter doses .
- Check the oil leve l again after two minutes ::::>
page 221.
-Top off t he oil ag ain , i f n ecessary . ._

Checking and filling -
--------------~-
•
-Screw the ca p back o n the filling h ole and sli de th e oil
dips tick in as far as it wil l g o .
& WARNING
• While topping off , the oil must not come in contact with hot
engine parts -fire haz ard!
• The oil filler cap must be properly secured 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.
0 Note
• T he oil level must not be above ran ge @ -da nge r of co nverter or
engine damage! Contact an authorized dealership to draw off oi l, if
n ec essary.
• Audi does not recommend the use of oil additives . They may
damage the engine and adversely affect your New Vehicle Warranty.
W For the sake of the environment
• Unde r no circumstances can the o il come in co ntact w ith the
sewage network or the soil.
• Observe an d follow le gal regulat io n s when d ispos ing o f empty
oi l containers. •
Changing the engine oil
We recom men d th at ha ve yo ur oil c hang ed by an a utho­
r iz ed A ud i dealer o r a qualified servi ce s tatio n.
Befo re yo u ch ec k anything in the e ngine compa rtment, always read
and heed all WARNINGS=>
& in "Work ing in the en gine compart ­
ment" on
page 217 .
The engine oi l must be changed according to the interva ls specified
i n yo ur War ra n ty
& M ain te na n ce booklet . This is very i mportant
because the lubricating properties of oi l d iminish g radua lly during
no rma l vehicle use .
U nde r some circu msta nces the e ng in e o il s hou ld be cha nged mo re
frequently. Change oil more often if yo u drive most ly short
dista nces, opera te th e ve hicle i n dusty areas or under predo mi­
nantly stop -and-go traffic conditions, or have your vehicle where
t empe ra tu re s rema in bel ow free zin g for e xtended per iods .
De tergent additives in th e oil will make fr esh oi l loo k dar k aft er the
eng ine ha s been ru nning f or a sho rt ti me. T his i s no rm al and is not
a reason to c hange th e o il more ofte n than reco mme nde d.
Because of the problem of proper disposal, along with the spec ial
to ols an d necessa ry ex pertise requ ired, we stro ngly reco mmend
that you have your oi l cha nged by an authorized
Audi dealer or a
q ua lif ied serv ice s ta tio n.
If you choose to change your oil yourself , please note the following
impo rtant infor mati on:
& 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 engine 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 running 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 . _,,,
Vehicle care
I t •

Checking and filling -
---------------------=----"=---------
reduce corrosion protection. The resu lting corrosion can cause a
loss of coolant and serious engine damage.
• Do not add any type of radiator leak sealant to your vehicle's
engine coolant. Adding radiator repair fluid may adverse ly affect the
function and performance of your cooling system and cou ld result
in damage not covered by your New Vehicle Limited Warranty. •
Checking the engine coolant level
The engine coolant level can be checked with a quick
gla nce .
Fig . 142 Engine
co mp artm ent : coo lan t
e xpa nsion t ank
Before you check anything in the engine compartment,
always read and heed all WARNINGS=> & in "Working in
the engine compa rtment" on
page 217.
- Switch the ignition of f.
- Read the coo lant l eve l at the coo lant exp ansio n tank
==> fig. 142. With a col d e ngine, it must b e above the
"min" mar k. Wit h a hot engine, it can be a little above t he
indicated range.
The location of the coolant expansion tank can be seen in the
engine compartment i llustration. To obtain an accurate reading, the engine must be switched off.
The expansion tank in your vehic
le is equipped with an e lectric
coolant level sensor.
When the coolant leve l is too low, the warning light in the Auto ­
Check System =>
page 34 will blink un til you add coolant and the
level has been restored to normal. Even though there is an e lectric
coo la n t level sensor, we still recommend you check the coolant level
from time to time .
Coolant loss
Coolant loss may indicate a leak in the cooling system . In the event
of coo lant loss, the co oling sys tem shou ld be i nspected immedi­
ate ly by your authorized Audi dealer . It is not enough merely to add
coo lant .
In a
sealed system , losses can occur only if the boiling point of the
coolant is exceeded as a result of overheating .
0 Note
Do not add any type of radiator leak sea lant to your vehicle's engine
coolant. Adding rad iator repair fluid may adversely affect the func ­
tion and performance of your coo ling system and could resu lt in
damage not covered by your New Vehic le Limited Warra nty. •
Adding coo lant
Be very careful when adding engine coolant.
Before you check anything in the engine compartment,
always read and heed all WARNINGS==> & in "Working in
the engine compartment" on
page 217 .
-Turn off the engin e.
- Let the engine cool down.
Vehic le care I I irechnical data

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• the engine compartment heats up because the vehicle is parked
in intense sunlight.
& WARNING
• To reduce the risk of personal injury never touch the radiator
fan.
• The auxiliary electric fan is temperature controlled and can
switch on suddenly even when the engine is not running .
• The auxiliary radiator fan switches on automatically when the
engine coolant reaches a certain temperature and will continue to
run until the coolant temperature drops. •
Brake fluid
Checking brake fluid level
The brake fluid level can be checked with a quick glance.
Fig. 143 Engine
compartment: brake
fluid reservoir
Before you check anything in the engine compartment,
always read and heed all WARNINGS=> & in "Working in
the engine compartment" on
page 217.
-Read the brake fluid level from the brake fluid reservoir
=> fig. 143. The brake fluid level must be between the
"MIN" and "MAX" markings.
The brake fluid reservoir is located behind the rear partition of the
engine compartment on the left side~ page 218.
The fluid level may drop slightly after some time due to the auto ­
matic adjustment of the brake pads. This is not cause for alarm.
If the brake fluid level falls considerably below the "MIN" mark, the
brake warning/indicator light (U.S. models:
BRAKE, Canadian models:
(Cf))) will come on~ page 19 and~ page 33. Do not continue to
operate the vehicle. The complete brake system should be thor­
oughly checked by an authorized Audi dealer or other qualified
facility and the cause corrected. If the brake fluid level is too low, the
brake warning/indicator light will illuminate. Contact an authorized
Audi dealer
immediately. •
Changing brake fluid
Have the brake fluid changed by an experienced techni­
cian.
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 fluid will also
decrease considerably and decrease braking performance.
Therefore, the brake fluid must be changed
every two years. Always
use new brake fluid which conforms to Federal Motor Vehicle Stan­
dard "FMVSS 116 DOT 4".
The brake fluid reservoir can be difficult to reach, therefore, we
recommend that you have the brake fluid changed by your autho­
rized
Audi dealer. Your dealer has the correct tools, the right brake
fluid and the know-how to do this for you.
~
Vehic le care I I irechnical data

ffl.___F_ u_ s _ e_s _ a_n _ d_ b_ u_lb _ s _______________________________________________ _
Equipment No.
II Equipment
Amps I
Engine relay, fuel tank control unit, Airbag Off 16 A/C system (control unit) 10
1 light, light switch (switch illumination), diagnos-10
tic connector
17 Tire pressure monitoring system (control unit) 5
18 Not used
2 ABS, ASR, ESP, brake light switch 5
19
Not used
3 AFS headlight (left) 5 20
Not used
Oil level sensor (extended maintenance interval)
(WIVl, tire pressure monitoring system, switch
21 Fuel injectors (gasoline engine) 10
4 for Electronic Stability Program (ESP), AFS head-5 22 Wind deflector (Roadster) 30
lights (control unit), A/C system (pressure sen-23 Horn 20 llsorl, backup light switch
Automatic headlight range control, AFS head -
24 Transmission (control unit) 15
5
light (right)/ manual headlight range control, 5/10 25 Heater rear window Coupe/heated rear window 30/20
halogen headlights Roadster
Control unit for CAN data transfer (gateway),
26 Driver's side power window 30
6 electromechanical steering, automatic transmis-5 27 Passenger's side power window 30
sion shift gate
28 Not used
Acoustic Park Assist, automatic dipping interior
rear view mirror, garage door opener, heatable
29 Washer pump 15
7
windshield washer nozzles, washer pump, wind 5
30 Cigarette lighter 20
deflector relay (Roadster)
31 Starter 40
8
Haldex clutch 5 32 Steering column module 5
9
Control unit Audi magnetic ride 5 33
Instrument cluster 5
Airbag control unit 5 34 Radio navigation system, radio 15
1 1 Mass airflow sensor, crankcase heating 5/10
35
Audio amplifier 30
Door control unit (central locking driver/passen-12 10
36 Engine (control unit) 10 gerl
13 Diagnostic connector 10 37 CAN (Gateway) 5
Rain sensor, automatic transmission shift gate 5 38 Not used
15 Roof light (interior lighting) 5 39 Not
used

__________________________________________________ C_o_ n _ s_u_ m_ e ___ r_l_ n _f_ o_ r _m...:....:.. a:.;..:. ti .... o:.. n ........ _lllll
& WARNING (continued)
• The engine compartment of any motor vehicle is a potentially
hazardous area. Never reach into the area around or touch the
radiator fan. It is temperature controlled and can switch on
suddenly -even when the engine is off and the ignition key has
been removed. The radiator fan switches on automatically when
the coolant reaches a certain temperature and will continue to run
until the coolant temperature drops .
• Always remove the ignition key before anyone gets under the
vehicle.
• Always support your vehicle with safety stands if it is neces­
sary to work underneath the vehicle. The jack supplied with the
vehicle is not adequate for this purpose and could collapse
causing serious personal injury.
• If you must work underneath the vehicle with the wheels on
the ground, always make sure the vehicle is on level ground, that
the wheels are always securely blocked and that the engine
cannot be started .
• Always make sure the transmission selector lever (automatic
transmission) is in "P" (Park position) (automatic transmission) or
Neutral (manual transmission) and the hand brake is firmly
applied.
<£> For the sake of the environment
• Changing the engine settings will adversely affect emission
levels. This is detrimental to the environment and increases fuel
consumption .
• Always observe environmental regulations when disposing of
old engine oil, used brake fluid, dirty engine coolant, spent batteries
or worn out tires.
• Undeployed airbag modules and pretensioners might be classi ­
fied as Perchlorate Material -special handling may apply, see
www.dtsc.ca.gov/hazardouswaste/perchlorate . When the vehicle or
parts of the restraint system including airbag modules safety belts
Controls and equip­ ment Safety first Vehicle operation with pretensioners are scrapped, all applicable laws and regula­
tions must be observed. Your authorized Audi dealer is familiar with
these requirements and we recommend that you have your dealer
perform this service for you. •
Additional accessories,
modifications and parts replacement
Additional accessories and parts
replacement
Always consult an authorized Audi dealer before
purchasing accessories.
Your vehicle incorporates the latest safety design features ensuring
a high standard of active and passive safety.
This safety could be compromised by non -approved changes to the
vehicle. For this reason, if parts have to be replaced, please observe
the following points when installing additional accessories:
Approved Audi accessories and genuine Audi parts are available
from authorized Audi dealers .
These dealers also have the necessary facilities, tools and trained specialists to install the parts and accessories properly .
& WARNING
Using the wrong spare parts or using non-approved accessories
can cause serious personal injury.
• Use only accessories expressly approved by Audi and genuine
Audi spare parts
• These parts and accessories have been specially designed to
be used on your vehicle.
• Never install accessories such as telephone cradles or
beverage holders on airbag covers or within the airbag deploy-
Vehicle care Do-it-yourself service Tec hn ica l da ta

______________________________________________ A_ l_,_ p _h_ a_ b_e _ t_i c_ a_l _in _ d_e _ x __ lllll
Daytime running lights .. ..... .. .... ... 53
Daytime running lights (Canada) . .... .. 53
Declaration of compliance Cell phone package ............... 296
Electronic immob ilizer . .... ... .... 296
Homelink® universal remote control 296
Remote control key . ... .. .... .... . 296
Tire pressure monitoring sys tem ... 296
de f
What does this mean when it appears in
the trip odometer display? .. ....... 14
Defect ive light bulb warning ...... .... . 36
Defrosting the windows .. .......... ... 88
Determining correct load lim it ... ... .. 243
Digital clock .... .... .... .... ... .... .. 13
Setting the time ................... 13
D igital compass . ...... ... ...... .... .. 67
Dimensions ... .. .... .... ... .... .... 290
Dipstick Reading the dipstick properly
Di rect Shift Gearbox 221
Emergency release . . . . . . . . . . . . . . . 106
Distance .. ...... .... .... ... .... .... . 26
Driver information ..... ... .. .... ..... . 33
Driver information system
Gearshift indicator ... .... .... .... .. 23
Menu button ..................... 28
Menu display . ... .... ...... .... ... 27
Open door or front lid warning ...... 22
Outside temperature display ....... . 22
Red symbols .. .... .... ... ... ... .. . 32
Service interval disp lay .... .... ..... 23
Setting .......................... 29
Controls and equip­
ment Safety first
Sound system display
.... .. ..... .. . 22 Emergency starting . ... .. .... .... .... 279
Trip computer ............ ..... .. . 25
Emerge ncy towing ...... .... .... ... . 282
yellow symbo ls ................... 32
Engine
Driver seat Cecking and fil ling locations .. .... . 219
See Seating position .. ..... .... ... 116
Checking and fi lling locations .. ... . 218
Dr iving Coolant ...... .... ... .... .... .... 224
Run-flat tires ..... ... .. ...... .... . 259 Hood .. ...... .... .... ... .... .. .. 216
Dr iving safely .......... ............ . 114 Start
ing ...... .... .... ... .... .. 92, 93
Duplicate key .... ...... ... .. .... .... . 38 Start
ing with jumper cables .... .... 279
Dust filter ........................... 86 Stopping
...... .... ... .... .... .... 93
Engine compart ment .. ...... .... .... 218
E Safety instruc tions .. ...... .... ... . 217
Working in the engine compa rtment . 217
Elapsed time .... .... ........ ....... . 26
Engine coolant system ......... ...... 224
Electro -mecha n ica I power assist .. .. 20, 188 Adding coo
lant ..... ........ ...... 225
Electron ic different ial lock (EDU Check
ing the eng ine coolant level ... 225
How the sys te m works .. ...... .... 184 Radiator fan ..
.... ....... .... .... 226
Warning/indicator lights ...... ...... 20 Te
mpe rature gauge ...... .... .... .. 13
Electronic immobilizer .... ..... .. .. 14, 40 Engine cooling system
Electronic power cont ro l Malfunction
............ ... .. ..... 34
EPC warning/indicator light ......... 17 Engine data
... .. .... .... .... .... ... 29 1
E lectron ic speed limiter . ...... .... .... 25 E
ngine hood
Electronic Stability Program .. .... .... 182 Closing
... .... .... ... .... ...... . 217
Electronic stabilization program (ESP) How to release
the hood . ...... .... 216
Warning/indicator lights .. .... .... .. 17 Engine oil
..... .. .......... ... .. .... 219
Emergency flasher Warning/indicator lights ...... .... .. 18
Emergency flashers .................. 57
Emergency locking .. .... ........ ... .. 45
Emergency operation Adding
......... .... ........ ..... 222
Additives .. .... .... ......... ..... 222
Changing . ..... ... .... .... ... ... . 223
Checking the eng ine oi l leve l ....... 221
Indica tions and condit ions requiring ext ra
checking ....................... 221
Rear lid ...... ... .... .... .... .... . 46
Oil consumption ... ... ...... ...... 221
Emergency release for selector lever ... 106
Oil grades .... .... .... ..... .. .... 2 19
Vehicle operation Vehicle care Do-it-yourself service Technical data