2020 AUDI TT COUPE cooling

charging service interval traction control mileage ESP fuel fill door release

Page 209 of 280

AUDI TT COUPE 2020 Owners Manual 8S1012721BB
Checking and Filling

Coolant Freeze protec-
additive tion
Warm min. 40% min. -13 °F
regions max. 45% (-25 °C)
Cold min. 50% max. -40 °F
regions max. 55% (-4

8S1012721BB
Checking and Filling

Coolant Freeze protec-
additive tion
Warm min. 40% min. -13 °F
regions max. 45% (-25 °C)
Cold min. 50% max. -40 °F
regions max. 55% (-40 °C)

@) Note
— Before the start of winter, have an author-
ized Audi dealer or authorized Audi Service
Facility check if the coolant additive in your
vehicle matches the percentage appropriate
for the climate. This is especially important
when driving in colder climates.
— If the appropriate coolant additive is not
available in an emergency, do not add any
other additive. You could damage the en-
gine. If this happens, only use water and re-
store the correct mixture ratio with the
specified coolant additive as soon as possi-
ble.
— Only refill with new coolant.
— Radiator sealant must not be mixed with
the coolant.
— Due to the risk of engine damage, the cool-
ing system should only be refilled by an au-
thorized Audi dealer or authorized Audi
Service Facility. An authorized Audi dealer or
authorized Audi Service Facility can also pro-
vide you with important information about
the recommended coolant additive.
Checking coolant

RAZ-0539

MIN

Fig. 173 Engine compartment - coolant expansion tank
(diagram): @) cover; @) markings
Observe the safety precautions > page 200, Gen-
eral information.
Checking the coolant level
> Park the vehicle on a level surface.
>» Switch the ignition off.
> Open the hood > page 201.
> Check the coolant level in the coolant expan-
sion tank > page 202, fig. 170 using the outer
markings @) > fig. 173. The coolant level must
be between the markings @) when the engine is
cold. When the engine is warm it can be slight-
ly above the upper marking.
Adding coolant
Requirement: there must be a residual amount of
coolant in the expansion tank >@.
If you must add coolant, use a mixture of water
and coolant additive. Mixing the coolant additive
with distilled water is recommended.
> Allow the engine to cool.
> Place a large, thick towel on the coolant expan-
sion tank cap.
>» Remove the cover () > fig. 173 carefully to the
left > A\.
» Add the correct mixture ratio of coolant
> page 206 up to the upper marking @)
> fig. 173.
> Make sure that the fluid level remains stable.
Add more coolant if necessary.
> Close the cap securely.
Coolant loss usually indicates that there is a leak.
Immediately drive your vehicle to an authorized
Audi dealer or authorized Audi Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, coolant loss can re-
sult from the coolant boiling due overheating
and then being forced out of the cooling system.

Z\ WARNING
— The engine compartment in any vehicle can
be a dangerous area. Stop the engine and al-
low it to cool before working in the engine
compartment. Always follow the informa-
tion found in > page 200, General informa-
tion.
— Never open the hood if you can see or hear
steam or coolant escaping from the engine
compartment. This increases the risk of >

207

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AUDI TT COUPE 2020 Owners Manual Checking and Filling

burns. The cooling system is under pressure.
When you no longer see or hear steam or
coolant escaping, you may open the engine
compartment with caution.
— When workin

Checking and Filling

burns. The cooling system is under pressure.
When you no longer see or hear steam or
coolant escaping, you may open the engine
compartment with caution.
— When working in the engine compartment,
remember that the radiator fan can switch
on even if the ignition is switched off, which
increases the risk of injury.
— Coolant additive and coolant can be danger-
ous to your health. For this reason, store the
coolant in the original container and away

from children. There is a risk of poisoning.

© Note
Do not add coolant if the expansion tank is
empty. Air could enter the cooling system and
damage the engine. If this is the case, do not
continue driving. See an authorized Audi deal-
er or authorized Audi Service Facility for assis-
tance.
Brake fluid

BFV-0229]

Fig. 174 Engine compartment: cap on brake fluid reservoir
Observe the safety precautions > A\ in General
information on page 200.
Checking the brake fluid level
>» Read the brake fluid level on the brake fluid res-
ervoir > page 202, fig. 170. The brake fluid lev-
el must be between the MIN and MAX markings
of.
The brake fluid level is monitored automatically.
Message
EG / © Brakes: stop vehicle and check
brake
fluid level
208
Stop the vehicle and check the brake fluid level.
See an authorized Audi dealer or authorized Audi
Service Facility for assistance.
Changing the brake fluid
Brake fluid should be changed at regular inter-
vals. Have the brake fluid changed by an author-
ized Audi dealer or authorized Audi Service Facili-
ty. The authorized Audi dealer or authorized Audi
Service Facility will inform you of the replace-
ment intervals.

Z\ WARNING
— If the brake fluid level is below the MIN
marking, it can impair the braking effect and
driving safety, which increase the risk of an
accident. Do not continue driving. See an au-
thorized Audi dealer or authorized Audi
Service Facility for assistance.
— If the brake fluid is old, bubbles may form in
the brake system during heavy braking. This
could impair braking performance and driv-
ing safety, which increases the risk of an ac-
cident.
— The brake fluid in your vehicle must meet
the standard VW 501 14 and is available at
an authorized Audi dealer or authorized
Audi Service Facility. If this brake fluid is not
available, another high-grade brake fluid of
equivalent quality may be used, and it must
meet
the U.S. Federal Motor Vehicle Stand-
ard (FMVSS) 116 DOT 4, Class 6.

@) Note
— If the brake fluid level is above the MAX
marking, brake fluid may leak out over the
edge of the reservoir and result in damage
to the vehicle.
— Do not allow any brake fluid to come into
contact with the vehicle paint, because it
will corrode the paint.
Electrical system
If the =z or fm] indicator light turns on, there is a
malfunction in the generator, the battery, or the
vehicle electrical system.

Page 256 of 280

AUDI TT COUPE 2020 Owners Manual Fuses and bulbs

Left engine compartment fuse assignment

=
3
3}
7
6
Ly
vy
<1

RAZ-0794)

ment
F3
Fig. 201 Left side of engine compartment: fuse assign-

Engine control modul

Page 268 of 280

AUDI TT COUPE 2020 Owners Manual Index

ColOmmumber's « o esisne xe cunccis w o sccweme x a sesame 262
COMING NOME sic: e esivs x 6 mies ao see a» Hers 38
Commands (voice recognition system) ..... 123
COMPArtiMenitSies

Index

ColOmmumber's « o esisne xe cunccis w o sccweme x a sesame 262
COMING NOME sic: e esivs x 6 mies ao see a» Hers 38
Commands (voice recognition system) ..... 123
COMPArtiMenitSies « x eews 5 e caw 5 o ewe ov eR 63
Compass inthe Mitr: ¢ cess se cams st ews § 43
Compliance........ 6.0... c cece eee ee eee 260
Conference call...................2000. 134
CONNECE. ee eee ee 142
Data Privacy ss ¢ ¢ #2eu ss wenn so eae 5 3 res 256
TiifotainmentQex. 6 2 sesso so semis so sons oo on 142
Infotainment services............00005 144
Connection MaMager’s wise a © swiss x 6 cima as 190
Connections
refer to Media..............0000- 170, 178
Connection settingS............... 0. ee 190
Consumer information.................. 257
Consumption
Reducing........-. cece eee ee eee eee 74
Consumption (U!D) . aiccas seo ssaeie ao winzaoe e « aie 15)
COMPACTS seisse sc a aac aw esauius a x auoRTNE © a AnaKiK® 138
Additional directory.............-..00. 191
Importing/exporting.............ee eee 139
Memoryicapacityscis «+ sssss 6 & cavsves v 6 socewss 140
Searching........... 26 eee eee eee 139
Showing détails: s css sv sees vv heen seve 139
Storingias:destinationien « wivsuis « wevem ao ow 155
Gontrol bUttONS wie 2 wee 2 wes oe ewe 2 oon 13
Control buttons (operating the MMI)...... 112
Control knob with joystick function........ 116
Convenience key..........0--0 eee eee eee 19
Indicatorlight » meu < » mews 2 ewooy 5 won a 5 76
Unlocking and locking...............005 21
Convenience opening and closing
Setting. ........ 0.00... 27
WINGOWS's « cmos § 5 aaeae aE aROw § mee 4 YES 27.
EGOlING MOE: « x sass 5 & mens Fa ee xe 70
Cooling system
Adding coolants ese. = enve se seen ye oes 207
Checking the coolant level............. 207
Coolant........ 20... c ee eee eee eee eee 206
Coolant
temperature indicator........... 10
Crank (power top emergency operation)..... 34
Crosshairs... 0.2.0... 00. c cece eee eee ee 151
Cruise control system .............22-008- 87
Cup holders. ... 2... cc cece eee eee ee eee 63
Current fuel consumption................ 15
266
D
Data Privacy............... 0.00.0 0.00. 256
Date... . cece eee cee 189
Date display.............. 0... e eee eee 189
Daytime running light................00. 36
Declaration of compliance............... 260
Defrosting (Windows) ........0 000s seen uues ZL
DEF (instrument cluster) . « cen. se eee cs eas 10
Deluxe automatic climate control
refer to Climate control system (automatic) . 70
Determining correct load limit........... 227
Digital COMPASS « xa se esau 2 eases a Rew as 43
Digital Rights Management.............. 170
Dimensions ............ 000 cece eee eee 262
Dimming the rearview mirror............. 40
Directory
referto Contacts cs ss cees sb ews sf eee 138
Display
Cl@aNiNG es = « sewe s eee se eee ss ewe ees 238
DispOSdlees ¢ = sees » meen < ¥ eee s Fee ee 257
DISTANCE CHIVEN « sav ¢ @ secon oF RaeR 4B aa 8 15
Doors
Mechanically unlocking and locking....... 23
Driver information system................ 12
Energy CONSUMENS wai so wes oo eer oe EW 1S
On-board computer...............00--- 15
SWItCHING VIEWS: « sawe ¢ x mecns 2 3 Sees gb 13
Drives
referto Media.......0..eceeeeeee 170,178
DrivGiSGlects « « wear 2 x eews 4 s Queen ao eee ea: 96
Driving through water.............ee eee 74
Driving time... 1.6... cece eee is
Driving tips
Driving through water..............0005 74
Efficient. Giving « «cosa 2 a sais vw anne a 6 wos 74
Driving tracks. sxcos 2 ¢ awn 2 2 seen ooo eis © 2 oe 79
Dust filter
refer to Pollutant filter..............00. 69
DVD drive (media drives)................ 171
Dynamic volume
refer to System volume............00-5 193
E
EP railisas ss x vocasne a a cantons w senstene © © veowene a ot eas 136
Economicalroute ss snus ¢ seasons a ¢ ween eo sree 156

Page 277 of 280

AUDI TT COUPE 2020 Owners Manual 8S1012721BB
Index

Personal-hotspot ween: «occ s weer wv eae 143
Using ahotspot.............0. eee 144
also refer to Wi-Fi...........e005- 147,174
WindGetlectors « a icze sawe ¢ ¢ aovew &

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