coolant AUDI Q3 2020 User Guide

Checking and Filling

@) 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. 144 Engine compartment - coolant expansion tank
(diagram): @ cover; @) markings
Follow the safety precautions > page 201, Gener-
al information.
Checking the coolant level
> Park the vehicle on a level surface.
> Switch the ignition off.
> Open the hood = page 202.
> Check the coolant level in the coolant expan-
sion tank > page 203, fig. 141 using the outer
208
markings @) > fig. 144. The coolant level must
be between the markings (2) 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. 144 carefully to the
left > A\.
» Add the correct mixture ratio of coolant
= page 207 up to the upper marking @)
> fig. 144.
> Make sure that the fluid level remains stable.
Add more coolant if necessary.
>» Screw on the cap securely to the right.
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.

ZA\ 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 201, 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
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

83A012721BB
Checking and Filling


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. 145 Engine compartment: cap on brake fluid reservoir
Follow the safety precautions > page 201, Gener-
al information.
Checking the brake fluid level
Read the brake fluid level on the brake fluid res-
ervoir > page 203, fig. 141. The brake fluid level
must be between the MIN and MAX markings
oA.
The brake fluid level is monitored automatically.
Message
GG / © Brakes: stop vehicle and check brake
fluid level
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 = or fj indicator light turns on, there is a
malfunction in the generator, the battery, or the
vehicle electrical system.
= Electrical system: malfunction! Safely stop
vehicle >
209

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Wheels

Glossary of tire and loading
terminology
Accessory weight
means the combined weight (in
excess of those standard items
which may be replaced) of auto-
matic transmission, power steer-
ing, power brakes, power win-
dows, power seats, radio, and
heater, to the extent that these
items are available as factory-in-
stalled equipment (whether in-
stalled or not).
Aspect ratio
means the ratio of the height to
the width of the tire in percent.
Numbers of 55 or lower indicate a
low sidewall for improved steer-
ing response and better overall
handling on dry pavement.
Bead
means the part of the tire that is
made of steel wires, wrapped or
reinforced by ply cords and that is
shaped to fit the rim.
Bead separation
means a breakdown of the bond
between components in the bead.
Cord
means the strands forming the
plies in the tire.
Cold tire inflation pressure
means the tire pressure recom-
mended by the vehicle manufac-
turer for a tire of a designated
size that has not been driven for
more than a couple of miles (kilo-
meters) at low speeds in the three
hour period before the tire pres-
sure is measured or adjusted.
Curb weight
means the weight of a motor ve-
hicle with standard equipment in-
cluding the maximum capacity of
fuel, oil, and coolant, air condi-
tioning and additional weight of
optional equipment.
Extra load tire
means a tire designed to operate
at higher loads and at higher in-
flation pressures than the corre-
sponding standard tire. Extra load
tires may be identified as “XL”,
“xL’, “EXTRA LOAD”, or “RF” on
the sidewall.
217

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Wheels

everybody and everything in and
on the vehicle. These load limits
are technically referred to as the
vehicle’s Gross Vehicle Weight
Rating (“GVWR”).
The “GVWR” includes the weight
of the basic vehicle, all factory in-
stalled accessories, a full tank of
fuel, oil, coolant and other fluids
plus maximum load. The maxi-
mum load includes the number of
passengers that the vehicle is in-
tended to carry (“seating capaci-
ty”) with an assumed weight of
150 lbs. (68 kg) for each passen-
ger at a designated seating posi-
tion and the total weight of any
luggage in the vehicle. If you tow
a trailer, the weight of the trailer
hitch and the tongue weight of
the loaded trailer must be includ-
ed as part of the vehicle load.
The Gross Axle Weight Rating
(“GAWR”) is the maximum load
that can be applied at each of the
vehicle’s two axles.
The fact that there is an upper
limit to your vehicle’s Gross Vehi-
cle Weight Rating means that the
total weight of whatever is being
carried in the vehicle (including
the weight of a trailer hitch and
the tongue weight of the loaded
trailer) is limited. The more pas-
sengers in the vehicle or passen-
gers who are heavier than the
standard weights assumed mean
that less weight can be carried as
luggage.
The Gross Vehicle Weight Rating
and the Gross Axle Weight Rating
are listed on the safety compli-
ance sticker label located on the
driver’s side B-pillar.

Z\ WARNING
Overloading a vehicle can cause
loss of vehicle control, a crash
or other accident, serious per-
sonal injury, and even death.
—Carrying more weight than
your vehicle was designed to
carry will prevent the vehicle
from handling properly and in-
crease the risk of the loss of
vehicle control.
—The brakes on a vehicle that
has been overloaded may not
be able to stop the vehicle
within a safe distance.
—Tires on a vehicle that has
been overloaded can fail sud-
denly, including a blowout and
sudden deflation, causing loss
of control and a crash.

227

83A012721BB

Infotainment... «ccc eo esc waver ov ome 152
Infotainment services............0000- 153
Connected devices
Device overview ....... cee e eens 194
Connections
referto Media.............-.+++- 180, 184
Consumer information.................- 256
Consumption
REGUGING & oes oo xem o soem ao oa oe oe 89
GONSUMPtiON (TUE) = sec 2 x ewe 2 game 2 2 rem 14
Contacts
Add destinations ssw: « + cima © 2 aesen @ 2 sone 166
Importing and exporting.............. 150
MGIIGrY{Capacitycs « i seas ss mene sy eae 5 150
Opening (business card)............... 144
Updatinginthe MMI.................. 150
Convenience key............00 020 eee eee 28
Convenience closing................00 39
also refer to Vehicle key..............-- 32
Convenience opening and closing
Windows O60 « wiisss & wees so eames 6 & ere 39
Coolant temperature display.............. 13
Cooling MOE: s sexx s wean o + qome ee eg 79
Cooling system
Adding
coolant wos < « siesa ss ewe se ween 208
Checking the coolant level............. 208
COOlSTit sev: 5 = eaene =e meme & E eeG se ee 207
Cornering light.............. 00sec eee eee 44
Cruise control system.................. 111
Cup
holders. ....... 0.0... eee eee ee eee 73
Current CONSUMPLIOMN ese. . « cceses 6 0 cass © econ 14
D
DatarplanSierie a x cnvew + 2 ceva wo eevee a 9 cownae 155
Data: Privacy’. ssa + 2 owen ov omnes ve tee soe 255
Dat@sios s x saws xs ees 4 e Ree & 2 RSW se EEG 14
SOCEING « cnense: ao cuezoae wo aoneres sv oremine © @ ovens 193
Daytime running lights...............0.. 44
Declaration of compliance............... 259
Defrosting the windows.................. 79
DEF (instrument cluster)................- 11
Deluxe automatic climate control with 2
ZONCS/3:- ZONES. = 2 ess vx we es eee ee EMT 79
Demo mode
refer to Presentation mode............. 170
Destination onthe map................. 162
Dettailst. 2 1 swoveise « scams oo wciawe a axtsiwe os coawae 161
Determining correct load limit........... 228
Digital'cOmpass saccs se sews ve ees yo pees vs 52
DIMENSIONS's « avy & 2 wos « 4 aotEe 4s eEUE ae 261
Dimming the exterior mirrors............. 49
Dimming the rearview mirror............. 49
Directory
S@ttingS ces s x eee + wien gv Re a x OE 150
also refer to Contacts...............4. 144
Display
CLE ATTIG se « «. eserves 1 « souneite 4 o eveuene ol sneer aw 6 236
Displaying tooltips cose « x secnss +o onmnane a o voces 18
Disposable co nei a 2 svar a a amass wn anaes a wo 256
DistanG@rend 2 2 cows ot awere oo omen vo oem 2 os 14
Distance Warning sms: » « sews ¢ » saws 2 x eee 119
Doors
Childisafety lock sessies « ¢ sors oo ewe ao races @ 38
Door contact switch................00-. 47
Mechanically unlocking and locking....... 30
Driver information system................ 12
Drives
fefer te Medidies 5 & wees «x eww sv exw 180, 184
Drive select
refer to Audi drive select................ 97
DriveSystem « caus « x yor o © ome o x Rom Fe Be 89
Audi driverselect.. sors. «2 somos © x snus x 2 syn ‘G7
Drive system (message)...............0048. 91
Driving down Rill sia s & sass 2 x cose 2 wees o 94
Driving:program: « ¢ sos + ¢ somes 2 s eews eo ee 119
Driving through water..............0000- 95
DFIVINGUENTIG 5 « neue 4 < mews a Bee oF ee se 14
Driving tips
Driving through water...............0-. 95
EER cher FV cocies 2 x conan x x camasine we wsaenen 89
Offroad driving................ eee eee 95
Uphill and downhill... DEVING Up GINS): » =z moms oy eee 5 2 ees 5 ee 94
E
E-mail
MessageroptionSie: « & sexs « » sewer x = caw 148
SOUS: ccawen a: ps asoxvin «. priexene ws: samen w 4 stiewens 148
eco mode (climate control system)......... 79
EDL
refer to Electronic Differential Lock....... 99
265

Index

EDR
Event Data Recorder.............-.00. 253
Electrical system. .........-.0 00 eee eee 209
Electromechanical parking brake.......... 93
Electronic Differential Lock.............. 100
Electronic immobilizer................--. 32
Electronic Stabilization Control............ 99
Embedded SIM card
Emergency assistance...

Emergency braking function.............. 93
Emergency call............ 002: 0e ee eee 145
Emergency flashers...............000005 46
Emergency mode.............-.000ee0 0 88
Emergency operation
DOOrs ... 2... eee 30
Fuel Tillerdoors = sce ¢ 2 sews « 5 wees x 2 oe 200
Luggage compartment lid............... 37
Panoramic glass roof................--. 40
Emissions control system............... 200
EMe@ngy’GONSUMENSE. « & ssn 6 « ses 6 seemaas & 6 ire 15
Energy management...........0 eee eee ee 89
Engine
Breakingin........... 2.0.0 eee eee eee 89
Coolant... 6... ee eee eee eee eee eee 207
EM@rgency Stops « « saws x s seas g 2 gees & eae 82
JUMP Starting « sais Start/Stop systeM........... 02. eee eee 90
Starting/stopping = « « sess s+ wees se eee: s 82
Engine compartment
Opening and closing the engine compart-
mentlid.......... 2. eee eee 202
OVERUIEW snes 5 2 wees 5 2 eee 7 a ees ba ee 203
Safety precautions.............0. ee eee 201
Engine oil
Adding.....
0.0... . cece cece ee eee ee 203
Changing.......... eee cece ee eee eee 206
Checking oil level.............----0000- 203
COMSUMPEIOM. 5 & sisi oa carvers + «orate oo onan 203
Indicator light..............00.000 eee 204
Replacement interval................. 213
Engine sound
Audi drive:selects asics x « masa «6 semen a 2 vase 97
Engine Start/Stop mode
refer to Start/Stop system........... 90,91
Engine startsystent sous +o asin + oxen 2 x meee 83
266
Engine stop
refer to Start/Stop system........... 90,91
Entry/exit lighting...............--.000- 46
Environment
Unleaded gasoline. ........... cee eee 197
eSIM
refer to Embedded SIM card............ 153
Event Data Recorder (EDR).............. 253
Exterior lighting. ...............e eee eee 44
Exterior Mirrors... 1... eee ee eee 48
Folding’settingS oss <= 2ecn es xeen es reese 29
External voice operation................. 25
F
Factory default settings
Multi Media Interface................. 194
Fast forwarding and rewinding (media file). 184
Fast forwarding (media files)............ 184
Fast route... 2.2... eee 158
Favorites
Bluetooth); « 2 aes sy eems 2 e eee se eee 195
NavigatiOMssios & wines wo wee 6 & eames 6 © eres 160
Radio... 2... ee eee ee ee 175
TelEPhONne escas s & cers 2 ows ¢ dae 8 xe 144
Federal Communications Commission (FCC) . 259
File formats (media drives) .............. 188
Folding the rear seats.............-..00. 76
For the sake of the environment
Disposing of engine oil................ 206
Fueling ss: = = sees ¢ = saws Fo Gees fo ewe 2 oe 198
Leaks 0... eee eee eee 202
Forward gear
refer to Gears... ... eee eee eee 85
Free text search
Media.... 2... eee eee 187
RaGiG savos x 2 awe ¢ ¢ gem ¢ 2 mews ge ney ® 175
also refer to Intelligent search.......... 158
Freeze protection
Coolant...... 2... eee eee eee 207
Front center armrest...............0.00. 56
Front collision warning
refer to Audi pre sense front............ 122
Fuel... cece eee eee 197
Additives: = secs c= pees ee seen ep eee ee 198
Current: consuMptiON:: & sve 6 e eens ss cee 14
Fuel display....... 0.00... cece eee eee rT