2018 AUDI Q3 fuel cap

Checking and Filling
-Never open the cap on the coolant expan­
sion tank when the engine is warm. The
cooling system is under pressure.
- To protect your face, hands, and arms from
hot steam or coolant, cover the cap with a
large cloth when opening.
- Do not remove the engine cover under any circumstances. This increases the risk of
burns.
- If tests need to be performed with the en­
gine running, there is additional danger due
to moving components (such as the ribbed belt, alternator and radiator fan) and from
the high-voltage ignition system.
- Do not under any circumstances give gas in­
advertently (for example, by hand from the
engine compartment) if the vehicle is sta­
tionary but the engine is running and a gear
is engaged. Otherwise, the vehicle will start
to move immediately and this could result
in an accident.
- Pay attention to the following warnings list­
ed when work on the fuel system or on the
electrical equipment is required.
- Do not smoke .
- Never work near open flames.
- Always have a working fire extinguisher
nearby.
- All work on the battery or electrical system
in your vehicle can result in injuries, chemi­
cal burns, accidents or burns. Because of
this, all work must be performed
only by an
authorized Audi dealer or authorized Audi
Service Facility.
- To reduce the risk of electric shock and in­
jury, never touch the following components when the engine is running or is being start­
ed:
- Ignition cable
- Other components in the electronic high-
voltage ignition system
- If you must check or perform work on the
engine while it is running:
- Set the parking brake and place the selec­
tor lever in the P (park) position first .
- Always proceed with extreme caution so
that clothing, jewelry or long hair do not
156
become caught in the radiator fan, fan
belt or other moving components or do
not come into contact with hot compo­
nents. Tie back long hair before beginning
work and do not wear clothing that can
hang down into the engine .
- Limit your exposure to exhaust and chemi­ cals to as short a time as possible
¢ &, .
A WARNING
California Proposition 65 Warning:
- Engi ne exhaust, some of its constituents,
and certain vehicle components contain or
emit chemicals known to the State of Cali­
fornia to cause cancer and birth defects and
reproductive harm . In addition, certain flu­
ids contained in vehicles and certain prod­
ucts of component wear contain or emit
chemicals known to the State of California
to cause cancer and birth defects or other reproductive harm .
- Battery posts, terminals and related acces­
sories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harms.
Wash hands after handling.
@ Note
When filling fluids, be sure not to mix the flu­
ids up. Otherwise severe malfunctions and en­
gine damage will occur .
@ For the sake of the environment
You should regularly check the ground under
your vehicle in order to detect leaks quickly. If there are visible spots from oil or other fluids,
bring your vehicle to an authorized Audi deal­
er or authorized Audi Service Facility to be
checked.

0 C0
-N
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Checking/correcting ti re pressure
.,,.Check the tire pressure at least
once per month and also check it
before every long drive.
.,,.A lways check the tire pressure
when the tires are
cold . Do not
reduce the pressure if it increas­
es when the tires are warm .
.,,.Chec k the label ¢
fig. 147 for
the correct tire pressure based
on vehicle load .
.,,.Correct the tire pressure if nec­
essary .
.,,.Ve hicles with Tire Pressure Mon­
itoring System*: store the modi­
fied tire pressure in the Infotain­ ment system ¢
page 184.
.,,.Check the pressure in the emer­
gency tire*/spare tire*. Always
maintain the maximum temper­
ature that is specified for the
tire.
.&_ WARNING
Always adapt the tire pressure
to your driving style and vehicle load.
Tire pressure table
Please note that the information
contained in the following table
was correct at the time of print-
Wheels
-Overload ing can lead to loss of
vehicle control and increase the risk of an accident. Read
and follow the important safe­
ty precautions in ¢
page 178,
Tires and vehicle load limits.
-The tire must flex more if the
tire pressure is too low or if
the vehicle speed or load are
too high. This heats the tire up
too much. This increases the
risk of an accident because it
can cause the tire to burst and result in loss of vehicle con­
trol.
-Incorrect tire pressure in­
creases tire wear and has a
negative effect on driving and
braking behavior, which in­
creases the risk of an accident.
(D Note
Replace lost valve caps to re­
duce the risk of damage to the
tire valves.
@) For the sake of the environment
Tire pressure that is too low in­
creases fuel consumption.
ing, and the information is sub­
ject to change. If there are differ­
ences between this information .,.
177

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
1 50 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
Gr oss Axle Weight R ating
("GAWR") is the maximum load
that can be applied at each of the
veh icle'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 trai ler 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.
-N
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Wheels
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.
_&. WA RNIN G
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 increase 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.
- Always make sure that the to­
tal load being transported -
including the weight of a trail­
er hitch and the tongue
weight of a loaded trailer -
does not make the vehicle heavier than the vehicle's
Gross Veh icle Weight Rating .
179

Tech nical data
Gross Axle Weight Rating
The G ross Ax le We ight Rating is the max imum
load that can be applied at each axle of the vehi ­
cle ¢& .
Vehicle capacity weight
The vehicle capacity we ight (max. load) is l isted
on the d river's side 8-p illar.
_& WARNING
- T he ac tual Gross Axle Weight Rating a t the
front and rear axles sho uld not exceed the
permissible weights, and their combination
must not exceed the Gross Veh icle Weight
Rating.
Dimensions
- Exceed ing permissible weight ratings can
result in vehicle damage, accidents and per­
sonal injury.
(D Note
- The vehicle capacity weight figures apply
when the load is d istr ibuted evenly in the
vehicle (passengers and luggage). When
t ransporting a heavy load in the luggage
compartment, carry the load as near to the
rea r axle as possib le so that the vehicle's
hand ling is not impaired .
- Do not exceed the max imum perm iss ible
axle loads or the maximum gross vehicle
we ight. Always remember that the ve hicle's
han dling will be affe cted by the extra load.
T herefore, a djust your speed acco rd ingly.
- Always observe lo cal regulations.
length (in (mm )) Width (in (mm )) Width across the Height at curb
mirrors (in (mm )) weight (in (mm))
Q3 172.8 (4,388) 72.0 ( 1,83 1) 79.4 (2,019) 62.5 (1,590)
Capacities
Approximate capaci-
ties
Fuel tank 16.9 qt (64 .0 L)
Winds hield and headlight washe r system 4
.8 qt (4.5 L)
210

0 co ......
"' ,....
"' ...... 0 0 :::,
00
Gasoline engines
Q3 2.0, 4 cylinder
Maximum output SAE net
Maximum torque SAE net
Displacement
Engine oil with filter change
1>
Fuel
ll For specific engine oil capacities, please see
the most current information for the USA at http:/ /www.audiusa.com/help/maintenance or
for Canada at http:/ /www.audi.ca/ca/brand/ en/
your _aud i/ aud i_services_a nd/Care_and_M a i nte­
na nce/ schedule.html or call 800-822-2834.
Technical data
hp@ rpm 200@ 5100 -6000
l b-ft@ rpm 207
@ 1700 - 5000
CID (cm
3 ) 121 (1984)
Premium unleaded (91 AKI) c::> page 152, Fuel
211

0 co ......
"' ,....
"' ...... 0 0 :::,
00
Average speed . . . . . . . . . . . . . . . . . . . . . . . . 19
B
Bag/securing hooks . . . . . . . . . . . . . . . . . . . . 46
Bag hooks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Battery Jump starting . . . . . . . . . . . . . . . . . . . . . . . 203
also refer to Vehicle battery . . . . . . . . . . . 163
Before driving . . . . . . . . . . . . . . . . . . . . . . . . . 97
Belt tensioners . . . . . . . . . . . . . . . . . . . . . . . 112
Blended gasoline . . . . . . . . . . . . . . . . . . . . . 152
Blower Automatic climate control system . . . . . . . 55
Heating/ventilation system and manual cli ­
mate control system . . . . . . . . . . . . . . . . . . 52
Booster seats ...................... .. 142
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Brake assist . . . . . . . . . . . . . . . . . . . . . . . . . 89
Brake booster . . . . . . . . . . . . . . . . . . . . . . . . 91
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 163
Electromechanical parking brake . . . . . . . . 63
Emergency braking function . . . . . . . . . . . . 64
New brake pads . . . . . . . . . . . . . . . . . . . . . . 91
Worn brake pads . . . . . . . . . . . . . . . . . . . . . 14
Breaking in
New brake pads . . . . . . . . . . . . . . . . . . . . . . 91
New engine . . . . . . . . . . . . . . . . . . . . . . . . . 57
New tires .. .. ................. .. .. . 173
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
C
California Proposition 65 Warning . . . . . . . 156
Battery specific . . . . . . . . . . . . . . . . . . . . . 164
Capacities Fuel tank ... .. ................ ..... . 210
Washer fluid reservoir ............... . 210
Caps for wheel bolts, removing . . . . . . . . . . 193
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Cargo area
refer to Loading th e luggag e compart -
ment .. ..... ..................... .. 102
Cargo bag
Cargo floor
. .. .. ................ ... .. .. 47
49
Cargo mat . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Catalytic converter . . . . . . . . . . . . . . . . . . . . 155
Index
Cen ter armrest
Central locking
Certification . . .. .................. .. 43
22
215
Changing engine oil . . . . . . . . . . . . . . . . . . . 161
Child restraints
Danger of using child restraints in the front
seat ......... ... . . . . . . . . . . . . . . . . . . . 115
Where can I get additional information
about child restraints and their use? . . . . 151
Child restraints system anchors .......... 147
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Impo rtant safety instru ctions for using child
safety seats . . . . . . . . . . . . . . . . . . . . . . . . 13 7
Important th ings to know when driving with
c hi ldre n . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
I nstalling a child restraint using the LATCH
system .......... ................. .
Mounting and releas ing the anchorage
hook ..... .. .. .. .. ............... . .
Tether anchors ... .. ................ .
T eth er straps . ... .. ................ .
Child safety lock ... .. ................. .
Child safety seats .. .. ................ .
Booster seats
149
149
149
149
30
140
142
Co nver tible child seats . . . . . . . . . . . . . . . 141
Convertible locking retractor . . . . . . . . . . 146
Danger of using child restraints in the front
seat...... .. .. .. .. ................. 115
How do I properly instal l a child safety seat
in my vehicle? .. .. .. ................ .
Infant seats ... .. .. ................ .
LATCH system ... .. ................ .
Low er anchorages 137
140
149
148
Safety instr uctions . . . . . . . . . . . . . . . . . . . 137
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Unu sed safety belts on the rear seat . . . . 139
Cl eaning ....... .... ................ .
185
Cleaning/removing ice from windows . . . . . 187
Cleaning Alcantara . . . . . . . . . . . . . . . . . . . . 188
Clean ing art ificial leather . . . . . . . . . . . . . . . 188
Cleaning carbon parts . . . . . . . . . . . . . 187 , 188
Cleaning controls . . . . . . . . . . . . . . . . . . . . . 187
Cleaning decorative parts and trim . . . 186 , 187
Cleaning exhaust tail pipes . . . . . . . . . . . . . 186
Cl eaning plastic parts . . . . . . . . . . . . . . . . . . 187
Cleaning rims . . . . . . . . . . . . . . . . . . . . . . . . 186
Cleaning textiles . . . . . . . . . . . . . . . . . . . . . . 188
217

Index
Current consumption . . . . . . . . . . . . . . . . . . 19
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . 8, 9
Fuel tank capacity ................... 210
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Gasoline additives . . . . . . . . . . . . . . . . . . . 153
Saving fuel . . . . . . . . . . . . . . . . . . . . . . . 57, 81
Fuel economy messages (efficiency program) .21
Fueling Fuel filler door emergency release . . . . . . 155
F uel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
F uel tank capacity . . . . . . . . . . . . . . . . . . . 210
Opening the fuel filler door . . . . . . . . . . . . 153
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
G
Garment hooks . . . . . . . . . . . . . . . . . . . . . . . . 46
Gas discharge lamps . . . . . . . . . . . . . . . . . . . 201
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Octane rating . . . . . . . . . . . . . . . . . . . . . . . 152
Recommendation . . . . . . . . . . . . . . . . . . . . 152
Generator (indicator light) . . . . . . . . . . . . . . . 13
Glossary of tire and loading terminology . . 169
Glove compartment . . . . . . . . . . . . . . . . . . . . 45
Gross Vehicle Weight Rating (GVWR) . . . . . 209
Ground clearance . . . . . . . . . . . . . . . . . . . . . . 66
H
Headlight range control . . . . . . . . . . . . . . . . . 33
Headlights Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
H eadlight range control . . . . . . . . . . . . . . . 33
Head restraints . . . . . . . . . . . . . . . . . . . . . . . 100
Adjusting .. .. ................ 43, 44, 100
Removing and installing . . . . . . . . . . . . . . . 44
Heated Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 36
Rear window (automatic climate control sys-
tem) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Rear window (manual climate control sys -
tem) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Seats (automatic climate control system) . 55
Washer nozzles . . . . . . . . . . . . . . . . . . . . . . 38
Heavy clothing and safety belts . . . . . . . . . . 108
High beams . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Hill descent assist ... . .. .. ...... .. .. .. .. 91
Hill descent control . . . . . . . . . . . . . . . . . . . . 70
220
Hill hold assist . . . . . . . . . . . . . . . . . . . . . . . . 65
also refer to Hill hold assist . . . . . . . . . . . . 65
Hold ass ist (hill) . . . . . . . . . . . . . . . . . . . . . . . 65
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
How are child restraint system anchors relat-
ed to child safety . . . . . . . . . . . . . . . . . . . . . 147
How many a irbags does my vehicle have? . . 120
How safety belt pretensioners work 112
I
Ignition
Switching on and off (convenience key) . . . 61
Switching on and off (ignition lock) . . . . . . 60
Imbalance (wheels) . . . . . . . . . . . . . . . . . . . 175
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Important things to do before driving . . . . . 97
Improperly worn safety belts . . . . . . . . . . . 112
Indicator lights . . . . . . . . . . . . . . . . . . . . . . . . 10
Airbag system . . . . . . . . . . . . . . . . . . 124, 125
PASSENGER AIR BAG OFF . . . . . . . . . . . . . 125
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . . 140
Inspection interval . . . . . . . . . . . . . . . . . . . . 165
Installing child safety seats Safety belts . . . . . . . . . . . . . . . . . . . . . . . . 144
Installing the upper tether strap on the an­
chorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Instrument cluster . . . . . . . . . . . . . . . . . . . . . . 8
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Adjusting the lighting . . . . . . . . . . . . . . . . . 35
Interior lighting . . . . . . . . . . . . . . . . . . . . . . . 35
Interior lighting . . . . . . . . . . . . . . . . . . . . . . 35
Interval mode (windshield wipers) . . . . . . . . 38
J
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Jump-starting . . . . . . . . . . . . . . . . . . . . . . . . 203
Jumper cables . . . . . . . . . . . . . . . . . . . . . . . . 204
K
Key........ .. .. .. .. .. ... .......... ... 23
Key not recognized . . . . . . . . . . . . . . . . . . . 63
Key recognition . . . . . . . . . . . . . . . . . . . . . . 51
Key replacement . . . . . . . . . . . . . . . . . . . . . 23
Replacing the battery . . . . . . . . . . . . . . . . . 23