2018 AUDI Q3 towing

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Side assist functions at speeds above approxi­
mately 19 mph (30 km/h).
@ Vehicles that are approaching
I n certain cases, a vehicle will be classified as
cr itica l for a la ne change even if it is still some­
what far away . The faste r a vehicle approaches,
the sooner the display in the exterior mirror will
turn on.
@ Vehicles traveling with you
Veh icles traveling with you are indicated in the
exterior mirror if they are classified as critical for
a lane change. All vehicles detected by side assist
are indicated by the time they enter your "blind
spot", at the latest.
© Vehicles you are passing
If you slowly pass a vehicle that side assist has
detected (the difference in speed between the
vehicle and your vehicle is less than
9 mph (lS
km/h)), the display in the exterior mirror turns
on as soon as the vehicle enters your blind spot .
The
display will not tu rn on if you quick ly pass a
vehicle that side assist has detected (the differ­
ence in speed is greater than 9 mph (15 km/h)).
Functional limitations
The radar sensors are desig ned to detect the left
and right adjacent lanes when the road lanes are
the normal width . In some situations, the display
in the exterior mirror may turn on even though
there is no vehicle located in the area that is criti ­
cal for a lane change. For example:
- If the lanes are narrow or if your are driving on
the edge of your lane. If this is the case , the
system may have detected a vehicle in another
lane that is
not adjacent to your current lane.
- If you are driving through a curve . Side assist
may react to a vehicle that is one lane over
from the adjacent lane .
- If side assist reacts to other objects (such as
high or displaced guard rails).
- In poor weather conditions . The side assist
functions are limited.
Do not cover the radar sensors
c!:> fig. 82 with
stickers, deposits, bicycle whee ls or other ob-
Assistance systems
jects, because they will impair the function. Do
not use side assist when towing a trai ler. For in­
formation on cleaning, see
c!:> page 185.
A WARNING
=
- Always pay attention to traffic and to the
area around your vehicle. S ide assist cannot
replace a driver's attention. The driver alone
is always respons ible for lane changes and
similar dr iv ing maneuve rs .
- In some situations, the system may not
function or its function may be l imited. For
examp le:
- If vehicles are approaching or being left
behind very quickly. The disp lay may not
turn on in time.
- In poor weather conditions such as heavy
rain, snow or heavy mist.
- On very wide lanes, in tight curves, or if
there is a rise in the road surface. Vehicles i n the adjacent lane may not be detected
because they are outside of the sensor
range.
(D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. This can impair the system. Have
an authorized Audi dealer or author ized Audi
Service Facility check their funct ion .
(D Tips
- If the window glass in the dr iver's door or
front passenger's door has been tinted, the display in the exterior mirror may be incor­
rect .
- For an explanation on conform ity with the
FCC regulat ions in the United States and the
Industry Canada regulat ions, see
c!:> page 215.
-
79

Assistance systems
Switching on and off
Applies to: vehicles w ith Aud i s ide ass ist
F ig. 83 Driver's door : side ass ist bu tto n
.,. Press the button to switch the system on and
off <=>
& in General information on page 79.
The LED in the button turns on when side assist
is sw itched on.
Adjusting the display brightness
Applies to: ve hicles w ith Aud i side ass is t
The display brightness can be adjusted in the In ­
fotainment system .
.,. Se lect : the ICARI function button > (Car) Sys­
tems *
control button > Driver assist > Audi
side ass ist .
The display brightness adjusts automatically to
the br ightness of the surroundings, both in the
i n formation and in the warning stage. In very
dark or very br ight surroundings, the automat ic
adjustment will set the d isplay to the minimum
or maximum level. In such cases, you may notice
no change when adjusting the brightness, or the
change may only be noticeable once the sur­
ro undings change .
Adj ust the brightness to a level where the display
in the information stage will no t disrupt your
view ahead. If you change the brightness, the dis­
p la y in the exter ior mirror wi ll briefly show the
brightness level in the information stage . The
brightness of the warning stage is linked to the
brightness in the information stage and is adjust­
ed along with the information stage.
80
@ Tips
-Side assist is not active while you are mak­
ing the adjustment.
- Your settings are automatically stored and
assigned to the remote control key bei ng
used.
Messages
App lies to : vehicles wi th Audi side ass ist
If side assist sw itches off by itself, the LED in the
button turns off and a message will appear in the
i nstrument cluster display:
Audi side assist: Unavailable . Sensor vision
The radar sensor vision is impaired. Do not cover
the area in front of the sensors with bike whee ls,
stickers, dirt or other objects. Clean the area in
front of the sensors, if necessary
i::> page 78,
fig. 82 .
Audi side assist: Unavailable.
Side assist cannot be switched on at this time be­
cause there is a malfunction (for example, the
battery charge level may be too low).
Audi side assist: System fault!
The system cannot gua rantee that it will detect
vehicles correct ly and it has switched off. The
sensors have been moved or are fa ulty . Have the
system checked by an authorized Aud i dealer or
authorized Aud i Serv ice Facility soon .
Audi side assist: Unavailable when towing
Side assist switches off automatically when a fac­
tory- installed trailer hitch is connected to the
electrical connector on the trailer. There is no
guarantee the system will switc h off when using
a retrofitted trailer hitch. Do not use side assist
when towing a trailer.
Audi drive select
Introduction
Applies to : vehicles wit h Audi drive se lec t
Drive select makes it possible to experience dif­
ferent types of vehicle sett ings in one veh icle.
The driver can select from three modes,
Comfort , ..,.

Parking systems
Parking systems
General information
A ppl ies to: ve hicles w ith a rea r parking sys te m /pa rking sys ­
tem p lus/rearv iew camera
Depending on your vehicle's equipment, various
parking aids will help you when parking and ma­
neuvering.
The
rear park ing system is an audible parking aid
that warns you of obstacles
behind the vehicle
¢ page 83.
The parking system plus assists you when park ­
ing by audibly and visually indicating objects de­
tected
in front of and behind the veh icle
¢ page 83.
The rearview camera shows the area behind the
vehicle in the Infotainment system display . The
lines in the rearview camera image help you to
park or maneuver
¢ page 84.
_& WARNING
-Always look for traff ic and check the area
around your vehicle by looking at it directly
as well . The parking system cannot replace
the driver's attention. The driver is always
responsible when entering or leaving a park­
ing space and during similar maneuvers.
- Please note that some surfaces, such as
clothing, are not detected by the system.
- Sensors and cameras have blind spots in
which people and objects cannot be detect­
ed. Be especially cautious of small children
and animals.
-
- Always pay attention to the area around the
vehicle -using the rearview mirror, too.
- The sensors can be displaced by impacts or
damage to the radiator grille, bumper,
wheel housing and the underbody . The park­
ing system may be impaired as a result.
Have an authorized Audi dealer or author­
ized Audi Service Facility check their func­
t io n.
- Make sure the sensors are not obstructed by
stickers, deposits or other materia ls. If they
are, the sensor function could be impaired.
82
For additional information on cleaning, see
¢page 185.
(D Note
-Some objects are not detected or displayed
by the system under certain circumstances:
- objects such as barrier chains, trailer draw
bars, vertical poles or fences
- objects above the sensors such as wall ex­
tensions
- objects with certain surfaces or structures
such as chain link fences or powder snow
- If you continue driving closer to a low ob­
ject, it may disappear from the sensor range. Note that you will no longer be
warned about th is obstacle.
@ Tips
- The system may provide a warning even
though there are no obstacles in the cover­
age area in some situations, such as:
- certain road surfaces or when there is tall
grass
- external ultrasonic sources such as from
cleaning vehicles
- in heavy rain, snow, or thick vehicle ex­
haust
- We recommend that you practice parking in
a traffic-free location or parking lot to be­
come familiar with the system . When doing
this, there should be good light and weath­
er conditions.
- The sensors must be kept clean and free of
snow and ice for the parking aid to operate .
For information on cleaning, see
¢page 185.
- You can change the volume and pitch of the
signals as well as the display¢
page 87.
-Please refer to the instructions for towing a
trailer located in
¢page 88.
- What appears in the infotainment display is
somewhat time-delayed.

Wheels
Determining correct load
limit
Use the example below to calcu­
late the total weight of the pas­
sengers and luggage or other
things that you plan to transport so that you can make sure that
your vehicle will not be overload­ ed .
Steps for Determining Correct
Load Limit
1 . Locate the statement "THE
COMBINED WEIGHT OF OCCU­ PANTS AND CARGO SHOULD
NEVER EXCEED XXX KG OR XXX
LBS"on your vehicle 's placard
(tire inflation pre ssure label)
c:::> page 176, fig. 146.
2. Determine the combined
weight of the driver and pas­
sengers that will be riding in
your vehicle.
3 . Subtra ct the combined weight
of the driver and passengers
from
"XXX" kilograms or " XXX"
pounds shown on the sticker
c:::> page 176 , fig. 146 .
4. The re sulting figure equals the
available amount of cargo and luggage load capacity. For ex­
ample, if the
"XXX" amount
equals 1400 lbs. and there will
180
be five 150 lbs. passengers in
your vehicle, the amount of available cargo and luggage load capacity is 650 lb s.
(1400-750 (5 X 150) = 650
lb s.)
5. Determine the combined weight of luggage and cargo
being loaded on the vehicle.
That weight may not safely ex­
ceed the available cargo and luggage load capacity calculat ­
ed in Step 4 .
6. If your vehicle will be towing a trailer, load from your trailer
will be transferred to your ve­
hicle. Con sult this manual to
determine how this reduces
the available cargo and lug­ gage load capacity of your vehi­
cle .
~check the tire sidewall
(c:::> page 167, fig. 144) to deter­
mine the designated load rating
for a specific tire.
· Wheel bolts and rims
Wheel bolts
W heel bolts mus t be clean and loose n/tighten
eas ily.
Rims
R ims with a bo lted r im ring * or with bo lted wheel
covers" co nsist of mult ip le p ieces . T h ese compo-
n ents were bolted togethe r usin g s pec ial bolts ..,.

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Emergency situations
General
This chapter is intended for trained emergency
crews and working personnel who have the nec­
essary tools and equipment to perform these
operations.
Starting by pushing or
towing
CD Note
Vehicles with an automatic transmission
cannot be started by pushing or towing.
Starting with jumper
cables
If necessary, the engine can be started by con­
necting it to the battery of another vehicle.
If the engine should fail to start because of a dis­
charged or weak battery, the battery can be con­
nected to the battery of
another vehicle, using a
pair of jumper cables to start the engine.
Jumper cables
Use only jumper cables of sufficiently large cross
section
to carry the starter current safely. Refer
to the manufacturer's specifications.
Use only jumper cables with
insulated terminal
clamps which are distinctly marked:
plus(+) cable in most cases colored red
minus(·) cable
in most cases colored black.
A WARNING
Batteries contain electricity, acid, and gas.
Any of these can cause very serious or fatal in­
jury. Follow the instructions below for safe
handling of your vehicle's battery.
-Always shield your eyes and avoid leaning
over the battery whenever possible.
-A dead battery can freeze at temperatures
around 32 °F (0 °C). If the vehicle battery is
frozen, you must thaw it before connecting
the jump start cables. If you do not, this in-
Emergency situations
creases the risk of an explosion and chemi­
cal burns. After jump starting the vehicle,
drive to an authorized Audi dealer or author­
ized Audi Service Facility immediately to
have the vehicle battery checked.
- Do not allow battery acid to contact eyes or
skin . Flush any contacted area with water
immediately.
- Improper use of a booster battery to start a
vehicle may cause an explosion .
- Vehicle batteries generate explosive gases.
Keep sparks, flame and lighted cigarettes
away from batteries.
- Do not try to jump start any vehicle with a
low acid level in the battery .
- The voltage of the booster battery must also
have a 12-Volt rating. The capacity (Ah) of
the booster battery should not be lower
than that of the discharged battery. Use of
batteries of different voltage or substantial­
ly different "Ah" rating may cause an explo­
sion and personal injury.
- Never charge a frozen battery. Gas trapped
in the ice may cause an explosion.
- Never charge or use a battery that has been
frozen . The battery case may have be weak­
ened.
- Use of batteries of different voltage or sub­
stantially different capacity (Ah) rating may
cause an explosion and injury. The capacity (Ah) of the booster battery should not be
lower than that of the discharged battery.
- Before you check anything in the engine
compartment, always read and heed all
WARNINGS
qpage 155.
CD Note
-Applying a higher voltage booster battery
will cause expensive damage to sensitive electronic components, such as control
units, relays, radio, etc.
- There must be no electrical contact between
the vehicles as otherwise current could al­
ready start to flow as soon as the positive
(+) terminals are connected.
203

-Do not bend over the batteries -danger of
chemical burns!
- The battery cell locking screws must be
tightened securely.
- Before you check anything in the engine
compartment, a lways read and heed all
WARNINGS
¢ page 155.
(D Note
Improper hook-up of jumper cables can ruin
the generator.
- Always connect POSITIVE(+) to POSITIVE
( + ), and NEGATIVE(-) to NEGATIVE(-)
ground post of the battery manager contro l
unit.
- Check that all screw p lugs on the battery
cells are screwed in firmly . If not, tighten
plugs prior to connecting clamp on negative
battery terminal.
- Please note that the procedure for connect­
ing a jumper cable as described above ap­
plies specif ically to the case of your vehicle
being jump started. When you are giv ing a
jump start to another vehicle, do
not con­
nect the negative( -) cab le to the negative
(-) terminal on the discharged battery@
¢ fig. 161. Instead, securely connect the
negative (-) cable to either a solid metal
component that is firm ly bolted to the en­
gine block or to the engine block itself. If
the battery that is being charged does not
vent to the outs ide, escaping battery gas
could ignite and explode!
Towing with a tow truck
General hints
Your Audi requires special handling for towing .
The following information is to be used by com ­
mercial tow tr uck operators who know how to op­
erate their equipment safely .
-Never tow your Audi, towing will cause dam-
age to the engine and transmission .
a '.:: -Never wrap the safety chains or winch cables
~ around the brake lines. N
"" 0 0 ::, (X)
Emergency situations
-To prevent unnecessary damage , your Audi
must be transported with a flat bed truck.
- To load the vehicle on to the flat bed, use the
towing loop found in the vehicle tools and at·
tach to the front or rear anchorage
¢ page 205 and ¢ page 206.
A WARNING ~ -
A veh icle being towed is not safe for passen­
gers . Never allow anyone to ride in a vehicle
being towed, for any reason.
Front towing loop
Only install the front towing loop when it is
needed.
®
®
0 0:, N 9 ::> 0:, a)
Fig. 162 Front bumpe r on t he r ight s ide: remove t he cover
Fig. 163 Front bumpe r on t he right side: screw in the tow-
in g loop ...
205

Emergency situations
The threaded opening for the towing loop is lo­
cated behind a cover on the right side of the front
bumper. Depending on the version, the cover can
be removed in different ways¢
fig. 162 .
... Version @: remove the towing loop and the
hook from the vehicle tool kit
r=> page 191. Or
... Version @: remove the towing loop from the
vehicle tool kit
r=> page 191 .
... Version @: insert the hook into the hole on the
cover and carefully pull off the cover in the di ­
rection of the arrow¢
fig. 162 . Or
.,. Version @: press the cap inward with brief,
fo rceful pressure
r=;, fig. 162. Th e cap w ill loosen
from the bumper.
... Tighten the towing loop in the threaded open­
ing until it stops
r=;, fig. 163 and then tighten it
with a wheel wrench.
... After using, place the towing loop back in the
vehicle tool kit.
A WARNING
If the towing loop is not tightened until it
stops when insta lling, the threads may be
pulled out when tow ing the veh icle and that
cou ld cause an accident.
Rear towing loop
Fig. 164 Rear bumpe r: cover
206
-
Fig. 165 Rear bumper : install ing the tow ing loop
Vehicles with a towing loop
On vehicles without a factory -installed trailer
hitch*, the rear towing loop is located on the
right side of the bumper .
... Remove the towing loop from the vehicle tool
kit
r=;, page 191 .
.,. Press the cap inward with brief , forceful p res­
sure
r=> fig. 164 . The cap will loosen from the
bumper.
8l N 9 ::, co m
... Tight en the towing loop in the threaded open­
ing until it stops
r::!;> fig. 165 and then tighten it
with a wheel wrench.
... After using, place the towing loop back in the
vehicle tool kit .
Vehicles with a trailer hitch*
... Til t the trailer hitch out .
... Attach the towing bar or the towing cable to
the trailer hitch .
A WARNING
If the towing loop is not tightened until it
stops when installing, the threads may be pulled out when towing the vehicle a nd that
could cause an accident .
A WARNING
Applies to: vehicles with trailer hitch
-
- Only use a spec ial towing bar to prevent
damagi ng the ball hitch. These towing bars
have been specially designed for trailer tow­
ing hitches.
- Only use special towing cab les.

Consumer Information
Consumer Information
Warranty coverages
Your Audi is covered by the following warran­
ties:
- New Vehicle Limited Warranty
- Limited Warranty Against Corrosion Perfora-
tion
- Emissions Control System Warranty
- Emissions Performance Warranty
- California Emissions Control Warranty (USA
vehicles only)
- California Emissions Performance Warranty
(USA vehicles only)
Detailed information regarding your warranties
can be found in your
Warranty & Maintenance
booklet .
Operating your vehicle
outside the U.S.A. or
Canada
Government regulati ons in the United States and
Canada require that automobi les meet specific
emission regulations and safety standards.
Therefore, vehicles built for the U.S.A. and Cana ­
da differ from vehicles sold in other countries.
If you plan to take your vehicle outside the conti­
nenta l limits of the United States or Canada,
there is the poss ibility that:
- un leaded fue ls for vehicles with catalytic con­
verter may not be available;
- fuel may have a considerably lower octane rat­
ing . Improper fuel may cause engine damage;
- service may be inadequate due to lack of proper
service facilities, tools or testing equipment;
- r eplacement parts may not be readily available.
- Nav igation systems for veh icles built for the
U.S .A . and Canada will not necessarily work in
Europe, and may not work in other countries
outside of North America.
212
(D Note
Audi cannot be responsib le for mechanical
damage that could result from inadequate
f u el, service or parts ava ilability.
Audi Service Repair
Manuals and Literature
Audi Official Factory Service Manuals and Litera ­
ture are published as soon as poss ible after mod­
el introd uction . Service Manuals and literature
are available to order from the Audi Technical Lit ­
erature Ordering Center at :
www.audi.techliterature .com
Maintenance
General '
Your vehicle has been designed to help keep
maintenance requirements to a min imum. How­
ever, a certain amount of regular maintenance is
still necessary to assure your vehicle's safety,
economy and reliability . For detailed vehicle
maintena nce consult your Warranty & Mainte­
nance booklet .
Under difficult operating conditions, for exam ­
ple at extremely low outside temperatures, in
very dusty regions, whe n towing a trailer very fre­
quently, etc., some service work should be per­
formed between the intervals specified. This ap­
plies particularly to:
- oil changes, and
- cleaning or replac ing the a ir filter .
'
@) For the sake of the environment
By regularly maintain ing your vehicle, you
help make sure that em iss ion standards are
maintained, thus minimizing adverse effects
on the environment .
Important considerations for you and your
vehicle
The increasing use of electronics, sophisticated
fuel injection and emission control systems, and
the genera lly increas ing technica l complexity of ..,_