warning AUDI Q3 2018 Workshop Manual

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¢ page 67, fig. 72. For example, M4 means the
fourth gear is engaged.
~ To shift up a gear, tap the selector lever for­
ward
0 ¢ fig. 74.
~ To shift down a gear, tap the selector lever to
back Q.
Shifting with the shift paddles*
You can operate the shift paddles in the D/S or M
(tiptronic shift gate) selector lever positions.
~ To shift up one gear, tap the shift paddle 0
¢fig. 75.
~ To shift down one gear, tap the shift paddle Q.
If the shift paddles are tapped while in the D/S
selector lever position, automatic mode switches
off briefly. To switch from manually shifting back
to automatic shifting immediately, tap the shift paddle
0 c:> fig. 75 for 1 second.
To keep shifting using the shift paddles, move
the selector lever to the right out of the D/S posi­
tion into the tiptronic shift gate.
Description
The transmission automatically shifts up or down before critical engine speed is reached.
The transmission only allows manual shifting
when the engine speed is within the permitted
range.
Kick-down
Kick-down enables maximum acceleration .
When you press the accelerator pedal down be­
yond the resistance point (called kick-down), the
automatic transmission downshifts into a lower
gear, depending on vehicle speed and engine
RPM.
It shifts up into the next higher gear once
the maximum specified engine RPM is reached .
A WARNING ,~
Please note that the wheels could spin on
slick or slippery roads when kick-down is ac­
tive.
-
Driving
Emergency mode
Applies to: vehicles with automatic transmissions
In the event of a system malfunction, there is an
emergency program .
If all of the selector lever positions are highlight­
ed with a light background in the instrument
cluster display, there is a system malfunction and
the S tronic transmission is running in the emer­
gency program . The vehicle can still be driven in
emergency mode, but only with reduced speed
and not in all gears . In some cases, the vehicle
cannot drive in reverse.
([) Note
If the transmission runs in emergency mode,
drive to an authorized Audi dealer or author­
ized Audi Service Facility immediately to have
the malfunction corrected.
Transmission malfunction
Applies to: vehicles with automatic transmissions
• Transmission overheating! Please stop vehi­
cle!
The transmission is too hot and can become dam­
aged. Stop and let the transmission cool with the
engine running (at idle) in the P selector lever po­
sition. Then the indicator light and the message
turn off, drive to an authorized Audi dealer or au­
thorized Audi Service Facility immediately to have
the malfunction corrected .
If the indicator light
and the driver message do not turn off, do not
continue driving. See an authorized Audi dealer
or authorized Audi Service Facility for assistance.
71

Driving
Selector lever emergency release
Applies to: ve hicles w ith a utomat ic tra nsm iss io ns
If the vehicle's power supply fails, the selector
Lever can be released in an emergency.
F ig. 76 Selector leve r: remov ing th e cover
Fig. 77 Selec tor lever: eme rgency re lease
To maneuver or tow the vehi cle, the emergency
release must be used to move the selector lever
from the P position.
Using the emergency rele ase can be compli cated.
We recommend contacting an a uthorized Audi
dealer or authorized Audi Service Facility for as ­
sistance , if necessary .
A ma intenance tool from the vehicle tool ki t
must be used to re lease ¢
page 191 .
Preparations
.,. To preve nt yo ur vehicle from ro lli ng u ninten­
t iona lly, se t the par king b rake(®) or press the
brake peda l r:!.>
,& .
.,. Inse rt the fla t side of the maintenance too l
sideways in the s lot near the s hif t cover and pry
off the shift cover¢ fig. 76 .
.. Pull the frame and the cover upward. You can
fold the cover up over the shifter knob.
72
S ele cto r lev er emergenc y re lease
.,. Press and hold the ye llow release b utton
r:!.> fig. 77.
.,. Press the button on the selector lever and move
the lever into N pos ition .
.,. Clip the frame to the cover again.
A WARNING
- On ly activate the emergency release while
on a level surface or a slight slope .
- Only move the selector lever out of the P po­
sition when the parking brake is set. If it is
not f unct io ni ng, secu re the ve hicle from
ro lling using the bra ke pedal or other suita­
ble mea ns, such as b locking a front and a
rear w heel. An unsecured vehicle may roll
away, which increases the risk of a n acci­
de nt.

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Trailer towing
Driving with a trailer
General information
Your vehicle is primarily intended for transport­ ing people and luggage . However, if you drive
with a trailer , follow the technical requirements,
the operation and driving tips, and the legal reg­
ulations.
Driving with a trailer affects the vehicle's fuel
consumption, performance and wear.
It also re­
quires higher concentration from the driver.
A WARNING
Do not transport any people in a trailer due to
the risk of fatal injury.
Technical requirements
Certain requirements must be met when towing
a trailer.
Trailer hitch
Only use a trailer hitch with a removable ball hitch mount and ball hitch. The trailer hitch must
be permitted for the vehicle , the trailer and the
permitted total weight of the trailer being
pulled. Above all, it must be securely and safely
attached to the vehicle trailer.
Never mount a trailer hitch on the bumper. The
trailer hitch must be mounted in a way that does
not impair the function of the bumper. Do not
make any changes to the exhaust system and the
brake system.
Check regularly if the trailer hitch is securely mounted. Always follow the instructions given by
the trailer hitch manufacturer.
Trailer brakes
If the trailer has its own brake system, then fol­
low the manufacturer specifications. However,
the brake system on the trailer must never be
connected to the vehicle brake system.
Trailer towing
Engine cooling system
Driving with a trailer means a higher load on the
engine and the cooling system. The cooling sys­
tem must be designed for additional load and
contain enough coolant
c::> (D .
A WARNING
-
-Never mount a "weight-distributing" or
"load-balancing" trailer coupler as the trail­
er hitch . The vehicle was not designed for
these types of trailer hitches . The trailer
hitch can malfunction and the trailer can
break off from the vehicle.
- If the trailer is equipped with electronic
brakes, these brakes cannot be activated by
a factory-installed control system, which in­
creases the risk of an accident.
- To reduce the risk of injury, always remove
the ball hitch mount if no trailer is mount­
ed.
(D Note
Longer inclines cannot be driven without a
suitable cooling system, especially if the out­
side temperatures are high. otherwise, this
increases the risk of engine damage.
' Operating instructions
Several things must be noted when towing a
trailer.
Towing capacity
The permitted towing capacity for trailers with­
out brakes is 1,650 lbs (750 kg).
The permitted towing capacity for trailers with brakes is 2,200 lbs (1,000 kg) .
These values apply to roads with up to 12% in­
cline.
Tongue weight
The maximum permitted tongue weight of the
trailer drawbar on the trailer hitch ball head may
not be exceeded. ..,.
73

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Bra kes
Brake i n a t imely man ner. Downsh ift before driv­
ing downhill so that the engine can assist wit h
braking
~ .&. .
When using a tra ile r with ove rru n b rakes, first
b ra ke gen tly the n qu ickly . T his red uces the risk of
je rking wh ile braking if the trailer wheels loc k up.
Engine coolant temperature
P ay a ttention specifica lly to the coolant tempera­
ture d isp lay when t here are high ou tside tempe r­
a tures, a nd when dr iv ing on long inclines
~ page 8. Shift to a highe r gear in a t imely m an­
n e r.
,&. WARNING -
Constant b raking causes the brakes to ove r­
heat and substant ia lly reduces b raking per­
formance, increases braking distance or caus­ es complete fa ilure of the brake system .
Trailer towing
75

Ass is tance sy stems
Assistance systems
Speed warning system
Description
Applies to: veh icles with speed warning system
The speed warning system helps you to stay be­
low a specified maximum speed that can be set,
changed or deleted in the Infotainment system.
The speed warning system warns you if you are exceeding the maximum speed that you have set .
A warning tone will sound as soon as your speed
exceeds the stored value slightly. The
lGJ (USA
models)
I l•j (Canada mode ls) indicator light
and a message appear in the instrument cluster
d isp lay at the same time . ThP
lGl{t] indicator
light and the message turn off if the speed falls
back below the stored maximum speed .
Sett ing a threshold is recommended if you would
like to be reminded when yo u reach a certa in
maximum speed. Situations where you may want
to do so include driving in a country w ith a gener­
al speed limit or if there is a specified maximum
speed for winter tires.
Se tt ing the warning thresho ld
Select:
! CAR I function button> (Car) Sys tem s*
control button > Drive r assis t > Speed w arning .
@ Tips
Regardless of the speed warning system, you
should always monitor your speed using the
speedometer and make sure you are following
the legal speed limit.
76
Cruise control system
Switching on
Applies to: vehicles with cruise control system
The cruise control system makes it possible to
drive a constant speed that is 30 km/h or higher .
0
f
®l
0
Fig. 78 Operat ing lever : cru ise co ntrol syste m
5:
"' 0 ± .. To switch the system on , pull the lever into po-
sition
(D ~ fig. 78.
.. Drive at the speed to be maintained.
.. To store the speed, press the button @.
The
(ij;\1)~1~ (USA mode ls)/ B (Canada models)
indicator light turns on in the instrument cluster .
8_ WARNING
-Always pay attention to the traffic around
you when the cruise contro l system is in op­
erat ion. You are always respons ible for your
speed and the distance between your veh i­
cle and other vehicles.
- For safety reasons, cruise control should not
be used in the city, in stop -and -go traff ic, on
w inding roads and when road conditions a re
poor (such as ice, fog, gravel, heavy rai n and
hyd roplaning), because this inc reases the
r is k of an accident.
- Switch the cruise control off temporarily
when dr iv ing in turning lanes, highway exits
or in constru ction zones.
- P lease note that "rest ing" your foot on the
accelerator pedal un intent iona lly can result
in ac celeration that overrides the c ruise con-
-
trol system . .,.

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@ Tips
The cruise control system cannot maintain
the speed cons istently if you are driving on
steep hills. The vehicle weight ca uses the
speed to increase. Due to th is, shift into a
lower gear in t ime or apply the brakes .
Changing the speed
Applies to: vehicles with cruise control system
• To inc rease or decrease the speed in incre­
me nts, p ush the lever tow ard
010 c> page 76,
fig. 78.
• To in cr ease o r decrease the speed qu ickly , hol d
the leve r in the
010 direction un til the de ­
si red spee d is displayed .
Overriding the speed
Applies to: vehicles with cru ise control system
You can a lso press the accelerator pedal down to
i ncrease you r speed, for example if you want to
pass someone. The speed you set earlier w ill re­
sume as soo n as you release the accelerator ped ­
al.
However, if you are driving cons iderably faster
than the stored speed for a long period of time,
the cruise cont rol system wi ll temporarily switch
off . Th e
A;[l)~i4 (USA models) !l'I (Canada mod­
e ls) indica to r li ght in the inst rument cluste r
turns off and the stored speed is m ain taine d.
Preselecting a speed
Applies to: vehicles with cruise control system
You can pre-select your desired spe ed when the
v e hicle is sta tionary.
.,. Switch the ign ition on .
.. Pull the lever into position ©
c> page 76,
fig. 78 .
.,. To inc rease o r decrease the speed, push the lev -
er towar d
010 .
.. To store the speed disp laye d, re lease the lever .
This f unct io n ma kes it poss ib le, for examp le, to
save the spee d yo u wan t be fo re dr iving on the
hig hway. On ce on t he h ighw ay, activa te the
Assistance systems
cruise contro l system by p ulling the lever towa rd
the position ©-
Switching off
Applies to: vehicles with cruise control system
Deact ivating temporarily
• Press the brake pe dal, or
• Press the lever into position @ (not clicked into
place)
c> page 76, fig . 78, o r
• Dr ive for longer t han five minutes at more than
6 mph (10 km/h) above the sto red speed .
Switching off completely
• Press the lever into position @(clicked into
place), or
• Switch the ignit ion off.
T he speed you stored will be maintained if the
c ruise contro l has been switched o ff temporarily.
To resume the stored speed, re lease the bra ke
pedal and pull the lever into pos ition ©-
Switching t he ignition off w ill erase the stored
speed.
A WARNING ,_
You should only resume the sto red speed if it
i s not too high fo r existing t raff ic conditions.
Ot he rw ise you can inc rease the risk of an acci ­
dent.
77

Ass is tance sy stems
Audi side assist
Description
Applies to: vehicles with Aud i side ass ist
F ig. 79 Sensor detection range
Fig. 80 D isplay o n th e exterio r mirror
Side assist helps you monitor your blind spot and
traffic behind your vehicle . Within the limits of
the system, it warns you about vehicles that are
coming closer or that are traveling with you with­
i n sensor range
(D ¢ fig. 79: if a lane change is
classified as critical, the display @in the exter io r
mirror ¢
fig. 80 turns on.
The display in the left exter ior mirror provides as­
sis tance whe n mak ing a lane change to the left,
while the disp lay in the right exterior mirror pro­
vides assistance when making a lane cha nge to
the right .
Information stage
As long as you do not activate the turn signal,
side assist
informs you abou t veh icles tha t are
detected and class ified as crit ical. The disp lay in
the mi rror turns on, but is dim .
The display remains dim in t he in fo rmat ion stage
so that your view toward the front is not distur ­
bed.
78
Warning stage
If you activate the turn signal, side assist warns
you about vehicles that are detected and classi­
fied as critica l. The d isp lay in the respective mir­
ror blinks bright ly.
If this happens, ch eck traffic
by g lancing in the exter ior mirrors and over your
shou lder
c:> .& in General information on
page
79.
{!) Tips
- You can adjust the brightness on of the dis·
play on the rea rview mirror
c:> page 80 .
-Please refer to the instructions for towing a
trailer located in ¢
page 79.
General information
Applies to : vehicles with Audi side ass ist
®
®
©
F ig. 81 D riving s it u ati ons
Fig. 82 Rea r of t he veh icle: po sit io n of the senso rs

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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 , ..,.

a
co
...... N r---. N .-< 0 0 ::, co
Auto and Dynamic, using the r:l.l'e'i button in the
center console or by using the Infotainment sys­
tem . This allows you to switch between a sporty
and a comfortable driving mode, for examp le.
Description
Applies to: vehicles with Audi drive select
The following systems, among other things, are
influenced by drive select:
Engine and automatic transmission
Depending on the mode, the engine and auto­
matic transmission respond more quickly or in a
more balanced manner to accelerator pedal
movements. In the sporty dynamic mode, the
transmission shifts at higher speed ranges .
Suspension control*
The suspension control uses sensors to record in­
formation regarding steering movements, brak­ ing and accelerat ion operations by the driver, as
well as information about the road surface, dr iv­
ing speed, and load. With dr ive select, you can
adjust the suspension control to sporty (dynam­ ic), comfortable (comfort) or balanced (a uto).
Steering
The steering adapts in terms of steering assis­
tance . Indirect steering that moves easily as in
comfort mode is especially su ited to long dr ives
on a highway. In contrast, dynamic mode pro­
vides sporty, direct steering.
Cornering light*
The cornering light adapts to driving on curves.
The pivot ing action and the lighting also adapt to
the mode.
(D Tips
The S selector lever position automatically en­
gages if the dynamic mode is selected.
Assistance systems
Selecting the driving mode
Applies to: vehicles with Audi drive select
Fig. 84 Center console : dr ive select button
.,. To set the mode, press the ~:1;:e'i button repeat­
edly until the desired mode is d isplayed in the
instrument cluster. Or
.,. Select in the Infotainment system: ICARlfunc-
tion button
> Comfort , Auto or Dynamic .
You can change the driving mode when the vehi­
cle is stationary or while driving . If traff ic per­
mits, after changing modes, briefly take your
foot off the accelerator pedal so that the recently
selected mode is also activated for the engine.
Comfort -provides a comfort-or iented vehicle
setup and is suited fo r long drives on h ighways.
Automatic -provides an overall comfortable yet
dynamic driving feel and is suited for everyday
u se.
Dynam ic -gives the driver a sporty driving fee l
and is suited to a sporty driving style.
A WARNING
Pay attention to traffic when operating the
drive select to reduce the ris k of an accident.
81