light AUDI TT 2021 Owner´s Manual

Intelligent Technology

Intelligent Technology
Electronic Stabilization
Control (ESC)
Electronic Stabilization Control (ESC) supports
driver safety. It reduces the risk of slipping and
improves driving stability. ESC detects critical sit-
uations such as the vehicle oversteering and un-
dersteering or the wheels are spinning. The
brakes are applied or the motor torque is reduced
in order to stabilize the vehicle. When the ESC
engages, the B indicator light flashes in the in-
strument cluster.
The following systems are integrated in the ESC:
Anti-lock braking system (ABS)
ABS prevents the wheels from locking when brak-
ing. The vehicle can still be steered even during
hard braking. Apply steady pressure to the brake
pedal. Do not pump the pedal. A pulsing in the
brake pedal indicates that the system is acting to
stabilize the vehicle.
Brake assist
The brake assist system can decrease braking dis-
tance. It increases braking power when the driver
presses the brake pedal quickly in emergency sit-
uations. You must press and hold the brake pedal
until the dangerous situation is over.
Anti-Slip Regulation (ASR)
ASR reduces drive power when the wheels begin
spinning and adapts the power to the road condi-
tions. This will increase the driving stability.
Electronic Differential Lock (EDL)
The EDL applies the brakes to wheels that are
slipping and transfers the drive power to the oth-
er wheels. This function is not available at higher
speeds.
In extreme cases, EDL automatically switches off
to keep the brake on the braked wheel from over-
heating. The vehicle is still functioning correctly.
EDL will switch on again automatically when con-
ditions have returned to normal.
104
Power steering
The ESC can also support vehicle stability
through steering.
Selective wheel torque control
Selective wheel torque control is used when driv-
ing on curves. Braking is targeted toward the
wheels on the inside of the curve as needed. This
allows more precise driving in curves.
Automatic post-collision braking system
The automatic post-collision braking system can
help to reduce the risk of sliding and of addition-
al collisions after an accident. If the airbag con-
trol module detects a collision above a certain ve-
hicle speed, the vehicle is braked by the ESC.
The vehicle does not brake automatically if one of
the following occurs:
— The driver presses the accelerator pedal
—The braking force generated by the pressed
brake pedal is greater than the braking force
that would be initiated by the system
— The ESC, the brake system, or the vehicle elec-
trical system is not functioning

Z\ WARNING
— The ESC and its integrated systems cannot
overcome the limits imposed by natural
physical laws. This is especially important on
slippery or wet roads. If the systems begin
acting to stabilize your vehicle, you should
immediately alter your speed to match the
road and traffic conditions. Do not let the in-
creased safety provided tempt you into tak-
ing risks. This could increase your risk of a
collision.
— Please note the risk of a collision increases
when driving fast, especially through curves
and on slippery or wet roads, and when driv-
ing too close to objects ahead. There is still
a risk of accidents because the ESC and its
integrated systems cannot always prevent
collisions.
— Accelerate carefully when driving on
smooth, slippery surfaces such as ice and
snow. The drive wheels can spin even when
these control systems are installed and this

8S1012721BE
Intelligent Technology



can affect driving stability and increase the
risk of a collision.

@) Tips
— The ABS and ASR only function correctly
when all four wheels have a similar wear
condition. Different tire sizes can lead toa
reduction in motor power.
— You may hear noises when the systems de-
scribed are working.
Sica Re meal
The ESC is automatically switched on when the ignition is switched on.


eS
5 Ss
> 6

Fig. 112 Upper center console: £0 button
The ESC is designed to function in levels. Depend-
ing on the level that is selected, the stabilization
function of the ESC will be limited or switched
off. The amount of stabilization control will differ
depending on the level.
The following examples are unusual situations
where it may make sense to switch sport mode
on in order to allow the wheels to spin:
— Rocking the vehicle to free it when it is stuck
— Driving in deep snow or on loose ground
— Driving with snow chains







You should only switch sport mode on or
switch ESC/ASR off if your driving abilities and
road conditions permit.
— The stabilization function is limited when
sport mode is switched on. The driving
wheels could spin and the vehicle could
swerve, especially on slick or slippery road
surfaces.

Sport mode on ESC/ASR off Sport mode off or ESC/ASR
on
Behavior The ESC and ASR stabiliza- | The stabilization function is | The full stabilization func-
tion functions are limited not available > A\. ESC and _|tion of the ESC and ASR is
SA. ASR are switched off. available again.
Operation Press the [£| button briefly. | Press and hold the |#«| but- | Press the [2] button again.
ton longer than three sec-
onds.
Indicator Biturns on. BBand aa turn on. Baiturns off or J and
lights aa turn off.
Messages Stabilization control (ESC): | Stabilization control (ESC): | Stabilization control
sport. Warning! Limited off. Warning! Restricted (ESC): on
stability stability
TN WARNING —There is no vehicle stabilization when

ESC/ASR are switched off.

@ Tips
fully available.

— If the ESC is limited, switched off, or mal-
functioning, systems with an automatic
braking intervention function may not be
105

Intelligent Technology

— If malfunctions occur in other systems or
certain driver assist systems are active, the
ESC must be switched on by the system. The
ESC
may switch on automatically and can-
not be operated with the button.
Brakes
(eee eleurl sel)
You can apply the vehicle's brakes using the brake
pedal.
Operating noise
Noises may occur when braking depending on the
speed, braking force, and outside conditions such
as temperature and humidity.
Braking effect
The response time from the brakes depends on
the weather and environmental conditions. To
ensure the optimal braking effect, the brake sys-
tem is cleaned at regular intervals. This is done
by applying the brake pads to the brake rotors for
a short period of time when driving at high
speeds when the windshield wipers are switched
on.
If the brake system becomes damp, for example
after driving in heavy rain, the braking effect may
be delayed. Other factors that could temporarily
increase the response time of the brakes include:
— Wet conditions
— Low temperatures, ice, and snow
— Roads covered in salt
— Dirty brake pads
Corrosion
Corrosion may form on the brake rotors if there is
no heavy braking, if the vehicle is not driven for
long periods of time, or if the vehicle is not driv-
en
frequently or for long distances. In this case,
braking heavily several times while driving at
high speeds can clean the brake rotors > A\.
Brake pads
New brake pads do not achieve their full braking
effect during the first 250 miles (400 km). They
must be “broken in” first. However, you can com-
106
pensate for the slightly reduced braking force by
pressing firmly on the brake pedal. Avoid heavy
braking during the break-in period.
Brake pad wear depends largely on the way the
vehicle is driven and on operating conditions.
Brake pad wear increases when driving frequently
in the city or short distances or when using a very
sporty driving style.
Ceramic brakes
Applies to: vehicles with ceramic brakes
Ceramic brakes provide excellent deceleration
rates.
The break-in period for new ceramic brakes may
be significantly longer than for standard brake
rotors. Due to the properties of the material,
they may cause noises at lower speeds. Ceramic
brakes also absorb more moisture in wet condi-
tions. Therefore, there will temporarily be less
braking force than when the brakes are dry. You
can compensate for this by pressing the brake
pedal harder.

ZA\ WARNING
— Only apply the brakes for the purpose of
cleaning the brake system when road and
traffic conditions permit. You must not en-
danger other road users and increase the
risk of an accident.
— Due to the risk of injury, only have an au-
thorized Audi dealer or authorized Audi
Service Facility work on the brake system.
Incorrect repairs could impair the function.
— Never let the vehicle roll while the engine is
stopped because this increases the risk of an
accident.
— During automatic braking maneuvers, the
brake pedal may move downward automati-
cally. To reduce the risk of injury, do not
place your foot under the brake pedal.
@) Note
— Never let the brakes “rub” by pressing the
pedal lightly when braking is not actually
necessary. This can cause the brakes to over-
heat and increases braking distance and
causes wear.

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Intelligent Technology

— Utilize the engine braking effect when driv-
ing downhill by selecting the “S” driving
program > page 82. This reduces the load
on the brakes. If you need to brake addition-
ally, brake in intervals and not continuously.
G) Tips
— If you retrofit your vehicle with a front spoil-
er, wheel covers or similar items, make sure
that the air flow to the brakes is not ob-
structed. Otherwise the brake system can
overheat.
— Also refer to the information about brake
fluid > page 209.
Messages
EG / ©) Brakes: malfunction! Safely stop ve-
hicle
There is a malfunction in the brake system. If
[ES / Gana Blalso turn on, there is a malfunc-
tion in the ABS, ESC, and braking distribution. If
the brake booster is not working, you have to use
much more force when braking the vehicle.
Do not continue driving. See an authorized Audi
dealer or authorized Audi Service Facility for as-
sistance. Read and follow the other safety pre-
cautions > A\.
GG / @ Warning! No brake booster function
If the brake booster is not working, you have to
use much more force when braking the vehicle.
See an authorized Audi dealer or authorized Audi
Service Facility for assistance.
GG if @ Brake pads: wear limit reached. You
can continue driving. Please contact Service
The brake pads are worn. Drive to an authorized
Audi dealer or authorized Audi Service Facility as
soon as possible to have the malfunction correct-
ed.
Ga / @ Parking brake: malfunction! Safely
stop vehicle. See owner's manual
— If the indicator light and the message appear
when the vehicle is stationary or after switch-
ing the ignition on, check if you can release the
parking brake. If you cannot release the parking
brake, see an authorized Audi dealer or author-
ized Audi Service Facility. If you can release the
parking brake and the message still appears,
see an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corrected.
— If the indicator light and message appear while
driving, the hill start assist or emergency brak-
ing function may be malfunctioning. It may not
be possible to set the parking brake or release
it once it has been set. Do not park your vehicle
on hills. See an authorized Audi dealer or au-
thorized Audi Service Facility for assistance.
Other indicator lights
When you switch the ignition on, the IBRAKE| /@
indicator light turns on briefly to check the func-
tion. If the indicator light does not turn on, there
is a system malfunction.
fe / @ stays on, there is a malfunction in
the brake system.

ZA\ WARNING
If a malfunction occurs in the ABS, ESC, and
braking distribution, interventions that stabi-
lize the vehicle will no longer be available.
This could cause the vehicle to swerve, which
increases the risk that the vehicle will slide.
Do not continue driving. See an authorized
Audi dealer or authorized Audi Service Facility
for assistance.

Steering
Electromechanical steering supports the driver's
steering movements by electronically adapting
the power steering depending on the vehicle
speed. The settings depend on the selected Audi
drive select* mode.
Messages
a Steering: malfunction! Please stop vehicle
The power steering may have failed. Adapt your
driving style immediately to compensate for the
fact that it may be more difficult to turn the >
107

Intelligent Technology

steering wheel, and stop your vehicle in a safe lo-
cation as soon as possible. Do not continue driv-
ing. See an authorized Audi dealer or authorized
Audi Service Facility for assistance.
& Steering: malfunction! You can continue
driving
There is a malfunction in the steering system.
Steering may be more difficult or more sensitive.
Adapt your driving style. Have the steering sys-
tem checked immediately by an authorized Audi
dealer or authorized Audi Service Facility. Please
note that the red indicator light may turn on af-
ter restarting the engine. Do not continue driving
if it does.
@ Tips
If the a or El indicator light only stays on
for a short time, you may continue driving.
All wheel drive (quattro)
Applies to: vehicles with all wheel drive

The all-wheel drive system distributes the driving
power variably to the front and rear axle to im-
prove the driving characteristics. It works togeth-
er with selective wheel torque control, which can
activate when driving through curves
=> page 104.
The all-wheel drive system is designed for high
motor power. Your vehicle is exceptionally power-
ful and has excellent driving characteristics both
under normal driving conditions and on snow and
ice. Always read and follow safety precautions
>A.

Z\ WARNING
— Even in vehicles with all wheel drive, you
should adapt your driving style to the cur-
rent road and traffic conditions to reduce
the risk of an accident.
— The braking ability of your vehicle is limited
to the traction of the wheels. In this way, it
is not different from a two wheel drive vehi-
cle. Do not drive too fast because this in-
creases the risk of an accident.

108

— Note that on wet streets, the front wheels
can “hydroplane’” if driving at speeds that
are too high. Unlike front wheel drive
vehicles, the motor RPM does not increase
suddenly when the vehicle begins hydro-
planing. Adapt your speed to the road condi-

tions to reduce the risk of an accident.

Rear spoiler
Applies to: vehicles with retractable rear spoiler

a
id > z
oO


Fig. 113 Center console: button for the rear spoiler
The rear spoiler increases driving stability. The
rear spoiler extends automatically at speeds
above approximately 75 mph (120 km/h). It will
retract automatically when the speed drops be-
low approximately 50 mph (80 km/h).
You can also extend and retract the rear spoiler
manually.
> Extending: press > briefly.
> Retracting: press and hold 3% when driving at
speeds up to approximately 10 mph (20 km/h).
At speeds from approximately 10 mph (20
km/h) to 75 mph (120 km/h), press 3% briefly.
Messages
If the HB or Mturns on and a corresponding
message appears, the rear spoiler may not be
able to extend due to a malfunction. This could
change the vehicle's driving characteristics at
high speeds. Do not drive faster than 85 mph
(140 km/h).
The rear spoiler may be blocked. Clean the rear
spoiler compartment > page 237, close all vehi-
cle doors and lids, and wait several minutes until
the vehicle has completely turned off. If the indi-
cator light turns on again the next time the >

8S1012721BE
Intelligent Technology

engine starts, drive immediately to an authorized
Audi dealer or authorized Audi Service Facility to
have the malfunction repaired. The color of the
indicator light depends on the vehicle speed.

ZA WARNING
— Make sure that the rear spoiler is extended
at speeds above 85 mph (140 km/h). Other-
wise, the reduced driving stability will in-
crease the risk of an accident.
— When extending and retracting the rear
spoiler, make sure there are no persons or
objects within the spoiler range to reduce
the risk of injury.

@) Note
—To reduce the risk of damage, do not press
on the rear spoiler if pushing the vehicle.
—To reduce the risk of damage, never lean
against the rear spoiler or place heavy pres-
sure on it.
—To reduce the risk of damage when extend-
ing or retracting the rear spoiler, make sure
the luggage compartment lid is closed and
there
is nothing in the way of the rear spoil-
er.
Energy management
Your vehicle is equipped with an intelligent ener-
gy management system for distributing electrici-
ty. This significantly improves the starting ability
and increases the vehicle battery life.
G) Tips
— If you drive short distances frequently, the
vehicle battery may not charge enough
while driving. As a result, convenience func-
tions for electrical equipment may be tem-
porarily unavailable.
— The vehicle battery will gradually drain if
the vehicle is not driven for long periods of
time, or if electrical equipment is used
when the engine is not running. To ensure
that the vehicle can still be started, the
electrical equipment will be limited or
switched off.
109

Multi Media Interface

Switching between the speller and MMI
touch*
Requirement: the input field (2) must be active.
The handwriting recognition for the MMI touch
control pad* is automatically activated. Simply
Overview of symbols in the speller
The symbols in the letter/number speller are ex-
plained in the following table:
start writing.


Symbol/Description Description
LIST orw Switches to the results list.
Input field Displays the current input.

Results list
Displays a list with suggestions based on the letters already en-
tered.

Switches from lower case to upper case letters or from upper case

t
to lower case letters.
& Opens additional speller options, for example Close speller and
Clear input field.
1&7 Punctuation marks and special characters (such as hyphens or peri-
-— ods) are shown.
aod Displays accented characters (such as 4, ¢, ff, 6).
123/ABC Switches from letter to number input or from number to letter in-
put.

Adds a space in the input field.

Character selection Highlights the selected character.

A Inserts the suggested word* when you push the control knob up.


=!)

Deletes the character to the left of the cursor.

Ololoeol
ee)
o|eo|o|e
woo
Tips
Accented characters are not available for ev-
ery letter.
Free text search
Applies to: vehicles with free text search
Sa
bert, Simon
binson, Mary
bom, Michael
len, Susan
len, Toby
Fig. 127 Infotainment system: free text search

Depending on vehicle equipment, free text
search may be available in the Vehicle, Radio,
Media, Phone, Navigation and Audi connect me-
nus.
Opening free text search

> Select: [MENU] button > desired menu item
(such as Telephone).
> If necessary, keep turning the control knob to
the left until the free text search input field @)
appears, or:
> If necessary, slide the control knob upward to
open the input field (@).

The handwriting recognition for the MMI touch
control pad* is automatically activated. Simply
start writing.
Using the free text search, you can select the or-
der that the search terms are entered in the in-
put field.
118

8S1012721BE
Multi Media Interface

BAR COMMANDS

RAH-8462|
* Telephone + Favorites
+ Audi connect * Call (XY)
* Navigation + Enter number
* Directory * Redial
* Radio * Read new text message
+ Media + Navigate to (XY)
* Sound + Enter address/destination
* Help + Online destinations
+ Help Speech dialog system * Cancel route guidance
* Help Telephone * Map
* Help Audi connect + Line (XY)
* Help Navigation * Next page / previous page
* Help Map * Cancel
* Help Radio * No, I meant (XY)
* Help Media * Correction
TELEPHONE, Zi
+ Enter number Call list a.
+ Delete number / correction Redial sie

+ Directory Call mailbox
* Call (XY) Enter PIN / delete PIN
* business / private / land line / mobile Telephone favorites
NAVIGATION i
+ Navigate to (XY) + Exclude next route section / Exclude
«Business address / Private address next street
+ Start / cancel route guidance * Route list
+ Directory * Calculate alternative routes
+ Last destinations * Online destinations
+ Navigation favorites * Special destination
+ Drive home
- Enter address
+ Enter country / town / street / state
+ Exclude route / Exclude route for (XY) km /m
MAP.
* Map
* Day map / Night map
* 2D driving position map / 2D north position map / 3D map / Destination map / Overview map

AUDI CONNECT
* Audi connect * Flight information / Train information
* Travel information / Parking information + City events
* Fuel prices * Online news
* Weather + Twitter
+ Radio presets « Jukebox rs}
+ Last stations * CD/DVD MEDIA
*FM + SDcard1/SDcard2
*FM/AM/ SIRIUS XM « Audi music interface / iPod / USB / Bluetooth /
+ Station (XY) / Frequency (XY) Wi-Fi / Medium (XY)
* Traffic announcement on / off * Media favorites / Artists / Albums / Genres /
Tracks / Playlists / Videos
* Folder up
* Random playback on / off

Fig. 129 Command overview
121

Voice recognition system

Voice recognition system
General information
Applies to: vehicles with voice recognition system
You can operate many functions in the vehicle
easily using voice commands.
Using the voice recognition system optimally
> Speak clearly and distinctly at a normal volume.
Speak louder when driving faster.
> Emphasize the words in the commands evenly
and do not leave long pauses.
> Close the doors, the windows, and the power
top* to reduce background noise. Make sure
that passengers are not speaking when you are
giving a voice command.
> Do not direct the vents toward the hands-free
microphone, which is in the roof headliner/on
the driver’s safety belt* near the front interior
lights. For additional information on the safety
belt microphone’, see > page 140.
> Only the driver should speak to the system, be-
cause the handsfree microphone is aimed to-
ward this seating position.

ZA\ WARNING
— Direct your full attention to driving. As the
driver, you have complete responsibility for
safety in traffic. Only use the functions in
such a way that you always maintain com-
plete control over your vehicle in all traffic
situations.
— Do not use the voice recognition system in
emergencies because your voice may change
in stressful situations. The system may take
longer to dial the number or may not be
able to dial it at all. Dial the emergency
number manually.

G) Tips
There are no voice guidance* prompts when a
dialog is active.
Operating
Applies to: vehicles with voice recognition system
Requirement: the ignition and the MMI must be
switched on. A system language supported by
122
the voice recognition system must be set. There
must be no phone calls in progress and the park-
ing aid must not be active.
> Switching on: briefly press the %» button @)
=> page 14, fig. 10 on the multifunction steer-
ing wheel and say the desired command after
the Beep.
> Switching off: press and hold the ™» button,
or:
» Say the command Cancel.
> Pausing: say the command Pause. To resume,
press the ™» button.
> Correcting: press the button one time G)
=> page 12, fig. 6, or:
» Say the command Correction.
Input assistance
The system guides you through the input with
visual and audio feedback.
— Visual input assistance: after switching on
voice recognition, a display with a selection of
possible commands appears. This command
display can be switched on or off. Select:
MENU] button > Settings > left control button
> MMI settings > Speech dialog system.
— Audio input assistance: to have the possible
commands read, press the “9 button on the
multifunction steering wheel briefly and say
Help.


Additional settings
See > page 194, Voice recognition system.
Gi) Tips
—The dialog pauses when there is an incom-
ing phone call and will continue if you ig-
nore the call. The dialog ends if you answer
the call.
— You can select an item in the list using ei-
ther the voice recognition system or the
control knob.

8S1012721BE
Navigation

Voice guidance > page 156.
Navigation settings > page 155.
Online traffic data*: > page 167.
Show alternative routes > page 755.
Parking along the route: parking options along
the route will be displayed.
Save current position: you can save your current
vehicle position as a favorite > page 154 or save
it as a contact in the directory > page 154.
Audi connect at this location”: allows you to
search for travel information at the entered loca-
tion (events, weather at the destination, etc.).
Country information: you can display the appli-
cable urban and rural speed limits for any coun-
try/state. If this function is activated, the infor-
mation will be automatically shown to you in the
route information @3 > page 157, fig. 147 when
the speed limit is exceeded > page 7159.
Avoid route*: when route guidance is active, the
calculated route will avoid the area you have
specified (maximum: 12 mi (20 km)), if possible.
The navigation system calculates an alternative
route. The route to be avoided that you have en-
tered applies only to the current route and must
be set again, if needed. The areas you have se-
lected to avoid will appear with red and white
shading on the map.
Applies to: vehicles with navigation system

> Press the [NAV/MAP] button repeatedly until
the map is displayed.
> Select: right control button > Map settings.

Depending on the selected function, the follow-
ing settings can be selected:
Map colors
Day/Night: the map is displayed with a light/
dark background.

”) Audi provides access to services from third party provid-
ers. Permanent availability cannot be guaranteed, because
that depends on the third party provider.
Automatic: the map display adapts to the light-
ing conditions (for example, changing from Day
to Night when driving through a tunnel).
Map display
Standard > page 157, fig. 140.
Satellite map*!) > page 160, fig. 142.
Traffic > page 167.
Map orientation
Destination map: the map indicates the destina-
tion and is oriented to the north.
2D heading-up map/2D north-up map: the cur-
rent vehicle position is displayed. The map is ori-
ented in the direction of travel or to the north.
3D heading-up map: the current vehicle position
is shown on a three-dimensional map and is
aligned to the direction of travel. At a scale of 62
mi (100 km) and larger, the map orientation is to
the north.
Overview map: the entire route from the vehicle
position to the destination or the next stopover is
displayed on the map. The map scale depends on
the length of the route and adapts automatically.
The map is oriented to the north.
Route information
The display of route information such as the cur-
rent road being driven on, upcoming maneuvers,
traffic information or points of interest along the
route can be switched on/off.
Automatic zoom
On: the map scale is adapted automatically de-
pending on the type of road being traveled (ex-
pressway, highway, other roads) so that you al-
ways have an optimal overview of the road ahead.
The scale will also be automatically adapted
when there are upcoming maneuvers to provide a
better detailed view.
Off: the map scale you have chosen is main-
tained.
159