2021 AUDI S4 roof

Table of contents

About this Owner's Manual......
SUMIMAry: < = exe : eens: Seen cs sens
QutckeaeCe ssh: «i esis se ois a eaves @
Cockpit. ...... 0... eee eee eee eee
Indicator lights overview...........4..
Display and operation...........
Instrument cluster...............
Instrument cluster overview...........
Operating. ecccuse w+ were oo wens oo ayes 9 ¥
Adjusting the display.................
Coolant temperature display...........
Tachometer’ series i ewe so snes ¥ & ome
Odometer.............. cee eee eee ee
Outside temperature display...........
Engine oil temperature indicator.......
Boost indicator...............0--000.
Vehicle functions...............-----
Touch display.....................
General touch display operation........
Multi Media Interface................
Head-up display..................
DeSeriptions: s wees « x wows ¢ cess so eee
Voice recognition system........
Generalinformation.................
DeSeriptions. «+ seams x x arucsms x 0 seine oo coer
External voice operation..............
Global FUNGtHIONS:. icc: 5 6 ese. 6 6 sce
Additional function buttons...........
Starting and driving.............
Personalization..................
Opening and closing.............
Central locking..............00-e eee
Child safety lock.............00.-000
Power WindOWSic« s < sews ys wey 5 2 em 5
Sliding/tilting:SUNTOOF escinie os wise a 6 soe
Panoramic glass roof.................
NOD
OO
12 12 12
13
13
14 14
15
15
15
15
16 17 17 19
Z5
25
26 26 26 27
29;
29
30 30 30
33
33)
37
40
44
45
46 47
Valetiparking = s ss-e «x cscs ov cree a ¥ os 48
Garage door opener..........--.00 eee 48
Lights and Vision................. 51
Exterior lighting...................4. 51
Interior liQhting ss =e aves ss eews so eos 54
ViSIOMsn « 3 ses 3 3 ema oo wena vo ae © ove 55
Windshield wipers.............-..45- 58
Digital compass.............-.-0000- 61
Sitting correctly and safely...... 63
Correct passenger seating position...... 63
Frontseats:: » ssw. « ¢ sews & » saws +s ewe < 63
Steering wheel seis < «cies ¥ eerie ss eee 66
Head restraints.................0000. 67
Safety Beltsi: s sass x eeups ¢ < saves 2 e cee 68
Memory function . « scons ecw ee cro ee 71
Airbag system... ... 2.62... 0 ee eee eee 7X
Child safety seats.................04- 76
Storage and convenience........ 82
POWErSOURCES coisa gs seen ss wae se aes 82
Gup holders. ¢ ssn ss wee 2 2 see 2 & pee 82
Storage and compartments............ 83
Luggage compartment............... 83
ROOF hacks « = weies x = wae 2 s eae 2 & ween 2 88
Warm and cold................... 90
Climate control system............... 90
3-zone deluxe automatic climate control. 91
Steering wheel heating............... 93
Fluids in the A/C system. .........0065 93
Driving .............. 0.0... eee eee 95
Starting the vehicle...............0.0. 95
When driving isis ss iovsvie se aerswce oo anes oe 96
Drive system... 2.2... ee eee eee eee 101
Start/Stop system .........ee cece eee 102
BrakeS's so isemi 2 wane w aman a 2 oer as ie 104
Electromechanical parking brake....... 106
Special driving situations.............. 107
Driving: dynamic. . « sic. 6 6 see a 6 se 110
Audi drive select..................00. 110
SUSPENSION es « + exes ¢ ¢ eres +o ees vv eae 111
SUECOMIING 6 vessse oo csisweue io & stone 6 a toma ww Bs Lid

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 sunroof*
to reduce background noise. Make sure that
passengers are not speaking when you are giv-
ing a voice command.
> Do not direct the vents toward the hands-free
microphone, which is in the roof headliner near
the front interior lights.
> 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.
26
Description
Operating the voice recognition system
Applies to: vehicles with voice recognition system
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Fig. 20 Center display: voice recognition system
Requirement: the ignition and the MMI must be
switched on. A system language supported by
the voice recognition system must be set. There
must be no phone calls in progress and the park-
ing aid must not be active.
Operating by button «¢
> Briefly press the «€ button on the multifunction
steering wheel, or depending on the context,
press we in the center display.
> Say the desired command after the signal tone.
> To switch the voice recognition system off,
press and hold the «€ button on the multifunc-
tion steering wheel, or say or press Cancel (@)
> fig. 20.
Operating with voice commands
> Applies to: MMI: To operate the voice recogni-
tion system using voice commands, select on
the home screen: SETTINGS > General >
(Speech dialog system) > Activate the speech
dialog system with "Hey Audi".
> Say the activation phrase Hey Audi together
with the desired command.
> To switch the voice recognition system off, say
Cancel or press and hold the «£ button on the
multifunction steering wheel, or press @)
> fig. 20.
Commands and assistance
In the voice recognition system menu, possible
commands or help settings are displayed for the
current dialog @).
> To receive additional help for the current dia-
log, say or press Help (2).

Opening and closing

@) Note
The following applies when locking the vehi-
cle:
— If the vehicle key that was last used is de-
tected inside the passenger compartment,
then the vehicle cannot be locked from the
outside using the sensor. Take the vehicle
key with you and lock the vehicle again. Oth-
erwise, the vehicle will not be protected
against unauthorized access.
— If you try to lock the vehicle using the but-
ton on the vehicle key while the front pas-
senger's or rear door is open, and you acci-
dentally place the vehicle key inside the pas-
senger compartment and close the door,
the vehicle will lock at first. But if the key-
less system detects a vehicle key inside the
vehicle after it locks, then the vehicle will
unlock again. The turn signals will flash sev-
eral times to indicate this. If you do not
open the vehicle to remove the vehicle key
within a brief period, then the vehicle will
lock automatically. This prevents the vehicle
from being left unlocked for long periods of
time. The vehicle key will then be locked in-
side the vehicle.
— If the luggage compartment lid closes and
the system detects that the last vehicle key
that was used is inside the luggage com-
partment, then the luggage compartment
lid will open again. The turn signals will
flash several times to indicate this. The
doors will lock. Always take the vehicle key
with you, or unauthorized persons may be
able to enter the vehicle.
@) Tips
— Do not leave valuables unattended in the ve-
hicle. A locked vehicle is not a safe!
—The LED in the driver's door rail blinks when
you lock the vehicle. If the LED turns on for
approximately 30 seconds after locking,
there is a malfunction in the central locking
system. Have the problem corrected by an
authorized Audi dealer or authorized Audi
Service Facility.
34
Setting the central locking system
You can adjust the central locking system to your
preferences. The settings depend on the vehicle
equipment.
> Applies to MMI: Select on the home screen: VE-
HICLE > Settings & Service > Central locking.
Door unlocking
—If you select All, all doors and the luggage
compartment lid will be unlocked when unlock-
ing the vehicle.
— If you select Driver's door, only the driver's
door will be unlocked. To unlock all doors and
the luggage compartment lid, press the ( but-
ton on the vehicle key twice. In vehicles with a
convenience key*, only the driver's door will un-
lock when you pull the driver's door handle. If
you pull another door handle, the entire vehicle
will be unlocked.
The entire vehicle will always be locked f you
press the &@ button.
Long press to open windows
You can select if all windows and the panoramic
glass roof* should open using the vehicle key
= page 46, Convenience opening and closing. If
you press and hold the fj button on the vehicle
key, all of the windows and the panoramic glass
roof* will close.
Disable rear lid handle
You can select if the luggage compartment lid
can open with the handle. If you activate this
function, the luggage compartment lid can only
be opened with the << or 4s button on the vehi-
cle key or in the driver's door. In vehicles with a
convenience key*, you can still open the luggage
compartment lid using the handle if an author-
ized convenience key is detected > page 40.
Fold mirrors
You can select if the exterior mirrors automatical-
ly fold in when locking.

8W1012721BC
Opening and closing

Break-in security feature
The alarm will sound if there is a break-in at the
doors, hood, and/or luggage compartment lid.
Interior/towing protection monitor
The alarm will be triggered if there are move-
ments detected in the vehicle interior (for exam-
ple, by animals) or if there is a change in the vehi-
cle angle (for example, when the vehicle is being
towed).
You can prevent the alarm from being triggered
by deactivating the interior/towing protection
monitor.
Deactivating the interior/towing protection
monitor
There are the following options for deactivating
the interior/towing protection monitor:
> Press the & button on the vehicle key a second
time within two seconds. Or
> Applies to: vehicles with convenience key:
Touch the sensor on the door handle a second
time within two seconds. Or
> Turn the mechanical key in the door lock to the
close position a second time within two sec-
onds.
> Applies to: vehicles with MMI: Select on the
home screen: VEHICLE > Settings & Service >
Interior monitoring.
If you lock the vehicle, then the interior/towing
protection monitor will stay off until the next
time the vehicle is unlocked.

Z\ WARNING
No one, especially children, should stay in the
vehicle when it is locked from the outside, be-
cause the windows can no longer be opened
from the inside. Locked doors make it more
difficult for emergency workers to enter the
vehicle, which puts lives at risk.

@ Tips
The interior/towing protection monitoring on-
ly functions correctly when the windows and
the roof* are closed.


RAZ-0720,


Fig. 26 Your vehicle key set
@ Vehicle key
You can unlock and lock your vehicle with the ve-
hicle key.
@ Mechanical key and release buttons for
the mechanical key
A mechanical key is integrated in the vehicle key.
To remove it, press the release button and re-
move the mechanical key.
Using the mechanical key, you can:
— Applies to: vehicles with lockable glove com-
partment: locking/unlocking the glove com-
partment.
— Manually unlock and lock the doors > page 36.
— Applies to: sedan with locking backrests: Lock-
ing and unlocking the backrest > page 85.
— Unlock the luggage compartment lid using the
emergency release > page 43.
@ Key fob with vehicle code
Applies to: vehicles with Audi connect vehicle control
Open the key tag and scratch to reveal the vehicle
code. You can unlock the Audi connect vehicle
control services* for your vehicle with this vehicle
code. For additional information, see
=> page 175. If a key fob is lost, contact an au-
thorized Audi dealer or authorized Audi Service
Facility.
37

Opening and closing

Convenience opening and closing
Applies to: vehicles with convenience key

Convenience opening and closing the
windows and roof*
You can set in the MMI if all windows or the roof*
should open or close all at once > page 34, Set-
ting the central locking system.
> Press and hold the & or & button on the vehicle
key until all windows and the roof* have
reached the desired position > /\.
> Touch the sensor* on the door handle until all
of the windows and the roof* are closed. Do not
place your hand in the door handle when doing
this.
When all of the windows and the roof* are
closed, the turn signals will flash once.

ZX WARNING
— Never close the windows or the roof* care-
lessly or in an uncontrolled manner, because
this increases the risk of injury.
— For security reasons, the windows and the
roof* can only be opened and closed with
the vehicle key at a maximum distance of
approximately 6.5 feet (2 m) away from the
vehicle. Always pay attention when using
the f& button to close the windows and the
roof* so that no one is pinched. The closing
process will stop immediately when the &
button is released.
@) Tips
Applies to: vehicles with panoramic glass
roof: If the sunshade is closed, it will auto-
matically open partially or halfway when the
roof is tilted or opened.

46
Sliding/tilting sunroof
Applies to: vehicles with sliding/tilting sunroof


Fig. 39 Section of front headliner: sliding/tilting sunroof
button
The sunshade can be opened and closed manual-
ly in any position when the roof is closed. The
sunshade opens automatically when the roof is
opened.
Tilting and closing the roof
> To tilt the sunroof as far as possible, press the
<> button up briefly to the second level @).
> To close the sunroof completely, pull the 2>
button down briefly to the second level > A\.
> To set a partially open position, press or pull
the A> button to the first level until the roof
reaches the desired position.
Opening and closing the roof
> To close the sunroof completely, push the A>
button back briefly to the second level @).
> To close the sunroof completely, push the A>
button forward briefly to the second level
ofA.
> To select a partially open position, push the A>
button forward or back to the first level until
the desired position is reached.
Sunroof emergency closing
If an object is detected when closing, the roof
will open again automatically. In this case, you
can then close it with the power emergency clos-
ing function.
> Within five seconds after the sunroof opens au-
tomatically, pull the applicable button until the
roof is closed.

8W1012721BC
Opening and closing


AN WARNING
To reduce the risk of injury, always pay atten-
tion when closing the sliding/tilting sunroof.
Always switch the ignition off when leaving
the vehicle and always take the vehicle key
with you.

@) Note
Always close your sliding/tilting sunroof when
leaving your vehicle. Rain can cause damage
to the interior equipment of your vehicle, par-
ticularly the electronic equipment.
@ Tips
— After switching off the ignition, the sliding/
tilting sunroof can still be operated for sev-
eral minutes as long as neither of the front
doors have been opened.
— It is not possible to open the sliding/tilting
sunroof when temperatures are too low.
Panoramic glass roof
Operating th noramic glass roof

roof sunshad
Applies to: vehicles with panoramic glass roof and roof sun-
shade


Fig. 40 Headliner: panoramic glass roof and sunshade*
buttons
The control buttons are equipped with a two-
stage function.
When tilting or opening the roof, the roof sun-
shade will open partially or halfway if the sun-
shade is closed.
Operating the roof sunshade
The roof sunshade cannot be closed completely if
the roof is open.
> Opening and closing the sunshade: push the -&
switch in the headliner @) briefly toward the
rear or forward to the second level.
> Partially opening the sunshade: press the
switch to the first level until the sunshade
reaches the desired position.
Operating the roof
> Tilting the roof: press the 2 switch in the
headliner briefly up to the second level (@).
> Closing the tilted roof: pull the 2> switch down
briefly to the second Level.
> Opening the roof: slide the 2s switch back
briefly twice in a row to the second level (2).
> Closing the opened roof: push the A> switch
forward briefly to the second level.
> Opening or closing partially: slide the 2s
switch to the first level and hold it there until
the roof reaches the desired position.
Quick opening
You can also open the roof and roof sunshade in
one movement.
> Push the 4d switch back briefly to the second
level 2) twice in a row.
Roof emergency closing
If an object is detected when closing, the roof
will open again automatically. In this case, you
can then close it with the power emergency clos-
ing function.
> Within five seconds after the sunroof opens au-
tomatically, pull the applicable button until the
roof is closed.

Z\ WARNING
To reduce the risk of injury, always pay atten-
tion when closing the roof. Always switch the
ignition off and take the key with you when
leaving the vehicle. >

47

Opening and closing

@) Note
Always close the roof when you leave the vehi-
cle and when there is precipitation to reduce
the risk of damage to the interior equipment,
particularly the electronic equipment.
G) Tips
— After switching off the ignition, the roof and
sunshades can still be operated for several
minutes as long as neither of the front
doors have been opened.
— It is not possible to open the roof when
temperatures are too low.
Valet parking
Applies to: vehicles with valet parking function
The valet parking function can protect the lug-
gage compartment from unauthorized access.

The [VALET] button for valet parking is in the
glove compartment.
You can switch the valet parking function on, for
example when someone else is parking your vehi-
cle ). The vehicle can be driven, locked, and un-
locked using the vehicle key, but access to the
luggage compartment is blocked.
> Remove the mechanical key > page 37.
> Press the [VALET] button in the glove compart-
ment. The LED in the button turns on if the
function is switched on.
> Lock the glove compartment with the mechani-
cal key.
» Applies to: vehicles with lockable pass-through
and lockable rear seat backrests: To secure the
luggage compartment from the vehicle interior,
lock the pass-through and the rear seat backr-
ests using the mechanical key > page 86,
=> page 85.
> Give your vehicle key to the service personnel
who are parking your vehicle and keep the me-
chanical key.



D_ This function is not available in all countries.
2) The possible number of hand-held transmitters depends
on the equipment.
48
The following buttons are deactivated when the
valet parking function is switched on:
— <3 Button in the driver's door
— As Button on the vehicle key
— Handle in the luggage compartment lid
If the valet parking function is switched on, a
message will appear every time the ignition is
switched on.
@) Tips
Please note that the luggage compartment
can still be accessed from the vehicle interior
in vehicles with fixed rear seat backrests or
ones that cannot be locked, even when the
valet parking function is switched on.
Garage door opener
Applies to: vehicles with garage door opener
With the garage door opener, you can activate
systems such as the garage doors, security sys-
tems or house lights from inside your vehicle.
These functions are operated in the MMI. Multi-
ple receivers can be programmed, which can con-
trol the functions of up to eight2) hand-held
transmitters.

ZA\ WARNING
— When operating or programming the garage
door opener, make sure that no people or
objects are in the area immediately sur-
rounding the equipment. People can be in-
jured or property can be damaged if struck
when closing.
— Do not allow yourself to be distracted from
traffic by the viewing and operating the dis-
plays.
(i) Tips
— If you sell your vehicle, reset all settings to
the factory default settings > page 213.

>

8W1012721BC
Lights and Vision


— If electrolyte fluid comes into contact with
the eyes, flush them thoroughly with plenty
of clean water for at least 15 minutes and
then seek medical attention.
— If electrolyte fluid comes into contact with
the skin, flush the affected area with clean
water for at least 15 minutes, and then
clean with soap and water and seek medical
attention. Clean affected clothing and shoes
thoroughly before wearing again.
— If the fluid was swallowed and the person is
conscious, flush the mouth with water for at
least 15 minutes. Do not induce vomiting
unless this is recommended by medical pro-
fessionals. Seek medical attention immedi-
ately.

Applies to: vehicles with automatic dimming mirrors
Electrolyte fluid can leak out from broken mir-
ror glass. This liquid damages plastic surfaces
and paint. Clean this liquid as quickly as possi-
ble, for example with a wet sponge.

@
Applies to: vehicles with automatic dimming mirrors
— If the light reaching the rearview mirror is
obstructed, the automatic dimming mirror
will not function correctly,
— The automatic dimming mirrors do not dim
when the interior lighting is turned on or
the reverse gear is selected.
Sun visors


Fig. 48 Roof headliner: sun visor
Sun visor
The sun visors can be moved out of their brackets
and turned toward the doors (@).
They can also be moved back and forth length-
wise in this position.
Vanity mirror
The mirror lighting* switches on when the cover
over the vanity mirror @) opens.
Applies to: vehicles with sunshade

Fig. 49 Rear door: sunshade
Rear door sunshade
> Pull the sunshade out and attach it to the re-
tainer on the upper door frame > fig. 49.
57