2021 AUDI A8 belt

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
Power meter...............0 00000005
QUOOMEtEr as + 2 ame < gas = papas s ¥ HERS &
Outside temperature display...........
Engine oil temperature indicator.......
Boost indicator’: 2 2c« «= sesa ¢ x sews «x 2x8
Vehicle functions « seis ss emis ee mes ee
Touch displays....................
General touch display operation........
Multi Media Interface................
Rear Seat Remote...............2...
Screens (NPCs « s wees s eae se wee as ee
Head-up display..................
Descriptionis: ss gem = x eames ¢ eee ge eee
Voice recognition system........
General information.................
DeSeriptionis = ssssas « « wens s + eres « + aes
External voice operation..............
Global functions.................
Additional function buttons...........
Starting and driving.............
Personalization..................
Luggage compartment lid.............
Child safety lock.............0...000.
POWEr WIKdOWS 6: «oxen se aes ye eee
NOD
OO
12 12 12
13
13
14 14
15
15
15
15
16
16
18 18
20
26
29
33 33
34 34
34
35
3F 37 38 38 38
Al 41 45
48
51
52
Panoramic glass roof................. 53
Valet parking............... 0c eee eee 55
Garage door opener.........60..e sees 55
Lights and Vision................. 58
Exterior lighting « sce ss ees se eea se ees 58
Interior lighting wiv «= ssw 2 6 ese = 3 ese 62
ViSION. 0. ee eee eee 64
Windshield wipers............-..00-- 66
Digitalcomipass’s ss gos « s wasn x & were 8 3 68
Sitting correctly and safely...... 70
Correct passenger seating position...... 70
FROMUSOAES!, «areas ao axoniva 5 & aumeane wa savers 70
Rear seats... 2... eee 74
SECeriig WHEEL su: s x wou 4 x naaee ee ee 77
Head restraintsisn: «+ cscs vo asceine vo wen ws 78
Safety belts........ 0.0... cee eee eee 80
Memory function..............-.000+ 83
Aitbag System sms: «+ suscens oe sowie «5 voeusic 84
Child safety seats................000- 88
Storage and convenience........ 94
POWEPrSOUICES wece ae ete ee ore ne 94
Cup holders..............00--0 eee ee 95
Storage and compartments............ 95
Luggage compartment............... 97
Roof rack... eee eee 99
WWarmitanGicolediics «6 scien «6 eve 6 6 on 100
Climate control system............... 100
Steering
wheel heating.............-. 104
Auxiliary climate control.............- 104
Fluids in the A/C system.............. 105
BXRIMIIG)). 5 sccces 6 ase wo moms 3 o OOM 8 Ho 107
Starting the vehicle.................. 107
When driving.......-..e0ceeeee sees 108
Drive SYStC Mises oo scene +o em oo omen oo 114
Start/Stop system............00 0 eee 117
Brakes... 2.0.0... eee eee ee eee eee 119
Electromechanical parking brake....... 121
Special driving situations.............. 122
Driving dynamic.................. 124
Audi driverselectis « was «+ cine 2 6 navies a 0 124
Suspension..............0 0.02.0 000. 125
StCGKitig + scm ss caus a e seen se Sees 4 eee 127

4N0012721BF
Quick access

—Park assist plus ............... 198
— Driver assistance systems ...... 153
@_ Depending on equipment:
—Cup holder ..............00.. 95
—SOCkEt: ss seas ¢ 5 cease go eR Fe ee 94
@0) Depending on equipment:
— Starting the engine if there is a


malfunction ................. 108
— Audi music interface .......... 252
—Audi phone box ............... 211
@) Electromechanical parking brake
button 2... 6... cece ee ee eee ee 121
@ Automatic transmission selector
lever... 2... cece eee eee eee ee 109
@ [START ENGINE STOP] button .... 107
@4 Steering wheel adjustment ...... 78
@5) Lever for:
— Cruise control system ......... 163
— Adaptive cruise assist .......... 166
@8 Connection port for the On Board
Diagnostic System (OBD) ........ 333
@) Buttons for:
> LIQHtS sc ss sees ¢ 2 wees 3s ewes G 58
—All-weather lights ............ 58
— Rear fog lights ............... 58
Hood release .............0.00. 276
@9) Button for:
— Luggage compartment lid ...... 48
— Fuel filler door release (plug-in
hybrid drive) ............0.00. 27
60 Exterior mirror adjustment ...... 64
@2 Buttons for:
— Power windows .............. 52
—Child safety lock .............. 51
@) Tips
Some the equipment listed here is only instal-
led in certain models or is available as an op-
tion.
Indicator lights overview
The indicator lights in the instrument cluster
blink or turn on. They indicate functions or mal-
functions. Some warning and indicator lights
turn on when you switch the ignition on and must
turn off when the drive system is switched on or
while driving.
With some indicator lights, messages may ap-
pear and warning signals may sound. The indica-
tor lights and messages may be covered by other
displays. To show them again, select the second
tab for messages with the multifunction steering
wheel & page 13.
Some indicator lights in the display can display in
several colors.
ONC eae sh
If the A or A indicator light turns on, check
the message in the instrument cluster.
The following indicator lights may be available,
depending on the vehicle equipment:

Red indicator lights
Central indicator light
=> page 7,
Instrument cluster
=> page 12
Safety belt
=> page 82

















Engine start system
=> page 108
Transmission
=> page 112
Drive system
=> page 117,
Electrical system
=> page 284
Charging system
=> page 137
Electromechanical parking brake
=> page 121
Electromechanical parking brake
=> page 122

Quick access


Other indicator lights
Rear safety belt
=> page 82















Start/Stop system
>page 117
>page 114
Low beam headlights
=> page 58
Parking lights
=> page 58
Turn signals
=> page 59, > page 61
Cruise control system
=> page 163
Cruise control system
=> page 163
Efficiency assist
> page 164
Efficiency assist
=> page 164
Efficiency assist
=> page 164
Efficiency assist
=> page 164
Efficiency assist
=> page 164
Adaptive cruise assist
=> page 167
Adaptive cruise assist
=> page 167
Adaptive cruise assist
=> page 167
Adaptive cruise assist
=> page 167
Adaptive cruise assist
=> page 167
10
Electric drive ready mode
Park assist plus
=> page 199
Lane departure warning
=>page 177

High beam headlights
=> page 59
High beam assistant
=>page 59
Laser
lights
=> page 60
Rear safety belt
=> page 82
Transmission
=> page 112
Start/Stop system
=> page 117
Convenience key
=> page 108
Electromechanical parking brake
=> page 122
Electromechanical parking brake
=> page 122
Electric drive ready mode
= page 114
Electric drive ready mode
=>page 114
Combustion engine
>page 115
Plug-in hybrid modes
=>page 114
Plug-in hybrid modes
=> page 114
Plug-in hybrid modes
>page 114
Steering
>page 127
Air suspension
=>page 126
High-voltage battery range
=> page 137
Parking systems
=> page 190
Park assist plus
=> page 202
Park assist plus
=> page 202

Sitting correctly and safely

Sitting correctly and
safely
Correct passenger
seating position
(eT reeeleur isola)
As
the driver, you are responsible for making sure
every passenger is sitting correctly in their seat
and maintaining this seating position while driv-
ing. Make sure that:
— Every passenger in the vehicle has adjusted his
or her seat correctly > page 70
— The steering wheel is adjusted correctly
=> page 77
— The mirrors are adjusted so that there is a suffi-
cient view of the area around the vehicle
> page 64
— Every passenger in the vehicle has his or her
head restraint adjusted correctly > page 78
— Every passenger in the vehicle has his or her
safety belt fastened correctly > page 80
— The activation status of the front passenger's
airbag is suitable for the passenger in the front
passenger's seat > page 86
— Children are secured in suitable child safety
seats that are secured to appropriate vehicle
seats > page 88. Read and observe the impor-
tant safety information pertaining to the use of
child safety seats on the front passenger's seat
= A in General information on page 89.
Examples of incorrect seating positions
Safety belts can only provide its optimal protec-
tion when they are routed correctly. Incorrect
seating positions significantly reduce the protec-
tive functions of the safety belts and increase the
risk of injury due to incorrect belt routing.
The following list includes examples of seating
positions that could be dangerous for all vehicle
occupants. This is not a complete list. Audi would
simply like to increase your awareness of the top-
ic. The following points apply when the vehicle is
in motion:
— Never stand inside the vehicle.
— Never stand on the seats.
70
— Never kneel on the seats.
— Never tilt your backrest too far back.
— Never lean against the instrument panel.
— Never lie down on the rear bench seat.
— Never sit only on the front section of the seat.
— Never sit sideways on the seat.
— Never lean against the window.
— Never place your feet out of the window.
— Never place your feet on the instrument panel.
— Never place your feet on the seat cushion.
— Never ride in the footwell.
— Never sit on the armrests.
— Never drive or ride in a seat without fastening
your safety belt.
— Never ride in the luggage compartment.

ZA\ WARNING
Incorrect seating positions, failure to wear a
safety belt, or being too close to an airbag in-
crease the risk of serious or fatal injury to ve-
hicle occupants, especially if the airbags de-
ploy and come into contact with occupants
who are not seated correctly. Note the impor-
tant information and warnings in the chapters
for the topics given above.
G) Tips
— Save your seat profile* > page 83. This al-
lows you to access your personal seat profile
quickly and easily at any time.
— If you or other vehicle passengers have
physical limitations that prevent sitting in a
correct position, modifications to the vehi-
cle may be necessary. For more information,
contact an authorized Audi dealer or author-
ized Audi Service Facility, or call Audi cus-
tomer support at 1-800-822-2834.


Front seats
General information
Make sure that:
— You can press the pedals down completely
while your legs are slightly bent

4N0012721BF
Sitting correctly and safely

— The distance between your upper body and the
steering wheel or instrument panel is at least
10 inches (25 cm)
— The distance between your knees and the in-
strument panel is at least 4 inches (10 cm)
— Your thighs are lightly supported by the front
surface of the seat
— The backrest is in an upright position and your
back
is resting against it
— You have a sufficient view of the area around
the vehicle
— You have a clear view of the instrument cluster,
indicator lights, and the head-up display*
Seat settings menu: quick access
If you press on the image of the driver's or front
passenger's seat in the climate control system
menu & page 100, fig. 89 @, you will go directly
to the seat settings for that seat.

ZA WARNING
— If you are too close to the steering wheel or
instrument panel, the airbag system cannot
provide the optimal protection, which in-
creases the risk of injury and death.
—To reduce the risk of injury in the event of
sudden braking maneuvers or accidents,
never drive with the backrest reclined very
far. The airbag system and seat belts can on-
ly provide optimal protection when the back-
rest is in an upright position and the driver
is wearing the seat belt correctly. If the
backrest is angled back too far, the safety
belt can shift to soft areas of the body, such
as the stomach, which increases the risk of
injury.
—To reduce the risk of an accident, only adjust
the seats when the vehicle is stationary.
— Be careful when adjusting the seat. Lack of
control or attention when adjusting can re-
sult in injuries due to pinching to vehicle oc-
cupants both in the front seats and rear
seats.
— Never place objects in the driver's footwell.
Objects could shift and enter the area
around the pedals, which could prevent you
from using them. You would then be unable
to use the pedals if sudden driving or brak-

ing maneuvers were needed, which increas-
es the risk of an accident.
— Make sure that the floor mats are always se-
curely attached.
—To reduce the risk of an accident, never place
additional floor mats or other floor covers
over the installed floor mats, because this
reduces the pedal's range of motion and can
impair pedal operation.
—To reduce the risk of injury, never place your
feet on the instrument panel, out of the
window, or on the seat surfaces. This also
applies to passengers in the rear seats.
G) Tips
At the same time, only move the respective
seat using the controls.


Pete ma Rice ee Lm m el ace) y

RAZ-0172
%


Fig. 55 Front seat: seat adjustment buttons
You can adjust the basic settings using the but-
tons.
The settings depend on the vehicle equipment.
Adjusting the seat position
> To move the seat forward or backward, push
the button @ forward or backward.
> To adjust the seat upward or downward, push
the rear section of the button @ upward or
downward.
> To adjust the seat surface, press the front part
of the button @) upward or downward.
Adjusting the backrests
> To move the backrest forward or backward,
press the button @) forward or backward.
71

Sitting correctly and safely

> To fold the head restraint downward, press the
button on the back of the head restraint.
Removing the headrests
Applies to: vehicles with removable head restraints
> Move the head restraint upward all the way.
> Insert a suitable object, such as the extended
vehicle key or mechanical key, into the release
point @) on the inside or outside of the base.
> Press the button @) and pull the head restraint
out of the backrest > A\ in General informa-
tion on page 78.
Installing the headrests
Applies to: vehicles with removable head restraints
> Slide the posts on the head restraint down into
the guides until the posts click into place.
> Press the button @) and slide the head restraint
all the way down. It should not be possible to
remove the head restraint from the backrest
without pressing the button.
Safety belts
(eT eeeleurisela)
Each seat is equipped with a three-point safety
belt. Safety belts that are worn correctly are the
most effective way to reduce the risk of serious or
fatal injuries in a collision. Therefore, wear your
safety belt correctly and make sure that all vehi-
cle passengers are also wearing their safety belts
correctly when the vehicle is moving.
Even though your vehicle is equipped with an air-
bag system, every vehicle passenger must still al-
ways wear the appropriate safety belt. In addi-
tion to their normal protective function, safety
belts also hold vehicle occupants in the correct
seating position in the event of a collision so that
the airbags can deploy correctly and provide addi-
tional protection. Safety belts provide protection
during collisions when the airbags do not deploy
or if they have already deployed.


ZA\ WARNING
The risk of serious or fatal injury increases if
the safety belt is not fastened, if it is worn in-
correctly, or if it is damaged.


80

— All vehicle occupants, including the driver,
must fasten their safety belts correctly be-
fore every trip and must always keep their
safety belts fastened during the trip, regard-
less of whether the seat is equipped with an
airbag or not. This also applies to children
that are seated in a child safety seat that is
appropriate for their weight and age and
that is secured with a safety belt.
In the event of a collision, vehicle occupants
that are not wearing safety belts could be
propelled through the vehicle interior and
collide with vehicle components, such as the
steering wheel, instrument panel, wind-
shield, or doors. In some situations, vehicle
occupants could also be ejected from the ve-
hicle. Vehicle occupants in the rear seats
who do not wear safety belts not only en-
danger themselves, but also other people in
the vehicle.
Only one person may be fastened with a
safety belt at a time. Never secure more
than one person, including children, with a
single safety belt.
Never allow children or infants to ride on an-
other person's lap and be belted into the
safety belt with them.
Insert the belt buckle only in the belt latch
belonging to the corresponding seat, so that
the protective function is not impaired.
To ensure the maximum protective function
of the safety belts, all vehicle passengers
must sit in the correct seating position
=> page 70.
Check the condition of your vehicle’s safety
belts regularly > page 311. If you find dam-
age to the belt webbing, the belt connec-
tions, the retractor, or the buckle, have the
damaged safety belt replaced by an author-
ized Audi dealer or authorized Audi Service
Facility.
The safety belts must not be removed or
modified in any way. Do not attempt to re-
pair the safety belts yourself.
Safety belts that are strained during an acci-
dent must be replaced by an authorized
Audi dealer or authorized Audi Service Facili-
ty.

4N0012721BF
Sitting correctly and safely

Correct safety belt positioning

B4H-0751


RAZ-0696


Fastened safety belts only offer optimal protec-
tion during an accident and reduce the risk of se-
rious injury or death when they are positioned
correctly. Furthermore, the correct safety belt
position holds the vehicle occupant in place so
that a deployed airbag can provide maximum
protection. Therefore, always fasten the safety
belt and make sure it is positioned correctly
> fig. 68.
To ensure the safety belt is positioned correctly,
make sure of the following points:
— The lap portion of the safety belt must be locat-
ed across the lap.
—The shoulder portion of the safety belt must
rest over the center of the shoulder.
— The safety belt must always rest flat and se-
curely on the body.
For pregnant women, the safety belt must rest
evenly across the chest and as low and flat as
possible on the lap, so that no pressure is applied
to the lower abdomen. This should be done
throughout the entire pregnancy > fig. 69.


ZA\ WARNING
Incorrect safety belt positioning can cause se-
rious injury in the event of an accident or dur-
ing sudden braking or driving maneuvers.
— Never drive with the backrest reclined ex-
tremely far. The more the backrest is tilted
back, the greater the risk of injury due to the
safety belt being routed incorrectly.
— The safety belt itself or a loose safety belt
can cause serious injuries if it shifts onto
soft areas of the body, such as the stomach.
— The shoulder portion of the safety belt must
lie over the center of the shoulder and
chest, and never under the arm, behind the
back, or across the neck or face.
— The lap portion of the safety belt must lie
across the lap and never over the stomach.
—The safety belt must lie flat and securely on
the upper part of the body and the lap.
— The belt webbing must not be pinched or
twisted, or rub against sharp edges.
— If the safety belt height is set incorrectly
and/or the safety belt is routed incorrectly,
then the safety belt's protective function
will be impaired in the event of an accident.
Make sure the safety belt is at the right
height and is routed correctly for the pas-
senger using it.
— A safety belt that is too loose may lead to in-
juries during an accident, because your body
will move farther forward due to kinetic en-
ergy and will be stopped abruptly by the
belt.
— Heavily bulky, loose clothing (for example, a
coat over a sports jacket) may prevent the
seat and safety belts from functioning cor-
rectly.
— Do not position the safety belt over hard or
breakable objects (such as glasses, pens,
etc.).
—The lap belt portion of the safety belt must
sit as low as possible on the lap of pregnant

women and lie flat under the belly.

@) Note
Make sure that there are no hook-and-loop
fasteners or sharp objects such as zippers or
81
>

Sitting correctly and safely

rivets on clothing in the area where the safety
belt is worn. Otherwise, the safety belt could
be damaged.
Cm cele tL mre

a 3
z
2 =z x a.


B4H-0270
led while driving. Above certain speeds, addition-
al warning tones will sound.
Depending on the equipment, the safety belts in
the rear may also be monitored using the follow-
ing indicator lights:
aI - If this indicator light turns on, the safety
belt for the corresponding rear seat is not fas-
tened.
Ba - If this indicator light turns on, the safety
belt for the rear seat has been fastened.
OXIA) We mT Aad


B4G-0004




Fig. 71 Releasing the belt buckle from the belt latch
Observe the safety precautions > page 80.
Fastening the safety belt
> Pull the safety belt by the belt buckle evenly
across your chest and lap.
> Insert the belt buckle in the belt latch belong-
ing to the seat until it audibly engages
> fig. 70.
> Pull on the belt to make sure that the belt is se-
curely locked in the latch.
Unfastening the safety belt
> Press the red button on the belt latch > fig. 71.
The belt buckle will pop out.
> Guide the belt back by hand so that the safety
belt can roll up more easily.
Safety belt monitoring system
eB - If the indicator light turns on or flashes, a
safety belt is not fastened or it has been unbuck-
82
Fig. 72 Belt height adjustment for the front seats - safety
belt relay
> To move the belt higher, slide the safety belt re-
lay @ upward.
> To move the belt lower, press the release but-
ton @ and slide the safety belt relay @) down-
ward.
> To check if the safety belt relay is securely
locked in place, pull firmly on the belt.
G) Tips
You can also adjust the height of the front
seats to change the position of the safety
belts.
PN esata delay
Belt retractor lock
The safety belts on the rear seats and on the
front passenger seat are equipped with a belt re-
tractor lock.
> If you secure a child safety seat with a safety
belt, the belt retractor lock on the safety belt >