2020 AUDI A8 warning lights

4N0012721BD
Quick access

— Driver assistance systems ......
@ Depending on equipment:
—Cup holders ..............0..
—Socket .........0..0 0.000000.
@0) Depending on equipment:
— Starting the engine when there is
@ MMALFUMGEION: «5 csscice 6 2 soeeane + ane
—
Audi musicinterface ..........
— Audi phone box ...............
—SDcardreader ...............
@) Electromechanical parking brake
button 2.2... 6. cece eee eee eee
@3) Automatic transmission selector
lever... 2... cece ee eee eee eee
@) [START ENGINE STOP] button ....


@4 Steering wheel adjustment ......
@5) Lever for:
— Cruise control system .........
— Adaptive cruise assist ..........
@8 Data link connector for On Board
Diagnostic System (OBD) ........
@) Buttons for:
— LIQHtS sc ss cease se wees ts ee es
—All-weather lights ............
— Rear fog lights ...............
@8 Hood release ................-.
@9) Button for:
— Luggage compartment lid ......
— Fuel filler door release (plug-in
hybrid drive) ..............0.0.
G0 Exterior mirror adjustment ......
@2 Buttons for:
— Power windows .............-
—Child safety lock ..............
G) Tips
157
98 97
L112
254
202
250
124
113 111
80
166
170
332
60 60 60
276
50
271
66
54
53
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.
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.

Oeil ans
If the A or N indicator light turns on, check
the message in the instrument cluster.
Some indicator lights turn on briefly as a function
check
when you switch the ignition on. These sys-
tems are marked with a V in the following tables.
If one of these indicator lights does not turn on,
there is a malfunction in that system.
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 84
Engine start system
=>page 112
Transmission
=>page 117

Quick access

Drive system
=> page 121,
Electrical system
=> page 284,
Charging system
=> page 142
Electromechanical parking brake
=> page 124
Electromechanical parking brake
=>page 124
Electromechanical parking brake
=>page 125
Brake system ¥
=>page 124,>page 125,
=> page 283
Brake system ¥
=>page 124,>page 125,
=> page 283
Steering ¥
= page 131
Steering lock
=> page 131
Air suspension
=> page 130
Electrical system
=> page 284
Engine oil level (MIN)
=> page 278
Engine oil pressure
=> page 278
Cooling system
=> page 281
Hood
=> page 276
Charging system
=>page 142
Loose wheel warning
=> page 304
Night vision assist
=> page 164
Night vision assist
=> page 164







Distance warning
=> page 179

Steering intervention request
=>page 175
Safe start monitor
=> page 177,
Driver intervention request
=>page 177

Lane departure warning
=> page 180

Lane departure warning
=> page 180
Audi pre sense
=> page 183,
Intersection assist
=> page 189




















Yellow indicator lights
Central indicator light
=> page 7
Safety systems ¥
=> page 87
Transmission
=>page 117
Drive system
=> page 121
Cooling system
=> page 281
Vehicle sound
>page 121
Engine start system
=>page 112
Keys
=> page 112
Electromechanical parking brake
>page 125
Brake system
=> page 124
Electronic Stabilization Control
(ESC) ¥
=> page 133
Electronic Stabilization Control
(ESC) ¥
=> page 133

Quick access


Other indicator lights




















Rear safety belt Y
=> page 84
Start/Stop system
>page 121
Electric drive ready mode
>page 119
Low beam headlight
=> page 60
Parking light
=> page 60
Turn signals
=> page 61
Cruise control system
=> page 166
Cruise control system
=> page 166
Efficiency assist
=> page 167
Efficiency assist
=> page 167
Efficiency assist
=> page 167
Efficiency assist
=> page 167
Efficiency assist
> page 167
Efficiency assist
=> page 167
Efficiency assist
=> page 167
|
Adaptive cruise assist
=> page 172
Adaptive cruise assist
=>page 172
Adaptive cruise assist
=> page 172
Adaptive cruise assist
=>page 172
|
Lane guidance for adaptive cruise
assist
=> page 172
10

Lane departure warning
=> page 180
High beams
=> page 61
High beam assistant
=> page 61
Laser lights
=> page 62
Rear safety belt ¥
=> page 84
Transmission
=> page 117
Start/Stop system
=> page 121
Convenience key
=> page 112
Electromechanical parking brake
=>page 125
Electromechanical parking brake
=>page 125
Hill hold assist
=>page 125
Electric drive ready mode
=>page 119
Electric drive ready mode
>page 119
Combustion engine
=>page 119
Plug-in-hybrid modes
>page 119
Plug-in-hybrid modes
=>page 119
Plug-in-hybrid modes
=>page 119
Steering
=> page 131
Air suspension
=> page 130
High-voltage battery range
=> page 142
High beam assistant
=> page 61

4N0012721BD
Quick access

OLED tail lights
=> page 64
Door lock
> page 45
Child safety lock
=> page 53







Speed warning system
=>page 159
Speed warning system
=>page 159
Camera-based traffic sign recog-
nition
=> page 160

Night vision assist
>page 165


Cruise control system
=> page 166




Cruise control system
=> page 166


Intersection assistant
=> page 189


Side assist
=> page 187

Distance warning
=> page 179




A) Rear cross-traffic assist
here => page 198
Adaptive cruise assist
=> page 178,
Efficiency assist
=> page 169



Adaptive cruise assist
>page 175





Lane guidance for adaptive cruise
assist
=> page 172



Lane departure warning
=> page 180


Lane departure warning
=>page 181

Audi pre sense
=>page 185
Emergency assist
=> page 190
11

4N0012721BD
Head-up display

Head-up display
Description
Applies to: vehicles with head-up display
The head-up display projects certain warnings or
selected information from the assist systems on
the windshield. The display appears within the
driver's field of vision.
Switching on and off
The Y button is located in the function bar on
the lower display > page 21.
> To switch the head-up display on or off, press
and hold the Y button.
Settings in the Infotainment system
> Applies to: MMI: Select on the home screen:
SETTINGS > Display & brightness > Head-up
display, or
> Press the Y button.
Possible settings:
— Picture rotation
— Brightness
— Display height: You can adjust the height of the
display. Sit in the correct seating position
=> page 72 and adjust the head-up display.
— Display contents: You can set which informa-
tion should be displayed. The display of certain
information and some of the red indicator
lights cannot be hidden.
@) Note
To reduce the risk of scratches on the glass
covering the head-up display, do not place any
objects in the projection opening.
@ Tips
— Sunglasses with polarization filters and un-
favorable lighting conditions can impair visi-
bility of the display.
— An optimal display depends on the seat po-
sition and the height adjustment of the
head-up display.
—A special windshield is needed for the head-
up display function.
— For information on cleaning, see > table In-
terior cleaning on page 311.
— Certain settings are stored automatically in
the active personal profile.
37

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.
38
Operating
Applies to: vehicles with voice recognition system
See
Dat)
Where is a
Connect
Diala
coy
Es
ea
cog

Fig. 29 Upper display: voice recognition system
Switching the voice recognition system on or
off
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.
> To switch the voice recognition system on,
briefly press the «€ button on the multifunction
steering wheel, or depending on the context,
press w¢ in the upper display.
> To switch the voice recognition system off,
press and hold the « button on the multifunc-
tion steering wheel, or say or press Cancel (a).
Using the voice recognition system
In the voice recognition system menu, possible
commands or help settings are displayed for the
current dialog @).
> Say the desired command after the signal tone.
> To receive additional help for the current dia-
log, say or press Help (2).
> To pause voice recognition, say or press Pause
@. To reactivate voice recognition, press (@)
again or briefly press the «€ button on the mul-
tifunction steering wheel.
> Applies to: MMI: Select on the home screen:
SETTINGS > General > Speech dialog system >
Allow commands during voice output. If the
function is switched on, you can simply say a
new command during a prompt.
Activating the online recognizer
Applies to: vehicles with online recognizer
You can activate the online recognizer for addi-
tional functions and to improve the results of >

4N0012721BD
Opening and closing

> Lock the glove compartment with the mechani-
cal key.
> Give your vehicle key to the service personnel
who are parking your vehicle and keep the me-
chanical key.
The following buttons are deactivated when the
valet parking function is switched on:
— <3 button in the driver's door
— <3 or 4s 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
2 + S >
<
go EI

ent systems
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 eight hand-held trans-
mitters.

ZX 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.

G) Tips
— If you sell your vehicle, remove the key user
= page 42 and reset all settings to the fac-
tory settings > page 267.
— For an explanation on conformity with the
FCC regulations in the United States and the
Industry Canada regulations, see
> page 339.
G) Tips
Before you program your system to the ga-
rage door opener, first check the compatibili-
ty:
— Ask an authorized Audi dealer or authorized
Audi Service Facility or check at www.
homelink.com. You can also find more infor-
mation about HomeLink there.
— You can display information about Home-
Link (compatibility level/status/country
code/HomeLink generation) in the MMI:
— Select on the home screen: VEHICLE > Set-
tings & Service > Garage door opener > @.
Applies to: vehicles with garage door opener
Requirements: the remote control transmitter
must be programmed > page 58, the vehicle
must be within range of the system, and the igni-
tion must be switched on.
There are multiple options to open or close the
system (such as the garage door).
> If you have only programmed one remote con-
trol transmitter, press the ra button on the
lower
display. Or
57

Lights and Vision

Lights and Vision
Exterior lighting
Sitar MeL Lats eal


Fig. 47 Instrument panel: light button module
@ Light switch &
Press and hold @ until the desired light function
is selected. The selected function is displayed
briefly in the instrument cluster. When switching
on the ignition, the AUTO light function is auto-
matically selected.
— AUTO - The automatic headlights adapt to the
surrounding brightness automatically. The day-
time running lights* will automatically turn on.
In vehicles for certain markets, you can switch
the automatic daytime running lights* on and
off in the MMI.
— 20 - Low beam headlights. As soon as the igni-
tion is switched on, you can switch on the low
beam headlights manually.
— 30a - Parking lights. You can switch on the park-
ing lights at speeds under 20 mph (32 km/h).
— USA models: OFF - You can switch off all light
functions at speeds below 6 mph (10 km/h).
— Canada models: OFF - You can only switch off
all light functions when the vehicle is parked
and the ignition is switched off.
When the low beam headlights or parking lights
are switched on, the respective Ba or Ea indica-
tor light appears in the instrument cluster.
@ All weather light 2
The headlights automatically adjust so that there
will be less glare, for example when the road sur-
face is wet.
60
@ Rear fog lights %
To reduce glare for traffic behind your vehicle, the
rear fog lights should only be turned on in ac-
cordance with the legal requirements in the
country where you are operating the vehicle.
Automatic headlight range control
Your vehicle is equipped with automatic head-
light range control. It reduces glare for oncoming
traffic if the vehicle load changes. The headlight
range adjusts automatically.
Audi adaptive light
Applies to: vehicles with Audi adaptive light
Audi adaptive light provides better visibility when
driving in the dark. The lights are adapted to the
road conditions based on speed, such as when
driving on expressways, rural roads, at intersec-
tions, and around curves. The adaptive light only
functions when the automatic headlights are ac-
tivated.

ZA WARNING
— Follow the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 154.
— Automatic headlights are only intended to
assist the driver. They do not relieve the
driver of responsibility to check the head-
lights and to turn them on manually based
on the current light and visibility conditions.
For example, fog cannot be detected by the
light sensors. So always switch on the low
beams ZO under these weather conditions
and when driving in the dark.
@ Tips
— If the vehicle battery has been discharging
for a while, the parking light may switch off
automatically. Avoid using the parking
lights for several hours.
— Follow the regulations applicable to the
country where you are operating the vehicle
when stopping the vehicle and when using
the lighting systems.
—Awarning tone will sound if you open the
door when the exterior lights are switched
on.