warning light AUDI A5 2021 Repair Manual

8W7012721BB
Driver assistance

Steering intervention request
If Audi active lane assist intervenes multiple
times when no steering activity is detected, the
steering intervention request will provide a warn-
ing using audio and visual signals, such as ia
Take over the steering and keep your hands on
the steering wheel so that you will be ready to
steer at any time. The system may no longer be
ready to provide warnings after a short time, and
it will only become active again later.
If the driver does not take over steering, Audi ac-
tive lane assist will be switched off.
Behavior when a turn signal is active
Applies to: vehicles with side assist: The system
will not warn you if you activate a turn signal be-
fore crossing the lane marker line. In this case, it
assumes that you are changing lanes intentional-
ly.
Applies to: vehicles with side assist: If the turn
signal is activated,Audi active lane assist is ready,
and a lane change has been classified as critical
by lane assist due to vehicles traveling beside you
or due to approaching vehicles, then a noticeable
corrective steering movement will occur briefly
before exiting the lane. This will attempt to keep
your vehicle in the lane.

ZA\ WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 126.
— The system warns the driver that the vehicle
is leaving the lane using corrective steering.
The driver is always responsible for keeping
the vehicle within the lane.
— Corrective steering may not occur at all in
certain situations, such as during heavy
braking. Always be ready to intervene.

@) Tips
— Always keep your hands on the steering
wheel so you can be ready to steer at any
time. The driver is always responsible for
adhering to the regulations applicable in
the country where the vehicle is being oper-
ated.
— The system does not provide any corrective
steering or steering wheel vibrations if it de-
tects that you are passing another vehicle.
— The image in the Driver assistance display
only appears if it was opened in the on-
board computer > page 17.
Sica Ree Roll
Applies to: vehicles with Audi active lane assist

B8V-0692


Fig. 126 Turn signal lever: button for Audi active lane as-
sist
> To switch the system on or off, press the button
on the turn signal lever > fig. 126. The respec-
tive indicator light in the instrument cluster
will turn off or on.

ZA WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 126.
Adjusting Audi active lane assist
Applies to: vehicles with Audi active lane assist

You can adjust Audi active lane assist individually.
The settings depend on the vehicle equipment.
> Applies to: MMI: Select on the home screen:
VEHICLE > Driver assistance. > Audi active
lane assist/Lane departure warning.
Possible settings:
— Steering correction - In the Late setting, the
steering correction will only occur shortly be-
fore a wheel crosses a detected lane marker
line. In the Early setting, steering correction
occurs continuously in order to help the driver
keep the vehicle in the center of the lane. If the >
151

Driver assistance

steering correction cannot be set, the steering
correction will function in the Late setting.
— Vibration warning - You can select if you would
also like to be warned using a vibration in the
steering wheel.
@) Tips
Certain settings are automatically stored and
assigned to the remote control key being
used.
Messages
Applies to: vehicles with Audi active lane assist
iff or is displayed when there is a malfunc-
tion, the active lane assist functions may be un-
available or limited.
A message that indicates the cause and possible
solution may appear with some displays. The
weather conditions may be too poor or the cam-
era may be covered. Clean the area in front of the
camera > page 128 and try to turn on the sys-
tems again later.
If the malfunction remains, drive to an author-
ized Audi dealer or authorized Audi Service Facili-
ty immediately to have the malfunction correct-
ed.
Audi pre sense
Introduction
Applies to: vehicles with Audi pre sense
Within the limits of the system, the Audi pre
sense functions can initiate measures in certain
driving situations to protect the vehicle occu-
pants and other road users. Depending on the ve-
hicle equipment, various Audi pre sense systems
may
be installed:
— Audi pre sense basic can react during emergen-
cy and dangerous braking maneuvers and un-
stable driving situations (such as oversteering
or understeering).
— Audi pre sense city and Audi pre sense front
can detect an impending frontal impact and re-
act with warnings, braking interventions, and
preemptive safety measures for the vehicle oc-
cupants.
152
— Audi pre sense rear monitors the rear traffic
behind your vehicle and can react to an impend-
ing rear impact.
— The swerve assist can help you to steer the ve-
hicle around an obstacle during an evasive ma-
neuver that is detected as critical.
— The turn assist can detect vehicles in the oppo-
site lane as critical during a turning maneuver
and react with braking maneuvers.
Audi pre sense safety measures
Applies to: vehicles with Audi pre sense
Depending on the vehicle speed and the vehicle
equipment, the following functions may be initi-
ated in certain situations:
— Visual and audio warnings
— Reversible tensioning of safety belts
— Closing the windows and panoramic glass roof
— Adjusting the seats
— Other preemptive safety measures by individual
systems

ZA\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 126.
G@) Tips
— Depending on the risk situation that is de-
tected and the selected Audi drive select*
mode, not all preemptive safety measures
may be initiated under certain circumstan-
ces. Certain functions can be adjusted or
skipped if necessary.
— Audi pre sense may also be limited or un-
available under certain circumstances, for
example if:

— There are passengers with unfastened
safety belts
— After turning on the ignition, as long as
the FJ or ndicator light is on.
— When driving in reverse.
— The front passenger's airbag is switched
off
— There is an airbag control module mal-
function

Driver assistance


increased safety provided tempt you into
taking risks. This could increase your risk of
a collision.
— Audi pre sense city does not react to certain
objects, such as animals, crossing or oncom-
ing vehicles, bars, railings, or railcars.
— Audi pre sense may be limited or unavailable
in curves or when it is dark.
— Loose objects can be thrown around the ve-
hicle interior during sudden driving or brak-
ing maneuvers, which increases the risk of
an accident. Store objects securely while

driving.

G) Tips
Certain system functions may not be available
if the ESC is limited or switched off
= page 122 or if there is a malfunction.
Audi pre sense front
Applies to: vehicles with Audi pre sense front
Audi pre sense front provides the same scope of
functions as Audi pre sense city, with a few ex-
ceptions > page 153. The system has an exten-
sive field of view due to additional sensors that
are installed. Because of this, vehicles that are
braking or traveling significantly more slowly can
be detected earlier and more clearly, depending
on the limits of the system.
The following features apply to Audi pre sense
front:
— Automatic braking interventions are available
at vehicle speeds up to approximately 155 mph
(250 km/h)
— The system does not detect pedestrians

Z\ WARNING
— Observe the safety precautions > A\ in Audi
pre sense city on page 153.
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 126.
— Audi pre sense front does not react to cer-
tain objects, such as pedestrians, animals,
crossing or oncoming vehicles, bars, railings,
or railcars.

154
Audi pre sense rear
Applies to: vehicles with Audi pre sense rear
Within the limits of the system, Audi pre sense
rear uses data from radar sensors at the rear cor-
ners of the vehicle and calculates the probability
of a rear-end collision with the vehicle behind
you.
Audi pre sense preemptive safety measures can
be initiated if the risk of a collision with the vehi-
cle behind you is detected.

Z\ WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 126.
— Audi pre sense rear does not react to pedes-
trians, animals, crossing objects, and ob-
jects not detected as vehicles.
G@) Tips
Audi pre sense rear functions may also switch
off if there is a malfunction in the side assist
system.
Swerve assist
Applies to: vehicles with swerve assist

The swerve assist can help you to steer the vehi-
cle around an obstacle detected in a critical area.
If you avoid an obstacle after the acute warning,
then the swerve assist assists you by applying
slight steering adjustment to correct your steer-
ing wheel angle as long as you are actively steer-
ing. Swerve assist is available at speeds between
approximately 20 mph (30 km/h) and 90 mph
(150 km/h).

Z\ WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 126.
— Swerve assist does not react to pedestrians,
animals, crossing objects, and objects not
detected as vehicles. >

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Driver assistance


— The display may not appear on time when
vehicles are approaching or being passed
very quickly.


— If the window glass in the driver's door or
front passenger's door has been tinted, the
display in the exterior mirror may be incor-
rect
— The coverage areas of the sensors > fig. 127
are diagrams and do not represent a true-
to-scale image of the sensor ranges.
—The system complies with United States FCC
regulations and ISED regulations
=> page 297.
Adjusting side assist
Applies to: vehicles with side assist
You can adjust the side assist to your preferences.
The settings depend on the vehicle equipment.
> Applies to: MMI: Select on the home screen:
VEHICLE > Driver assistance > Side assist.
Possible settings:
The system can be switched on and off. If the sys-
tem is switched on, the displays in the exterior
mirrors will turn on briefly each time the ignition
is switched on.
Brightness - Change the brightness only when
side assist is switched on, so that the selected
setting can be checked in the exterior mirror dis-
plays. Adjust the brightness to a level where the
display will not interfere with your view ahead.
Because the display brightness automatically
adapts to the ambient light, it may have already
been adjusted to the highest or lowest setting
during the automatic adaptation.
@ Tips
— If you switch side assist on or off, the exit
warning will also switch on or off.
— Certain settings are automatically stored
and assigned to the remote control key be-
ing used.
Applies to: vehicles with side assist
fg or Eg is displayed when there is a malfunc-
tion, the side assist and exit warning system
functions may be unavailable or may be limited.
A message that indicates the cause and possible
solution may appear with some displays. The
weather conditions may be too poor or a sensor
may be covered. Clean the sensor area at the rear
corners of the vehicle > page 128, fig. 109 and
try to turn the systems on again later.
If the malfunction remains, drive to an author-
ized Audi dealer or authorized Audi Service Facili-
ty immediately to have the malfunction correct-
ed.
Exit warning
Applies to: vehicles with exit warning system


Fig. 129 Front door: exit warning
General information
Within system limits, the exit warning system
can detect traffic approaching from behind such
as vehicles, and provide assistance based on this
information when you are exiting the vehicle
157

>

8W7012721BB
Parking and maneuvering

Parking and
maneuvering
Introduction
Depending on the vehicle equipment, various
parking aids will help you when parking and ma-
neuvering.
Parking aid
The parking aid plus assists you while parking
using audio and visual signals to warn you about
objects detected in front of, behind, and next to*
the vehicle > page 159.
The rearview camera shows the area behind the
vehicle in the center display. The lines in the rear-
view camera image help you to park and maneu-
ver > page 161.
The peripheral cameras are an addition to the
rearview camera and help you to see various
areas around the vehicle while parking and ma-
neuvering > page 161.
The rear cross-traffic assist can warn you of ap-
proaching cross traffic when driving in reverse or
exiting a parking space > page 165.
Assisted parking
Park assist helps you to locate suitable parking
spaces and to park in them and exit them. Park
assist controls the steering movements when
parking in free parking spaces. The driver is still
responsible for accelerating, braking, and shift-
ing gears. The driver must always monitor the
area around the vehicle and supervise the parking
procedure > page 166.
Settings options
You can adjust parking aid functions individually.
The adjustment options depend on the vehicle
equipment.
— Automatic activation > page 159
— Front and rear volume > page 160
— Entertainment fader > page 160.
— View > page 163
— Rear cross-traffic assist > page 165


ZX, WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 126.
iG) Tips
Audi recommends practicing parking in a traf-
fic-free location or parking lot to become fa-
miliar with the systems. Practice parking in
good light and weather conditions.


Parking aid plus

Activating and deactiva
Applies to: vehicles with parking aid plus
B8W-0164
Fig. 130 Center console: parking aid button
General information
The parking aid assists when parking and maneu-
vering by providing warnings about obstacles. If
the ultrasonic sensors on the vehicle > page 128
detect an obstacle, the system will provide audio
and visual warnings.
Activating and deactivating
Requirement: the vehicle speed must be under
approximately 6 mph (10 km/h).
> Press the Pa button in the center console.
When activating, a brief tone will sound and
the LED in the button will turn on.
Automatic activation
> The system activates automatically when re-
verse gear is engaged while the engine is run-
ning. A brief tone will sound.
If Automatic activation is switched on in the
MMI and if the vehicle approaches an obstacle at >
159

Parking and maneuvering

Interrupting the park assists
Applies to: vehicles with park assist
Park assist will be canceled automatically in the
following scenarios:
— You switch the system off.
— You start steering.
— The speed is too high.
— The time limit is exceeded.
— An obstacle is detected.
— ESC intervenes.
Resume control of the vehicle, end the parking
Process manually, or:
— You can resume the parking process in some sit-
uations. Press the Pe button in the center con-
sole.
— To continue exiting the parking space, switch
the engine off and on. Press the Pe button.

Z\ WARNING
Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 126.
Messages
Applies to: vehicles with park assist
If the BB oe" or Pa} indicator light turns on, the
park assist is not available or was interrupted.

A message that indicates the cause and possible
solution may appear with some displays. The
weather conditions may be too poor or a sensor
may be covered. Clean the area in front of the
sensors > page 128 and try to turn on the sys-
tems again later.
If the malfunction remains, drive to an author-
ized Audi dealer or authorized Audi Service Facili-
ty immediately to have the malfunction correct-
ed.
170

8W7012721BB
Audi connect

Information about the services and the corre-
sponding app was accurate at the time this man-
ual was printed. The scope of services depends
on the country and equipment. There may be
changes over the service life of the vehicle.

ZA WARNING
— Always follow the information found in > AA
in General information on page 182.
— Driver messages, text messages, and illumi-
nated warning and indicator lights in the ve-
hicle always take priority over information
from the Audi connect services. The infor-
mation displayed by the Audi connect serv-
ices should not cause you to take safety
risks. This can result in the vehicle breaking
down in traffic and to serious injuries or ac-
cidents.
G) Tips
— Accessing specific data or controlling func-
tions remotely depends on the charge level
of the vehicle battery. Therefore, these
functions only have limited availability after
switching off the ignition.
— An eSIM card establishes the Internet con-
nection for Audi connect vehicle control
services. The costs for this are included in
the price of Audi connect vehicle control
services. The cell phone network, for exam-
ple, must be available to use these services.
Applies to: vehicles with Audi connect vehicle control


Create a myAudi account by registering in the
myAudi app or at my.audi.com, depending on
your country.
>» Set the key user > page 31.
> Install the myAudi app on your mobile device
and log in with your access information.
@ Tips
Some services require you to enter a 4-digit
PIN that you set up during registration.
Settings
Applies to: vehicles with Wi-Fi hotspot
Requirement: the ignition must be switched on.
> Applies to: MMI: Select on the home screen:
SETTINGS > Connection settings > Wi-Fi
Depending on the country and the vehicle equip-
ment, the following functions may be available:
Wi-Fi
When the function is switched on, the MMI's Wi-
Fi hotspot is active and Wi-Fi devices can be con-
nected to the hotspot.
Wi-Fi hotspot settings
The Wi-Fi connection between the MMI and your
Wi-Fi device is encrypted. You can change the fol-
lowing information if needed.
— Access point (SSID): name of the Wi-Fi hot-
spot.
— Password: an initial password was set at the
factory in the MMI. Audi recommends changing
the initial password. Only use secure passwords
that conform to the general guidelines for se-
cure passwords. For more information, refer to
reputable and current sources on password se-
curity.
Allow data connection through Wi-Fi
When the function is switched on, mobile devices
can use the Internet connection through the Wi-
Fi hotspot. A data plan is needed to do this.

Z\ WARNING
Always follow the information found in > AV
in General information on page 182.
@) Note
Always follow the information found in >@ in
General information on page 182.

185

Emergency call

the emergency call button () will blink. The
emergency call will be made. The emergency call
cannot be canceled.
LED status
— Green - The emergency call function is availa-
ble.
— Red - There is a malfunction in the emergency
call function. Contact an authorized Audi dealer
or authorized Audi Service Facility. Note the
messages about the availability of the emer-
gency function > page 188.
— Off - The emergency call function is not availa-
ble, perhaps because no network is available.
Warnings
If there is a critical system failure in the emer-
gency call systems, the vehicle occupants will re-
ceive the following warning: see > page 188, LED
status
and > page 188, Messages.
@) Tips
If the emergency call is canceled due toa
poor connection, then the system automati-
cally tries to connect again.
Messages
Applies to: vehicles with emergency call function
508 Emergency call function: malfunction! Lim-
ited availability. Please contact Service
If this indicator light turns on and this message
appears, the emergency call function is restrict-
ed. For example, you cannot call the emergency
call center, but data may still be transmitted un-
der certain circumstances. Drive to an authorized
Audi dealer or authorized Audi Service Facility im-
mediately to have the malfunction corrected.
BS Emergency call function: malfunction! Func-
tion unavailable. Please contact Service
If this indicator light turns on and this message
appears, you cannot make an emergency call.
Drive to an authorized Audi dealer or authorized

) The availability of the services offered depends on the
country and may change in the future.
188
Audi Service Facility immediately to have the
malfunction corrected.
Online roadside
assistance
Applies to: vehicles with online roadside assistance
An online roadside assistance call )) is a combina-
tion of data transmission and a phone call. The
data transmission from your vehicle forwards im-
portant information to the Audi service center,
such as the vehicle and position data.
Calling online roadside assistance
Applies to: vehicles with online roadside assistance

RAZ-0443


Fig. 146 Front headliner: online roadside assistance but-
ton
Calling online roadside assistance
> Press the button @). The LED in the button
turns red. The online roadside assistance call
will be made.
> If you press the button @) by mistake, then
press it again.
Audi incident assistance
A minor accident may be detected by the vehicle
electrical system. You are able to select between
online roadside assistance and an emergency call
in the MMI.

Media


ZA\ WARNING
Driving requires your complete and undivided
attention. As the driver, you have complete re-
sponsibility for safety in traffic. Never operate
mobile devices while driving, because this in-
creases the risk of an accident.

@) Note
— Pull the cable out of the Audi music inter-
face carefully so that the USB ports are not
damaged.
— Use a USB extension cable to connect devi-
ces that have an integrated USB connector
(such as a USB stick) to reduce the risk of
damage to your USB device and the Audi
music interface.
— Extremely high or low temperatures that
can occur inside vehicles can damage mobile
devices and/or impair their performance.
Never leave mobile devices in the vehicle in
extremely high or low temperatures.
G) Tips
— Always follow the information found in
=> page 91.
— When you switch the ignition off, the USB
ports are still supplied with power until the
energy management intervenes.
— Do not use an additional adapter cable or
USB extension cable to connect mobile devi-
ces to the Audi music interface that already
have a cable or that must be connected with
a USB adapter cable (> page 211, fig. 158).
Using an additional adapter or US extension
cable may impair functionality.
— Functionality is not guaranteed for mobile
devices that do not conform to the USB 2.0
specification.
— USB hubs are not supported.
— Video playback through the Audi music in-
terface is not supported on Apple devices
and MTP devices (such as smartphones).
— iPod touch or iPhone malfunctions also af-
fect the operation of the MMI. Reset your
mobile device in these situations.
— Audi recommends updating the iPod touch
or iPhone software to the latest version. Re-
212
fer to your mobile device owner's manual
for more information.
— The USB adapter on the Audi music inter-
face will support iPod touch or iPhone devi-
ces from the 5th generation or newer with
the lightning connector.
—Aselection of supported devices can be
found in the database for tested mobile de-
vices at www.audi.com/mp3.
Playing media
The following sources can be selected depending
on the vehicle equipment:
— Amazon Alexa > page 211.
— USB device > page 211.
— External device: you can connect external devi-
ces via Bluetooth and use the Bluetooth audio
player > page 210, or you can connect an exter-
nal device directly to the Audi music interface
=> page 211.
Accessing media
Playing media files using the MMI
> Applies to: MMI: Select on the home screen:
MEDIA > Source > a source. Depending on the
connected device, the symbol for a source may
change. The device name may be displayed (for
example: myPhone).
> Select a track from the categories in the media
center > page 213.
Playing media files using the multifunction
steering wheel
Requirement: a media source must contain me-
dia files > page 212.
> Select the radio/media tab in the instrument
cluster.
> Turn the left thumbwheel to display the play-
list.
> To switch to a different source, press the
button.
> To select a media file or a source, turn and
press the left thumbwheel.

8W7012721BB
Audi smartphone interface

Audi smartphone
interface
Setup
Applies to: vehicles with Audi smartphone interface
You can connect your smartphone to the MMI
with a cable or wirelessly* using the Audi smart-
phone interface. Certain content on your smart-
phone is adapted in the MMI while driving and
can be operated through the MMI.
Requirement: the vehicle must be stationary and
the ignition must be switched on. iPhone genera-
tion 5 or higher with Lightning connector and iOS
7.1.2 operating system or higher, or smartphone
with Android Auto app and Android 5.0 Lollipop
operating system or higher.
> Applies to: MMI: Select on the home screen:
SETTINGS > Connected devices > Audi smart-
phone interface > New connection.
> Connect your smartphone to the Audi music in-
terface > page 211 using a USB adapter
=> page 211, fig. 158, or
> To connect your iPhone wireless*, switch on the
Bluetooth function and Wi-Fi on your iPhone.
Open the Apple CarPlay settings in your iPhone.
In the MMI, press on your iPhone in the list of
displayed devices.
> To update the list, press O.
> Follow the system instructions.
> Pay attention to any additional system prompts
on your smartphone, if applicable.
> Applies to: MMI: If you declined use of Apple
CarPlay or Android Auto the first time you con-
nected your smartphone, then select on the
home screen: SETTINGS > Connected devices >
Audi smartphone interface > a smartphone.
> Follow the system instructions.

Z\ WARNING
Driving requires your complete and undivided
attention. As the driver, you have complete re-
sponsibility for safety in traffic. Never operate
mobile devices while driving, because this in-
creases the risk of an accident.

CG) Note
Read the information about Audi connect, and
be sure to note the connectivity costs section
=> page 182.
G@) Tips
— The functions that can be used depend on
the following factors, among others:
— The brand of your smartphone
— The version of the operating system in
your smartphone
— The software version of the app used
— The USB adapter cable and correct connec-
tion
— Your cell phone service provider
— The customized settings on your smart-
phone
— One of the factors above or a combination
of any of them could cause your smart-
phone to be incompatible with the Audi
smartphone interface. Compatibility cannot
be guaranteed for all types of smartphones.
For more information and assistance, refer
to the user guide and the manufacturer of
your smartphone.
— Please note that you can only connect your
smartphone via the front Audi music inter-
face in order to use the Audi smartphone
terface.
in-
— Wireless Apple CarPlay* is not available in
all countries.
— Wireless Apple CarPlay* was a planned func-
tion at the time this manual was printed.
Wireless Apple CarPlay* is not available in
your vehicle.
— Wireless Apple CarPlay* is only possible i
vehicles without a navigation system or
without a detected vehicle position (GPS
n
da-
ta) if the following requirement is met: the
embedded SIM card for the vehicle must
logged into the mobile phone network
=> page 182.
be
— If the connected smartphone has voice con-
trol, you can operate your smartphone using
the external voice recognition system
=> page 28.
219