lights AUDI A8 2021 Owner's Guide
[x] Cancel search | Manufacturer: AUDI, Model Year: 2021, Model line: A8, Model: AUDI A8 2021Pages: 362, PDF Size: 99.29 MB
Page 132 of 362
Driving dynamic
— 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
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 engine power.
— You may hear noises when the systems de-
scribed are working.
The So button (or #, depending on the model)
for controlling the ESC is located in the center
console, in front of the selector lever. The ESC is
automatically switched on when the ignition is
switched on.
Limiting ESC
In some situations, it may make sense to limit
the stabilizing function of the ESC so that the
wheels can spin, for example to rock a vehicle to
free it when it is stuck or to drive with snow
chains. The ESC can also be limited to provide
more sporty driving characteristics with fewer
stabilizing corrective actions.
—To limit the ESC, press the oF button briefly.
The B indicator light will turn on.
— To completely reactivate the ESC stabilization
function, press the button again. The indicator
light turns off.
Switching off ESC
For a more active control of the vehicle where the
stabilizing functions of the ESC cannot intervene,
the ESC can be switched off.
—To switch off the ESC, press and hold the Sor
button for more than three seconds. The B
and ESC OFF| indicator lights turn on.
— To completely reactivate the ESC stabilization
function, press the button again. The indicator
lights turn off.
130
ZA\ WARNING
— When the ESC is switched off or limited,
there will be no vehicle stabilization or it will
be limited. The driving wheels could spin
and the vehicle could swerve, especially on
slick or slippery road surfaces, which in-
creases the risk of an accident.
— Because of the increased risk of an accident,
only drive with the ESC switched off or limit-
ed when it is necessary. Reactivate the ESC
as soon as possible.
(i) Tips
— If the ESC is limited, switched off, or mal-
functioning, systems with an automatic
braking intervention function may not be
fully available.
— 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.
B Ss / B & Stabilization control (ESC/
ABS): malfunction! See owner's manual
There is a malfunction in the ABS or EDL. This al-
so causes the ESC to malfunction. The brakes still
function with their normal power, but ABS is not
active.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corrected.
Other indicator lights
ita blinks while driving, the ESC is actively reg-
ulating. Operating noises may occur. If the indi-
cator light stays on, the ESC has been switched
off due to system needs. The indicator light turns
off when the system is fully functional.
Page 143 of 362
4N0012721BF
High-voltage system
Control unit: status and malfunction indicators
Indicator lights Meaning Solution
O Green The charger is ready to charge, | Starting the charging process
but is not charging. => page 134. CQ Off
O & Off
O 0 Off
9 Off
© Flashing green | The vehicle is being charged
O QO Off with the ground conductor
O B oft monitor activated.
O 6 off
9 Off
© Flashing green | The power cable has overheat- | After the cable cools down, the malfunc-
© a Yellow ed. Possible cause of the mal- | tion will be automatically cleared. Until it
O B oft function: a multi-phase socket | cools down, charging performance will be
O 6 of is being used in single-phase | reduced. If the malfunction continues,
mode. The charging perform- | have the power supply/household con-
© Off ance will be reduced. nection checked by a qualified electrician.
®) Flashing green |The control unit has overheat- | After the control unit cools down, the
O QA Off ed. The charging performance | malfunction will be automatically
will be reduced. cleared. Never leave the control panel in
O & Off P
@ 0 vel direct sunlight for long periods or time.
enow Until it cools down, charging performance
© Off will be reduced. If the malfunction con-
tinues, have the control unit checked by
an authorized Audi dealer or authorized
Audi Service Facility.
@ Yellow The charger is connected to
O O Off the vehicle. The high-voltage
O B oft battery is charged and the
charging process has ended
O 0 off successfully, or the vehicle is
© Off not requesting a charging pro-
cedure.
O Red The power cable has overheat- | After the cable cools down, the malfunc-
© Q Yellow ed. The charging process has __| tion will be automatically cleared and the
O B oft been interrupted. charging process will resume. If the mal-
O 6 of function continues, have the control unit
6 checked by an authorized Audi dealer or
Off
authorized Audi Service Facility, or have
the power supply/household connection
checked by a qualified electrician.
141
Page 144 of 362
High-voltage system
Indicator lights Meaning Solution
O Red The control unit has overheat- | After the control unit cools down, the
O A Off ed. The charging process has_ | malfunction will be automatically cleared
O @ oft been interrupted. and the charging process will resume.
Never leave the control panel in direct
© 0 Yellow sunlight for long periods or time. If the
9 Off malfunction continues, have the control
unit checked by an authorized Audi dealer
or authorized Audi Service Facility.
oO Red The charging infrastructure of | After the power supply/household con-
© Flashing yellow |the power supply/household | nection stabilizes, the malfunction will be
O @ oft connection is restricted. Possi- | automatically cleared and the charging
O 6 of ble cause of the malfunction: | process will resume. If the malfunction
low voltage or poor power fre- | continues, have the power supply/house-
9 Off quency. The charging process _ | hold connection checked by a qualified
has been interrupted. electrician.
O Red There is a malfunction inthe | After the vehicle charging system stabiliz-
O QO Off vehicle charging system. The | es, the malfunction will be automatically
© B Flashing yellow charging process has been in- | cleared and the charging process will re-
O 6 off terrupted. sume. If the malfunction continues, have
the vehicle checked by an authorized Audi
9° Off dealer or authorized Audi Service Facility.
O Red The power cable or vehicle ca- | Have the power or vehicle cable replaced
O QO Off ble is faulty. Possible cause of | by an authorized Audi dealer or author-
O 2 oft the malfunction: the coding ized Audi Service Facility.
. resistance of the power or ve-
© 0) Flashing yellow hicle cable is not compatible.
o Off The charging process has been
interrupted.
O Red There is a malfunction in the | End the charging process at the vehicle
O O Off vehicle charging system. The | and remove the vehicle cable from the ve-
@ 2 Red charging process has been in- |hicle charging port. Disconnect the charg-
O 0 oft terrupted. er from the power supply and reconnect it
after 60 seconds. Restart the charging
© Off process > page 134. If the malfunction
continues, have the vehicle checked by an
authorized Audi dealer or authorized Audi
Service Facility.
oO Red There is an overvoltage inthe | Disconnect the charger from the power
® 4 Flashing red charging infrastructure of the |supply and reconnect it after 60 seconds.
O 2B oft power supply/household con- | If the malfunction continues, have the
O 6 off nection. The charging process | power supply/household connection
© wi has been interrupted. checked by a qualified electrician.
142
Page 145 of 362
4N0012721BF
High-voltage system
Indicator lights Meaning Solution
© Red The control unit has atechni- | Disconnect the charger from the power
O A Off cal malfunction. The charging | supply and reconnect it after 60 seconds.
O @B oft process has been interrupted. |If the malfunction continues, have the
@ 30 Red control unit checked by an authorized
Audi dealer or authorized Audi Service Fa-
© Off cility.
© Red The control unit has a techni- | Disconnect the charger from the power
O QO Off cal malfunction (self-test supply and reconnect it after 60 seconds.
O B oft failed). The charging process | If the malfunction continues, have the
. has been interrupted. control unit checked by an authorized
@ 0 Flashing red Audi dealer or authorized Audi Service Fa-
9 Off cility.
© Red The charging infrastructure of | Have the control unit checked by an au-
@ QC Red the power supply/household | thorized Audi dealer or authorized Audi
@ Bre connection is insufficient: the | Service Facility, and have the power sup-
O 0 of ground conductor is interrupt- | ply/household connection checked by a
ed or not present. The ground | qualified electrician. Do not use the pow-
© Off conductor monitor has inter- | er supply/household connector until the
rupted the charging process. | malfunction is corrected.
© Red The indicator light in the reset | Have the control unit replaced by an au-
@ X Red button on the control unit is | thorized Audi dealer or authorized Audi
@ & Red faulty. The charging process _| Service Facility.
@ 6 Red has been interrupted.
9 Off
O Red The control unit has detected | Press and hold the © button for at least
@ X Red residual current. The charging | two seconds. If the malfunction contin-
@ 2 Red process has been interrupted. | ues, have the control unit checked by an
@ 6 Red authorized Audi dealer or authorized Audi
Service Facility, and have the power sup-
9 Flashing red ply/household connection checked by a
qualified electrician.
O Red The charging infrastructure is | Disconnect the charger from the power
© 1 Flashing red wired incorrectly. The charging | supply. Have the power supply/household
© @ Flashing red process has been interrupted. | connection checked by a qualified electri-
© {) Flashing red can.
9 Off
O Red The control unit has atechni- | Disconnect the charger from the power
@ A Red cal malfunction. Possible supply and reconnect it after 60 seconds.
@ Bred cause of the malfunction: soft- | If the malfunction continues, have the
@ & Red ware error or the load relay control unit checked by an authorized
© Red has been switched incorrectly. | Audi dealer or authorized Audi Service Fa-
The charging process has been
interrupted.
cility, and have the power supply/house-
hold connection checked by a qualified
electrician.
143
Page 146 of 362
High-voltage system
Indicator lights Meaning Solution
@ Flashing red The control unit has a serious | Have the control unit replaced by an au-
O Q Off malfunction. The charging thorized Audi dealer or authorized Audi
O @ oft process has been interrupted. | Service Facility.
@ § Red
9 Off
O Off The indicator light in the Have the control unit replaced by an au-
@ X Red On/Off button on the control | thorized Audi dealer or authorized Audi
@ S& Red unit is faulty. The charging Service Facility.
@ 6 Red process has been interrupted.
© Red
Technical Data
Output 9.6 kw
Current rating 40 A single phase
System voltage 120V-240V
Power frequency 50 Hz/60 Hz
Overvoltage category (IEC 60664) II
Short-time current rating (EN
61439-1)
<10 kA eff.
Power plug versions NEMA 6-30; NEMA 6-50; NEMA 14-30; NEMA 14-50; NEMA
S15
Integrated residual-current device /AC: 20 mA; DC: 56 mA
Vehicle charging connector Type 1
Protection class I
IP Code 55 (USA: Enclosure 3)
Control unit mass 5.3 lbs - 7.7 lbs (2.4 - 3.5 kg)
Control unit dimensions (height x
width x depth)
12.2 inx 4.1 in x 2.8 in (310 mm x 105 mm x 72 mm)
@) Tips
—The device runs a self test after power has
been restored to the control unit. If a self
test is successful, all indicator lights will il-
luminate green for two seconds.
— The Audi e-tron compact charging system is
designed for charging at sockets with a volt-
age of 120 V/240 V. If your socket has a dif-
ferent voltage, contact and authorized Audi
dealer or authorized Audi Service Facility.
— If your Audi e-tron compact charging sys-
tem has a fixed connection, meaning can be
connected directly to the power supply
144
without a power cable, contact a qualified
electrician or an authorized Audi dealer or
authorized Audi Service Facility.
— The system complies with United States FCC
regulations and ISED regulations
=> page 342.
Page 150 of 362
Trailer towing
you are operating the vehicle. Contact an author-
ized Audi dealer or authorized Audi Service Facili-
ty for more information.
Before you start driving, check all lighting equip-
ment on the trailer while it is hitched to the vehi-
cle.
The headlight range control automatically ad-
justs the light range of the headlights.
Safety chains
Make sure the safety chains are correctly applied
when pulling a trailer. The chains should hang
enough so that the trailer can drive around
curves. However, they must not touch the
ground.
Air suspension
Applies to: vehicles with air suspension
The Audi drive select* comfort mode > page 124
must be selected before you adjust the tongue
weight on the trailer and hitch the trailer >@,
=> page 126.
Likewise, the vehicle cannot be raised manually
using the Raise function > page 126.
The air suspension trailer mode must be switched
on.
Applies to MMI: select on the home screen: VE-
HICLE > Settings & Service > Air suspension:
trailer.
Switch trailer mode off again when you are no
longer towing a trailer.
When using rear carrier systems that are mount-
ed directly on the trailer hitch ball head, you can
also switch trailer mode off manually.
If you must drive on roads that are in poor condi-
tion, you can raise the vehicle again after hitching
the trailer or after adjusting the tongue weight
=> page 126.
Vehicle levels below the values set in the comfort
level will no longer be available, even if you are
lowering the vehicle manually.
148
ZA WARNING
Applies to: vehicles with air suspension
— Never turn off trailer mode while driving
when a trailer is hitched, because then the
restrictions for controlling the vehicle level
will be turned off.
— Driving with a trailer on unpaved roads when
the vehicle is raised may change the vehicle
handling. Adapt your speed.
— Note that the vehicle will lower automatical-
ly at certain speeds if you have lifted the ve-
hicle manually.
C) Note
— Applies to: vehicles with air suspension: Se-
lect the Audi drive select* comfort mode.
Otherwise, the tongue load specified for
your vehicle will no longer be applicable.
— Attachments retrofitted on the vehicle may
cause damage, especially on the trailer
hitch ball head. In cases of damage, have
the function checked by an authorized Audi
dealer or authorized Audi Service Facility.
@) Tips
— Block the wheels with chocks when parking
on inclines if the trailer is loaded.
— Audi recommends having the vehicle in-
spected between the inspection intervals if
you tow a trailer frequently.
— Avoid driving with a trailer during the vehi-
cle break-in period.
Pie Rie Relig
Driving with a trailer requires extra caution.
Speed
Adhere to the legal speed limits. Follow the legal
regulations that are applicable in the country
where you are operating the vehicle.
As the speed increases, the driving stability of
the trailer decreases. Therefore you should not
exceed the maximum legal speed limit when
there are unfavorable road, weather, and/or wind
conditions. This especially applies when driving
downhill.
Page 152 of 362
Assist systems
Assist systems
General information
SP ae eel idol ay
ZA WARNING
— As the driver, you are always completely re-
sponsible for all driving tasks. The assist
systems cannot replace the driver's atten-
tion. Give your full attention to driving the
vehicle, and be ready to intervene in the
traffic situation at all times.
— Activate the assist systems only if the sur-
rounding conditions permit it. Always adapt
your driving style to the current visual,
weather, road, and traffic conditions.
— 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.
— For the assist systems to be able to react
correctly, the function of the sensors and
cameras must not be restricted. Note the in-
formation on sensors and cameras
> page 151.
@ Tips
— Pay attention to applicable local regulations
relating to driving tasks, leaving space for
emergency vehicles, vehicle distance, speed,
parking location, wheel placement, etc. The
driver is always responsible for following
the laws that are applicable in the location
where the vehicle is being operated.
— You can cancel a steering or braking inter-
vention by the system, by braking or accel-
erating noticeably, steering, or deactivating
the respective assist system.
— Always check the assist systems settings be-
fore driving. The settings could have been
changed, for example by other drivers or by
using another user.
150
System limitations
ZA\ WARNING
—The use of an assist system cannot over-
come the natural laws of physics. A collision
cannot be prevented in certain circumstan-
ces.
— Warnings, messages, or indicator lights may
not be displayed or initiated on time or cor-
rectly, for example, if vehicles are approach-
ing very fast.
— Corrective interventions by the assist sys-
tems, such as steering or braking interven-
tions, may not be sufficient or they may not
occur. Always be ready to intervene.
G) Tips
— Due to the system limitations when detect-
ing the surrounding area, the systems may
warn or intervene unexpectedly or too late
in certain situations. The assist systems may
also interpret a driving maneuver incorrectly
and then warn the driver unexpectedly.
— The systems may not function as expected
in unusual driving situations, such as driving
offroad, on unpaved roads, on loose ground,
on inclines, or on grooves in the road.
— The systems may not function correctly in
unclear traffic situations, such as turning
lanes, exit ramps, construction zones, rises
or dips that obstruct visibility, intersections,
toll stations, or city traffic.
— The detection of the surrounding area can
be limited, for example by vehicles driving
ahead or by rain, snow, heavy spray, or light
shining into the camera.
— The steering wheel touch recognition may
be limited when you wear gloves. Steering
intervention requests from the steering as-
sist systems may occur more frequently.
— If accessories have been mounted on the
steering wheel, the steering assist systems
may
be limited. The frequency of steering
intervention requests from the steering as-
sist systems may vary as well.
Page 159 of 362
4N0012721BF
Driving information
Traffic light information
Applies to: vehicles with traffic light information
Fig. 114 Instrument cluster: traffic light information dis-
play
The traffic light information gives you a speed
recommendation in order to reach the next traffic
light when it is green @, or it informs you of the
wait time at the next red light 2). Once traffic
light
data is received, the traffic light information
will be displayed in the instrument cluster and in
the head-up display*. If the vehicle is in an area
with traffic light information but cannot receive a
traffic light signal, then a gray traffic light sym-
bol will be displayed @).
General information
The traffic light information is subject to system
limitations and may be unavailable or only parti-
ally available in the following situations:
—If the permitted speed limit is exceeded
— If driving below a certain speed limit
— If the next traffic light is less than approxi-
mately 100 feet (30 m) away
—If the estimated wait time at a red light is less
than four seconds
— If there is no traffic light data available
— If emergency response vehicles or public transit
systems are active
— If traffic lights are in construction zones or be-
ing serviced
— If there are warnings from the camera-based
traffic sign recognition*
— If the camera-based traffic sign recognition* is
malfunctioning or not available
—If the data connection has been interrupted
— If data transmission is deactivated in the priva-
cy settings
— If the subscription has expired
If this is the case, the menu item will be grayed-
out or it will not be possible to select it.
ZX WARNING
— When traffic light information is shown, al-
so always pay attention to the traffic situa-
tion, the distance to other vehicles, and the
area around the vehicle. The driver is always
responsible for assessing the traffic situa-
tion.
— Always adapt your speed to the current
weather, road and traffic conditions. The dis
played information must never cause you to
ignore legal traffic regulations and pose a
safety risk.
— Regardless of the traffic light information,
you should always monitor your speed using
the speedometer and make sure you are ad-
hering to the legal speed limit.
— The traffic light information does not adjust
your vehicle's speed to the speed recom-
mendation shown in the display.
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 150.
(i) Tips
— Traffic light information was only available
in select cities at the time this manual was
printed.
— Traffic light information is not available na-
tionwide.
— The functions depend on the navigation da-
ta* being up-to-date and correct identifica-
tion by the traffic sign recognition*.
— Incorrect values from the camera-based
traffic sign recognition* or outdated naviga-
tion system* map data can result in missing
or incorrect display images.
— Certain traffic lights can automatically ad-
just to the current traffic situation. If this
occurs, the display of traffic light informa-
tion can change suddenly.
157
Page 163 of 362
4N0012721BF
Driving information
The Sl symbol will appear when pedestrian and
wild animal detection is not available.
Marking light*
To direct the driver's attention to a pedestrian,
the headlights can flash on the pedestrian when
there is a pedestrian warning.
This occurs at speeds above approximately
35 mph (60 km/h) if you are outside of illuminat-
ed areas and no detected vehicles are shown. The
marking light is not used for wild animals. The
high beam assistant* controls the marking
light*> page 59.
Adjusting the contrast
Applies to: vehicles with night vision assist
Requirement: the night vision assist must be
switched on and the 1 tab must be displayed.
> Applies to MMI: Select on the home screen: VE-
HICLE > Driver assistance > (<2) > Night vision
assist.
> To set the desired contrast, move the slider.
Messages
Applies to: vehicles with night vision assist
Night vision assist: currently unavailable.
See owner's manual
The system is not functioning correctly at the
time, so it has been switched off. If the malfunc-
tion persists, drive immediately to an authorized
Audi dealer or authorized Audi Service Facility to
have the malfunction repaired.
Integrated Toll Module
Applies to: vehicles with Integrated Toll Module
Depending on the region, you can pay toll fees in
certain countries using the Integrated Toll Mod-
ule (ITM). It replaces a separate transponder for
detecting toll fees. The system electronics are in-
tegrated in the rearview mirror housing.
To use the ITM in toll zones, you must register
and activate it.
Registration
> Applies to MMI: Select on the home screen: VE-
HICLE > Settings & Service > Vehicle informa-
tion Toll module.
> Note the Integrated Toll Module ID.
> To register the ITM, go to the displayed web ad-
dress and follow the instructions.
Activation
> To activate the ITM, press CD in the MMI.
Entering the number of passengers
Depending on the number of passengers and the
region, a lower toll fee may be charged. You must
either enter the number of passengers or deacti-
vate the ITM based on the laws applicable in the
area where you are driving.
> To enter the number of passengers, select the
appropriate button in the MMI.
> To deactivate the ITM, press C in the MMI.
@) Tips
— The driver is responsible for specifying the
correct number of passengers and activat-
ing or deactivating the ITM.
— Malfunctions can occur when detecting tolls
if both the ITM and transponder are activat-
ed. Deactivate the system not being used or
remove it as necessary.
—Ifa rearview mirror is replaced, you must
register the new ITM and remove the old
ITM from the account.
—The system complies with United States FCC
regulations and ISED regulations
> page 341.
Display
Applies to: vehicles with Integrated Toll Module
The selected number of passengers is displayed
in the MMI status bar > page 23.
The ii symbol in the status bar and a notifica-
tion in the MMI will indicate if there is a faulty
connection between the ITM and the MMI or if
the ITM is faulty. If the connection interference
continues or the ITM is faulty, drive immediately >
161
Page 165 of 362
4N0012721BF
Driver assistance
Driver assistance
Cruise control system
Applies to: vehicles with cruise control system
The cruise control system assists the driver in
maintaining a constant speed above approxi-
mately 15 mph (20 km/h). The system maintains
the desired speed by braking and accelerating.
Switching the system on
Applies to: vehicles with cruise control system
ZA WARNING
— Always pay attention to the traffic around
your vehicle when the cruise control system
is in operation. As the driver, you are always
responsible for controlling your vehicle
speed and the distance between your vehicle
and
other vehicles.
— For safety reasons, cruise control should not
be used in the city, in stop-and-go traffic, on
winding roads, and when road conditions are
poor (such as ice, fog, gravel, heavy rain,
and conditions that could lead to hydroplan-
ing), because this increases the risk of an ac-
cident.
— Switch the cruise control off temporarily
when driving in turning lanes, highway exits,
or in construction zones.
—To reduce the risk of an accident, you should
only resume the stored speed if it is suitable
for the current traffic conditions.
BFV-0220
() Note
— Conventional drive system:Before driving
downhill a long distance on a steep hill, de-
crease your speed and select a lower gear.
This makes use of the engine braking effect
and reduces the load placed on the brakes.
— Plug-in hybrid drive: Before driving downhill
a long distance on a steep hill, decrease
your speed and use the recuperation braking
effect > page 114. This reduces the load on
the brakes.
@ Tips
The brake lights turn on when the brakes are
applied automatically.
Fig. 116 Operating lever: switching the system on
Requirement: the ignition must be switched on.
> To switch the system on, pull the lever toward
you to position ©.
The Gia or i$) indicator light and the corre-
sponding message will appear in the instrument
cluster.
ZA\ WARNING
If the brakes are malfunctioning (for example,
overheating) while the cruise control system
is switched on, the regulating functions may
shut off automatically.
Preselecting or activating a cruise con
speed
Applies to: vehicles with cruise control system
When the vehicle is stationary, you can preselect
the cruise control speed or activate the speed
while driving.
Requirement: the system must be switched on.
> To preselect a cruise control speed when the ve-
hicle is stationary, tap the lever toward @)/G)
=> page 163, fig. 116.
> To activate the cruise control speed, pull the
lever
toward position @ while driving.
> To set the current driving speed as the cruise
control speed, press the button @) on the lever.
The active cruise control speed is indicated with
the Gg or kl indicator light in the instrument
cluster.
163
>