2018 AUDI A8 light

u. co .... N
" N .... 0 0 :c ' The steering wheel will be easy to move after
starting the engine. Re-initialization might be
necessary if the steering whee l was moved hard
to the left and right while the vehicle was not
moving . The display turns off if the initia liz ation
was successful.
(D Tips
- If the . or l;:r-ij indicator light only stays on
for a short time, you may continue driving.
-The dynamic steering stability systems
<=>page 127 are not available in the event of
a system malfunction.
-For additional informat ion on dynamic
steering, see
<=> page 111.
ALL wheel drive (quattro)
In all wheel drive, all four wheels are powered .
General information
In all wheel drive, the driving power is divided be­
tween a ll four wheels . This happens automatical ­
ly depending on your driving behavior as well as
the current road conditions. Also see
<=> page 12 7, E lectronic Stabilization Control
(ESC) .
With the sport differential*, power distri­
bution to the rear wheels is variable and can be
adjusted using the drive select
<=>page 111.
The all wheel drive concept is designed for high
engine power . Your vehicle is exceptionally pow­
erful and has excellent driving characterist ics
both under normal driving conditions and on
snow and ice. Always read and follo w safety pre ­
cautions<=>.&. .
Winter tires
By using all wheel drive, your vehicle has good
forward mot ion with standard tires in winter con­
ditions. However, in winter we recommend using
winter or all season tires on all four wheels, be­
cause this will improve the braking effect.
Snow chains
If there are snow cha in laws, snow chains must
a lso be used on vehicles with all wheel drive
<=> page 298, Snow chains .
Intelligent Technology
Replacing tires
For vehicles with all wheel drive, only wheels with
the same rolling circumference should be used.
Avoid using tires with different tread depths
<=> page 2 90, New tires or wheels.
Offroad vehicle?
Your Audi is not an offroad vehicle -there is not
enough ground clearance. For this reason, avoid
difficu lt terrain .
A WARNING ~ -
-Also, in vehicles with all whee l drive, adapt
your driving style to the current road and
traffic cond itions. Do not let the increased
safety prov ided tempt you into taking r isks,
because this increases the risk of an acci ­
dent.
- The braking ability of your vehicle is limited
to the traction of the wheels. In this way, it
is not different from a two wheel drive vehi­
cle. Do not be tempted to accelerate to a
high speed when the road is slipp ery, be­
cause this incr eases the risk of an accident.
- Note that on wet streets, the front wheels
can "hydrop lane" if dr iv in g at speeds that
are too high . Unlike front wheel drive
vehicles, the engine does not rev higher sud­
den ly when the vehicle begins hydroplaning.
For this reason, adapt your speed to the
road conditions to reduce the risk of an acci­
dent.
Energy management
The starting ability is optimized
The energy management system manages the
electrical energy distribution and optimizes the
availability of electrical energy for starting the
engine.
When a vehicle with a conventiona l energy sys­
tem is not driven for a long t ime, the vehicle bat­
te ry is drained by equipment (for example, the
immobilizer). In certain circumstances, there
cou ld may not be enough energy to start the en-
gine.
.,.
131

Intelligent Technology
Your vehicle is equipped with an intelligent ener­
gy management system for distributing electrici­
ty. This significantly improves the starting ability
and increases the vehicle battery life.
The energy management system Is made up of
battery diagnosis, idling current management,
and dynamic energy management.
Battery diagnosis
The battery diagnosis determines the vehicle bat­
tery charge level. The sensors determine the bat­
tery voltage, the battery current, and the battery
temperature. The current charge level and the
performance of the vehicle battery are deter­
mined based on this.
Idling current management
The idling current management decreases the
energy used while parked. With the engine
switched off, it manages the energy distribution
to the different electrical components. Data from
the battery diagnosis is taken into account for
this .
Depending on the vehicle battery charge level,
electrical equipment is switched off one item af­
ter the other to prevent the vehicle battery from
draining and to maintain the starting ability.
Dynamic energy management
While driving, dynamic energy management dis­
tributes the appropriate amount of energy to the
electrical equipment. It controls the battery
charge level so that the amount of energy is not
greater than the amount being generated in or­
der to maintain an optimal vehicle battery charge level.
(D Tips
- Energy management cannot overcome the
laws of physics . Note that the charge level
and length of the vehicle battery life are
limited.
- When the starting ability is endangered, the
(•) indicator light turns on ~ page 21.
132
What you should know
Maintaining the starting ability is the highest
priority.
A lot of stress is placed on the vehicle battery
when driving short distances, during city driving,
and at cold times of the year . A lot of energy is
used but little is generated. It is also critical
when the engine is not running but electrical
equipment is switched on. In this case, energy is
used but none is generated.
In situations like this, energy management will
actively regulate the distribution of energy.
Long periods without use
If you do not drive your vehicle for several days or
weeks, electrical equipment is gradually scaled
back or switched off . This reduces energy use and
ensures the vehicle will be able to start after long
periods of time . Some convenience functions,
such as interior lighting or power seat adjust­
ment, may not be available under certain circum­
stances. These convenience functions will be
available again once you switch the ignition on
and start the engine.
With the engine switched off
The vehicle battery will drain if you use Infotain­
ment functions such as listening to the radio
while the engine is switched off.
If the starting ability is impaired by the energy
use, the following message will appear in the In­
fotainment system display:
Please start the engine, otherwise the system
will turn off shortly.
This message indicates that the system will
switch off automatically after 3 minutes. If you
would like to continue using the functions, you
must start the engine.
With the engine running
Although electrical energy is generated while
driving, the vehicle battery can drain. This can
happen if little energy is generated but much is
used, and the charge level of the vehicle battery
is not optimal.
...

u. co .... N
" N .... 0 0 :c ' To restore the balance of energy, components
that require large amounts of energy are tempo­
rari ly scaled back or switched
off. Heating sys­
tems in particular require a great deal of energy .
If you notice, for example, that the seat heating*
or rear window defogger is not working, then it
has been temporar ily reduced or switched
off .
These systems are available again as soon as the
e n ergy supp ly has been restored.
In addition, you may notice that the idle speed
has slightly increased. That is normal and no
cause for concern . By increasing the idling speed,
the add itiona l required e ne rgy w ill be generated
and the vehicle battery w ill be charged.
Notice about data
recorded by the Event
Data Recorder and
vehicle control modules
Event Data Recorder
This vehicle is equipped with an Event Data Re­
corde r (EDR). The main purpose of an EDR is to
record, in certain crash or near crash-like situa ­
tions, such as an airbag deployment or hitting a
road obstacle, data that will assist in understand ­
ing how a vehicle 's systems performed. The EDR
is designed to record data re lated to vehicle dy ­
namics and safety systems for a short period of
time, typically 30 seconds or less. The EDR in this
vehicle is designed to record such data as :
- How various systems in your vehicle were oper­
ating;
- Whether or not the driver and passenger safety
belts were buckled/fastened;
- How far (if at all) the driver was depressing the
acce lerator and/or brake pedal; and,
- How fast the vehicle was traveling.
These data can he lp prov ide a better understand­
ing of the circumstances in which crashes and in­
ju ries occur. NOTE: EDR data are recorded by your
vehicle only if a non-trivia l crash situation occurs;
no data are recorded by the EDR under normal
driving conditions and no personal data (e.g.,
name, gender, age, and crash location) are re­
corded. However, other parties, such as law en-
Intelligent Technology
forcement, could combine the EDR data with the
type of personally identifying data routinely ac­
quired during a crash investigation.
T o read data recorded by an EDR, special equip­
ment is required, and access to the vehicle or the
EDR is needed. In addition to the vehicle manu­
facturer, other parties, such as law enforcement,
that have the special equipment, can read the in ­
formation if they have access to the vehicle or the
EDR .
Some state laws restrict the retrieval or down­
loading of data stored by ED Rs installed in a vehi­
cle for the express purpose of retrieving data af­
ter an accident or crash event without the own ­
er's consent .
Audi will not access the EDR and/or simi lar data
or give it to others -
- un less the vehicle owner (or lessee if the vehi ­
cle has been leased) agrees; or
- upon the official request by the police; or
- upon the order of a court of law o r a govern-
ment agency; or
- for the defense of a lawsuit through the judicial
discovery process.
- Aud i may also use the data for resea rch about
veh icle operation and safety performance or
provide the data to a third party for research
purposes without identifying the specific vehi­
cle or information about the identity of its own­
er or lessee and only after the recorded vehicle
data has been accessed.
Vehicle control modules
Your vehicle is also equipped with a number of
electronic control modules for various vehicle
systems, such as engine management, emission
control, airbags, and safety belts .
These electronic control modu les record data
during normal vehicle operation that may be
needed by trained technicians for diagnostic and
repair purposes. The recording capability of these
modules is limited to data (no sound is record­
ed) . Only a small amount of data is actually re­
corded over a very lim ited period of time, or stor­
ed when a system fault is detected by a control
module . Some of the data stored may relate to
.,.
133

lL t:0 ....
"" ......
"" .... 0 0 :c ' Multi Media Int erfac e
you can only select letters if they appear in that
position in a possible word. Overview of symb ols in the sp ell er
The symbo ls in the letter/number speller are ex­
plained in the following tab le:
Sym bo ll De scr iption E xplanat ion
CD Selection arrow T
he selected character is highlighted with a wh ite background and
appears large in the input ring.
@ Input ring The character selected with the selection arrow is displayed large.
® ..___. Adds a space in the input field .
@ ~~ The cursor moves forward or back in the input fie ld.
® OK The input is confi rmed.
®
+
Deletes the character to the left of the cursor .
0 0-9/A-Z Switches
from letter to number input or from number to letter in-
put.
® 'AAA Displays language-specific special characters.
® List A list of suggestions is d isplayed.
@ + Delete Deletes
the character to the left of the cursor.
@ Number of entries The number of l ist entries that was found is disp layed.
@ L ist with suggestions For example, when entering a
destination, major cities are listed
first and then additional cities in alphabetical order.
@ Input field D isplays the cu rrent in put.
~ Cursor The current edit
ing position is marked.
Menus and symbols
Fig . 158 Men us and symbo ls
1 39

Voice recognition s ystem
Voice recognition system
Operating
A pplies to: ve hicles w ith vo ice recognition system
You con operate many Infotainment functions
conveniently by speaking.
R equirement: the ignition and the MM I must be
switched
on <=> page 135, there must be no phone
call in progress and the parking system m ust not
be active .
~ Switching on : briefly press th e ~ button @
<=> page 11, fig. 7 on the multifunction steering
whee l* and say the desired command after the
Beep .
~ Sw itching off : press and hold the~ button.
Or: press any button on the MMI control panel.
~ Canceling : press the~ button a nd say a new
command.
Or: say the command Cancel.
Input assis tance
The system gu ides you through the input with
visual and audio feedback .
-Vi sual inpu t as sistan ce : after t urning on voice
recognition, a d isp lay with a select ion of possi­
ble commands appears in the Infotainment dis­
play . The command d isplay can be turned on or
off in the ma in menu using the
MMI setup con ­
trol button .
-Audio input a ssistance : to have the poss ible
comma nds read, turn the voice recogn ition sys­
tem on and say
Help.
For the s ystem to understand you:
Speak clearly and dist inct ly at a normal volume.
Speak louder when driving faster.
Emphasize the words in the commands even ly
and do not leave long pauses.
Do not speak a command when t he voice recogni ­
tion system is making an anno uncement.
C lose t he doors, the windows a nd the sunroof* to
reduce bac kg round noise . Make s ure t hat passen ­
gers a re not speaking when yo u are giving a voice
command.
142
Do not d irect the air vents toward the hands -free
microp hone, which is on the roof headliner nea r
t h e front interior lights .
Only use the system from the dr ive r's seat be ­
ca use the hands -free microphone is directed to ­
ward that seat .
Additional settings
Additional settings, s uch as individual speech
training
based on yo ur voice, Display sp eech
command s
or the prompt volume , can be adjust ­
ed in the main menu using the
MMI setup con ­
tro l button
<=> page 206.
A WARNING
- Direct your full attention to dr iv ing. As the
driver, you have complete responsibility for
safety in traff ic. On ly use the functions in
such a way that you a lways maintain com­
p lete co ntro l over your veh icle in all traff ic
situat ions.
- Do not use the voice recognition system in
emergencies beca use your voice may change
in st ressfu l situ at ions.
It may t ake longe r to
d ial t he number or th e sys tem m ay no t be
a bl e to d ial it a t all. Dia l th e emer gen cy
number manually.
© Tips
- Th e dia log pauses w hen the re is a n in com­
ing pho ne call and will con tinue if you ig ­
nore the call. T he dialog en ds if yo u answer
t h e ca ll.
- Yo u ca n sele ct an i tem in the list using ei ­
ther the vo ice recognit ion sys tem o r the
cont ro l knob .
Command overview
information
App lies to: vehicles wit h voice recog nitio n syste m
The following overv iews describe the commands
that can be used to operate the MMI using the
vo ice recog nition system .
A lternative commands are separated by a
" I" , for
example, say:
Telephone I (or) Na vigation I (or)
R adio .

u. co .... N
" N .... 0 0 :c ' -Destination setup in your MMI using your
my Audi Account <=> page 168 or on line map
view
<=> page 17 2.
- Traffic information (Sirius): receive informa­
tion about accidents, road construction and other incidents
c;,page 176
Audi connect services on the phone
Applies to: vehicles with Audi connect
The follow ing Audi connect serv ices are currently
ava ilable:
- Storing contacts on yo ur computer using your
myAudi Account and loading the contacts into
the MMI directory
c:;, page 154
Wi-Fi hotspot
Applies to: vehicles with Audi connect
You can use the MMI as a Wi-Fi hotspot to con­
nect up to eight wireless devices to the Internet. While driving , restricted use of non-secured,
light, small wireless devices is only possible from the rear of the vehicle.
.,. Select : the IT EL! button > Settings control but-
ton
> Wi-Fi settings .
The following settings can be modified in the Wi­
Fi settings
menu:
Wi-Fi active
The MMI Wi-Fi hotspot is deactivated at the fac­
tory. Your Wi-Fi hotspot must be activated and
visible to establish a connection between your ve­ hicle and your w ireless device .
-Off : the MMI Wi-Fi hotspot is deactivated. An
Internet connection is not poss ible.
- Visible : th e MMI Wi-Fi hotspot is active and can
be used to connect to the Internet.
-Invisible : the MMI Wi-Fi hotspot is active but
not visib le to other devices. A connection can ­
not be established with a new w ireless device.
The Wi-Fi connection between your vehicle and
your wire less device (laptop, cell phone) is en ­
crypted. To establish a connection, yo u must en ­
ter the following settings when setting up your
wire less device. You can change them if necessa­
ry.
Audi connect
- Network ID (SSID) :
name of the Wi-Fi net­
work .
-Encryption type : WEP , WPA or WPA2
-Password : depending on the encrypt ion type, a
passwo rd may be generated in the MMI that is
used to encrypt the wireless connection. The
password can be changed. Be sure to se lect a
secure password. For t he WEP encryption type,
the password must be exactly 13 characters.
For the WPA or the WPA2 encrypt ion types, the
password must be at least
8 (maximum of 63)
characters.
- Apply settings : the modified settings are ap­
plied to the MMI. You must then update the
changes in your mobile wirel ess device .
A WARNING
-
-As the driver, do not allow usage of the Wi­
Fi hotspot to distract you from driv in g, as
this could increase the risk of an accident.
-It is only safe to use laptops and similar mo­
b ile devices when the vehicl e is stationary
beca use, like all loose objects, they could be
thrown around the inside of the vehicle in a
cras h and cause serious injuries . Store these
types of devices securely while driving.
- Do not use any wireless devices on the front
seats within range of the airbags whi le driv­
ing. Also read the warnings in the chapter
c:;, page 208.
@ Note
-Under some conditions, certain mobile devi­
ces and operating systems may automati ­
cally sw itch from your vehicle's Wi-Fi hot­
spot to the device's mobile data connection.
In that event, standard text and data usage
rates would apply wh ile the device's mobile
data connect ion is in use. Please refer to
documentation provided by your mobile de­
vice's manufacture and your data carrier for
details, rela ted terms and privacy state­
ment .
- You are respons ible for all precautions tak­
en for data protection, anti-virus protection
and protection against loss of data on mo­
bile devices th at are used to access the In­
ternet through the Wi-Fi hotspot.
161

Navigation
Navigation
Opening navigation
Applies to: vehicles with navigation system
The navigation system directs you to your desti­
nation , around traffic incidents and on alterna­
tive routes, if desired .
Fig. 178 Example: on lin e map v iew
.. Select : INAVI button.
After selecting Navigation, the last menu that
was ope n is displayed.
- Switching between the map and the destina­
t ion entry:
press the !NAV ! button again.
,&. WARNING
-The demands of traffic require your full at­
tention. Read and follow the guidelines pro­
vided in
i=;,poge 135.
-Obey all traffic laws when driving.
- The route calcu lated by the navigation sys-
tem is a recommendat ion for reaching your
destination. Obey traffic lights, stopping re­
strictions, one-way streets , lan e change re ­
strictions, etc.
@ Note
- If the driving directions conflict with traffic
laws, obey the traffic laws.
- To reduce the risk of an accident, adjust the
volume of the navigation system so that sig­
nals from outside the vehicle, such as police
and fire sirens, can be heard easily at all
times.
166
.
@ Tips
- Snow and obstructions on the GPS antenna
or interference caused by trees and large
buildings can impair satellite reception and
affect the system's ability to determine the
vehicle position. Several deactivated or mal­
functioning satellites can also interrupt GPS reception and affect the system's ability to
determine the vehicle position .
- Because street names somet imes change,
the names stored in the MMI may in rare
cases differ from the actual street name.
- Contact an authorized Audi dealer for infor­
mation on updating the navigation data.
- The navigation system can be opened in
Demo mode for s imulations or plann ing
purposes
re;, page 175.
Entering a destination
Entering an address
Applies to : vehicles with navigat ion system
Fig . 179 En ter ing a destina tion city
.. Select: !NAV ! button > Route guidance contro l
button
> Address .
- Changing the country:
select and conf irm
Country/State . Enter a country .
- Entering a destination using the City/ZIP
code:
select and confirm City/ZIP code. Enter a
city or a ZIP code using the spe ller. Select and
confirm a city from the list. Select and confirm
add itional details about the dest ination, such
as
Add street , Add as stopover, Enter point of
interest in
city re;, page 168 or Select down­
town .
Start route guidance.

Nav igatio n
@ Tips
-If a desti nation is not present in the naviga­
tion data, you can move the crosshairs to
the location of the desired city and set the
geocoordinates as a destination or add a
contact to the directory.
- If you stop moving the crosshairs for a mo­
ment, additional informat ion about the area
highlighted by the crosshairs will be dis­
played (such as the city or street name, if
available).
Enter point of interest
Applies to: veh icles w ith navigat ion system
.,. Select : I NAVI button> R oute guidance con trol
button
> Points of intere st.
- Changing the sear ch ar ea :
se lect Search area .
Select and confirm a searc h area in the list.
- Sea rching f or a point of inter est name in the
sele cted se a rc h are a:
select Find entry . Enter
the name of the point of interest.
- Sear ching for a point of intere st in a specifi c
category :
select and confi rm a category, such
as
Airport .
The follow ing search catego ries are avai lable:
Top catego ries : this function helps you find pop­
ular locations such as the nearest parking lot.
The po ints of interest are sorted in ascending or­
der according to the distance from the vehicle .
Searching for an entry in the current count ry :
the name of the country is entered in the speller.
The po int of interest does not depend on the ve­
h icle posit io n and the destination . This function
is useful fo r searchi ng fo r po ints of inte rest that
you know about in a new co unt ry.
Immed iate vicinity : points of interest can be se­
lected from d ifferent categories. The points of in­
terest are listed sta rt ing from the immediate vi­
cinity of the vehicle up to a radius of approxi ­
mately 125 miles (200 km).
Vicinity of dest ina tion /stopo ver : the points of
i n terested ca n be selected from var io u s catego­
ries, for example you can sea rch for a hotel at the
destinat ion.
168
Along the route : points of interest along the
route can only be se lected during active route
guidance. The point of inte rest is located direct ly
along the calcu lated route or in the vicin ity of it.
In new city : the name of the city is ente red in the
speller . Points of interest ca n be selected from
various categories. This function is useful for
searching for points of interest in a city inde­
pendent from the destination.
Nationw ide : you can either search for the point
of interest by name or se lect it from various cate ­
gories. The point of interest is independent from
the vehicle position and destination. For exam­ ple, you can navigate to an airport in the current
country usi ng this function .
@ Tips
- The points of interest in Top categories and
Immediate vicinity are d isplayed according
to st raight-line distance (open arrow) from
your c urren t locat ion . The actual distance
from your curre nt location to the po int of
interest is u pda ted a utomat ically (so lid ar­
row) .
- T here m ay be entr ies i n the list that c an not
be displ ayed comp letely d ue to their length.
If you select these entries with the control
knob, a pop-up window contain ing detailed
information about the selected list entry
wi ll open .
Online destinations
Applies to: vehicles wit h navigat ion syste m and A udi connect
You can search for points of interest on the In­
ternet.
F ig. 182 Addit io nal informat ion about on line dest inat io ns Ill>