warning lights AUDI A8 2017 Owner's Manual

C) C0 ....
"' " "' .... 0 0 :r Trailer mode Driving with a trailer
Gen eral information
Your Audi was designed primarily for passenger
transportation .
If you plan to tow a trailer, please remember that
the additional load will affect durability, econo­
my and performance .
T ra iler towing not only p laces more stress on the
vehicle, it a lso calls for more concentration from
the driver.
For this reason, always follow the operating and
driving instr uctions provided and use common
sense.
(D Note
If you are going to tow a trailer, you must ac­
tivate the tra iler operation mode
<=> page 89, Operating instructions.
Technical requirements
Tr ailer hitch
Use a weight-carrying hitch conforming to the
gross tra iler weight. The h itch must be suitab le
for your vehicle and tra iler and must be mounted
securely on the vehicle's chassis at a
technically
sound
location . Use on ly a trailer hitch with a re­
movable ba ll mount . Always chec k w ith the t rail­
er hitch manufac turer to make sure that you are
using the correct hitch .
Do not u se a bumper hitch .
The hitch must be installed in such a way that it
does not interfere with the impact -absorbing
bumper system . No mod ifications should be
made to the vehicle exhaust and b rake systems .
Fr om t ime to t ime, check that al l hitch mo un ting
bol ts rem ain securely fastened.
When you are not towing a trailer, remove the tra iler hi tch ba ll mount . This preven ts the hitch
from causing damage shou ld your vehicle be
struck from beh ind
C? _&. .
Tr ailer mod e
Trailer brakes
If your trai ler is equ ipped with a b raking system,
check to be sure that it conforms to a ll regu la ­
tions.
T he trai ler hydra ulic bra ke sys tem must not be
directly connected to the vehicle's hydra ulic
brake system.
Safety chains
Always use safety chains between your vehicle and the tra iler .
Tra iler lights
Trailer lights must meet all regulations. Be sure
to check w ith your Audi dealer for correct wir ing,
switches and relays .
Mirror s
If you are unable to see the traffic behind you us­
ing the regular outside mirrors, then you
must in­
stall extended mirrors . It is important that you
always have clear vision to the rear .
A WARNING ,~ -Afte r remov ing the tra ile r hitch, do not sto re
i t in you r vehicle. In case of sudden brak ing,
t he hitch could fly fo rward and inju re you or
your passengers.
Operating instruction s
Fig. 10 1 M MI displ ay: towing mode o n
Maximum tra iler weight
A trailer for your vehicle is lim ited to a typical
class 1 or class 2 trailer.
89

0 co .... N ,..._
N .... 0 0 :c ' Air suspension*
When driv ing with a trailer, activate the trailer
mode of the air suspension. Switch the air sus ­
pension trailer mode on when you are towing a
trailer. This will limit the regulation by the air
suspension while driving. Select in the MMI:
ICARI function button > (Ca r)* systems control
button
> Vehicle settings > Air susp.: towing >
On.
Coolant temperature
The coolant temperature gauge¢ page 9 must
be observed carefully . The coolant temperature
can increase if you drive on long inclines in a low
gear at high engine speeds. Reduce your speed
i mmed iately if the LEDs in the top part of the dis­
p lay turn on.
For more information about indicator lights, re­
fer to. ¢
page 20.
A WARNING
Anyone not properly restrained in a moving
vehicle is at a much greater risk in an acci­
de nt. Never let anyone ride in you r car who is
not properly wearing the restraints p rovided
by Audi.
Trailer mode notes
Important to know -
Your veh
icle handles differently when tow ing a
tra iler because of the additional weight and d if ­
ferent weight distr ibut ion. Safety, performance
and economy will greatly depend on how careful­
ly yo u load you r trailer and operate your rig.
Before you actually tow your trailer, practice
turning, stopp ing and back ing up in a n area away
from traffic. Keep practicing until you have be­
come completely fami liar with the way your vehi­
cle-trailer comb inat io n behaves and responds.
Backing up is difficult and requires pract ice.
Backing up with a trailer gene rally requires steer­
ing action opposite to tha t when backing up your
ve hicl e without a trailer .
Maintain a greater d istance between your vehicle
and the one in front of you . You w ill need more
Trailer mode
room to stop . To compensate for the trailer, you
will need a larger than normal turning radius .
When passing, remember that you cannot accel­
erate as fast as you normally wo uld because of
the added load. Make sure you have enough room
to pass. After passing, allow p lenty of room for
your trailer before changing lanes again .
Avo id jerky starts, sharp turns or rapid lane
changes.
(D Tips
- Do not tow a trailer during the break-in peri­
od of your veh icle.
-If you tow a trailer, your Audi may requ ire
more frequent maintenance due to the ex­
tra load ¢
page 336.
Parking on a slope
Do not park on a slope with a trailer. If it cannot
be avoided, do so only after doing the following:
When parking:
" Apply the foot brake .
" Have someone place chocks under both the ve­
hicle and the trailer wheels.
"W ith chocks in place, slowly release the brakes
until the wheel chocks absorb the load.
" Tur n the whee ls towards the curb.
" App ly the parking brake.
" Select the P selector lever position.
When restarting after parking:
"App ly the foot brake.
" Start the engine .
"S elect the D selector lever position .
" Release the parking brake and slowly pull out
and away from the wheel chocks.
" Stop and have someone retrieve the wheel
chocks.
(D Tips
If you move the selector lever of the automat­
i c transmission to P before applying the park­
in g brake and before blocking the wheels, you
may have to use more force later to move the
lever out of the P posit ion.
91

0 co .... N ,..... N .... 0 0 :c ' -Please note that unconsciously "resting"
your foot on the accelerator pedal prevents
the cruise control from braking. This is be­
cause pressing the accelerator pedal over­
rides the cruise control system .
- If a brake system malfunction such as over­
heating occurs when the cruise control sys­
tem is switched on, the braking function in
the system may be switched off. The rest of
the cruise control system functions remain
active as long as the
(tj;(IM@ (USA models) /
ii (Canada models) indicator light is on.
@ Tips
The brake lights turn on when the brakes are
applied automat ically .
Changing the speed
.. To increase or decrease the speed in incre­
ments, tap the lever toward
010 q page 92,
fig . 102.
.. To increase or decrease the speed quickly, hold
the lever in the
010 direction until the de­
sired speed is displayed.
You can a lso press the accelerator pedal down to
increase your speed, for example if you want to
pass someone. The speed you set earlier will re­
sume as soon as you release the accelerator ped­
al.
However, if you exceed your saved speed by 5
mph (10 km/h) for longer than 6 minutes, the
cru ise control system turns off temporarily .
The green
ltj;(i )~i@ (USA models) 1 '11 (Canada mod­
els) indicator light in the speedometer turns off
and the stored speed is maintained.
Preselecting a speed
You can pre-select your desired speed when the
vehicle is stationary.
.. Switch on the ignition .
.. Pull the lever into position
(D q page 92,
fig. 102.
.. To increase or decrease the speed, push the lev­
er toward
010 .
Assist
.. To store the speed displayed, release the lever.
T his function makes it possible, for example , to
save the speed you want before driving on the
highway. Once on the highway , activate the
cruise control by pulling the lever toward @.
Switching off
Temporary deactivation
.. Press the brake pedal, or
.. Press the lever into position @ (not clicked into
place)
9 page 92, fig. 102, or
.. Drive for longer than S minutes faster than 5
mph (10 km/h) above the stored speed .
Switching off completely
.. Press the lever into position @(clicked into
place), or
.. Switch the ignition off .
The speed you stored will be maintained if the
cruise contro l has been switched off temporarily .
To resume the stored speed, release the brake
pedal and pull the lever into posi tion (D .
Switching the ignition off will erase the stored
speed.
A WARNING
- -
You should only resume the stored speed if it
is not too high for existing traffic conditions.
Otherw ise you can increase the risk of an acci­
dent .
93

C)
Switching on/off
A ppl ies to: ve hicles with Audi active lane assist
Fig. 114 Turn s ig n al lever: button for active lane ass ist
F ig. 115 Windsh ield: camera window fo r ac tive lane assist
... Press the button to switch the system on and
off ¢
fig. 114 . The. or. indicator light in
the instrument cluster turns on o r off .
Indicator lights
• Ready:
the indicator light turns on when the
system is ready for use. The system can now be
operated .
., Not ready: the indicator light turns on if the
system is switched on but is inoperab le. Th is may
be due to the following reasons:
- The re is no lane marker line.
- T he relevan t lane marker lines are not detected
(for example, mark ings in a construction zone
or because they are obstructed by snow, dirt,
water or lighting).
- The vehicle speed is below the activation speed
of approx imately 40 mph (65 km/h) .
- The lane is too narrow or too wide.
- The curve is too narrow.
~ - The driver's hands are not on the stee ring
"' ,.... wheel.
"' ...... 0 0 :r Assist
(D Tips
Make sure the camera's field of view
¢
fig. 115 is not obstructed by stickers or any­
thing else. For information on clean ing, refer
to
¢ page 306.
Image in the instrument cluster display
App lies to: vehicles with Audi active la ne ass ist
Fig. 116 Instrument cluster: active lane ass ist is sw itc hed
on and providing warnings
Fig. 117 Instrument cluste r: act ive lane ass ist is sw itc hed
on b ut not ready to provide warnings
You can call up the active lane assist display us­
ing the b uttons in the mu ltifunction steering
wheel
¢page 12 .
White line(s)
Active lane assist is activated
and ready to provide warn ings.
Red line(s) Active lane assist warns you
(left or right) before leav ing a lane
¢fig . 116. In addition, the
steeri ng wheel vibrates lightly.
Gray line(s)
Active lane assist is activated,
but not ready to give warning
¢fig. 117.
103
...

C) C0 ....
"' ,....
"' .... 0 0 :r If the Head-up display* is switched on and the
night vision assist content is activated,. or.
will appear in the Head-up display".
Marking light*
To direct the driver's attention to a pedestrian,
the headlights can flash on the pedestrian three
times in a row when there is a pedestrian warn­
ing.
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
high beam assistant* controls the marking light*
c::> page 44, High beam assistant .
The marking light is not used for wild animals.
General information
Applies to: vehicles with night vision assist
Fig. 127 Front of the vehicle: night vision ass ist came ra
The following situations may affect the function
of the night vision assist system:
- Poor visibility such as snow, rain, fog or heavy
spray
- Dirty lens on the night vision assist camera
Make sure the night vision assist camera
c::>fig. 127 is not covered by stickers, deposits or
any other obstructions because that can affect
the camera function . For information on clean­
ing , refer to
c::> page 306 .
The pedestrian and wild anima l recogn it ion de­
pends on the temperature difference between
the person/wild anima l and the background . Peo ­
ple/wild animals may not be detected if the dif­
ference is too small. The pedestrian/wild animal marking and the marking light* deactivate at
Assist
temperatures above approximately 77 °F (25 °C)
and during daylight. If the night vision assist im­
age is selected in the instrument cluster display,
then the
II symbol appears at the top on the
right side.
A WARNING
-Pay attention to traffic and the area around
your vehicle when night vision assist is switch­
ed on. The driver is always responsible for as­
sessing the traffic situation.
- Night vision assist can only warn about peo­
ple and wild animals located within the visu­
al range of the infrared camera. The visual
range corresponds to the image in the in­
strument cluster display.
- Night vision assist may not detect people or
wild animals and mark them if
- they are not in an upright position, for ex­
amp le if they are sitting or lying down
and/or
- the silhouette in the display appears in­
complete or interrupted, for example be­
cause the person is partially covered by a
vehicle or an animal by tall grass. This
could increase the risk of an accident.
- Never try to swerve around animals if doing
so will endanger you or other road users, be­
cause this increases the risk of an accident.
(l'} Tips
- Even though the system evaluates the
shape and heat given off by all detected ob­
jects, there are limits to the system . There
may be false warnings.
- For technical reasons, the image pauses in
split second intervals.
-
109

Ass is t
Switching on /off
Applies to: vehicles with night vision assist
Fig. 128 Area aro und th e light sw itc h: n ight v is ion assist
butto n
Requirement: sw itch the ignition on and turn the
light switch to the
AUTO position.
• Press the
[g button 9 fig . 128 . The heat image
from the nig ht vision camera appears in the in ­
s t ru me nt cluster d isplay.
• Press the
(g button again to switch the night
vision assist off .
If condit io ns are b right enough, night vision as­
sis t can be sw itched on withou t mov ing the light
switch to the
AUTO position. Pedestrian and wild
an imal highlighting and warnings are only active
when it is da rk outs ide and the headlights are
sw itched on .
Adjusting the contrast
Applies to: vehicles with night vision assist
• Select : the ICARI function button > Car systems
contro l button > Driver a ssist > Night vision
a ssi st cont rast .
When the night vision assist is switched on and
the image is visible in the instrument cluster d is ­
p lay, you can adjust the contrast in the image
from
Min to Ma x.
Messages
Applies to: vehicles with night vision assist
Ni ght vision assist : System fau lt
The system cannot guarantee correct function
and is switched off . See an author ized Audi deal-
110
er or authori zed Aud i Service Facility for assis ­
tance .
Night vi sion a ssis t: Current ly unavailable
The system cannot guarantee correct funct io n at
th is time and is switched off .
Night vision assist: O nly a vailabl e a t n ight with
lights turned on
N ight vision assist only works whe n it is dark out­
s ide and the headlights are on.
Night vis ion a ssist: Pede stri an marking current­
l y unavailab le
The pedestrian and wi ld animal marki ng was
swi tched off by the system .
Audi drive select (drive
settings)
Introduction
D rive select makes it possib le to exper ience dif­
f erent types of ve hicle settings in one veh icle .
The dr iver can se lect
Comfort , Auto and Dynamic
modes in the Infotainment system to switch be­
tween, for example, a sporty and a comfortab le
driv ing mode .
You can adjust the vehicle settings to your per ­
sona l preferences in the
Ind ividual mode . This
makes it possible to comb ine sett ings su ch as a
sporty engine setting with light steer ing .
Description
The following systems, among ot her things, are
i nfluenced by dr ive select:
Eng ine and tr an smis sion
Depend ing on the mode, th e engine and trans­
mission respond more q uick ly or in a more bal­
a nced manner to accelerator pedal movements.
In the sporty dynamic mode, the transm ission
shifts at higher speed ranges.
Air suspen sion
T he adaptive air suspens ion/adapt ive a ir suspen­
sion sport* is an electronically controlled air sus- pension and damping system . The adjustment ..,

0 co .... N ,..... N .... 0 0 :c ' you into taking risks. This could increase
your risk of a co llision.
- Please note the risk of a co llision increases
when driving fast, especially through curves
and on slippery or wet roads, and when driv­
ing too close to objects ahead. The ESC and
its integrated systems cannot always pre­
vent collisions - there is still a r is k of acci­
dents!
- Press the accelerator pedal carefully whe n
accele rating on even, s lippery surfaces such
as ice and snow. The d rive wheels can spin
Switching on and off
Intellig ent Technology
even when these control systems a re insta l­
led and this can affect driving stability and
increase the risk of a collision.
@ Tips
- The ABS and ASR only function correct ly
when a ll four wheels have a simi la r wear
condition. Different tire sizes can lead to a
reduction in engine power.
- You may hear noises when the systems de­
scribed are working.
ESC turns on automatically when you start the engine .
Fig. 1 53 Center co nso le w it h ESC O FF button
ESC le vels
Sport mode on
The following examples are unusua l situations
where it may make sense to switch sport mode
on in order to allow the wheels to spin:
- Rock ing the vehicle to free it when it is stuck
- Driving in deep snow o r on loose g round
- Dr iving with snow chains
Sport mode off
Behavior
The ESC and ASR stabilization functions The full stabilization function of the ESC
are lim ited
¢ .&. . and ASR is ava ilable aga in .
Operation Press the [!I button. Press the [!I button again.
Indicator II tu rns on. II turns off .
lights
Messages Stabilization control (ESC ): Off. Warning! Stabilizat ion control (ESC ): On
Reduced stability
A WARNING
On ly switch spo rt mode on when yo ur driv ing
abilities and the traffic s ituation permit, be­
cause t he re is a r is k of s lid ing .
- T he stabilization func tion is limited when
spo rt mode is sw itched on. The driving
w heels co uld sp in and the veh icle cou ld
swerve, espec ially on s lick o r slip pery roa d
su rf a ces .
(D Tips
Sport mode cannot be switched on if the
cruise control system* or adaptive cruise con­
tro l* is switched on .
127

0 co .... N ,..... N .... 0 0 :c ' Voice recognition system Operating
Appl ies to: vehicles with vo ice recog nitio n system
You con operate many Infotainment functions
conveniently by speaking .
Requirement: the ignition and the MM I must be
switched on~
page 134 , there must be no phone
call in progress and the parking system m ust not
be active .
~ Switching on : briefly press the~ button @
~ page 11, fig. 7 on the m ultif unction steering
whee l* and say the desired command after the
Beep .
~ Switching off : press and hold the l2;J button .
Or: press any button on the MMI control panel.
~ Canceling : press the 10, I button and say a new
command.
Or : say the command Canc el.
Input as sistance
The system gu ides you through the input with
visua l and audio feedback .
-Vi su al input a ssistance : after turning on voice
recognition, a d isplay 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
S etup MMI con­
t rol button.
- Aud io input assi stance : to have the possible
commands read, turn the voice recognition sys­
tem o n and say
Help .
For the system to underst and you:
Speak clearly and distinct ly at a normal volume.
Speak louder when driving faster.
Emphasize the words in the commands even ly
and do not leave long pauses .
D o not speak a command when the voice recogni­
tion system is mak ing an anno uncement.
C lose the doors, the windows a nd the sunroof* to
reduce background noise . Make su re that passen­
gers are not speaking when you are giving a voice
command.
Voice recognition system
Do not d irect the air vents toward the hands free
microphone, which is on the roof headliner near
the front inte rior lights .
Only use the system from the dr iver's seat be­
ca use the hands free microphone is directed to ­
ward that seat .
Additional settings
Additional settings, such as individual speech
training
based on yo ur voice, the Command dis­
play
or the prompt volume , can be adjusted in
the main men u using the
Setup MMI control but ­
ton
~ page 205.
A WARNING
--Direct your full attention to dr iv ing. As the
driver, you have complete responsibility for
safety in traff ic. Only use the functions in
such a way that you a lways maintain com­
plete control over your vehicle in all traffic
situa tions.
- Do not use the voice recognition system in
emergencies beca use your voice may change
in stressfu l situations. It may ta ke longe r to
dia l the numbe r or the sys tem may not be
a ble to dia l it at all. Dia l the emergency
number manually.
@ Tips
- The d ialog pauses w hen the re is a n incom­
ing phone call and will con tinue if yo u ig­
nore the cal l. T he d ia log ends if you answer
the ca ll.
- Yo u can select an item in the list using ei­
ther the vo ice recogn it io n sys tem or the
cont rol knob.
Command overview
information
Applies to: vehicles with voice recogn it ion system
The following overv iews describe the commands
that can be used to operate the MMI using the
vo ice recognit io n system .
Alternative commands are separated by a
" I", for
example, say:
Telephone I (or) Na vigation I (or)
Rad io . .,..
141

C) C0 ....
"' " "' .... 0 0 :r 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 . 179 Examp le: online map view
• Select: INAVI button.
After se lecting Navigation, the last menu that
was open is displayed.
- Sw itc hin g bet ween the m ap and th e dest ina­
t io n entr y:
press the !NAV ! button aga in.
,& WARNING
- T he demands of traffic require yo ur full at­
tent ion. Read and fo llow the guidelines pro­
vided in
~ page 134.
- Obey all traffic laws whe n driving.
- T he route calcu lated by the navigation sys-
tem is a recommendat ion for reaching your
des tination. Obey traffic lights, stopping re ­
strictions, one -way streets, lane change re ­
strictions, etc .
(D Note
- If the driving directions conflict with traffic
l aws, obey the traff ic laws.
- To reduce the risk of an ac cident, adjust the
vo lume of the navigation system so that sig­
nals from outside the vehicle, such as po lice
and fire sirens, can be heard easily at all
times.
Na vigat ion
(D 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 satell ites can also interrupt GPS
recept ion 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 d iffer from the actual street name.
- Contact your authorized Audi dealer for in­
formation on updating the navigation data.
- The navigation system can be opened in
Dem o m od e for s imulations or p lanning
purposes
9 page 174.
Entering a destination
Entering an address
Applies to : vehicles wit h navig ation system
Fig. 180 Entering a destination city
• Select: !NAV ! button> Route guida nce control
button
> Addr ess .
- Chan ging the c ount ry :
select and conf irm
C ount ry. Enter a country.
-Ent ering a d estin ation using the C ity/Zi p: se­
lect and confirm
City/Zi p. Enter a city or a ZIP
code using the speller. Select and confirm a city
from the list . Select and confirm additional de­
tails about the destinat ion, such as
Add str ee t,
S et as s topo ver, Set po int of int eres t in
cit y9
page 167 or S et di str ict. Start route
guidance .
165

Driving safety
Basics
Safe driving habits
Please remember -safety first!
This chapter contains important information,
tips, instructions and warnings that you need to
read and observe for your own safety, the safety
of your passengers and others . We have summar­
ized here what you need to know about safety
belts, airbags, child restraints as well as child
safety. Your safety is for us
priority number 1. Al­
ways observe the information and warnings in
this section - for your own safety as well as that
of your passengers.
The information in this section applies to all
model versions of your vehicle. Some of the fea­
tures descr ibed in this sections may be standard
equipment on some models, or may be optional
equipment on others. If you are not sure, ask
your authorized Audi dealer.
A WARNING
- Always make sure that you follow the in­
structions and heed the WARNINGS in this
Manual. It is in your interest and in the in­
terest of your passengers .
-
-Always keep the complete Owner's Litera­
ture in your Audi when you lend or sell your
vehicle so that this important information
will always be available to the driver and
passengers.
- Always keep the Owner's literature handy so
that you can find it easily if you have ques­
tions.
Safety equipment
The safety features are part of the occupant re­
straint system and work together to help reduce the risk of injury in a wide variety of accident sit­
uations.
~ Your safety and the safety of your passengers
~ should not be left to chance. Advances in tech-,..._
~ nology have made a var iety of features available 0
~ to help reduce the risk of injury in an accident. ' Driving safety
The following is a list of just a few of the safety
features in your Audi:
- sophisticated safety belts for driver and all pas-
senger seat ing pos itions,
- safety belt pretensioners,
- safety belt force limiters for the front seats,
- safety belt height adjustment systems for the
front seats,
- front airbags,
- knee airbags for the front seats
- side airbags in the front seats and outer rear
seats,
- side curtain airbags,
- special LATCH anchorages for child restraints,
- head restraints for each seating position,
- adjustable steering column.
These individual safety features, can work to­ gether as a system to help protect you and your
passengers in a w ide range of accidents . These
features cannot work as a system if they are not
always correctly adjusted and correctly used.
Safety is everybody's responsibility!
Important things to do before driving
Safety is everybody 's job! Vehicle and occupant
safety always depends on the informed and care­
ful driver .
For your safety and the safety of your passen­
gers,
before driving always:
.,. Make sure that all lights and signals are operat­
ing correctly .
.,. Make sure that the tire pressure is correct.
.,. Make sure that all windows are clean and afford
good visibility to the outside .
.,. Secure all luggage and other items carefully
c:c.> page 65, c:c.> page 63 .
.,. Make sure that nothing can interfere with the
pedals.
.,. Adjust front seat, head restraint and mirrors
correctly for your height.
.,. Instruct passengers to adjust the head re­
straints according to their height.
.,. Make sure to use the right child restraint cor­
rectly to protect children
¢ page 248, Child
safety. ..,.
207