warning lights AUDI A8 2018 User Guide

Lights a nd Vis ion
detected by the light sensors. So a lways
switch on the headlights
§.D under these
weather conditions and when driving in the
dark .
- Crashes can happen when you cannot see
the road ahead and when you cannot be
seen by other motorists . Always turn on the
headlights so that you can see ahead and so
that others can see your
car from the back.
- The rear fog lights should only be turned on in accordance with traffic regulat ion, as the
lights are bright for following traffic.
- Please observe legal regulations when using
the light ing systems described .
@ Tips
-The light sensor* for automatic dynam ic
headlight range control* is located in the
rear view mirror mount . You should there­
fore not apply any st ickers to the w indshield
i n this area in order to prevent malfunctions
or fail ures .
- In the event of a ligh t sensor malfunct ion,
the driver is not ified in the instrument clus­
ter
d isplay~ page 25.
- You w ill hear a wa rning tone if you open the
driver door when the exter ior lights are
switched on .
- In cool or damp weather, the inside of the
headlights, turn s ignals and tail lights can
fog over due to the temperature difference between the inside and outside . They will
clear short ly after switching them on . This
does not affect the service life of the light­
i ng .
44
Turn signal and high beam lever
The turn signal lever operates the turn signals,
the high beams and the headlight flasher .
Fig. 45 T urn signa l an d high beam leve r
Turn signa ls¢ Q
N 0 .... 0 :i:
"' m
The t urn signa ls act ivate when you move the lev­
er into a turn signa l position when the ignit ion is
switched on.
(D -Right turn signal
@ -Left turn signal
The turn signa l blinks three times if you just tap
the lever.
H igh be ams and h eadlight fla sh er ~D
Move the lever to the corresponding position:
@ -High beams on (vehicles with High beam as­
sistant* ~ page 44)
@-High beams off or headl ight flasher
T he
El indicator light in the instrument cluster
turns on.
A WARNING
High beams can cause glare for other drivers,
which increases the risk of an accident . For
this reason, only use the high beams or the
headlight flasher when they will not create
g la re for othe r drive rs .
High beam assistant
App lies to: vehicles with high beam ass istant
A camera on the rearv iew mirror mount can de-
tect light sources from other road use rs. The high
beams switch on or off automatically depending
IJI>

u. co .... N
" N .... 0 0 :c ' on the position of vehicles driving ahead and on­
coming vehicles, the vehicle speed and other en­
vironmenta l and traffic conditions.
Activating high beam assistant
Requirement: the light switch must be set to the
AUTO position and the high beam assistant must
be switched on in the Infotainment system
~ page 45 .
.,. To activate the high beam assistant , tap the
l ever forward @. T he
II ind icator light ap­
pears in the instrument cluster display and the
high beam headlights are switched on/off auto­
matically. The
ii indicator light also turns on if
the high beams are switched on.
Switching the high beams on/off manually
If the high beams did not switch on/off automat­
ica lly as expected, you may switch them on or off
manually instead:
.,. To switch the high beams on manually, tap the
lever forward @. T he
ii indicator light turns
on .
.,. To switch the hig h beams off manua lly, pull the
lever
back @. The high beam assistant is deac­
t ivated.
Operating the headlight flasher
.,. T o operate the headlight flasher when the high
beam assistant is activated and high beams are
switched off, pull the lever
back @. The high
beam assistant rema ins active.
Messages in the instrument cluster display
Headlight assist: System fault
Drive to an authorized Aud i dea ler or authorized
Audi Service Fac ility immediately to have the
malfunction corrected. You can still switch the
high beams on or off manually.
Headlight assist: Unavailable No camera view
The camera view is blocked, for example by a
sticker or debris .
The sensor is located between the interior rear­
view mirror and the windshield. Do not place any
stickers in this area on the windshield.
Lights and Vision
A WARNING
--
High beam assistant is only intended to assist
the driver. The driver is still respons ible for
controlling the headlights and switching
them manually depend ing on light and visibil­
it y conditions. It may be necessary to operate
them manually in situations such as:
- I n adverse weather conditions such as fog,
heavy rain, blowing snow or spraying water.
- On roads where oncom ing traffic may be
pa rtiall y obscured, such as expressways.
- When there are road users that do not have
sufficient lighting, such as b icyclers or
vehicles with dirty tail lamps.
- I n tight curves and on steep hills.
- In poorly lit areas.
- With strong reflectors, such as signs.
- If the area of the w indshield near the sensor
is fogged over, dirty, icy or covered with a
sticker .
Adjusting the exterior lighting
The functions are adjusted in the Infotainment
system.
.,. Select: I CAR ! function button > Car systems
control button > Vehicle settings > Exterior
lighting .
Automatic headlights
You can adjust the following sett ings in the Au­
tomatic headlights
menu:
Headlights activation time -you can adjust if the
headlights switch on
Early, Medium or Late ac­
cording to the sensitivity of the light sensor.
Auto-dimming high beams* -you can switch the
high beam assistant*
On and Off .
Daytime running lights*
USA models :
the daytime running lights can be
switched on/off. Select
On or Off.
Canada models:
this function cannot be switched
off. They activate automatically each time the ig -
nition is switched on .
IIJ>-
45

Lights and Vision
Q/P -Adjusting the left/right exterior mirror.
Move the knob in the desired direction.
4lll -Heats the mirror glass depending on the out­
side temperature.
8 - Folds the exterior mirrors* . In the Infotain­
ment system, you can select if the mirrors fold in
automatically when you lock the vehicle
¢page 32.
Front passenger's exterior mirror tilt
function*
To help you see the curb when back ing into a
parking space, the surface of the mirror tilts
slightly. For this to happen, the knob must be in
the position for the front passenger's exterior mirror.
You can adjust the tilted mirror surface by turn­
ing the knob in the desired direction. When you
move out of reverse and into another gear, the
new mirror position is stored and assigned to the
key you are using.
The mirror goes back into its original position
once you drive forward faster than 9 mph
(15 km/h) or turn the ignition off .
A WARNING
Curved mirror surfaces (aspheric or convex*)
enlarge the field of vision. However, they
make objects in the mirror appear smaller
and farther away . You may estimate incor­
rectly when you use these mirrors to gauge
your distance from the vehicles behind you
when changing lanes, which increases the risk
of an accident.
(D Note
- If the mirror housing was moved by outs ide
forces (such as an impact when maneuver­
in g), you must use the power folding func­
tion to fold the mirror all the way out. The
mirror housing must not be moved back in-
to place by hand because this would impair
the function of the m irror mechanism.
-If you wash the vehicle in an automatic car
wash, you must fold the exterior mirrors in
to reduce the risk of damage to the mirrors.
48
Never fold power fold ing exterior mirrors by
hand . Only fold them in and out using the
power controls.
(D Tips
-If the power adjusting function malfunc­
tions, the glass in both mirrors can be ad­
justed by pressing on the edge of it by hand.
-The exterior mirror settings are stored with
the memory function* ¢
page 59.
Dimming the mirror
Fig. 51 Automat ic d imming rearv iew m irro r
0
~ 0 :i: ~ m
.. To dim the interior rearview mirror and both ex­
terior mirrors*, press the button @. The LED @
turns on. The interior rearview mirror and exte­
rior mirrors* dim automatically when light
shines on them, for example from headlights
on a vehicle behind you.
A WARNING
Electrolyte fluid can leak out from broken
mirror glass. This liquid can irritate the skin,
eyes and respiratory system. If there is con­
tact with the fluid, flush immediately with
p lenty of water . Consult a physician if neces­
sary.
-
-Repeated or long-term exposure to electro­
lyte fluid can lead to irritation of the air­
ways, especially in people with asthma or
other respiratory conditions. Take deep
breaths immediately after leaving the vehi­
cle or, if this is not possible, open all of the
doors and w indows as wide as possible.
-If electrolyte fluid enters the eyes, flush
them thoroughly with a large amount of

Lights and Vision
Retracting the rear door sunshades*
~ To re tract the sunshade from the driver's seat,
press the left/right rear power window switch
~ in the driver's door.
~ To retract the sunshade from the rear of the
vehicle,
press the power window switch Q;;; in
the left/right rear door.
You can adjust the settings for the rear sunshade
so the shade retracts automatically when you se­
lect the reverse gear. Select:
CAR function button
> Car systems control button > Vehicle settings
> Automatic rear blind > On. The settings are au ­
tomatically stored and assigned to the remote
control key. T he sunshade is extended again as
soon as the vehicle is traveling forward at a speed
greater than 9 mph (15 km/h) if the ignition has
not been switched off in the meantime .
&_ WARNING
Always pay careful attention when closing the
sunshades. Pinching could cause serious inju­
ries.
@ Tips
- Pressing the l~•~l button several times in a
r ow can trigger the overload protection. The
sunshade can on ly be extended/retracted
again after a brief waiting period.
- The rear window sunshade only functions
when the vehicle interior is warmer than
14°F (-10°().
Vanity mirror in the rear
Appl ies to: ve hicles w ith vanity mirro rs in th e rear
Fig. 55 Rear headl iner: vanity m irror
50
~ Press the button to fold the mirror open. The
mirror lighting turns on automatically .
~ To change the mirror's angle, move it forward/
back with your hand.
Windshield wipers
Switching the windshield wipers on
Fig . 56 Windsh ield w iper lever
Move the windshield w iper lever to the corre­
sponding posit ion:
@ -Windshield wipers off
G)-Rain sensor mode. The windshield wipers
switch on once the vehicle speed exceeds approx­
imately 2 mph (4 km/h) and it is raining. The
higher the sensitivity of the rain sensor that is set
(switch @to the right), the earlier the wind­
shield wipers react to mo isture on the wind­
shield. You can deact ivate the rain sensor mode
i n the Infotainment system, which sw itches the
i ntermittent mode on. Se lect:
ICARI function but­
ton
> Car systems control button > Driver assis·
tance
> Rain sensor> Off. In intermittent mode,
you can adjust the interval time using the switch
@.
@ -Slow wiping
@ -Fast w iping
@ -Single wipe. If you hold the lever in this posi­
tion longer, the wipers switch from slow wiping
to fast wiping.
®-Clean the windshield. The wipers wipe one
time after several seconds of driving to remove
water droplets. You can sw itch this function off
by moving the lever to posit ion ® within
10 sec­
onds of the afterwipe . The afterwipe function is
IJII>

u. co .... N
" N .... 0 0 :c ' reactivated the next time you switch the ignition
on.
C lea n the head lights. The headlight washer sys ­
tem operates only when the low beam headlights
are switched on . If you move the lever to position
@ , the headlights and the night vision assist
camera* are cleaned at intervals .
A WARNING
-The rain sensor is only intended to assist the
dr iver. The driver may still be responsible
for manually sw itching the w ipers on based
on v is ib il ity conditions.
-The w indshie ld may not be treated with wa­
ter-repell ing windsh ield coating agents . U n­
favorable conditions, such as wetness, dark­ ness, and whe n the s un is low, can cause in­
cr eased g la re, which in cre ases the risk of a n
acc iden t. W iper blade ch atter is also poss i­
ble.
-Prope rly f unct ion ing winds hield wiper
blades are require d fo r a clear view and s afe
driving¢ page 51, Replacing the wiper
blades.
(Llj) Note
-If there is frost, make s ure t he windsh ie ld
wiper b la d es are not frozen to the wind ­
s h ield. Switching on the windshield wipers
when the blades are frozen to the wind­ s h ield can damage the wiper blades.
-Prior to using a car was h, the windshield
wiper system must be switched off (lever in
pos ition @). This prevents the wipers from
switching on un intent ionally and causing
damage to the w indshie ld w iper system .
(D Tips
-The windshield wipe rs switch off when the
i gnition is sw itched off. You can act ivate the
winds hield wipers after the ig nition is
switched back on by moving the winds hield
wiper leve r to any pos it ion .
-Worn or dirty w indshield wiper blades result
i n streak ing . This can affec t the ra in se nsor
f u nct ion . Check yo ur windsh ield wipe r
b lades regu lar ly.
Light s and Vision
-The washer fluid no zz les for the windshield
washer system are heated at low tempera­
tures when the ign ition is on .
-When stopping temporari ly, such as at a
traffic light, the speed of the windshield
w ipers automatica lly reduces by one level.
Cleaning the wiper blades
Clean the wiper b lades when you see w iper
streaks. Clea n the wiper blades with a soft towel
and glass cleaner .
.. Place the windshie ld w iper arms in the service
position
¢ page 51.
.. Fold the windshie ld wiper arms away from the
w indshield .
A WARNING
Dirty windsh ie ld w iper b lades can impa ir vi­
sion, w hich in creases the r is k of an acc ident.
Replacing the wiper blades
The service position is set in the Infotainment
system .
Fig. 57 Remov ing w indsh ield wiper b lades
Windshield wiper s erv ice position /blade
repl ace ment posit ion
-
~ ~ M 0 :i: ... m
.. Switch the ignit ion off and move the windshield
w iper lever to
position @) briefly¢ page 50,
fig. 56. The windshield wipers move into the
serv ice position .
.. To bring the wiper blades back into the o rig inal
position, sw itch the ignition on and ope rate the
w indshie ld w iper lever.
You can also turn the se rvice posit ion on or off in
the Infotainment system:
.,.
51

Lights and Vision
,.. Switch the windshield wipers off (position@
~page 50, fig. 56).
,.. Select: the ICARI function button > Car systems
control button > Service & control> Wiper
change position. > On.
Removing the wiper blade
,.. Fold the windshield wiper arm away from the
windshield.
,.. Press the locking knob@ c:> fig. 57 on the wiper
blade . Hold the wiper blade firmly.
,.. Remove the wiper blade in the direction of the
arrow.
Installing the wiper blade
,.. Insert the new wiper blade into the mount on
the wiper arm @until it clicks into place.
,.. Place the wiper arm back on the windshield.
,.. Turn the service position off.
.,&. WARNING
For safety reasons, the windshield wiper
blades should be replaced once or twice each
year.
@ Note
- The windshield wiper blades must only be
folded away when in the service position! Otherwise, you risk damaging the paint on
the hood or the windshield wiper motor.
- You should not move your vehicle or press
the windshield wiper lever when the wiper
arms are folded away from the windshield.
The windshield wipers would move back in­
to their original position and could damage
the hood and windshield.
- You can also use the service position, for ex­
ample, if you want to protect the windshield
from icing by using a cover.
- You cannot activate the service position
when the hood is open.
52
Digital compass
Switching the compass on and off
Applies to: vehicles with digital compass
Fig. 58 Rearview mirror : d ig ital compass activated
,.. To turn the compass in the mirror on or off,
press the button @ until the compass display
in the mirror appears or disappears.
The digital compass only works when the ignition is turned on. The directions are indicated with ab­
breviations:
N (north), NE (northeast), E (east),
SE (southeast), S (south), SW (southwest), W
(west),
NW (northwest) .
(D Tips
To prevent inaccurate compass readings, do
not bring any remote controls, electrical devi­
ces or metallic objects near the mirror.

lL t:0 ....
"' ......
"' .... 0 0 :c ' Adjusting the magnetic zone
Applies to: vehicles with digital compass
The magnetic zone must be adjusted correctly
for the compass to read accurately .
®
Fig . 59 Nort h Amer ica : ma gnet ic zo ne map
... Press and hold the button @i=> fig. 59 unt il the
number of the selected magnetic zone appears
i n the rearv iew mirror .
... Press the button @repeatedly to select the
correct magnetic zone . The select io n mode
tu rns off afte r a few se co nds.
Calibrating the compass
Applies to: vehicles with dig ital compass
You must recalibrate the compass if it does not
display the correct direction .
... Press and hold the button @ i:> page 52, fig. 58
un til a C appears in t he i nterio r re ar view mirro r .
.,. Drive in a c ircle at about 6 mph ( 10 km/h) unt il
a d irec tion is disp layed i n the rea rview mir ror.
_& WARNING
- T o red uce the risk to yo ursel f and ot he r driv­
ers, calibrate the compass i n an area where
there is no traffic.
Lights and V ision
- Always pay attention to the traffic and the
area around your vehicle if you are reading
the compass while dr iv ing .
53

Seats and stor age
Seats and storage
General information
A WARNING
Refer to ¢ page 208, Driving safety for im­
portant information, tips, suggestions and
warnings that you should read and follow for
your own safety and the safety of your pas­
sengers.
Front seats
Controls
Seat forward/back adjustment, seat height, backrest and seat cushion angle.
F ig. 60 Fr ont seat: adjusting the seat
@ -Moving the seat forward/back: press the but ­
ton forward/back .
@-Moving the seat up/down: press the button
up/down. To adjust the front seat cush ion, press
the front button up/down . To adjust the rear seat
cushion, press the rear button up/down .
®-Switching the massage function* on/off. Se­
lect the type of massage with the multifunction
button ¢ page 54.
©-adjusting the backrest angle: press the but­
ton forward/back.
© -Comfort head restraint* ¢ page 58
CD-Mu ltifunction button* ¢ page 54.
A WARNING
-The power front seats can also be adjusted
when the ignition is switched off. For this
54
reason, children should never be left unat­
tended in the vehicle because they could be
injured.
- Only adjust the front seat when the vehicle
is stationary. Otherwise, this increases the
risk of an accident
- Exe rcise caution when adjusting the seat
height. Unsupervised or careless seat ad­
justment can pinch fingers or hands causing
injuries .
- The front seat backrests must not be re­
clined too far back when driving, because
this impairs the effect iveness of the safety
be lts and airbag system, which increases
the r isk of injury.
Multifunction button
App lies to: vehicl es wi th memo ry func tion
You can adjust the massage function, upper sec ­
tion of the backrest, lumbar support, side bol­
sters, upper thigh support and safety belt height
using the multifunction button.
Fig. 61 Infotainment system: seat settings
Operating
.. If you turn the multifunction button CD
¢ page 54, fig. 60 to the left or to the right,
the possible seat settings @are shown in the
Infotainment system
¢ fig. 61.
.. To select a seat setting, turn the multifunction
button
CD in the corresponding direction until
the desired seat setting is outlined in red .
.. The arrows @ represent the possible adjust­
ments. To lower the lumbar support, for exam­
ple, press the mult ifunct ion button
CD down-
wa rd. The corresponding arrow © lights up.
..,.

Seats and storage
Memory buttons
Applies to: vehicles with memory funct ion
F ig. 69 Drive r's door : mem ory fu nctio n bu ttons
The memory buttons are located in the driver's
door, front passenger 's door and in the rear
doors* .
Switching the memory function on/off
• Press the IOFFI button to switch the memory
funct ion on/off . The LED in the button turns on
when the memory function is off . Seat profiles
are neither stored nor recalled.
Storing a seat profile
• Press the ISETI button . When the word SET
lights up, the memory is ready to store set­
tings.
• Now press a memory button briefly. A tone
confirms that the sett ings were stored .
Accessing a seat profile
• If the driver's door is open and the ignit ion is
switched off, press the memory button .
• If the driver's door is closed or the ignit ion is
switched on, press and hold the memory but­
ton until the seat adjustment is complete .
A WARNING
-For safety reasons, the seat setting can only
be recalled when the vehicle is stationary,
otherwise there is a risk of an accident.
- If necessary , you can stop the recall process
by pressing the
!OF FI button or any memory
button.
60
Adjusting the front passenger's seat in the Infotainment system
Applies to: vehicles with memory function
The driver con move the front passenger 's seat
into various positions.
Adjusting the front passenger's seat from
the driver's seat
• Select: the ICARI function button> Car systems
control button > Vehicle settings > Seats >
Front passenger's seat> Adjust seat position .
• You can now adjust the front passenger's seat
using the driver's seat buttons
~ page 54,
fig. 60.
Align with driver's seat
• To transfer the settings from the driver's seat
to the front passenger's seat, select: the
!CAR I
function button > Car systems control button >
Vehicle settings > Seats > Front passenger 's
seat > Align with driver's seat.
• Press and hold the control knob until the ad­
justing process is complete.
(D Tips
The lumbar support and upper thigh support
settings are not transferred when aligning
the front passenger's seat with the driver's
seat.

lL t:0 ....
"" ......
"" .... 0 0 :c ' Save en er gy
The engine drives the generator, wh ich generates
electricity; the fue l consumption also increases
with the demand for electricity. Therefore, switch
e lectrical equipment off when you no longer
need it. Examples of equipment that use a lot of
energy are air blowers at a high setting, the rear
window defogger and seat heating*.
CD Note
Do not leave engine idling unattended after
starting. If warning lights should come on to
ind icate improper operation, they would go
unheeded. Extended idling also produces
heat, wh ich could result in overheat ing or
other damage to the vehicle or other p roper-
ty.
CD Note
-Have your vehicle maintained properly and
i n accordance with the service recommenda­
tions in your Warranty
& Ma intenance book­
l et. Lack of proper maintenance as well as
i mproper use of the vehicle will impair the
function of the emission control system and
could lead to damage.
-Do not alter or remove any component of
the Emission Control System unless ap­ proved by the manufacturer.
-Do not alter or remove any device, such as
heat shie lds, switches, ignition wires,
valves, which are designed to protect your
vehicle's Emission Control System and other
important vehicle components .
@ Tips
The consumption estimates as published by
ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre­
spond to your actual consumption on the
road, which will vary depending upon vehicle
load and speed, road and weather conditions
trip length, etc.
'
D rivi ng
Steering
Adjusting the steering wheel position
The steering column can be power adjusted up
and down and forward and back.
F ig . 89 Sw itc h for steering colu mn adjustment
Requirement: the driver's seat is set correct ly.
"' To adjust the he ight, press the sw itch up/down .
The steering co lumn will continue movi ng as
long as you are pressing the switch.
"' To move the steering wheel forwa rd or back,
press the switch forward/back. The steering
column will continue moving as long as you are
pressing the switch.
T he steering wheel can a lso be adjusted when the
ignition is switched off .
In veh icles with memory function*, the steering
co lumn settings are s to red toget her w ith the
seat position.
A WARNING
Improper use of steering wheel adjustment
and improper seating position can cause seri­
ous personal injury.
- Adjust the steering wheel column only when
the vehicle is not moving to prevent loss of
veh icle control.
- Ad just the driver's seat or steer ing whee l so
that the re is a m inimum of 10 in (25 cm)
between your chest and the steering wheel
r::;, page 209, fig . 217 . If you cannot main­
tain this minimum distance, the airbag sys-
tem cannot protect you p roperly.
~
75