2013 AUDI A8 key

78 Warm and cold
Warm and cold Climate controls
Description
The climate control system warms, cools and
adds humidity to the air in the vehicle interior.
It is the most effect ive when the windows and
sunroof* are closed . If the temperature inside
the parked vehicle becomes very warm, open­ ing the window briefly will speed up the cool­
ing process.
I n all heating mode functions except
defrost,
the blower on ly switches to a higher speed
once the engine coolant has reached a certain
temperature.
Condensation from the cooling system can
drip and form a puddle of water under the ve­
hicle. This is normal and does not mean there
is a leak.
Pollutant filter
The pol lutant filter removes pollutants such
as dust and pollen from the air.
The air pollutants filter must be changed at
the intervals spec ified in you r Warranty
&
Maintenance booklet, so that the air condi­
tioner can properly work.
I f you drive your vehicle in an a rea with high
a ir po llution, the fi lter may need to be
changed more frequent ly than specified in
your Aud i Warranty
& Maintenance booklet. If
in doubt, ask your authorized Audi Service Ad­
visor for advice .
Key coded settings
The climate control settings are a utomat ically
stored and assigned to the remote control key
that is in use.
A WARNING
Reduced visibility is dangerous and can
cause accidents. -
- For safe driving it is very important that
all windows be free of ice, snow and con­
densation.
- Comp letely familiarize yourself with the
proper use and funct ion of the heat ing
and ventilation system and especially how to defog and defrost the windows.
- Never use the windshield wiper/washer
system in freez ing weather unt il you
have warmed the windshield first, using
the heating and ventilation system. The
washer solution may freeze on the wind­ sh ie ld and reduce visib ility.
(D Note
- If you suspect that the air conditioner has been damaged, switch the system
off to avoid further damage and have it
inspected by a qualified dealership.
- Repairs to the Audi air conditioner re­
quire special technical know ledge and
special tools. Contact an authorized Aud i
dea ler fo r assistance.
@ For the sake of the environment
By reducing the amount of fuel you use,
you also reduce the amount of pollutants
emitted into the air.
(D Tips
- Keep the air intake s lots (in fro nt of the
w indshield) free from ice, snow and de ­
bris in order to maintain the proper func­
tion of the climate control system.
- T he energy management system may
switch the seat heating* or rear window
defroster off temporari Ly . These systems
are available again as soon as the energy
balance has been restored.
- Air escapes through vents under the rear
window. When placing items of clothing
on the luggage compartment cover, en­
sure that the openings are not covered.

(D Note
To avoid damage to the heating elements in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat.
Setup
The climate control system setup is accessed
through the MMI.
• Se lect: ICARI function button > Car systems
control button > A/C.
Rear cabin settings*
When this function is selected, all sett ings for
the rear can be adjusted through the climate
control system in the cockpit . The climate
control system settings cannot be adjusted in
the rear seat at the same time. This function
switches off after a certain period of time or
when one of the dials in the cockp it is press­
ed .
Auto recirculation*
The sensitivity level of the automatic recircu­
l ation mode can be set at various levels from
off to sensitive. The recirculation mode l"""I is
controlled on automatically. You must press
the ~ button if fog forms on the w indows .
Footwell temperature
You can adjust the footwe ll temperature so
that it is cooler or warmer.
A/C mode
The strength of the airflow can be adjusted to
light, medium o r strong .
Windshield heat*
When the defroster~ is switched on and the
Auto settin g is selec ted, the windshie ld de­
froster is controlled automatically.
Solar roof*
Park ing vent ilation is controlled automat ically
in the
auto setting .
Warm and cold 81
When the ignition is off, solar-powered park­
ing ventilation may switch on, as long as
- t here is sufficient sunlight,
- the outside temperatur e is not too low,
- the sunroof is closed or tilted and
-auto (MMI) is selected.
~ Steering wheel heating
App lies to vehicles: with heated steering wheel
The steering wheel rim can be heated .
Fig. 83 Steering column: steering wheel heating but ·
ton
~ 0
± ... CD
• Press the~ button to switch steering whee l
heating on/off. The message
Steering wheel
heating on! /Steering wheel heating off!
appears in the instrument cluster disp lay.
The temperature is maintained at a constant
level when steering wheel heating is switched
on.
T he steering wheel heating settings are stor­
ed a utomatically and assigned to the remote
control key that is in use .

84 On th e road
Stopping the engine
• Bring your vehicle to a complete stop.
• Move the selecto r lever to the P or N posi­
t ion .
• Pre ss the I START ENGINE STOP I button
¢ page 83, fig. 85.
When you s top and the Sta rt- Stop -Sys tem*
turns off the engine, the ignit ion remains on .
Press the
I STAR T ENGINE ST OP I button to
switch the ignition off during a stop phase.
Steering lock
The stee ring lo cks w hen you t urn the engine
off using the
I S TART ENGINE STOP I button
and open the dr iver's door . The locked steer­
ing helps prevent vehicle theft .
Emergency off
If necessary, the eng ine ca n be sw itched off
with the selector lever in the R, Dor S pos i­
tions . The eng ine stops if you press the
I START ENGINE STOP ! button at speeds be low
6 mph (10 km/h) .
A WARNING
-Never turn off the engine before the ve­
hicle has come to a complete stop. The
full function of the brake booster and the power steering is not quara nteed. You
must use more force to turn or b rake if
necessary. Because you cannot stee r and
brake as you usua lly would, th is could
lead to c rashes and serious injur ies.
- For safety reasons, you shou ld always
par k your vehicle with the se lector lever
in P. Otherwise, the ve hicle co uld i nad­
vertent ly roll away .
- After the engine has been switched off,
the radia tor fan can continue to run fo r
up to 10 min utes -even with the ign it ion
switched off. It can a lso switch on again
after some time if the coolant tempera­
ture rises as the result of a heat buildup
or if the engine is hot and the engine
compartment is addit ionally heated by
the su n's rays.
(D Note
Do not stop the eng ine immediately after
hard or extended driving . Keep the eng ine
runn ing for approximate ly two minutes to
prevent excess ive heat bu ild-up.
Driver message in the instrument
cluster display
Ignition i s on
This message appears and a warning tone
sounds if you open the driver's door when the
ignition is sw itched on.
Press brake pedal to start eng ine
This message appears if you press the
I START ENGINE STOPI button to start the en­
gine and do not depress the brake pedal. The
engine can only be started if the brake pedal
is depressed .
!!I Is key in the vehicle ?
If the indicator ligh t turns on and the mes­
sage appears, the remote control key was re­
moved from the vehicle whi le the engine was
runn ing . If the ignition key is not in the veh i­
cle you will not be able to switch on the igni­
tion or restart the engine after it has bee n
switched off . You will also not be able to lock
the ve hicle from the outs ide .
Shift to P , othe rwise v ehicle can roll away.
Doors do not lock if le ver is not in P .
This driver message appears for safety rea ­
sons if the transmission has not been shifted
to the P position when you switc h the ignition
off . Move the selector lever to the P position.
O therwise the vehicle is not p rotected from
r o ll ing a nd ca nnot be locked.
rJl Ke y i s not recognized . Hold back of ke y
aga inst marked area. See owner's manual.
If the indicator light turns on and this mes­
sage appears, there is a malfunct ion
¢ page 85.
Tu rn off ignition before leaving c ar

This message appears if the driver's door is
opened while the ignition is switched on . Al­
ways sw itch
off the ignition if you are leaving
the vehicle . See also
<=:> page 83.
Shift to P and turn off ignition before leav­
ing car , otherwise vehicle can roll away
This message appears if the driver's door is
opened while the ignition is sw itched on and
the selector lever is not in the P position. Shift
the selector lever into the P position and
sw itch
off the ign ition when you ex it the vehi­
cle . Otherwise the vehicle could ro ll. See al so
¢page 83.
Starting the engine if there is a
malfunction
It may not be possible to start the engine un ­
der certain circumstances, for example if the
battery in the vehicle key is drained, if inter­
ference has affected the key or if there is a
system malfunction .
I
----- ~
Fig . 86 Ce nter conso le /maste r key: starting th e en gine
if th ere is a malfunction
Requirement : The message Key not recog­
nized. Hold back of key against marked area.
See owner's manual.
must appear and the in­
d icato r
light m) must switch on.
• Hold the master key vert ical ly in the loca­
t ion indicated
y>l) c::> fig. 86.
• Press the brake pedal c::> &. in Starting the
engine on page 83.
... press the ""I s=-= T,,.,A -= R=-= T =- E= N ,-,..,= G=I '""' N -=E '""'s=-= T,,., O""' P""' I button .
The engine will start .
• Drive to your authorized Audi dealer imme­
diately to have the malfunction correc ted .
On the road 85
@ Tips
You can view the message again by press­
i ng the
I START ENGINE STOP! button.
Electromechanical
parking brake
Operation
The electromechanical parking brake replaces
the hand brake.
Fig. 87 Center co nsole: Parking b rake
• Pull on the switch C®l ¢ fig. 87 ® to apply
the parking brake. The indicator light in the
switch illuminates.
• Step on the brake pedal or the accelerator
pedal and press the switch ©lat the same
time to release the park ing brake. The indi­
cator light in the switch goes out.
Your vehicle is equipped with an electrome­ chanical parking brake . The parking brake is
designed to prevent the veh icle from rolling
unintentionally and replaces the hand brake .
In add ition to the normal functions of a tradi­
tional hand brake, the electromechanical
parking brake provides various convenience
and safety functions.
When starting from rest
-The integral starting a ss ist helps you when
dr iving by automatically releasing the park­
ing brake
¢ page 86, Starting from rest .
-When starting on inclines, the starting as -
sist prevents the vehicle from unintentional-
ly rolling back. The braking force of the
park ing brake is not re leased until sufficient
1111-

86 On the road
driving force has been built up at the
wheels.
E mergency brake function
An emergency brake ensures t hat the vehicle
can be slowed down even if the
normal brakes
fail
c::> page 87, Emergency braking .
Indicator lights
-If the parking b rake is closed w ith the igni­
t ion
sw itch ed on the indicator lights come
on - (USA models)/ . (Canada models)
i n the i nstr ument cluster and in the switch .
- If the par king brake is closed w ith the igni­
t ion
s wit ched off the indicato r lights come
on - (USA models)/ . (Canada models)
in the instrument cluster and in the switch
for about 20 seconds.
.&_ WARNING
Do not press the accelerator peda l inadver­
tently if the vehicle is stat ionary but the
eng ine is running and a gear is selected.
Otherw ise the vehicle will start to move
immed iate ly and could result in a crash .
@ Note
If the symbo l. in the display or the ind i­
cator light
1111 (USA models) . (Cana­
da models) in the instrument cluster flash­
es, there is a malfunction in the brake sys­
tem . Please refer to the detai led descrip­
tion of the indicator lights
c::> page 14.
- If the indicato r light - (USA mod-
els) . (Canada mode ls) or
liJ turns
on, there may be a malfunction in the parking b rake
c::> poge 15.
(D Tips
- You can apply the pa rking brake at any
t ime - even w ith the ignition switched
off . T he ignit ion must be on in order to
r elease the parking brake.
- Occ asiona l noises when the par king
brake is applied and re leased are no rma l
and are not a ca use for concern .
- When the vehicle is par ked, the par king
brake goes through a se lf -test cycle at regu
lar interva ls. Any associated noises
are normal.
Parking
Parking
.,. Stop the vehicle with the foot brake .
.,. Pull the switch(®) to apply the parking
brake.
.,. Select the P selector lever position
c::>page 115.
.,. Turn the engine off c::> _&. .
In addit ion on inclin es and g rades
.,. Turn the steering whee l so that your vehicle
w ill roll aga inst the curb in ca se it should
start to move.
.&_ WARNING
- When you leave your vehicle - even if on­
ly br iefly - always take the ignit io n key
wit h you. This applies pa rticularly when
children remain in the vehicle. Otherwise
the children co uld s tart the engine, re­
lease the parking brake or operate elec ­
trica l equipment (e.g . power windows) .
There is the r isk o f an accident.
- When the vehicle is locked, no one - par­
ticularly not children should rema in in
the vehicle. Locked doors make it more
d ifficult for emergency workers to get in­
to the vehicle - putting lives at risk .
· Starting from rest
The starting assist function ensures that the
parking broke is released au tomatically upon
star ting.
Stopping a nd applying parking brak e
.,. Pull the switch(®) to apply the parking
brake.
St arting and automatically releasing the
parking brake
.,. When you start to drive as usual , the park­
ing brake is a utomatically rel eased and your
vehicle beg ins to move. ..,..

98 Audi adapti ve cruise control and bra king gu ard
then maintains the stored distance. If the ve­
hicle ahead accelerates, adaptive cruise con­
trol will also acce lerate up to the stored
speed.
The higher the speed, the greater the distance
in yards (meters)¢ ,&. T he
Di sta nc e 3 setting
is recommended .
The distances p rov ided are specified values.
D epending on the driving situation and the
how the vehicle ahead is driving, the actual
distance may be more or less than these tar­
get distances.
The various symbols for the time increments
appear briefly in the information line@
¢
page 95, fig. 98 when you change the set­
tings.
~ -~ --- Dis tance 1 : This setting corre­
sponds to a distance of 92 feet/28 meters
when traveling at 62 mph (100 km/h), or a
time interva l of 1 second.
~ -- ~-- Dista nc e 2: This setting corre­
sponds to a distance of 1 18 feet/36 meters
when traveling at 62 mph (100 km/h), or a
time interva l of 1.3 seconds.
~ --- ~-Dis ta nce 3: This setting corre­
sponds to a distance of 164 feet/SO meters
when traveling at 62 mph (100 km/h), or a
time interva l of 1.8 seconds.
~---- ~ Dista nce 4 : This setting corre­
sponds to a distance of 210 feet/64 meters
when traveling at 62 mph (100 km/h), or a
time interva l of 2 .3 seconds.
A WARNING
Following other vehicles too closely in­
creases the risk of collisions and serious
personal inju ry.
- Setting short distances to the traffic
ahead reduces the t ime and distance
available to br ing your vehicle to a safe
stop and makes it even mo re necessa ry
to pay close attention to traffic.
- Always obey applicable traffic laws, use
good judgment, and select a safe follow- ing distance for the traffic, road and
weather conditions.
(D Tips
- Distan ce 3 is set automatically each time
you switch the ignition on .
- Your standard settings a re automatically
stored and assigned to the remote con­
tro l key being used.
Selecting the driving mode
Applies to vehicles: with Aud i adapt ive cru ise control
.. Select the desired driving mode in drive se­
lect¢
page 109 .
(D Tips
Your settings are automatically stored and
assigned to the remote control key being
used.
Prompt for driver intervention
Applies to vehicles: with Aud i adapt ive cru ise contro l
Fig. 1 02 In strument cluster: request for driver inte r­
vent ion
In certa in situations, the system will prompt
you to take action . Th is could happen, for ex­
amp le, if braking by the adaptive c ruise con­
tro l system is not enough to mai nta in enough
dis tance to the veh icle ahead .
The ind icator light
I and the symbol in the
display will warn you abo ut the s ituation
¢
fig. 102. You will also hea r an acous tic sig­
nal.
- Press the brake pedal to slow your vehicle
down.

100 Audi adaptive cruise control and braking guard
(end of a traffic jam or vehicle that has
broken down in traffic).
- Always remember that the radar sensor
for the braking guard works only within
defined detection and range limits that
may prevent the proper detection of oth­
er vehicles.
- The radar sensor's function and range
can be reduced by rain, snow and heavy
spray. Moving vehicles up ahead may not
be promptly detected or may not be de­
tected at all.
- Reflective surfaces including crash barri­
ers or tunnel entrances may impair the
function of the radar sensor.
(D Tips
- You can cancel the braking with increas­
ing force that is initiated by the system
by braking yourself, by accelerating no­
ticeably or by swerving.
- Braking guard error messages
r::> page 100.
-Keep in mind that braking guard can
brake unexpectedly . Always secure any
cargo or objects that you are transport­
ing to reduce the risk of damage or in­
jury.
Settings in the MMI
Applies to vehicles: with Audi adaptive cruise control
• Select: ICARI function button > Car systems
control button > Driver assist > Audi brak­
ing guard.
System -
Switch braking guard On and Off.
When you switch the ignition on, the message
Audi braking guard off appears if the system
is switched off.
Early warning -The distance and approach
warnings in the display can be switched
On/
Off.
Tips
- Your settings are automatically stored
and assigned to the remote control key being used at the time the settings are
made.
- If you switch the ESC to sport mode,
braking guard switches off automatically
~page 200.
- Switch braking guard off when you are
loading the vehicle onto a vehicle carrier,
train, ship or other type of transporta­
tion. This can prevent undesired warn­
ings from the braking guard system.
Messages
Applies to vehicles: with Aud i adapt ive cru ise contro l
ACC unavailable
ACC and braking guard: unavailable
The system cannot detect moving vehicles up
ahead correctly and is switched off. The sen­
sors have been displaced or are not working
properly. The Audi pre sense functions may al­
so be affected. Drive to your authorized Audi
dealer or authorized Audi service facility im­
mediately to have the malfunction corrected.
ACC: unavailable at this time. No sensor vi­
sion
ACC and braking guide: unavailable at this
time. No sensor vision
This message appears if the sensor view is ob­ structed, for example by leaves, snow, heavy
spray or dirt . Clean the sensors
r:> page 93,
fig. 93.
ACC: unavailable at this time. Incline too
steep
The road exceeds the maximum possible an­
gle for proper adaptive cruise control opera­
tion. Adaptive cruise control is switched off .
ACC: only selector lever positions D, S or M
available
Select the D, Sor M selector lever position.
ACC: unavailable at this time. Parking brake
set
The adaptive cruise control system switches
off automatically if the parking brake is set. .,.

104 Audi lane assist
Setting the warning point and steering
wheel vibration
Applies to vehicles: with lane assist
You can adjust individual settings in the MMI.
.. Se lect: ICARI function button> Car systems
control button > Driver assist > Audi lane
assist .
Setting the warning point
Early: With this setting, a warning is provided
before a wheel touches the detected lane
boundary line . The warning depends on the
angle in which the veh icle is approaching the
line. The distance at which the warning is giv­
en increases as the angle becomes sharper. If
you dr ive towa rd a boundary line at a very
sha rp angle, the warning will come just before
a wheel touches the line.
Medium : With this setti ng, the warn ing po int
is adapted to the course of the road, the lane
width and the speed. You wi ll sti ll be warned
if you cross slightly over a dotted line when
driving on curves.
Late : This setting has the same properties as
medium. You will only be warned once a
wheel crosses a detected line.
Setting the steering wheel vibration
The steering wheel v ibration can be set to
Low , Medium or Strong . Selecting each of the
settings will cause the steering wheel to vi­
b rate so you can check the strength of the vi­
bration in that setting.
(D Tips
Your settings are automatically stored and
assigned to the remote contro l key being
used .