2015 AUDI A8 window

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.

.... N .... N
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Warm and cold 79
Operation
We recommend pressing the
I AUTO I button and setting the temperature to 72 °F (22 °C) .
Fig. 84 Cockpit controls
Fig. 85 fou r zone auto matic cli mate control: rear con­
trols
Press the buttons to turn the functions on or
off . Use the dials to adj ust the temperature,
the blower speed and the a ir distribution. The
LED in a button w ill light up when the func­
tion is sw itched on. The settings are shown in
the climate control display and are a lso shown
in the MMI display for a few seconds. The driv­
e r and front passenger sett ings can be adj ust­
in g separately.
You can also adjust the rear left and right
sides in the four zone automat ic climate con­
trol*
~ fig . 85 .
IOFF I Switching the climate control
system on/off
The IOFFI button switches the climate control
system on or off .
It also switches on when you
turn the dial or press any button . Airflow from outside is
blocked when the climate control
system is switched off.
You can acti vate the residual heat functi on
whe n the ignition is off by pressing and hold­
ing the ~ button . The residual heat from the
coolant is used to heat the vehicle i nterior.
The residua l heat function switches off auto­
matically after about 30 minutes.
IAIC ! Switching cooling mode on/off
The air is not coo led and hum idity is not re­
moved when cooling mode is switched off.
This can cause fog on the windows. Cooling
mode switches off automatically when the
outside temperature is be low zero.
1- 1 Switching recirculation mode on/off
In recircu lation mode, the air inside the vehi­
cle is circulated and filtered. This prevents the
unfiltered air outside the vehicle from enter­
ing the vehicle interior. We recommend
switching recirculation mode on when driving
through a tunnel or when sitting in traffic
¢ ,&. .
The
! AUTO I button or~ button switches reci r­
cu lation mode off .
IAUTO! Switching automatic mode on
Automatic mode maintains a cons tant tem­
perature inside the vehicle. Air temperature,
~

80 Warm and cold
airflow and air distribution a re controlled au­
tomatically.
Adjusting the temperature
Temperatures between 60 °F (+16 °() and
84
°F (+28 °C) can be set. Outside of this
r ange,
lo or hi wi ll appear in the climate con­
trol system disp lay. At both of these settings,
the climate control system runs continuously
at maximum cooling or heating power. There
is no temperature regulation.
~ Adjusting the airflow
You can adjust the airflow manually to suit
your needs . To have the airf low regulated au­
tomatically, press the
! AUTO ! button.
~ Adjusting the air distribution
You can manually se lect the vents where the
air will flow. To have the air distribution regu­
lated automa tically, press the
IAUTOI button .
~ I lil* Adjusting Seat heating/
ventilation*
Pressing the button switches the seat heat­
ing/ventilation on at the highest setting ( level
3). The L EDs indicate the temperature leve l.
To reduce the temperature, press the button
again. To switch the seat heating/ventilation
off, press the button repeatedly until the LED
turns off.
After 10 minutes, the seat heating/venti lation
automatically switches from level 3 to level 2.
I n vehicles without the four zone automatic
climate contro l*, buttons in the rear center
console control the seat heating for both out­
er rear seats*.
~ Switch the defroster on/off
The winds hield and s ide windows are defrost ­
ed or cleared o f condensation as quickly as
possible. The maximum amo unt of air flows
mainly from the vents below the windshield.
Recirculation mode switches off. The tempera­
ture should be set to 72
°F (22 °C) or higher.
The temperature is controlled automatically.
The
IAUTOI button switches the defroster off.
~ Switching rear window heater on/off
T he rear window heater only operates when
the engine is running. It switches off auto­
matically after 10 to 20 minutes, depending
on the outside temperature.
T o prevent the rear window heater from
switching off automatically , press and hold
the~ button for more than 2 seconds. This
r ema ins stored until the ignition is switched
off.
I SYNC I Synchronization*
When synchronization is switched on, the set­
tings for the driver's side are applied to the
front passenger's side (except for seat heat ­
ing/ventilation*). The rear seat is a lso
synchronized in vehicles with the 4-zone de­
luxe automatic cl imate control system*. Syn­
chronization switches off if the sett ings are
adjusted on the front passenger's side or in
the rear*.
You can synchronize the settings in a row by
pressing and holding a knob. For example, to
apply the settings for the front passenger's s ide to the driver's side, press and hold the
knob on the front passenger's side.
Air vents
You can open or close the center and rear
vents in the cockpit and the vents in the rear
center console and door pillars using the
ridged thumbwheels. The levers adjust the di­
rection of the airflow from the vents.
,&. WARNING
- Do not use the recirc ulation mode for ex­
tended periods of time . The windows
could fog up since no fresh air can enter
the vehicle. If the windows fog up, press
the air recircu lation button again imme­
diately to sw itch off the air recirculation
function or select defrost.
- Individuals w ith reduced sensitivity to
pain or temperature could deve lop burns
when using the seat heating function. To reduce the risk of injury, these indiv idu-
als shou ld not use seat heating . .,..

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 .
&_ WARNING
Do not press the accelerator peda l inadver ­
tently if the vehicle is stationary but the
engine is running and a gear is selected.
Otherw ise the vehicle will start to move
immediately and could result in a crash.
- If the parking brake is applied with the
ignition switched off, the indicator lights
in the sw itch and . (USA models) .
(Canada models) in the instrument clus­
ter will go out after a certain per iod of
time.
- Occas iona l noises when the park ing
brake is applied and released are normal
and are not a cause for concern.
- When the vehicle is parked, the parking brake goes through a self-test cycle at
regular intervals. Any assoc iated noises
are no rma l.
Parking
.. Press the bra ke peda l to stop the vehicle .
.. Pull the switch© to set the parking brake .
.. Se lect the P selector lever position
c::> page 114.
.. Turn the eng ine off c::> ,& .
.. When on incl ines or declines, turn the steer­
ing wheel so that your vehicle will roll into
the curb if it begins to move.
&_ WARNING
- When you leave your veh icle - even if on­
ly b riefly - always take the ignition key
with you. This applies par tic u larly when
children remain in the veh icle . Otherw ise
the chi ldren could start the engine, re-
'
lease the parking brake or operate elec­
tr ica l equipment (e.g. power windows).
There is the r isk of an accident.
- When the veh icle is locked, no one - par­
ticularly not children should rema in in
the vehicle. Locked doors make it more difficult for emergency workers to get in­
to the vehicle - putting lives at risk.
Starting from rest
The starting assist function ensures that the
parking brake is released automatically upon
starting.
Stopping and applying par king brake
.. Pull the sw itch<®> to apply the parking
brake.
Sta rting and automaticall y rel easing the
park ing bra ke
.. When you start to drive as usual, the park­
ing brake is automat ically released and your
veh icle beg ins to move.
When stopping at a traffic signal or stopping in city traffic, the parking brake can be ap­
plied . The vehicle does not have to be held
with the footbrake. The parking brake elimi­ nates the tendency to creep w ith a dr ive range
engaged . As soon as you drive off as usual,
t h e pa rking brake is re leased automatically
and the vehicle s tarts to move .
Sta rting on slopes
When starting on inclines, the starting assist
prevents the vehicle from u nintent ionally roll­
i ng back. The braking force of the parki ng
brake is not re leased unti l suffic ient d riving
force has been built up at the w heels.
(D Tips
Fo r safety reasons, the pa rking brake is re­
l eased automatically on ly when the d riv ­
er's safety belt is engaged in the buckle.

106 Audi side assist
-Improper reliance on the side assist sys­
tem can cause collisions and serious
personal injury:
- Never rely only on side assist when
changing lanes.
- Always check rear view mirrors to make
sure that it is safe to change lanes.
- Side assist cannot detect all vehicles un­
der all conditions- danger of accident!
- Please note that side assist indicates
there are approaching vehicles, or
vehicles in your blind spot, only after
your vehicle has reached a driving speed of at least 19 mph (30 km/h).
- In certain situations, the system may not
function or its function may be limited.
For example:
- if veh icles are approaching or being left
behind very quickly . The display may
not turn on in time.
- in poor weather conditions such as
heavy rain, snow or heavy mist .
- on very wide lanes, in tight curves or if
there is a rise in the road surface.
Vehicles in the adjacent lane may not
be detected because they are outside
of the sensor range.
(D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody . This can affect the system.
Have your authorized Audi dealer or au­
thorized Audi Service Facility check their
function.
@ Tips
- If the window glass in the driver's door
or front passenger's door has been tint­ ed, the display in the exterior mirror may
be misinterpreted.
- For Declaration of Compliance to United
States FCC and Industry Canada regula­
tions¢
page 293.
Activating and deactivating
Applies to vehicles: with side assist
Fig. 11S Driver 's doo r: Side ass ist butto n
.. Press the button c> A in General informa­
tion on page 105
to switch the system on/
off. The LED in the button turns on when
side assist is switched on.
Adjusting the display brightness
Applies to vehicles: wit h side assist
The brightness setting can be adjusted via the
MMI.
.. Select: !CAR I function button> Car systems
control button > Driver assist > Audi side
assist .
The display brightness adjusts automatically
to the brightness of the surroundings, both in
the information and in the warning stage. In
very dark or very bright surroundings, the dis­
play is already set to the minimum or maxi­
mum level by the automatic adjustment . In
such cases, you may notice no change when
adjusting the brightness, or the change may
only be noticeable once the surroundings
change.
Adjust the brightness to a level where the dis­
play in the informa tion stage will not disrupt
yo ur view forward. If you change the bright­
ness, the display in the exterior mirror will
briefly show the brightness leve l in the infor­
mation stage. The brightness of the warning
stage is linked to the brightness in the infor­
mation stage and is adjusted along with the
information stage adjustment .

138 Driving Safel y
The following bulletins list only some sample
positions that wi ll increase the risk of serious
in jury and death . Our hope is that these exam­
ples w ill make you more aware of seating po­
sitions that are dangerous.
Th erefore, whenever th e vehicl e is
mov ing:
- never stand up in the vehicle
-never stand on the seats
- never knee l on the seats
- never ride with the seatback reclined
- never lie down on the rear seat
- never lean up aga inst the instrument panel
- never sit o n the edge of the seat
- never sit s ideways
- never lean out the window
- never put yo ur feet out the window
- never put yo ur feet on the ins trument panel
- never rest your feet on the seat cushion o r
back of the seat
- never ride in the footwe ll
- never ride in the cargo area
.&, WARNING
Improper seat ing positions increase the
r isk of serious personal injury and death
whenever a veh icle is being used.
- Always make sure that all vehicle occu-
pants stay in a p roper seating pos it ion
and are properly restra ined whenever the
vehicle is be ing used.
Driver and passenger
side footwell
Important safety instructions
.&, WARNING
Always make sure that the knee a irbag can
inf late w ithout interference. Objects be­
tween yourself and the airbag can increase
the risk of injury in an acc ident by interfer­
ing w ith the way the a irbag deploys or by
being pushed into you as the airbag de­
ploys.
-
- No persons (children) or animals shou ld
ride in the footwell in front of the pas­
senger seat. If the airbag dep loys, this
can result in ser ious or fatal injuries.
- No objects of any kind should be carried
in the footwell area in front of the driv­
er's or passenger's seat. Bulky objects
(shopping bags, fo r example) can ham­
pe r or p revent proper deployment of the
ai rbag. Small obje cts can be thrown
through the vehicle if the airbag deploys
and in jure you or yo ur passenge rs .
Pedal area
Pedals
The pedals must always be free to move and
must never be interfered with by a floor mot
or any other object.
Make sure that a ll peda ls move free ly without
interference and that nothing prevents them
from return ing to their orig inal positions.
Only use floor mats t hat leave t he pedal area
free and can be secu red with floor mat fasten­
ers.
If a brake circ uit fai ls, increased brake pedal
trave l is required to bring the vehicle to a f ull
stop .
.&, WARNING ,-
Pedals that cannot move free ly can cause
l oss of vehicle control and increase the risk
of ser ious injury.
- Never p lace any objects in the drive r's
footwell. An object cou ld get into the
pedal area and interfere with pedal func­
tion . In case of sudde n brak ing o r an ac­
cident, yo u wou ld not be able to b rake or
accelerate!
- Always make sure that nothing can fall
or move into the driver's footwel l.

140 Driving Safely
-Always distribute the load as evenly as
possible.
- Place heavy objects as far forward in
the luggage compartment as possible.
- Never exceed the Gross Axle Weight Rat­
ing or the Gross Vehicle Weight Rating
specified on the safety compliance stick­
er on the left door jamb. Exceeding per­
missible weight standards can cause the
vehicle to slide and handle differently.
- Please observe information on safe driv­
ing
q page 133.
A WARNING
-
To help prevent poisonous exhaust gas
from being drawn into the vehicle, always keep the rear lid closed while driving.
- Never transport objects larger than those fitting completely into the luggage
area because the rear lid cannot be fully
closed.
- If you absolutely must drive with the rear
lid open , observe the following notes to
reduce the risk of poisoning:
- Close all windows,
- Close the power roof,
- Open all air outlets in the instrument
panel,
- Switch off the air recirculation,
- Set the fresh air fan to the highest
speed.
A WARNING
Always make sure that the doors, all win­
dows, the power roof and the rear lid are
securely closed and locked to reduce the
risk of injury when the vehicle is not being
used.
- After closing the rear lid, always make
sure that it is properly closed and locked.
- Never leave your vehicle unattended es­ pecially with the rear lid left open. A
child could crawl into the vehicle through
the luggage compartment and close the
rear lid becoming trapped and unable to
get out . Being trapped in a vehicle can
Lead to serious personal injury .
-
-Never let children play in or around the
vehicle.
- Never let passengers ride in the luggage
compartment. Vehicle occupants must
always be properly restrained in one of
the vehicle's seating positions .
(D Tips
-Air circulation helps to reduce window
fogging. Stale air escapes to the outside
through vents in the trim panel, on the
Left side of the Luggage compartment.
Be sure to keep these slots free and
open .
- The tire pressure must correspond to the
load . The tire pressure is shown on the
tire pressure label. The tire pressure la­
bel is located on the driver's side B-pillar.
The tire pressure Label lists the recom­
mended cold tire inflation pressures for
the vehicle at its maximum capacity
weight and the tires that were on your
vehicle at the time it was manufactured.
For recommended tire pressures for nor­
mal Load conditions, please see chapter
¢ page 249.
Tie-downs
The luggage compartmen t is equipped wi th
four tie-downs to secure luggage and o ther
items.
Use the tie-downs to secure your cargo p rop­
erly ¢
page 139 , Loading the luggage com­
partment.
In a collision, the laws of physics mean that
even smaller items that are loose in the vehi­
cle will become heavy missiles that can cause
serious injury. Items in the vehicle possess en ­
ergy which vary with vehicle speed and the
weight of the item. Vehicle speed is the most significant factor.
For example, in a frontal collision at a speed
of 30 mph (48 km/h), the forces acting on a 10-lb (4 .5 kg) object are about 20 times the
normal weight of the item. This means that
the weight of the item would suddenly be

146 Safety belts
Important safety instructions about
safety belts
Safety belts must always be correctly posi­
tioned across the strongest bones of your
body.
,.. Always wear safety belts as illustrated and
described in this chapter.
,.. Make sure that your safety belts are always
ready for use and are not damaged.
A WARNING
Not wearing safety belts or wearing them
improperly increases the risk of serious
personal injury and death. Safety belts can
work only when used correctly .
- Always fasten your safety belts correctly
before driving
off and make sure all pas­
sengers are correctly restrained.
- For maximum protection, safety belts must always be positioned properly on
the body .
- Never strap more than one person , in­
cluding small children, into any belt.
- Never place a safety belt over a child sit­ ting on your lap.
- Always keep feet in the footwell in front
of the seat while the vehicle is being driv­
en .
- Never let any person ride with their feet on the instrument panel or sticking out
the window or on the seat.
- Never remove a safety belt while the ve­
hicle is moving. Doing so will increase
your risk of be ing injured or killed.
- Never wear belts twisted.
- Never wear belts over rigid or breakable
objects in or on your clothing, such as
eye glasses, pens, keys, etc., as these
may cause injury.
- Never allow safety belts to become dam­
aged by being caught in door or seat
hardware .
- Do not wear the shoulder pa rt of the belt
under your arm or otherwise out of pos i­
tion . -
Several layers of heavy clothing may in­
terfere with correct positioning of belts
and reduce the overall effectiveness of
the system .
- Always keep belt buckles free of anything
that may prevent the buckle from latch­
ing securely .
- Never use comfort clips or devices that
create slack in the shoulder belt . Howev­
er, special clips may be required for the
proper use of some child restraint sys­
tems .
- Torn or frayed safety belts can tear, and
damaged belt hardware can break in an
accident. Inspect belts regularly .
If web­
bing, bindings, buck les, or retractors are
damaged, have belts replaced by an au ­
thorized Audi dealer or qualified work­
shop.
- Safety belts that have been worn and
loaded in an accident must be replaced
with the correct replacement safety belt
by an authorized Audi dealer . Replace­
ment may be necessary even if damage
cannot be clearly seen . Anchorages that
were loaded must also be inspected.
- Never remove, modify, disassemble, or
try to repair the safety belts yourself.
- Always keep the belts clean. Dirty belts
may not work properly and can impair
the function of the inert ia reel
c::> ta­
ble Cleaning interior on page 216 .
Safety belts
Fastening safety belts
Safety first -everbody buckle up!
Fig. 161 B elt buckl e and to ngue on t he drive r's se at