heating AUDI A8 2012 Owners Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 2012, Model line: A8, Model: AUDI A8 2012Pages: 300, PDF Size: 75.06 MB
Page 11 of 300
![AUDI A8 2012 Owners Manual (!) Door handle
@
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©
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Audi side assist d isplay
Power locking sw itches
Audi side assist button
A ir vents with thumbwheel
Control leve r for :
- Turn signal an high bea AUDI A8 2012 Owners Manual (!) Door handle
@
®
©
®
®
Audi side assist d isplay
Power locking sw itches
Audi side assist button
A ir vents with thumbwheel
Control leve r for :
- Turn signal an high bea](/img/6/57615/w960_57615-10.png)
(!) Door handle
@
®
©
®
®
Audi side assist d isplay
Power locking sw itches
Audi side assist button
A ir vents with thumbwheel
Control leve r for :
- Turn signal an high beam
- Audi lane assist ..... ... .. .
0 Multifunction steering wheel
with:
- Horn
- Drive r's airbag
- Driver information system but-
tons . ............... .. .. .
- Audio/video, telephone, navi
gation and vo ice recognition
buttons
- Sh ift padd les ........ .. .. .
@ Instrument cluster .. ... .. .. .
® W indshield washer system
l ever .................... . .
@ Starting the engine i f there is a
malfunction . .. ..... ... .. .. .
@ Buttons for:
- MM I display
- Electronic Stab ility Contro l
( E SC) .. ............. .... .
- Emergency flashe rs . ..... . .
@ Buttons for:
- Steering wheel adjustment
- Steering wheel heating*
@ Lever for:
- Cruise contro l system
99
33
99
45
96
146
23
1 12
10
48
8 1
189
44
79
78
85
- Adaptive cruise cont ro l* . . . . . 87
(§ Eng ine hood re lease . . . . . . . . . 219
@ Data Link Connector for On
Board Diag nostics (OBD II) . . . . 26
@ Light switch and inst rument il-
l umination . . . . . . . . . . . . . . . . . 43, 47
@ Buttons for :
- All-wea ther lights* 43
- Nigh t vision assista nt* . . . . . .
106
- Rea r fog lights . . . . . . . . . . . . 43
@ Power exterior mirror adjust -
ment . . . . . . . . . . . . . . . . . . . . .
51
In strument s and control s 9
@) Rear lid switch .... .. .. ..... .
@ Power w indows .. .......... .
@ Memo ry function buttons .... .
@ MMI display
@ I n d icator lights/buttons for
- P ASSENG ER AIR BAG OFF
- Par king system . .. ........ .
- Rear w indow power sun shade
@ G love compartment . ..... .. .
@
@
@
Front passenger's airbag .... .
Analog clock .. .. .. ........ .
Climate controls
@ MMI controls
@ Se lector lever (a utomat ic trans-
m1ss1on) . ........ .. .. ..... .
@ Center console w ith cupholder
@ El ectromechanical pa rking
br ake .. .. .. .. .... ........ .
@ I START ENGINE STOPI button
(D Tips
34
38
62
153
115
47
72
146
25
76
109
71
82
80
- Some of the equipment o r feat ures
shown in the genera l ill ustration may be
standard equ ipment on your vehicle or
may be opt ional equ ipment depending
on your model. Always ask your author
ized Aud i dea ler if you have a quest io n
about your vehicle .
- Operat ion of the Multi Med ia Interface
(MMI) is described in a separate manua l.
Page 22 of 300
![AUDI A8 2012 Owners Manual 20 Instruments and warning /indicator lights
If the warning light illuminates, immediately
contact your authorized Audi dealer or quali
fied workshop to have all brake pads inspe AUDI A8 2012 Owners Manual 20 Instruments and warning /indicator lights
If the warning light illuminates, immediately
contact your authorized Audi dealer or quali
fied workshop to have all brake pads inspe](/img/6/57615/w960_57615-21.png)
20 Instruments and warning /indicator lights
If the warning light illuminates, immediately
contact your authorized Audi dealer or quali
fied workshop to have all brake pads inspect
ed. On USA models the warning light
El
comes on together with the warning light
- · Both sets of brake pads on an axle
must always be replaced at the same time .
A WARNING
Driv ing with bad brakes can cause a colli
sion and serious personal injury.
-If the warning light El and the warn ing
light
- 1) with the message Brake
pads!
comes in in the inst rument cluste r
display, immediately contact your au
thorized Audi dealer or qualified work
shop to have all brake pads checked or
replaced if necessary.
EPC Electronic power control
This warning/indicator light monitors the
electronic power control.
The~ warning/indicator light (Electronic
Power Control) illuminates when you switch
the ignition on as a function check.
@ Tips
If this warning/indi cator light ill uminates
while you are driving, then there is a mal
function in the engine electronics. Have
the malfunction corrected as soon as pos
sible by your authorized Aud i dea ler or
qualified repair facility.
o Malfunction Indicator Lamp (MIL)
The Malfunction Ind icator Lamp (MIL) is part
of the On-Board D iagnostic (OBD II) system .
The symbol
¢4ii lights up when the ignition is
switched on and w ill turn off after the engine
has started and has sett led at a constant idle
speed. This ind icates that the MIL is working
properly.
l ) - : USA mod els only
-
The warning light illuminates when there is a
malfunction in the engine electronic system.
Contact your authorized Audi dea ler and have
the malfunction corrected.
An improperly closed fuel filler cap may also
cause the MIL light to illuminate
¢page 217.
For more information ~ page 26.
!?'i Engine speed limitation
Applies to vehicles: with engine speed limitatio n
Ill Engine speed maximum XXXX RPM
The eng ine speed is automatically limited to
the speed displayed in the driver information
system . This protects the engine from over
heating.
T he eng ine speed limitation deactivates once
the engine is no longer in the critical tempera
ture range and you have re leased the accelera
tor pedal once.
If the engine speed limitation was activated
by an engine control malfunction, the indica
tor light~ also turns on. Make sure that the
speed does not go above the speed displayed .
Drive to your authorized Audi dealer immedi
ately to have the malfunction corrected .
~ .. Engine oil level
II Add oil, max. x qt (l). You may continue
driving
When the symbol II and driver message ap
pear, add the amount of oil appearing in the
display at the next opportunity¢
page 225.
~,.. Engine oil sensor
II Oil level! Sensor defective
If the symbol illuminates, contact your au
thorized Audi dealer and have the oil sensor inspected . U ntil you have this done, check the
o il level each time you refuel just to be on the
safe side ~
page 224.
Page 24 of 300
![AUDI A8 2012 Owners Manual 22 Instruments and warning /indicator lights
However, you can continue to turn the lights
on and
off using the light switch . You can still
control a ll funct ions that are indepe AUDI A8 2012 Owners Manual 22 Instruments and warning /indicator lights
However, you can continue to turn the lights
on and
off using the light switch . You can still
control a ll funct ions that are indepe](/img/6/57615/w960_57615-23.png)
22 Instruments and warning /indicator lights
However, you can continue to turn the lights
on and
off using the light switch . You can still
control a ll funct ions that are independent of
the rain sensor through the windshield wiper lever.
Contact your authorized Audi dealer as soon
as possible to have the prob lem corrected.
@! Dynamic steering
1;r.ij Steering: system fault. you can continue
driving
If the indicator light turns on and the mes
sage appears, the steering may be more diffi
cult to move or more sensitive than usual. The
steering wheel may also be at an angle when
driving straight .
Drive slow ly to your authorized Audi dealer or
qualified workshop to have the malfunction
corrected.
tT@ Dynamic steering: initialising
If th is driver message appears and the ind ica
tor light is flashing on the instrument panel,
dynamic steering is being reinitialized. Once
you start the engine after this is finished, the steering wheel w ill be easy to move . Re-initi
alization might be necessary if the steering
wheel was moved hard to the left and r ight
while the veh icle was not moving . The display
goes out as soon as init ialization is complete .
A WARNING
-
Have the dynamic steering system mal
function repaired as soon as possible by an
authorized Audi dealer or any qualified
workshop -risk of accident!
@ Tips
-The dynamic steering stability systems
are not available in the event of a system
malfunction.
- For additional informat ion on dynamic
stee ring, refer to
¢page 103.
I-: Sport differential
II Sport differential: system fault
There is a malfunction with the sport d ifferen
t ial.
Drive to your authori zed Audi dealer immedi
ately to have the malfunction corrected .
II Sport differential: overheating
The transmission temperature has increased
s ignificantly due to the sporty driving manner.
Drive in a less sporty manner until the tem
perature returns to the normal range and the
indicator light switches of.
A WARNING
Contact your authorized Audi dealer or a
qualified workshop if the sport differential
is faulty or malfunct ioning . The repair
must be performed by trained personnel
using the correct oil in order to ensure
safety.
¢ 9 Turn signals
-
The indicator light blinks when you use either
turn signal .
Whenever you use the left B or the right B
turn signal, the indicator light blinks. When
you use the emergency flashers , both indica
tor lights flash .
If one of the turn signal light bulbs burn out,
the turn signal will blink twice as fast as nor mal. Carefu lly dr ive to your authorized Audi
dealer immed iately to have the malfunction
corrected. The indicator light does not indi
cate a malfunction if a turn signal on the trail
er or on the vehicle fails in trailer towing
mode.
@ Tips
For more information on the turn signals,
refer to
¢ page 45.
Page 66 of 300
![AUDI A8 2012 Owners Manual 64 Seats and storage
Full-length center
console
Overview
Appl ies to vehicles: with full-len gth ce nter console
Fig. 61 Rear: full -length center console
@ · 115 volt socket ¢ AUDI A8 2012 Owners Manual 64 Seats and storage
Full-length center
console
Overview
Appl ies to vehicles: with full-len gth ce nter console
Fig. 61 Rear: full -length center console
@ · 115 volt socket ¢](/img/6/57615/w960_57615-65.png)
64 Seats and storage
Full-length center
console
Overview
Appl ies to vehicles: with full-len gth ce nter console
Fig. 61 Rear: full -length center console
@ · 115 volt socket ¢ page 64
@ · cupholder <=> page 71
© · 12 volt socket c:> page 70
@ · Folding table ¢ page 65
®·center armrest and storage com part ·
ments: to open the deep compartment, press
the right button and fold the center armrest
upward. To open the compartment for the
massage function remote control*
c:> page 60
and for the telephone*, press the left button
and fold the center armrest upward.
115-volt socket
Applies to vehicles: with 115 -vo lt socket
The 115-volt socket can only be used when
the engine is running¢
A. When you push
the connector all the way into the socket, the
child safety mechanism releases and current
flows through the socket .
Equipment that can be connected
Electrical devices can be connected to the 115
volt socket in the vehicle. Power consumption
at the 115-volt socket must not exceed 150
watts (300 watts peak) . Check the power con·
sumption of the equipment on the model
plate .
LED on the socket
-The socket is ready for use when the LED is
green.
- If the LED blinks red, there is a malfunction.
The socket will switch off automatically due
to overcurrent or overheating. The socket
will switch on again automatically after a cool-down period. Any devices that are con
nected and switched on will activate again
automatically
c:> A .
A WARNING
-
- The sockets and the electrical accessories
connected to them operate only when
the ignition is switched on. Incorrect us
age can lead to serious injuries or burns.
To reduce the risk of injuries, never leave
children unattended in the vehicle with
the vehicle key.
- Heavy equipment or plugs with integrat
ed power supply units can damage the
socket and lead to injuries.
- Store a ll connected equipment securely
while the vehicle is moving so that they
cannot be thrown through the vehicle in
the event of a braking maneuver or an
accident.
- Never spill any liquids on the socket. If
any moisture gets into the socket, make
certain that all the moisture has dried up before using the socket again.
- Equipment that is connected to the vehi·
cle socket can heat up more than it does
when connected to the public grid .
- When using adapters and extension
cords, the child safety for the 115-volt
socket is disabled and the socket is live.
- Never insert anything other than the
plug of an appropriate electrical accesso·
ry into the socket, especially things that
conduct electricity, e.g. metal pens, knit
ting needles, etc. into the contacts of the
115-volt socket.
- Turn the electrical equipment off if the
socket has switched off because of over·
heating.
Page 73 of 300
![AUDI A8 2012 Owners Manual Storage
(upholder
Fig. 73 Center console: front cupho lder
Fig. 74 Section of the rear bench seat: rear cupholder
Front cupholder
.,. To open the cupholder, tap the cover
¢fig . AUDI A8 2012 Owners Manual Storage
(upholder
Fig. 73 Center console: front cupho lder
Fig. 74 Section of the rear bench seat: rear cupholder
Front cupholder
.,. To open the cupholder, tap the cover
¢fig .](/img/6/57615/w960_57615-72.png)
Storage
(upholder
Fig. 73 Center console: front cupho lder
Fig. 74 Section of the rear bench seat: rear cupholder
Front cupholder
.,. To open the cupholder, tap the cover
¢fig . 73, ¢ &, .
Rear cupholder
.,. To open the cupholder, tap the front strip
¢fig. 14, QA .
In vehicles with a full-length center console in
the rear, the cupholder is located at @
¢ page 64, fig. 61.
A WARNING
Spilled hot liquid can cause an accident
and personal injury .
- Never carry any beverage containers with
hot liquids, such as hot coffee or hot tea,
in the vehicle while it is moving. In case
of an accident, sudden braking or other
vehicle movement, hot liquid could spill, causing scalding burns. Spilled hot liquid
can also cause an accident and personal
injury.
Seats and storage 71
-Use on ly soft cups in the cupholder. Hard
cups and glasses can cause injury in an
accident.
(D Note
Only drink containers with lids should be
carried in the cupholder. Liquid could spill
out and damage your vehicle's electronic
equipment or stain the upholstery, etc.
Cooled glove compartment
The cooled glove compartment only functions
when the AC system is switched on.
Fig. 75 Glove compar tment: switc hing cool ing mode
on/off
.,. Turn the knob ® counterclockwise to
switch cooling on . The symbols on the knob
ind icate the correct position¢
fig. 75 .
.,. Turn the knob ® clockwise to switch cool-
ing off.
The glove compartment cooling mode only
functions when the vehicle AC system is
switc hed on. If the heating is switched on,
switching the glove compartment cooling mode off is recommended .
A WARNING
Always leave the lid on the glove compart
ment cover closed while dr iving to reduce
the risk of injury.
a) Tips
The glove compartment can be locked us
i ng the mechanical key¢
page 29.
Page 74 of 300
![AUDI A8 2012 Owners Manual 72 Seats and stor age
Addit ional storage
There are a variety of storage compartments
and fasteners in various places in the vehicle.
- Storage compartments in the doors
- Net in the AUDI A8 2012 Owners Manual 72 Seats and stor age
Addit ional storage
There are a variety of storage compartments
and fasteners in various places in the vehicle.
- Storage compartments in the doors
- Net in the](/img/6/57615/w960_57615-73.png)
72 Seats and stor age
Addit ional storage
There are a variety of storage compartments
and fasteners in various places in the vehicle.
- Storage compartments in the doors
- Net in the front passenger footwell
- Eyeglasses compartment in the headliner (near the rearview mirror)
- Storage compartments under the center
armrests
- Compartments* on the back of the front
seat backrests
- Garment hooks over the rear doors
- Compartment in the center console with
pass-through)* (rear)
- Compartment behind the rear center arm
rest (in vehicles without the pass-through*
or refrigerator*)
- Bag hooks in the luggage compartment
A WARNING
-When driving, do not leave any hard ob
jects on the rear window shelf or allow
your pet to sit on the shelf. They could
become a hazard for vehicle occupants in
the event of sudden braking or a crash .
- Always remove objects from the instru
ment panel. Any items not stored could
slide around inside the vehicle while driv
ing or when accelerating or when apply
ing the brakes or when driving around a
corner.
- When you are driving make sure that
anything you may have placed in the cen
ter console or other storage locat ions
cannot fall out into the footwells. In case
of sudden braking you would not be able
to brake or accelerate.
- Any articles of clothing that you have
hung up must not interfere with the driv
er's view. The coat hooks are designed
only for lightweight clothing. Never hang
any clothing with hard, pointed or heavy
objects in the pockets on the coat hooks.
During sudden braking or in an accident -
especially if the airbag is deployed - these objects could injure any passen
gers
inside the vehicle.
- To reduce the risk of personal injury in an
accident or sudden stop, always keep the
glove compartment closed while driving.
- Read and follow all WARNINGS
c:> page 161, Important safety instruc
tions on the side airbag system.
- Hang clothes in such a way that they do
not impair the driver's vision.
- The coat hooks must only be used for
lightweight clothing. Do not leave any
heavy or sharp edged objects in the pock
ets which may interfere with the side cur
tain airbag deployment and can cause personal injury in a crash.
- Do not use coat hangers for hanging clothing on the coat hooks as this can in
terfere with proper deployment of the
side curta in airbags in an acc ident.
- Do not hang heavy objects on the coat
hooks, as they could cause personal in
jury in a sudden stop.
@ Note
Objects located on the rear shelf that rub
against the rear window could damage the
heating wires for the rear window defog
ger .
(D Tips
-A vent slot is located between the shelf
and the rear window. Do not block the
vent with any items you may place on the
rear window she lf.
- Do not place bulky items on the rear win
dow shelf as they could restrict or block
the driver's vision in the rear view mirror.
Cooler
Introduction
App lies to vehicles: wit h coo ler
Please clean the cooler before using it for the
first time
c:> page 213.
You can only switch on the cooler if ...
Page 77 of 300
![AUDI A8 2012 Owners Manual Warm and cold Climate controls
Description
The climate control system warms, cools and
adds humidity to the a ir in the veh icle inter io r.
It is the most effect ive when the w AUDI A8 2012 Owners Manual Warm and cold Climate controls
Description
The climate control system warms, cools and
adds humidity to the a ir in the veh icle inter io r.
It is the most effect ive when the w](/img/6/57615/w960_57615-76.png)
Warm and cold Climate controls
Description
The climate control system warms, cools and
adds humidity to the a ir in the veh icle inter io r.
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 r eached a certain
temperature.
Condensation from the cooling system can
drip and form a puddle of water under the vehicle. This is normal and does not mean there
is a leak.
Pollut ant filter
The po llutant filte r removes pollutants s uch
as dust and pollen from the air.
The air pollutants filte r must be changed at
the intervals spec ified in you r Wa rra nty
&
Maintenance book let, so that the air condi
tioner can properly work.
I f you drive you r vehicle in an area with h igh
ai r po llution , the fi lter may need to be
changed more freq uent ly than specified in
your Aud i Warranty
& Ma intenance booklet. If
i n doubt, ask your authorized Audi Service Ad
visor for advice .
K ey coded settings
The climate con trol settings are a utomat ica lly
stored and assigned to the remote contro l key
that is in use .
& WARNING
Reduced visibility is dangero us and can
cause accidents . -
Warm and cold 75
- For safe driving it is very important that
all windows be free of ice, snow and con
densat ion.
- Comp letely fam iliarize yourse lf with the
proper use and funct ion of the heat ing
and ve nti lation system and especially
how to defog and defrost the w indows.
- Never use the windshield wiper/washer
system in freez ing weather unt il you
have warmed the w indshield first, using
the heating and ventilation system . The
washer solution may free ze o n the wind
shie ld and red uce visib ility.
(D Note
- If you suspect that the air conditioner has been damaged, switch the system
off to avoid furt her damage and have it
i n spected by a q ua lified dea lership.
- Repairs to the Audi air conditioner re
quire specia l techni cal know ledge and
special tools. Contact an autho rized Aud i
dealer fo r ass istance.
@ For the sake of the environment
By reduci ng the amou nt of f uel you use,
you also red uce the amount of pollutan ts
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
br is in order to maintain the proper f unc
tion of the climate control system.
- T he energy management system may
switch the seat heating* or rear window
defroster off temporar i 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.
Page 79 of 300
![AUDI A8 2012 Owners Manual airflow and air distribution are controlled au
tomatically.
Adjusting the temperature
Temperatu res between 60 °F (+16 °() and
84 °F (+28 °C) can be set. O uts ide of this
AUDI A8 2012 Owners Manual airflow and air distribution are controlled au
tomatically.
Adjusting the temperature
Temperatu res between 60 °F (+16 °() and
84 °F (+28 °C) can be set. O uts ide of this](/img/6/57615/w960_57615-78.png)
airflow and air distribution are controlled au
tomatically.
Adjusting the temperature
Temperatu res between 60 °F (+16 °() and
84 °F (+28 °C) can be set. O uts ide of this
range,
lo or hi will appear in the climate con
trol system disp lay. At both of these settings,
the climate control system runs continuously
at maximum coo ling or heating power. There
is no temperature regulation.
[!] Adjusting the airflow
You can ad just the airf low manually to suit
your needs . To have the airflow 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
l ated automatically, press the
!AUTOI button.
~ I lil* Adjusting Seat heating/
ventilation*
Pressing the button switches the seat heat
ing/ventilation on at the highest setting ( level
3). The LEDs 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/ventilation
automatically switches from level 3 to level 2.
I n vehicles without the four zone automat ic
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 windsh ield and sid e windows are defrost
ed or cleared o f condensation as quickly as
possible. The maximum amount of air flows
mainly from the vents be low the windshield.
Recirculation mode switches off . The tempera
ture is controlled automatically.
The
IAU TOI button switches the defroster off.
Warm and cold 77
~ Switching rear window heater on/off
The 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 p revent the rear window heater from
switching off automatically, press and hold
the ~ button for more than 2 seconds . This
remains 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
i ng/venti lation*) . The rear seat is also
synchronized in vehicles with the 4-zone de
luxe automatic climate 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 s ide.
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 us ing 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 switch off the air recirculation
function or select defrost .
- Individuals w ith reduced sensitivity to
pa in 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. ..,.
Page 80 of 300
![AUDI A8 2012 Owners Manual 78 Warm and cold
(D Note
To avoid damage to the heating e lements
in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat .
Setup
The climat AUDI A8 2012 Owners Manual 78 Warm and cold
(D Note
To avoid damage to the heating e lements
in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat .
Setup
The climat](/img/6/57615/w960_57615-79.png)
78 Warm and cold
(D Note
To avoid damage to the heating e lements
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: I CARI function button > Car systems
control button > AC.
Rear cabin settings*
When this function is selected, all settings for
the rear can be adjusted through the climate
contro l 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 reci rcu
l ation mode can be set at various leve ls from
off to sensitive . The recirculation mode 1...,1 is
controlled on automatically. You must press
the ~ button if fog forms on the w indows.
Footwell temperature
You can adjust the footwell temperat ure so
that it is cooler or warmer.
AC mode
The strength of the airflow can be adjusted to
light, med ium or strong .
Windshield heat*
When the defroster~ is switched on and the
Auto setting is selected, the windshield de
froster is controlled automatically.
Solar roof*
When the ignit io n is off, so lar-powered park
ing vent ilation may switch on, as long as
- there is sufficient sunlight, -
the outside temperature is not too low,
- t he center vents are open,
- the sunroof is closed or tilted and
- recirculation mode
1...,1 (climate control sys-
tem) and
Auto (MMI) are selected .
Parking ventilation is contro lled automatically
i n the
Auto sett ing.
~ Steering wheel heating
Applies to vehicles: with heated steering wheel
The steering wheel rim can be hea ted .
Fig . 79 Stee ring column : steeri ng wheel heati ng but
t on
.. Press the~ button to switch steer ing whee l
heating on/off. The message
Steering wheel
heating on! /Steering wheel heating off!
appears in t he instrument cluster display.
The temperat ure is maintained at a constant
level when steering wheel heating is switched
on.
T he steering wheel heating settings are stor
ed automatically and assigned to the remote control key that is in use.
Page 87 of 300
![AUDI A8 2012 Owners Manual Cruise control
Switching on
The cruise control system makes it possible to
drive at a constant speed starting at 20 mph
(30 km/h).
0
f
~
0
Fig . 84 Control lever with set but AUDI A8 2012 Owners Manual Cruise control
Switching on
The cruise control system makes it possible to
drive at a constant speed starting at 20 mph
(30 km/h).
0
f
~
0
Fig . 84 Control lever with set but](/img/6/57615/w960_57615-86.png)
Cruise control
Switching on
The cruise control system makes it possible to
drive at a constant speed starting at 20 mph
(30 km/h).
0
f
~
0
Fig . 84 Control lever with set button
Fig . 85 D isplay: Selected speed
.,. Pull the lever to position (D ~ fig . 84 to
swit ch the system on .
.,. Drive at the speed you wish to set.
.,. Press button @to set that speed.
The stored speed and the ind icator light
[lj;(i)~1ij (US models) 1 11 (Canad ian models) ap
pear in the instrument cluster display
¢ fig. 85. The display may vary, depending on
the type of disp lay in your vehicle. The indica
tor light
Ill in the instrument cluster also illu
minates.
The speed is kept constant via an engine out
put adjustment or active brake intervention.
A WARNING
-Always pay attention to traffic even when
the cruise control is switched on . You are
always responsible for your speed and
the distance between your vehicle and other vehicles.
On the road 85
-For safety reasons, the cruise control
should not be used in the city, in stop
and-go traffic, on twisting roads and
when road conditions are poor (such as ice, fog, gravel, heavy rain and hydro
plan ing) - risk of accident .
- Turn off the cruise control temporarily
when enter ing turn lanes, highway exit
lanes or in construction zones.
- Please note that inadvertently ''resting"
your foot on the accelerator pedal causes
the cruise control not to brake. This is
because the cruise control is overridden
by the driver's acceleration .
- If a brake system malfunction such as
overheating occurs when the cr uise con
trol system is switched on, the braking
function in the system may be switched
off . The other cruise contro l functions re
main active as long as the indicator light
tij;[i)~1ij (US models) 111 (Canadian mod
els) is on.
(D Tips
The brake lights illuminate as soon as the brakes decelerate automatically.
Changing speed
.,. Press lever in the 0 or 0 direction
¢ page 85, fig . 84 to increase or decrease
your speed .
.,. Release the lever to save that speed.
Change speed in increments of 1 mph (1 km/ h) by lightly press ing the lever. If you keep the
lever pressed down , you will alter your speed
in 5 mph (10 km/h) increments.
You can also press the accelerator pedal down
to increase your speed, e.g. if you want to
pass someone. The speed you saved earlier
will resume as soon as you release the acceler
ator pedal.
If, however, you exceed your saved speed by
6 mph (10 km/h) for longer than 5 m inutes,
the cruise control wil l turn off temporarily.
The green symbol
[ljlIJll (US models) ill in ..,_