2012 AUDI A8 heater

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. ..,.

220 Check ing and filling
- Never smoke or work near heaters or
open flames. Fluids in the engine com­
partment could start a fire.
- Keep an approved fire extinguisher im­
mediately available.
- To avoid electrical shock and persona l in­
jury while the engine is running or being
started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
- If you must perform a check or repa ir
with the engine running:
- First, fully apply the parking brake,
move selector lever to "P" (Park) .
- Always use extreme caution to prevent
clot hing, jewe lry, or long hair from get­
ting caught in the radiator fan, V-belts
or other moving parts, or from contact­ ing hot parts. Tie back hair before
start ing, and do not wear cloth ing that
will hang or d roop into the eng ine.
- Min imize exposure to emission and
chem ica l hazards c:> &. .
A WARNING
California Propos ition 65 Warning:
- Engine exhaust, some of its constituents,
and certa in veh icle compone nts co nta in
o r emit chemicals known to the State of
Californ ia to cause cancer and b irth de­
fects a nd rep roduct ive ha rm. In addition,
c ertain f luids con ta ine d in vehicles and
c ertain pro ducts of component wear co n­
tain or emi t chemicals known to the
State of California to cause cancer and
birth defects or other reproductive harm.
- Battery posts, terminals and re lated ac ­
cessories contain lead and lead com- pounds, chemica
ls known to the State of
California to cause cancer and reproduc­
tive harms. Wash hands after handling.
(D Note
When adding f luids, always make su re that
they are poured into the proper conta iner
or f iller opening, otherwise serious dam­
age to vehicle systems w ill occur.
® For the sake of the environment
To detect lea ks in time, inspect the vehicle
floor pan from underneath regularly. If
you see spots from oil or other veh icle flu­
i ds, have you r vehicle inspected by a n au­
thorized Audi dealer.
Closing the engine hood
.. Pull the hood down until the pressure from
the struts is reduced.
.. Let the hood
drop down an d latc h in place.
Do not try to push it shut; it may fail to en­
gage 9 /]}. .
A WARNING ,_ -
A hood that is not completely latched
could fly up and b lock your view while dr iv­
i ng.
- When you close the engine hood, check it to make sure the safety catch has proper­ly engaged. The hood shou ld be flush
wit h the surrou nding vehicle body pa rts .
- If you notice while driv ing that the hood
is not secured properly, stop at once and
close it.

236 Tires and wheels
-Never mount used tires on yo ur vehicle if
you are not sure of their "previous histo­
ry." Old used tires may have been dam­
aged even though the damage cannot be
seen that can lead to sudden tire failure
and loss of vehicle control.
Glossary of tire and loading terminology
Accessory weight
means the comb ined weight (in excess of
those standard items which may be rep laced)
of automatic transmission, power steering, power brakes, power windows, power seats,
radio, and heater, to the extent that these
items are availab le as factory -installed equip ­
ment (whether installed or not) .
Aspect ratio
means the ratio of the he ight to the w idth of
the tire in percent. Numbers of 55 or lower in­
dicate a low sidewall for improved steering re­
sponse and better overall handling on dry
pavement.
Bead
means the part of the tire that is made of
steel wires, wrapped o r reinforced by ply cords
and that is shaped to fit the r im.
Bead separation
means a breakdown of the bond between
components in the bead.
Cord
means the strands forming the plies in the
tire.
Cold tire inflation pressure
means the tire pressure recommended by the
vehicle manufacturer for a tire of a designated size that has not been driven for more than a
couple of miles (kilometers) at low speeds in
the three hour period before the tire pressure
is measured or adjusted. -
If you notice unusual vibration or if the
veh icle pulls to one side when driv ing, a l­
ways stop as soon as it is safe to do so and check the wheels and tires for dam­
age.
Curb weight
means the weight of a motor vehicle w ith
standard equipment including the maximum
capacity of fuel, oil, and coolant, air condi­
tioning and additional weight of optiona l
equipment.
Extra load tire
means a t ire design to operate at h igher loads
and at higher inflation pressures than the cor­
responding standard tire. Extra load tires may
be identified as "XL", "xl", "EXTRA LOAD", or
"R F" on the sidewall .
Gross Axle Weight Rating ( "GAWR ")
means the load-carrying capacity of a s ingle
axle system, measured at the tire-ground in­
terfaces .
Gross Vehicle Weight Rating ("GVWR")
means the maximum total loaded weight of
the vehicle.
Groove
means the space between two adjacent tread
ribs .
Load rating (code)
means the maximum load that a tire is rated
to carry for a given inflation pressure. Yo u
may not find this information on all tires be­
cause it is not required by law.
Maximum load rating
means the load rating for a tire at the maxi­
mum permissib le inflation pressure for that
tire.