heating AUDI S5 2008 8T / 1.G Owner's Manual
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Controls
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Technical data
– Press the button for the blower .
– Turn the rotary control to set the blower to the desired
speed (and regulate the volume of air delivery).The air conditioning system automatically regulates the blower
speed according to the interior temperature. However, you can also
adjust the blower speed manually.
The blower speed will be shown on the MMI display ⇒fig. 117 for a
few seconds if the MMI is switched on.
Note
•
The blower speed may change automatically. This ensures that
the selected temperature is reached as quickly as possible.
•
The blower speed cannot be regulated separately for the driver
and front passenger sides of the vehicle.
Applies to vehicles: with deluxe automatic air conditioner plusAir recirculation mode
The air recirculation setting prevents fumes etc. from
entering the interior.Switching on the air recirculation mode
– Press the button ⇒.
Switching off the air recirculation mode
– Press the button again, or
– Press the button, or
– Press the button.In this setting, the air is drawn from the interior of the vehicle,
filtered and continuously recirculated. We recommend using the air
recirculation mode in the following circumstances:
When driving through a tunnel or in queues of traffic, to prevent
fumes entering the interior of the vehicle.
WARNING
For reasons of safety you should not leave the air recirculation
switched on for too long. This mode prevents fresh air from
entering the vehicle, so the windows can mist over if the air
cooling is switched off. Bad visibility can cause an accident.
Fig. 117 MMI display:
Blower setting
AUTO
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Downloaded from www.Manualslib.com manuals search engine Heating and cooling 104Applies to vehicles: with deluxe automatic air conditioner plusAir distribution
The automatically programmed air distribution can be
altered manually if required.– Press the button for Distribution .
– Turn the rotary control to the desired setting.You can use the air distribution setting to select the air outlets you
wish to activate. In setting
all the air is directed to the windows,
in setting
the air is directed to the driver (or passenger), and in
setting
to the footwells. In addition to this there are several other
possible combinations, allowing you to adjust the air distribution to
suit individual requirements.Switch to for automatic control of the air distribution.
The air distribution setting will be shown on the MMI display
⇒fig. 119 for a few seconds if the MMI is switched on.
Applies to vehicles: with deluxe automatic air conditioner plusDefrosting
The windscreen and side windows are defrosted or
demisted as quickly as possible.– To switch on, press the button.
– To switch off, press the button again, or press the
button.The temperature is regulated automatically. The air output is
increased to maximum and most of the air comes out of the outlets
below the windscreen.
The air recirculation mode is switched off when the button is
pressed.Applies to vehicles: with deluxe automatic air conditioner plusHeated rear window
The rear window heating helps to demist the rear window.– Press the
b u t t o n t o s w i t c h t h e r e a r w i n d o w h e a t i n g o n
and off.
The rear window heating only works when the engine is running. An
indicator lamp in the button lights up when the rear window heater
is switched on.
Depending on the outside temperature, the rear window heating
switches off automatically after about 10 to 20 minutes.
The rear window heating can be switched on permanently by
pressing the
button for longer than two seconds. It will then
Fig. 118 Air distribu-
tion button and rotary
controlFig. 119 MMI display:
Air distribution
AUTO
AUTO
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Controls
Safety
Driving tips
General maintenance
Self-help
Technical data remain on until the ignition is switched off. When the rear window
heating is switched on, this setting will remain activated for 15
minutes after switching off the ignition.
If the engine is started again during this period of 15 minutes, the
rear window heating will be switched on for about 10 to 20 minutes,
depending on the exterior temperature. This means you do not have
to manually switch on the rear window heating again if the vehicle
has only been parked for a short time.
For the sake of the environment
Switch off the heated rear window manually as soon as the rear
window is clear. By saving electrical power you can also save fuel.Applies to vehicles: with deluxe automatic air conditioner plusAC mode Deactivating the AC mode
– Press the button.
Activating the AC mode
– Press the button again.In the AC mode, the air cooling system is switched on and the
heating and ventilation are regulated automatically.
Note
If the LED in the AC button should continue to light up when the AC
mode has been switched off (i.e. the air conditioner has been
switched off) this is due to a defect in one of the air conditioner
components. If a malfunction should occur, please contact a quali-
fied workshop.
Applies to vehicles: with deluxe automatic air conditioner plusAir outlets
The air distribution setting directs the air to the outlets
you select.Fig. 120 Dashboard: Location of air outletsAir outlets and
– The outlets can be opened and closed by turning the
thumbwheels next to them.
– The direction of air delivery from these outlets can be
adjusted horizontally and vertically using the adjuster in
the centre of each outlet grille.The flow of air from the outlets is controlled either automatically or
manually, depending on the operating mode selected. Outlets to
can provide air which is either heated, unheated, or cooled.
ACACAC
A2
A3
A1
A4
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NoteWhen the air conditioner is operating in the cooling mode, the air is
directed mainly to outlets and . To ensure an adequate cooling
effect, you should not close these outlets completely.Applies to vehicles: with deluxe automatic air conditioner plusAir outlets for rear passengers
The air outlets for the rear cabin are located in the centre
console.– The outlets can be opened and closed by turning the
thumbwheels.
– The direction of air delivery from these outlets can be
adjusted horizontally and vertically using the adjuster in
the centre of each outlet grille.The flow of air from the outlets is controlled either automatically or
manually, depending on the operating mode selected. All the
outlets can provide air which is either heated, unheated, or cooled.
The heater outlets for the rear footwells are located under the front
seats.
Note
When the air conditioner is operating in the cooling mode the air is
directed mainly to the outlets in the centre console. To ensure an
adequate cooling effect, you should not close these outlets
completely.
Applies to vehicles: with deluxe automatic air conditioner plusEconomical operation of the air conditioner
Economical operation of the air conditioner will help to
save fuel.When the air conditioner is operating in the cooling mode it
reduces engine power and increases fuel consumption. To
ensure that the cooling mode is activated only when really
necessary, please note the following points:
– Switch off the cooling mode by pressing the AC button
(LED off) if you wish to save fuel.
– You should also switch off the cooling mode by pressing
the AC button (LED off) if you open the windows or the
tilting panorama roof* while driving.
– If the vehicle has heated up after standing in the sun,
open the windows and doors for a short time to cool the
vehicle.
For the sake of the environmentBy saving fuel you also reduce the amount of pollutants emitted
from your vehicle.
A2
A3
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Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Deluxe automatic air conditioner plus
- basic settingsApplies to vehicles: with deluxe automatic air conditioner plusGeneral notes
You can change the basic settings for the air conditioner
on the MMI* or on the sound system control console.– Press the function selector button marked .
– Press the control button for AC ⇒fig. 121
3).– Select the desired air conditioner settings using the
rotary pushbutton ⇒fig. 122.
The following functions are available:•
Automatic air recirculation ⇒page 107
•
Synchronisation ⇒page 108
•
Auxiliary heating* ⇒page 108
•
Auxiliary ventilation* ⇒page 108
•
Running time* ⇒page 111
•
Timer status* ⇒page 110
•
Timer 1* ⇒page 110
•
Timer 2* ⇒page 110
•
Timer 3* ⇒page 110
Applies to vehicles: with deluxe automatic air conditioner plusAutomatic recirculation
If the outside air is polluted, an air purity sensor in the
vehicle will automatically switch on the air recirculation.To prevent fumes, etc. in the outside air from entering the interior,
we recommend that the automatic air recirculation should be
switched on at all times.
If the air purity sensor in the air conditioner system detects a certain
concentration of fumes in the outside air, the control unit will either
pass the incoming air through the pollution filter or automatically
switch on the air recirculation. If there is a high concentration of
pollution in the outside air, the air conditioner automatically
switches to air recirculation and cuts off the supply of air from the
outside. As soon as the level of pollution decreases, air is fed into
the vehicle from the outside again.
If the windows mist up when the automatic air recirculation is on,
press the
button immediately.
3)The display for the MMI basic differs slightly.
Fig. 121 MMI display:
AC menu optionFig. 122 MMI display:
Setup AC
CAR
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Downloaded from www.Manualslib.com manuals search engine Heating and cooling 108The automatic air recirculation can switch itself off in certain condi-
tions. If the outside temperature is less than about +10 °C, the auto-
matic air recirculation will only operate for 30 seconds. If the air
conditioner is switched to the ECON mode, or if the outside temper-
ature is less than about -1 °C, the automatic air recirculation will
only operate for 15 seconds.Applies to vehicles: with deluxe automatic air conditioner plusSynchronisation
The air conditioner settings can be synchronised for all
passengers.When the synchronisation function is on, the driver's settings are
also applied to the front passenger or vice versa. Any subsequent
changes to the air conditioner settings (except for the seat heating*)
are also applied to the other occupant.
You can still change the setting on the “synchronised” side (this will
deactivate the synchronisation function).Auxiliary heating and auxiliary
ventilationApplies to vehicles: with auxiliary heating - under development at the time of printingDescription
The auxiliary heating and ventilation systems heat and
cool the interior independently of the engine.The auxiliary heating
works in conjunction with the air condi-
tioner system, but does not rely on heat from the engine. Instead of
this, the system burns fuel. The system's main function is to warm
up the interior of the vehicle and to defrost the windows in cold
weather.The auxiliary heating system can be used both when the vehicle is
stationary and when driving (to provide extra heat while the engine
is warming up).
The auxiliary ventilation
also operates independently of the
engine. This feature can be used to cool the interior with the blower
when the vehicle is left parked in the sun.
The system will automatically activate either the auxiliary heating or
the auxiliary ventilation mode, depending on the actual tempera-
ture measured inside the car and the temperature you have set with
the air conditioner controls. It is possible to alter the temperature
setting while the auxiliary heating/ventilation is running.
Switching on and off
There are two different ways of switching on the auxiliary
heating/ventilation system.
•
Immediate start: You can switch the auxiliary heating/ventilation
on and off at any time in the MMI Car menu ⇒page 109. You can
also switch the system on and off using the remote control
⇒page 111.
•
Switching on via timer: You can programme various start times
using the timers ⇒page 110. However you must first activate the
timer before the auxiliary heating/ventilation system will switch on
automatically.
The auxiliary heating/ventilation will switch itself off at the end of
the programmed running time. The running time can be set to 15,
30, 45 or 60 minutes ⇒page 111.
WARNING
•
The auxiliary heating must not be allowed to run when the
vehicle is in a confined space because it can give off toxic fumes.
•
To avoid any possible fire risk, never have the auxiliary heating
switched on when refuelling the vehicle.
•
Because of the high temperatures which occur when the auxil-
iary heating is running, make sure when parking the car that the
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Controls
Safety
Driving tips
General maintenance
Self-help
Technical data exhaust outlet under the car is not obstructed in any way and that
the exhaust gases do not come into contact with flammable mate-
rials (fire risk).
Note
•
It is advisable to open the air outlets when using the auxiliary
heating/ventilation.
•
The auxiliary heating/ventilation will not switch on if the fuel in
the tank has reached the reserve zone.
•
The auxiliary heating/ventilation will not switch on if the battery
charge level is low.
•
The symbols
(auxiliary ventilation) or
(auxiliary heating)
flash in the instrument cluster next to the clock display when the
auxiliary heating/ventilation is switched on. Both symbols light
continuously when the timer is activated.
•
At low outside temperatures some visible water vapour may
form in the engine compartment. This is a normal phenomenon,
and no reason for concern.
Applies to vehicles: with auxiliary heating - under development at the time of printingSwitching on/off immediately
Switching on immediately
– Press the button.
– Press the control button for AC.
–Set Aux. heating or Aux. ventilation to on.
Switching off immediately
– Press the button.
– Press the control button for AC.
–Set Aux. heating or Aux. ventilation to off.When the auxiliary heating/ventilation is running, you can press the
button on the air conditioner console to switch off the blower
only. Pressing the button a second time will switch on the
blower again.
Note
The symbols
(auxiliary ventilation) or
(auxiliary heating) flash in
the instrument cluster next to the clock display when the auxiliary
heating/ventilation is switched on.
WARNING (continued)
Fig. 123 MMI display:
Setup AC
CARCAR
OFF
OFF
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Downloaded from www.Manualslib.com manuals search engine Heating and cooling 110Applies to vehicles: with auxiliary heating - under development at the time of printingSetting the timers
The timers need to be activated before they will switch on
the auxiliary heating/ventilation.Setting the timers
– Press the button.
– Press the control button for AC.
– Select the timer you wish to set, and enter the required
time and date ⇒fig. 124.
– Then press the rotary control to confirm the time and
date settings.Activating a timer
– Press the button.
– Press the control button for AC.
– Select the Timer status and then select the timer you
want to start first.
Three timers are available. This allows you to pre-set different
starting times and running times for the auxiliary heating/ ventila-
tion.
When the time set on one of the timers elapses, the date automati-
cally changes to the next day and the timer status is reset to off.
Each timer first has to be activated before it will switch on the auxil-
iary heating/ventilation at the time you have set.
The timers are not activated automatically. This prevents the auxil-
iary heating/ventilation from switching on repeatedly when the
vehicle is not being used.
Note
Before activating the timer, make sure that the correct time and date
settings have been entered. If the time and/or date are not correct,
the auxiliary heating will come on late or not at all. Please refer to
the MMI Operating Instructions for information on how to set the
date and time.
Fig. 124 MMI display:
TimerFig. 125 MMI display:
Timer status
CAR
CAR
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Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Applies to vehicles: with auxiliary heating - under development at the time of printingSetting the running time– Press the button.
– Press the control button for AC.
– Select Running time and then choose the time.The running time for the auxiliary heating/ventilation can be set to
a time between 15 and 60 minutes. The auxiliary heating/ventilation
will switch itself off at the end of the programmed running time.
Applies to vehicles: with auxiliary heating - under development at the time of printingRemote control
The auxiliary heating and auxiliary ventilation can also be
switched on or off with the remote control.Switching on
– Press the button for about 2 seconds to activate the
auxiliary heating/ventilation ⇒fig. 127.
Switching off
– Press the button for about 2 seconds to switch
off the auxiliary heating/ventilation.
Fig. 126 MMI display:
Running time
CAR
Fig. 127 Remote
control for auxiliary
heatingFig. 128 Remote
control: Changing
battery
A1
OFF
A2
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Downloaded from www.Manualslib.com manuals search engine Heating and cooling 112
Changing the battery
– Push back and remove the battery cover on the remote
control ⇒page 111, fig. 128.
– Change the battery. The diagram in the battery compart-
ment shows how the battery should be fitted. The new
battery must be of the same type as the old battery.
– Re-fit the battery cover.When it is switched on, the auxiliary heating or auxiliary ventilation
starts immediately and remains on for the period set in the menu.
The maximum running time is 60 minutes.
If you want to switch the system on again after the end of the
programmed running time, press the button .
Transmitter indicator lamp
The transmitter indicator lamp will flash accordingly to show
whether the command you sent via the remote control was
successful.
When you switch the system on by pressing the button the
indicator lamp will flash green for about 30 seconds to confirm that
the heating/ ventilation has been switched on. When you switch the
system off by pressing the button the indicator lamp will
flash red to confirm that the heating/ ventilation has been switched
off.
If the remote control is outside the transmitting range the indicator
lamp will flash red slowly. If there is a fault in the system (e.g. fuel
level is down to reserve), the indicator lamp will flash red rapidly. In
both cases the command will not be executed.
When the remote control battery is almost completely flat, the
transmitter indicator lamp will not light up and no commands will
be executed.Transmitting range
The range of the remote control transmitter is about 600 metres.
However, this can be greatly reduced by obstacles (buildings, etc.)
between the remote control transmitter and the vehicle. Hold the
aerial upright when using the remote control.
You should not normally use the remote control at a distance of less
than 3 metres from the vehicle. If you are closer than this, or if you
use the remote control inside the vehicle, this can cause signal over-
load.
For the sake of the environment
Please dispose of old batteries in the proper manner so that they do
not harm the environment.Seat heatingApplies to vehicles: with front seat heatingSeat heating for front seats
The seat cushions and backrests of the front seats can be
heated electrically.– Press the button for the seat heating .
A1
A3
A1
OFF
A2
A4
Fig. 129 MMI display:
Seat heating
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