change time AUDI A5 2008 8T / 1.G Owners Manual

Instruments and warning/indicator lamps13
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data The button has the following functions:
Activating clock, date, temperature and mileage
recorder displays
The display will appear for about 30 seconds if you press the
button ⇒page 12, fig. 3 when the ignition is switched off.
Starting check procedure (auto-check control)
The auto-check control checks important components and vehicle
systems. These background checks are run constantly, as long as
the ignition is switched on ⇒page 29.
You can start the “check procedure” manually by pressing the
button with the ignition switched on. This function check can be
started at road speeds up to 5 km/h.
Calling up driver messages again
A red or yellow symbol appearing in the instrument cluster display
is normally accompanied by a corresponding message. The
message will disappear from the display after about 5 seconds. If
required, you can call up the message again by briefly pressing the
button.
Setting speed warning
You can press the button briefly to set speed limit warning 1
while the vehicle is moving ⇒page 28. If you press and hold the
button, this will cancel the speed warning.
Time and date displayQuart z clock
The date, time and display format can be changed using the sound
system or MMI* control console. Please refer to the Operating
Manual for the MMI or sound system for more details.
Radio-controlled clock*
When the clock is in “radio-control” mode the signal reception
symbol (a radio tower with radio waves) appears in the display
⇒fig. 4. It is then not possible to change the minutes or the date
manually.
Note
•
The digital clock and mileage recorder displays are switched on
for about 30 seconds when the driver's door is opened.
•
When the ignition is switched off, the clock and date display can
be switched on for about 30 seconds by pressing the button
⇒page 12, fig. 3 ⇒page 12.
SET
SETSET
SET
SET
SET
Fig. 4 Instrument
cluster: Time and date
display
SET
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Driver information system 24
– The remaining time and distance to the next service are
indicated every time the ignition is switched on, until the
service becomes due.
Service due
–When a service is due, Service! will appear in the display
as soon as you switch on the ignition. The display reverts
back to the standard display after about 5 seconds.
Displaying the service interval
– Select: Function selector button > Service interval
display ⇒page 23, fig. 15.
Resetting the oil change interval display
– Select: Function selector button > Service interval
display > Reset oil change interval.Displaying distance to next service
You can have the distance to the next service displayed on the MMI
screen ⇒page 23, fig. 15. The remaining distance to the next
service is updated every time the ignition is switched on (starting at
500 km after a service has been performed).
On a new vehicle, the display will always show the following
message for the first 500 km.
SERVICE IN ----- KM --- DAYS
Caution
The system cannot calculate the figures for the service indicator if
the battery is disconnected from the vehicle, so no service reminder
can be displayed during this time. Please remember that keeping to
the correct service intervals is most important for the service life
and residual value of the vehicle (and especially for the life of the
engine). The period between two services must never be longer than the time specified in the Service Schedule, even if you only
cover a low mileage during this time.
Note
•
Do not reset the display between oil changes - otherwise the
display will be incorrect.
•
The information in the service interval display remains intact if
the battery is disconnected.
•
The distance to the next service cannot be called up if the system
has detected a Priority 1 fault (red symbol).
•
If the service was not performed by a qualified workshop, the oil
change interval display can only be set to “fixed service intervals” of
15,000 km. If you wish to continue with the “LongLife” service, you
will need to have the oil change interval display reset by a qualified
workshop.
CARCAR
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Driver information system 26
Note•
The displays for fuel consumption (average and current
consumption), fuel range and speed are shown in metric units. You
can change the measurement units on the MMI display.
•
The information in the memory is cancelled if the battery is
disconnected.
Applies to vehicles: with on-board computerMemory
The on-board computer has two automatic journey
memories.Press RESET button ⇒fig. 20 to switch back and forward
between the functions of on-board computers 1 and 2.
The number in the display ⇒fig. 19 indicates which of the two
memories is currently in use. The figure 1 means that the display is
showing the information in the single journey memory (on-board
computer 1). The figure 2 means that the display is showing the
information in the total journey memory (on-board computer 2).
Single journey memory (on-board computer 1)
The single journey memory processes the information on a journey
from the time the ignition is switched on until it is switched off. If the journey is resumed within two hours after the ignition is
switched off, the new figures are automatically included in the
calculation. The memory is automatically deleted when you resume
driving, if the journey is interrupted for more than two hours.
Total journey memory (on-board computer 2)
Unlike the single journey memory, the total journey memory is not
erased automatically. In this way, you can determine the period for
which you wish the on-board computer to supply figures.
Applies to vehicles: with on-board computerControls
The on-board computer is controlled by means of two
switches on the windscreen wiper lever.– Press the top or bottom of the function selector switch
⇒fig. 20. This displays the on-board computer read-
outs one after the other.The on-board computer can only be operated while the ignition is
switched on. When the ignition is switched on, the display shows
the function that was last selected.
As well as the figures from the on-board computer (computer 1 or
2), the display can also show information from the digital speedom-
Fig. 19 On-board
computer: Memory 1
AB
Fig. 20 Windscreen
wiper lever: On-board
computer controls
AA
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Driver information system27
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data eter and navigation system*. Press the Reset button briefly to
switch back and forward between these displays.
Resetting figures to zero
To cancel one of the computer readings individually, select the
required function and press the RESET button for at least one
second. The following values can be reset to zero individually using
the Reset button:
•
Average fuel consumption
•
Average speed
•
Driving time
•
Distance covered
You can also cancel all the values in the single journey memory or
the total journey memory at the same time ⇒page 27.Note
The information in the memory is cancelled if the battery is
disconnected.
Applies to vehicles: with on-board computerBasic settings for the on-board computer
You can change the basic settings for the on-board
computer on the MMI* or on the sound system control
console.– Select: Function selector button > Instrument
cluster > On-board computer 1 or On-board computer 2.You can zero all the values in the single journey memory or the total
journey memory at the same time by selecting the Reset menu item.
You can also define which items of information you wish to have
displayed by the on-board computer. If one of these items is
switched off, it will not appear in the display. However, the corre-
sponding figures will still be registered by the on-board computer
and can be switched back on at any time so that they again appear
in the display.
AB
AB
Fig. 21 MMI display:
On-board computer
CAR
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Doors and windows 40
WARNING
•
Always switch off the ignition and take the key with you when
leaving the vehicle - even if you only intend to be gone for a short
time. This is especially important if children are left in the car. They
might otherwise be able to start the engine or use power-operated
equipment such as the electric windows - this could lead to inju-
ries.
•
Wait for the vehicle to come to a standstill before removing the
ignition key from the lock. Otherwise the steering lock could
engage suddenly, causing an accident.Note
The function of the remote control key may be impaired by interfer-
ence from other nearby radio signals (for example from a mobile
telephone or TV transmitter) if these are in the same frequency
range.Indicator lamp on remote control key
The indicator lamp on the remote control key lights up
when you press the buttons.
The indicator lamp should light up once briefly when you press one
of the buttons briefly. The indicator lamp should flash when you
press and hold one of the buttons (convenience open/close).
If the indicator lamp does not light up, this means the battery is
exhausted and must be replaced ⇒page 40. The instrument cluster
display also shows the symbol
 and the following message if the
battery is exhausted:
Please change key battery
Replacing the battery for the remote control key– Press the release button ⇒fig. 29.
Fig. 28 Indicator lamp
on remote control key
Fig. 29 Remote control
key: Removing the
emergency keyFig. 30 Remote control
key: Removing the
battery carrier
AA
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Lights and vision 56
CautionTo avoid dazzling the traffic behind you, the rear fog light should
only be used in accordance with statutory regulations.Exterior lighting settings
You can change the settings for these functions on the
sound system or MMI*.– Select: Function selector button > Exterior lighting.Coming home
The coming home function lights up the area round the vehicle after
dark when the ignition has been switched off and the driver's door
opened. It switches on the fog lights, rear lights and number plate
lights. This function can be set to operate for a time interval
between 0 (off) and 30 or 60 seconds.
Leaving home
The leaving home function lights up the area round the vehicle after
dark when the vehicle is unlocked. It switches on the fog lights, rear
lights and number plate lights. The function can be switched on or
off as required.Auto headlights*
When the light switch is set to AUTO ⇒page 54, you can make the
headlights switch on earlier or later by changing the Auto head-
lights setting.
Daytime running lights (daylight headlights)*
This function can be used to switch the daytime running lights on
and off as required. When the function is activated, the daytime
running lights are switched on automatically when the ignition is
switched on.
On vehicles for some markets the daytime running lights cannot be
switched off if the vehicle has halogen headlights.
Note
The coming home/leaving home function is active only when the
light switch is set to AUTO.Applies to vehicles: with headlight range controlHeadlight range control

When the dipped beam headlights are switched on, the
range of the headlights can be adjusted to suit the load
being carried.
Fig. 52 MMI display:
Exterior lighting
CAR
Fig. 53 Headlight
range control
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Lights and vision57
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
– Turn the thumbwheel
 ⇒page 56, fig. 53 to the appro-
priate setting.
Adjustment settings
The settings correspond roughly to the following load conditions:
Two front occupants, luggage compartment empty
All seats occupied, luggage compartment empty
All seats occupied, luggage compartment loaded
Driver only, luggage compartment loaded
Caution
Always adjust the headlights to avoid dazzling oncoming traffic.
Make sure you lower the headlights when the vehicle is carrying a
heavy load.Instrument lighting
The background lighting of the instruments, the centre
console and the display can be adjusted as required.– Briefly press the knob to release it.
– Turn the button clockwise +” to increase the brightness
of the instrument lighting in dark conditions.– Turn the button anti-clockwise -” to reduce the bright-
ness of the instrument lighting in dark conditions.
– Press the knob in again to prevent the setting from being
changed unintentionally.
The instrument lighting (dials and needles), the centre console illu-
mination and the illumination of the displays are regulated by a
light sensor incorporated in the instrument cluster. In bright condi-
tions any changes made to the brightness of the instrument lighting
have no effect.
Note
The instrument lighting (illumination of dials and needles) is
switched on when the ignition is on and the vehicle's lights are off.
The instrument lighting is dimmed automatically as the daylight
starts to fade; it is switched off completely when the light condi-
tions become very poor. This function is intended to remind the
driver to switch on the dipped-beam headlights in good time when
light conditions become poor.Applies to vehicles: with xenon headlight bulbsDynamic headlight range controlHeadlights with xenon gas-discharge bulbs automatically adapt to
suit the load being carried when the engine is switched on. The
headlights are also automatically adjusted when the vehicle is in
motion (e.g. when accelerating and braking).
AOAIAIIAIII
Fig. 54 Instrument
lighting
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Lights and vision 64
Note•
Check that the washer fluid reservoir is full before starting a long
journey. Filling the reservoir ⇒page 242.
•
Worn or dirty wiper blades can cause smearing on the glass
which can also impair the effectiveness of the rain sensor. Please
check the wiper blades regularly.
Applies to vehicles: with headlight washersHeadlight washer systemThe headlight washer system only operates when the lights
are switched on.
– Move the automatic wash and wipe lever to position
⇒page 62, fig. 64.The headlight washer system is always activated the first time you
operate the automatic wash and wipe. Subsequently, it is only acti-
vated about every five wash and wipe cycles. The headlights are
always washed if you hold the lever for longer than about
2 seconds.
The headlight washer jets come out of the bumper automatically
(under water pressure).
Clean off stubborn dirt (insects, etc.) from the lenses at regular
intervals, for instance when stopping for fuel.
To ensure that the system works properly in winter, keep the nozzle
holders free of snow and remove any ice with a de-icer spray.
Service position
Use the service position to change the wiper blades.You can set the wipers to the service position on the sound
system or MMI*.
– If the wiper blades are not frozen to the windscreen,
move the windscreen wiper lever to the "off" position
⇒page 62, fig. 64.
– Select: Function selector button > Windscreen
wipers > Service position ⇒fig. 65.•
on - the wiper blades can only be replaced when the wiper arms
are in the service position ⇒fig. 66. If you only work on the wipers
A5
Fig. 65 MMI display:
Windscreen wipersFig. 66 Service posi-
tion
A0
CAR
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Heating and cooling 100adequate cooling effect, you should not close these outlets
completely.Applies to vehicles: with deluxe automatic air conditionerEconomical 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.
Deluxe automatic air conditioner -
basic settingsApplies to vehicles: with deluxe automatic air conditionerGeneral 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. 114
2).
2)The display for the MMI basic differs slightly.
Fig. 114 MMI display:
AC menu optionFig. 115 MMI display:
Setup AC
CAR
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Heating and cooling 102The compressor also switches off if the coolant temperature is
excessively high, to ensure adequate engine cooling under extreme
loads.
Pollution filter
The pollution filter (a combined particle filter and activated charcoal
filter) serves as a barrier against impurities in the outside air,
including dust and pollen, and against unpleasant smells. The air is
also filtered when the air recirculation mode is activated.
For the air conditioner to work with maximum efficiency, the pollu-
tion filter element must be replaced at the intervals specified in the
Service Schedule.
If the vehicle is driven in areas with a high level of air pollution and
the filter is no longer fully effective, it may be necessary to change
the filter element more frequently.
Key-coded settings
The currently selected air conditioner settings are automatically
stored and assigned to the remote control key.
Power management
To prevent the battery from becoming discharged and to maintain
the necessary power level, the system will temporarily shut off the
electrical components that are using a lot of power, or reduce the
current they are consuming ⇒page 202. Heating systems in partic-
ular use a large amount of electrical power. If you notice, for
instance, that the rear window heater is not working, it may have
been temporarily switched off by the power management function,
or regulated to a lower heat output. These systems will be available
again as soon as sufficient electrical power is available.
WARNING
For safety reasons it is important that all the windows are kept
free of ice, snow and condensation. These can cause poor visibility
and lead to an accident. Please familiarise yourself with the oper-
ating controls for the air conditioner, including the demist/defrost
functions for the windows.
Caution
•
If you suspect that the air conditioner is damaged, switch it off
to prevent further damage and have the system checked by a quali-
fied workshop.
•
Repairs to the air conditioning system require specialist knowl-
edge and special tools. For this reason, please contact a qualified
workshop if the system is not working properly.Note
•
Keep the air intake slots in front of the windscreen clear of snow,
ice and leaves to ensure unimpaired heating and cooling, and to
prevent the windows misting over.
•
The air from the outlets flows through the passenger compart-
ment and out through the slots at the rear of the vehicle. Do not
cover these slots with clothing or other objects.
•
The air conditioner operates most effectively with the windows
and the tilting panorama roof* closed. However, if the vehicle has
heated up after standing in the sun for some time, the air inside can
be cooled more quickly by opening the windows for a short time.
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