2007 AUDI R8 change time

Instruments and warning/indicator lamps11
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Rev counter
The rev counter indicates the number of engine revolu-
tions per minute.You should select a lower gear if the engine speed drops below
1500 rpm. The start of the red zone on the dial indicates the
maximum engine speed which may be used briefly when the engine
is warm and after it has been run in properly. However, it is advisable
to change up a gear or lift your foot off the accelerator (or shift out
of the R tronic sport mode) before the needle reaches the red zone.
Caution
Never allow the rev counter needle ⇒page 10, fig. 2 to go into
the red zone on the scale for more than a very brief period: there is
a risk of damaging the engine. The start of the red zone on the dial
is different for some engine versions.Radio-controlled clockWhen the clock is in “radio-control” mode the signal recep-
tion symbol (a radio tower with radio waves) appears in the
display ⇒fig. 3. It is then not possible to change the
minutes or the date manually. If you take your vehicle into a different time zone, the hour display will need to be
adjusted manually to local time using the adjuster button.
Setting the time zone
– Keep pulling the button ⇒fig. 3 briefly until the time
zone display flashes (select setting “0” if you do not wish
to change the time zone).
– Then turn the button to the left (to set an earlier time
zone: -1/-2) or to the right (to set a later time zone: +1/+2).
Switching date display on and off
– Keep pulling the button briefly until the date display
flashes.
– Then turn the button to the left or right.
When the display stops flashing, this means the setting you are
performing is completed and the time zone has been successfully
stored.
If the clock does not receive a radio signal for three consecutive
days, it will automatically switch to “quartz” mode. The signal recep-
tion symbol will then disappear. If you need to reset the time and
date, proceed as described on ⇒page 12.
A2
Fig. 3 Detail of the
instrument cluster:
Display with signal
reception symbol, time
and date
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Driver information system31
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Resuming the lap time session laterWhen you have evaluated the lap times, you can resume the
session and continue recording lap times later.
– Keep pressing the button until the lap timer
appears ⇒page 30, fig. 27.
– Press the top part of the rocker switch to start recording
a new lap time.
– To record further lap times, repeat the procedure
described earlier ⇒page 29, “Recording further lap
times”. To evaluate the overall results, refer to ⇒page 30,
“Finishing the session and evaluating or resetting lap
times”.Speed warning functionApplies to vehicles: with speed warning functionIntroduction
The speed warning function can help you keep below a
pre-set maximum speed.
The speed warning function will warn you if the vehicle exceeds the
pre-set maximum speed. The system gives an audible warning
signal if the set speed is exceeded by about 10 km/h. A warning
symbol will also appear in the display ⇒fig. 28.
The speed warning function has two different warning levels*,
which operate independently and serve slightly different purposes:
Speed limit warning 1

With speed limit warning 1, the maximum speed can be changed
while driving. The speed limit that has been set remains stored until
the ignition is switched off.
The speed limit warning symbol
 for speed warning 1 ⇒fig. 28
will appear in the display if you exceed the pre-set speed. It goes out
again if the speed is reduced below the set speed limit.
The symbol also goes out if the speed is increased to more than
about 40 km/h above the set speed for at least 10 seconds. However,
this does not cancel the speed limit that was originally set.
Setting speed limit warning 1 ⇒page 32.
Speed limit warning 2

With speed limit warning 2, the speed limit can only be changed or
cleared when the ignition is switched off. You are recommended to
store this speed limit warning if you always wish to be reminded of
a particular speed limit. This could be when driving in countries
with general speed limits, or if you need to keep below a particular
speed when winter tyres are fitted, etc.
The speed limit warning symbol
 for speed warning 2 will appear
in the display if you exceed the pre-set speed. Unlike speed limit
warning 1, the warning symbol only goes out once the road speed
has dropped below the stored value again.
Setting speed limit warning 2 ⇒page 32.
Reset
Fig. 28 Display: Speed
warning
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Doors and windows41
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Remote control key
The remote control will lock and unlock the vehicle
without having to insert the key in the lock.The remote control transmitter and the battery are integrated in the
handle of the key. The receiver is in the interior of the vehicle. The
maximum range of the remote control depends on various factors.
The range is reduced when the battery starts to lose power.
If the receiver has been repaired or replaced, or if a replacement key
is used, the system will need re-programming by a qualified work-
shop. This is necessary so that the receiver can recognise your
remote control key.
The remote control keys (which are radio-operated) conform with all
relevant requirements for Germany and have been approved by the
Federal Approvals Office for Telecommunications of the Federal
Republic of Germany. All components are marked in accordance
with the current legal requirements. This certification forms the
basis for approval for use in other countries.
Personalised remote control key
When you switch off the ignition or lock the vehicle, the settings of
various convenience features are automatically stored and assigned
individually to the remote control key that is currently in use. The
settings stored for the remote control key are then recalled auto-
matically the next time the vehicle is unlocked, the door is opened
or the ignition is switched on.
Note
•
The remote control key is automatically deactivated when the
ignition is switched on.
•
The function of the remote control key may be impaired by inter-
ference from other nearby radio signals (for example from a mobile
telephone or TV transmitter) if these are in the same frequency
range.
Synchronisation
If the remote control fails to unlock the vehicle, it will be
necessary to re-synchronise the system.– Press the unlock button
 on the remote control.
– Use the key to manually unlock the driver's door within
30 seconds.
– Press the unlock
 or the lock button
.
Replacing the battery for the remote control key
Each remote control key contains a battery which is
located in the cover of the key.We recommend having the battery changed by a qualified
workshop if required. However, if you decide to change the
used battery yourself:
–Carefully prise apart the key ⇒fig. 34 and the cover
using a coin.
– Remove cover in the direction of the arrow.
F i g . 3 4 R e m o t e c o n t r o l
key: Opening the coverAA
AB
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Heating and cooling75
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Heating and coolingAir conditionerControls
The air conditioner is designed to keep the passenger
compartment at the temperature you find most comfort-
able at all times of the year.Fig. 69 Air conditioner controlsRecommended settings:
– Turn the control ⇒fig. 69 to the right to switch the air
conditioner on.
– Set the temperature to 22 °C (72 °F).
– Press the button ⇒fig. 69.
This setting quickly provides a comfortable temperature inside the
vehicle. If necessary it can be changed to suit individual preferences
or particular circumstances.
The air conditioner provides heating and ventilation and also cools
and dehumidifies the air inside the vehicle.
The air conditioner is fully automatic, and will maintain the desired
temperature at a constant level. To achieve this, the temperature of
the air supplied to the interior, the blower speed (volume of air
delivery) and the air distribution are regulated automatically. The
system also allows for the effect of strong sunlight, so there is no
need for manual adjustment. For these reasons it is advisable to use
the automatic mode for the comfort of all the passengers in virtually
all conditions throughout the year ⇒page 78.
Please note:
The humidity of the air is automatically reduced when the system
cools the interior of the vehicle. This helps to prevent condensation
on the windows. The air conditioner (compressor) will be switched
off automatically at low outside temperatures (below zero) and will
no longer dehumidify the air inside the vehicle.
If the humidity and temperature outside the vehicle are high,
condensation can drip off the evaporator in the air cooling system
and form a pool underneath the vehicle. This is normal and does not
indicate a leak.
If the outside temperature is low, the blower normally only switches
to a higher speed once the coolant has warmed up sufficiently (this
does not apply to the defrost setting).
In order to achieve maximum engine power, the air conditioner
compressor is temporarily switched off when pulling away from a
standstill with full throttle.
A2
AUTO
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Heating and cooling 76The compressor also switches off if the coolant temperature is
excessively high, to ensure adequate engine cooling under extreme
loads.
The functions can be set by turning the rotary control and are
switched on and off by briefly pressing the buttons. The LEDs in the
buttons light up when the function is switched on.
Pollution filter
The pollution filter (a particle filter) serves as a barrier against impu-
rities in the outside air, including dust and pollen. 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.
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 conditioner operates most effectively with the windows
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.
Te m p e r a t u r e s e l e c t i o n– Turn the rotary control ⇒page 75, fig. 69 to the
required temperature setting.Turn the rotary control to the left to reduce the temperature. Turn
the rotary control to the right to increase the temperature. There are
several intermediate positions, allowing you to adjust the tempera-
ture as required.
Buttons
Function
Page
Rotary control
Temperature selection
⇒page 76
Rotary control
Switches air conditioner
on/off
Blower
⇒page 77
Rotary control
Air distribution
⇒page 77
Defrosting windows
⇒page 78
Heated rear window
⇒page 79
Seat heating* (driver's
side/front passenger's
side)
⇒page 80
Air recirculation mode
⇒page 78
Switching the air condi-
tioner on
⇒page 79
A1A2

A3
-  +AC
A1
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Driving 86Parking
If the parking manoeuvre involves shunting backwards and
forwards, the warning sound will be switched off temporarily while
you change gear. The warning beeps will start again as soon as the
vehicle comes closer to an obstacle.
Possible faults
If you hear a long beep when you engage reverse gear (or when you
activate the system using the switch) and the diode in the switch
starts flashing, there is a fault in the system. The long warning beep
is given just once to indicate the fault. If you try activating the
parking aid again, the warning beep will not sound and fault is only
indicated by the flashing diode. This also applies if you switch the
ignition off and then on again: the long warning beep will only
sound the first time you try activating the parking aid. Have the fault
rectified.
If there is a fault in the system there will be no confirming beep
when you activate the parking aid.
To ensure that the acoustic parking aid works properly, the sensors
must be kept clean and free of ice.
WARNING
•
The sensors have blind spots in which obstacles are not regis-
tered. It is particularly important to ensure that there are no small
children or animals near the vehicle when reversing, as the
sensors may not always be able to detect them.
•
The parking aid cannot replace the full concentration of the
driver. The driver is always responsible for safety during parking
and other manoeuvres.Caution
Please note that low obstacles detected by the system may no
longer be registered by the sensors as the car moves closer, so the
system will not give any further warning. Certain kinds of obstacles (such as wire fences, chains, thin painted posts or trailer draw bars,
etc) may not always be detected by the system, so take care not to
damage the vehicle in such cases.
Note
Your vehicle has low ground clearance. To help you prevent damage
to the vehicle, warning beeps will sound when you approach a steep
slope (e.g. in a car park or garage).Cruise control systemApplies to vehicles: with cruise control systemIntroduction
The cruise control system allows you to maintain a
constant speed.The cruise control system allows you to maintain any desired
constant cruising speed at speeds above about 30 km/h. Of course,
this is subject to power output and braking ability of the engine.
This helps to reduce fatigue, especially on long journeys.
The indicator lamp
 in the instrument cluster lights up when the
cruise control system is operating.
The cruise control system is automatically deactivated immediately
by
•
pressing the brake pedal.
•
pressing the clutch pedal.
WARNING
For safety reasons the cruise control system should not be used in
dense traffic or poor road conditions (such as slippery surfaces,
heavy rain, loose grit or gravel) – this could cause an accident.
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Driving87
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Caution
do not move the gear lever into neutral without depressing the
clutch when the cruise control system is active. Otherwise the
engine could rev up and be damaged.
Note
The cruise control cannot maintain a constant speed when travel-
ling down steep hills. The vehicle tends to accelerate under its own
weight. Change down to a lower gear in good time or use the foot
brake to slow the vehicle.Applies to vehicles: with cruise control systemSetting speed
The desired cruising speed needs to be stored in the
memory.– Drive at the desired speed.
– Pull the lever to position ⇒f i g . 7 5 to s w i t ch o n t h e
system.
– Briefly press button .
When button is released, the current speed is stored in the
memory and the vehicle will then maintain this speed.Applies to vehicles: with cruise control systemAdjusting stored speed
The desired cruising speed can be adjusted up or down as
required.To set a higher speed
– Move the lever up towards ⇒fig. 75 .
– Release the lever to store the current cruising speed.
To set a lower speed
– Move the lever down towards ⇒fig. 75 .
– Release the lever to store the current cruising speed.You can still use the accelerator pedal to increase speed in the
normal way. The previously programmed speed will be resumed
when the accelerator pedal is released.
However, if the vehicle exceeds the programmed speed by more
than 10 km/h for more than 5 minutes, the cruise control system will
be deactivated. The speed setting will remain stored.
Pressing lever briefly
You can increase the set speed in steps of 2 km/h by briefly pressing
the lever up towards ⇒fig. 75 .
You can decrease the set speed in steps of 2 km/h by briefly pressing
the lever down towards ⇒fig. 75 .
Fig. 75 Controls for
the cruise control
system
AA
A1
AB
AB
AA
A+
AA
A-
AA
AA
A+
AA
A-
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Automatic gearbox 90Automatic gearboxApplies to vehicles: with R tronicDescriptionR tronic is an automatic sequential-shift gearbox using shift-by-wire
technology to operate the clutch and change the gears.
The gears are engaged manually (the principle is similar to a manual
gearbox) but they can also be shifted automatically. The engine can
be started and stopped in any gear ⇒page 82.
The driver information system displays the selected mode, the
engaged gear and the sport function ⇒fig. 78.M - Manual mode
In this mode, you use the selector lever ⇒page 91 or the paddle
levers on the multi-function steering wheel ⇒page 93 to change
the forward gears up and down.
A - Automatic mode
In this mode the forward gears are shifted up and down automati-
cally according to the engine load and road speed ⇒page 92.
R - Reverse gear
Reverse gear must only be engaged when the vehicle is stationary
and the engine is idling ⇒.
To engage reverse gear press the brake pedal then move the
selector lever to the right before pulling it briefly towards the R
symbol. The reversing lights come on when reverse gear is engaged
with the ignition on.
N - Neutral
To engage neutral gear, the selector lever has to be moved to the
right or left. If reverse gear is engaged, move the selector lever to
the left. If a forward gear is engaged, move the selector lever to the
right.
Sport function
Press the button to activate the sport function. Upshifts are
then delayed to make use of the maximum engine power. The shift
time is reduced and the accelerator pedal has a lighter response. In
addition, the car does not automatically shift up a gear before the
maximum engine speed is reached when you are in manual mode.
The car will automatically shift up a gear in the normal way when
you are in automatic mode.
Fig. 77 Gear shift
patternFig. 78 Display:
Engaged gears
SPORT
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