2008 AUDI A4 warning light

Seats and storage 90•
If the power drawn by the connected appliances is above 150 W,
the inverter in the socket will get warm. The inverter will trip out if
the temperature exceeds a certain limit. The inverter can trip out on
hot days even when an appliance with a suitable power rating is
used. The inverter will switch on again automatically after it has
cooled down. Appliances which are already connected and
switched on will be activated again automatically ⇒.
•
Do not connect lamps which contain a neon tube. For technical
reasons, this may damage the lamp.
•
Do not connect 115 Volt appliances to the 230 Volt Euro socket.
This may cause irreparable damage to the appliance. Check the type
plate on the appliance if you are unsure of the voltage rating.
•
With some power supplies (e.g. on laptop computers), the inte-
grated surge suppressor prevents the equipment from being
switched on because the starting current is too high. If this
happens, please disconnect the power supply unit from the load
and wait for about 10 seconds before re-connecting.Note
•
Unshielded equipment can cause interference on the radio, TV
and vehicle's electrical system.
•
The Euro socket has an integrated child safety device. There is no
power at the socket until the Euro connector is fully inserted.
•
Some appliances may not function normally due to the lower
power rating (wattage).
•
The socket can be operated with 115 Volt power supplies, as is
the case in certain countries. In this case, a different type of inverter
must be installed in the vehicle. Retrofit kits are available from your
Audi dealer. Do not connect 115 Volt appliances to the 230 Volt Euro
socket.
•
Interference can occur on the radio's AM waveband if electrical
appliances are used near the rear window aerial.
Storage compartmentsOverview
There are several storage compartments at various points
in the vehicle.Glove box
The glove box is equipped with a lock* and a light.Glove box
⇒page 90
Compartment for (sun)glasses in head-
liner
⇒page 91
Storage compartments in the front seats
⇒page 91
Coat hooks
⇒page 91
First-aid kit
⇒page 282
Side storage compartment in luggage
compartment
⇒page 80
Warning triangle
⇒page 282
Fig. 101 Glove box
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Seats and storage91
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Opening glove box
– Pull the catch on the lid in the direction indicated (arrow)
⇒page 90, fig. 101 and open the lid.
Closing glove box
– Close the lid and push it in until it engages.The glove box lid has separate holders for a pen and a note pad.
On the right-hand side of the glove box there is a holder with a key
shell. In order to start the engine with the spare key, it has to be
clipped into this shell.
WARNING
To avoid the risk of injuries, always keep the glove box lid closed
when driving.Compartment for (sun)glasses in headliner– To open the cover, lightly press the panel ⇒fig. 102
(arrow). The cover will then open by itself.
– To close the cover, push it upwards until it engages.
WARNING
Always keep the compartment cover closed while the vehicle is in
motion to reduce the risk of injury during a sudden braking
manoeuvre or in the event of an accident.Coat hooks
The coat hooks are located on the rear side of the B-pillars
(in the rear passenger compartment).
WARNING
•
Please make sure that any items of clothing hanging from the
coat hooks do not obstruct your view to the rear.
•
Only use the coat hooks for light items of clothing and make
sure that there are no heavy or sharp objects in the pockets.
•
Do not use clothes hangers to hang up the clothing, as this
could interfere with the function of the head-protection
airbags*.
Applies to vehicles: with storage compartments in the front seatsStorage compartments in front seats
There is a fold-out drawer in the front part of each front
seat.Opening
– Pull the handle to open the compartment.
Closing
– Close the lid and push it in until it engages.
Fig. 102 Compartment
for (sun)glasses in
headliner
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Heating and cooling93
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Heating and coolingDeluxe automatic air conditionerApplies to vehicles: with deluxe automatic air conditionerDescription
The air conditioner can be used to set a comfortable inte-
rior temperature in the vehicle.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 95.
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.
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.The 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 particle filter) serves as a barrier against impu-
rities in the outside air, including dust and pollen, and odours. 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 226. 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
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Heating and cooling 94and 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 Audi air conditioner require specialist knowledge
and special tools. For this reason, please contact a qualified work-
shop 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.
Applies to vehicles: with deluxe automatic air conditionerControls
The controls for the air conditioner at a glance.Fig. 103 Controls for deluxe automatic air conditionerThe 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.
WARNING (continued)
Button(s)
Function
Page
Switching on and off
⇒page 95
Automatic mode
⇒page 95
Rotary control
a)
Temperature selection
⇒page 96
Blower
⇒page 96
Air recirculation mode
⇒page 97
OFFAUTO
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Heating and cooling 102instance, 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.
Applies to vehicles: with deluxe automatic air conditioner plusControls
The controls for the air conditioner at a glance.Fig. 112 Air conditioner controlsThe left-hand display shows the temperature selected for the left-
hand side, the right-hand display the temperature for the right-hand
side.
The functions can be switched on and off by turning the controls or
briefly pressing the buttons. The LEDs in the buttons light up when
the function is switched on.
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Driving 116DrivingSteeringApplies to vehicles: with manually adjustable steering columnAdjusting the steering wheel position
The height and reach of the steering wheel can be
adjusted as required to suit the driver.– Pull the lever ⇒fig. 129 -arrow- ⇒ up.
– Move the steering wheel to the desired position.
– Then push the lever towards the steering column until
the catch engages.
WARNING
•
Never adjust the position of the steering wheel when the
vehicle is moving - this could cause an accident.
•
For safety reasons, the lever must be pushed securely against
the steering column to prevent the steering wheel from acciden-
tally changing position while driving (accident risk).
Ignition lockStarting the engine with the key
You can use the ignition key to switch on the ignition and
start the engine.– Insert the key into the ignition lock.
–Manual gearbox: Press the clutch pedal all the way down
and move the gear lever into neutral.
–Automatic gearbox: Press the brake pedal and move the
selector lever to position P or N.
–Press in the key ⇒fig. 130 to start the engine.
– Diesel engines can take a few seconds longer than usual
to star t on cold days. Please keep your foot on the clutch
or brake pedal until the engine starts. The glow plug indi-
cator lamp

lights up in the instrument cluster while
the glow plugs are preheating.
Fig. 129 Lever beneath
steering column
Fig. 130 Ignition key
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Driving 118
Note•
If the key should become stuck in the ignition lock, remove the
top part of the key and use it to lock the vehicle.
•
If you open the driver's door while the ignition is switched on, a
warning buzzer will sound, and the message Ignition is on will
appear in the display. In this case, please switch off the ignition.
Switching off the engine– Stop the vehicle.
– Automatic gearbox: Move the selector lever to position P
or N.
–Press in the ignition key to switch off the engine.Emergency Off function
If necessary in an emergency, the engine can be switched off while
the vehicle is still moving. The engine will be switched off if you
press and hold the ignition key.
WARNING
•
Never switch off the engine until the vehicle is stationary.
•
The brake servo and the power steering system work only
when the engine is running. You need more strength to steer and
brake the vehicle when the engine is switched off. This would
mean a greater risk of accidents and serious injury, because you
cannot steer and brake in the normal manner.Caution
If the engine has been working hard for a long time, there is a risk
of heat building up in the engine compartment after the engine has
been switched off; this could cause engine damage. For this reason, you should leave the engine idling for about 2 minutes before
switching it off.
Note
After the engine is stopped the radiator fan may run on for up to
10 minutes, even if the ignition is switched off. The fan may also
start running again after some time if the coolant temperature rises
due to a build-up of heat, or if the engine is hot and the engine
compartment is heated up further by direct sunlight.Starting and stopping the engine
with the advanced keyApplies to vehicles: with advanced keyStarting the engine with the Start/Stop button
You can use the Start/Stop button to switch on the igni-
tion and start the engine.–Manual gearbox: Press the clutch pedal all the way down
and move the gear lever into neutral.
Fig. 131 Audi
advanced key: START
ENGINE STOP button
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Driving119
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
–Automatic gearbox: Press the brake pedal and move the
selector lever to position P or N ⇒.
–Press the Start/Stop button ⇒page 118, fig. 131 to start
the engine.
– Diesel engines can take a few seconds longer than usual
to star t on cold days. Please keep your foot on the clutch
or brake pedal until the engine starts. The glow plug indi-
cator lamp

lights up in the instrument cluster while
the glow plugs are preheating.
If you press the Start/Stop button without pressing the clutch or
brake pedal, the ignition will be switched on (and will be switched
off if you press the button again). Diesel engines are preheated
when the ignition is switched on.
If the engine fails to start straight-away, switch off the starter after
about 10 seconds and try again after about half a minute.
When starting from cold the engine may be a little noisy for the first
few seconds until oil pressure has built up in the hydraulic tappets.
This is quite normal and no cause for concern.
Driver message in the instrument cluster display
No key identified
This message appears when you press the Start/Stop button if there
is no remote control key inside the vehicle or if the system cannot
detect or identify the key. This can happen, for example, if the radio
signal from the key is obstructed by a metal briefcase or similar.
Electronic equipment, such as mobile phones, can also interfere
with the radio signal from the key.
Press brake pedal to start engine
This message appears on automatic vehicles if you press the
Start/Stop button to start the engine without first pressing the
brake pedal. The engine will only start if you press the brake pedal.Press clutch pedal to start engine
This message appears on manual vehicles if you press the
Start/Stop button to start the engine without first pressing the
clutch pedal. The engine will only star t if you press the clutch pedal.
Engage N or P to start engine
This message will appear if you try to start the engine when the
selector lever of the automatic gearbox is not in P or N. The engine
can only be started if the selector lever is in one of these positions.
Key not in vehicle
This message will appear together with the symbol
 if the remote
control key is removed from the vehicle while the engine is running.
This is to remind you not to continue driving without the key (for
example if you change drivers).
If the remote control key is not in the vehicle you will not be able to
switch on the ignition or restart the engine after it has been
switched off. Without the key, you will also not be able to lock the
vehicle from the outside.
Shift to P, otherwise vehicle can roll away. Doors do not lock if lever
is not in P. or Please move selector lever to position P. Vehicle
cannot be locked.
For safety reasons, this message will appear and a warning buzzer
will sound if the selector lever of the automatic gearbox is not in
position P when you switch off the ignition with the Start/Stop
button. Put the selector lever in position P; otherwise the vehicle
can roll away. If the lever is not in position P you will not be able to
lock the vehicle using the exterior locking switch on the door handle
or the remote control key.
Advanced key defective! Use ignition lock
This message appears if the vehicle has to be started with the igni-
tion key instead of the Start/Stop button.
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