2008 AUDI S5 maintenance

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Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Note
On some models the speed limit warning 1
 and speed limit
warning 2
 will also be displayed as yellow symbols. These always
appear as a small symbol at the top of the display ⇒page 28.
Applies to vehicles: with advanced keyKey not in vehicle

 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. You will also not be able to lock the vehicle from the
outside.
Light sensor/ rain sensor defective

 Automatic headlights/ automatic wipers defective
If the  symbol appears, this means that the light sensor/ rain
sensor is not functioning. For safety reasons, the dipped beam
headlights will then be switched on permanently when the light
switch is set to the AUTO position. However, you can still switch the
lights on and off in the normal way with the light switch. If the rain
sensor is defective, the functions operated via the windscreen wiper
lever will still be available. You should have the light sensor/ rain
sensor checked by a qualified workshop as soon as possible.

Brake pads worn
⇒page 36

Battery power*
⇒page 36

Bulb monitor*
Bulb failure*
⇒page 36

Check engine oil level
⇒page 37

Engine oil sensor defective
⇒page 37

Fuel level low
⇒page 36

Washer fluid level low*
⇒page 36

advanced key*
Key not in vehicle
⇒page 35

Light sensor/ rain sensor defec-
tive
⇒page 35

Dynamic headlight range con-
trol* defective
⇒page 37

Battery in remote control key
⇒page 39

Electro-mechanical
parking brake
⇒page 121

adaptive light* defective
⇒page 37

Ignition lock defective
⇒page 37

Windscreen wiper defective
⇒page 37
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Controls
Safety
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General maintenance
Self-help
Technical data Message comes on and does not go out
If the message appears in the display after the ignition is switched
on or while driving, and does not go out again, the battery is not
being maintained at the proper power level. Starting reliability may
be impaired. You should have the battery checked by a qualified
workshop as soon as possible.
Check engine oil level

 Please check oil level
If the  symbol lights up, check the engine oil level as soon as
possible ⇒page 223. Top up the oil at the next opportunity
⇒page 224.
Engine oil sensor defective


Oil level ! Sensor defective
If the 
symbol lights up, take the vehicle to a qualified workshop
and have the oil level sensor checked. Until then it is advisable to
check the oil level every time you fill up with fuel ⇒page 223.
Applies to vehicles: with dynamic headlight range controlHeadlight range control defective

 Headlight range control defective
This symbol
 indicates a malfunction in the dynamic headlight
range control. Take the vehicle to a qualified workshop to have the
dynamic headlight range control function repaired.
Applies to vehicles: with adaptive lightadaptive light defective

 adaptive light defective
This symbol
 indicates that the adaptive light is defective. Take
the vehicle to a qualified workshop to have the headlights and/or
the control unit for the adaptive light repaired.
Ignition lock defective


Ignition lock defective
If the symbol

lights up in the display, there is a malfunction in
the electronic ignition lock. Take the vehicle to a qualified workshop
to have the problem remedied.
Windscreen wipers defective

 Windscreen wipers defective
This symbol
 indicates a malfunction in the electronics for the
windscreen wipers. Take the vehicle to a qualified workshop to have
the windscreen wiper system repaired.
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Downloaded from www.Manualslib.com manuals search engine Doors and windows 38Doors and windowsRemote control keysSet of keys Remote control key
The remote control key will lock and unlock the car via the central
locking system and start the engine.
Spare key
The spare key should be used only temporarily if the remote control
key has been misplaced or lost.
Replacing a key
If you should lose a key, please contact an Audi dealer. Have the
remote control coding for that key deactivated. For this purpose you
should bring all available keys with you. It is also important to notify
your insurance company if a key has been lost.
Electronic immobiliser
The immobiliser is designed to prevent unauthorised persons from
driving the vehicle. If an uncoded key is used, SAFE will appear in
the mileage recorder display.It may not be possible to start the engine with the key if there is
another ignition key from a different make of vehicle on the same
key ring.
Data stored on remote control key
Data related to the service and maintenance of the vehicle are
stored continuously on your remote control key. Your Audi dealer
can read out the data and will then be able to tell you what service
work is required. This also applies to vehicles with advanced key.
Personal convenience settings
If two people use the same car regularly, it is a good idea for each
person to have his or her “own” remote control key. When you
switch off the ignition or lock the vehicle, your personal settings for
the following convenience features are stored and assigned to the
remote control key:
•
Air conditioner
•
Central locking system
•
Background lighting
•
Windows
•
parking system*
•
Seat memory*
The stored settings are then recalled automatically the next time the
vehicle is unlocked, the doors are opened or the ignition is switched
on.
Before you can assign the seat memory* settings to a remote
control key, the memory function for the remote control key must be
activated ⇒page 73.
Fig. 27 Keys supplied
with the vehicle
AAAB
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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 39. 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
Each remote control key contains a round-cell battery,
located in the battery carrier.
Fig. 28 Indicator lamp
on remote control key
F i g . 2 9 R e m o t e c o n t r o l
key: Removing the
emergency keyF i g . 3 0 R e m o t e c o n t r o l
key: Removing the
battery carrier
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Controls
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Technical data
Emergency release for ignition key
In the event of a malfunction in the vehicle's electrical
system, it may no longer be possible to remove the igni-
tion key.If you are not able to remove the ignition key because the
vehicle battery has discharged (for example), remove the
key as follows:
– Press the release catch ⇒fig. 32 using a ball-point
pen or a similar object and pull the emergency key out
of the remote control key.
– Use the emergency key to lock the vehicle ⇒page 45.
– Have the vehicle's electrical system checked by a quali-
fied workshop.
Starting the vehicle with the spare key– Open the glove box and take out the adapter for the spare
key ⇒fig. 33 -arrow-.
– Insert the spare key ⇒fig. 34 all the way into the adapter.
Please note that the key will only engage in one position.
– Press the spare key lightly into the adapter until you hear
it click into place.
– Insert the adapter, spare key first, into the ignition lock.
You should now be able to start the engine in the usual
way.
Fig. 32 Ignition lock
with key
AA
AB
Fig. 33 Glove box:
Adapter for spare keyFig. 34 Inserting the
spare key into the
adapter
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WARNING
Do not leave anyone (especially children) in the car if it is locked
from the outside and the deadlock mechanism is activated: the
doors and windows cannot then be opened from the inside.
Locked doors could delay assistance in an emergency, potentially
putting lives at risk.
Note
•
Never leave any valuable items in the vehicle unattended. Even a
locked vehicle is not a safe.
•
If the diode on the driver's window sill lights up for about 30
seconds when the vehicle is locked, the central locking system or
anti-theft alarm* is not working properly. Please have the malfunc-
tion repaired by an Audi dealer or qualified workshop.
•
The interior monitor of the anti-theft alarm* system will only
function as intended if the windows and the tilting panorama roof*
are closed.
Setting the central locking system
You can use the sound system or MMI* to select which
doors are unlocked by the central locking system.
– Select: Function selector button > Central locking.In the Central locking menu you can specify which doors you wish
to have unlocked when you unlock the vehicle using the remote
control key or the advanced key*. For example, if you select off for
the passenger's door, this door will no longer be included in the
central locking function and will not be unlocked when you press
the unlock button on the remote control key once.
You can still unlock both of the doors and the boot lid. To do so,
press the unlock button twice on the remote control key.
When you lock the vehicle, the central locking system will automat-
ically lock both of the doors and the boot lid together.
If you select “Locking boot lid/tailgate” on, you can no longer open
the luggage compartment using the handle on the boot lid
⇒page 48, fig. 43. In this case, you can open the boot lid using the 
button on the remote control key ⇒fig. 36 or the unlock switch
on the driver's door ⇒page 48, fig. 42.
Locking and unlocking the vehicle with the remote control key– Press the
 button to unlock the vehicle ⇒fig. 36.
– Press the  button to lock the vehicle ⇒.
Fig. 35 MMI display:
Central locking menu
CAR
F i g . 3 6 R e m o t e c o n t r o l
key: Control buttons
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Technical data door is unlocked. The remote control key has to be within a range of
about 1.5 metres of the relevant door or the boot lid. It does not
matter where you carry the key, for instance whether it is in your
jacket pocket or in a briefcase.
The unlocking function may be affected if the sensor area on the
door handle is touched while the vehicle is being unlocked.
The locking function may be affected if you grasp the door handle
while the vehicle is being locked.
Once the doors have been locked, they cannot be opened again
immediately. This will enable you to check that the doors are prop-
erly closed.
The system will either unlock both the doors or one door only,
depending on the settings you have chosen on the sound system or
MMI* ⇒page 43.
WARNING
Do not leave anyone (especially children) in the car if it is locked
from the outside and the deadlock mechanism is activated: the
doors and windows cannot then be opened from the inside.
Locked doors could delay assistance in an emergency, potentially
putting lives at risk.
Note
Please note the following points if the vehicle is left parked for long
periods:•
To save electrical power, the proximity sensors are switched off
after a few days. You will then need to pull the door handle once to
unlock the vehicle, and a second time to open it.
•
To prevent the battery from becoming discharged and thus
maintain the vehicle's starting ability for as long as possible, the
power management system will gradually switch off convenience
functions that are not required. In this case you may not be able to
unlock the vehicle with this convenience function.
Locking and unlocking the vehicle using the key
If the central locking system should fail to work, you can
still lock and unlock the driver's door by turning the emer-
gency key or spare key in the lock.Unlocking
– Turn the key to position ⇒fig. 38 to unlock the
vehicle.
Locking
–Turn the key once to position ⇒ to lock the vehicle.
– If you turn the key to position a second time within 2
seconds, this will lock the vehicle without activating the
deadlock mechanism.In order to switch off the anti-theft alarm*, you must switch on the
ignition within 15 seconds after opening the driver's door. Other-
wise the alarm will be triggered.
Fig. 38 Lock on
driver's door
AA
ABAB
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Applies to vehicles: with anti-theft alarm systemDeactivating the interior monitor and tow-away protectionWhen the vehicle is locked, the alarm will be triggered if
movements are detected in the interior (e.g. by animals) or
if the vehicle's inclination is changed (e.g. during transport).
You can prevent the alarm from being triggered accidentally
by switching off the interior monitor and/or tow-away
protection.
Deactivating interior monitor
– Press switch ⇒fig. 40. The diode in the switch will
light up.
Deactivating tow-away protection
– Press switch . The diode in the switch will light up.The interior monitor and tow-away protection will be switched on
again automatically the next time the vehicle is locked.
WARNING
Do not leave anyone (especially children) in the car if it is locked
from the outside and the deadlock mechanism is activated: the
doors and windows cannot then be opened from the inside.
Locked doors could delay assistance in an emergency, potentially
putting lives at risk.Locking the passenger's door manually if the central locking fails to work
If the central locking system should fail to work at any
time, the passenger's door will have to be locked sepa-
rately.A mechanical locking device (only visible when the door is
open) is provided on the front passenger's door.
– Take the emergency key out of the remote control key
⇒page 40.
– Pull the cap out of the opening ⇒fig. 41.
– Insert the key into the slot inside and turn it to the right
as far as the stop.
Fig. 40 Front end of
the driver's door:
Swtiches for interior
monitor and tow-away
protection
AAAB
Fig. 41 Door: Locking
the door manually
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