2008 AUDI S5 key battery

Downloaded from www.Manualslib.com manuals search engine Contents3
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Side airbags . . . . . . . . . . . . . . . . . . .
Head-protection airbags
(sideguard) . . . . . . . . . . . . . . . . . . . .
Deactivating the front passenger's
airbag via the key-operated switchChild safety
. . . . . . . . . . . . . . . . . . . .
Points to remember if children are
travelling in the car . . . . . . . . . . . . .
Child safety seats . . . . . . . . . . . . . .
Fitting child safety seats . . . . . . . .
Driving tips
. . . . . . . . . . . . . . . .
Intelligent technology
. . . . . . . . . .
Electronic stabilisation program
(ESP) . . . . . . . . . . . . . . . . . . . . . . . . . .
Brakes . . . . . . . . . . . . . . . . . . . . . . . .
Power steering (servotronic) . . . . .
Four-wheel drive (quattro®) . . . . . .
Power management . . . . . . . . . . . .
Your vehicle and the
environment
. . . . . . . . . . . . . . . . . . .
Running in . . . . . . . . . . . . . . . . . . . .
Catalytic converter . . . . . . . . . . . . .
Driving abroad . . . . . . . . . . . . . . . . .
How to improve economy and
minimise pollution . . . . . . . . . . . . .
Environmental compatibility . . . . .
Towing a trailer
. . . . . . . . . . . . . . . .
Driving the vehicle with a trailer or
caravan . . . . . . . . . . . . . . . . . . . . . . .
Removable towing bracket . . . . . .
General maintenance
. .
Care of vehicle and cleaning
. . .
General notes . . . . . . . . . . . . . . . . . .
Care of exterior . . . . . . . . . . . . . . . . .
Care of interior . . . . . . . . . . . . . . . . .
Fuel and filling the tank
. . . . . . . .
Petrol . . . . . . . . . . . . . . . . . . . . . . . . .
Filling the tank . . . . . . . . . . . . . . . . .
Checking and topping up fluidsBonnet . . . . . . . . . . . . . . . . . . . . . . . .
Engine compartment layout . . . . .
Engine oil . . . . . . . . . . . . . . . . . . . . . .
Cooling system . . . . . . . . . . . . . . . . .
Brake fluid . . . . . . . . . . . . . . . . . . . . .
Battery . . . . . . . . . . . . . . . . . . . . . . . .
Windscreen washer . . . . . . . . . . . . . Wheels and tyres
. . . . . . . . . . . . . . .
Wheels . . . . . . . . . . . . . . . . . . . . . . . .
Accessories and modifications
to the vehicle
. . . . . . . . . . . . . . . . . .
Accessories and replacement
parts . . . . . . . . . . . . . . . . . . . . . . . . . .
Modifications . . . . . . . . . . . . . . . . . .
Radio transmitters and business
equipment . . . . . . . . . . . . . . . . . . . . .
Self-help
. . . . . . . . . . . . . . . . . . . . .
Self-help
. . . . . . . . . . . . . . . . . . . . . . . .
Warning triangle . . . . . . . . . . . . . . . .
First-aid kit . . . . . . . . . . . . . . . . . . . . .
Fire extinguisher . . . . . . . . . . . . . . . .
To o l s a n d T y r e M o b i l i t y S y s t e m . . .
Compact temporary spare wheel*
Tyre repairs . . . . . . . . . . . . . . . . . . . .
Changing a wheel . . . . . . . . . . . . . .
Jump-starting . . . . . . . . . . . . . . . . . .
Tow-starting and towing away . . .
Fuses and bulbs
. . . . . . . . . . . . . . . .
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing bulbs for headlights . . .
Changing bulb for turn signals . . .
Changing bulb for front fog lights
Changing bulbs for rear lights in
side panel . . . . . . . . . . . . . . . . . . . . . .
Changing bulbs in boot lid . . . . . . .
Number plate light . . . . . . . . . . . . . . 170
171
173
175
175
176
179
185
186
186
189
190
191
192
195
195
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201209
210
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217
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244
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Downloaded from www.Manualslib.com manuals search engine Driver information system35
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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Downloaded from www.Manualslib.com manuals search engine Doors and windows39
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
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
document_0900452a81793dcc.book Seite 39 Mittwoch, 21. März 2007 5:42 17

Downloaded from www.Manualslib.com manuals search engine Doors and windows 40
– Press the release button ⇒page 39, fig. 29.
– Pull the emergency key out of the remote control key.
– Press the release catch ⇒page 39, fig. 30 on the
battery carrier and at the same time pull the battery
carrier out of the remote control key in the direction of
the arrow.
– Insert the new CR 2032 battery with the “+” symbol
facing downwards.
– Slide the battery carrier carefully into the remote control
key.
– Insert the emergency key.
For the sake of the environmentUsed batteries must be disposed of appropriately and must not be
discarded with ordinary household waste.
Note
The new battery must be of the same type as the original one
(CR 2032).
Removing the emergency key– Press the release button ⇒fig. 31.
– Pull the emergency key out of the remote control key.You can use the emergency key to ...•
activate and deactivate the front passenger's airbag ⇒page 173.
•
lock and unlock* the front passenger's storage compartment
⇒page 89.
•
lock and unlock the lockable rear seat ⇒page 80.
•
manually lock and unlock the vehicle if this is not possible using
the remote control key ⇒page 45.
AAABAA
Fig. 31 Remote control
key: Removing the
emergency key
AAAB
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Downloaded from www.Manualslib.com manuals search engine Doors and windows41
Controls
Safety
Driving tips
General maintenance
Self-help
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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Downloaded from www.Manualslib.com manuals search engine Doors and windows45
Controls
Safety
Driving tips
General maintenance
Self-help
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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Downloaded from www.Manualslib.com manuals search engine Lights and vision 60
Interior light switched on
– Move switch to position I.
Interior light switched off
– Move switch to position O.
Front reading lights

– Press one of the switches ⇒page 59, fig. 58 to switch
the left or right reading light on and off.If you switch on the courtesy lighting, the interior lights come on
automatically when the vehicle is unlocked or the doors are opened.
The light also comes on when the key is pulled out of the ignition. It
goes out approximately 30 seconds after the doors are closed. The
interior light is switched off immediately when the vehicle is locked
or when the ignition is switched on.
If a door is left open, the light is switched off after about 10 minutes
to prevent the battery from running flat.
The brightness of the light is automatically adjusted by a dimmer
when it is switched on.Rear interior lights
Reading lights are also provided for rear passengers.
The reading lights are switched on and off with the switches
.
Clear visionSun visors
The sun visors can improve visibility and contribute to
safety.The sun visors for the driver and the front passenger can be pulled
out of their mountings in the centre of the vehicle and turned
towards the doors ⇒fig. 60 . Once the sun visor has been turned
towards the door you can pull it towards the rear as desired.
Make-up mirrors
There are covers on the make-up mirrors in the sun visors. The light
for the mirror (located in the headlining) comes on automatically
when the mirror cover is slid open. The light switches itself off
when the cover is closed and when the sun visor is pushed back
up.
AAAA
AB
Fig. 59 Headliner: Rear
reading lights
Fig. 60 Passenger's
side: Sun visor
A1
A2
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Downloaded from www.Manualslib.com manuals search engine Seats and storage 86The cigarette lighter employs a standard 12 Volt socket which can
also be used as a power source for electrical appliances. The appli-
ances connected to the socket must not exceed a power rating of
100 W.
WARNING
•
Take care when using the cigarette lighter. Carelessness or
negligence when using the cigarette lighter can cause burns.
•
The cigarette lighter also works when the ignition is off and
when the ignition key is removed. To avoid the risk of fire, never
leave children unsupervised in the vehicle.
•
The electrical sockets and any appliances connected to them
will operate only when the ignition is switched on. Improper use
of the electrical sockets or the appliances connected to them can
cause injuries or fire. To avoid the risk of injury, never leave chil-
dren unsupervised in the vehicle with the key.Caution
Always use the correct type of plugs to avoid damaging the sockets.
Note
Using electrical appliances with the engine switched off will drain
the battery.
Applies to vehicles: with 12 Volt sockets12 Volt sockets
Electrical equipment can be connected to both 12 Volt
sockets.Electrical socket in luggage compartment and
front centre console
– Open the cover cap concealing the socket ⇒fig. 98.
– Insert the plug of the electrical appliance into the socket.
Electrical socket in rear centre console
– Fold up the lid ⇒page 87, fig. 100 to access the socket.
Fig. 98 Detail of the
side trim in the
luggage compartment:
12 Volt socketFig. 99 Electrical
socket in the centre
console
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