fuel type AUDI A4 2008 B8 / 4.G Owners Manual

Heating and cooling113
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Applies to vehicles: with auxiliary heating - under development at the time of printingRemote control
The auxiliary heating and auxiliary ventilation can also be
switched on or off with the remote control.Switching on
– Press the button for about 2 seconds to activate the
auxiliary heating/ventilation ⇒fig. 125.
Switching off
– Press the button for about 2 seconds to switch
off the auxiliary heating/ventilation.Changing the battery
– Push back and remove the battery cover on the remote
control ⇒fig. 126.
– Change the battery. The diagram in the battery compart-
ment shows how the battery should be fitted. The new
battery must be of the same type as the original one.
– Re-fit the battery cover.
When it is switched on, the auxiliary heating or auxiliary ventilation
starts immediately and remains on for the period set in the menu.
The maximum running time is 60 minutes.
If you want to switch the system on again after the end of the
programmed running time, press the button .
Transmitter indicator lamp
The transmitter indicator lamp will flash accordingly to show
whether the command you sent via the remote control was
successful.
When you switch the system on by pressing the button the
indicator lamp will flash green for about 30 seconds to confirm that
the heating/ventilation has been switched on. When you switch the
system off by pressing the button the indicator lamp will
flash red to confirm that the heating/ventilation has been switched
off.
If the remote control is outside the transmitting range the indicator
lamp will flash red slowly. If there is a fault in the system (e.g. fuel
level is down to reserve), the indicator lamp will flash red rapidly. In
both cases the command will not be executed.
When the battery of the remote control is almost completely flat, the
transmitter indicator lamp will not light up and no commands will
be executed.
Fig. 125 Remote
control for auxiliary
heatingFig. 126 Remote
control: Changing
battery

A1
OFF
A2

A1
A3

A1
OFF
A2
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Your vehicle and the environment231
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data Save electrical energy
The engine drives the alternator to generate electricity. This means
that fuel consumption rises when more power is required for elec-
trical equipment. Switch off electrical equipment when it is not
needed. Electrical equipment which uses a lot of electricity includes
the blower (at a high setting), the rear window heating and the seat
heating*.
Environmental compatibilityEnvironmental protection is a top priority in the design, choice of
materials and production of your new Audi.
Design measures for economical recycling•
Joints and connections designed for ease of dismantling
•
Modular construction to facilitate dismantling
•
Increased use of single-grade materials
•
Plastic parts and elastomers are labelled in accordance with ISO
1043, ISO 11469 and ISO 1629
Choice of materials
•
Nearly all materials used can be recycled
•
Similar types of plastics grouped together for easy recycling
•
Recycled materials used in manufacture
•
Reduced vapour emissions from plastics
•
CFC-free refrigerant in air conditioner
Compliance with the laws prohibiting the use of: Cadmium,
asbestos, lead, mercury and chrome VI.
Manufacturing methods
•
Using recycling material for manufacturing plastic parts
•
Solvent-free cavity sealing
•
Solvent-free wax for protecting the vehicles in transit
•
Solvent-free adhesives
•
No CFCs used in production
•
Surplus materials used extensively for energy conversion and
building materials
•
Overall water consumption reduced
•
Heat recovery systems
•
Water-soluble paint
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Wheels and tyres 268Wheels and tyresWheelsGeneral notes–When driving with new tyres, be especially careful during
the first 500 km.
– If you have to drive over a kerb or similar obstacle, drive
very slowly and as near as possible at a right angle to the
kerb.
– Inspect the tyres regularly for damage (cuts, cracks or
blisters, etc.). Remove any foreign bodies embedded in
the treads.
– Damaged wheels and tyres must be replaced immedi-
ately.
– Keep grease, oil and fuel off the tyres.
– Replace any missing valve caps as soon as possible.
– Mark the wheels before taking them off so that they
rotate in the same direction when put back.
– When removed, the wheels or tyres should be stored in a
cool, dry and preferably dark place.New tyres
New tyres do not give maximum grip straight away and should
therefore be “run in” by driving carefully and at moderate speeds for
about the first 500 km. This will also help to make the tyres last
longer.
The tread depth of new tyres may vary, according to the type and
make of tyre and the tread pattern.Concealed damage
Damage to tyres and rims is often not readily visible. If you notice
unusual vibration or the car pulling to one side, this may indicate
that one of the tyres is damaged. Reduce speed immediately if there
is any reason to suspect that damage may have occurred. Inspect
the tyres for damage. If no external damage is visible, drive slowly
and carefully to the nearest qualified workshop and have the car
inspected.
Tyres with directional tread pattern
An arrow on the tyre sidewall indicates the direction of rotation on
tyres with directional tread. Always note the direction of rotation
indicated when mounting the wheel. This guarantees optimum grip
and helps to avoid aquaplaning, excessive noise and wear.
Tyre service life
Correct inflation pressures and sensible driving habits
will increase the service life of your tyres.– Check the tyre pressures at least once a month.
Fig. 261 Open driver's
door (LHD vehicle) with
sticker listing tyre
inflation pressures
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Wheels and tyres273
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data In winter road conditions winter tyres will considerably improve the
car's handling. Due to their type of construction (width, rubber
compound, tread pattern), summer tyres give less grip on ice and
snow. This applies particularly to vehicles equipped with wide
section tyres or high speed tyres (code letters H, V or Y on the side-
wall).
Only use winter tyres of the correct type approved for your vehicle.
The sizes of the winter tyres approved for your vehicle are listed in
the vehicle's documents (e.g. EC Certificate of Conformity or COC
document
4)). The vehicle documents vary depending on the
country of residence. Also refer to ⇒page 270, ⇒page 270.
Winter tyres are no longer fully effective when the tread is worn
down to a depth of 4 mm.
The performance of winter tyres is also severely impaired by ageing,
even if the tread is still much deeper than 4 mm.
Winter tyres are subject to the following maximum speed limits
according to speed rating code letter: ⇒
In Germany vehicles capable of exceeding these speeds must have
an appropriate sticker attached so it is visible to the driver. Suitable
stickers are available from Audi dealers and specialist retailers.
Please note regulations to this effect in your country.“All-weather” tyres can also be used instead of winter tyres.
Using winter tyres with V-rating
Please note that the generally applicable 240 km/h speed rating for
winter tyres with the letter "V" is subject to technical restrictions;
the maximum permissible speed for your vehicle may be signifi-
cantly lower. The maximum speed limit for tyres with a V-rating
depends directly on the maximum axle weights for your car and on
the listed weight rating of the tyres being used.
It is best to contact an Audi dealer to check the maximum speed
which is permissible for the V-rated tyres fitted on your car on the
basis of this information.
WARNING
Exceeding the maximum speed permitted for the winter tyres
fitted on your car can cause tyre failure, resulting in a loss of
control of the vehicle – risk of accident.
For the sake of the environment
Summer tyres should be fitted again as soon as possible; they give
better handling on roads which are free of snow and ice. Summer
tyres produce less rolling noise, do not wear down as quickly and,
most importantly, reduce fuel consumption.Snow chains
Snow chains will improve the vehicle's handling on snow-
covered roads.– Snow chains can be used on the front wheels only.
– Keep your speed below 50 km/h.Snow chains will improve braking ability as well as traction in winter
conditions.
4)COC = certificate of conformitySpeed rating code letter
⇒page 270, ⇒page 270
Maximum speed limit
Q
160 km/h
S
180 km/h
T
190 km/h
H
210 km/h
V
240 km/h
(note restrictions)
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Wheels and tyres 274For technical reasons snow chains may only be used on tyres with
certain wheel rim/tyre combinations.
Only use snow chains with fine-pitch links. The links must not
protrude more than 13.5 mm from the tyres (including tensioner).
Remove the chains when roads are free of snow. Otherwise they will
impair handling, damage the tyres and wear out very quickly.
Four-wheel drive: where snow chains are compulsory on certain
roads, this normally also applies to cars with four-wheel drive. Snow
chains may only be fitted to the front wheels (also on vehicles with
four-wheel drive).Run flat tyresApplies to vehicles: with run flat tyresIntroduction
Run flat tyres allow you to continue your journey in the
event of a loss of tyre pressure.Run flat tyres have reinforced sidewalls which support the tyre in
the event of a loss of pressure.
Run flat tyres must only be used on vehicles which were already
factory-fitted with these tyres and which also have a tyre pressure
monitoring system*.
Run flat tyres can be identified by the marking “RSC” (Runflat
System Component) on the sidewall.If you change the tyres on your vehicle from regular tyres to run flat
tyres or vice-versa, the control unit must be reprogrammed by an
Audi dealer or other qualified workshop.
What are the benefits of run flat tyres?
Run flat tyres ensure that you remain mobile, even in the event of a
loss of tyre pressure. In favourable conditions these tyres have an
operating range of at least 30 km, however the vehicle must not be
driven faster than 80 km/h ⇒ in “Driving with run flat tyres” on
page 275.
The tyre pressures are constantly checked by the tyre pressure
monitoring system. When the run flat system becomes active
(centre display), it is still the driver's responsibility to check the
tyre(s) affected and to decide whether it is possible to continue
driving. Also refer to ⇒page 275, “Driving with run flat tyres”.
When is it no longer possible to continue driving with
the help of the run flat tyres?
•
If the Electronic Stabilisation Program (ESP) is out of operation
or is triggered continuously.
•
If the tyre pressure monitoring system is out of operation.
•
If one of the tyres has been severely damaged in an accident, etc.
If a tyre has been badly damaged there is a risk that parts of the
tread can be thrown off and cause damage to the fuel lines, brake
pipes or fuel filler.
•
You must stop driving if severe vibrations occur, or if the wheel
starts overheating and gives off smoke.
•
You must also stop driving if damage to the tyres (e.g. tears in
the sidewalls) becomes apparent.
WARNING
Please ask your Audi dealer or qualified workshop whether run flat
tyres can be used on your vehicle. Unauthorised use of these tyres
can invalidate the vehicle's type approval for use on public roads.
Rim size
Rim offset
Tyre size
7Jx16
39 mm
205/60
7Jx16
46 mm
225/55
7Jx17
46 mm
225/50
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General notes321
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
CapacitiesFuel tank
Windscreen washerVehicle identification dataYou can also find the vehicle ID number on the sound
system or MMI*.
– Select: Function selector button > Vehicle ID
number ⇒fig. 312.Vehicle identification number in the engine
compartment
The vehicle identification number is located on the right-hand side
of the engine compartment.
Type plate
The type plate is located on the right-hand side of the engine
compartment. Vehicles for certain export countries have no type
plate.
Vehicle data sticker
The vehicle data sticker ⇒fig. 313 is located near the battery in the
luggage compartment. One section of the vehicle data sticker is
Front-wheel drive
ltr.
approx. 65
Four-wheel drive
ltr.
approx. 64
Windscreen and
headlight washer system*
ltr.
approx. 4.5
Fig. 312 Display:
Vehicle identification
number
Fig. 313 Vehicle data
sticker
CAR
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General notes 322attached to the inside cover of the Service Schedule before the
vehicle is handed over.
The sticker lists the following data:
Vehicle identification number (chassis number)
Vehicle type / engine power / gearbox type
Engine and gearbox code letters
Paint No. / Interior equipment No.
Optional equipment codes
Fuel consumption and emissions
Fuel consumption and emissions
Information on the vehicle's fuel consumption and emissions is
given at the bottom of the vehicle data sticker :
Urban cycle consumption (ltr./100 km)
Extra-urban cycle consumption (ltr./100 km)
Combined cycle consumption (ltr./100 km)
Combined CO
2 emissions (g/km)
The specified values were determined in accordance with the test
procedure prescribed by the currently applicable version of
Directive 80/1268/EEC. The specifications do not refer to an indi-
vidual vehicle. The consumption figures achieved during normal
driving may differ from the test values quoted in accordance with
the above Directive, depending on special equipment fitted, vehicle
loading, personal driving style, road and traffic conditions, environ-
mental factors and the condition of the car.
A1A2A3A4A5A6
A6
AAABACAD
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Index339
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data Towing bracket, removable . . . . . . . . . . . 235
Towing bracket, retrofitting . . . . . . . . . . . 240
Towline anchorage
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Tow-starting . . . . . . . . . . . . . . . . . . . . . . . 297
Traction control system . . . . . . . . . . . . . . 222
Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Accessories . . . . . . . . . . . . . . . . . . . . . 235
Notes on towing . . . . . . . . . . . . . . . . . 234
Points to check before towing . . . . . . 232
Technical requirements . . . . . . . . . . . 232
Trailer stabilisation . . . . . . . . . . . . . . . . . . 233
Trailer turn signals
Indicator lamp . . . . . . . . . . . . . . . . . . . . 18
Trailer weights
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Tread depth . . . . . . . . . . . . . . . . . . . . . . . . 270
Trip recorder . . . . . . . . . . . . . . . . . . . . . . . . 14
Trips, checklist . . . . . . . . . . . . . . . . . . . . . 187
Turn signals . . . . . . . . . . . . . . . . . . . . . . . . . 62
Indicator lamp . . . . . . . . . . . . . . . . . . . . 18
Type plate . . . . . . . . . . . . . . . . . . . . . . . . . 321
Tyre Mobility System . . . . . . . . . . . . . . . . 285
Tyre pressure . . . . . . . . . . . . . . . . . 39, 41, 268
Tyre pressure monitoring system . . . . 39, 41
Tyre repair kit . . . . . . . . . . . . . . . . . . . . . . 283
Tyre Mobility System . . . . . . . . . . . . . 285
Tyres
Inflation pressures . . . . . . . . . . . . 39, 268
Run flat tyres . . . . . . . . . . . . . . . . . . . . 274Tread wear indicators . . . . . . . . . . . . . 270
Tyre pressure monitoring system . 39, 41
Tyre service life . . . . . . . . . . . . . . . . . . 268
UUniversal transmitter . . . . . . . . . . . . . . . . 179
Unleaded fuel . . . . . . . . . . . . . . . . . . . . . . 251
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Central locking system . . . . . . . . . . . . . 48VVehicle data sticker . . . . . . . . . . . . . . . . . . 321
Vehicle identification data . . . . . . . . . . . . 321
Vehicle identification number . . . . . . . . . 321
Ventilation
Deluxe automatic air conditioner . . . . . 93
Deluxe automatic air conditioner plus . .
101
Ventilation slots . . . . . . . . . . . . . . . . . . . . . 192WWarning lamps . . . . . . . . . . . . . . . . . . . . . . 15
Airbag system . . . . . . . . . . . . . . . . . . . . 17
Anti-lock brake system . . . . . . . . . . . . . 19
Brake system . . . . . . . . . . . . . . . . . . . . . 20
Dynamic steering . . . . . . . . . . . . . . . 16, 36
Electro-mechanical parking brake . 19, 20
Electronic stabilisation program . . . . . 17
Emission control system . . . . . . . . . . . . 18
Engine management . . . . . . . . . . . . . . . 16Seat belt . . . . . . . . . . . . . . . . . . . . . . . . . 18
Suspension control . . . . . . . . . . . . . . . . 39
Warning triangle . . . . . . . . . . . . . . . . . . . . 282
Washer fluid level low . . . . . . . . . . . . . . . . . 37
Washing the vehicle
By hand . . . . . . . . . . . . . . . . . . . . . . . . . 244
Car wash . . . . . . . . . . . . . . . . . . . . . . . . 244
With high-pressure cleaner . . . . . . . . 244
Waxing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Weights
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 323
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . 272
Wheel imbalance . . . . . . . . . . . . . . . . . . . . 268
Wheels . . . . . . . . . . . . . . . . . . . . . . . . 246, 268
Changing . . . . . . . . . . . . . . . . . . . . . . . . 288
Changing wheels round . . . . . . . . . . . 270
Window heating . . . . . . . . . . . . . . . . . 98, 106
Windows
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . 246
De-icing . . . . . . . . . . . . . . . . . . . . . . . . . 246
Malfunctions . . . . . . . . . . . . . . . . . . . . . . 55
Windows (electric)
SeeElectric windows . . . . . . . . . . . . . . . 53
Windscreen washer fluid . . . . . . . . . . . . . 267
Windscreen wiper and washer system . . . 65
Windscreen wipers . . . . . . . . . . . . . . . . . . . 65
Changing blades . . . . . . . . . . . . . . . . . . 68
Defective . . . . . . . . . . . . . . . . . . . . . . . . . 39
Service position . . . . . . . . . . . . . . . . . . . 67
Winter conditions
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Care of vehicle . . . . . . . . . . . . . . . . . . . 244
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