oil level AUDI A5 2008 8T / 1.G User Guide

Checking and topping up fluids 236otherwise this would reduce the antifreeze protection. In addition,
the cooling effect will be adversely affected.
Vehicles for export to countries with a cold climate (such as Sweden,
Norway and Finland) are supplied with antifreeze protection down
to about -35 °C. The concentration of the antifreeze additive for
these countries should always be at least 50%.
Caution
•
It is advisable to have the cooling system checked before the
winter season to make sure that the antifreeze concentration is
adequate for the conditions to be expected. This applies particularly
if you intend to take the car into a colder climate zone. If necessary,
have the anti-freeze concentration increased to 50 - 60% as required.
•
Use only anti-freeze additive G12+, an additive meeting the spec-
ification “TL-VW 774 F ”. Other additives may give considerably infe-
rior corrosion protection. The resulting corrosion in the cooling
system can lead to a loss of coolant, causing serious damage to the
engine.
•
The coolant additive G12+ can be mixed only with additives G11
and G12.
Checking coolant level
The coolant level can be checked at a glance.
– Switch off the ignition.
– Read off coolant level on radiator expansion tank
⇒fig. 227. When the engine is cold it should be between
the “MIN” and “MAX” marks. When the engine is hot it
may be slightly above the “MAX” mark.The coolant level should be checked with the engine switched off.
The coolant level is monitored by a warning lamp in the instrument
cluster ⇒page 32. However, we recommend that it should be
checked occasionally.
Coolant losses
Any loss of coolant normally indicates a leak in the cooling system.
In this case the cooling system should be inspected by a qualified
workshop without delay. It is not sufficient merely to top up the
coolant.
If there are no leaks in the system, a loss of coolant can only occur
if the coolant boils and is forced out of the system as a result of
overheating.
Caution
Radiator sealants must not be added to the coolant. Such additives
could seriously impair the function of the cooling system.Topping up the coolant
Be careful when topping up coolant.– Switch off the engine.
– Wait for the engine to cool down.
– Cover the cap on the expansion tank ⇒fig. 227 with a
cloth, and carefully unscrew the cap anti-clockwise
⇒.
Fig. 227 Engine
compartment: Mark-
ings on radiator expan-
sion tank
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Checking and topping up fluids 238Brake fluidChecking brake fluid level
The brake fluid level can be checked at a glance.– Check the fluid level on the brake fluid reservoir
⇒fig. 228. It should always be between the “MIN” and
“MAX” marks.In right-hand drive vehicles the brake fluid reservoir is on the other
side of the engine compartment.
The fluid level may drop slightly after a period of time due to the
automatic compensation for brake pad wear. This is quite normal.
However, if the level goes down noticeably in a short time, or drops
below the “MIN” mark, there may be a leak in the brake system. If
the fluid level in the reservoir is too low, this will be indicated by the
brake warning lamp ⇒page 31. If this should happen, take the car
to a qualified workshop immediately and have the brake system
inspected.
Changing brake fluid
When required, the brake fluid should be changed by a
competent mechanic with the proper equipment.Brake fluid gradually absorbs moisture from the atmosphere. If the
water content in the brake fluid is too high, this may cause corrosion
in the brake system over time. In addition, the boiling point of the
brake fluid will be considerably reduced. This could adversely affect
the braking ability in certain circumstances.
For this reason the brake fluid must be changed periodically.
Your vehicle's Service Schedule will tell you when the brake fluid has
to be changed.
It is advisable to have the brake fluid changed as part of a regular
Inspection Service at your Audi workshop. They are familiar with the
procedure and have the necessary special tools and spare parts as
well as the proper facilities for disposing of the old fluid.
Use only the genuine brake fluid specified by the factory Qualified
workshops know that the brake fluid “DOT 4” is approved by Audi.
The brake fluid must be fresh and unused.
WARNING
•
Brake fluid is poisonous; store it in the sealed original container
in a safe place out of reach of children.
•
Heavy use of the brakes may cause a vapour lock if the brake
fluid is left in the system for too long. This would seriously affect
the efficiency of the brakes and the safety of the car – risk of acci-
dent.Caution
Please note that brake fluid will attack the paintwork on contact.
Fig. 228 Engine
compartment: Mark-
ings on brake fluid
reservoir
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Self-help 260•
Seek professional assistance if the repair of a tyre puncture is
not possible with the sealing compound.
•
If tyre pressure is less than 1.3 bar after driving about 10
minutes, the tyre is too badly damaged. Do not drive on. You
should obtain professional assistance.Caution
Take special care if you have to repair a tyre on a gradient.
Note
•
Do not use the compressor for longer than 6 minutes at a time,
as it could overheat. When the compressor has cooled down, you
can use it again.
•
If tyre sealant should leak out, leave it to dry and then pull it off
like foil.
•
After carrying out a tyre repair remember to buy a new tyre
sealant can at a qualified workshop. This will ensure that the Tyre
Mobility System is operative again.
•
Please observe the relevant regulations.
Changing a wheelPreparations
Some preparations are necessary before changing a
wheel.– If you have a flat tyre, stop the car well away from moving
traffic. Choose a location that is as level as possible.– All passengers should leave the car. They should wait in
a safe place (for instance behind the roadside crash
barrier).
– Apply the parking brake to stop the vehicle moving acci-
dentally.
–Engage first gear (manual gearbox) or move selector
lever to position P (automatic gearbox).
– When towing a trailer: unhitch the trailer from your
vehicle.
– Take the tools ⇒page 255 and the spare wheel*
⇒page 256 out of the luggage compartment.
WARNING
If you have a puncture in moving traffic, switch on the hazard
warning lights and place the warning triangle in a visible location.
This is for your own safety and also warns other road users.
Caution
If you have to change the tyre on a gradient, block the wheel oppo-
site the wheel being changed by placing a stone or similar object
under it to prevent the vehicle from rolling away.
Note
Please observe the relevant regulations.How to change a wheel
Change the wheel as described below.–Pull off the hub cap. Also refer to ⇒page 261, “Hub
caps”.
WARNING (continued)
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Index 304Convenience open function . . . . . . . . . . . 50
Cooling system
Anti-freeze additive . . . . . . . . . . . . . . . 235
Checking coolant level . . . . . . . . . . . . 236
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . 235
Coolant temperature gauge . . . . . . . . . 11
Malfunction . . . . . . . . . . . . . . . . . . . . . . 32
Radiator fan . . . . . . . . . . . . . . . . . . . . . 237
Topping up coolant . . . . . . . . . . . . . . 236
Cruise control system
Adjusting speed . . . . . . . . . . . . . . . . . 127
Control lever on steering wheel . . . . 125
Cruise mode . . . . . . . . . . . . . . . . . . . . 126
Indicator lamp . . . . . . . . . . . . . . . . . . . . 17
Introduction . . . . . . . . . . . . . . . . . . . . . 125
Pre-selecting a speed . . . . . . . . . . . . . 128
Resuming cruise control . . . . . . . . . . 128
Safety notes . . . . . . . . . . . . . . . . . . . . . 125
Switching off . . . . . . . . . . . . . . . . . . . . 129
Switching off temporarily . . . . . . . . . 128
Cup holders . . . . . . . . . . . . . . . . . . . . . . . . . 85
Current fuel consumption . . . . . . . . . . . . . 25DDate display . . . . . . . . . . . . . . . . . . . . . . . . 13
Daytime running lights . . . . . . . . . . . . . . . 56
DCP
SeeDynamic gear control program . 133
Deactivating front passenger's airbag . . 183
Deadlock mechanism . . . . . . . . . . . . . . 43, 46
Defrosting windows . . . . . . . . . . . . . . 98, 107Deluxe automatic air conditioner . . . . . . . 93
Air distribution . . . . . . . . . . . . . . . . . . . 97
Air outlets . . . . . . . . . . . . . . . . . . . . . . . . 99
Air outlets for rear passengers . . . . . . 99
Air recirculation mode . . . . . . . . . . . . . 97
Automatic mode . . . . . . . . . . . . . . . . . . 95
Basic settings . . . . . . . . . . . . . . . . . . . 100
Blower . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Controls . . . . . . . . . . . . . . . . . . . . . . . . . 94
Defrosting . . . . . . . . . . . . . . . . . . . . . . . 98
Description . . . . . . . . . . . . . . . . . . . . . . . 93
Economical operation . . . . . . . . . . . . . 100
Heated rear window . . . . . . . . . . . . . . . 98
Seat heating, front . . . . . . . . . . . . . . . 115
Supplementary heater . . . . . . . . . . . . 101
Switching on and off . . . . . . . . . . . . . . 95
Temperature . . . . . . . . . . . . . . . . . . . . . 96
Deluxe automatic air conditioner plus . . 101
AC mode . . . . . . . . . . . . . . . . . . . . . . . . 107
Air distribution . . . . . . . . . . . . . . . . . . 106
Air outlets . . . . . . . . . . . . . . . . . . . . . . . 108
Air outlets for rear passengers . . . . . 108
Air recirculation mode . . . . . . . . . . . . 106
Automatic mode . . . . . . . . . . . . . . . . . 104
Automatic recirculation . . . . . . . . . . . 110
Auxiliary heating . . . . . . . . . . . . . . . . . 111
Auxiliary heating - remote control . . 114
Auxiliary heating - running time . . . . 113
Basic settings . . . . . . . . . . . . . . . . . . . 109
Blower . . . . . . . . . . . . . . . . . . . . . . . . . 105
Controls . . . . . . . . . . . . . . . . . . . . . . . . 103
Defrosting . . . . . . . . . . . . . . . . . . . . . . 107
Description . . . . . . . . . . . . . . . . . . . . . . 101
Economical operation . . . . . . . . . . . . . 109Heated rear window . . . . . . . . . . . . . . 107
Supplementary heater . . . . . . . . . . . . 110
Switching on and off . . . . . . . . . . . . . . 104
Synchronisation . . . . . . . . . . . . . . . . . 110
Temperature . . . . . . . . . . . . . . . . . . . . 104
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Diesel particulate filter . . . . . . . . . . . . 37, 205
Engine oil . . . . . . . . . . . . . . . . . . . . . . . 233
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . 13
Digital compass . . . . . . . . . . . . . . . . . . . . . 68
Digital speedometer . . . . . . . . . . . . . . . . . . 22
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 292
Dipped headlights . . . . . . . . . . . . . . . . . . . 54
Defective . . . . . . . . . . . . . . . . . . . . . . . . . 36
DIS
SeeDriver information system . . . . . . 20
Door catches/boot lid warning . . . . . . . . . 23
Doors
Manual locking . . . . . . . . . . . . . . . . . . . 48
Driver
SeeSitting position . . . . . . . . . . . . . . . 164
Driver information system . . . . . . . . . . . . . 20
Auto-check control . . . . . . . . . . . . . . . . 29
Bulb monitor . . . . . . . . . . . . . . . . . . . . . 36
CD and radio display . . . . . . . . . . . . . . . 21
Digital speedometer . . . . . . . . . . . . . . . 22
Door catches/boot lid warning . . . . . . 23
Driver messages . . . . . . . . . . . . . . . . . . 30
On-board computer . . . . . . . . . . . . . . . . 25
Outside temperature display . . . . . . . . 21
Red symbols . . . . . . . . . . . . . . . . . . . . . 30
Service interval display . . . . . . . . . . . . . 23
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Index305
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data Speed warning . . . . . . . . . . . . . . . . . . . . 28
Yellow symbols . . . . . . . . . . . . . . . . . . . 34
Driver messages . . . . . . . . . . . . . . . . . . . . . 30
Driving abroad . . . . . . . . . . . . . . . . . . . . . . 205
Headlights . . . . . . . . . . . . . . . . . . . . . . 205
Unleaded fuel . . . . . . . . . . . . . . . . . . . . 205
Driving away from a standstill . . . . . . . . . 122
Driving away when towing a trailer . . . . 123
Driving safety . . . . . . . . . . . . . . . . . . . . . . 163
Driving time . . . . . . . . . . . . . . . . . . . . . . . . . 25
Dust filter
Deluxe automatic air conditioner . . . . 93
Deluxe automatic air conditioner plus . .
101
DVD player . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Dynamic gear control program . . . . . . . . 133
EEasy-entry function . . . . . . . . . . . . . . . . 71, 73
Economical driving . . . . . . . . . . . . . . . . . . 206
EDL
SeeElectronic differential lock . . . . . . . 18
Electric seat adjustment
SeeSeat adjustment . . . . . . . . . . . . . . . 72
Electric windows . . . . . . . . . . . . . . . . . . . . . 50
Central locking system . . . . . . . . . . . . . 50
Controls . . . . . . . . . . . . . . . . . . . . . . . . . 50
Convenience open/close function . . . . 50
Malfunctions . . . . . . . . . . . . . . . . . . . . . 51
Settings . . . . . . . . . . . . . . . . . . . . . . . . . 51
Electrical accessories
SeeElectrical socket . . . . . . . . . . . . . . . 88Electrical socket . . . . . . . . . . . . . . . . . . 87, 88
Electro-mechanical parking brake . . . . . . 124
Auto release function . . . . . . . . . . . . . 122
Driving away from a standstill . . . . . . 122
Driving away when towing a trailer . . 123
Emergency braking function . . . . . . . 123
Malfunction . . . . . . . . . . . . . . . . . . . . . 123
Operation . . . . . . . . . . . . . . . . . . . . . . . 121
Parking . . . . . . . . . . . . . . . . . . . . . . . . . 122
Releasing and applying . . . . . . . . . . . . 121
Warning lamp . . . . . . . . . . . . . . . . . . 18, 19
Electronic differential lock
How the system works . . . . . . . . . . . . 199
Warning lamp . . . . . . . . . . . . . . . . . . . . . 18
Electronic immobiliser . . . . . . . . . . . . . . . . 14
Electronic stabilisation program
How the system works . . . . . . . . . . . . 196
Warning lamp . . . . . . . . . . . . . . . . . . . . . 16
Emergency braking function . . . . . . . . . . 123
Emergency key . . . . . . . . . . . . . . . . . . . . . . 41
Emergency release
Ignition key . . . . . . . . . . . . . . . . . . . . . . . 41
Emission control systems
Catalytic converter . . . . . . . . . . . . . . . . 205
Diesel particulate filter . . . . . . . . . . . . 205
Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Engine compartment
Safety notes . . . . . . . . . . . . . . . . . . . . . 231
Engine compartment layout . . . . . . . . . . 232
Engine data
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295Engine hood
SeeBonnet . . . . . . . . . . . . . . . . . . . . . . 230
Engine management
(EPC) warning lamp . . . . . . . . . . . . . . . . 15
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Checking oil level . . . . . . . . . . . . . . . . . 234
Consumption . . . . . . . . . . . . . . . . . . . . 234
LongLife Service . . . . . . . . . . . . . . . . . . 233
Topping up . . . . . . . . . . . . . . . . . . . . . . 234
See alsoPerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295
Engine oil capacity
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295
Engine oil pressure
Warning lamp . . . . . . . . . . . . . . . . . . . . . 33
Engine oil sensor
Malfunction . . . . . . . . . . . . . . . . . . . . . . 37
Environmental compatibility . . . . . . . . . . 207
Environmental tips
Filling the tank . . . . . . . . . . . . . . . . . . . 228
Heated rear window . . . . . . . . . . . 98, 107
Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Roof carrier . . . . . . . . . . . . . . . . . . . . . . . 85
EPC
SeeEngine management . . . . . . . . . . . 15
ESP
SeeElectronic stabilisation program . . 16
Ethanol fuel . . . . . . . . . . . . . . . . . . . . . . . . 227
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 67
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Index 308
Steering wheel with tiptronic controls . . .
135
tiptronic mode . . . . . . . . . . . . . . . . . . . 134
NNatural leather . . . . . . . . . . . . . . . . . . . . . 224
Number plate light
Changing bulb . . . . . . . . . . . . . . . . . . . 288OOctane rating . . . . . . . . . . . . . . . . . . . . . . 227
Oil
SeeEngine oil . . . . . . . . . . . . . . . . . . . 234
Oil consumption . . . . . . . . . . . . . . . . . . . . 234
Oil dipstick . . . . . . . . . . . . . . . . . . . . . . . . 234
Oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
On-board computer . . . . . . . . . . . . . . . . . . 25
Opening
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . 230
Outside temperature display . . . . . . . . . . 21
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9PPaint damage . . . . . . . . . . . . . . . . . . . . . . 222
Paint No. . . . . . . . . . . . . . . . . . . . . . . . . . . 293
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Parking aid
Seeparking system . . . . . . . . . . . . . . . 137
Parking brake . . . . . . . . . . . . . . . . . . . . . . 121
Parking lights . . . . . . . . . . . . . . . . . . . . . . . 59parking system
Adjusting warning beeps . . . . . . . . . . 148
Detection range of reversing camera 144
Front and rear, with display . . . . . . . . 138
Front and rear, with display and reversing
camera . . . . . . . . . . . . . . . . . . . . . . . . 140
General notes . . . . . . . . . . . . . . . . . . . 137
Note on distances . . . . . . . . . . . . . . . . 151
Notes on acoustic parking aid . . . . . . 152
Notes on reversing camera . . . . . . . . 152
Parking next to an obstacle . . . . . . . . 150
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Reversing camera (Rear View) . . . . . . 143
Reversing camera, parking mode 1 . 145
Reversing camera, parking mode 2 . 146
Special parking situations . . . . . . . . . 150
Switching graphic display on and off 149
Switching reversing camera on and off . .
149
Towing bracket . . . . . . . . . . . . . . . . . . 147
Parking the car
multitronic® . . . . . . . . . . . . . . . . . . . . 130
Particulate filter
SeeDiesel particulate filter . . . . . . . . 205
Passengers
SeeSitting position . . . . . . . . . . . . . . . 165
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Performance figures
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 295
Performance, weights and dimensions . 295
General notes . . . . . . . . . . . . . . . . . . . 292
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227Polishing . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Pollen filter
Deluxe automatic air conditioner . . . . 93
Deluxe automatic air conditioner plus . . .
101
Pollution filter
Deluxe automatic air conditioner . . . . 93
Deluxe automatic air conditioner plus . . .
101
Power management . . . . . . . . . . . . . . . . . 202
Battery power . . . . . . . . . . . . . . . . . . . 204
Driver message . . . . . . . . . . . . . . . . . . 204
Power steering . . . . . . . . . . . . . . . . . . . . . 201
QQuartz clock . . . . . . . . . . . . . . . . . . . . . . . . . 13
quattro
SeeFour-wheel drive . . . . . . . . . . . . . . 201RRadio transmitters . . . . . . . . . . . . . . . . . . 251
Fixed installation . . . . . . . . . . . . . . . . . 251
Mobile equipment . . . . . . . . . . . . . . . . 251
Radio-controlled clock . . . . . . . . . . . . . . . . 13
Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . 62
Rain sensor defective . . . . . . . . . . . . . . . . . 35
Reading lights
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Rear centre console
Socket . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
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