2007 AUDI R8 low oil pressure

Your vehicle and the environment139
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Sporty drivingLetting the engine warm up and cool downYou can reduce the amount of wear and tear on your vehicle during
a sporty driving session simply by adopting a more restrained
driving style while the engine is warming up and cooling down.
You should allow the engine to warm up by keeping the engine
speed below 7000 rpm until the engine oil reaches at least 90 °C. In
addition, the tyres will not develop their full grip potential until they
have had a chance to warm up on the road.
Even though the engine continues to be cooled after you switch it
off, it is particularly important to give it time to cool down before
parking. The engine, brakes, exhaust system and gearbox will all
reach very high temperatures when you adopt a sporty driving style.
Before you park the vehicle, allow it to cool down to normal temper-
ature by driving at moderate rpm speeds for several miles.Driving on a racing circuitBefore you take your car out on a racing circuit, please ensure that
it is in perfect condition. You should check the tyre tread and brake
pads for wear. It's also a good idea to increase the tyre pressure by
0.3 bar.
The oil consumption may be slightly higher than “normal” when
driving on a racing circuit ⇒page 157.
You should always check your vehicle after driving hard. Are the
brake pads ok? Do you notice any problems with the tyres (e.g. tread
worn, blistering, etc.)? Are the air intakes free of leaves and
deposits? Is the oil level ok?
Your Audi R8 dealer will be glad to carry out an inspection before
and after you use the car on a racing circuit.
Note
•
Some racing circuits (e.g. with banked curves) can affect the
behaviour of the ESP.
•
Driving the car on a racing circuit places a heavy load on all parts
of the vehicle. This can result in increased wear and tear.
Environmental compatibilityEnvironmental protection is a top priority in the design, choice of
materials and production of your new Audi. Particular importance
has been attached to the following aspects:
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
•
Chrome VI
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Care of vehicle and cleaning 144Care of vehicle and cleaningGeneral notesRegular care helps to maintain the value of the vehicle.Regular and careful care helps to maintain the value of the vehicle.
This may also be one of the requirements for upholding any
warranty claims in the event of corrosion or paint defects.
Audi R8 dealers and specialist retailers carry stocks of suitable car
care products. Please follow the instructions for use on the pack-
aging.
WARNING
•
Cleaning products and other materials used for car care can
damage health if misused.
•
Car care materials can contain toxic substances and must
always be kept in a safe place out of reach of children.For the sake of the environment
•
When purchasing car care products, try to select ones which are
not harmful to the environment.
•
Surplus cleaning materials should not be disposed of together
with ordinary household waste.
Care of exteriorWa s hi ng t he c a rThe longer substances like insects, bird droppings, resinous tree
sap, road dirt, industrial deposits, tar, soot or road salt and other
aggressive materials remain on the vehicle, the more damage they do to the paintwork. High temperatures (for instance in strong
sunlight) further intensify the corrosive effect.
After the period when salt is put on the roads it is important to have
the underside of the vehicle washed thoroughly.
Automatic car washes
Before going through a car wash, be sure to take the usual precau-
tions such as closing the windows. If the vehicle is fitted with
special accessories such as spoilers or a two-way radio aerial, etc.,
it is advisable to consult the car wash operator ⇒.
It is best to use a car wash without revolving bristles if possible.
Washing your car with a high-pressure cleaner
When cleaning the vehicle with a high-pressure cleaner, always
follow the operating instructions for the equipment. This applies
particularly to the operating pressure and the spraying distance. Do
not hold the spray nozzle too close to soft materials, such as rubber
hoses or seals.
Do not use a nozzle that sprays the water out in a direct stream or
one that has a rotating jet for forcing off dirt.
Washing the car by hand
When washing the car by hand, use plenty of water to soften the dirt
first, and rinse off as well as possible.
Then clean the vehicle with a soft sponge, glove or brush, using only
slight pressure. You should start on the roof and work down. Special
car shampoo should only be used for very persistent dirt.
Rinse the sponge or glove thoroughly and often.
Wheels, sills and similar should be cleaned last. Use a second
sponge for this.
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Checking and topping up fluids155
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data
Checking and topping up fluidsEngine lidOpening the engine lid
The engine lid is released from inside the vehicle.– Open the driver's door.
– Make sure that the rear spoiler is retracted ⇒page 134.
– To release the engine lid, pull the lever under the dash-
board ⇒fig. 115.
– Open the engine lid ⇒.The engine lid is held open by two gas-filled struts.
WARNING
To avoid the risk of being scalded, never open the engine lid if you
see steam or coolant escaping from the engine compartment.
Wait until no steam or coolant can be seen before opening the
engine lid.
Working on components in the engine compartment
Extra caution is necessary when working on components
in the engine compartment.Always be aware of the danger of injury and scalding as well as the
risk of accident or fire when working in the engine compartment
(e.g. when checking and refilling fluids). Always observe the warn-
ings listed below and follow all normal safety precautions. The
engine compartment of any motor vehicle is a potentially hazardous
area ⇒.
WARNING
•
Switch off the engine.
•
Apply the handbrake firmly.
•
Put the gear lever in neutral or the R tronic selector lever in N.
•
Remove the ignition key.
•
Wait for the engine to cool down.
•
Keep children away from engine compartment.
•
Never spill fluids on hot engine components. These fluids can
cause a fire (e.g. radiator anti-freeze).
•
Take care not to cause short circuits in the electrical system,
especially when working on the battery.
•
Do not unscrew the cap on the expansion tank when the engine
is hot. The cooling system is under pressure.
•
Protect face, hands and arms by covering the cap with a large,
thick rag to protect against escaping coolant and steam.
•
If any tests have to be performed with the engine running,
there is an extra safety risk from the rotating parts, such as the
Fig. 115 Detail of foot-
well on driver's side:
Release lever
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Checking and topping up fluids 156drive belts and alternator, etc., and from the high-voltage ignition
system. •
Observe the following additional warnings if work on the fuel
system or the electrical system is necessary:
−Always disconnect the battery
−Do not smoke
−Never work near open flames
−Always keep an approved fire extinguisher immediately
available.Caution
When topping up fluids make sure the correct fluid is put into the
correct filler opening. This can otherwise cause serious malfunc-
tions or engine damage.
For the sake of the environment
Inspect the ground underneath your vehicle regularly so that any
leaks are detected at an early stage. If you find oil spots or other
fluids, have your vehicle inspected by a qualified workshop.
Note
On right-hand drive vehicles* some of the containers/ reservoirs
mentioned below are located on the other side of the engine
compartment.Closing the engine lid– Make sure that the rear spoiler is retracted ⇒page 134.
– To close the engine lid, pull it down to overcome the
spring pressure.– Then let it drop into the catches; do not press down ⇒.
WARNING
For safety reasons the engine lid must always be completely
closed when the vehicle is moving. After closing it always check
that it is properly secured. The engine lid must be flush with the
adjacent body panels.Engine compartment layout
Main components for checking and refillingFig. 116 Typical locations of fluid containers, engine oil dipstick and engine oil
filler cap
Hydraulic fluid reservoir for power steering . . . . . . . .
Engine oil filler cap (

) . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radiator expansion tank () . . . . . . . . . . . . . . . . . . . . .
WARNING (continued)
A1
136
A2
158
A3
157
A4
160
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Self-help179
Controls
Safety
Driving tips
General maintenance
Self-help
Technical data Your vehicle is equipped with a tyre repair kit: the Tyre Mobility
System (TMS).
In the event of a puncture you will find the TMS, which consists of a
sealing compound and an electric compressor, located under the
floor panel in the luggage compartment.
The TMS will reliably seal tyres damaged by foreign bodies,
provided that the cuts or punctures are no larger than approx. 4 mm
in diameter.
It is not necessary to remove the foreign body from the tyre.
The sealing compound must not be used:
•
on cuts and punctures larger than 4 mm ⇒page 178, fig. 124
•
if the wheel rim has been damaged
•
if you have been driving with very low pressure or a completely
flat tyre .
How to use the TMS is described in the section Repairing a tyre
⇒page 180.
The TMS can be used at outside temperatures down to – 20 °C.
WARNING
After repairing a tyre please note the following points:•
Do not drive faster than 80 km/h.
•
Avoid heavy acceleration, hard braking and fast cornering.
•
Vehicle handling could be impaired.
•
Tyres which have been sealed using the TMS are only suitable
for temporary use. Damaged tyres must be renewed. Therefore,
please drive carefully to the next available qualified workshop.
•
The TMS must NOT be used,
−on cuts and punctures larger than 4 mm
−if the wheel rim has been damaged
−if you have been driving with very low pressure or a
completely flat tyre
•
Seek professional assistance if the repair of a tyre puncture is
not possible with the sealing compound.
•
Do not allow the sealant to come into contact with your eyes,
skin or clothing.
•
If you do come into contact with the sealant immediately rinse
the eyes or skin affected with clean water.
•
Change clothing immediately if it becomes soiled with the tyre
sealant.
•
Make sure you do not breathe in the fumes!
•
If any of the tyre sealant is accidentally ingested, immediately
rinse the mouth thoroughly and drink lots of water.
−Do not induce vomiting. Immediately contact a doctor!
•
If any allergic reactions should occur get medical help immedi-
ately.
•
Keep the sealant away from children.For the sake of the environment
Used sealing compound cans should be disposed of at a proper
facility.
Note
•
If sealant should leak out, leave it to dry. When it has dried, you
can pull it off like a piece of foil.
•
Observe the expiry date stated on the sealing compound can.
Have the sealing compound exchanged by a qualified workshop.
A1
A2
A3
WARNING (continued)
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Index 204
Red symbols . . . . . . . . . . . . . . . . . . . . . 33
Service interval display . . . . . . . . . . . . 21
Setting . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Yellow symbols . . . . . . . . . . . . . . . . . . . 33
Driver messages . . . . . . . . . . . . . . . . . . . . . 34
Driving abroad . . . . . . . . . . . . . . . . . . . . . 138
Headlights . . . . . . . . . . . . . . . . . . . . . . 138
Unleaded fuel . . . . . . . . . . . . . . . . . . . 138
Driving away on a slope
hill hold assist . . . . . . . . . . . . . . . . . . . . 84
Driving safety . . . . . . . . . . . . . . . . . . . . . . 103
Driving time . . . . . . . . . . . . . . . . . . . . . . . . . 22
Dry sump lubrication system . . . . . . . . . 137
Dust filter . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
EElectric fuses . . . . . . . . . . . . . . . . . . . . . . . 190
Electric seat adjustment
SeeSeat adjustment . . . . . . . . . . . . . . . 68
Electric voltage . . . . . . . . . . . . . . . . . . . . . . 14
Electric windows . . . . . . . . . . . . . . . . . . . . 50
Central locking system . . . . . . . . . . . . . 43
Possible malfunctions . . . . . . . . . . . . . 50
Electrical socket . . . . . . . . . . . . . . . . . . . . . 72
Electrical system . . . . . . . . . . . . . . . . . . . . . 18
Electronic differential lock . . . . . . . . . . . 132
Warning lamp . . . . . . . . . . . . . . . . . . . . 19
Electronic immobiliser . . . . . . . . . . . . . . . . 42
Electronic stabilisation program . . . . . . 132
Emission control systems . . . . . . . . . . . . 138
Emissions . . . . . . . . . . . . . . . . . . . . . . . . . 196Engine compartment
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . 58
Safety notes . . . . . . . . . . . . . . . . . . . . . 155
Engine compartment layout . . . . . . . . . . 156
Engine data
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 198
Engine hood
SeeEngine lid . . . . . . . . . . . . . . . . . . . 155
Engine lid
Closing . . . . . . . . . . . . . . . . . . . . . . . . . 156
Opening . . . . . . . . . . . . . . . . . . . . . . . . 155
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Checking oil level . . . . . . . . . . . . . . . . 157
Consumption . . . . . . . . . . . . . . . . . . . . 157
Dry sump lubrication system . . . . . . . 137
LongLife Service . . . . . . . . . . . . . . . . . 157
Temperature gauge . . . . . . . . . . . . . . . 10
Topping up . . . . . . . . . . . . . . . . . . . . . . 158
See alsoPerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 198
Engine oil capacity
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 198
Engine oil pressure (too low) . . . . . . . . . . 36
Engine oil sensor defective . . . . . . . . . . . . 37
Environmental compatibility . . . . . . . . . . 139
Environmental tips
Filling the tank . . . . . . . . . . . . . . . . . . . 153
Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Warming up the engine . . . . . . . . . . . . 82
EPC warning lamp . . . . . . . . . . . . . . . . . . . 16ESP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
See alsoElectronic stabilisation program
132
Ethanol fuel . . . . . . . . . . . . . . . . . . . . . . . . 152
Exterior mirrors . . . . . . . . . . . . . . . . . . . . . . 64
FFilling the tank . . . . . . . . . . . . . . . . . . . . . 152
Releasing the tank flap manually . . . 154
First-aid kit . . . . . . . . . . . . . . . . . . . . . . . . . 178
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . 107
Foreign countries
SeeDriving abroad . . . . . . . . . . . . . . . 138
Four-wheel drive . . . . . . . . . . . . . . . . . . . . 136
Front passenger
SeeSitting position . . . . . . . . . . . . . . . 105
Fuel
Capacity . . . . . . . . . . . . . . . . . . . . . . . . 199
Consumption . . . . . . . . . . . . . . . . . . . . 196
Current consumption . . . . . . . . . . . . . . 22
Ethanol . . . . . . . . . . . . . . . . . . . . . . . . . 152
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . 13
Fuel level low . . . . . . . . . . . . . . . . . . . . . 36
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Fuel consumption . . . . . . . . . . . . . . . . . . . 196
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Fuel range . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Fuses
Changing . . . . . . . . . . . . . . . . . . . . . . . 190
Fuse list . . . . . . . . . . . . . . . . . . . . . . . . 190
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Index 208Tyre pressure . . . . . . . . . . . . . . . . . . 167, 172
Tyre pressure monitoring system . . . . . 172
Warning lamp . . . . . . . . . . . . . . . . . 16, 36
Tyre repair kit . . . . . . . . . . . . . . . . . . . . . . 178
Tyres
Inflation pressures . . . . . . . . . . . 167, 172
Tread wear indicators . . . . . . . . . . . . . 168
Tyre pressure monitoring system . . . 172
Tyre service life . . . . . . . . . . . . . . . . . . 167UUniversal transmitter . . . . . . . . . . . . . . . . . 95
Unleaded fuel . . . . . . . . . . . . . . . . . . . . . . 152
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Central locking system . . . . . . . . . . . . . 44VVehicle battery
SeeBattery . . . . . . . . . . . . . . . . . . . . . . 162
Vehicle data sticker . . . . . . . . . . . . . . . . . 196
Vehicle identification data . . . . . . . . . . . . 196
Vehicle identification number . . . . . . . . . 196
Vehicles with automatic gearshift
SeeR tronic . . . . . . . . . . . . . . . . . . . . . . 90
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Voltmeter display . . . . . . . . . . . . . . . . . . . . 14
WWarning lamps . . . . . . . . . . . . . . . . . . . . . . 15
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Alternator . . . . . . . . . . . . . . . . . . . . . . . . 18
Anti-lock brake system . . . . . . . . . . . . . 19
Audi magnetic ride . . . . . . . . . . . . . . . . 16
Brake system . . . . . . . . . . . . . . . . . . . . . 18
Clutch overheating . . . . . . . . . . . . . . . . 38
Electronic differential lock . . . . . . . . . . 19
Electronic stabilisation program . . . . . 16
Emission control system . . . . . . . . . . . 17
Engine management (EPC) . . . . . . . . . . 16
No R gear . . . . . . . . . . . . . . . . . . . . . . . . 38
Rear spoiler . . . . . . . . . . . . . . . . . . . . . . 17
Red symbols in central display . . . . . . 33
Seat belt . . . . . . . . . . . . . . . . . . . . . . . . . 18
Selector lever defective . . . . . . . . . . . . 38
Tyre pressure monitoring system . 16, 36
Yellow symbols in central display . . . . 33
Warning triangle . . . . . . . . . . . . . . . . . . . . 178
Washer fluid level low . . . . . . . . . . . . . . . . 37
Washing . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Waxing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Weights
SeePerformance, weights and
dimensions . . . . . . . . . . . . . . . . . . . . 198
Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . 170
Wheel imbalance . . . . . . . . . . . . . . . . . . . 167
Wheels . . . . . . . . . . . . . . . . . . . . . . . . 147, 166
Rims . . . . . . . . . . . . . . . . . . . . . . . . . . . 166Windows
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . 146
Defrosting . . . . . . . . . . . . . . . . . . . . . . . 78
De-icing . . . . . . . . . . . . . . . . . . . . . . . . 146
Windows (electric)
SeeElectric windows . . . . . . . . . . . . . . 50
Windscreen washer fluid . . . . . . . . . . . . . 164
Windscreen wipers . . . . . . . . . . . . . . . . . . . 59
Changing blades . . . . . . . . . . . . . . . . . . 62
Service position . . . . . . . . . . . . . . . . . . . 61
Winter conditions
Battery . . . . . . . . . . . . . . . . . . . . . . . . . 162
Care of vehicle . . . . . . . . . . . . . . . . . . . 144
Cooling system . . . . . . . . . . . . . . . . . . 159
Defrost function . . . . . . . . . . . . . . . . . . 78
De-icing windows . . . . . . . . . . . . . . . . 146
Snow chains . . . . . . . . . . . . . . . . . . . . . 171
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Windscreen washer . . . . . . . . . . . . . . . 164
Winter operation
Seat heating (air conditioner) . . . . . . . 80
Winter tyres . . . . . . . . . . . . . . . . . . . . . . . . 170
Wiper and washer system . . . . . . . . . . . . . 59
Wiper blades
SeeWindscreen wipers . . . . . . . . . . . . . 62
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