2015 AUDI R8 SPYDER steering

Airbag system
Important safety instructions on the knee
airbag system
Airbags are only supplemental restraints. Always
wear safety belts correctly and ride in a proper
seating position.
There is a lot that you and your passenger must
know and do to help the safety belts and airbags
to provide supplemental protection.
,8. WARNING
An inflating knee airbag can cause serious in­
jury. Wearing safety belts incorrectly and im­ proper seating positions increase the risk of
serious personal injury and death whenever a
vehicle is being used.
- The knee airbag system cannot protect you
properly if you are seated too close to any of
the airbag locations. When adjusting their
seat positions, it is important that both the
driver and the front passenger keep their
upper bodies and knees at the following
minimum safe distances :
- at least 10 inches (25 cm) between the
chest and the steering wheel/instrument
panel.
- at least 4 inches (10 cm) between the
knees and the lower part of the instru­
ment panel.
- The risk of personal injury increases if you
lean forward or to the side, or if the seat is
improperly positioned and you are not wear­
ing your safety belt . The risk increases even
more should the airbag deploy .
- Always make sure that the knee airbag can
inflate without interference . Objects be­
tween you and the airbag can increase the
risk of injury in an accident by interfering
with the way the airbag deploys or by being
pushed into you as the airbag deploys.
- Never let anybody, especially children or
animals in the footwell in front of the pas­
senger seat .
If the airbag deploys , this can
result in serious or fatal injuries.
- No objects of any kind should be carried in
the footwell area in front of the driver's or
passenger's seat. Bulky objects (shopping
118
bags, for example) can hamper or prevent
proper deployment of the airbag. Small
objects can be thrown through the vehicle
if the airbag deploys and injure you or your
passengers.
- Make sure there are no cracks, deep scratch­
es or other damage in the area of the instru ­
ment panel where the knee airbags are lo­
cated .
- If children are incorrectly seated, their risk
of injury increases in a collision
r::-, page 122, Child Safety .
Side airbags
Description of side airbags
The airbag system can provide supplemental
protection to properly restrained front seat occu­
pants.
Fig . 121 Sid e airb ag locatio n in the driver's seat
The side airbags are located in the sides of the
front seat backrests~
fig. 121 facing the doors .
They are identified by the word "AIRBAG" .
The side airbag system basically consists of:
-the ele ctronic control module and external sid e
i mpact sensors
- the two side airbags located in the sides of the
front backrests
- the airbag warning light in the instrument clus-
t e r.
The airbag system is monitored electronically to
make certain that it is functioning properly at all
times. Each time you turn on the ignition, the air ­
bag system indicator light will come on for a few
seconds (self diagnostics).
II>

Intelligent technology
Intelligent technology
Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Data
Reco rder (EDR) , insta lled by some manufactu rers
for the express pu rpose of captur ing data fo r re­
trieval after an accident or crash event. ED R 's are
sometimes called "crash recorders" .
Some state laws restrict the retr ieval or down­
loading of da ta stored by EDR's that were instal ­
led in a vehicle for the express p urpose of retriev­
ing data after an accident or crash event without
the owner's consent.
Al though you r vehicle is not eq uipped w ith an
E DR, it is equipped with a number of electronic
control modu les for vario us vehicle systems such
as, for example, engine function, emission con­
trol, as we ll as for the airbags and safety belts.
These electronic control modules also record ve­
hicle-related data during norma l vehicle opera­
tion for diagnostic and repair purposes . The re­
cording capacity of the electronic contro l mod­
ules is lim ited to data (no sound is recorded) and
only a small amount of data is actually recorded
over a very l imited per iod of t ime and stored
when a system fault or other condition is sensed by a control unit. Some of the data then stored
may re late to veh icle speed, direction, braking as
well as restraint system use and performance in
the event of a crash o r other cond ition . Stored
data can only be read and downloaded with spe­
cial equipment.
Electronic Stabilization
Control (ESC)
Description
ESC helps to improve road holding and vehicle
dynamics to help reduce the probability of sk id­
d ing and loss of veh icle contro l.
It works only
when the engine is runn ing. ESC detects certain
d ifficult driving situations, including when the ve ­
h icle is beginn ing to spin (yaw) out of control and
he lps you to get the veh icle back under control by
134
selective ly braking the wheels, and/or reducing
engine power and providing steering assistance
to help ho ld the veh icle on the driver's intended
course. The ind icator light
GJ in the instrument
cluster blinks when ESC is taking act ion to help
you contro l the vehicle .
ESC has limitations. It is important to remember
that ESC cannot overcome the laws of physics. It
will not always be able to help out under all con­
dit ions you may come up against. For example,
ESC may not always be able to help you master
s ituations where there is a sudden change in the
coefficient of fric tion of the road surface. When
there is a sect ion of dry road that is suddenly cov­
ered with water, slush or snow, ESC cannot per­
f orm the same way it would on the dry surface . If
the vehicle hydrop lanes (rides on a cushion of wa­
ter instead of the road surface), ESC will not be
able to help you steer the vehicle because contact
with the pavement has been interrupted and the
vehicle cannot be braked or steered . During fast
corner ing, particularly on wind ing roads, ESC
cannot always dea l as effectively with difficult
driv ing situations as at lower speeds .
Always adjust your speed and driving style to road, traffic and weather condit ions . ESC cannot
overr ide the veh icle's phys ica l limits, increase the
available traction, or keep a vehicle on the road if
road departure is a result of driver inattention.
Instead, ESC improves the possibility of keeping
the vehicle under control and on the road during
extreme maneuvers by using the driver's steering
inputs to help keep the vehicle going in the in­
tended direction. If you are traveling at a speed
that causes you to run off the road before ESC
can prov ide any assistance, you may not experi­
ence the benefits of ESC.
ESC includes and/or works together with the an­
ti-lock brake system (ABS), brake assist sys tem
and anti -slip regulation (ASR) . ESC is sw itched on
all the t ime . In certai n situations when you need
less tract ion, you ca n sw itch off ESC by p ress ing
the button
l!l . Be sure to sw itch ESC on again
when you no longe r need less traction. .,..

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Power steering
When the engine is running, power steering
makes i t easier for the driver to steer.
Power steering helps the driver steer the vehicle
with litt le physical effort.
If the engine is not running, the power steering
system is also not working. In this case, you will
find it extremely difficult to turn the steering
wheel.
If you turn the steering fully to the left or right
when the vehicle is stationary, you place a very
heavy load on the power steering system. Turning
the steering wheel fully to the left or right wi ll
cause noise in the system . It also reduces engine
idle speed.
(D Note
Do not hold the steering turned fully to the
left or right for more than 10 seconds when
the engine is running. There is a risk of dam­
age to the power steering system.
@ Tips
- In the event of a power steering system fail­
ure, or if the engine is not running (while
being towed), you will still be able to steer
the vehicle. However, you will require more
effort to do so.
- If the power steering system has a leak or is
defective, you should immediately contact a
qualified workshop .
- The power steering system requires a spe­
cial hydraul ic fluid . The power steering fluid
reservoir is located in the engine compart­
ment. The correct hydraulic fluid level is im­
portant for proper operation of the power
steering system. The power steering fluid
l evel is checked according to the Audi main­
tenance service schedule.
Dry sump lubrication
High lateral and longitudinal forces affect the en­
gine and the vehicle during sporty driving. Dry
sump lubrication ensures that your engine is sup-
Intelligent technology
plied with oil and properly lubricated even under
these conditions.
In a "norma l" vehicle the oil pump sends the oil
from the oil pan to the lubrication points in the
engine . The oil then returns to the oil pan. In ex­
treme situations, the oil pump may draw in air,
wh ich results in insufficient oi l pressure .
With dry sump lubrica tion, the oil is not in the oil
pan (it is "dry"), but in a separate oi l tank. While
one pump supplies the engine with oil, a second
pump suct ions the oil out of the engine and re­
turns it to the o il tank. Because the oil tank is tall
and narrow, oil pressure is constant even under
extreme conditions .
In add ition, the oi l pan in vehicles with dry sump
lubrication is noticeably shallower . This allows
the engine to be installed lower in the vehicle,
bringing down the center of gravity . This im ­
proves your vehicle's handling.
Driving with your quattro
With oil-wheel drive, all four wheels are driven .
General information
With all-wheel drive, power is distributed to all
four wheels . This happens automatically depend­
ing on your driving style and the road conditions
at the time . See also
c:::.> page 134.
The all-whee l drive concept is designed for high
engine power . Your vehicle is exceptionally pow­
erful and has excellent driving characterist ics
both under normal driving conditions and on
snow and ice. Always read and fo llow safety pre­
cautions
c:::.> .&_ .
Winter tires
When driving in the winter, your vehicle with all­
wheel drive has an advantage, even with regular
t ir es . In winter road condit ions it may be advisa­
ble to mount winter tires (or all-season t ires) for
improved driveability and brak ing: these tires
must be mounted on
all four wheels. See also
c:::.> page 193 , Winter tires.
139

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_& WARNING
-When you close the engine compartment
lid, check it to make sure the safety catch
has properly engaged . The engine compart-
Engine compartment
Checking and filling
ment lid should be flush with the surround­
ing vehicle body parts.
-If you notice while driving that the engine
compartment lid is not secured properly,
stop at once and close it.
These ore the most important items that you con check.
Fig. 134 Typical l ayout for conta iners , engine oil dipst ick and engin e oil fille r cap (manual tran smis sion)
Fig. 135 Typica l layout for conta iners, engine o il dipst ick and e ng in e oil fille r cap (S tronic)
With manual transmission:
(!) Power steering fluid reservoir(@).
@ Engine oil filler cap ("1::r.) , ... .. .
@ Engin e oil dipstick ............ .
With S tronic transmission:
(!) Power steering fluid reservoir(@).
139
160
159
139
@ Engine oil filler cap ("1::r.) with en-
gine oil dipstick, ............ .. 161,160
_& WARNING
Before you check anything in the engine com­
partment, always read and heed all WARN­
INGS ~ .&. in Working in the engine compart-
ment on page 155. ..,.
157

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Tire service life
The service life of tires depends
on a lot of different things includ­
ing proper installation and bal ­
ancing, correct tire pressure and
driving style.
Fig. 149 Tire tread: tread wear indica ­
tors (TWI)
Tread Wear Indicator (TWI)
The original tires on your vehicle
have 1/16 inch (1 .6 mm) high
"wear indicators"c::>
fig. 149 run­
ning across the tread. Depending
on the make, there will be s ix to
eight of them evenly placed
around the tire. Marks on the tire
sidewall (for example "TWI" or
other symbols) indicate the posi­
tions of the tread wear indicators.
Worn tires must be replaced. Dif­
ferent figures may apply in other
countries c::>
.&..
Tire pressure
Incorrect tire pressure causes pre­
mature wear and can cause sud-
Tires and wheels
den tire blow-out. For this reason,
tire pressure must be checked at least once a month c::>
page 179.
Driving style
Driving fast around curves, heavy
acceleration and hard braking in­
crease tire wear.
Wheel balancing
The wheels on new vehicles are
balanced. However, various situa­
tions during everyday driving can
cause them to become unbal­
anced, resulting in vibrations you
can usually feel through the
steering wheel.
Unbalanced wheels must be reba­
lanced to avoid excessive wear on
steering, suspension and tires . A
wheel must also be rebalanced
when a new tire is installed .
Incorrect wheel alignment
Incorrect wheel alignment can
cause excessive tire wear, impair­
ing the safety of the vehicle. If
tires show excessive wear, have
the whee l alignment checked by
an authorized Audi dealer or
qualified workshop.
185

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Fuse panel @
No. Con sume r
3 Parking system
4 Engine compartment lid release
Diagnostic interface, light switch, indica-
5 tor l ight
P asse nger A ir Bag OFF , selector
lever
6 Networking gateway
7 Right headlight
Automatically d imm ing inside mirror, ga-
8 rage door opener (Homelink), washer
pump relay, power outlets relay
9 Left headlight
1 0
[!] button
11 Pressure sensor,
climate controls
12 Airbag
Fuse panel @
No. Consumer
1 Radiator
fan (1)
2 Rad
iator fan (2)
3 Exterior lighting
4 Exterior lighting
6 Blower regulator
Fuse pan el @
No. Con sumer
1 Rear view camera
2 Tire pressure monitoring system
4
Cell phone package, telephone antenna
amplifier
5 Instrument cluste r
6 Networking gateway
7 Steering column lever
8
Diagnostic
interface, brake pedal switch,
selector lever
9 Rain/light sensor
10 Light switch
1 1 Special functions contro
l modu le
1 5 Sound amplifier
16 Radio
Fu ses a nd bulb s
Fuse panel @
No . Con sumer
3 Auxiliary water pump
5 Supply terminal
15, starter
6 Pump for brake booster
7 Horn
8 Wiper motor
9 Wiper motor
10 Head light washer system
12 Power
outlets and cigarette lighter
Fuse panel ®
No . Con sumer
1 E lectronic Stabilization Program
2 Electronic Stabilization Program
3 Partition window defogger
4 Rear window defogger
5 Power locking system
6 Inter ior lights, washer nozzles
7 Anti-theft a larm system
8 Climate controls
9 Heated seats
10 Lumbar support
11 Control
module for doors
12 Control module fo r doors
Bulbs
Note
Your vehicle is equipped with maintenance -free
headlights and rear lights . Howeve r, if a bulb has
to be changed, please consult your autho rized
Audi dealer or other qualified workshop.
21 1

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A
A/C operation . . . . . . . . . . . . . . . . . . . . . . . . . 65
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Active rollover protection system . . . . . . . . . 93
Retracting rollover protection . . . . . . . . . . . 94
Adding Engine coolant . . . . . . . . . . . . . . . . . . . . . . 163
Engine oil . . . . . . . . . . . . . . . . . . . . . . 160, 161
Addit ional accessories . . . . . . . . . . . . . . . . . 217
Additives . . . . . . . . . . . . . . . . . . . . . . . . 160, 161
Adjustab le steering column . . . . . . . . . . . . . . 66
Adjusting front seats . . . . . . . . . . . . . . . . . . . 56
Advanced Airbag System Children . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Components . . . . . . . . . . . . . . . . . . . . . . . . 108
Front airbags . . . . . . . . . . . . . . . . . . . . . . . 106
How the components work together . . . . 110
Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . 112
Weight-sens ing mat . . . . . . . . . . . . . . . . . 123
Airbag Warn ing/indicator lights . . . . . . . . . . . . . . . 13
Airbag system ................ ... . 102, 119
Care.. ..... .. ................ ..... . 114
Child restraints. . . . . . . . . . . . . . . . . . . . . . 124
Components (front airbags) . . . . . . . . . . . 108
Danger of fitting a child safety seat on the
front passenger seat . . . . . . . . . . . . . . . . . 103
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Front airbags . . . . . . . . . . . . . . . . . . . . . . . 106
H ow do the front airbags work? . . . . . . . . 110
H ow many airbags does my vehicle have? 108
Important safety instruc tions on the knee
airbag system............... ... .... . 118
Important things to know . . . . . . . . . . . . . 102
Indicator light . . . . . . . . . . . . . . . . . . . . . . 112
Knee airbags ........................ 116
Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . 112
PASSENGER AIR BAG OFF light . . . . . . . . . 112
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 118
When must the system be inspected? . . . 112
Air cond itionin g
A/C operation . . . . . . . . . . . . . . . . . . . . . . . . 65
Air distribution . . . . . . . . . . . . . . . . . . . . . . . 63
A ir recirculation mode . . . . . . . . . . . . . . . . . 64
Automatic mode . . . . . . . . . . . . . . . . . . . . . 64
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Index
Defrost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Economical use . . . . . . . . . . . . . . . . . . . . . . 65
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Rear window defogger . . . . . . . . . . . . . . . . . 64
Switching on and off . . . . . . . . . . . . . . . . . . 62
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 62
Air distribution . . . . . . . . . . . . . . . . . . . . . . . . 63
Air recirculation mode
Air conditioning . . . . . . . . . . . . . . . . . . . . . . 64
Alcantara Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
All-wheel drive . . . . . . . . . . . . . . . . . . . . . . . 139
Winter tires . . . . . . . . . . . . . . . . . . . . . . . . 193
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Anti-freeze
refer to Engine coolant system . . . . . . . . . 161
Anti- lock brake system
Warning/indicator lights . . . . . . . . . . . . . . . 15
Anti-lock braking system . . . . . . . . . . . . . . . 134
Anti-slip regulation . . . . . . . . . . . . . . . . . . . 134
Anti-theft alarm system . . . . . . . . . . . . . . . . . 33
Anti-theft wheel bolts . . . . . . . . . . . . . . . . . 203
Ashtray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Asterisk What does it mean when something is
marked with an asterisk? . . . . . . . . . . . . . . . . 5
Audi magnet ic r ide . . . . . . . . . . . . . . . . . . 18, 72
Description . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 18
Audi Serv ice Repair Manuals and Literature 215
Automatic be lt retractor . . . . . . . . . . . . . . . . 98
Automatic headlight . . . . . . . . . . . . . . . . . . . 46
Automatic transmission . . . . . . . . . . . . . . . . . 75
also refer to S tronic (Automatic transmis-
s ion) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Automatic transmission (S tronic) Parking lock emergency release . . . . . . . . . 79
Automatic transmission (tiptron ic)
Emergency mode . . . . . . . . . . . . . . . . . . . . . 78
Auto Safety Hotline . . . . . . . . . . . . . . . . . . . . 92
Average fuel mileage . . . . . . . . . . . . . . . . . . . 21
Average speed . . . . . . . . . . . . . . . . . . . . . . . . . 21
Avoid damaging the vehicle . . . . . . . . . . . . . 142
219

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Powe r locking system . . . . . . . . . . . . . . . . . . . 29
Emergency locking . . . . . . . . . . . . . . . . . . . . 32
Front lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Lock ing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Lock ing and unlocking the vehicle from in-
side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Sw itches . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Un loc king . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Un loc king and locking veh icle . . . . . . . . . . . 30
Power seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
P owe r steering . . . . . . . . . . . . . . . . . . . . . . . 139
Powe r top
C lean ing . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Power windows . . . . . . . . . . . . . . . . . . . . . . . . 34
Reactivating th e system . . . . . . . . . . . . . . . 35
Pregnant women Special considerations when wearing a safe-
ty belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
P rope r sa fe ty belt pos it io n . . . . . . . . . . . . . . . 99
Proper seating pos ition
Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
F ront passenge r . . . . . . . . . . . . . . . . . . . . . . 88
Protecting . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Q
Quartz clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Quest ion
What happens to unbe lted occupa nts? . . . 96
Why s afety be lts? . . . . . . . . . . . . . . . . . . . . 95
R
Ra in sensor defect ive . . . . . . . . . . . . . . . . . . . 18
Rear light
Defective
..... .............. ........ 17
Rear spoiler . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Rear v iew camera
P ara llel Pa rking . . . . . . . . . . . . . . . . . . . . . . 84
Reverse p arking . . . . . . . . . . . . . . . . . . . . . . 83
Rear view mirror . . . . . . . . . . . . . . . . . . . . . . . 50
Rear window . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Rear window defogger . . . . . . . . . . . . . . . . . . 64
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Remote control . . . . . . . . . . . . . . . . . . . . . . . . 31
also refer to Remote master key . . . . . . . . . 28
Remote mast er key
B attery repla cement . . . . . . . . . . . . . . . 27, 28
Index
Check light . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Un locking and locki ng . . . . . . . . . . . . . . . . . 30
Repair ma nuals ....................... 215
Repa irs
Airbag system . . . . . . . . . . . . . . . . . . . . . . 114
Rep lacement parts . . . . . . . . . . . . . . . . . . . . 217
Replac ing
Bu lbs . ........ .. ............. .... .. 211
F use s... .. .. .. .. .. ........... .. .. .. 210
Rims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6
Tires and wheels . . . . . . . . . . . . . . . . . . . . 187
Whee l rims . . . . . . . . . . . . . . . . . . . . . . . . . 190
Repo rting Safety Defe cts . . . . . . . . . . . . . . . . 92
Reset button . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Resetting remote cont ro l . . . . . . . . . . . . . . . . 31
Retractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Reverse gea r (S tronic) . . . . . . . . . . . . . . . . . . 75
Rims Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Replacing . . . . . . . . . . . . . . . . . . . . . . 1 86, 190
Rollbar
refer to Ac tive ro llover p rotection system . 93
s
SAF E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10, 28
Safe driving habits . . . . . . . . . . . . . . . . . . . . . 86
S afe ty be lt pos ition . . . . . . . . . . . . . . . . . . . . 99
Sa fety belts worn by pregnan t women 99
Safety belt pretensioner
Se rv ice and d isposa l . . . . . . . . . . . . . . . . . 101
Safety belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Danger to passengers who do not wear a
safety belt . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Fasten ing . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Improperly wo rn . . . . . . . . . . . . . . . . . . . . 100
Not wor n . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
pretensioners . . . . . . . . . . . . . . . . . . . . . . . 100
Safe ty be lt pos ition . . . . . . . . . . . . . . . . . . . 99
Safety instructions . . . . . . . . . . . . . . . . . . . . 97
Securing child safety seats . . . . . . . . . . . . 130
Spec ial considerations for pregnant women .99
U nfastening . . . . . . . . . . . . . . . . . . . . . . . . 100
Warning/ind icator light. . . . . . . . . . . . . . . . 95
WhyYOU MUSTwea rthem ......... ... . 95
Worn p rope rly . . . . . . . . . . . . . . . . . . . . . . . 97
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