check engine light AUDI R8 SPYDER 2011 User Guide

-Have you r vehicle maintained properly
and in accordance with the service rec­
ommendat ions in your Warranty
& Main­
tenance booklet.
- Lack of proper maintenance as well as
improper use of the vehicle will impair
the function of the Emission Control Sys­
tem and could lead to damage.
Sporty driving
Warming up and cooling down
By carefully warming up and cooling down
your vehicle, you can he lp ensure that it is not
overstressed unnecessarily during sporty driv ­
ing.
When warming up, the vehicle is driven at a maximum engine speed of
6000 RPM
(Vl0 engine) or 7000 RPM (V8 engine) in or­
der to raise the engine oil temperature to a minimum of
140 °F (60 °(). The tires also on­
ly reach their full road holding capability once
they have warmed up .
The cooling fan can continue to run in your ve­ h icle after the engine is switched
off. H owev­
er, driving the vehicle to cool it down is part ic ­
ularly important. During sporty driving, the
engine and brakes, the exhaust system, and
the t ransm ission all become ex treme ly hot.
Before you park the vehicle, you shou ld d rive
it for a few mi les/kilometers at light load in
the low rpm range to allow it to coo l down .
Driving on a track
Before you take your vehicle out on a track,
ensure that it is in perfect condition. For ex­
ample, you should check the tire tread and the brake pads . It is best to increase t ire pressure
by about 0 .3 bar .
When driving on a track, oil consumption may be somewhat higher than in "normal" opera­
tion ¢page
180.
You shou ld definitely inspect your vehicle af­
ter subjecting it to severe condit ions. Are the
brake pads OK? Is there anything unusual
Dri vin g and en vironm ent 159
about the ti res, including the inner and outer
sidewa lls (e.g . tread, blistering)? Are the air
intakes free of leaves and tire dust? Is the o il
l evel OK?
Your authorized Audi dea ler or qua lified work­
shop will be happy to undertake an inspection
before and after use on the race track.
(D Tips
- Some race tracks (e.g . steeply banked
t u rns) may affect the response of the
ESP .
- When driven on a race track, all vehicle
parts are severe ly stressed. This can re ­
sult in increased wear.
Operation and maintenance
Fuel economy, env ironme nta l impact, and
wear on your eng ine, brakes and tires largely
depend on three factors:
- your personal driving style
- operating conditions
- technical limitations
By having your ve hicle reg ularly se rv iced by an
authorized Aud i dea ler helps to ens ure that i t
r uns properly and econom ica lly. The condition
of your veh icle not only affects its safety and
ability to ho ld its va lue, it a lso affects
f u el
con sumptio n.
The amount o f oi l used is re lated to engine
load and speed .
It is normal fo r the oil consump tion of a new
engine to reac h its lowest value after a certa in
mileage has been d riven.
You must drive your veh icle about 3,000 mi les
(5,000 kilometers) before you can p rope rly
assess oil consumpt ion.
This also app lies to fue l cons umption and en­
gine output.
(D Note
- Have your veh icle ma inta ined properly
and in accordance with the service
•
•

~ For cleaning, use a mild soap and water sol­
u tion . Let be lts dry thoroughly and away
from direct sunlight.
~ Do not allow inertia reel safety be lts to re­
tract before they are completely dry.
~ Check the condition of your safety belts reg­
ularly .
A WARNING
Damaged safety belts can break in a crash.
- Anything that might damage your safety
belts could mean that you and your pas­
sengers would not be adequately pro­
tected in an accident.
- Safety belt performance depends on cor­
rect installation. Never remove belts
from the vehicle to clean them.
- Do not use chemical cleaning agents,
bleach or dyes. They have corrosive prop­
erties which weaken the webbing.
- When cleaning your safety belts, inspect
them for damage . If you discover dam­
age, see your authorized Audi dealer.
- Always read and heed all WARNINGS and
the information
<=? page 161.
Engine compartment
Be especially careful when cleaning the en­
gine compartment.
Corrosion protection
The engine compartment and transmission
have been corrosion -protected at the factory .
Good anti-corrosion treatment is very impor­
tant, particularly in the winter. If the vehicle
is frequently driven on salt treated roads, the
entire engine compartment and plenum panel
should be thoroughly cleaned at the end of
winter and retreated to prevent salt damage. At the same time, the underside of the vehicle
should be washed as well.
If the engine compartment is cleaned at any
time with grease removing solutions
1>, or if
l) Use only the correc t cleaning sol utio ns. Never use gas­
oline or diesel fuel.
Cleaning and protection 169
you have the engine washed, the anti-corro­
sion treatment is almost always removed as
well. It is therefore essential to have a long­
lasting corrosion protection reapplied to all
surfaces, seams, joints and components in the
engine compartment.
A WARNING
Be aware: The engine compartment of any
motor vehicle is a potentially hazardous
area.
- Before working in the engine compart­
ment, be sure to read the information
<=? page 175.
-Before reaching into the front plenum
panel, always remove the ignition key.
Otherwise, the windshield wiper system
could unintentionally be switched on,
possibly causing persona l injury from the
moving wiper linkage.
- Never reach into the area around or
touch the radiator fan. The auxiliary fan is temperature controlled and can switch
on suddenly -even when the ignition is
off.
- Do not wash, wax or dry the engine with
the engine running. Moving or hot parts
could injure you.
- Do not clean the underside of the chas­
sis, fenders, wheel covers, or other hard
to reach parts without protecting your
hands and arms . You may cut yourself on
sharp-edged metal parts.
- Always read and heed all WARNINGS and
other information
<=?page 161.
•
•

Checking and filling Engine compartment
lid
Relea sing the engine compartment lid
The engi ne compartment lid is released from
inside the vehicle.
F ig . 139 Dr ive r's side: releasing the engine compart­
ment lid
Requi rement: The ignition must be switched
on.
• Make sure the rear spoiler is retracted
9page 152.
• Pull the@ button. The engine compart­
ment lid opens slightly.
• Open the engine compartment lid
9 .&,.
_& WARNING
Hot engine coolant can burn you.
- To redu ce the r isk of being burned, never
open the engine compartment lid if you
see or hear steam or coolant escaping
from the engine compartment . Wait un­
ti l no steam or coolant can be seen or
heard before carefully opening the en­
gine compartment lid .
(D Note
To prevent damage to t he vehicle, only
open the engine compartment lid when
the convertib le top storage bay lid is
closed.
Checkin g and fillin g 175
@ Tips
An emergency release can be used if the
engine compartment lid cannot be re- l eased with the button @
i:> page 177.
Working in the engine compartment
Be especially careful whenever you work in
the engine compartment!
Whenever you must perform any work in the
engine compartment, for example checking
and filling the d ifferent flu ids, there is a risk
of in jury, burns and accidents . To prevent per­
sonal injury always observe the following
WARNINGS . The engine compartment of any
vehicle is a hazardous area'
i:> A .
_& WARNING ,.;;
To help avoid injury, before you check any­
thing under the engine compa rtment lid:
- Sw itch off the engine.
- Remove the ignition key.
- Apply the parking brake.
- Move selector lever of R tronic to "N"
(Neutral); p ut manual transmission in
Neutral.
- Always let the eng ine cool down. Hot
components w ill burn skin on contact.
- To reduce the risk of being b urned, never
open the engine compartment lid if you
see or hear steam or coo lant escaping
from the eng ine compartment. Wa it un­
til no steam or coolant can be seen or
hea rd before carefully opening the en­
gine compa rtment lid.
- Keep ch ild ren away from the engine com­
pa rtment.
- Never sp ill fluids o n hot engine compo­
nents. T hey can cause a fi re .
- Never open the coolant reservoir cap
when the engine is still warm. The cool­
ant system is pressurized and hot cool­
ant cou ld spray o ut.
- Protect your face, hands and arm from
steam or hot e ngine coolant by plac ing a ""

The engine oil and oil filter must be changed
according to the mi leage (kilometers) and
time interva ls specified in your vehicle's War­
ranty & Maintenance booklet. Do not exceed
these intervals -harmful deposits from old
engine o il can reduce engine performance and
can lead to expensive engine repairs.
Changing the o il at the recommended inter­
vals is so very important because the lubricat­
ing properties of oil decrease gradually during
normal vehicle use . If you are not sure when
you have your oi l changed, ask your author­
i zed A udi Service Advisor.
Under some circumstances the engine o il
should even be changed more frequently.
Change o il more often if you drive mostly
short distances, ope ra te the vehicle in dusty
areas or mostly under s top-and-go traffic con­
d itions, or when yo u use your vehicle whe re
temperatures stay below freezing point for
l ong periods.
D etergen t additives i n the o il w il l make fresh
oil look dark after the eng ine has been run ­
ning for a short time . This is norma l and is not
a reason to change the oi l more often than
recommended.
Damage or malfunction s due t o lack of
m aintenance
It is essen tial that you change your oil at the
r ecommended inte rva ls using only engine o il
that complies with A udi oil standard
VW 502 00. Yo ur Limited New Vehicle War ­
ranty does not cover damage or malfunctions
d ue to fai lure to fo llow recommended mainte­
nance and use req uirements as set forth in
the Audi Owner's Manua l and Warranty&
Ma intenance book let . Your autho rized Aud i
deale r will have to deny warranty coverage un­
l ess you present to the dealer p roof in the
fo rm of Se rvice o r Repair Orde rs t hat all
sched uled main tenance w as performed in a
time ly manner .
Checkin g and fillin g 179
Engine oil consumption
The engine in your vehicle depends on an ade­
quate amount of oil to lubricate and cool all
of its moving parts .
In order to provide effective lubrication and
cooling of interna l eng ine components, all in ­
te rnal combust io n engines consume a certain
amount of oil. Oil consumpt io n va ries from
engine to e ngine and may change sig nifican tly
ove r the life of the engine. Typically, engines
with a spec ified break -in pe riod (see
c::> page 158) consume more oil d uri ng the
break-in pe riod than they consume afte r oi l
consumption has stabilized.
U nder normal cond itions, the rate of oi l con ­
s u mption depends on t he q uality and viscos ity
of the oil, the RP M (revolut ions per minute) at
which the engine is operated, the ambient
temperature and road conditions. Further fac­
tors are the amount of oil dilut ion from water
condensa tion or fue l residue a nd the oxida­
tion level of the oil. As any eng ine is subject to
wear as m ileage builds up, t he oil co nsump­
t ion may increase over time until repla cement
of wo rn components may be come necessary.
Wi th a ll these va riab les coming into p lay, no
standard rate of oil consumpt io n can be es­
t a bl is h ed o r spec ified . There is no alte rnative
to regular and frequent chec king of the o il lev ­
el, see
Note.
If the yellow engine o il level wa rning symbo l
i n the instrument cluster
1\11 lights up, yo u
sho uld check the oil leve l as soon as possib le
c::> page 180 . Top off the oil at your ear liest
convenience
c::> page 180 .
A WARNING
-Before you check anything in the engine
compartment, always read and heed a ll
WARNINGS
c::> & in Working in the engine
compartment on pag e 175.
(D Note
Driving w ith an insufficient o il level is like-
-
ly to cause severe damage to the engine. .,.
•
•

In a se ale d system, losses can occur only if
the boiling point of the coolant is exceeded as
a result of overheat ing.
A WARNING
- The cooling system is under press ure. Do
not open the cap of the coolant expan­
sion tank when the eng ine is hot. You
risk being scalded .
- The coo lant add itive, and therefore the
coolant itse lf, is hazardous to health.
Keep the coolant additive in the origina l
co nta iner out of the reach of children.
It
is a poison hazard.
CD Note
Do not add any type of rad iator leak seal ­
ant to your vehicle's eng ine coolant. Add­
ing radiator repair f luid may adve rsely af­
fect the fu nction and performance of your
coo ling system and could res ult in damage
not covere d by your New Vehicle Limited
Warranty .
Adding coolant
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 175 .
.. Add coolant .
.. Tw ist the cap on again
t ightly.
.. Tighte n the cap (D ¢ page 182, fig. 146
again .
Replacement engine coolant must conform to
exact specifications ¢
page 181, Coolant. If
the coolant additive Gl2++ is not available in
an emergency, you must not add any other ad­
d itive . In th is case, use only water and restore
the co rrec t mix ratio wi th the specified cool­
ant add itive as soon as possib le.
Always use
new engine coolant when ref illing .
Do not fill coolant above the " MAX" mark. Ex­
cess coolant will be forced out through the p ressure relief valve i n the cap when the en ­
g ine becomes hot .
Checking and fillin g 183
With a major loss of coolant, you shou ld add
the coolant only when the engine has
cooled.
In this way you prevent engine damage.
A WARNING
- The cooling system is unde r pressure and
can get very hot. Reduce the risk of
scalding from hot coolant by followi ng
these steps .
- Turn off t he engine and allow it to coo l
down.
- Protect you r fa ce, hands and arms from
escaping fluid and steam by covering
the cap with a large, th ic k rag.
- Turn the cap s lowly and very carefully
in a counter -clockwise direction while
applying light, downward pressure on
the top
of the cap.
- To avoid being bu rned, do not spill an­
tifreeze or coolant on the ex haust sys ­
tem or hot engine pa rts. Under certain
cond itions, the ethylene glycol in en­
gine coolant can catch fire .
- Antifreeze is poisonous . Always store an­
tifreeze in its origina l container and well
out of the reach of children .
- If you dra in the coo lant, it m ust be
caught and safely stored in a proper con­
taine r clearly marked " poison" .
CD Note
- Coolant pollutes the environment and
cou ld cause an engine fire. Excess cool­
ant will be forced out through the pres­
sure relief valve in the cap w hen the en­
gine becomes hot .
- If, in an eme rgency, o nly wate r can be
added, the co rrec t ratio between wa ter
and antifreez e
¢page 181 must be re­
stored as soon as poss ible.
@) For the sake of the environment
D ra ined coola nt sho uld not be reused. Al­
ways d ispose of used coolant while observ­
i ng a ll environmental regula tions. •
•

disconnect the battery negative terminal. Oc­
casionally charge a disconnected battery.
Winter operation
The cold time of year places a special strain on
the battery, resulting in reduced starting pow­
er. So before the cold weather starts, have the battery inspected and charged as necessary.
A WARNING
- All work on the battery requires technical
knowledge. Please contact an authorized
Audi dealer or another authorized facility
for questions about the battery - danger of acid burns and explosion hazard!
- The battery must not be opened! Do not
try to change the battery's liquid level,
otherwise detonating gas will escape
from the battery - explosion hazard!
Working on the battery
Always wear eye protection.
Battery acid contains sulfuric
acid. Always wear gloves and eye
protection.
No
- sparks
- flames
- smoking.
When a battery is charged, it pro­
duces hydrogen gas which is ex­ plosive and could cause personal
injury.
Always keep the battery well out
of reach of children.
The following WARNINGS are very important
when working on the battery:
A WARNING
Whenever working on the battery or on
the electrical system, there is the risk of
injury, accident and even fire. Read and
heed the following WARNINGS:
-
Checking and filling 185
- Always wear eye protection. Do not let
battery acid or any lead particles get on
your skin or clothing. Shield your eyes. Explosive gases can cause blindness or
other injury.
- Battery acid contains sulfuric acid. Sulfu­
ric acid can cause blindness and severe
burns.
- Always wear gloves and eye protection.
Do not tilt the battery because acid
could leak out of the ventilation open­
ings.
- If you get battery acid in your eyes or
on your skin, immediately rinse with
cold water for several minutes and get
medical attention.
- If you should ingest any battery acid,
seek medical attention immediately.
- Do not expose the battery to an open
flame, electric sparks or an open light.
- Do not smoke.
- Do not interchange the positive and neg- ative cables.
- When working on the battery, be sure
not to short-circuit the terminals with
tools or other metal objects. This would cause the battery to heat up very quickly,
which could lead to damage or explosion and personal injury.
- When a battery is charged, it produces
hydrogen gas which is explosive and
could cause personal injury.
- Always keep the battery well out of the
reach of children.
- Before work is done on the electrical sys­
tem, disconnect the negative ground ca­
ble.
- Before performing any work on the elec­
trical system, switch off the engine and
ignition as well as any electrical equip­
ment. The negative cable on the battery
must be disconnected.
If you are just go­
ing to replace a light bulb, then it is
enough to switch off the lights.
- Before disconnecting the battery, switch
off the anti-theft alarm system! Other­
wise you will set off the alarm. •
•

~ Install the battery cover.
~ Close the luggage compartment lid
¢page 42.
When charging at low voltages (e.g. with a
trickle charger), the battery cables do not
have to be disconnected first. Before charging
at
high voltages, i.e. "fast charging", you
must disconnect both cables. In either case,
follow the instructions from the manufacturer
of the charger .
Fastcharging a battery is
dangerous ¢.&. in
Working on the battery on page 185 .
It re­
quires special charging equipment and the knowledge to go with it. We recommend hav ­
ing your battery fast charged only by a quali­
fied workshop.
A discharged battery can
freeze at tempera­
tures of only 32 °F (0 °C) . Allow a frozen bat ­
tery to thaw completely before attempting to
charge it¢ ,&. . However, we recommend not
using a thawed battery again because the bat­
tery casing can be cracked due to ice forma­
tion and can leak battery acid.
Do not open the battery caps when charging
the battery.
_& WARNING
-
Charging a battery can be dangerous.
- Never charge a frozen battery .
It may ex­
plode because of gas trapped in the ice.
Allow a frozen battery to thaw out first.
- Do not reuse batteries which were fro­
zen. The battery housing may have
cracked and weakened when the battery
froze.
- Charge the battery in a well ventilated
area. Keep away from open flame or elec­
trical spark. Do not smoke. Hydrogen gas
generated by the battery is explosive.
- To reduce the danger of explosion , never
connect or disconnect charger cables
while the charger is operating.
- Fast charging a battery is dangerous and
should only be attempted by a compe­
tent technician with the proper equip­ ment.
Checking and filling 187
- Battery acid that may spill during charg­
ing should be washed off with a solution
of warm water and baking soda to neu­
tralize the acid .
@ Note
Never use a fast charger as a booster to
start the engine. This will seriously dam­
age sensitive electronic components, such
as control units, relays, radio, etc ., as well
as the battery charger .
(D Tips
-The vehicle battery must not be charged
with a standard small charger that plugs
into the cigarette lighter or outlet .
- Only charge the battery through the con­
nections in the luggage compartment.
Replacing the battery
The new battery must have the same specifi­
cations as the old one.
Your vehicle is equipped with an intelligent
energy management system for distributing
electricity ¢
page 155. The battery charges
better in vehicles with the energy manage­
ment system than in vehicles without the sys­
tem. To ensure that the additional power is
available after replacing the battery , replacing
with the same type of battery from the same
manufacturer (like the battery that was deliv­
ered with the vehicle) is recommended. An au­
thori zed dealer mus t code the battery in the
energy management control module .
T he new battery must have the same capacity,
voltage (12 volts), current and design and it
must be sealed with plugs. The battery must
conform to the standards TL 825 06 (from Oc ­
tober 2006) and VW 7 50 73 (from August 2001).
Since the vehicle battery is difficult to reach,
we recommend having the battery replaced by
an authorized Audi R8 dealer or other quali-
fied workshop . ..,. •
•

220 What do I do now?
connected to the battery of another vehicle,
using a pair of jumper cables to start the en­
gine.
Both batteries must be rated at 12 volts. The
capacity (Ah) of the booster battery must not
be substantially less than the capacity of the
discharged battery.
Jumper cables Use
only jumper cables of sufficiently large
cross section to safely carry the starter cur­
rent. Refer to the manufacturer's specifica­
tions.
Use only jumper cables which have
insulated
terminal clamps and are properly marked for
distinction :
plus(+) cable: in most cases colored red
minus(-) cable: in most cases colored black
A WARNING
Batteries contain electricity, acid, and gas .
Any of these can cause very serious or fatal
injury. Follow the instructions below for
safe handling of your vehicle's battery.
- Always shield your eyes and avoid lean­
ing over the battery whenever possible.
- A discharged battery can already freeze
at temperatures just below 32 °F (0 °C).
Before connecting a jumper cable, the
frozen battery must be thawed com­
pletely, otherwise it could explode.
- Do not allow battery acid to contact eyes
or skin. Flush any contacted area with
water immediately.
- Improper use of a booster battery to
start a vehicle may cause an explosion.
- Vehicle batteries generate explosive gas­
es. Keep sparks, flame and lighted ciga­
rettes away from batteries.
- Do not try to jump start any vehicle with
a low acid level in the battery.
- The voltage of the booster battery must
also have a 12-Volt rating. The capacity
(Ah) of the booster battery should not be
lower than that of the discharged bat­
tery. Use of batteries of different voltage or substantially different
"Ah" rating
may cause an explosion and personal in­
jury.
- Never charge a frozen battery. Gas trap­
ped in the ice may cause an explosion.
- Never charge or use a battery that has
been frozen . The battery case may have
be weakened .
- Use of batteries of different voltage or
substantially different capacity (Ah) rat­
ing may cause an explosion and injury.
The capacity (Ah) of the booster battery should not be lower than that of the dis­
charged battery.
- Before you check anything in the engine compartment, always read and heed all
WARNINGS
9 page 175, Working in the
engine comportment.
(!) Note
-Applying a higher voltage booster bat ­
tery will cause expensive damage to sen­
sitive electronic components, such as
control units, relays, radio, etc.
- There must be no electrical contact be­
tween the vehicles as otherwise current
could already start to flow as soon as the
positive(+) terminals are connected.
(D Tips
- The discharged battery must be properly
connected to the vehicle's electrical sys­
tem.
- Switch off any car phone, or follow the
car phone instructions for this situation.

Fuses and bulbs
Electrical fuses
Replacing fuses
Fuses that have blown will have metal strips
that have burned through.
Fig. 165 Passenger's s ide wheel well: Foot rest with
fuse arrangement
The fuses are located in the footwell area on
the passenger's side behind a cover.
• Turnoff the ignition and the affected electri­
cal consumers .
• Check the following table to see which fuse
belongs to the consumer.
• Remove the floor mat .
• Fold the foot rest back
c::> fig. 165.
• Remove the clamp from the holder in the
fuse box.
• Remove the fuse using the clamp and re­
place the blown fuse w ith an identical new
one.
• Fold the foot rest down again .
A WARNING
Do not repair fuses and never replace a
blown fuse with one that has a higher amp
rating. This can cause damage to the elec­
trical system and a fire.
(D Note
If a new fuse burns out again after shortly
have you have installed it, have the electri­
cal system checked by your authorized Au­
d i dealer.
Fuse s and bulbs 223
@ Tips
-The following table does not list fuse lo­
cations that are not used.
- Some of the equipment items listed are
optional or only available on certain
mode l configurations.
Fuse assignment
Fig. 166 Passenge r footwe ll: Fuse assignment
Fuse panel @
Consumer
1 VOA interface
2
3
4
5
Heated windshield washer
nozzle
Audi parking system Engine compartment lid re­
lease
Diagnostic interface, light
switch, indicator light
Pas­
senger Air Bag OFF ,
selector
lever
6 Networking gateway
Amps
5
5
5
10
10
5

230 Index
A
A/C operation ................. .... .. 75
ABS
refer to Anti-Lock Brake System . .. .. . 150
A cces sories . . . . . . . . . . . . . . . . . . . . . . . . 211
Active rollover protection system . .. ... 107
Retracting rollover protection ... .. ... 107
Adding
Eng ine coolant ... ..... ... .. .. .. .. .
183
Eng ine oil .. .. . ... ... .. .. .. .. .. .. . 180
Addit ional accessories .. .... .... .. .. . 211
Additives .................. ... .... . 180
Adjustable steering column ...... .. .... 77
Adju sting front sea ts ....... .. .. .. .. . .
66
Advanced Airbag System
Children ... ............... .. .... .
139
Compon ents ................ ..... . 124
Front ai rbags . . . . . . . . . . . . . . . . . . . . . 122
How the component s work togethe r .. 125
Mon ito ring . .... .. ... .. .. .. .. .. .. . 128
Weight-sen sing mat .. .... .. .. .. .. . 139
Airbag system . . . . . . . . . . . . . . . . . 117, 136
Car e ... .. .. ................ ..... . 130
Child restraints .. .. ... ...... .. .. .. .
140
Components (fron t air bags) .. .. .... . 124
Danger of fitting a child safety seat on
the front passenger seat . . . . . . . . . . . .
119
Disposal ............. ........ .... 130
Front airbags ... .. ... .... .. .. .. .. . 121
H ow do the front airbags work? . .... . 126
How many airbags does my vehicle
have? .................... .. .... .
124
Important safety instructions on the
knee airbag system ....... .. .. .. .. .
134
Important things to know . . . . . . . . . . . 117
Indica tor ligh t .... .... ..... .. .. .. . 128
Knee airbags ... ... .... ..... .. .. .. . 132
Monitoring ................. ... ... 128
PASSENGER AIR BAG OFF light . . . . . . . 128
Service .. ...... .. ... .... .. .. .. .. . 130
Side airbags ..... .. .. .... .. .. .. .. . 135
Warning/indicator light ..... ... .... .. 17
When must the system be inspected? . 128
Air cond itioning
A/C operation . .... .... ..... .. .. .. .. 75
A ir distribution .... ....... .. .. .. .. ..
74
Air recirculation mode ......... .... .. 75 Automatic mode
.............. .... . 75
Controls . . . . . . . . . . . . . . . . . . . . . . . . . .
72
Defrost ..... .. .. .. .............. .. 75
E conomi cal use .. ....... ..... ..... .
76
Fan .. .... .. .. .. ...... ... .... .... . 74
Rear window defogger . . . . . . . . . . . . . . . 76
Switching on and off .... ......... .. . 74
Temperature ... ............ ........ 73
Air d istribution . . . . . . . . . . . . . . . . . . . . . . 7 4
Air recirculation mode Air condit ioning . ................. .. 75
All-wheel drive .. ............ .......
155
Winter tires . .. .. ... .. ..... ... .... 203
Anti-free ze
refer to Engine cool ant system ... .. .. 181
Anti-Lock Brake System .......... .... 150
Warning/indicator light ............ .. 18
Anti-Slip Regulation System .. .... .... 150
Anti- theft alarm system ... .... ... .... . 43
Anti-theft whee l bolts .............. . 216
Ashtray ........... .... ........... .. 69
ASR
refer to An ti-Slip Regulation System .. 150
Asterisk .... .. .. .. .. ................ . 6
Audi magnetic ride ................. ..
82
Description . . . . . . . . . . . . . . . . . . . . . . . . 82
Wa rning/ind icator light ... .. .. .. .. .. . 15
Aud i Servi ce Repa ir Manuals and Li te ra-
ture ........ ... .. .. ... ....... .... .
209
Automated manua l transmission
ref er to R tronic . ................. .. 85
Automat ic be lt retractor ...... .. ... .. 112
Autom atic car w ash
refer to Washing ........... ....... 16 1
Automatic headlight ................. 55
Automat ic headl ight control ...... .. .. .
62
Automatic headlight s
Defective . . . . . . . . . . . . . . . . . . . . . . . . . 3 5
Auto Safety Hotline ............. ....
105
Average fuel mileage . . . . . . . . . . . . . . . . . 23
Aver age speed . .. .. .. ..... .. .. .. .... . 23
B
Battery ..... ..... .. ............... 184
Cha rging .. .. .. .. ...... .. .. ... .... 186
Checking . . . . . . . . . . . . . . . . . . . . . . . . . 184