VE
HICL E OPERA TION-----------------------
'4 WARN ING continued
• Before descending a steep
grade, reduce speed and shift
transmission into a lower gear or
lower driving position. Do not ride
the brakes or hold the pedal down
too long or too often. This could
cause the brakes to get hot and di
minish braking efficiency.
• If you damage the front spoiler,
or if you install a different spoiler,
be sure the air flow to the front
brakes is not obstructed. Other
wise the brake system could over
heat reducing the effective ness of
the entire brake system.
• Failure of one brake circuit will
impair the braking capability re
sulting in an increased stopping
distance.
Avoid driving the vehicle and have
it towed to the nearest Audi Dealer
or qualified workshop.
204 Electronic differential lock
(EDL)
The EDL operates in conjunction with the
ABS. The EDL acts automatically, i.e. with
out the driver's intervention.
With the aid of the ABS sensors, this sy
stem monitors the speed of the driven
wheels up to about 50 mph, 80 km/h .
Within the speed range at which this sy
stem operates, if the wheels spin (e.g. on
slippery surfaces) they are braked in a con
trolled manner , and more of the engine's
power is directed to whiche ver wheels
achieve greater traction.
Please note:
• When driving off, always be sure to keep
road conditions in mind as you accelerate.
If a drive wheel spins because it's on a slip
perier surface, gradually increase the pres
sure on the accelerator pedal until the car
starts to move. •
When accelerating on slippery surfaces,
such as on ice or snow, always be careful
when depressing the accelerator pedal.
Even with the EDL working, the drive
wheels can spin and reduce your ability to
control your car.
• To prevent the disc brake of the braked
wheel from overheating, if subjected to ex
cessive loads the EDL cuts out temporarily.
The vehicle remains operational and be
haves in the same way as a vehicle without
EDL
If a fault occurs in the ABS the EDL is also
not functioning. This is ind icated by the ABS
warning light-see page 125.
ftl WARNING
The increased safety afforded by
EDL does not mean that you can
take safety risks. Always adapt
your driving style to the road con
ditions and traffic situation.
General
notes
• We recommend that you have the engine
compartment and the underside of your ve
hicle inspected twice a year for any damage
to the protective coating, preferably before
and after the winter season. Have neces
sary repairs done as soon as possible.
• Also, whenever the lower body sh�ll.
axle, transmission or engine assemblies
have been repaired, any anti-corrosion coat
ing lost on the affected surfaces should be
reapplied.
• Oil-based protective sprays must not be
applied. Only tar-or wax -based anti-corro
sion protectors are compatible with the fac
tory applied corrosion pro tection. Bef_ore ap
plication, road dirt, salt spray deposits and
oily substances must be removed. Yo
ur authorized Audi Dealer stocks the
cleaning and preservation solutions recom
mended by the factory for this purpose and
has the equipment necessary to apply
them. Therefore, any additional corrosion
protection work should be perform .ed by an
Audi Dealer. Using incorrect cleamng solu
tions could damage rubber parts or painted
surfaces.
� WARNING
Use only the correct cleaning solu
tions. Never use gasoline, Diesel
fuel or solvents which could cause
a fire. VE
HICLE CARE
221
VEHICLE
CARE---------------------------------------------------
Maintenance
Yo ur vehicle has been designed to help
keep maintenance requirements to a mini
mum.
However. a certa in amount of regular main
tenance is still necessary to assure your ve
hic le's safety, economy and reliabili ty.
c£> By regularly maintaining your
vehicle, you help make sure that
emission standards are maintai ned,
thus minimizing adverse effects on
the envir onment.
For detailed vehicle maintenance consult
your Maintenance booklet.
Under difficult operating condi
tions, for example at extremely low out
side temperatures, in very dusty regions,
when towing a trailer very frequently, etc.,
some service work should be performed
between the intervals specified.
This applies particularly to:
• oil changes, and
• cleaning or replacing the air filter.
228 Important
considerations for
you and your vehicle:
The increasing use of electr onics, sophisti
cated fuel injection and emission control
systems, and the generally increasing tech
nical complexity of today's automobiles,
have steadily reduced the scope of mainte
nance and repairs which can be carried out
by vehicle owners. Also, safety and en
vironmental concerns place very strict
limi ts on the nature of repairs and adjust
ments to engine and transmission parts
which an owner can perform . Main
tenance, adjustments and repairs usu
ally require special tools, testing devices
and other equipment available to specially
trained workshop personnel in order to as
sure proper performance, reliability and
safety of the vehicle and its many systems.
Impr oper maintenan ce, adjustments and
repairs can impair the operation and reliabil
ity of your vehicle and even void your ve
hicle warranty. Therefore, proof of servicing
in accordance with the maintenance
schedule may be a condition for upholding
a possible warranty claim made within the
warranty period.
Above all, operational safety can be ad
versely affected, creating unnecessary
risks for you and your passengers.
VEHI
CLE CARE
J'4 WARN ING continued
• If you must work underneath
the vehicle with the wheels on the
ground, always make sure the ve
hicle is on level ground. that the
wheels are always securely
blocked and that the engine can
not be started. Always remove the
ignition key before anyone gets
under the vehicle.
Always make sure the transmis
sion selector lever (automatic
transmission) is in "P" (Park posi
tion) and the hand brake is firmly
applied.
• Always be extremely careful
when working on the vehicle. Always follow commonly accepted safety practices and general com
mon sense. Never risk personal in
jury.
230 �
Changing the engine settings
will adversely aHect emission
levels. This Is detrimental to the en
vi ronment and increases fuel con
sumption.
Always observe environmental reg
ulations when disposing of old en
gine oil. used brake fluid, dirty en
gine coolant, spent batteries or
worn out tires.
Lifting
vehicle
Lifting with workshop hoist
and with floor jack
Notes
• The vehicle should never be lifted
or jacked up from underneath the
engine oil pan, the transmission
housing, the front or rear axle or the
body side members. This could lead
to serious damage.
The same lifting points as illus trated on the
next page for the hoist also apply when a
floor jack is used.
e To avoid damage to the under
body or chassis frame, it is neces
sary to insert a rubber pad between
the floor jack and the lift points.
• To prevent damaging the shock
absorbers when lifting the vehicle
with a jack or on a hoist, the level
selection must be in the jack mode.
See next page. �W
ARNING
• To reduce the risk of serious in
jury and vehicle damage, lift the
vehicle only at the special work
shop hoist and floor jack lift points
illus trated. Failure to lift the ve
hicle at these points could cause
the vehicle to tilt or fall from a lift
if there is a change in vehicle
weight distribution and balance.
This might happen, for example,
when heavy components such as
the engine block or transmission
are removed.
• When removing such heavy
components, anchor vehicle to
hoist or add correspo nding
weights to maintain the center of
gravity. Otherwise, the vehicle
might tilt or slip oH the hoist,
causing serious damage or person
al injur y. DO-IT-YOU
RSELF SERVICE
�� WARNING continued
• If you must lift your vehicle with
a floor jack to work underneath,
be sure the vehicle is safely sup
ported on stands intended for this
purpose.
• Before driving over a workshop
hoist, check that the vehicle weight
does not exceed the permissible lift
ing capacity of the hoist.
• Before driving over a workshop
hoist, ensure that there is suHicient
clearance between the hoist and
low parts of the vehicle.
283
ALP
HABEnCAL INDEX----------------------------------------------
A
Acoustic park assist
Adding - Brake fluid ...
- Engine coolant
. . . . . • • •
- Engine oil . . . . .
... •.• .. __ 11
2
242
240
236
Additional accessories ..
262
Adjusta ble steering column . . . . . 98
Adjusting
- Climate controls . . . . . . . . . . 163
- Head restraints . • . . . . . 75, 79
-M irrors . . . . . . . . . • • . . . . . . . 72
-S eats .... ... ............ ... 76
- Washer jets . . . . . . . . . . . . . . . 250
Air circulation -luggage compart-
ment ........ .. ... .... .. . 89
Air cleaner ...... .. ... . _ .... . .. 248
Air conditioning . . . . . . . , . .
162
Air outlets . . . . . 165
Air recirculation
... ••• , • • . .
164
Air suspension .
153
Air vents . . . . . . • . . . . . . 165
Airbag . . . . . . . . . . . . . . . .
25
- System components
25
?00 Airbag
system . • . . . . • • • . . . . 25
-C are....... .. .. .. .. 41
- Disposal . . . . . . . . . • • . • . . .
41
- Front airbags . . . . . . . . . . . .
25
- How it works (front airbag) . . . 27
-S eating position . .
29
-S ervice .. .. .. .. ... _ ... 41
Alarm system . .
• . . . . • • • • . . . . 67
All Wheel Drive
. . . . 207
Alternator . . . . . 120, 127
Ambient lighting . . . . . . . _ . . . . . 172
Anti-Lock Brake System ..•.... 202
Anti-theft alarm system . . . . ...
67
Armrest . . . . . . . . . . . . . . . . . 85, 263
Armrest with telephone ..... _ . . 19 0
Ashtray . . . . . . . . . . . . . .
180
Auto-Check System . . .
1 38
Automatic air recirculation . . . . . . 164
Automatic headlight adjustment . 14 8
Automatic shift lock . . . . . . . . .
106
Automatic transmission . . . . . . 1 04
- Back-up lights . . . . . . . . . . .
1 08
- Ign ition key safety interlock 1
04
- Reverse 1
08
- Tiptronic
105 B
Back-up lights- Automatic
transmission .
1 08
Battery . . . . . . .
. . . . . • • • 244
-C harging . .
. . • . . • .... . 246
- Replacing . . . . . 248
- Winter operation .
. . . . . . . . . 245
Belt tensioner . . . . . . • • • . • . .
. 24
Body cavity sealing .
220
Bolt-on hubcap . . . . . . . . . • . . 269
Booster seats ....... .. .. ... .. _ . 48
Boo t.............. .
184
Brake booster. . . . . . . . . . . . . . . . . 201
Brake fluid . . . . . . . . . . . . . • • . . • . . 242
Brake fluid reservoir . . . 242
Braking . . . . . . . . . . . 201
Break-in period . . • . . . . . 193
Bulb replacing . • . . . • • • • . . • 277
Buzzer 113