
~ Press the key ¢ fig. 88 -the en gine will
start.
Switching the ignition on /off
If you wou ld like to switch the ignition on
without starting the engine, follow these
steps :
~ Insert the key into the ignition lock .
~ Press the key b riefly wi thout p ress ing the
brake pedal.
~ T o switch the ignition off, press the key
again .
When starting the engine, major e lectr ica l
l oads are switched off temporarily .
You can only remove the key w ith the ignition
sw itched off.
If the engine should not start immediately,
the starting process is automatically stopped
after a short time . Repeat sta rting procedure .
A WARNING
-Never allow the engine to ru n in confined
spaces -dange r of asphyxiation .
- Never remove the ignition key from the
ignition look whi le the vehicle is movi ng.
Otherw ise, the stee ring lo ck cou ld sud
denly engage and you would not be ab le
to steer the vehicle .
- Always ta ke the key with you wheneve r
yo u leave yo ur vehicle . Otherwise, the
engine could be started or e lectrica l
equipment such as the power windows
cou ld be operated. This can lead to seri
ous injury.
- Never leave ch ildren or persons requiring
assistance unattended in the vehicle. The
doo rs can be locked using the remote
transmitter, preventing people from es
caping from the vehicle on their own in
the event of an eme rgency . Depend ing
on the t ime of year, people inside the ve
hicle c an be exposed to very h igh or ve ry
low temperatures.
On th e ro ad 75
@ Note
Avoid high engine rpm, fu ll throttle and
heavy engine loads until the engine has
reached operating temperat ure -other
wise you r isk eng ine damage.
@ For the sake of the environment
Do not let the eng ine run w hile pa rked to
warm up. Begin dr iv ing immediately . Th is
reduces unnecessary emissions.
(D Tips
- If the key cannot be removed from the
ignition lock, you have to pull the me
chanical key out of the master key in or
der to be able to lock the vehicle
¢ page 34 .
-After starting a cold e ngine, there may
be a brief period of increased no ise be
cause the oil p ress ure must fi rst bu ild up
in the hydraulic va lve ad justers. This is
normal and not a cause for concer n.
- If you leave the veh icle w ith the ignition
switched on, the ig nitio n w ill switch off
afte r a cer tain per iod of t ime . Please
note that ele ctrical eq uipment such as
exterior lights will switch off as well
w hen that happens .

CD Note
If the engine has been under heavy load
for an extended period, heat builds up in
the engine compartment after the engine
is switched off- there is a risk of damaging
the engine . Allow the engine to run at idle
for about two minutes before switching it off.
Convenience key
Starting the engine
Applies to vehicles: with convenience key
The I START ENGINE S TOPI button switches
the ignition on and starts the engine.
Fig. 91 Ce nter console : S TART ENGINE STOP button
Starting the engine
.. Step on the brake pedal and move the selec
tor lever to P or N
c::> ,&..
.. Press On the ,..,I s=T"" A--=R=T =-= E~N::;:.,=G-;-,I N:-:--;:::E--;:S:-:;T:--;:O:;--;:P::il button
c::>fig. 91 -the engine w ill start.
Switching the ignition on/off
If you would like to switch the ignition on
without starting the engine, follow these
steps:
.. Press the
!S TART ENGINE STOPI button
without pressing the brake pedal.
.. To switch the ignition off, press the button
again.
If the engine should not start immediately,
the starting process is automatically stopped
after a short time . Repeat starting procedure.
When starting the engine, major electrical
loads are switched off temporarily.
On the road 77
After a cold engine is started, there may be a
brief period of increased noise because oil
pressure must first build up in the hydraulic
valve adjusters. This is normal and not a cause
for concern .
A WARNING
-Never allow the engine to run in confined
spaces - danger of asphyxiation.
- Never turn off the engine until the vehi
cle has come to a complete stop.
- Always take the key with you whenever
you leave your vehicle. Otherwise, the
engine could be started or electrical
equipment such as the power windows
could be operated. This can lead to seri
ous injury.
- Never leave children or persons requ iring
assistance unattended in the vehicle. The
doors can be locked using the remote
transmitter, preventing people from es
caping from the veh icle on their own in
the event of an emergency . Depending
on the time of year, people inside the ve
hicle can be exposed to very high or very
low temperatures.
CD Note
- Avoid high engine rpm, full throttle and
heavy engine loads until the eng ine has
reached operating temperature - other
w ise you risk engine damage.
@ For the sake of the environment
Do not let the engine run while parked to
warm up. Begin driving immediately. This
reduces unnecessary emissions .
(!} Tips
-After starting a cold engine, there may
be a brief period of increased noise be
cause the oil pressure must first bu ild up
in the hydraulic valve adjusters. This is
normal and not a cause for concern .
- If you leave the veh icle with the ignition
switched on, the ign it ion w ill switch off
after a certain period of time . Please ..,.

Activating the convertible locking retractor
Use the convertible locking retractor to se
cure a child restraint .
Always heed the child safety seat manufactur
er's instructions when installing a child re
straint in your vehicle. To activate the conver
tible locking retractor :
"" Place the child restraint on a seat, prefera
bly on the rear seat.
.. Slowly pull the belt
all the way out.
.. Route it around or through the child re
straint belt path¢.&_ .
.. Push the child safety seat down with your
full weight to get the safety belt really tight.
.. Insert the belt tongue into the buckle for
that seating position .
.. Guide the sa fety belt back into the retractor
until the belt lies flat and snug on the child
safety seat .
.. You should hear a "clicking " noise as the
belt winds back into the inertia reel. Test the
convertible locking retractor by pulling on
the belt. You should no longer be able to
pull the belt out of the retractor. The con
v ertible locking retractor is now activated.
.. Make sure that the red release button is fac
ing away from the child restraint so that it
can be unbuckled quickly .
""Pull on the belt to make sure the safety belt
is properly tight and fastened so that the
seat cannot move forward or sideways more
than one inch (2.5 cm).
A WARNING
Using the wrong child restraint or an im
properly installed child restraint can cause
serious personal injury or death in a crash.
- Always make sure that the safety belt re-
tractor is locked when installing a child safety seat. An unlocked safety belt re
tractor cannot hold the child safety seat in place during normal driving or in a
crash .
- Always buckle the child safety seat firmly
in place even if a child is not sitting in it.
-
Child Safety 173
A loose child safety seat can fly around
during a sudden stop or in a crash.
- Always make sure the seat backrest to
which the child restraint is installed is in
an upright position and securely latched
into place and cannot fold forward . Oth
erwise, the seatback with the child safety
seat attached to it could fly forward in
the event of an accident or other emer
gency situation.
- Always read and heed all WARNINGS
whenever using a child restrained in ave
hicle is being used¢
page 161. Special
precautions apply when installing a child
safety seat on the front passenger seat
¢ page 141, Child restraints on the front
seat -some important things to know .
Deactivating the convertible locking
retractor
T he convertible locking retractor for child re
straints will be deactivated automatically
when the bel t is wound oil the way bock in to
the retractor .
.. Press the red button on the safety belt buck
le . The belt tongue will pop out of the buck
le.
.,. Guide the safety belt all the way back into
its stowed position .
Always let the sa fety belt retract completely
into its stowed position . The safety belt can
now be used as an ordinary safety belt with
out the convertible locking retractor for child
restraints.
If the convertible locking retractor should be
activated inadvertently, the safety belt must be unfastened and guided completely back in
to its stowed position to deactivate this fea
ture. If the convertible locking retractor is not
deactivated , the safety belt will gradually be-
come tighter and uncomfortable to wear.
11>
•
•

At higher speeds and with the windshield wip
ers turned on, the brake pads press against
the brake rotors for a short amount of time.
This occurs at regular intervals without the
driver noticing and provides for better brake
response time under wet conditions.
The effectiveness of the brakes can be reduced
when the vehicle is dr iven on a salt-covered
road and the brakes are not used . Likewise,
you clean
off accumulated sa lt coating from
brake discs and pads with a few cautious ap
plications of the brake~&. .
Cor ro sion
There may be a tendency for dirt to build up
on the brake pads and corrosion to form on
the discs if the car is not dr iven regularly or
only for short trips with little use of the
brakes .
If the brakes are not used frequently, or if cor
rosion has formed on the discs, it is advisable
to clean
off the pads and discs by brak ing
firm ly a few times from a moderately h igh
speed
¢ .Li). .
Fa ults in the brake system
If you should notice a sudden increase in
brake pedal travel, then one of the two brake
circu its may have failed~&,. .
Low brake flu id le vel
Malfunct ions can occur in the brake system if
the brake fluid level is too low . T he brake fluid
level is monitored electronically .
Brake boo ste r
The brake booster increases the pressure th at
you generate w ith the bra ke pedal. It works
only when the engine is running
. ¢ &.
Brake lining w ear statu s
Brake lining wea r may be c hecked by vis ual in
spection of the condition of the brake pads
through the openings in the whee l. If neces
sary, the whee l may be removed for this in
spection
¢ page 244, Changing a wheel.
Int ellig ent technolog y 183
A WARNING
-New brake pads don't have the best stop
ping power and must be "b roken-in" dur
ing the initial 100 to 150 miles (150 to
200 kilometers) of normal c ity dr iving .
You can compensate for this by pressing the brake pedal more firmly. This also
applies la ter when new pads are instal
led.
- You should perform braking m aneuvers
for the purpose of cleaning the brake
system only if road conditions permit .
Other road users must not be put at risk -
you may ca use an accident!
- Before descend ing a steep grade, reduce
speed and sh ift transmission into a lower
gea r or lower dr iving range. Do not ride
the brakes or hold the pedal down too
long or too often . Th is could cause the
brakes to get hot and diminish braking
efficiency.
- Do not "ride the brakes" by rest ing your
foot on the pedal when you do not intend
to b rake. This may cause the brakes to
overheat, p remature wear and increased
s topping distance.
- Unde r ce rtain cl imatic and ope rat ing
conditions such as passing thro ugh wa
ter, dr iv ing in heavy rain o r after washing
the vehicle, the effectiveness of the
brakes can be reduced. In winter, ice can
accumu late on the brake pads, linings,
discs and drums. Carefully app ly brakes
for a test. Brakes w ill dry and ice coat
ings w ill be cleaned
off after a few care
fu l brake applicat ions .
- Driving for an extended period of time o n
salt-cove red roads without using your
brakes can a lso affect braking efficiency.
C lean
off accum ulated salt coa ting from
bra ke disc s and pad s wi th a few ca reful
bra ke applica tions.
- If you damage the front spoiler, or if you
install a diffe rent spoiler, be sure the air
f low to the front brakes is not obstruct
ed . Otherw ise the bra ke system could
•
•

188 Driving and en vironm ent
8_ WARNING
After driving through water, mud, slush,
etc ., the brakes may be slow to take effect
because of wet brake rotors and pads . Dry
the brakes first by braking carefully to re
store the full braking effect.
(D Note
Vehicle components such as the engine,
transmiss ion, suspension or electrical sys
tem can be severely damaged by driving
through wate r.
@ Tips
- Check the depth of the water before dr iv
i ng through it .
- Do not stop the veh icle, dr ive in reverse
or switc h the engine off when driving
t hr ough water .
- Keep in mind that oncoming vehicles
may c reate waves that raise the water
l evel and make it too deep fo r you r vehi
cle to dr ive through safely.
-
- Avoid dr iving thro ugh salt water because
i t can ca use corrosion.
Catalytic converter
It is very important that your emission con
trol system (catalytic conv ert er) is function
ing properly to ensure that your vehicle is run
ning in on env ironm entally sound manner.
,,. Always use lead-free gaso line Q page 201,
Fuel supply .
,,. Never run the tank down a ll th e way to emp
ty.
,,. Never put too much moto r oil in your engine
Q page 211 , ~ Adding engine oil .
,,. Never try to push -or tow -start your ve hicle .
T he cata lytic converter is an eff ic ient "clean
up" device built in to the exhaust system of
the vehicle . The catalytic converter burns
many of the polluta nts in the exhaust gas be
fore they are released into the atmosphe re . The exclus
ive use of unleaded f uel is critica lly
important for the life of the catalytic conv ert
er and p roper funct ion ing of the eng ine .
A WARNING
=
-The temperature of the exhaust system
is high, both when driving and after stop
p ing the eng ine .
- Never touch the exhaust tail pipes once
they have become hot. This could result
in burns.
- Do not park or operate the vehicle i n
areas where the hot exhaust system may
come in co ntact with dry grass, brush,
fue l spill or other material wh ich can
cause a fire .
- Do not app ly additional undercoating or
r u stp roofing on or nea r the exhaust
manifold, exhaust pipes, cataly tic con
ver ter or he at s hields. Dur ing driv ing, the
substance used fo r undercoating could
overheat and cause a fire.
CI) Note
- Be aware tha t just o ne tank filling with
leaded fu el w ill alre ady ser io usly de
grade the performance of the cata lytic
converter .
- Do not exceed the cor rect engine oil level
Q poge 211.
-Do not drive until the fuel t ank becomes
comple tely empty . The engine cou ld mis
fire . Unburned fuel could also get into
the exhaust system and th is co uld cause
the catalytic converter to overheat.
- Do not turn off the ignition while the ve
hicle is mov ing.
- Do not contin ue to ope rate your veh icle
under these conditions, as otherwise fuel
can reach the catalyt ic converter. Th is
co uld result in overheating of the con
verter, requir ing its replacement.
- To assure efficient operation of the Emis -
sion Control System: .,..

190 Driving and en vironm ent
Reducing unnecessary idling
Even when your car is just idling it burns up
fuel .
.,. Shut the engine off when you are not dr iving
the vehicle.
.,. Do not warm up the vehicle by letting the
engine run at idle .
It makes sense to shut
off the engine in traffic
jams, when waiting for trains to pass at ra il
road crossings, or at traff ic lights that have
l ong wa its on red . Turning the engine
off fo r
just 30-40 seconds saves more fue l than is
burned starting the eng ine again .
It takes a long time for the engine to warm up
fu lly when it is running at idle . Howeve r, wear
and nox ious em issions are especially high
when the engine is warming up. So you should
drive away as soon as you start the engine and
avoid running at high rpms while the engine is
still warming up .
(D Note
Do not leave engine idling unattended af
ter starting . If warning lights shou ld come
on to indicate improper operation, they
wou ld go unheeded. Extended idling also
produces heat, which cou ld result in over
heating or other damage to the vehicle or
other property .
Regular maintenance
A badly tuned engine unnecessarily wastes a
lot of fuel .
... Have your vehicle serviced at regular inter-
vals.
By having your vehicle regularly serviced by an
authorized Audi dealer he lps to ensure that it
runs properly and economically . The condition
of your vehicle not only affects its safety and
ab ility to hold its value, it also affects
fu el
con sumpt ion .
Check you r oil ea ch time you fill you r tank.
The amount o f oi l used is re lated to engine
load and speed.
It i s normal fo r the oil consump tion of a new
engine to reach its lowest value after a certa in
mileage has been d riven.
You must drive your veh icle about 3,000 m iles
(S,000 kilometers) before you can properly
assess oil consumpt ion.
This also app lies to fue l consumption and en
gine o utput.
(D Note
- Have your veh icle ma inta ined properly
and in acco rdance with the service rec
ommendations in your Wa rranty
& Main
t enance boo klet . Lack of p roper ma inte
nance as well as improper use of the ve
hicle will impair the function of the
emission contro l system and cou ld lead
to damage.
- Do not alter or remove any component of
the Emission Control System unless ap
proved by the manufacturer.
-Do not alter or remove any device, such
as heat sh ie lds, switches, ignit ion w ires,
valves, which are designed to protect
your vehicle's Emission Control System and other important vehicle compo
nents.
Fewer short trips
Fuel consumption will always be relatively
high on short trips .
.,. Try to avoid dr iv ing short distances w ith a
cold engine .
T he engine and cata lytic converter have to
reach their opt imal
operat ing temperature to
reduce fuel consumpt ion and nox ious emis
s ions effectively .
Just after starting, a co ld eng ine in a mid-s ize
car only achieves a fuel economy of 6-8 mi les
per gallon (30-40 l/100 km). After about a
half a mile, fuel economy cl imbs to 12 mpg
(20 l/100 km) . After about
2 .5 miles (4 km), ll>

196 Vehicle care and cleaning
A WARNING
-Only wash the vehicle when the ignition
is off and follow the instructions from
the car wash operator to reduce the risk
of accidents .
- To reduce the risk of cuts, protect your
self from sharp metal components when
washing the underbody or the inside of
the wheel housings.
- After washing the vehicle, the braking ef
fect may be delayed due to moisture on
the brake rotors or ice in the winter. The
brakes must be dried first with a few
careful brake applications.
(!;) Note
- If you wash the vehicle in an automatic
car wash, you must fold the exterior mir
rors in to reduce the risk of damage to
the mirrors. Power folding exterior mir
rors* must only be folded in and out us
ing the power folding function.
- To prevent paint damage, do not wash
the vehicle in direct sunlight.
- To reduce the risk of damage, do not wash the power top with a pressure
washer. -
To reduce the risk of damage to the sur
face, do not use insect removing spong
es, kitchen sponges or similar items.
- Matte finish painted vehicle compo
nents:
- To reduce the risk of damage to the
surface, do not use polishing agents or
hard wax.
- Never use car wash cycles that apply
protective wax.
It can destroy the
matte finish effect.
- Do not place any stickers or magnetic
signs on vehicle parts painted with matte finish paint. The paint could be
damaged when the stickers or magnets
are removed.
@ For the sake of the environment
Only wash the vehicle in facilities specially
designed for that purpose. This will reduce
the risk of dirty water contaminated with
oil from entering the sewer system.
Cleaning and care information
When cleaning and caring for individual vehi
cle components, refer to the following tables.
The information contained there is s imply rec
ommendations . For questions or for compo- nents that are not listed,
refer to an author
ized Audi dealer or qualified workshop. Also
follow the information found inc:>.& .
Cleaning exterior
Component Situation Solution
Wiper blades
Dirty c:> page 5 7, Cleaning windshield wiper blades
Headlights/ Dirty Soft sponge with a mild soap solutiona>
tail lights
Sensors/
Dirty Sensors: soft cloth with a solvent-free cleaning product
camera lenses Camera lenses: soft cloth with an alcohol-free cleaning
solution
Snow/ice Hand brush/solvent-free de-icing spray
Wheels Road salt Water
Brake dust Acid-free special cleaning solution
...

Vehicl e ca re a nd cl eanin g 197
Component Situat ion Solution
Ex ha ust t ail
Road sa lt Water,
cleaning solution suitable for stainless steel, if
pip es necessary
Power to p Dirty Clean water, power top cleaning product, if necessary.
Clean with the grain of the fabric using a soft brush and
allow to air dry.
Wind d efl ec tor Dirty Water, mild soap solutiona>, if necessary
Deco rati ve Dirty Mild soap solutiona>, a cleaning solution suitab le for
p ar ts/ stainless steel, if necessary
tri m
P ai nt
Paint damage Refer to the paint number on the veh icle data label, re-
pair with touch up paint ~
page 261
Spilled fuel Rinse with water immediately
Rust fi lm Rust film 1 remover, then protect with hard wax; for q ues -
tions, refer to an authorized Audi dea ler or qualified
workshop
Corrosion Have it removed by an authorized Aud i dealer or quali-
fied workshop
Water no longer Protect with hard wax (at least twice per year)
beads on the surface
of clean paint
No shine even Treat
wit h suitable polish; then app ly paint protectant if
though paint has the
polish that was used does not contain any protec-
been protected/ tant
pa int looks poor
Carbon part s Dirty Clean the same way as pa inted parts ~ page 195, Car
washes
al Mild soap solution: maximum two tablespoons neutral soap in a lite r of water
C lea ning int erio r
Component Situation Solution
Wind ows
Dirty Glass cleaner, then wipe dry
Decorati ve Dirty Mild soap
solutional
parts/
trim
Pla st ic parts
Dirty Damp cloth
Heavily soiled Mild soap
solutional, solvent-free plastic cleaning solu-
tion, if necessary
Di spla ys Dirty Soft cloth with LCD cleaner
Cont rols Dirty Soft brush, then a soft cloth with a mild soap solutiona>
Safet y be lt s Dirty Mild soap solutional, allow to dry before letting them re-
t ract
•
•