
CD Note
-Vehicle components such as the engine,
transm ission, suspension or electrical sys
tem can be severely damaged by driving
through water.
- Determine the depth before driv ing through
water.
- Do not stop the vehicle, drive in reverse or
switch the eng ine off when dr iving through
water.
- Keep in mind that oncoming veh icles may
create waves that raise the water level and
make it too deep for your vehicle to drive
through safely .
- Avo id d riving through salt water (corrosion).
Warming up and cooling
down
By carefully warm ing up and cool ing down your
veh icle, you can he lp ensure that it is not over
stressed un necessa rily during sporty driving.
When warming up, the vehicle is dr iven at a max
i mum eng ine speed of 6000 RPM in order to raise
the eng ine oi l temperature to a min imum of
140 °F (60 °C). The tires a lso on ly reac h their f ull
road ho ld ing capability once they have warmed
up .
The cooling fan can continue to run in your vehi cle after the engine is swi tched off. Howeve r,
d riving the vehicle to cool it dow n is particularly
important. D uring sporty dr iv ing, the engine and
brakes, the exhaust system, and the transmission
a ll become extremely hot. Before you park the
ve hicle, you shou ld drive it for a few m iles/kilo
meters at light load in the low rpm range to al
low it to cool down.
Driving and the envir onment
Catalytic converter
Applies to: veh icles w ith gasoli ne e ngi ne
It is very important that your emission control
system (catalytic converter) is functioning prop
erly to ensure that your vehicle is running in an
environmentally sound manner .
.. Always use lead-free gasoline¢ page 198,
Fuel supply.
.. Never run the tank down all the way to empty.
.. Never put too much motor o il in yo ur engine
¢ page 20 7, Adding engine oil 9:::r. .
.,. Never try to pus h- or tow-start your veh icle.
The catalytic co nverter is an efficient "clean-up"
device built into the exhaust sys tem of t he ve hi
cle. The catalyt ic conv erter b urns ma ny of the
po llutants in the exhaust gas before they are re
leased into the atmosphere.
The exclusive use of un leaded fuel is cr itically im
po rtant fo r the life of the catalytic converte r and
prope r fu nct io ni ng of the eng ine.
_&. WARNING
The tempe ra tu re o f th e exh aus t sys tem is
hi gh, bot h when driv ing and a fter stopping
the engine.
- Never tou ch the e xhaus t tail pipes on ce they
have become hot. This cou ld res ult in burns.
- Do not p ark or operate the vehicle in ar eas
where the hot exhaus t sys tem may come in
contact w ith dry grass, b rush, fuel spill or
other mate rial which can ca use a fire.
- Do not app ly additiona l undercoating or
r u stp roofing on or near the exhaust mani
fold, exha ust pipes, cata lytic converter or
heat shields. D uring driving, the substance
used for undercoat ing could overheat and
cause a fire.
CD Note
- Be aware that just one tank fi lling with
leaded fuel w ill already seriously degrade
the performance of the catalytic converter.
- Do not exceed the correct engine oil leve l
¢page 207.
189

Checking and Filling
-Do not remove the engine cover under any
circumstances . This increases the risk of
burns.
- If work on the fuel system or the electrical
system is necessary:
- Always disconnect the battery.
- Never smoke or work near heaters or open
flames . Fluids in the engine compartment
could start a fire.
- Keep an approved fire extinguisher imme
diately available .
- To avoid electrical shock and personal injury
while the engine is running or being started,
never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
- If you must perform a check or repair with
the engine running:
- First, fully apply the parking brake, move
selector lever to P (Park) .
- Always use extreme caution to prevent
clothing, jewelry, or long hair from get
ting caught in the radiator fan, V -belts or
other moving parts, or from contacting
hot parts. Tie back hair before starting,
and do not wear clothing that will hang or
droop into the engine.
- Minimize exposure to emission and chemi
cal hazards
,=:, .&. -
A WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain or
emit chemicals known to the State of Cali
fornia to cause cancer and birth defects and
reproductive harm. In addition, certain flu
ids contained in vehicles and certain prod
ucts of component wear contain or emit
204
chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm .
- Battery posts, terminals and related acces
sories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harms .
Wash hands after handling.
(D Note
When adding fluids, always make sure that
they are poured into the proper container or
filler opening, otherwise serious damage to
vehicle systems will occur.
@ For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regularly . If you
see spots from oil or other vehicle fluids, have
your vehicle inspected by an authorized Audi
dealer.
Closing the engine hood
.,. Pull the hood down until the pressure from the
struts is reduced.
.,. Let the hood
drop down and latch in place. Do
not try to push it shut;
it may fail to engage
¢ _& .
A WARNING
A hood that is not completely latched could
fly up and block your view while driving .
- When you close the engine hood, check it to
make sure the safety catch has properly en
gaged . The hood should be flush with the
surrounding vehicle body parts.
- If you notice while driving that the hood is
not secured properly, stop at once and close it .
-

diagnosed. Keep in mind that the accurate
measurement of oil consumption requires
great care and may take some time. Your
Audi dealer has instructions about how to measure oil consumption accurately.
Checking the engine oil level
The engine oil level con be checked in the Info
tainment system
Fig. 184 Infotainment: oil level indicator
~ Park your vehicle on a level surface .
~ Shut the engine off when it is warm .
~ Switch only the ignition back on.
~ Wait approximately two minutes.
~ Select: the ICARI function button > (Ca r)* Sys
tems
control button > Service & control > Oil
level.
~ Check the oil level in the Infotainment system
display ¢
fig. 184. Add engine oil if the bar of
the oil level indicator is near "min"
¢page 207.
Depending on the way the vehicle is driven and
the operating conditions, oil consumption can be
up to 1 quart per 600 miles (0.8 liter per 1,000
km) . Consumpt ion may be higher within the first
3,000 miles (5,000 km).
Because of this, the engine oil level must be
checked regularly . It would be best to check each
time you refuel your veh icle and before long
drives .
(D Tips
The oil level indicator in the instrument clus
ter display is only an informational display. If
the oil level is too low, a minimum oil warn ing
Checking and Filling
appears in the instrument cluster. Add oil. If
the hood was opened, the current oil level is
shown in the instrument cluster the next t ime
the ignition is switched on.
Adding engine oil 9:::7:
Fig. 185 E ngine compar tmen t: cover on the engine oil fill
er neck
Before you check anything in the engine compart
ment,
always read and heed all WARNINGS
¢.,&. in Working in the engine compartment on
page 203 .
~ Shut the engine off .
~ Unscrew the cap~ to the engine oil filling
hole
q fig . 185, ¢page 205, fig. 183 .
~ Carefully top off with 0.5 quarts (0.5 liters) of
the appropriate oil
q page 205.
~ Check the oil level again after two minutes
q page 207, Checking the engine oil level.
~ Top off the oil again, if necessary.
~ Screw the cap back on the filling hole.
A WARNING
--While topping off, the o il must not come in
contact with hot engine parts - fire hazard!
- The oil filler cap must be properly secured
to prevent oil from being sprayed on the hot
engine and exhaust system when the engine
is running -fire hazard!
- If your skin has come in contact with the en
g in e oil, you must subsequently cleanse it
thoroughly.
(D Note
- Check the oil level using the M MI. If the
message
Please reduce oil level appears,
contact your authorized Aud i dea ler or other .,.
207

Cooling system
Coolant
The engine coolant performs two functions: it
keeps the engine from overheating and it pro
tects the engine from freezing in the winter .
The cooling system is sealed and generally re
q ui res little atte ntion .
The cooling system has been filled at the factory
with a permanent coolant which does not need to
be changed . The coolant consists of a mixture of
specially condit ioned water and the ma nufactur
er's glycol-based coolant additive G13 an tifreeze
with ant icor rosion additives
(50% for USA mod
e ls;
60% fo r Canadia n models). This m ix tu re
bo th ass ures the necessa ry fros t prote ction and
protects metal componen ts in the engi ne's coo l
ing system from corrosion and scaling .
It also
raises the boiling point of the coolant.
D o not red uce the con cen trat ion of the coolant in
the summer by adding p lain wa ter.
The propor
tion of coolant additive mu st be at least 50 %
but not more than 60%
to maintain antifreeze
protection and cooling efficiency. If the coolant
frost protection is too low, the coolant could
freeze and damage the vehicle heating and en
g ine cooling system .
For year-round driving, antifreeze is added at the
factory for temperatures down to:
- -3 1 °F ( -3 5 °C) USA
- -4 0 °F ( - 40 °C) Canada.
If yo u m ust add coo lant, use a m ixt ure of water
and coolant addit ive. Mixing the cool ant additive
with d istilled w ater is recommended .
_& WARNING
Before you che ck anythi ng in t he eng ine com
pa rtment, a lways read and heed a ll WARN
INGS
~ .& in Working in the engine compart
ment on page 203 .
(D Note
-Before winter se ts in, have the coo lant
checked to see if the coolant additive in your
vehicle is sufficient to meet the c limate con -
Checking and Filling
ditions. This is especia lly important if you
live in a region whe re the winter is extreme
ly cold. If necessary, increase the propo rtion
of coolant addit ive to
60%.
- Whe n adding coolant additive to your cool
ing system, remember :
- We recommend us ing o nly coola nt addi
tive G 12++ or G13 (c hec k the label) for
y o ur vehi cle. Thi s coo lant ad ditive is av ail
abl e at a uth orized Au di dea le rs. Ot her
types o f ant ifreeze ca n sign ifican tly re
d uce corrosion protection. The resu lting
cor ros ion can cause a loss of coolant and
se rious engine damage.
- Do not add any type of radiator leak sealant
to your vehicle's engine coolant . Adding ra
diator repair fluid may adversely affect the
function and performance of your cooling system and could result in damage not cov
ered by your New Veh icle Limited War ra nty .
Checking the engine coolant level
The engine coolant level can be checked with a
quick glance .
Fig. 186 E ngine compar tmen t: cover on t he coo lant expan
s io n t ank
Befo re you check anything in the engine compart
me nt,
always read and heed all WARNINGS
~ .&. in Working in the engine compartment on
page 203.
" Park your veh icle on a leve l s u rface.
" Sw itch off the ig nit ion .
.. Read the eng ine coolant leve l from the coo lant
expansion tan k
r=;,fig. 186, r=;,page 205,
fig . 183.
W ith a cold eng ine, the coolant level ..,.
209

Checking and Filling
should be between the "min " and "max" mark
ings. When the engine is warm, the level may
be slightly above the "max" marking.
The location of the coolant expansion tank can be
seen in the engine compartment illustration
<::> page 205.
To obtain an accurate reading, the engine must
be switched off.
The expansion tank in your vehicle is equipped
with an electric coolant level sensor.
When the coolant level is too low, the warning
light in the Auto-Check System <::>
page 15 will il
luminate until you add coolant and the level has
been restored to normal. Even though there is an
electric coolant level sensor, we still recommend
you check the coolant level from time to time.
Coolant loss
Coolant loss may indicate a leak in the cooling
system. In the event of coolant loss, the cooling
system should be inspected immediately by your
authorized Audi dealer. It is not enough merely
to add coolant.
In a
sealed system, losses can occur only if the
boiling point of the coolant is exceeded as a re
sult of overheating.
A WARNING
The cooling system is under pressure and can
get very hot. Reduce the risk of scalding from
hot coolant by following these steps.
-Turn off the engine and allow itto cool down.
- Protect your face, hands and arms from es caping fluid and steam by covering the cap
with a large, thick rag.
- Turn the cap slowly and very carefully in a counter-clockwise direction while applying
light, downward pressure on the top of the
cap.
- To avoid being burned, do not spill anti
freeze or coolant on the exhaust system or
hot engine parts . Under certain conditions,
the ethylene glycol in engine coolant can
catch fire .
210
(D Note
Do not add any type of radiator leak sealant
to your vehicle's engine coolant. Adding radia
tor repair fluid may adversely affect the func
tion and performance of your cooling system
and could result in damage not covered by
your New Vehicle Limited Warranty .
Adding coolant
Be very careful when adding engine coolant.
Before you check anything in the engine compart
ment,
always read and heed all WARNINGS
<::>.& in Working in the engine compartment on
page 203 .
.. Requirement: There must be a residual amount
of coolant in the expansion tank
i:::>Q) .
.. Turn off the engine .
.. Let the engine cool down .
.. Place a thick rag over the coolant expansion
tank <::>
page 209, fig. 186 and carefully twist
the cap counter-clockwise
c::> &,.
.. Add coolant mixed in the correct ratio
<::> page 209, Coolant up to the MAX marking.
.. Make sure that the fluid level remains stable.
Add more coolant if necessary.
.. Twist the cap on again
tightly.
Replacement engine coolant must conform to ex
act specifications <::>
page 209, Coolant.
We recommend using only coolant additive G12+
+, G13 or in an emergency G12+ . Do
not use a
different additive. In an emergency use plain wa
ter until you can get the correct additive and can
restore the correct ratio. This should be done as
soon as possible.
If you have lost a considerable amount of cool
ant, then you should add cold antifreeze and cold
water only when the engine is cold.
Always use
new engine coolant when refilling.
Do not fill coolant above the "MAX" mark . Excess
coolant will be forced out through the pressure
relief valve in the cap when the engine becomes
hot.
~

Index
Numbers and
Symbols
-zone deluxe automatic climate control
Synchronizing . . . . . . . . . . . . . . . . . . . . . . . . 69
4-zone deluxe automatic climate control Air vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Basic settings . . . . . . . . . . . . . . . . . . . . . . . . 70
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Recirculation mode . . . . . . . . . . . . . . . . . . . 70
Residual heat . . . . . . . . . . . . . . . . . . . . . . . . 69
A
A/C (4-zone deluxe automatic climate
control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Accessories . . . . . . . . . . . . . . . . . . . . . . . 59, 264
Active lane assist . . . . . . . . . . . . . . . . . . . . . . 88
Adjusting the vibrat ion warn ing . . . . . . . . . 90
Cleaning the camera area . . . . . . . . . . . . . 194
Driver messages . . . . . . . . . . . . . . . . . . . . . . 89
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 89
switching on and off . . . . . . . . . . . . . . . . . . 89
Adapt ive air suspension/sport . . . . . . . . . . . . 95
Adaptive cruise control . . . . . . . . . . . . . . . . . . 79
Cleaning the sensor . . . . . . . . . . . . . . . . . . 194
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Request for driver intervention . . . . . . . . . . 84
Stop-and-go traffic . . . . . . . . . . . . . . . . . . . 83
Adaptive dampers Indicator light . . . . . . . . . . . . . . . . . . . . . . . 21
Adaptive Light (defective) . . . . . . . . . . . . . . . 21
Adding Engine coolant . . . . . . . . . . . . . . . . . . . . . . 210
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Additives Engine oil 207
Adjusting Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Steering column electrically . . . . . . . . . . . . 71
Steer ing column manually . . . . . . . . . . . . . 71
Adjusting a ir distribution (4-zone deluxe auto
matic climate contro l) . . . . . . . . . . . . . . . . . . 69
Adjusting the temperature (4-zone deluxe au
tomatic climate control) . . . . . . . . . . . . . . . . 68
advanced key
refer to Convenience key . . . . . . . . . . . . . . . 72
266
Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . 155
Advanced Airbag-System . . . . . . . . . . . . . . 139
Advanced Airbag System components . . . 142
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Child restraints . . . . . . . . . . . . . . . . . . . . . 161
Components (front airbags) . . . . . . . . . . . 142
Danger of fitting a child seat on the front
passenger seat . . . . . . . . . . . . . . . . . . . . . . 136
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Front airbags . . . . . . . . . . . . . . . . . . . 139, 140
How do the front airbags work? . . . . . . . . 144
How many air bags does my vehicle have? 142
How the Advanced Airbag System compo-
nents work together . . . . . . . . . . . . . . . . . 144
Important information . . . . . . . . . . . . . . . 135
Important safety instructions on the knee
airbag system . . . . . . . . . . . . . . . . . . . . . . . 153
Knee airbags. .. .. .. .. ............. .. 151
Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . 146
PASSENGER AIR BAG O FF light . . . . . . . . . 147
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Safety instructions . . . . . . . . . . . . . . . . . . . 149
Side airbags . . . . . . . . . . . . . . . . . . . . . . . . 153
Side curta in airbags . . . . . . . . . . . . . . . . . . 156
Warning/indicator lights............... 17
Warning/Indicator lights . . . . . . . . . . . . . 146
When must the system be inspected? 146
Aircraft Transporting your vehicle . . . . . . . . . . . . . 256
Alignment pin (changing the wheel) . . . . . . 239
All season tires . . . . . . . . . . . . . . . . . . . . . . . 233
All weather lights . . . . . . . . . . . . . . . . . . . . . . 43
All wheel drive . . . . . . . . . . . . . . . . . . . . . . . 184
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Ambient lighting . . . . . . . . . . . . . . . . . . . . . . 46
Anti-freeze Windshield washer system . . . . . . . . . . . . 216
also refer to Engine coolant . . . . . . . . . . . 209
Anti- lock braking system
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 18
Warning/indicator lights . . . . . . . . . . . . . . . 18
Anti -Lock Braking System . . . . . . . . . . . . . . 180
Anti-slip regulation Indicator light . . . . . . . . . . . . . . . . . . . . . . . 18
Anti-Slip Regulation . . . . . . . . . . . . . . . . . . . 180

Index
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Starting with jumper cables . . . . . . . . . . . 253
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Engine compartment . . . . . . . . . . . . . . . . . . 205
Closing the hood . . . . . . . . . . . . . . . . . . . . 204
Opening the hood . . . . . . . . . . . . . . . . . . . 203
Safety instructions . . . . . . . . . . . . . . . . . . . 203
Working in the engine compartment . . . . 203
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . 209
Adding coolant .. ............. .... .. . 210
Checking the engine coolant level. . . . . . . 209
Expansion tank . . . . . . . . . . . . . . . . . . . . . . 209
Radiator fan .... ................ .... 211
Temperature gauge . . . . . . . . . . . . . . . . . . . 10
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Adding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Checking oil level . . . . . . . . . . . . . . . . . . . . 207
Consumption . . . . . . . . . . . . . . . . . . . . . . . 207
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 16
Oil consumption . . . . . . . . . . . . . . . . . . . . . 206
Pressure malfunction . . . . . . . . . . . . . . . . . 16
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 20
Specification and viscosity . . . . . . . . . . . . . 205
Temperature ind icator . . . . . . . . . . . . . . . . . 26
Eng ine sound . . . . . . . . . . . . . . . . . . . . . . . . . 95
Engine speed limitation (indicator light) 20
Engine warm-up request
I ndicator l ight . . . . . . . . . . . . . . . . . . . . . . .
20
Environment
Catalytic converter . . . . . . . . . . . . . . . . . . .
189
Disposing of your vehicle battery . . . . . . . 215
Driving at high speeds . . . . . . . . . . . . . . . . 191
Fuel. .... .. .. .. ... .......... .. .. .. . 200
Leaks under your vehicle . . . . . . . . . . . . . . 203
Letting the vehicle stand and warm up. .. 191
Proper disposal of drained brake fluid . . . 212
Proper disposal of drained engine coolant 210
Proper disposal of drained engine oil 207, 208
Recycling used engine oil . . . . . . . . . . . . . 207
Unleaded fuel . . . . . . . . . . . . . . . . . . . . . . . 198
What should I do with an old battery? . . . 215
ESC
Automatic post-co llision braking system .
181
Event Data Recorder (EDR) . . . . . . . . . . . . . 179
E . k xpans1on tan . . . . . . . . . . . . . . . . . . . . . . . 209
270
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . 43
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
D' .
1mming ............................
48
Heating... .. .. .. .. .. ............. ... 47
Exterior temperature display . . . . . . . . . . . . .
22
F
Fastening
Booster seats . . . . . . . . . . . . . . . . . . . . . . .
168
Convertible child safety seats . . . . . . . . . . 166
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . 165
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . . . 123
For the sake of the environment
Environmentally-friendly driving . . . . . . .
190
Gasoline fumes and the environment . . . . 200
Reducing eng ine noise by early upsh ifting . 10
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Saving fuel by early upshifting . . . . . . . . . . 10
w . th .
arming up e engine . . . . . . . . . . . . . . . . 72
Front airbags
D . t· escnp 10n . . . . . . . . . . . . . . . . . . . . . . . . . 139
How they work . . . . . . . . . . . . . . . . . . . . . . 144
Frontal collisions and the laws of physics . . 128
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Child restraints in the front seat . . . . . . . . 136
Fuel
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . .
198
Blended gasoline . . . . . . . . . . . . . . . . . . . . 198
Current consumpt ion . . . . . . . . . . . . . . . . . . 23
Fuel filler neck . . . . . . . . . . . . . . . . . . 199, 200
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . 10, 11
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Gasoline additives . . . . . . . . . . . . . . . . . . . 199
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 20
Octane rating . . . . . . . . . . . . . . . . . . . . . . . 198
Recommendation. . . . . . . . . . . . . . . . . . . . 198
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Saving fuel . . . . . . . . . . . . . . . . . . . . . . . . . 190
T k . an capacity . . . . . . . . . . . . . . . . . . . . . . . 260
Fueling
Fuel filler door emergency release . . . . . .
201
Fuel gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 11