CD Note
-Vehicle components such as the engine,
transmission, suspension or electrical sys
tem can be severely damaged by driving
through water.
- Always switch the Start-Stop-System* off
when driving through water
9 page 79.
@ Tips
- Determine the depth before driving through
water.
- Do not stop the vehicle, drive in reverse or
switch the engine off when driving through
water.
- Keep in mind that oncoming vehicles may
create waves that raise the water level and
make it too deep for your vehicle to drive
through safely.
-Avoid driving through salt water (corrosion).
Catalytic converter
Applies to vehicles: with gasoline engine
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 9 page 208,
Fuel supply.
... Never run the tank down all the way to empty.
.,. Never put too much motor oil in your engine
9 page 220, Adding engine oil~-
.,. Never try to push- or tow-start your vehicle.
The catalytic converter is an efficient "clean-up"
device built into the exhaust system of the vehi
cle. The catalytic converter burns many of the
pollutants in the exhaust gas before they are re
leased into the atmosphere.
The exclusive use of unleaded fuel is critically im
portant for the life of the catalytic converter and
proper functioning of the engine.
A WARNING
The temperature of the exhaust system is
high, both when driving and after stopping
the engine.
Driving and the environment
- Never touch the exhaust tail pipes once they
have become hot. This could result in burns.
- Do not park or operate the vehicle in areas
where the hot exhaust system may come in contact with dry grass, brush, fuel spill or
other material which can cause a fire.
- Do not apply additional undercoating or
rustproofing on or near the exhaust mani
fold, exhaust pipes, catalytic converter or heat shields. During driving, the substance
used for undercoating could overheat and
cause a fire.
CD Note
- Be aware that just one tank filling with
leaded fuel will already seriously degrade
the performance of the catalytic converter .
- Do not exceed the correct engine oil level
9page220.
- Do not drive until the fuel tank becomes
completely empty . The engine could mis
fire. Unburned fuel could also get into the
exhaust system and this could cause the
catalytic converter to overheat.
- Do not switch off the ignition while the vehi
cle is moving.
- Do not continue to operate your vehicle un
der these conditions, as otherwise fuel can
reach the catalytic converter. This could re
sult in overheating of the converter, requir
ing its replacement .
- To assure efficient operation of the Emis
sion Control System:
- Have your vehicle maintained properly and
in accordance with the service recommen
dations in your Warranty
& Maintenance
booklet.
- Lack of proper maintenance as well as im
proper use of the vehicle will impair the
function of the emission control system
and could lead to damage.
@ For the sake of the environment
Even when the Emission Control System is op
erating properly, the exhaust gas can have a
sulfur-like exhaust gas smell under some op
erating states. This depends on the sulfur
195
-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 d isconnect the battery.
- Never smoke or work near heaters or open
flames. Flu ids in the engine compartment
could start a fire.
- Keep an app roved fire ext inguisher imme
d iate ly availab le.
- To avo id electr ical shock and personal injury
wh ile the eng ine 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 repa ir with
the engine running:
- First, fully apply the parking brake, move
selector lever to P (Park) .
- Always use extreme caution to prevent
cloth ing, jewelry, or long hair from get
ting caught in the radiator fan, V-belts or
other mov ing parts, or from contacting
hot parts. Tie back ha ir before starti ng,
and do not wear clothi ng that will hang or
d roop into t he engine.
- Min imize exposu re to emission and chem i
cal hazards¢ .&.-
_& WARNING
California Proposition 65 Warn ing:
- E ngine exhaust, some of its constituents,
and certain vehicle components contain or
em it chem ica ls known to the St ate of C ali
f orn ia to cause cancer and bi rth de fects and
reproductive harm . In addition, certain flu
ids contained in ve hicles and certain prod
ucts of component wear contain or emit
Ch eck ing and Filling
chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm.
- Battery posts, term inals and related acces
sories contain lead and lead compounds,
chemicals known to the State of Californ ia
to cause cancer and reproductive harms.
Was h hands afte r handling .
([) Note
When adding flu ids, always make sure that
they are poured into the proper co nta iner or
fille r opening, otherwise serious damage to
vehicle systems w ill occur.
® For the sake of the environment
To detect leaks in time, inspect the veh icle
floor pan from unde rneath regularly. If you
see spots from oil or other veh icle fluids, have
your vehicle inspected by an authorized Audi
dealer.
Closing the engine hood
.,.. Pull the hood down un til the press ure from the
struts is reduced.
.,.. Let the hood
drop down and latch in p lace . Do
not try to push it shut;
it may fail to engage
¢ _& .
_& WARNING
--A hood that is not completely latched co uld
fly up and block your view while driv ing.
- When you close the engine hood, check it to
make sure the safety catch has properly en
gaged . The hood s hou ld be flush with the
sur rounding vehicle body parts.
- If you notice while driv ing that the hood is
not secured properly, stop at once and close
it.
-
217
Checking and Filling
@ Tips
-The oil pressure warning display. is not
an indicator of the oil level. Do not rely on
it. Instead, check the oil level in your en
gine at regular intervals, preferably each
time you refuel, and always before going
on a long trip.
- If you have the impression your engine con
sumes excessive amounts of oil, we recom
mend that you consu Lt your Audi dealer to
have the cause of your concern properly di
agnosed . 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 can be checked in the Info
tainment system
Fig. 187 I n fo tai nme nt: oil level indic a to r
• 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
ICAR I function button > (Car)* Sys
tems
control button > Service & control > Oil
level.
.. Check the oil level in the Infotainment system
display ¢
fig. 187. Add engine oil if the bar of
the oil level indicator is near "min"
¢page 220.
Depending on the way the vehicle is driven and
the operating conditions, oil consumption can be
up to 1/2 quart per 600 miles (0 .5 liter per
220
1,000 km). Consumption 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 vehicle and before long
drives.
{!) 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 warning
appears in the instrument cluster. Add oil. If
the hood was opened, the current oil level is
shown in the instrument cluster the next time
the ignition is switched on.
Adding engine oil 'l:::1:
Fig. 188 En g in e compartment : 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 216.
"Shut the engine off .
"Unscrew the cap~ to the engine oil filling
hole
¢ fig. 188, ¢page 218, fig. 186.
.. Carefully top off with 0.5 quarts (0.5 liters) of
the appropriate oil ¢
page 218.
.. Check the oil level again after two minutes
¢ page 220, Checking the engine oil level.
"Top off the oil again, if necessary.
"Screw the cap back on the filling hole.
_&. WARNING
- While topping off, the oil must not come in
contact with hot engine parts - fire hazard!
Checking and Filling
areas, into open streams or down sewage
drains.
- Recycle used engine oil by taking it to a used
engine oil collection facility in your area, or
contact a service station.
Cooling system
Coolant
T he 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
quires little attention .
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 conditioned water and the manufactur
er's glycol-based coolant additive G13 antifreeze
with anticorrosion additives (50% for USA mod
els · 60% for Canadian models). This mixture
'
both assures the necessary frost protection and
protects metal components in the engine 's cool
ing system from corrosion and scaling. It also
raises the boiling point of the coolant.
Do not reduce the concentration of the coolant in
the summer by adding plain water.
The propor
tion of coolant additive must 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
gine cooling system .
For year-round driving, antifree ze is added at the
factory for temperatures down to:
- -31 °F ( -3 5 °C) USA
- - 40 °F ( - 40 °C) Canada.
If you must add coolant, use a mixture of water
and coolant additive. Mixing the coolant additive
with distilled water is recommended.
_& WARNING
Before you check anything in the engine com
partment, always read and heed all WARN-
222
INGS ~&. in Working in the engine compart
ment on page 216.
(D Note
- Before winter sets in, have the coolant
checked to see if the coolant additive in your
vehicle is sufficient to meet the climate con ditions. This is especially important if you
live in a region where the winter is extreme
ly cold . If necessary, increase the proportion
of coolant additive to 60%.
- When adding coolant additive to your cool
ing system, remember:
- We recommend using only coolant addi
tive G12++ or G13 (check the label) for
your vehicle. This coolant additive is avail
able at authorized Audi dealers. Other
types of antifreeze can significantly re
duce corrosion protection. The resulting
corrosion can cause a loss of coolant and
serious 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 Vehicle Limited Warranty.
Checking the engine coolant level
The engine coolant level can be checked with a
quick glance.
Fig. 189 Eng in e compar tment: cover on the cool ant expan
s ion tank
Before you check anything in the engine compart
ment,
always read and heed all WARNINGS
~ A in Working in the engine compartment on
page 216. ..,.
• Park your vehicle on a level surface.
• Switch
off the ignition.
• Read the engine coolant level from the coolant
expansion tank¢
fig. 189, ¢ page 218,
fig. 186.
With a cold engine, the coolant level
should be between the "min" and "max" mark
i ngs . When the engine is warm, the level may
be s light ly above the "max " marking.
The location of the coolant expans ion tank can be
seen in the engine compartment illustrat ion
¢pag e 218.
To obtain an accurate reading, the engine must
be sw itched
off.
The expansion tank in your vehicle is equipped
with an electric coolant level sensor.
When the coo lant level is too low, the warning
light in the Auto-Check System
c:> page 15 wi ll il
luminate until you add coolant and the level has
been restored to normal. Even though there is an
e lectric coolant level sensor, we still recommend
you check the coolant level from t ime to t ime.
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 coo lant is exceeded as a re
sult of overheat ing.
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 eng ine and allow it to 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.
Checking and Filling
-To avoid being burned, do not spill anti
freeze or coolant on the exhaust system or
hot engine parts. Under certain cond itions,
the ethylene glycol in engi ne coolant can
catch fire.
(D Note
Do not add any type of radiator leak sealant
to your vehicle's engine coolant. Add ing 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 216.
• Requ irement: There must be a residual amount
of coolant in the expansion tank
c:> (D .
•Turnoff the engine .
• Let the engine cool down.
• Place a thick rag over the coolant expans ion
tank
c:>p age 222 , fig. 189 and carefully twist
the cap counter-clockwise
c:> _& .
• Add coo lant mixed in the correct ratio
c:> page 222, 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
c> page 222, Coolant.
We recommend using only coolant additive Gl2+
+ , Gl3
or in an emergency Gl2+. 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 coo l
ant, then you should add cold antifreeze and cold
water only when the engine is co ld.
Always use
new engine coolant when refi lling.
223
A
A/C (fo ur-z one automatic clim ate control) . . 7 0
A/C (three -zone climate control) . . . . . . . . . . 68
Accessories .. .. .. .... .... ..... .. .. 60, 275
Active lane assist . . . . . . . . . . . . . . . . . . . . . . 93
Ad justing the vibration warn ing . . . . . . . . . 95
C leaning the camera area . . . . . . . . . . . . . 204
Driver messages . . . . . . . . . . . . . . . . . . . . . . 94
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 94
switching on and off . . . . . . . . . . . . . . . . . . 94
Adapt ive a ir s uspension/sport . . . . . . . . . . . 100
Adapt ive cruise control. . . . . . . . . . . . . . . . . . 84
C leaning the sensor . . . . . . . . . . . . . . . . . . 204
M essages . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1
Request for driver i nterven tion . . . . . . . . . . 89
S top-and -go traffic . . . . . . . . . . . . . . . . . . . 88
Adapt ive Lig ht (defective) . . . . . . . . . . . . . . . 22
AdBlue .. .. .. .. .... .. .... ... .. .. .... . 212
Messages .. .. .. ............. .. .. .. . 213
Opening the tank door ................ 213
Refilling . .. .. ................. .... . 213
Adding Engine coolant . . . . . . . . . . . . . . . . . . . . . . 223
E ng ine oil . . . . . . . . . . . . . . . . . . . . . . . . . . 220
W indshield washer fluid . . . . . . . . . . . . . . 229
Addit ives
E ngine oi l . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Adjusting Fr ont seats . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Steer ing colum n electrically . . . . . . . . . . . . 73
S teer ing colum n manually . . . . . . . . . . . . . 73
Adjusting a ir distribution (four-zone automat -
i c climate control) . . . . . . . . . . . . . . . . . . . . . . 71
Ad justing air distribution (three- zone climate
control) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Ad justing the temperature (four-zone auto -
matic climate contro l) . . . . . . . . . . . . . . . . . . 70
Ad justi ng the tempe rature (three-zone cli-
mate con trol) . . . . . . . . . . . . . . . . . . . . . . . . . 68
advanced key
refer to Convenience key . . . . . . . . . . . . . . . 74
Ai rbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
A irbag system . . . . . . . . . . . . . . . . . . . . . . . . 162
Advanced Airbag-System . . . . . . . . . . . . . . 146
Advanced A irbag Sys tem components . . . 149
Ca re . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 7
Index
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Child restraints . . . . . . . . . . . . . . . . . . . . . 168
Components (front airbags) . . . . . . . . . . . 149
Danger of fitting a child seat on the front
passenger seat . . . . . . . . . . . . . . . . . . . . . . 143
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . 1S7
Front airbags . . . . . . . . . . . . . . . . . . . 1 46, 147
How do the front a irbags wor k? . . . . . . . . 151
How many a irbags does my vehicle have? 149
How the Advanced Airbag System compo-
nents work togethe r . . . . . . . . . . . . . . . . . 151
Important in formation . . . . . . . . . . . . . . . 142
Important safety instructions on the knee
airbag system . . . . . . . . . . . . . . . . . . . . . . . 160
Knee airbags. . . . . . . . . . . . . . . . . . . . . . . . 158
Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . 153
PASSE NGER AIR BAG OFF light . . . . . . . . . 154
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Safety instructions . . . . . . . . . . . . . . . . . . . 156
S ide a irbags . . . . . . . . . . . . . . . . . . . . . . . . 160
S ide curta in a irb ags . . . . . . . . . . . . . . . . . . 163
War ning/ indicator ligh ts . . . . . . . . . . . . . . . 18
Warn ing/Indicator lights . . . . . . . . . . . . . 153
When must t he system be inspected? 153
Aircraft Transporting your vehicle . . . . . . . . . . . . . 26 7
All season tires . . . . . . . . . . . . . . . . . . . . . . . 246
All weather lights . . . . . . . . . . . . . . . . . . . . . . 44
All wheel d rive . . . . . . . . . . . . . . . . . . . . . . . 1 91
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Amb ient lighting . . . . . . . . . . . . . . . . . . . . . . 4 7
Anti-freeze
refer to Eng ine coolant . . . . . . . . . . . . . . . 222
Anti- lock braking system
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 18
War ning/ indicator lights . . . . . . . . . . . . . . . 19
Anti- Lock Bra king System . . . . . . . . . . . . . . 187
Anti-slip regulat io n
I n dicator lig ht . . . . . . . . . . . . . . . . . . . . . . . 18
Anti-Slip Regu lation . . . . . . . . . . . . . . . . . . . 187
Anti -theft systems
E lectronic immobilizer . . . . . . . . . . . . . . . . . 31
Asht ray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Audi drive select
refer to Drive select . . . . . . . . . . . . . . . . . . 100
Audi Se rvice Repair Manuals and Literature 273
277
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4
Starting with jumper cables . . . . . . . . . . . 264
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5
E ng ine compartment ......... .. .. .... . 218
C losing the hood . . . . . . . . . . . . . . . . . . . . 217
Opening the hood ................... 216
Safety instructions .................. . 216
Working in the engine compartment .... 216
Index
Event Data Recorder (EDR) . . . . . . . . . . . . . 186
Expansion tank . . . . . . . . . . . . . . . . . . . . . . . 222
Exterior lighting . . . . . . . . . . . . . . . . . . . . . . . 44
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Dimming ... ... .. .. ................ .. 49
Heating.... ... .. .. ................. . 48
Exterior temperature d isplay . . . . . . . . . . . . . 23
E ng ine coolant . . . . . . . . . . . . . . . . . . . . . . . 222
Adding coolant . . . . . . . . . . . . . . . . . . . . . . 223
F
Checking the engine coolant level. . . . . . . 222
Expansion tank . . . . . . . . . . . . . . . . . . . . . . 222
Malfunction symbol . . . . . . . . . . . . . . . . . . . 15
Radiator fan . . . . . . . . . . . . . . . . . . . . . . . . 224
Temperature gauge . . . . . . . . . . . . . . . . . . . 10
Engine oil ... .. ................ ..... . 218
Adding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Checking oil level . . . . . . . . . . . . . . . . . . . . 220
Consumption . . . . . . . . . . . . . . . . . . . . . . . 220
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 17
O il consumption . . . . . . . . . . . . . . . . . . . . . 219
Pressure malfunction . . . . . . . . . . . . . . . . . 17
Sensor defective . . . . . . . . . . . . . . . . . . . . . . 21
Specification and viscos ity.... .. .. .. .. . 218
Engine sound . . . . . . . . . . . . . . . . . . . . . . . . 100
Engine speed limitation (indicator light) 21
E ng ine Start-Stop mode
refer to Start-Stop-System . . . . . . . . . . . . . 81
Engine warm-up request Indicator light . . . . . . . . . . . . . . . . . . . . . . . 21
Environment Catalytic converter . . . . . . . . . . . . . . . . . . . 195
Diesel particulate filter . . . . . . . . . . . . . . . 196
Disposing of your vehicle battery . . . . . . . 229
Driving at high speeds . . . . . . . . . . . . . . . . 196
Fue l .. ... ... ...... ............. ... . 210
L eaks under your veh icle ....... .. .. .. . 216
L ett ing the veh icle stand and wa rm up . . . 197
Proper disposal of drained brake fluid . . . 225
Proper disposal of drained engine coolant 223
Proper disposal of drained engine oi l 220,221
Recycling used engine oil . . . . . . . . . . . . . 220
Unleaded fuel . . . . . . . . . . . . . . . . . . . . . . . 208
What should I do with an old battery? . . . 229
ESC Automatic post-collision braking system . 188 Fastening
Booster seats . . . . . . . . . . . . . . . . . . . . . . . 17 S
Convertible child safety seats . . . . . . . . . . 173
Infant seats . . . . . . . . . . . . . . . . . . . . . . . . 172
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Foot pedals . . . . . . . . . . . . . . . . . . . . . . . . . . 130
For the sake of the env ironment
Environmentally-friendly driving . . . . . . . 196
Gasoline fumes and the env ironment .. .. 210
Reducing engine noise by early upshifting . 10
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Saving fuel by early upshifting . . . . . . . . . . 10
Warming up the engine . . . . . . . . . . . . . . . . 74
Four-zone automatic climate control
Air vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Auxiliary heater . . . . . . . . . . . . . . . . . . . . . . 72
Basic settings . . . . . . . . . . . . . . . . . . . . . . . . 72
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Recirculation mode . . . . . . . . . . . . . . . . . . . 72
Residual heat . . . . . . . . . . . . . . . . . . . . . . . . 71
Synchronizing .. .. .. .................. 71
Front airbags Description . . . . . . . . . . . . . . . . . . . . . . . . . 146
How they work . . . . . . . . . . . . . . . . . . . . . . 151
Frontal collisions and the laws of physics . . 135
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Child restraints in the front seat . . . . . . . . 143
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Blended gasoline . . . . . . . . . . . . . . . . . . . . 208
Current consumption . . . . . . . . . . . . . . . . . . 24
Fuel filler neck . . . . . . . . . . . . . . . . . . . . . . 210
Fuel gauge .. .. .. ............... .. 10 , 11
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Gasoline additives . . . . . . . . . . . . . . . . . . . 209
Indicator light . . . . . . . . . . . . . . . . . . . . . . . 21
281