2013 AUDI A5 COUPE checking oil

Safety belts . . . . . . . . . . . . . . . . . . . 134
General notes . . . . . . . . . . . . . . . . . . . . 134
Why safety be lts? . . . . . . . . . . . . . . . . 135
Safety belts . . . . . . . . . . . . . . . . . . . . . 13 7
Safety belt pretens ioners . . . . . . . . . . 140
Airbag system . . . . . . . . . . . . . . . . . 142
Important things to know . . . . . . . . . . 142
Front airbags . . . . . . . . . . . . . . . . . . . . 146
Mon itor ing the Advanced Airbag
System . . . . . . . . . . . . . . . . . . . . . . . . . 153
Knee ai rbags . . . . . . . . . . . . . . . . . . . . . 157
Side airbags . . . . . . . . . . . . . . . . . . . . . 160
Side curta in a irbags . . . . . . . . . . . . . . . 162
Ch ild Safety . . . . . . . . . . . . . . . . . . . 166
I mpor tant things to know . . . . . . . . . . 166
C hil d safety seats. ..... ... .. .. .. .. 172
Install ing a child safety seat . . . . . . . . 176
L A T CH Lower ancho rages and tethe r
for children . . . . . . . . . . . . . . . . . . . . . . 180
Addit ional Information 184
Vehicle operation . . . . . . . . . . . . . 185
Intelligent technology . . . . . . . . 185
Not ice about data recorded by vehicle
control modules . . . . . . . . . . . . . . . . . . 185
E lect ron ic Stabilization Control (ESC) . 185
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 188
E lect ro-me chanical power assist ,
dynam ic steering . . . . . . . . . . . . . . . . . 189
D riving w ith your quattro ® . . . . . . . . . 190
Energy management . . . . . . . . . . . . . . 191
Driving and environment . . . . . 193
The first 1,000 miles (1,500 km) and
afterwards . . . . . . . . . . . . . . . . . . . . . . 193
Avoid damaging the vehicle . . . . . . . . . 193
Driving through water on roads . . . . . 193
Cataly tic converter . . . . . . . . . . . . . . . . 194
Operate your vehicle econom ically and
minim ize pollution ............... . 195
Trailer towing . . . . . . . . . . . . . . . . . 197
Driving w ith a t ra iler . . . . . . . . . . . . . . 197
Trailer towing tips . . . . . . . . . . . . . . . . 199
Table of contents 3
Vehicle care . . . . . . . . . . . . . . . . . . .
200
Cleaning and protection . . . . . . 200
Genera l information . . . . . . . . . . . . . . 200
Care of exterior . . . . . . . . . . . . . . . . . . 200
Care of interior . . . . . . . . . . . . . . . . . . . 206
Fuel supply and filling your
fuel tank ... .. .. .. . .............
211
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 211
Fuel tank .. .. .. .. .. . .. .... ...... . 213
Checking and filling . . . . . . . . . . . 216
Engine hood . . . . . . . . . . . . . . . . . . . . . 216
Engine compartment .............. 218
E ngine oil . . . . . . . . . . . . . . . . . . . . . . . 218
En gine cooling system . . . . . . . . . . . . . 223
Br ake fluid . . . . . . . . . . . . . . . . . . . . . . 225
Battery . . . . . . . . . . . . . . . . . . . . . . . . . 226
Windshie ld/headlight* washer
container . . . . . . . . . . . . . . . . . . . . . . . 230
Tires and wheels ... ..... ... .. .
Tires ... .. .. .. .... . ... ...... ... . 231
231
Tire pressure monitoring system 249
Do-it-yourself service . . . . . . . . . 252
What do I do now? . . . . . . . . . . . . 252
Vehicle tool kit . . . . . . . . . . . . . . . . . . . 2S2
Space-saving spare tire (compact
spare tir e) . . . . . . . . . . . . . . . . . . . . . . . 252
Chang ing a wheel . . . . . . . . . . . . . . . . . 253
Fuses and bulbs . . . . . . . . . . . . . . . 2S9
Fuses ... .. .. .. .. .. . .. .... ...... . 259
Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Emergency situations . . . . . . . . . 263
General . . . . . . . . . . . . . . . . . . . . . . . . . 263
Starting by pushing or towing . . . . . . . 263
Star ting with jumpe r cables . . . . . . . . 263
U se of jumpe r cables . . . . . . . . . . . . . . 264
E mergency towing with commercia l
tow truck . . . . . . . . . . . . . . . . . . . . . . . 265
Lifting vehicle . . . . . . . . . . . . . . . . . . . . 267
•
•

Instrument s and warning /indicator lights 11
,&_ WARNING
- Always observe the warning in
¢ page 209, Engine compartment, be­
fore opening the hood and checking the
engine coolant level.
- Never open the engine hood if you see or
hear steam, or if you see engine coolant
dripping from the engine compartment.
You could burn yourself . Let the engine
cool off first so that you cannot hear or
see any steam or engine coolant .
(D Note
-Mounting additional lights or accessories
in front of the air inlets reduces the cool­
i ng effect of the radiator . At h igh outside
temperatures or high engine load, the
engine could overheat.
- The front spo iler has been designed to
properly distribute the cooling air when
the veh icle is moving. If the spoiler is
damaged, this could reduce the cooling
effect and the engine could then over­
heat. Ask your authorized Audi dealer for
assistance.
Tachometer (engine rev counter)
The tachometer indicates the engin e RPM
(r evolutions per minutes).
If engine RPM d rops be low 1,500 , you should
downshift to the next lower gear. The red area
at the end of the scale indicates maximum
permissible engine RPM after the break-in pe­
riod . Before reaching this a rea, move these­
lector lever to position D/S or ease your foot
off the accelerator pedal.
(D Note
The tachometer needle@¢ page 10,
fig . 3
shou ld only briefly be in the red
zone: you could damage your engine! The
beg inning of the red zone varies depend­
ing on the engine.
@) For the sake of the environment
Upshifting early saves fuel and reduces en­
gine noise.
~ button
You can perform different functions with this
button.
Fig. 4 SET button in th e in strument cl uste r
The !SET ! button performs the following func­
tions :
Switching on time, date, temperature
display , and odometer
The display appears for approximately 30 sec­
onds when you press the
!S ET I button ¢ fig. 4
with the ignition off.
Starting the Auto-Check sequence
The Auto-Check system constantly monitors
certain individual functions and components
of the vehicle when the ignition is turned on
and when the vehicle is moving .
With the ignition turned on, you can start the "Auto-Check sequence" by pressing the
! S ET !
button . You can perform an Auto-Check se­
quence when the vehicle is stationary and the
ignition is turned on or when the veh icle is
moving slower than 3 mph (5 km/h).
In addition, the number of keys init ialised for
your vehicle is disp layed .
L2 3/3 means that
three keys have been initialised. This feature
enables used car buyers to ma ke sure they
have received all of the keys.
If you are given only two keys, for instance,
you should take the vehicle and the existing
keys to an Audi dea ler to have the missing key
II>-

-Apply the parking brake.
- Move selector lever of automatic trans-
mission to "P" (Park); put manual trans­
mission in Neutral.
- Always let the engine cool down . Hot
components will burn skin on contact.
- To reduce the risk of being burned, never
open the hood if you see or hear steam
or coolant escaping from the engine
compartment . Wait until no steam or
coolant can be seen or heard before care­
fully opening the hood .
- Keep children away from the engine com­
partment .
- Never spill fluids on hot engine compo­
nents. They can cause a fire.
- Never touch the radiator fan. The auxili­
ary electric fan is temperature controlled
and can switch on suddenly.
- Never open the coolant reservoir cap
when the engine is still warm. The cool­
ant system is pressurized and hot cool­ ant could spray out .
-Protect your face, hands and arm from
steam or hot engine coolant by placing a
thick rag over the cap when you open the
coolant reservoir .
- Do not remove the engine cover under
any circumstances. This increases the
risk of burns.
- If work on the fuel system or the electri­
cal system is necessary:
- Always disconnect the battery.
- Never smoke or work near heaters or
open flames. Fluids in the engine com­
partment could start a fire.
- Keep an approved fire extinguisher im­
mediately available.
- To avoid electrical shock and personal in­
jury 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:
Checking and filling 217
- First, fully apply the parking brake,
move selector lever of automatic trans­
mission to "P" (Park); put manual
transmission in Neutral.
- 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 contact­ ing 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
chemical hazards~,& .
.8, WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain
or emit chemicals known to the State of
California to cause cancer and birth de­
fects and reproductive harm. In addition,
certain fluids contained in vehicles and
certain products of component wear con­
tain or emit chemicals known to the
State of California to cause cancer and
birth defects or other reproductive harm.
- Battery posts, terminals and related ac­
cessories contain lead and lead com­
pounds, chemicals known to the State of
California to cause cancer and reproduc­
tive 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 dam­
age to vehicle systems w ill 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 veh icle flu­
i ds, have your vehicle inspected by an au­
thorized Audi dealer . •
•

218 Checking and filling
Engine compartment
Engine compartment
These are the most important items that you can check.
Fig. 169 Typical layout for containers and eng ine o il filler cap
(D Eng ine o il filler cap ("1::::r.) . . . . . 221
@ Jump start point(+) under a cov-
er .. .. .... ... ....... .... ..
229, 264
@ Bra ke fluid reservo ir (0)) . . . . . 225
@ Coolant expansion tank (-L) . . . 224
® Jump start point(-) with hex
head sc rew ..... .......... ..
229, 264
® W indshield/headlight* washer
. (" ') container o ....... . ... .. . 230
The pos ition o f the engine o il fi lling hole
¢ fig . 169 (item @) can differ depending on
the eng ine design.
A WARNING
Before yo u check anything in the engine
compartment, always read and heed all
WARNINGS
¢ .&. in Working in the engine
compartment on page 216.
-
Engine oil
· Engine oil specifications
The engine oil used in your Audi needs the
right kind of oil.
The eng ine in your Audi is a sophist icated
power plant that was b uilt to exacting specifi­
cations . Th is engine needs the right k ind of
engi ne oil that meets specifica tions regard ing
quality a nd v iscosity so that it can run
smooth ly and reliab ly. Choosing the rig ht o il
and changing oil within the t ime and mile age
i n tervals prin ted in you r vehicle's Warr anty
&
Maintenance booklet matters a lot more to ­
day tha n it did years ago . Aud i has deve loped
a spec ia l quality standard for engine oil that
will help assure that your vehicle 's engine w ill
get the lubr ication it needs for proper opera-
t ion . ..,_

Checking the engine oil level
Fig . 170 MMI Disp lay: Oil l eve l ind icator
Re ad oil le vel
.,. Park you r vehicle so that it is horizontally
level.
.. Shut the engine off when it is at operating
temperature.
.,. Switch only the ignition back on.
.,. Wait approx . two minutes .
.,. Select : Funct ion button
ICAR I > Oil l evel. Or
.,. Se lect: Function button
ICA RI > Car syste m s
control button > Servic ing & c he ck s > Oil
l e v el.
.,. Read the oil leve l in the MMI * Display
r:!> fig . 170 . Add engine oi l if the bar o f the
oi l level ind icator is near "Min"
c> page 221
D epending on the way the veh icle is driven
and the operating conditions, oil consumption
can be up to a 1/2 quart per 600 miles (0 .5
li­
ter per 1,000 km) . Consumption may be high­
er within the first 3,000 mi les (S,000 km).
@ Tips
The oil level indicator in the MMI* Disp lay
is only an information display.
If the oi l
level is too low, a min imum oil warning ap­
pears in the instrument cluster. Add oil
¢ page 221 . If the hood has been opened,
the current oil level is shown in the instru­
ment cluster the next time the ign ition is
sw itched on . Checkin
g and fillin g 221
~ Adding engine oil
Fig. 171 Eng in e compa rtm en t: Cove r on the oil filler
n eck
.,. Before yo u check anything in the engine
compa rtment,
alwa ys read and h eed all
WARNING S
c> .&. in Working in the engine
compartment on page 216 .
.. Unscrew the cap
'e:;r. to the engin e oil filling
hole ¢fig . 171, r:!>page 218, fig. 169 .
.,. Carefully top off with the appropr iate oil in
0 .5 liter doses .
.. Check the oil level aga in after two minutes
r:!> page 221 .
.,. Top off the o il aga in, if necessary.
.,. Sc rew the c ap back on the filling hole .
&_ WARNING
-Wh ile topping off, the o il m ust not come
in contact with hot engine parts -fire
hazard!
- The oi l filler cap mus t be p roperly se ­
cured to prevent oil from being sprayed
on the hot engine and exhaust system
when the engine is running -fire hazard!
- If you r skin has come in contact with the
engine o il, you must subsequently
cleanse it thoroughly.
(D Note
- Check the oil leve l using the radio or
M MI* . If the message
Plea se reduce oil
level
appears, contact yo ur authorized
Audi dea ler or other qualified workshop
to have excess oil extracted if necessary.
- Audi does not recommend the u se of o il
addit iv es. They m ay damage the engine
and adversely aff ect your New Vehi cle
W arranty .

Engine 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
quires little attention .
The cooling system has been filled at the fac­
tory with a permanent coolant which does not
need to be changed. The coolant consists of a
mixture of water and the manufacturer's gly ­
col-based coolant additive G13 antifreeze with
anticorrosion additives (50% for USA models;
60% for Canadian models). This mixture both
assures the necessary frost protection and
protects metal components in the engine's
cooling system from corrosion and scaling. It
also raises the boiling point of the coolant.
Do not reduce the concentration of the cool­
ant in the summer by adding plain water.
The
proportion of coolant additive must be at least 50% but not more than 60%
to main­
tain antifreeze protection and cooling efficien­
cy. If the coolant frost protection is too low,
the coolant could freeze and damage the vehi­
cle heating and engine cooling system .
For year-round driving, antifreeze is added at
the factory for temperatures down to:
- -31°F(-35 °C)USA
- -40 °F ( - 40 °C) Canada.
A WARNING
Before you check anything in the engine
compartment, always read and heed all
WARNINGS
¢ .&. in Working in the engine
compartment 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 cli­
mate conditions . This is especially impor­
tant if you live in a region where the win­
ter is extremely cold. If necessary, in-
Checking and filling 223
crease the proportion of coolant additive
to 60%.
- When adding coolant additive to your
cooling system, remember:
- We recommend using only coolant ad­
ditive G12++ or G13 for your vehicle .
This coolant additive is available at au­
thorized Audi dealers. Other types of
antifreeze can significantly reduce cor­
rosion protection. The resulting corro­
sion can cause a loss of coolant and se­
rious engine damage.
- Do not add any type of radiator leak seal­
ant to your vehicle's engine coolant.
Adding radiator repair fluid may adverse­
ly affect the function and performance of
your cooling system and could result in
damage not covered by your New Vehicle
Limited Warranty.
Checking the engine coolant level
The engine coolant level can be checked with
a quick glance.
Fig. 172 Engine compar tment: Cover on the coola nt
expansio n tank
-... ;;; ,; a, m
.. Before you check anything in the engine
compartment,
always read and heed all
WARNINGS ¢ & in Working in the engine
compartment on page 216.
"' Park your vehicle on a level surface .
"' Turn off the ignition .
"' Read the engine coolant level from the
coolant expansion tank¢
fig. 172 ,
¢ page 218, fig. 169 .
With a cold engine,
the coolant level should be between the
"MIN" and "MAX" markings . When the en­
gine is warm, the level may be slightly above
the "MAX" marking.
Iii>

248 Tires and wheels
driving a few yards and correct if neces­
sary. Follow the instructions from the
snow cha in manufacturer when doing so.
(D Tips
Where snow chains are mandatory oncer ­
tain roads, this normally also applies to
vehicles with all wheel drive.
Wheel bolts
Wheel bolts must always be tightened to the
correct torque.
The design of whee l bolts is matched to the
factory installed rims. If different rims are fit­
ted, the correct wheel bolts with the right length and correctly shaped bolt heads must
be used. This ensures that wheels are fitted
securely and that the brake system functions
correctly .
In certain circumstances, you may not use
wheel bolts from a different vehicle -even if it
is the same model
¢ page 275.
.&_ WARNING
Improperly tightened or maintained wheel
bolts can become loose causing loss of
control, a collision and serious persona l in­
Jury.
- Always keep the wheel bolts and the
threads in the wheel hubs clean so the
wheel bolts can turn easily and be prop­
erly tightened.
- Never grease or oil the wheel bolts and
the threads in the wheel hubs. They can
become loose while driving if greased or
oiled, even if tightened to the specified
torque.
- Only use wheel bolts that belong to the
rim being installed.
- Never use different wheels bolts on your
vehicle.
- Always maintain the correct tightening
torque for the wheel bolts to reduce the
risk of a wheel loss . If the tightening tor­
que of the wheel bolts is too low, they
can loosen and come out when the veh i- cle
is moving.
If the tightening torque is
too high, the wheel bolts and threads
can be damaged and the wheel can be­
come loose.
(D Note
The specified torque for the whee l bolts is
90 ft lbs . (120 Nm) with a tolerance of
± 7,4 ft lbs. (± 10 Nm). Torque wheel bolts
diagonally . After changing a wheel, the
torque must be checked as soon as possi­
ble with a torque wrench -preferably by an
authorized Audi dealer or qualified work­
shop.
Low aspect ratio tires
Your Audi is factory -equipped with low aspect
ratio tires. These tires have been thoroughly
tested and been se lected specifically for your
model for their superb performance, road feel
and handling under a variety of driving condi­
t ions . Ask your authorized Audi dealer for
more details .
The low aspect ratio of these tires is indicated
by a numeral of
55 or less in the tire's s ize
designation . The numeral represents the ratio
of the tire's sidewall height in relation to its
tread width expressed in percentage. Conven­
tional tires have a height/w idth rat io of 60 or
more.
The performance of low-aspect-ratio tires is
particularly sensitive to improper inflation
pressure. It is therefore important that low
aspect ratio tires are inflated to the specified
pressure and that the inflation pressure is
regularly checked and maintained. Tire pres­
sures should be checked at least once a
month and always before a long trip
¢ page 237, Checking tire pressure.
What you can do to avoid tire and rim
damage
Low aspect ratio tires can be damaged more
easily by impact with potholes, curbs, gul lies
or ridges on the road, particularly if the tire is
underinflated . ..,.