2013 AUDI RS5 CABRIOLET checking oil

Safety belts . . . . . . . . . . . . . . . . . . . 129
General notes . . . . . . . . . . . . . . . . . . . . 129
Why safety be lts? . . . . . . . . . . . . . . . . 130
Safety belts . . . . . . . . . . . . . . . . . . . . . 132
Safety belt pretens ioners . . . . . . . . . . 13S
Airbag system ............. .. .. 137
Important things to know . . . . . . . . . . 137
Front airbags . . . . . . . . . . . . . . . . . . . . 141
Monitoring the Advanced Airbag
System . . . . . . . . . . . . . . . . . . . . . . . . . 148
Knee airba gs. . . . . . . . . . . . . . . . . . . . . 152
Side airbags . . . . . . . . . . . . . . . . . . . . . 155
Child Safety . . . . . . . . . . . . . . . . . . . 158
Import ant things to know .... .. .. . .
C hild safety sea ts ......... .. .. .. . .
I ns tall ing a chi ld safety seat . ... .. . .
L A T CH Lower anchorages and tether
for chi ldren ... ........... .. .. .. . .
Addit ional Information
Vehicle operation ............ .
Intelligent technology .. .. .. . .
Notice about data recorded by vehicle
control modules .......... .... .. . .
Electronic Stabilization Control (ESC) .
Braking .. ... ...... ......... .... .
E lect ro-mechanical power assist,
dynamic steering ............. .. . .
Driving with your qu attro ® ... .. .. . .
E nergy management ............. .
Driving and environment ... ..
The first 1,000 miles (1,500 km) and
afterwards ... ........... .. .. .. . .
Avoid damaging the vehicle ... .. .. . .
Driving through water on roads ... . .
Warming up and cooling down .. .. . .
Cataly tic converter ........ .... .. . .
Operate your vehicle econom ically and
minim ize pollution ......... ... ... .
Vehicle care .............. .. .. .
158
164
16 8
172
175
176
176
176
176
178
180
18 1
182
184
184
184
184
185
18S
186
189
Cleaning and protection . . . . . . 189
Gene ral i nfo rmation . . . . . . . . . . . . . . 189
Ca re of exte rior . . . . . . . . . . . . . . . . . . 189
Ca re of inter ior . . . . . . . . . . . . . . . . . . . 196
Table of contents 3
Fuel supply and filling your
fuel tank . . . . . . . . . . . . . . . . . . . . . . .
202
Gasoline . . . . . . . . . . . . . . . . . . . . . . . . 202
Fuel tank. . . . . . . . . . . . . . . . . . . . . . . . 203
Checking and filling . . . . . . . . . . . 207
Engine hood . . . . . . . . . . . . . . . . . . . . . 207
Engine compartment . . . . . . . . . . . . . . 209
Engine oil . . . . . . . . . . . . . . . . . . . . . . . 209
Engine cooling system . . . . . . . . . . . . . 214
Brake fluid ....... ............... 216
Battery . . . . . . . . . . . . . . . . . . . . . . . . . 217
Windshield/headlight* washer
container . . . . . . . . . . . . . . . . . . . . . . . 221
Tires and wheels ............. .
T ires ... .. .. .. .. .. . ............ .
T ire pressu re mon itoring system
Do-it-yourself service ........ .
What do I do now? ........... .
Vehicle tool kit ... .. . .. .......... .
Tire repair ... .. .... . ............ .
Chang ing a wheel ..... ........... .
Fuses and bulbs .. .. ... .... ... .
Fuses ..... .. .. .... .. ........... .
Bul bs ....... .. ...... ........... .
Emergency situations ........ .
General ... .. .. .. ............... .
Starting by pushing or towing ...... .
Starting with jumper cables ..... .. .
U se of jumper cables ... .. .. ... ... .
Emergency towing with commercia l
tow truck ... .. .. .. . ............ .
Lift ing vehicle .. .. .... ........... .
Technical data ... . .. .. ..... ... .
General information ......... .
Exp lanation of techn ic al data ...... .
Vehicle identification ........... .. .
Weights .. .. .... ... .. .......... .
Dimensions . ....... . .. .......... . 222
222
240
24
3
243
243
243
245
251
251
2S4
255
255
255
255
256
2 57
259
261
261
26 1
261
261
262
•
•

Instrument s and warning /indicator lights 11
,&_ WARNING
- Always observe the warning in
¢ page 200, 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).
I n 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>-

Checking and fillin g 209
Engine compartment
Engine compartment
These are the most important items that you can check.
Fig. 177 Typical layout for containers and engine oil filler cap
(D Coolant expansion tank (- L) . . . 214
@ Jump start point(+) under a cov-
er .. .. ... ....... ........ ..
219, 256
@ Engine o il filler cap ( @ Jump start point(-) with hex
head screw ............ .... .
219,256
© Brake flu id reservoi r((())) . . . . . 216
® W indshie ld/headlight* washer
container
(0) . . . . . . . . . . . . . . 221
A WARNING
Before yo u check anything in the engine
compartment, always read and heed all
WARNINGS
q .& in Working in the engine
compartment on page 207.
-
Engine oil
Engine oil specifications
The engine oil used in your Audi needs the
right kind of oil .
The engine in your Audi is a sophisticated
power p lant that was bu ilt to exacting specifi­
cations. This eng ine needs the right k ind of
engine oil that meets specifications regarding
quality and viscosity so that it can run
smooth ly and reliab ly. Choosing the rig ht o il
and changi ng oil within the t ime and mileage
i n tervals printed in you r vehicle's Warranty
&
Maintenance booklet matters a lot more to ­
day than it did years ago . Audi has developed
a specia 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
tion.

212 Checking and filling
Checking the engine oil level
Fig. 178 MMI Display: Oil level in dicator
Read oil level
.. Park your vehicle so that it is horizontally
lev el.
.. Shut the engine off when it is at operating
temperature.
• Switch only the ignition back on.
• Wait approx. two minutes.
> Select: Function button ICARI > Oil level. Or
> Select: Function button ICAR I > Car sys-
tems *
control button > Servicing & checks >
Oil level.
.. Read the oil level in the MMI* Display
¢
fig. 178. Add engine oil if the bar of the
oil level indicator is near "min"¢
page 212
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). Consumption may be higher
within the first 3,000 miles (5,000 km).
The oil level indicator in the MMI* Display
is only an information display. If the oil
level is too low, a minimum oil warning ap­
pears in the instrument cluster. Add oil
¢
page 212. If the hood has been opened,
the current oil level is shown in the instru­
ment cluster the next time the ignition is
switched on.
~ Adding engine oil
Fig. 179 Engine compartment: Cover on the oil filler
n ec k
• Before you check anything in the engine
compartment,
always read and heed all
WARNINGS
¢ .A in Working in the engine
compartment on page 207 .
.. Unscrew the cap '1:::1: to the engine oil filling
hole
q fig. 179, q page 209, fig. 177.
.. Carefully top off with the appropriate oil in
0.5 liter doses.
.. Check the oil level again after two minutes
qpage212.
• Top off the oil again, if necessary.
• Screw the cap back on the filling hole .
.8_ WARNING
- While topping off, the oil must not come
in contact with hot engine parts -fire
hazard!
- The oil filler cap must be properly se­
cured 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
engine oil, you must subsequently
cleanse it thoroughly.
(D Note
- Check the oil level using the radio or
M Ml*.
If the message Please reduce oil
level
appears, contact your authorized
Audi dealer or other qualified workshop
to have excess oil extracted if necessary.
- Audi does not recommend the use of oil
additives. They may damage the engine
and adversely affect your New Vehicle
Warranty. .,..

214 Checking and filling
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-basedcoolant additive G13 antifreeze with
anticorrosion add itives (50% for USA models;
60% for Canadian models). This mixtu re 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 eng ine cooling system .
For year-round driving, antifreeze is added at
the factory for temperatures down to:
- -31 ° F ( - 3 S °C) USA
- -40 °F ( - 40 °C) Canada .
_&. WARNING
Before you check anything in the engine
compartment, always read and heed all
WARNINGS ~
A in Working in the engine
compartment on page 207.
(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- crease the
proportion of coolant additive
to 60%.
- When adding coolant additive to your
cooling system, remember:
- We recommend using on ly coolant ad­
ditive G12++ or G13 for your vehicle.
This coolant additive is availab le at au­
thor ized Audi dealers. Other types of
antifreeze can significantly reduce cor­
rosion protection. The resulting corro­
sion cah cause a loss of coolant and se­
rious engine damage.
- Do not add any type of rad iator 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 Veh icle
Limited Warranty.
· Checking the engine coolant level and
adding coolant
Be very careful when adding engine coolant.
Fig. 180 E n g in e compart men t: Cover on the coo la nt
expansio n tan k
Fig. 181 En g in e compart men t: markings in the coo la n t
expansion tank
ll>

Wheel bolts
Wheel bolts must always be tightened to the
correct torque .
The design of wheel bolts is matched to the
factory installed r ims. If differen t rims are fit­
ted, the correct wheel bolts with the right l ength 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 bo lts from a different vehicle -eve n if it
i s the same model
¢ page 266.
_&. WARNING
Improperly tig htened or maintained whee l
bolts can become loose ca using loss of
contro l, a co llision and serious persona l in­
jury.
- Always keep the wheel bolts and the threads in the wheel hubs clean so the
whee l bolts can turn easily and be prop­
erly t ightened.
- Never grease or oil the wheel bo lts and
the threads in the wheel hubs. They can become loose wh ile driving if greased or
o iled, even if tightened to the specif ied
torque .
- Only use wheel bolts that belong to the
rim being installed.
- Never use different whee ls bolts on your
vehicle .
-Always maintain the correct tighten ing
torque for the wheel bo lts 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 vehi­
cl e is moving.
If the tightening torque is
too high, the whee l bolts and threads
can be damaged and the wheel can be­
come loose.
Q;) Note
The spec ified torque fo r the wheel bo lts is
90 ft lbs. (120 Nm) with a tolerance of
± 7,4 ft lbs.(± 10 Nm). Torque wheel bo lts
Tire s an d wheel s 239
diagonally. After changing a wheel, the
torque m ust be checked as soon as possi­
ble with a torque wrench -preferably by an
a uthori zed Audi dea ler or qualified work­
shop.
Low aspect ratio tires
Your Aud i is factory -equ ipped w ith low aspect
ratio tires . These tires have been tho roughly
tested and been se lected specifically fo r your
model for their superb perfo rmance, road fee l
and hand ling under a var iety o f driving cond i­
tions. Ask your authorized Audi dealer for
more details .
T he low aspect ratio of these t ires is ind icated
by a numeral of
55 or l ess in the tire's s ize
designation. The numera l rep resents the ra tio
of the tire's sidewa ll height in relation to its
tread width expressed in percentage . Conven­
tiona l tires have a he ight/w idth ratio of 60 or
more.
T he performance of low-a spe ct- ra tio tire s is
p ar tic ul ar ly se nsi tiv e to i mprop er i nfl ation
pre ssure. It is the refo re important that low
a spect ratio t ires are inflated to the specified
pr ess ure and that th e inflation pr essur e is
r e gula rly ch ecked and maintain ed. Tir e pre s­
s ure s should b e check ed at l east once a
m onth and alwa ys befo re a long trip
¢ page 228, Checking tire pressure.
What you c an do to avo id tire and rim
damage
Low aspect ratio tires can be damaged mo re
easily by impact w ith potholes, curbs, g ull ies
o r ridges on the road, pa rticularly if the tire is
u nderinflated.
In orde r to minimize the occurrence of impact
damage to the tires of your vehicle, we recom ­
mend that you observe the following p reca u­
tions:
- Always ma inta in recommended inflation
pressu res. Check your tire pressure eve ry
2,000 miles (3,000 km) and add air if neces-
sary . .., •
•

270 Index
Automatic climate control Air vents ... ............... .. .... .. 71
Operation . . . . . . . . . . . . . . . . . . . . . . . . . 70
Setup . .. ............... .. .. .... .. 72
Automatic power top ....... .. .. .... .. 42
Automatic transmission . . . . . . . . . . . . . . . 85
Emergency release . . . . . . . . . . . . . . . . . . 91
Removal lock (ignition key) . .. .. .. .. . . 74
S tron ic .. .... ........... .. .. .... .. 85
also refer to S tron ic transmission ..... 85
Automatic wipers .............. .. .. .. 57
Auto Safety Hotline ................. 126
Average speed . . . . . . . . . . . . . . . . . . . . . . . 25
Avoid damaging the vehicle . . . . . . . . . . . 184
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 17,217
Battery location inside the luggage com-
partment .. ............... .. .... . 218
Charging . .. ..... ........... ... .. . 219
Important warnings when working on
the battery . .............. ... .. ... 218
Jump starting . ........... .... .... . 255
L ow . .. .. ............... .. .. .... . 182
Replacing the battery .............. 221
State of charge . . . . . . . . . . . . . . . . . . . . 182
Winter operation .......... ... .... . 217
Working on the battery .... .. .. .. .. . 218
Before driving ... .......... .. .. .. .. . 118
Belt positioner .. .... ...... .. .. .. .. . 132
Blended gasoline .................. . 202
Blower (automatic climate cont rol) . . . . . . 71
Body cavity sealing ......... .. .. .... . 196
Booster seats .............. ... .... . 166
Brake fluid Changing the brake fluid ....... .. .. . 217
Check ing the brake fluid level . .. .. .. . 216
Reservoir .. ............. .. .. .. .. . 216
What is the cor rect brake fluid level? .. 216
What should I do if the brake fluid warn-
ing light comes on? ........ ... .. .. . 216
Brake system .............. .. .. .... . 216
Anti-lock braking system . .. .. .. .... .. 19
Brake assist system ....... .. .. .. .. . 176
Brake fluid ............... ... .... . 216
Brake fluid specifications for refill and re­
placement . . . . . . . . . . . . . . . . . . . . . . . 217 Brake light defective .
. . . . . . . . . . . . . . . 21
Brake power assist unit .......... ... 178
Brakes ... ... .. .. .. .............. . 178
Ceramic brakes . .. ............. .... 178
Electromechanical parking brake . .... . 79
Warning/indicator lights ............. 15
Worn brake pads symbol . . . . . . . . . . . . . 20
Braking Emergency braking function ..... .. .. . 81
braking guard . .. . .. ............ .. .. . 92
Messages ..... .. .. .............. .. 99
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Break-in period .. .. ... .......... .. .. 184
Tires ... .. .. .. .. .. ... ........ .. .. 184
Bulbs ...... .. .. .. .. ........... .... 254 C
California Proposition 65 Warning ... .. 208
Battery specific . . . . . . . . . . . . . . . . . . . 219
Capacities . ..... .. .. .............. . 263
Car care ...... .. .. .. ...... ..... .. .. 189
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Plastic and vinyl .. ............. .... 194
Care of exterior .. .. ............. .... 189
Cargo area
refer to Luggage compartment... 67, 124
Catalytic converter . ............. .... 185
Center armrest . . . . . . . . . . . . . . . . . . . . . . 64
Central locking .... ................ .. 31
Central locking switch ............... 35
Convenience key .. ............. ..... 35
Remote contro l key . . . . . . . . . . . . . . . . . 34
Ceramic brake rotors New brake pads .. ................ . 178
Certification .. .. .. .......... ...... . 267
Changing a flat tire ................. . 245
Changi ng a wheel ... .............. .. 245
Changing engine oil ............... .. 213
Chassis Undercoating .... ................ . 196
Checking Engine coolant level .............. .. 214
Checking tire pressure ..... ...... .. .. 228

272 Index
Data recorder ..... ..... ... .. .. .... . 176
Date display . .............. ... .. ... . 12
Daytime running lights. . . . . . . . . . . . 52, 53
Declaration of compl iance
Adaptive cruise control . ... .. ... ... . 267
Audi side assist .. ..... ... .. .. .... . 267
Ce ll phone package .. ... .. .. ... ... . 267
Convenience key ..... ..... .... .... . 267
Electronic immobili zer ..... .. .. .. .. . 267
H omelink ® universal remo te control . . 267
Remote control key ........... .. .. . 267
Defective light bulb warning . . . . . . . . . . . 2 1
Defrosting (w indows) ..... .. .. .. .. .. .. 71
Determin ing correct load limit . .. .. ... 230
D igita l clock ............. ... .. .... .. 12
Dig ita l compass ............ ... .. .. .. 59
Dimensions .. ............... .. .... . 262
D imm ing the rea rview mir ro r .. .. .. .. . . 56
Doors emergency lock ing . ..... .. .. .. .. .. .. 36
Driver information system Eng ine oil temperature indicator ...... 28
Open door or front lid warning . . . . . . . . 24
Outside temperature display .. .... .. .. 24
Sound system display . . . . . . . . . . . . . . . 24
Driver seat
refer to Seat ing pos ition . . . . . . . . . . . . 119
Driving safely ............. .. .. .. .. . 118
Driving through water . . . . . . . . . . . . . . . 184
Driving time . . . . . . . . . . . . . . . . . . . . . . . . 25
Dust filter
refer to Po llutant filte r (automatic AC
sys tem) .. .. ............. .. .. .... .. 69
Dynamic steering . . . . . . . . . . . . . . 104 , 180
E
Easy entry function ......... .. .. .. .. .. 63
Electro -mechanical power assist . . . . . . . 180
Electromechanical park ing brake
E me rgency braking ....... .. .. .. .. . . 81
I ndicator ligh t . . . . . . . . . . . . . . . . . . . . . 79
Par king .. .. .. . .......... .. .. .. .. .. 80
Releasing and clos ing ... .. .. .... .. . . 79
Starting assist . .. ..... ... .. .. .... .. 80
Starting from rest ..... ... .. .. .... .. 80
Warn ing/ indicator lights ..... .. .... .. 16 El
ectronic differential lock ( EDL) . . . . . . . 176
Warning/indicator lights ..... ... .. .. . 19
El ectronic immob ilizer . . . . . . . . . . . . 12, 3 7
Electronic power control (EPC) warning/indicator light . . . . . . . . . 20
E lectronic Stabilization Contro l (ESC) . .. 176
Warning/indicator lights ..... ... .. .. . 19
E mergen cy actua tion
Doors .. .. .. .. .. .. ........... .. .. . 36
Ignit ion key ..... ... .. ..... .... . .. . 34
Emergency brak ing .... .. .. ... ..... .. . 81
Emergency flasher . . . . . . . . . . . . . . . . . . . 54
Warning/ind icator lights ........ .. .. . 22
E mergency key . . . . . . . . . . . . . . . . . . . . . . 32
Starting engine . ... ... ..... ... .. .. . 76
Emergency operation Emergency bra king funct ion (pa rking
brake) .. .. .. .. .. .. ... ........ .. .. . 81
Luggage compartment lid . . . . . . . . . . . . 38
Power top ..... .. .. ... ..... ... .. .. . 47
Emergency starting ................ . 255
Emergency towing . ............. .... 257
E nergy management ............ .. .. 182
Battery power . . . . . . . . . . . . . . . . . . . . . 17
Drive r notif ication . . . . . . . . . . . . . . . . . . 17
Engine Compartment .. .. ... .......... .. .. 209
Coolant . .. .. .. .. ............. .. .. 214
Hood . .... .... ................... 207
Starting . . . . . . . . . . . . . . . . . . . . . . 7 4 , 77
Starting with jumper cables ... .. .. .. 255
Stopping . . . . . . . . . . . . . . . . . . . . . . 76, 78
E ngine compartment
Sa fety instr uctions ............. .... 207
Working the eng ine compartment 207
Engine coolant In dicator light ... ............. .... . 18
Engine coolant system ........... .... 214
Adding coolant ..... ... ..... ... .. .. 214
Checking coolant level .............. 214
Checking the engine coo lant level . .. .. 214
Radiator fan . .. .. ............. .. .. 216
Engine coolant temperature Temperature gauge .............. .. . 10
Engine data ..... .. .. ... ..... ... .. .. 263