2013 AUDI RS5 CABRIOLET check oil

@ For the sake of the environment
-Under no circ umstances can the oil come
i n contact w ith the sewage network or
the soil.
- Observe and follow lega l regu lations
when disposing of empty oil containers.
Changing the engine oil
We r ecommend that hove your oil changed by
on authorized Audi dealer or a qualified serv­
ice station .
Before you check anything i n the engine com­
pa rtment,
alwa ys read and heed all WARN­
INGS c:> &. in Working in the engine comport­
men t on page 207.
The engine oil must be changed according to
the intervals specified in your Warranty
&
Maintenance book let . T his is very important
because the l ubricating proper ties of oil di­
minish gradua lly dur ing no rmal veh icle use.
Under some circ umstances the engine o il
should be changed more frequently . Change
oil more often if you drive most ly short dis­
tances, operate the vehicle in dusty areas or
under predominantly stop-and -go traff ic con ­
d itions, or have your ve hicle where tempera­
tures remain below free zing fo r extended pe­
ri ods.
Detergent addi tives in the o il w ill make fresh
oil look dark after the eng ine has been run­
n ing fo r a short time. This is norma l and is not
a reason to change the o il mo re often tha n
recommen ded.
Because of the problem of prope r disposal,
a long w ith the special tools and necessary ex­
p e rti se require d, we strong ly recommend tha t
you have you r o il change d by an author ized
Audi dealer or a q ualified service sta tion.
If you choo se to change your oil yourself ,
please note the following importa nt informa ­
tion :
Checkin g and fillin g 213
A WARNING
To reduce the risk of personal inj ury if you
must change the eng ine oil in your vehicle
yourself:
- Wear eye protect io n.
- To reduce the risk of burns from hot en- gi ne oil, let the engi ne cool down to the
touch.
- When removing the o il dra in p lug with
your fi ngers, stay as far away as possible.
Always keep you r fo rearm parallel to the
grou nd to help p revent hot o il from run­
ning down yo ur arm.
- Dra in the oil into a containe r designed
for this purpose, one la rge enough to
hold at least the tota l am ou nt of oi l in
your eng ine .
- E ngine oil is poisonous . Keep it we ll out
of the rea ch of childre n.
- Con tinuous contact wit h used eng ine o il
is harmful to yo ur ski n. A lways p rote ct
your skin by w ashing oil off tho ro ughly
wit h soap and wate r.
@ Note
N eve r mix oil addi tiv es with yo ur engine
oi l. These additives can damage your e n­
g ine and adver se ly affec t yo u r A udi L imit­
ed New Veh icle Warran ty.
@ For the sake of the environment
- B efore changi ng your oil, first make su re
yo u k now where yo u can prope rly dispose
o f t he used oil.
- Always dispose of used eng ine o il proper ­
ly. Do not dump it on garden soil, wood­
ed are as, into open streams o r down
sewage drains .
- Re cy cl e used engine oil by taking i t to a
used engi ne oil col lect ion facility in your
area, or contact a service station .
•
•

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>

Before you check anything in the engine com­
partment,
al ways r ead and heed all W ARN­
ING S ¢ A in Working in the engine compart­
ment on page 207.
The "MIN" und "MAX" markings are found on
the bi-level disc in the interior of the coolant
expansion tank
¢ fig . 181.
.,. Park your vehi cle on a level sur face.
.,. Turn off the ignition .
.,. Let the engine coo l down .
.,. Place a thick rag over the coolant expansion
tank and
c a refully turn the cap counter ­
clockwise ¢
.&,.
.,. Read the engin e coolant le vel inside the
coolant expans ion tank ¢
fig. 180,
¢ page 209, fig . 177. With a cold engine,
the coolant leve l should be between the
" M IN" and "MAX" mark ings
¢ fig. 181
-arrows- . When the eng ine is warm, the lev­
el may be slightly above the "MAX" marking.
.,. The MAX marking may be covered with a
maximum of 1 mm of coolant when yo u
fill
coolant .
.,. Twist the cap on again tightly.
The location of the coolant expansion tank
can be seen in the engine compartment illus­
tration
¢ page 209.
To obtain an accurate read ing, the engine
must be switched off .
The expans ion tank in you r vehicle is equipped
with an electric coolant level sensor .
When the coo lant level is too low, the warning
light in the A uto-Check System¢
page 18 wi ll
b lin k until you add coo lant and the level has
been restored to norma l. Even though there is
an electric coolant level sensor, we sti ll rec­
ommend you check the coolant leve l from
time to time.
Coolant loss
Coolant loss may indicate a leak in the coo ling
system . In the event of coolant loss, the cool ­
i n g system should be inspected immediately
by your authorized Audi dealer. It is not
enough merely to add coolant.
Checkin g and fillin g 215
In a sealed system, losses can occur on ly if
the boiling point of the coolant is exceeded as
a resu lt of overheating.
Adding coolant
Rep lacement engine coolant must confo rm to
exact specificat ions¢
page 214, Coolant .
We recommend using only coo lant add itive
Gl2++, Gl3 or i n an emergency Gl 2+ . Do not
use a different add itive. In an emergen cy use
plain water until you can ge t the correct addi­
tive and can restore the correct ra tio. This
sho uld be done as soon as possib le .
If you have lost a cons iderab le amount o f
coolant, then you sho uld add cold ant ifreeze
and co ld water on ly when the engine is cold.
A lways use
new engine coo la nt when refilling.
Do not fill coolant above the "MAX" mark. Ex­
cess coolant will be fo rced out through the
pressure relief valve in the cap when the en­
gine becomes hot.
_& WARNING
- Th e cooling system is un der pressure and
can get very hot. Reduce the risk of
scalding from hot coolant by following
these ste ps.
- Turn off the engine and allow it to coo l
down.
- Protect your face, hands and arms from
escaping fluid and steam by covering
the cap w ith a large, th ic k rag.
- Turn the cap s lowly and very carefully
i n a counter-clockwise direction while
applying light, downward pressure on
the top of the cap.
- To avoid being bu rned, do not spill an­
tifree ze or coolant o n the ex haust sys­
tem o r hot engine p arts. Under ce rtain
con ditio ns, the ethy lene glycol in en­
gine coolant can catch fire.
- Antifreeze i s poisonous. Always s tore an­
tifreeze in its original container an d well
out of the reach of children .
Ill-
•
•

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 . .., •
•

~ Screw the accompanying filling hose com­
pletely onto the bottle. This breaks through
the foi l seal automat ically at the connec­
t ion.
~ Remove the valve cap from the tire valve and
unsc rew the valve insert us ing the accompa ­
nying valve insert tool¢
fig. 193 .
~ Lay the valve insert on a clean surface .
~ Remove the sealing plug from the filling
hose and connect the hose to the tire v alve.
~ Hold the bottle with the bottom fac ing up ­
ward and emp ty the entire contents into the
tire .
~ Then pu ll out the hose and screw the valve
insert tightly back into the tire valve.
Inflating a tir e
~ Screw the filling hose for the electric a ir
pump onto the tire valve and insert the con­
nector into the cigarette lighter .
~ Inflate the t ire between 2.0 and 2.5 bar and
read the pressure from the gauge.
~ If this tire pressure is not reached, drive
your vehicle approximate ly 10 meters for ­
ward or backwa rd so that the sealant can be
redistributed i nside the tire . If at th is time
the req uired air p ressu re still cannot be
reached, the t ire is too badly damaged and
cannot be repa ired with the tire sea lant.
Final check
~ After dr iving for about 10 minutes, stop and
chec k the t ire p ressure.
~ If tire pressure is less than 1.3 bar, the tire
is too seve rely d amaged. Do not contin ue to
dr ive . Seek pro fessional assistance.
& WARNING
- Turn on the emergency flashers and set
up the emergency triangle if you have
flat tire while in mov ing traffic. This is
for your protection and the for the safety
of other drivers.
- Have all passengers leave the vehicle and
stay away from the danger zone (for ex­
amp le, beh ind a guard rail) .
What do I do now? 245
-Read and follow the manufacturer's safe­
ty precautions on the compressor and in
the instructions on the bottle of sealant!
- If a tire pressure of 2.0 bar cannot
reached after inf lating for six minutes,
then the tire is too severely damaged. Do not continue driving!
- Obta in qua lified help if it is not possible
to pe rform the repair wit h the t ire seal­
a nt.
- If the tire pressure is less than 1.3 bar
after 10 m inutes of driv ing, then the the
tire is too seve rely damaged. Do not con­
tinue dr iving . Seek profess iona l assis­
tance .
(D Note
Particular care is necessary if you are mak­
i ng a tire repa ir on a steep incl ine .
(D Tips
-Do not operate the electric air pump for
more than 6 minutes without stopping,
otherwise it can over heat. When the a ir
pump has coo led down, you can continue
t o use it.
- If sea lant has spilled out, let it dry and
then you can remove it by peeling it away
like a foil.
- Remember to obtain a new bott le of
sealant from yo ur autho rized Aud i dea le r
afte r repairing a tire. After this, the func­
tionality of the tire repa ir set is restored.
- Obey all laws.
Changing a wheel
Before changing a wheel
Observe the following precautions for your
own and your passenger 's safety when chang­
ing a wheel.
~ After you experience a tire failure, pull the
car we ll away from moving traffic and try to
reach
le vel ground before you stop ¢ ,&..
~ All passengers should lea ve the car and
move to a safe location (for instance, behind
the guardrail) ¢
,&.. ..,.
•
•

260 Emergency situations
fall from a lift if there is a change in ve­
hicle weight distribution and balance.
This might happen, for example, when
heavy components such as the engine
block or transmission are removed .
- When removing heavy components like
these, anchor vehicle to hoist or add cor­
responding weights to maintain the cen­
ter of gravity. Otherwise, the vehicle
might tilt or slip off the hoist, causing
serious personal injury.
(D Note
- Be aware of the following points before
lifting the vehicle:
-The vehicle should never be lifted or
jacked up from underneath the engine
oil pan, the transmission housing, the
front or rear axle or the body side
members. This could lead to serious
damage.
- To avoid damage to the underbody or
chassis frame, a rubber pad must be
inserted between the floor jack and
the lift points.
- Before driving over a workshop hoist,
check that the vehicle weight does not
exceed the permissible lifting capacity
of the hoist.
- Before driving over a workshop hoist,
ensure that there is sufficient clear­
ance between the hoist and low parts
of the vehicle.

26 6 Con sum er Inf ormation
-Always make sure the transmission se­
lector lever (automatic transmiss ion) is
in "P" (Park position) and the park brake
is f irmly app lied .
@) For the sake of the environment
-Changing the engine settings wi ll ad­
versely affect em iss ion levels. This is det­
rimental to the environment and increas­
es fuel consumption .
- Always observe env ironmental regula­
tions when dispos ing of old engine oil,
used brake fluid, dirty engine coolant,
spent batteries or worn out tires.
- Undeployed airbag modules and preten­
s ioners might be classified as Perchlo ­
rate Material -spec ial handling may ap­
ply, see www.dtsc.ca .gov/hazardous­
waste/perch lorate . When the veh icle or
parts of the restraint system including
airbag modules safety belts wit h preten ­
sioners are scrapped, all applicable laws
and regulations must be observed. Your
authori zed Aud i dea ler is familiar with
these requirements and we recommend
that you have your dealer perform this
serv ice for you .
Additional accessories,
modifications and
parts replacement
Additional accessories and parts
replacement
Always consult an authorized Audi dealer be­
fore purchasing accessories.
Your veh icle incorporates the latest safety de­
sig n featu res ensu ring a high standard of ac­
tive and passive safety .
This safety could be compromised by non-ap­ proved changes to the veh icle. For this reason ,
if pa rts have to be replaced , please observe
the following points when install ing addition­
a l accessories: Approved Audi accessories and genuine Aud
i
parts are available from authorized A udi deal­
ers.
T hese dea le rs a lso have the necessary facili­
ties, tools and trained specialists to install the parts and acc essories proper ly .
A WARNING
-Using the wrong spare parts or using non-
approved accessories can cause damage to
the veh icle and ser ious persona l injury.
- Use on ly accessories express ly approved
by Audi and gen uine Audi spare parts
- These parts and accessories have been
specia lly designed to be used on yo ur ve­
h icle .
- Never install accessor ies such as tele­
phone crad les or beverage ho lders on a ir­
bag covers or within the airbag deploy­
ment zones . Do ing so will increase the
risk of injury if a irbags are triggered in an
accident!
- Before you check anything in the engine
compa rtment, always read and heed a ll
WARNI NGS
9 page 200 .
(D Note
-If items other than genu ine Audi spare
parts, add-on equipment and accessory
items are used or if repair work is not
performed accord ing to specified meth­
ods, this c an resu lt in seve re damage to
your vehicle's eng ine and body (such as
corrosion) and adversely affect yo ur vehi ­
cle's warranty .
- If emergency repairs must be performed
elsewhere, have the vehicle examined by
an authorized A udi dealer as soon as
possible .
- The manufacturer cannot be held liable
for damage wh ich occ urs due to failure
to comply with these stipu lations.

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