heating AUDI RS5 CABRIOLET 2013 Owners Manual

7 2 Warm and cold
(D Note
To avoid damage to the heating e lements
in the seats, do not kneel on the seats or
place heavy loads on a small area of the
seat.
{l) Tips
The seat heating only works when the seat detects body weight on it. P laci ng objects
on the seat cou ld create enough we ight to
sw itch seat heat ing on.
Setup
The basic climate control settings can be ad­
justed in the radio or MM!* .
.. Se lect: ICAR !funct ion button>
A /C control
button. Or
.,. Se lect : ICAR ! funct io n button>
Car systems *
control button > AC.
Automatic recirculation*
When switched o n, automatic recirculation
controls the recirculation mode automatica lly.
If the windows fog up, press the
l 'lll> F RON TI
button .
Synchronization*
When synchronization is switched on , th e
same settings are applie d to both the driver
and front passenger, except for the seat heat­
ing/ventilation*. Synchronization switches off
when you adjust the settings on the front pas­
se nger's side .
You can a lso switch synchron izat ion on by
press ing and holding the knob on the driver's
side.
Upper cabin heating
Applies to vehicles: with upper cabin heating
Fig. 85 Driver's sea t: vent for upper cab in heat ing
Fig. 8 6 Driver's seat: upper cab in heating button
The upper cab in area of the front seats can be
heated at three levels when the engine is run­
ning.
.. Press the~ button to switch the upper cab ­
in heating on. The LED illuminates .
.. Press the~ button repeatedly until the LED
goes out to switch the upper cabin heating
off.
A WARNING
-
Th e out put from th e upper c ab in heat ing
syste m may be very hot te mpo ra rily if t he
air ven ts in t he seat s~ fig. 85 are cove red
b y clo thing o r other ob je cts whe n the sys­
t em is switched on. This can cause burns
on unprotected s kin exposed directly to
the vents .
(D Tips
-Upper cab in heatin g a lways swi tc hes on
at the highest level. You ca n redu ce the
heat o utput with the~ button and in­
crease it wit h the
1£1 button as needed.

90 Transmi ssion
Launch Control Program
Th e Launch Cont rol Program provides the
best accel eration possible when starting from
a st op .
R equirement : The engine must be at operat­
i n g t emp eratur e and the steering wheel must
not be turned .
.,. Press the
I~ O FFI button c:> page 178 while
the engine is running. The
I) indicator light
i lluminates in the instrument cluster and
Stabilization contro l (ESC ): Sport . Warn­
ing! Re stricted stability
appea rs in the dr iv­
er information system d isplay.
.,. Move the selec tor lever to the D/S pos ition
to select sport mode (S) or select the
dy­
nami c
driving mode in drive select*
c:> page 105.
... Press the brake peda l strongly with your left
foot and hold it down for at least 1 second.
.,. At the same t ime, press the accelerator ped­
al down complete ly w ith your r ight foot un ­
t il t he engine reaches and maintains a h igh
RPM .
• Remove you r foot from the brake pedal
withi n S seconds
c:> &, .
&_ WARNING
-Always adapt you r driving to the traffic
flow .
- O nly use the Launch Control Program
when road and traffic con dit ions allow it
and other dr ivers will not be endangered
o r annoyed by yo ur dr iv ing and t he vehi­
cle's acce lerat ion.
- Please note that the driving wheels can spin and the vehicle can break away
w hen ASR and ESC are in sport mode, es­
p ecially when the road is slippe ry.
- Once yo u have accelerated, yo u should
switch the ESC back on by pressing the
1.$ O FF I button .
(D Tips
- The transm ission temperat ure may in­
crease significantly after using the Launch Control Program . If that hap- pens, the p
rog ram may not be availab le
for a few minutes . It will be available
again after a cool-down period .
- When accelerating using the La unch
Cont ro l program, a ll vehicle parts are
subject to heavy loads. Th is can result in
increased wear.
Transmission malfunction
[O] Transmission: Press brake pedal and se­
lect gear again .
Press the brake peda l and select the desired
selector lever position again. You ca n then
co nti nue driving .
[O] Transmission overheating: Please drive
conservatively.
T he transmiss ion temperat ure has inc reased
significantly due to the sporty d riving manner .
Drive in a less sporty manner until the tem­
perature returns to the normal range and the
indicator light switches of.
[O] Transmission malfunction: You can con­
tinue driving
T he re is a system mal func tion in the transm is ­
sion . You may cont inue driving .
Drive to yo ur
autho rize d Aud i dea le r or qualified repair fa ­
c ili ty soon to have the ma lfunction corrected.
[O] Transmis sion malfunction : Limited driv­
ing functionality
T he re is a system malfunction in the t ransm is­
s io n. The transm ission is swi tching to emer ­
gency mode. This mo de on ly shifts in to cer ­
tain gears or will no longer shift at all. The en ­
gine may sta ll. Drive to your authorized Audi
dealer or qualif ied repair facility immediately
to have the malfunction corrected.
[O] Ii] T ran smission malfunction : No re verse
You can continue driving
T he re is a sys tem mal func tion in the transm is ­
s io n. The transm iss ion is swi tch ing to eme r­
gency mode. This mode on ly shifts into cer -
tain gears o r will no longer shift at all . The en ­
gine may sta ll. You cannot engage the
reverse liJJ,

ESC includes and/or works together with the
anti-lock brake system (ABS), brake assist sys ­
tem, anti -slip regulation (ASR) , e lectronic dif­
ferential lock (EDL), dynamic steering* and se­ lective wheel torque control*. ESC is switched
on all the time. In certa in situations when you
need less t raction, you can sw itch off ASR by
p ress ing the button
ij] Q page 178, fig . 169
or ~ page 178, fig. 170. Be sure to sw itch
ASR on again when you no longer need less
traction.
Anti -lock braking system (ABS)
ABS prevents the wheels from locking up
when braking. The veh icle can still be steered
even du ring ha rd b raking . Apply steady pres­
sure to the brake pedal. Do not pump the ped­
al. A pulsing in the brake peda l indicates that
the system is he lping you to brake the vehicle .
Brake ass ist system
The brake assist system can decrease braking
d istance.
It increases braking power when the
driver presses the brake pedal qu ic kl y in eme r­
gency situations . You must p ress and ho ld the
brake peda l until the situation is over. In
vehicles with adaptive cruise control*, the
brake assist system is more sensit ive if the
d istance detected to the vehicle ahead is too
small.
Anti- slip regulati on (ASR )
ASR reduces engine power when the drive
wheels begin to spin and adapts the force to the road condit ions. This makes it eas ier to
start, accelerate and drive up hills.
El ectronic diffe rential lock (EDL )
The ED L brakes wheels that are spinning and
transfers the drive power to the other wheels .
This function is available up to about 60 mph
(100 km/h).
I n extreme cases, ED L automatically switches
off to help keep the brake on the braked whee l
from overheating.
EDL wi ll switch on again au­
tomatically when conditions have returned to normal.
Int ellig ent technolog y 177
Dynamic steering *
On vehicles with dynam ic steering*, ESC he lps
stabilize the steering in crit ica l sit uations.
Select ive wheel torque control*
The select ive wheel torque control operates
when d riving through curves. The front wheel
on the inside of the curve o r both wheels on
the ins ide of the c urve a re bra ked select ively
as needed. This minimizes sliding in the front
whee ls and allows for more precise driv ing
through curves. The app licable system may
not act ivate when dr iving in wet or snowy con­
ditions.
A WARNING -
- ESC, ABS, ASR, EDL dynam ic steering*
and the select ive wheel torque control*
cannot ove rcome the laws of physics.
This is especially important on slippery
or wet roads.
If t h e systems beg in acting
to stabilize your veh icle, yo u should im­
mediately change your speed to match
the road and traffic conditions . Do not
let the increased safety provided by
these systems tempt you to take r isks.
Doing so will increase the risk of a loss of
veh icle contro l, collision and ser ious per­
sonal injur ies.
- Always adapt your speed to road, traffic
a nd weather conditions. The risk of Los-
ing contro l of the vehicle i ncreases when
driving too fast, espec ially through
curves and on slippery or wet roads, and
when dr iv ing too close to vehicles up
ahead. ESC, ABS, the brake assist sys ­
tem, ASR, ED L dynamic steering * and the
selective whee l torque control * cannot
prevent coll is ions.
- Always accelerate with spec ial care on
even, smooth surfaces such as those that
are wet or covered with ice and snow.
The drive wheels can spin even with
these assistance systems that can not al­
ways he lp to red uce the risk of loss of ve­
hicle control.
•
•

functions will be available again when you
switch on the ignition and start the engine.
With the engine turned off
If you listen to the radio, for example, with
the eng ine turned off or use othe r MM I fu nc­
tions, the battery is being discha rged.
I f starting capability is jeopardized due to en­
e rgy consumpt ion, the fo llow ing warning ap­
pears in the MMI disp lay :
Plea se start the eng ine soon or th e sys tem
w ill b e turn ed off .
The warning ind icates that the system will be
turned off automatically after 3 m inutes . If
you wish to cont inue us ing the functions , you
have to start the engine.
With the engine running
Although electrical energy is generated when
the vehicle is be ing driven, the battery can be­
come discharged . Th is happens mostly when
little energy is be ing generated and a great
deal consumed and the battery's state of
charge is no t optimal.
To br ing the energy balance back into equili ­
b rium, consumers which require especially
l arge amounts of energy are tempo rarily cut
back or swit ched off. Heating systems in par­
ticular requ ire a g reat dea l o f energy. If you
notice, fo r example, that the heated seats* or
the heated rear window are not heating, they have been temporari ly cut back or switched
off. These systems will be ava ilab le again as
soon as the energy balance has been restored.
You will a lso notice that engine idle speed has
been increased slightly . This is norma l and not
a cause for concern . By increasing engine idle
speed the add itiona l energy required is gener­
ated and the battery is charged.
Int ellig ent technolog y 183
•
•

Avoid full throttle
Driving at moderate speeds saves fuel and
improves your mileage.
""Try and keep well below your car's maximum
speed.
Accelerating gently reduces fuel consump­
tion, engine wear, and does not disturb the
environment.
Fu el consumption, exhaust emissions and en ­
g ine noise increase disproportionately at high
speeds. If you drive at approximately three
quarters of top speed, fuel consumption will
be reduced by one half. Never drive faster
than the posted speed limit and weather con­
ditions permit .
Reducing unnecessary idling
Even when your car is just idling it burns up
fuel.
""Shut the engine off when you are not driving
the vehicle.
"" Do not warm up the vehicle by letting the
engine run at idle .
It makes sense to shut
off the engine in traff ic
jams, when waiting for trains to pass at ra il­
road crossings, or at traffic lights that have
l ong wa its on red. Turning the engine
off for
just
30-40 seconds saves more fue l than is
burned starting the engine again .
It takes a long time for the engine to warm up
fully when it is running at idle. However, wear
and noxious emissions are especially high
when the engine is warming up. So you should
drive away as soon as you start the engine and
avoid running at high rpms while the engine is
still warming up.
(D Note
Do not leave engine idling unattended af­
ter starting . If warning lights should come
on to indicate improper operation, they
would go unheeded. Extended idling also
produces heat, which cou ld result in over-
Driving and environment 187
'
heating or othe r damage to the vehicle or
other property.
Regular maintenance
A badly tuned engine unnecessarily wastes a
lot of fuel.
""H ave your veh icle serviced at regular inter-
vals.
By having your vehicle regu larly serviced by an
au thorized Aud i dea ler helps to ensure that it
runs properly and economic all y. The condition
of your veh icle not on ly affects its safety and
ability to hold its va lue, it a lso affects
fuel
consumption .
Check your oil each time you fill your tank.
The amount of o il used is related to engine
load and speed.
It is normal for the oil consumption of a new
engine to reach its lowest value after a certain
mileage has been driven.
You must drive your vehicle about 3,000 miles
(5,000 kilometers) before you can properly
assess oil consumpt ion.
This also app lies to fue l consumption and en­
gine output.
(U) Note
- Have your vehicle maintained properly
and in accordance with the service rec­
ommendations in your Warranty
& Main­
tenance booklet. Lack of proper mainte­
nance as well as improper use of the ve­
hicle will impair the function of the
emission control system and could lead
to damage.
- Do not alter or remove any component of
the Emission Control System unless ap­
proved by the manufacturer.
- Do not alter or remove any device, such
as heat shields, switches, ignition wires,
valves, which are designed to protect
your vehicle's Emission Control System
and other important vehicle compo­
nents .
•
•

200 Cleaning and protec tio n
• Dab at the stain . Start at the outside and
work inwards .
• Once the stain is no longer visib le, use a soft
dry cloth or tissue to soak up the moisture.
Do not use leather cleaning products on Al­
cantara ®.
You may use a suitable shampoo for remov ing
dust and dirt .
Dust and grit in the pores and seams can
scratch and damage the surface. If the car is
l eft stand ing in the sun for long periods, the
A lcantara ® should be protected against direct
sunlight to prevent it from fading. Slight color
variations will develop in normal use and are
not an indication of material deterioration .
@ Note
-Never use chemical solvents (e.g . lighter
fl uid, turpentine), waxes, shoe polish or
similar products on Alcantara ® surfaces .
- To avoid damage, have stubborn stains
removed by a commercial cleaning spe­
cia list.
- Do not use brushes, stiff sponges or sim­
ilarly abrasive cleaning aids.
Safety belts
Only well-maintained safety belts work relia­
bly when needed .
• Keep be lts clean .
• For cleaning, use a mild soap and water sol­
ution . Let be lts dry thoroughly and away
from direct sunlight.
• Do not allow inertia reel safety belts to re­
tract before they are completely dry.
• Check the condition of your safety belts
reg ­
ularly .
Heavily soiled safety belts may not retract
properly .
A WARNING
Damaged safety belts can break in a crash.
-Anything that might damage your safety belts could mean that you and your pas­
sengers would not be adequate ly pro­
tected in an accident.
- Safety belt performance depends on cor­
rect insta llation. Never remove be lts
from the veh icle to clean them .
- Do not use chemical clean ing agents,
bleach or dyes. T hey have corrosive prop­
erties which weaken the webb ing .
- When clean ing your safety belts, inspect
them for damage. If you discover dam­
age, see your authorized Audi dealer .
-Always read and heed all WARNINGS and other information
Q page 189 .
Engine compartment
Be especially careful when cleaning the en­
gine compartment.
Al ways s witch off the ign it ion befo re clea n­
ing the engine ¢ Li:::,..
Plenum panel
Remove leaves from the plenum panel in front
of the windshield under the engine hood . This
prevents the water drain holes from becoming
blocked, and it prevents debris from enter ing
the vehicle interior through the heating and
ventilat ion ducts.
Corro sio n p rot ection
T he engine compartment and transmission
have been corrosion-protected at the factory .
Good anti- co rrosion treatmen t is very impor­
tant, particu larly in the w inte r.
If the vehicle
is frequently driven on salt treated roads, the
entire engine compartment and plenum panel
shou ld be thoroughly cleaned at the end of
winter and retreated to prevent salt damage.
At the same time, the underside of the vehicle
should be washed as well. .,..

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
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