service AUDI RS5 COUPE 2015 User Guide
[x] Cancel search | Manufacturer: AUDI, Model Year: 2015, Model line: RS5 COUPE, Model: AUDI RS5 COUPE 2015Pages: 254, PDF Size: 64.12 MB
Page 69 of 254

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Warm and cold Climate control system
Description
The climate control system warms, cools and
adds humidity to the a ir in the veh icle inter io r.
It
is the most effect ive when the windows and sun
roof are closed. If there is a build-up of heat in
side the vehicle, ventilation can help to speed up
the cooling process.
I n all heating mode functions except
defrost, the
b lower only switches to a higher speed once the
engine coolant has reached a certain tempera
ture.
Condensat ion from the cooling system can drip
and form a puddle of water unde r the vehicle.
This is normal and does not mean there is a leak.
Pollutant filter
The pollutant filte r removes pollutants such as
dust and pollen from the ai r.
The air pollutants filter must be changed at the
intervals specified in your Warranty & Mainte
nance booklet, so that the a ir condit ioner can
properly work.
If you drive your vehicle in an area with high air
pollution, the filter may need to be changed
more frequently than spec ified in your Audi Wa r
ranty
& Maintenance booklet. If in doubt, ask
your authorized Audi Service Adv isor for advice.
Key coded settings
The climate control settings are automat ically
stored and assigned to the remote control key
that is in use.
_&. WARNING
Reduced visibility is dangerous and can cause
accidents .
- For safe dr iv ing it is very important that all
windows be free of ice, snow and condensa
tion .
Warm and cold
-Comp letely familiarize yourse lf with the
proper use and funct ion of the heating and
ventilation system and especially how to de
fog and defrost the windows.
- Never use the windshield wiper/washer sys
tem in freezing weather until you have
warmed the windshie ld first, using the heat
ing and vent ilation system. The washer solu
tion may freeze on the windsh ield and re
duce visibility.
(D Note
- If you suspect that the air conditioner has been damaged, sw itch the system off to
avoid further damage and have it inspected
by a qualified dealership.
- Repairs to the Audi air conditioner require
special techn ical knowledge and spec ial
tools. Contact an authorized Aud i dealer for
assistance.
@ For the sake of the environment
By reducing the amount of fuel you use, you
also reduce the amount of pollutants emitted
into the air.
(D Tips
- Keep the air intake slots (in front of the
w indshield) free from ice, snow and debris
in order to main tain the proper function of
the climate control system.
- T he energy management system may switch
the seat heating * or rear window defroster
off temporarily. These systems are avai lab le
again as soon as the energy balance has
been restored.
- Air escapes through vents under the rear
window. When placing items of cloth ing on
the luggage compartment cover, ensure
that the openings are not covered.
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Page 91 of 254

Audi adapt ive crui se cont rol and bra king gu ard
- For safety reasons, do not use adaptive
cruise control when driving on roads with
many curves, when the road surface is in
poor condit ion and/or in bad weather (such
as ice, fog, gravel, heavy rain and hydroplan
ing) . Us ing the system under these condi
tions co uld resu lt in a collision.
- Switch adaptive cruise control off tempora
rily when driving in turning lanes, on ex
pressway exits or in construction zones. This
prevents the vehicle from acce lerating to
the set speed when in these situations.
- T he adapt ive cruise con trol system w ill not
brake by itself if you put your foot on the ac
celerator pedal. Do ing so can override the
speed and distance regulation.
- When approaching stationary objects such
as stopped traffic, adaptive cruise control
will not respond and braking guard will have
limited function .
- The adaptive cruise control system and brak
ing guard do not react to people, anima ls,
objects cross ing the road or oncoming ob
jects.
- The function of the radar sensor can be af
fected by reflective objects such as guard
rails, the entrance to a tunnel, heavy rain or
ice.
- Never follow a ve hicle so closely that you
cannot stop your vehicle safely. The adap
t ive cr uise control cannot s low or brake the
vehicle safely when you fo llow another veh i
cl e too close ly. Always remembe r that the
au tom atic b ra ki ng function cannot bring the
vehicle to a su dden or emergency stop un
der these conditions.
- T o prevent unin tended operation, always
swit ch ACC
off when i t is not be ing used .
(D Note
The sensor can be disp laced by impacts o r
damage to the bumper, whee l housing and
underbody. That could affect the adaptive
cru ise cont ro l system and braking guard. Have
"' "' your authorized A udi dealer or authorized 0::
txi Aud i Service Faci lity check their function.
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In curves
Applies to vehicles: w ith Audi adapt ive cru ise contro l
Fig. 91 Examp le : d ri ving into a curve
When driving into a curve c:> fig. 91 and out of a
curve, the adaptive cruise control may react to a
vehicle in the next lane and apply the brakes . You
can override or prevent the braking by press ing
the accelerator peda l briefly.
Stationary objects
Appl ies to vehicles : w ith Audi adaptive cruise control
Fig. 92 Example: object chang ing lanes a nd stationary ob·
ject
T he adaptive cruise control system only reacts to
objects that are moving or that the system has
already detected as moving. For example, if a ve
hicle @, which has already been detected by the
adaptive cruise control, turns or changes lanes
and another stationary veh icle @ is located in
front of that ve hicle, the system will not react to
t h e stat ionary vehicle.
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Page 97 of 254

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Audi adaptive cruise control and braking guard
promptly detected or may not be detected
at all.
- Reflective surfaces including crash barriers
or tunnel entrances may impair the function
of the radar sensor.
(D Tips
- You can cancel the braking that is initiated by the system by braking yourself, by accel
erating noticeably or by swerving.
- Braking guard error messages
Q page 95.
- Keep in mind that braking guard can brake
unexpectedly. Always secure any cargo or
objects that you are transporting to reduce
the risk of damage or injury.
Settings in the radio /MMI
A ppl ies to vehicles: with Audi adaptive cruise co ntrol
... Select : I CARI function button > Car systems*
control button > Driver assist> Audi braking
guard .
Or
... Select:
~I C-A-R~I function button > Audi braking
guard.
System -
Switch Audi braking guard On and Off.
When you switch the ignition on, the message
Audi braking guard off appears if the system is
switched off.
Early warning -The distance and approach warn
ings in the display can be switched
On/Off.
(D Tips
-Your settings are automatically stored and
assigned to the remote control key being
used at the times the settings are made.
- If you restrict or switch off the ESC, the
braking guard also switches itself off
¢pag e 170.
- Switch braking guard off when you are load
ing the vehicle onto a vehicle carrier, train,
ship or other type of transportation . This
can prevent undesired warnings from the
braking guard system.
Messages
Applies to v ehicles: wi th Audi ada ptive c ruise con tro l
Braking guard: Off
This driver message appears if the system is
turned off via the radio/MMI* . Otherwise, if the
system is turned off, the information appears ev
ery time shortly after the start of the trip.
The driver message also appears if the system is
not available due to a malfunction or if the ESC is
not switched on¢
page 170. If this is the case,
the system will not provide warnings about a possible collision.
Braking guard: Activated
This driver message appears if sharp brake pres
sure was applied due to an acute warning .
•••
Three white dots appear if a setting cannot be se
lected with the operating lever. For example, this
happens if you want to raise/lower the speed
even though there was no previously saved
speed.
ACC: Sensor blocked
This message appears if the sensor view is ob
structed, for example by leaves, snow, heavy
spray or dirt. Clean the sensor~
page 88, fig. 90.
ACC: not available
The driver message appears if there is a malfunc
tion. The adaptive cruise control turns off. A
chime sounds as a reminder. Have the system
checked by an authorized Audi dealer or author
ized Audi Service Facility.
ACC: unavailable
The driver message appears if, for example, the
brake temperature is too high. The adaptive
cruise control is temporarily unavailable. A chime
sounds as a reminder.
Shift lever position!
The driver message appears if the selector lever
is shifted to the N position. The adaptive cruise
control is not available while in this position.
Stabilization control (ESC)
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Page 101 of 254

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-Never rely only on side assist when chang
ing lanes.
- Always check rear view mirrors to make
sure that it is safe to change lanes.
- Side assist cannot detect all vehicles under
all conditions- danger of accident!
- Please note that side assist indicates there
are approaching vehicles, or vehicles in your
blind spot, only after your vehicle has
reached a driving speed of at least 19 mph
(30 km/h).
- In certain situations, the system may not function or its function may be limited. For
example:
- if vehicles are approaching or being left
behind very quickly. The display may not
turn on in time.
- in poor weather conditions such as heavy
rain, snow or heavy mist.
- on very wide lanes, in tight curves or if
there is a rise in the road surface. Vehicles
in the adjacent lane may not be detected
because they are outside of the sensor
range.
(D Note
The sensors can be displaced by impacts or
damage to the bumper, wheel housing and
underbody. This can affect the system. Have
your authorized Audi dealer or authorized
Audi Service Facility check their function.
(!j) Tips
- If the window glass in the driver's door or
front passenger's door has been tinted, the
display in the exterior mirror may be misin
terpreted.
- For Declaration of Compliance to United
States FCC and Industry Canada regulations
¢ page 239.
Audi side assist
Activating and deactivating
App lies to vehic les : wi th Audi s ide ass ist
Fig. 105 Driver 's door : Side ass ist button
" Press the button ¢ A in General information
on page 98 to switch the system on/off. The
LED in the button turns on when side assist is
switched on .
Adjusting the display brightness
App lies to vehicles: wi th Audi s ide ass ist
The signal brightness can be set in the radio or
MM!*.
.,. Select: !CARI function button> Audi side assist.
.,. Select: !CARI function button> Car systems*
control button > Driver assist> Audi side as
sist.
The display brightness adjusts automatically to
the brightness of the surroundings, both in the information and in the warning stage . In very
dark or very bright surroundings, the display is al
ready set to the minimum or maximum level by
the automatic adjustment. In such cases, you
may notice no change when adjusting the bright
ness, or the change may only be noticeable once
the surroundings change.
Adjust the brightness to a level where the display
in the information stage will not disrupt your
view forward. If you change the brightness, the display in the exterior mirror will briefly show the
brightness level in the information stage. The
brightness of the warning stage is linked to the
brightness in the information stage and is adjust
ed along with the information stage adjustment . ..,_
99
Page 102 of 254

Audi side assist
(D Tips
-Side assist is not active while you are mak
ing the adjustment.
- Your settings are automatically stored and
assigned to the remote control key being
used.
Driver messages
Applies to veh icles: w ith Aud i side ass ist
If side assist switches off by itself, the LED in the
button turns
off and a message will appear in the
instrument cluster display:
Audi side assist unavailable: Sensors blocked
The radar sensors' vision is affected. Do not cover
the area in front of the sensors with bike wheels,
stickers, dirt or other objects. Clean the area in
front of the sensors, if necessary ¢
page 98,
fig. 104.
Audi side assist: Currently unavailable
Side assist cannot be switched on temporarily be
cause there is a malfunction (for example, the
battery charge level may be too low).
Audi side assist: System fault!
The system cannot guarantee that it will detect
vehicles correctly and it is switched off . The sen
sors have been displaced or are faulty. Have the
system checked by an authorized Audi dealer or
authorized Audi Service Facility soon.
100
Page 128 of 254

Safe ty belt s
& WARNING
Improperly worn safety belts increase the risk
of serious personal injury and death whenever
a vehicle is being used.
- Always make sure that all vehicle occupants
are correctly restrained and stay in a correct
seat ing pos ition whenever the veh icle is be
ing used .
- Always read and heed all WARNINGS and
other important information
¢ page 122 .
Belt tensioners
How safety belt pretensioners work
In front, side and rear-end collisions above a
particular sev erity, safety belts are tensioned au
tomatically.
The safety be lts are equipped with safety be lt
p retens ioners. The system is activated by sensors
in front, side and rear-end co llisions of great se
verity. This tightens the be lt and takes up belt
slack
¢ .&. in Service and disposal of safety belt
pretensioner on page 126.
Taking up the slack
helps to reduce forward occupant movement dur
ing a collision .
(D Note
Never let the be lt remain over a rear seatback
that has been folded forward.
(D Tips
The safety be lt pretensioner can only be acti
vated once.
- In minor frontal and side collisions, in rear
end collisions, in a rollover and in accidents
i nvo lv ing very little impact force, the safety
belt pretensioner are not act ivated.
- In the case of a side crash, the safety belt pretensioners w ill act ivate on the driver's or
front passenger's sides only, depending on which side of the vehicle the crash occurs.
- When the safety belt pretensioners are acti
vated, a fine dust is released. This is normal
and is not caused by a fire in the vehicle.
- The relevant safety requirements must be
observed when the vehicle or components
126
of the system are sc rapped . An authorized
Audi dealer or qualified workshop is familiar
with these regulations and will be pleased
to pass on the information to you.
- Be sure to observe all safety, environmental
and other regu lations if the vehicle or indi
vidual parts of the system, particularly the
safety belt or airbag, are to be disposed. We recommend you have your author ized Audi
dealer perform this service for you .
Service and disposal of safety belt preten
sioner
'
The safety belt pretensioners are parts of the
safety belts on your Audi. Insta lling, removing,
servicing or repairing of be lt pretensioners can
damage the safety belt system and prevent it
from work ing correctly in a collision.
There are some important t hings you have to
know to make sure that the effectiveness of the
system will not be impaired and that discarded
componen ts do not cause injury or pollute the
environment .
& WARNING
Improper care, serv ic ing and repair proce
dures can increase the risk of personal injury
a nd death by p reventing a safety be lt preten
sione r from activating when needed or acti
vating it unexpected ly:
- The belt pretensione r system can be act ivat
ed only once. If belt pretensioners have been activated, the system m ust be re
placed .
- Never repair, adjus t, or change any parts of
the sa fety belt system.
- Safety belt systems including safety belt
pretens ioners cannot be repaired. Spec ial
procedures are req uired for remova l, instal
lation and disposa l of this system .
- For any wo rk on the safety be lt system, we
strongly recommend that yo u see your au
thorized Audi dealer or qualified technician
who has an Audi approved repair manual,
train ing and spec ial equ ipment necessary .
Page 129 of 254

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@ For the sake of the environment
Undeployed airbag modu les and pretension
ers might be classified as Perchlorate Mater ial
- spec ial handling may apply, see
www.dtsc.ca.gov/hazardouswaste/perchlo rate. When the veh icle or parts of the re
straint system includ ing a irbag modules safe
ty belts with pretensioners a re scrapped, a ll
ap plicab le laws and regu lations mus t be ob
served. Your author ized Audi dealer is fam iliar
w ith these requi rements and we recommend
t hat you have yo ur dealer pe rform this service
for you.
Sa fety bel ts
127
Page 144 of 254

Airb ag syst em
@ For the sake of the environment
Undep loyed airbag modu les and pretension
ers m ight be classified as Perchlorate Mater ia l
-special handling may apply, see
www.dtsc.ca.gov/hazardouswaste/perchlo rate. When the vehicle or parts of the re
straint system including a irbag modules safe
ty belts with pretensioners are scrapped, all
app licab le laws and regu lations must be ob
served. Your authori zed A udi dealer is fami lia r
w ith these requirements and we recommend
that you have yo ur dealer perform this service
for you.
Other things that can affect Advanced
Airbag performance
Changing the vehicle 's suspension system can
change the way that the Advanced A irbag System
pe rforms in a crash. For example, using t ire-rim
comb inat ions not approved by Audi, lowering the
ve hicl e, chang ing the stiffness of the suspension,
including the spr ings, suspension s truts, shock
absorbers etc . can change the forces that are
measured by the airbag sensors and sent to the
electronic control un it. Some suspension changes
can, for example, increase the force levels meas
ured by the sensors and make the airbag system
deploy in c rashes in which it wo uld not deploy if
the changes had not been made. Other ki nds of
changes may reduce the force levels measured by
the sensors and preve nt the airbag from deploy
i n g when i t should .
A WARNING
Changing the vehicle's s uspension including
use of unapproved ti re -rim comb inations can
change Advanced A irbag pe rformance and in
crease t he risk of serious persona l injury in a
crash.
- Never install suspension components that do not have the same performance charac
teristics as the components or iginally insta l
led on your veh icle.
- Never use tire-rim combinations that have
not been approved by Audi.
142
A WARNING
Items stored between t he safety be lt b uckle
and the center console can cause the sensors i n the buckle to send the wrong informat ion
to the electronic control module a nd prevent
the Adva nced Airbag System from wor king
properly.
- Always ma ke sure that nothing can interfere
w it h the safe ty belt bu ckles an d that they
are no t obstr ucted.
Knee airbags
Description of knee airbags
Applies to vehicles: with knee airbags
The knee airbag system can provide supplemen
tal protection to properly restrained front seat
occupants.
F ig. 135 Driver"s kn ee airbag
The driver knee airbag is i n the instrument panel
u nderneath the steer ing whee l~
fig. 135, the
k nee a irbag for the passenger is at abou t the
same height in the instrument pane l unde rneath
the g love compartment.
The knee air bag offers addi tional protec tion to
t h e d river 's and passenge r's knees and uppe r and
l ower thigh areas and supplements the protec
tion provided by the safety belts.
If t he front airbags dep loy, the knee a irbags also
deploy in fro ntal c ollisions when the dep loyment
th reshold stored in the control un it is me t
~ page 136, More important things to know
about front airbags.
In add it ion to their normal sa fe ty f unct io n, safe-
ty be lts he lp keep the driver or front passenger in ..,.
Page 181 of 254

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-Have your veh icle maintained properly and
in accordance with the service recommen
dations in your Warranty
& Maintenance
book let.
- 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
content of the fuel being used . Using a differ
ent brand of fuel may help, or filling the tank
w ith lead-free super grade gasoline.
Shutting down vehicle
If you wou ld like your vehicle to remain inopera
tive for a longer period of time, contact an Audi
or other specialized dealer. T hey can advise you
on necessary precautions e.g. corrosion preven
tion, maintenance and storage. Pay attention to
additional information concerning the battery. Refer to
c:;, page 196.
Economical and environ
mentally-friendly driving
General
Your personal style of driving will determine the
economy of your vehicle, as well as exhaust and
noise levels.
Fu el economy, environmental impact , and wear
on your engine, brakes and tires largely depend
on three factors:
- your personal driving style
- operating conditions
- technical limitations
If you anticipate what you need to do next and
drive economically, you can easily cut your fue l
consumption by 10-15 percent. This sect ion will
give you some tips on how you can help the envi
ronment and your pocketbook .
Driving and the environment
(D Tips
The consumption estimates as published by
ENVIRONMENTAL PROTECTION AGENCY (EPA)
and Transport Canada may not correspond to
your actual consumption on the road, which
will vary depending upon vehicle load and
speed, road and weather conditions, tr ip
l ength, etc.
Drive smoothly and keep a lookout ahead
Vehicles use the most fuel when they are acceler
ating .
.. Avoid unnecessary accelerating and braking .
Vehicles use the most fuel when they are acceler
ating. If you anticipate what is going to happen next, you will need to brake less and , thus, accel
erate less. Let the veh icle coast whenever possi
ble -for example when you see that the next traf
fic light is red.
Avoid full throttle
Driving at moderate speeds saves fuel and im
proves your mileage .
.. Try and keep well below your car's maximum
speed.
Acce lerating gently reduces fue l consumption,
engine wear, and does not disturb the environ
ment .
Fuel consumpt ion, exhaust emiss ions and engine
noise increase disproportionately at high speeds.
If you drive at approximate ly three quarters of
top speed, fue l consump tion will be reduced by
one half. Never drive faster than the posted
speed l imit and weather cond itions permit .
Reducing unnecessary idling
Even when your car is just idling it burns up fuel.
.. Shut the eng ine off when you are not driving
the vehicle.
.. Do not warm up the vehicle by letting the en-
gine run at idle .
ll>
179
Page 182 of 254

Driving and th e environment
It makes sense to shut off the engine in traffic
jams, when waiting for trains to pass at rai lroad
crossings, or at traff ic lights that have long waits
on red. Turning the eng ine off for just 30-40 sec
onds saves more fuel 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 nox ious em issions are especially h igh when
the engine is warm ing up. So you should dr ive
away as soon as you start the engine and avoid running at high rpms while the engine is still
warming up.
{[) Note
Do not leave engine idling unattended after
starting. If warning lights should come on to
indicate improper operation, they would go
unheeded. Extended id ling a lso produces
heat, wh ich co uld resu lt in overheating or ot h
er damage to the vehicle or other property .
Regular maintenance
A badly tuned engine unnecessarily wastes a lot
of fuel.
~ Have you r vehicle se rv iced at regular i nte rva ls.
By having your vehicle regularly serviced by an
author ized Audi dealer helps to ensure that it
r u ns p roperly and economically. The condition of
your veh icle not only affe cts its safety and ability
to hold its va lue, i t also affects
fue l con sump
tion.
Ch eck your oil each tim e you fill your tank .
The amount of oil used is related to engine load
and speed .
It is normal for the oil consumption of a new en
g ine to reach its lowest value after a certain mile
age has been driven.
You must drive yo ur vehicle about 3,000 miles
(5,000 ki lometers) before you can properly as
sess o il consumption .
This a lso applies to fuel consumption and engine
output .
180
(D Note
-Have your veh icle ma intained properly and
in accordance with the service recommenda
tions in your Warranty
& Maintenance book
let. Lack of proper maintenance as well as
improper use of the vehicle will impair the
function of the emission control system and cou ld 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, sw itches, ignit ion wires,
valves, which a re des igned to p rotect your
vehicle's Emission Control System and other
impo rtant vehicle components.
Fewer short trips
Fuel consumption will always be relatively high
on short trips.
~ Tr y to avoid dr iv ing sho rt distances w ith a co ld
eng ine .
The eng ine and cata lytic converter have to reach
their opt imal
op erat ing temperature to reduce
fuel consumpt io n and noxious em issions effec
tive ly.
Just after starting, a co ld eng ine in a mid -s ize car
o nly achieves a fuel economy of 6-8 m iles per
gallon (30-40 l/100 km). After about a half a
mile, fuel economy climbs to 12 mpg ( 20 l/100
k m). After about
2.5 mi les ( 4 km) , the eng ine is
at i ts p roper operating tempera ture and fuel
economy has reached a normal level. So you can
see that yo u should avo id short trips whenever
poss ib le.
The
outside temperature is also cr itical in th is re
gard. Your car cons umes more fuel in the winter
than in the summer.