heating AUDI R8 COUPE 2020 User Guide

Assist systems

Applies to: vehicles with cruise control system
ICRUISE| / §) Speed control system: currently un-
available. See owner's manual
If the indicator light turns on and this message
appears, the cruise control system has been deac-
tivated. There is a temporary malfunction, for ex-
ample the brakes are overheating. Switch the
cruise control system on again later.
Lap timer
Lap timer
You can measure and analyze lap times with the
lap timer in the display. The time is measured in
minutes, seconds and 1/10 seconds. With lap
times longer than 60 minutes, the hour is also
shown and the display of 1/10 seconds is re-
moved.
The time measurement on an individual lap ends
after 99 hours 59 minutes and 59 seconds. A new
lap starts automatically after that.
The measurement ends after a maximum of 30
laps. You can then evaluate the lap times or start
a new time measurement.
You can control the lap timer using the controls
on the multifunction steering wheel > page 76.

ZA\ WARNING
Your focus should always be on driving your
vehicle safely. As the driver, you have com-
plete responsibility for safety in traffic. Only
use the functions such as the lap timer in such
a way that you always maintain complete con-
trol over your vehicle in all traffic situations.
G) Tips
You can retrieve information from the trip
computer while the lap timer stopwatch is
running.

76

Opening the lap timer and measuring time

B4S-0076

Fig. 79 Multifunction steering wheel: controls

@—» 0:07.2——_@
Best lap 0:29.0
To} 0:30.5
New Lap
Fig. 80 Instrument cluster: lap timer
Opening the lap timer

> Select in the Infotainment system: [MENU] but-
ton > Vehicle > left control button > Lap times
> Turn the thumbwheel @) ° fig. 79 until Start
lap 1 by driving off or Start by driving off
=> fig. 80 appears.
> Press the thumbwheel (a) to confirm the selec-
tion.

Timing laps
> To measure the lap time, press the thumb-
wheel @) again while on the New lap menu
item. This starts timing the next lap at the
same time. The last time measurement moves
up to the top line @). The current lap time is in
the center line in area @).
As
long as the [J symbol is green during the cur-
rent lap time measurement, the current time is
faster than your best time to date. If the @ sym-
bolis red, the current time is slower (@).
Displaying split time and pausing timing
> To display a split time @, turn the thumb-
wheel (@) until Split time appears in line @). >

Intelligent Technology

Intelligent Technology
Electronic stabilization
control (ESC)
Electronic Stabilization Control (ESC) supports
driver safety. It reduces the risk of slipping and
improves driving stability. ESC detects critical sit-
uations such as the vehicle oversteering and un-
dersteering or the wheels are spinning. The
brakes are applied or the engine torque is re-
duced in order to stabilize the vehicle. When the
ESC engages, the B indicator light blinks in the
instrument cluster.
The following systems are integrated in the ESC:
Anti-lock braking system (ABS)
ABS prevents the wheels from locking when brak-
ing. The vehicle can still be steered even during
hard braking. Apply steady pressure to the brake
pedal. Do not pump the pedal. A pulsing in the
brake pedal indicates that the system is acting to
stabilize the vehicle.
Brake assist system
The brake assist system can decrease braking dis-
tance. It increases braking power when the driver
presses the brake pedal quickly in emergency sit-
uations. You must press and hold the brake pedal
until the dangerous situation is over.
Anti-Slip Regulation (ASR)
ASR reduces drive power when the drive wheels
begin spinning and adapts the power to the road
conditions. This makes it easier to start, acceler-
ate and drive up hills.
Electronic Differential Lock (EDL)
The EDL applies the brakes to wheels that are
slipping and transfers the drive power to the oth-
er wheels. This function is not available at higher
speeds.
In extreme cases, EDL automatically switches off
to keep the brake on the braked wheel from over-
heating. The vehicle is still functioning correctly.
86
EDL will switch on again automatically when con-
ditions have returned to normal.
Power steering
The ESC can also support vehicle stability
through steering.
Selective wheel torque control
Selective wheel torque control is used when driv-
ing on curves. Braking is targeted toward the
wheels on the inside of the curve as needed. This
allows more precise driving in curves.
Automatic post-collision braking system
The automatic post-collision braking system can
help to reduce the risk of sliding and of addition-
al collisions after an accident. If the airbag con-
trol module detects a collision above a certain ve-
hicle speed, the vehicle is braked by the ESC.
The vehicle does not brake automatically if one of
the following occurs:
— The driver presses the accelerator pedal
—The braking force generated by the pressed
brake pedal is greater than the braking force
that would be initiated by the system
— The ESC, the brake system, or the vehicle elec-
trical system is not functioning

ZA WARNING
— The ESC and its integrated systems cannot
overcome the limits imposed by natural
physical laws. This is especially important on
slippery or wet roads. If the systems begin
acting to stabilize your vehicle, you should
immediately alter your speed to match the
road and traffic conditions. Do not let the in-
creased safety provided tempt you into tak-
ing risks. This could increase your risk of a
collision.
— Please note the risk of a collision increases
when driving fast, especially through curves
and on slippery or wet roads, and when driv-
ing too close to objects ahead. There is still
a risk of accidents because the ESC and its
integrated systems cannot always prevent
collisions.

4S1012721BA
Checking and Filling


the high temperature of the emissions sys- or authorized Audi Service Facility to have the
tem could start a fire. malfunction corrected.

— Do not apply underbody protectant in the
exhaust system area, because this increases AN WARNING
the risk of fire. Incorrect use of the connection port for the
On Board Diagnostic System can cause mal-
eo functions, which can then result in accidents
and serious injuries.

Follow the safety precautions > page 228, Gener- — Only allow an authorized Audi dealer or au-
al information. thorized Audi Service Facility to read out the
engine data.

The vehicle may only be driven with unleaded
gasoline, or the catalytic converter will be de- .
stroyed. Engine compartment
Never drive until the tank is completely empty. General information
The irregular supply of fuel that results from that
can cause engine misfires. Uncombusted fuel
could enter the exhaust system, which could

Special care is required if you are working in the
engine compartment
cause overheating and damage to the catalytic For work in the engine compartment, such as
converter. checking and filling fluids, there is a risk of in-
jury, scalding, accidents, and burns. For this
On Board Diagnostic System (OBD) reason, follow all the warnings and general
safety precautions provided in the following in-
formation. The engine compartment is a dan-
gerous area. > /\.
The On Board Diagnostic System monitors the
engine and transmission components that influ-
ence emissions.
ZA\ WARNING
— Turn the engine off.
— Switch the ignition off.
— Set the parking brake.
— Select the “P” (Park) selector lever position.
— Allow the engine to cool.
— Keep children away from the engine com-
partment.
— Never spill fluids on a hot engine. These flu-
ids (such as the freeze protection contained
in the coolant) can catch fire.
— Avoid short circuits in the electrical system.
— Never reach into the radiator fan. The fan is
Engine data can be read out at the On Board Di- temperature-controlled and can turn on
agnostic System connection port using a special suddenly, even when the ignition is switched
testing device > fig. 175. off.
S S$
z a

port for the On Board Diagnostic System (OBD)
On Board Diagnostic System
Indicator light — Never open the engine compartment lid
when there is steam or coolant escaping
from the engine compartment, because
there is a risk that you could be burned.
Wait until no steam or coolant is escaping.
If the S indicator light blinks or turns on, there
is a malfunction that is causing poor emissions
quality and that could damage the catalytic con-
verter. Drive slowly to an authorized Audi dealer
229

4S1012721BA
Checking and Filling




Coolant Freeze protec-
additive tion
Warm min. 40% min. -13 °F
regions max. 45% (-25 °C)
Cold min. 50% max. -40 °F
regions max. 55% (-40 °C)

@) Note
— Before the start of winter, have an author-
ized Audi dealer or authorized Audi Service
Facility check if the coolant additive in your
vehicle matches the percentage appropriate
for the climate. This is especially important
when driving in colder climates.
— If the appropriate coolant additive is not
available in an emergency, do not add any
other additive. You could damage the en-
gine. If this happens, only use water and re-
store the correct mixture ratio with the
specified coolant additive as soon as possi-
ble.
— Only refill with new coolant.
— Radiator sealant must not be mixed with
the coolant.
@ Tips
In certain weather conditions, water can
evaporate on the radiator and exit the side
vents as steam after stopping the engine.
Adding coolant
Applies to: vehicles without power top

st SN
S QD < a


Fig. 183 Engine compartment: markings on the coolant
expansion tank
Observe the safety precautions > page 229, Gen-
eral information.
Checking the engine coolant level
>» Park the vehicle on a level surface.
>» Switch the ignition off.
> Allow the engine to cool.
> Place a large, thick cloth over the coolant ex-
pansion tank cap and unscrew the cap counter-
clockwise > A\.
> Read the coolant level using the coolant level
float. The coolant level float may only stick out
over the edge of the coolant expansion tank a
maximum of 0.39 in (1 cm) when the engine is
cool.
Adding coolant
If you must add coolant, use a mixture of water
and coolant additive. Mixing the coolant additive
with distilled water is recommended.
> Add coolant in the correct mixture ratio
=> page 236 until the dipstick is no more than
0.39 in (1 cm) above the edge of the coolant
expansion tank.
> Make sure that the fluid level remains stable.
Add more coolant if necessary.
> Close the cap securely.
Coolant loss usually indicates that there is a leak.
Immediately drive your vehicle to an authorized
Audi dealer or authorized Audi Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, coolant loss can re-
sult from the coolant boiling due overheating
and then being forced out of the cooling system.

ZA\ WARNING
— The engine compartment in any vehicle can
be a dangerous area. Stop the engine and al-
low it to cool before working in the engine
compartment. Always follow the informa-
tion found in > page 229, General informa-
tion.
— Never open the engine compartment lid if
you can see or hear steam or coolant escap-
ing from the engine compartment. This in-
creases the risk of burns. The cooling system
is under pressure. When you no longer see
or hear steam or coolant escaping, you may
open the engine compartment with caution. |>

237

4S1012721BA
Checking and Filling

> Tighten the cap @ again.
Coolant loss usually indicates that there is a leak.
Immediately drive your vehicle to an authorized
Audi dealer or authorized Audi Service Facility
and have the cooling system inspected. If the
cooling system is not leaking, coolant loss can re-
sult from the coolant boiling due overheating
and then being forced out of the cooling system.
Brake fluid


ZA\ WARNING
— The engine compartment in any vehicle can
be a dangerous area. Stop the engine and al-
low it to cool before working in the engine
compartment. Always follow the informa-
tion found in > page 229, General informa-
tion.
— Never open the engine compartment lid if
you can see or hear steam or coolant escap-
ing from the engine compartment. This in-
creases the risk of burns. The cooling system
is under pressure. When you no longer see
or hear steam or coolant escaping, you may
open the engine compartment with caution.
— When working in the engine compartment,
remember that the radiator fan can switch
on even if the ignition is switched off, which
increases the risk of injury.
— Coolant additive and coolant can be danger-
ous to your health. For this reason, store the
coolant in the original container and away
from children. There is a risk of poisoning.


Fig. 186 Luggage compartment: brake fluid reservoir cover

BFV-0229



@) Note
Do not add coolant if the expansion tank is
empty. Air could enter the cooling system and
damage the engine. If this is the case, do not
continue driving. See an authorized Audi deal-
er or authorized Audi Service Facility for assis-
tance.
Fig. 187 Luggage compartment: brake fluid reservoir cap
Checking the brake fluid level
> Open the luggage compartment lid > page 27.
> Remove the screwdriver from the vehicle tool
kit and position it on the cover (driver's side)
(arrow) © fig. 186.
> Lift off the cover carefully.
> Read the brake fluid level on the brake fluid res-
ervoir. The brake fluid level must be between
the MIN and MAX markings > A\.
The brake fluid level is monitored automatically.
Changing the brake fluid
Brake fluid should be changed at regular inter-
vals. Have the brake fluid changed by an author-
ized Audi dealer or authorized Audi Service Facili-
ty. The authorized Audi dealer or authorized Audi
Service Facility will inform you of the replace-
ment intervals.

ZA\ WARNING
— If the brake fluid level is below the MIN
marking, it can impair the braking effect and
driving safety, which increase the risk of an
accident. Do not continue driving. See an >


239

4S1012721BA
Care and cleaning

— Wheels
— Never use any paint polish or other abra-
sive materials.
— Damage to the protective layer on the
rims, such as stone chips or scratches,
must be repaired immediately.
— Camera lenses
— Never use warm or hot water to remove
snow or ice from the camera lens. This
could cause the lens to crack.
— Never use abrasive cleaning materials or
alcohol to clean the camera lens. This
could cause scratches and cracks.
— Power top
— Remove bird droppings immediately.
— Never use gasoline, spot remover, ben-
zene, paint thinner or other solvents to re-
move.
— Door windows
— Remove snow and ice on windows and ex-
terior mirrors with a plastic scraper. To re-
duce the risk of scratches, move the scra-
per only in one direction and not back and
forth.
— Never remove snow or ice from door win-
dows and mirrors using warm or hot water
because this could cause cracks to form.
—To reduce the risk of damage to the rear
window defogger, do not apply any stick-
ers on the heating wires on the inside of
the window.
— Decorative parts and trim
— Never use chrome care or cleaning prod-
ucts.
— Paint
—To reduce the risk of scratches, the vehicle
must be free of dirt and dust before pol-
ishing or waxing.
—To prevent paint damage, do not polish or
wax the vehicle in direct sunlight.
—To reduce the risk of paint damage, do not
polish away rust spots.
— Remove cosmetics and sunscreen immedi-
ately because they could damage the
paint.
— Decorative decals
—To reduce the risk of damage, do not use
any rough powder or abrasive cleaning
products.
— To reduce the risk of damage, do not pol-
ish decorative decals that have a matte or
printed finish.
— Due to the risk of damage, do not use an
ice scraper to remove snow and ice on win-
dows with decorative decals on them.
— Instrument cluster
— Make sure that the instrument cluster is
switched off and has cooled off before
cleaning it.
— The instrument cluster and the trim sur-
rounding it must not be cleaned with dry
cleaning methods because they could get
scratched.
— Make sure no fluids enter the spaces be-
tween the instrument cluster and the
trim, because that could cause damage.
— Controls
— Make sure that no fluids enter the con-
trols, because this could cause damage.
— Safety belts
— Do not remove the safety belts to clean
them.
— Never clean safety belts or their compo-
nents with chemicals or with corrosive flu-
ids or solvents and never allow sharp ob-
jects to come into contact with the safety
belts. This could cause damage to the belt
webbing.
— If there is damage to the webbing, the
connections, the retractors, or the buck-
les, have them replaced by an authorized
Audi dealer or authorized Audi Service Fa-
cility.
— Textiles, artificial leather, and Alcantara
— Never treat artificial leather or Alcantara
with leather care products, solvents, floor
polish, shoe polish, spot remover, or simi-
lar products.
— Have a cleaning specialist remove stub-
born stains to reduce the risk of damage.
— Never use steam cleaners, brushes, hard
sponges, etc. when cleaning.
269

Care and cleaning

— Do not turn on the seat heating* to dry
the seat.
— Objects with sharp edges, such as zippers
or rivets on clothing or belts, can cause
damage to the surface.
— Open hook and loop fasteners, for exam-
ple on clothing, can damage seat covers.
Make sure hook and loop fasteners are
closed.
— Natural leather
— Never treat leather with solvents, floor
polish, shoe polish, spot remover or simi-
lar products.
— Objects with sharp edges, such as zippers
or rivets on clothing or belts, can cause
damage to the surface.
— Never use steam cleaners, brushes, hard
sponges, etc. when cleaning.
— Do not turn on the seat heating” to dry
the seat.
—To help prevent the leather from fading,
do not leave the vehicle in direct sunlight
for long periods of time. If leaving the ve-
hicle parked for long periods of time, you
should cover the leather to protect it from
direct sunlight.
@ Tips
— Insects are easier to remove from paint that
has been freshly waxed.
— Regular waxing can prevent rust spots from
forming.
— Decorative decals can age due to environ-
mental conditions, which can result in dam-
age such as brittleness. The color may fade
if exposed to excessive sunlight.
Taking your vehicle out
of service
If you would like to take your vehicle out of serv-
ice for a longer period of time, contact an author-
ized Audi dealer or authorized Audi Service Facili-
ty. They will advise you of important measures,
such as corrosion protection, service, and storage
procedures. Also follow the information about
the vehicle battery.
270

4S1012721BA
Index

Indicator light cscs x = somens + a meee «2 meee < 233
Replacement interval..............00. 243
Temperature indicator...............005 15
Engine Start/Stop mode
refer to Start/Stop system.............. 64
Enhanced View save 2s cence 2s qeew s sees ¢ oe 13
Entering characters/numbers (speller) ...... 99
Entering letters (speller)...............05 99
Environment
Unleaded gasoline................205. 226
ESC
refer to Electronic Stabilization
Control (ESC)...............0..0 0c eee 86
ESP
refer to Electronic Stabilization
Control.(ES€).« » swam «2 saws 4 2 moe xo eet 86
Event Data Recorder (EDR) wv... eeu. ss eves 31
EXterior liQhting’s s sass ¢ 2 sues § ¢ wane 3 2 cae 40
Exterior mirrors
AGjUStING ws = ¢ sons 2 = news 2 o paws Fe eee ee 45
DIMMING « ccseess «0 ssenams x oi cements + enetome © season 46
Folding settings.................00 eee 25
Heating « sews « = ees x eg eo eee gs eee AS
External voice operation................ 109
FE
Factory default settings (MMI)........... 168
Fastening
Booster seats. « «ssc ss news 4 o ere x oe 218
Convertible child safety seats........... 217
Infant seats
Fast forwarding and rewinding (audio/video
FIG) cw & = wees y e ewes 2 e eee Fy ees oe eS 157
Fast forwarding (audio/video file)......... 157
Fastroute............... 0.00.0 e eee 138
Favorites
MO@did:: : seems ¢ 3 aazns x 5 BaeeS 4 E RES En ew 160
Navigation © ssa « 2 snes 3 0 ous © a sees 3 133
Telephone ........ 0.0... cece eee eee 116
Federal Communications Commission (FCC) . 287
File formats (media drives) .............. 162
Floor mats s:ccss sx cts a pecs @ 2 cae eo eres 177
Fog lights/rear fog light(s)............... 40
Foot pedals: ¢ 2e0: se sews se sees so eee eee 176
Footwell lighting...............0..- eee 45

For the sake of the environment
Disposing of engine oil................ 235
FUGLING: < = sews 2 2 wows ¢ 8 eee go eee Fe 227
LO AKS hose 2 wecsanisos & ayewees zw wane wx ewer Se ome 230
Free:textiseareh svcsiue o svscime v sawn 2 2 omen a 100
Mei ai. «5 cesses oo: enesone 0 sccenm «mvs 9 6 sexe 159
Navigation.................0..00000- 132
ReGiO yay x» wise 5 x amuse 4 2 seven & e eeu 6 146
Telephone......... 0.0... c eee eee eee 120
Freeze protection
Coolant...... 2... ee eee eee eee 236
Frequency band................... 146, 148
also refer to Frequency band........... 146
Front airbags
DeSCriptiOnis: : sac ss eee « x eee sp eee 191
How they works «esos 6 o suse « 0 saesns © 0 0 196
Frontal collisions and the laws of physics... 181
Front lid
refer to Luggage compartment lid........ 27
Front seats
Adjusting... 0.0... 0.0 e eee eee eee eee 175
Child restraints in the front seat......... 188
alsovreferto Seats esses ss emer vs enone ve ewe 50
RUC his & souroes Additives. ............ 000. e eee eee eee 227
Current fuel consumption............... 15
FUCUQaUGC esr: ce omen x eee ea eres ve 10, 12
Fuel tank capacity. ........ cee eee 290
Gasoline... 0... eee eee eee 226
InGicator light » saw ¢ « weww 2» mows sa mewn & 19
Saving fuel...... 2.0... eee eee eee ee 78
Saving fuel consumption................ 59
Fueling
FUCL GAUGE is 3 s woes s & wees «2 oe se eee 12
Fueltankeapacity's « 5 soc es eeu e wane ae 290
Opening the fuel filler door............ 227
Fuses
Assignment...........-.0-.0-00- eee 281
Replacing « mswe ¢ x wows = anew 9 ¢ wea 8 e we 281
G
GALA
refer to Speed dependent volume control. 171
Garage:door opener cies ss wae o win so ween o 29
GarmenthOoks secs s occ & o ewes ¢ e ewes eae 54
295