AUDI R8 COUPE 2020 Service Manual

4S1012721BA
Power top

Step 6: Secure the fins on the body
Applies to: vehicles with power top


B4S-0193
Fig. 46 Power top: pressing the fins downward
> Press the fins downward firmly.

Z\ WARNING
Make sure the fins lie on the body. Otherwise
the power top will not lock securely and it
could open while driving. This can result in in-
juries and damage to the vehicle.
GQ) Note
To reduce the risk of damage, do not lift the
fins up again under any circumstances.
Step 7: Extend the rear window
Applies to: vehicles with power top

+
2 5
QO g a

Fig. 47 Storage compartment between the seat backrests:
extending the rear window
> Press the hex socket wrench firmly into the
opening until it audibly engages.
> Turn the bolt counterclockwise until the rear
window is extended.
cy Note
—To reduce the risk of damage to your vehicle
when extending the window, make sure the
rear window is in the guide in the power top
and the fins are resting on the power top
storage compartment lid.
— Drive a maximum of 30 mph (50 km/h) and
have the malfunction corrected immediately
by an authorized Audi dealer or authorized
Audi Service Facility.
39

Lights and Vision

Lights and Vision
Exterior lighting
Sitar MeL Lats eal
© S
Ss $
db + a

Fig. 48 Instrument panel: light switch
Light switch ©
Turn the switch to the corresponding position.
When the lights are switched on, the 2» symbol
turns on.
O - lights are off (in some markets, the daytime
running lights* are switched on when the ignition
is switched on.)
— USA models: The daytime running lights switch
on automatically when the ignition is switched
on and the light switch is in the O or AUTO posi-
tion (only in daylight). The Daytime running
lights can be switched on and off in the MMI
>page 44> A.
— Canada models: The daytime running lights
switch on automatically when the ignition is
switched on and the light switch is in the O,
300 or AUTO position (only in daylight) > A\.
AUTO* - automatic headlights switch on and off
depending on brightness, for example in twilight,
during rain or in tunnels.
300: - Parking lights
ZO - Low beam headlights
220 - All-weather lights*
Q# - Rear fog light(s)*
All-weather lights*
In vehicles with all-weather lights, the front
lights are adjusted automatically so that you are
40
less likely to see glare from your own headlights,
for example when driving on a wet road.
Light functions
The following light functions may be available
depending on vehicle equipment and only func-
tion when the light switch is in the AUTO posi-
tion.
Static cornering light - the cornering light
switches on automatically when the steering
wheel is turned at a certain angle at speeds up to
approximately 44 mph (70 km/h), and when the
turn signal is activated at speeds up to approxi-
mately 25 mph (40 km/h). The area to the side of
the vehicle is illuminated better when turning.
Intersection lighting: on vehicles with a naviga-
tion system’, intersections can be illuminated.

Z\ WARNING
— Automatic headlights* are only intended to
assist the driver. They do not relieve the
driver of responsibility to check the head-
lights and to turn them on manually based
on the current light and visibility conditions.
For example, fog cannot be detected by the
light sensors. So always switch on the low
beams under these weather conditions and
when driving in the dark 2D.
—To reduce glare for traffic behind your vehi-
cle, the rear fog lights* should only be
turned on in accordance with the legal regu-
lations in the country where you are operat-
ing the vehicle.
— If the battery has been discharging for a
while, the parking light may switch off auto-
matically. Always make sure your vehicle is
parked and adequately illuminated accord-
ing to the legal regulations in the country
where you are operating the vehicle. Avoid
using the parking lights for several hours.
— Observe the legal regulations in the country
where you are operating the vehicle when
using the lighting system that is described.

G) Tips
— The light sensor for the automatic head-
lights* is in the rearview mirror mount. Do >

4S1012721BA
Lights and Vision

not place any stickers in this area on the
windshield.
— Some exterior lighting functions can be ad-
justed > page 44.
— If you turn off the ignition while the exterior
lights are on and open the door, a warning
tone sounds.
— In some markets, the tail lights will switch
on when the daytime running lights switch
on.
— In cool or damp weather, the inside of the
headlights, turn signals, and tail lights can
fog
over due to the temperature difference
between the inside and outside. They will
clear shortly after switching them on. This
does not affect the service life of the light-
ing.
Laser lighting
Applies to: vehicles with laser lighting

B4S-0213


Fig. 49 headlight: sticker

B4S-0214



Fig. 50 headlight: sticker
The laser high beams increase the range of the
headlights.
The LED high beam is controlled by the high
beam assistant.
Activating high beam assistant
Requirement: the light switch must be set to AU-
TO, the low beams must be switched on and the
high beam assistant must be switched on in the
Infotainment system > page 44.
> to activate the high beam assistant, press the
lever
@) > page 42, fig. 51. The indicator
light appears in the Infotainment system dis-
play and the high beams switch on/off auto-
matically. The indicator light Ed turns on if the
high beams were switched on.

Technical changes to LED headlights have signifi-
cantly increased the range. An additional module
integrated in the headlight converts a blue laser
light into a white light using a luminescent mate-
rial. The headlight contains a class 2 laser. A con-
verter transforms the laser beam so that there is
no danger when it is used for its intended pur-
pose.
41

Lights and Vision

The following symbol in the instrument cluster
indicates when the laser lights in the high beam
headlights are activated: *2Q.

ZA WARNING
Every repair procedure on the headlights must
be performed by an authorized Audi dealer or
authorized Audi Service Facility that will per-
form work according to Audi factory specifica-
tions. Incorrect repairs could result in eye in-
jury, impair the function and may void the ve-
hicle's operating license. Opening the laser
module is not permitted and could cause per-
manent damage to the eyes.
— Laser radiation emitted from the headlamp
was classified according to IEC
60825-1:2007
— The accessible emission is below the limit
for laser class 2*.
— Maximum radiant power: 5 W (continuous
wave), wavelength: A= 400 nm - 700 nm
— Lighting functions of the headlamp were
evaluated according to IEC 62471
— The radiation emitted from the headlamp is
classified as Risk Group 2**
— Hazardous laser radiation exposure could
occur
if any covers or housings are removed
from the headlight assembly.

@) Note
Your vehicle is equipped with maintenance-
free headlights. However, if there is a mal-
function of the headlight, please contact an
authorized Audi dealer or authorized Audi
Service Facility.
— The headlight assembly should not be serv-
iced and no maintenance should be per-
formed.
— The entire unit must be replaced in the
event that the headlamp assembly is not
working properly.
@ Tips
The LED high beam is controlled by the high
beam assistant. The laser high beams switch
on approximately one second after activating
42
the LED high beams if the following require-
ments are met
— The low beam headlight must be switched
to the AUTO light switch position.
— The laser high beam is switched on starting
at speeds of 44 mph (70 km/h).
— The laser beam is switched back off when
the speed decreases below 30 mph
(50 km/h) or when the headlight assistant
switches the LED headlights off.
Turn signal and high beam lever

©
> /
©


Fig. 51 Turn signal and high beam lever
The lever operates the turn signals, the high
beams and the headlight flasher.
Turn signals 15>
The turn signal activates when you move the lev-
er into a turn signal position when the ignition is
switched on. The respective |<} or B indicator
light flashes.
@- Right turn signal
@- Left turn signal
The turn signal blinks three times if you tap the
lever (convenience turn signal).
High beams ZO and headlight flasher
Move the lever to the corresponding position:
@®- High beams on
@- High beams off or headlight flasher
The
=| indicator light in the instrument cluster
will turn on.

4S1012721BA
Lights and Vision


ZA\ WARNING
High beams can cause glare for other drivers,
which increases the risk of an accident. For
this reason, only use the high beams or the
headlight flasher when they will not create
glare for other drivers.
thee
Applies to: vehicles with high beam assistant


The high beam assistant automatically turns the
high beams on or off depending on the surround-
ing conditions.
Asensor on the rearview mirror mount can detect
light sources from other road users. The high
beams switch on or off automatically depending
on the position of vehicles driving ahead and on-
coming vehicles, the vehicle speed, and other en-
vironmental and traffic conditions.
Activating high beam assistant
Requirement: the light switch must be set to AU-
TO, the low beams must be switched on and the
high beam assistant must be switched on in the
Infotainment system > page 44.
> To activate the high beam assistant, press the
lever forward @) > page 42, fig. 51. The 54 in-
dicator light appears in the Infotainment sys-
tem display and the high beams switch on/off
automatically. The indicator light Fad turns on if
the high beams were switched on.
Switching the high beams on or off manually
If the high beams did not switch on or off auto-
matically as expected, you may switch them on or
off manually instead:
> To switch the high beams on manually, press
the lever into position @). The ES indicator
light turns on.
> To switch the high beams off manually, pull the
lever back @). The high beam assistant is deac-
tivated.
Operating the headlight flasher
> To operate the headlight flasher when the high
beam assistant is activated and high beams are
switched off, pull the lever back @). The high
beam assistant remains active.
Messages in Infotainment display
High beam assistant: malfunction! See owner's
manual
Drive immediately to an authorized Audi dealer
or authorized Audi Service Facility to have the
malfunction repaired. You can still switch the
high beams on or off manually.
High beam assistant: currently unavailable.
Camera view limited due to surroundings. See
owner's manual
The camera view is blocked, for example by a
sticker or debris.
The sensor is located between the interior rear-
view mirror and the windshield. Do not place any
stickers
in this area on the windshield.

ZA WARNING
High beam assistant is only intended to assist
the driver. The driver is still responsible for
controlling the headlights and switching them
manually depending on light and visibility
conditions. It may be necessary to operate
them manually in situations such as:
— In adverse weather conditions such as fog,
heavy rain, blowing snow or spraying water.
— On roads where oncoming traffic may be
partially obscured, such as expressways.
— When there are road users that do not have
sufficient lighting, such as bicyclers or vehi-
cles with dirty tail lamps.
—In tight curves and on steep hills.
— In poorly lit areas.
— With strong reflectors, such as signs.
— If the area of the windshield near the sensor
is fogged over, dirty, icy or covered with a
sticker.

G@) Tips
The high beam assistant is deactivated if you
manually switch the high beam high beam
headlights on or off @) instead of waiting for
the system to do it automatically.
43

Lights and Vision

Adjusting the exterior lighting
The functions are adjusted in the Infotainment
system.

> Select in the Infotainment system: [MENU] but-
ton > Vehicle > left control button > Vehicle
settings > Exterior lighting.

Automatic headlights
You can adjust the following settings in the Auto-
matic
headlights menu:
Activation time - You can adjust if the headlights
switch on Early, Medium, or Late according to
the sensitivity of the light sensor.
Headlight assistant* - You can switch the high
beam assistant* on and off. On vehicles with laser
high
beams, the laser light can be activated or
deactivated.
Daytime running lights*
USA models: the daytime running lights can be
switched on or off using the MMI. Select On or
Off.
Canada models: The daytime running lights can-
not be turned off. The lights activate automati-
cally each time the ignition is switched on. This
menu item is shown with a “gray background”.
Entry/exit lighting
The entry lighting function illuminates the area
outside the vehicle when you unlock the vehicle
when it is dark. To switch on the function, select
Entry/exit lighting.
The exit lighting function illuminates the area
outside the vehicle when you turn the ignition off
and open the driver's door when it is dark. To
switch on the function, select Entry/exit light-
ing.
The entry/exit lighting only works when it is dark
and the light switch is in the AUTO position.
44
Emergency flashers

[645-0027
|
Fig. 52 Center console: emergency flasher button
The emergency flashers makes other drivers
aware of your vehicle in dangerous situations.
> Press the A button to switch the emergency
flashers on or off.
You can indicate a lane change or a turn when the
emergency flashers are switched on by using the
turn signal lever. The emergency flashers stop
temporarily.
The emergency flashers also work when the igni-
tion is turned off.
@) Tips
You should switch the emergency flashers on
if:
— you are the last car in a traffic jam so that
all other vehicles approaching from behind
can see your vehicle
— your vehicle has broken down or you are
having an emergency
— your vehicle is being towed or if you are tow-
ing another vehicle

4S1012721BA
Lights and Vision

Interior lighting
Interior lighting



Fig. 53 Headliner: interior lighting
4 - Door contact switch. The interior lighting is
controlled automatically.
A switch is no longer needed to switch the read-
ing lights on. A swiping movement or a brief tap
on the light is all that is needed to switch the
light on or off. If you hold your finger on the
reading light when switching it on, this can dim
the light down to a certain level.
Interior lighting
There are other optional interior lighting func-
tions that are available. Several functions can be
set in the Infotainment system. Select in the In-
fotainment system: [MENU] button > Vehicle >
left control button > Vehicle settings > Interior
lighting.
Tide uae art ceya


© S
Ss Ss
od = a

Fig. 54 Instrument illumination
The brightness of the instrument cluster and the
center console can be adjusted.
> Press the knob to release it.
> Turn the knob toward "-" or "+" to reduce or in-
crease the brightness.
> Press the knob again to return it to its original
position.
Engine compartment lights
Applies to: vehicles with engine compartment lighting
The lights are located inside the engine compart-
ment.
The lights switch on automatically when the en-
gine is stopped and the entry/exit lighting is acti-
vated.
Vision
Adjusting the exterior mirrors

Fig. 55 Driver's door: knob for the exterior mirrors
Turn the knob to the desired position:
QQ/B - Adjusts the left/right exterior mirror.
Move the knob in the desired direction.
GA - Heats the mirror glass depending on the out-
side temperature.
©) - Folds the exterior mirrors*. In the Infotain-
ment system, you can select if the mirrors fold in
automatically when you lock the vehicle
=> page 25.
Front passenger's exterior mirror tilt
function*
To help you see the curb when backing into a
parking space, the surface of the mirror tilts
slightly. For this to happen, the knob must be in
the position for the front passenger's exterior
mirror.
45

Lights and Vision

You can adjust the tilted mirror surface by turn-
ing the knob in the desired direction. When you
move out of reverse and into another gear, the
new mirror position is stored and assigned to the
key you are using.
The mirror goes back into its original position
once you drive forward faster than 9 mph
(15 km/h) or turn the ignition off.

ZA WARNING
Curved mirror surfaces (convex) enlarge the
field of vision. However, they make objects in
the mirror appear smaller and farther away.
When using these mirrors to estimate your
distance to vehicles behind you when chang-
ing lanes, you could estimate incorrectly,
which increases the risk of an accident.
@) Note
If the mirror housing was moved by force (for
example, by running into an object when ma-
neuvering the vehicle), the mirror must be
folded all the way in using the power folding
function. The mirror housing must not be
moved back into place by hand because this
could impair the function of the mirror mech-
anism.
G@) Tips
If the power adjusting function malfunctions,
the glass in both mirrors can be adjusted by
pressing on the edge of it by hand.
Dimming the mirrors
Automatic dimming rearview mirror


> The interior and exterior mirrors* dim auto-
matically when light shines on them, for exam-
ple from headlights on a vehicle behind you.


other respiratory conditions. Take deep
breaths immediately after leaving the vehi-
cle or, if this is not possible, open all of the
doors and windows as wide as possible.
— If electrolyte fluid comes into contact with
the eyes, flush them thoroughly with plenty
of clean water for at least 15 minutes and
then seek medical attention.
— If electrolyte fluid comes into contact with
the skin, flush the affected area with clean
water for at least 15 minutes, and then
clean with soap and water and seek medical
attention. Clean affected clothing and shoes
thoroughly before wearing again.
— If the fluid was swallowed and the person is
conscious, flush the mouth with water for at
least 15 minutes. Do not induce vomiting
unless this is recommended by medical pro-
fessionals. Seek medical attention immedi-
ately.


ZA\ WARNING
Electrolyte fluid can leak from automatic dim-
ming mirrors if the glass is broken. Electrolyte
fluid can irritate skin, eyes and airways.
— Repeated or long-term exposure to electro-
lyte fluid can lead to irritation of the air-


ways, especially in people with asthma or

46
C) Note
If the glass on an automatic dimming mirror
breaks, electrolyte can leak out. This liquid
damages plastic surfaces. Clean this liquid as
quickly as possible, for example with a wet
sponge.
G) Tips
— If the light reaching the rearview mirror is
obstructed, the automatic dimming mirror
will not function correctly,
— The automatic dimming mirrors do not dim
when the interior lighting is turned on or
the reverse gear is selected.

4S1012721BA
Lights and Vision


Applies to: vehicles with vanity mirror
§ d g 3


Fig. 56 Sun visor
The vanity mirrors on the sun visors have covers.
Slide the cover in the direction of the arrow.
Windshield wipers
Switching the windshield wipers on

BFV-0019


Fig. 57 Windshield wiper lever
Move the windshield wiper lever S7 to the corre-
sponding position:
@- Windshield wipers off
@- Interval mode. To increase/decrease the wip-
er intervals, move the switch @) to the left/right.
In vehicles with a rain sensor*, the wipers turn on
in the rain once the vehicle speed exceeds ap-
proximately 2 mph (4 km/h). The higher the sen-
sitivity of the rain sensor* is set (switch @) to the
right), the earlier the windshield wipers react to
moisture on the windshield. You can deactivate
the rain sensor mode®* in the Infotainment sys-
tem, which switches the intermittent mode on.
Select in the Infotainment system: [MENU] but-
ton > Vehicle > left control button > Driver assis-
tance > Rain sensor > Off.



@- Slow wiping
@®- Fast wiping
@- Single wipe. If you hold the lever in this posi-
tion longer, the wipers switch from slow wiping
to fast wiping.
©®- Clean the windshield ©. To eliminate water
droplets, the windshield wipers perform one af-
terwipe after several seconds while driving in
temperatures above 39 °F (4 °C). You can switch
this function off by moving the lever to position
© within 10 seconds of the afterwipe. The after-
wipe function is reactivated the next time you
switch the ignition on.

Z\ WARNING
—The rain sensor* is only intended to assist
the driver. The driver may still be responsi-
ble for manually switching the wipers on
based on visibility conditions.
—The windshield must not be treated with
water-repelling windshield coating agents.
Under unfavorable conditions, such as wet-
ness, darkness, and when the sun is low,
these coatings can cause increased glare,
which increases the risk of an accident. They
can also cause wiper blade chatter.
— Properly functioning windshield wiper
blades are required for a clear view and safe
driving > page 48, Replacing windshield
wiper blades.

CQ) Note
— If there is frost, make sure the windshield
wiper blades are not frozen to the wind-
shield. Switching on the windshield wipers
when the blades are frozen to the wind-
shield can damage the wiper blades.
— The windshield wiper system must be
switched off (lever in position 0) before us-
ing a car wash. This prevents the wipers
from switching on unintentionally and caus-
ing damage to the windshield wiper system.
@ Tips
— The windshield wipers switch off when the
ignition is switched off. You can activate the
47
>

Lights and Vision

windshield wipers after the ignition is
switched on again by moving the windshield
wiper lever to any position.
— Worn or dirty windshield wiper blades result
in streaking. This can affect the rain sensor*
function. Check your windshield wiper
blades
regularly.
— The washer fluid nozzles in the windshield
washer system are heated* at low tempera-
tures when the ignition is on.
— When stopping temporarily, such as at a
traffic light, the speed of the windshield
wipers automatically reduces by one level.
Cleaning windshield wiper blades
Clean the wiper blades when you see wiper
streaks. Clean the wiper blades with a soft towel
and glass cleaner.
> Place the windshield wiper arms in the service
position > page 48.
> Fold the windshield wiper arms away from the
windshield.

ZA WARNING
Dirty windshield wiper blades can impair vi-
sion, which increases the risk of an accident.
Replacing windshield wiper blades
he


B8R-0379

Fig. 58 Removing windshield wiper blades
Windshield wiper service position/blade
replacement position
> To bring the windshield wipers into the service
position, turn the ignition off and move the
windshield wiper lever into position @)
=> page 47, fig. 57.
48
> To bring the wipers into the starting position,
turn the ignition on and move the windshield
wiper lever into position @) for at least two sec-
onds > page 47, fig. 57.
Removing the wiper blade
> Fold the windshield wiper arm away from the
windshield.
> Press the locking knob (@ © fig. 58 on the wiper
blade. Hold the wiper blade firmly.
> Remove the wiper blade in the direction of the
arrow.
Installing the wiper blade
> Insert the new wiper blade into the mount on
the wiper arm (2) until you hear it latch into
place.
> Place the wiper arm back on the windshield.
> Turn the service position off.

ZA\ WARNING
For safety reasons, the windshield wiper
blades should be replaced once or twice each

year.

C) Note
— The windshield wipers must only be folded
up when in the service position! Otherwise,
you risk damaging the paint on the front lid
or the windshield wiper motor.
— You should not drive your vehicle or press
the windshield wiper lever when the wiper
arms are folded away from the windshield.
The windshield wipers would move back in-
to their original position and could damage
the front lid and windshield.
G) Tips
You can also use the service position, for ex-
ample, if you want to protect the windshield
from icing by using a cover.