AUDI TT ROADSTER 2019 Service Manual

8S8012721BA
Lights and Vision



regulations in the country where you are op-
erating 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.

@ Tips
— The light sensor for the automatic head-
lights* is in the rearview mirror mount. Do
not place any stickers in this area on the
windshield.
— Some exterior lighting functions can be ad-
justed > page 39.
— 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.
Turn signal and high beam lever
The lever operates the turn signals, the high
beams and the headlight flasher.

©
)» }
©


Fig. 38 Turn signal and high beam lever
Turn signals @ >
The turn signals activate when you move the lev-
er into a turn signal position when the ignition is
switched on.
@- Right turn signal
@- Left turn signal
The turn signal blinks three times if you tap the
lever (convenience turn signal).
High beams and headlight flasher 20
Move the lever to the corresponding position:
@- High beams on
@- High beams off or headlight flasher
The EJ indicator light in the instrument cluster
will turn on.

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.
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 set-
tings > Exterior lighting.
39

Lights and Vision

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.
Audi adaptive light* - you can switch adaptive
light On and Off.
Daytime running lights*
USA models: the daytime running lights can be
switched on or off using the MMI. Select On or
Off.
Canada models: this function cannot be switched
off. They activate automatically each time the ig-
nition 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.
Emergency flashers
1. 3 q 2
> im o


Fig. 39 Center console: emergency flasher button
The emergency flashers makes other drivers
aware of your vehicle in dangerous situations.
40
> 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
Interior lighting
Interior lighting



Fig. 40 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 canbe >

8S58012721BA

Lights and Vision

set in the Infotainment system. Select in the In-
fotainment system: MENU button > Vehicle > left
control button >Vehicle settings > Interior light-
ing.
sda ata t cela

BFV-0015
Fig. 41 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.
Vision
Adjusting the exterior mirrors
5
Ss
z
z o

Fig. 42 Driver's door: knob for the exterior mirrors
Turn the knob to the desired position:
CY/® - Adjusts the left/right exterior mirror.
Move the knob in the desired direction.
GA - Heats the mirror glass depending on the out-
side temperature.
SA - Folds the exterior mirrors*. In the Infotain-
ment system, you can select if the mirrors fold in
automatically when you lock the vehicle
=> page 26.
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.
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.
Z\ WARNING
Curved mirror surfaces (convex) enlarge the
field of vision. However, they make objects in
the mirror appear smaller and farther away.
You may estimate incorrectly when you use
these mirrors to gauge your distance from the
vehicles behind you when changing lanes,
which increases the risk of an accident.
Qo Note
If the mirror housing was moved by outside
forces (such as an impact when maneuver-
ing), you must use the power folding function
to fold the mirror all the way out. The mirror
housing must not be moved back into place
by hand because this could impair the func-
tion of the mirror mechanism.
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.


41

Lights and Vision

Dimming the mirrors
Manual dimming rearview mirror
> Pull the lever on the bottom of the mirror back.
Automatic dimming rearview mirror*
> The interior rearview mirror and exterior mir-
rors* dim automatically when light shines on
them, for example from headlights on a vehicle
behind you.

Z\ 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
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 enters the eyes, flush
them thoroughly with a large amount 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 atten-
tion. Clean affected clothing and shoes thor-
oughly 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.

@) Note
If the glass on an automatic dimming mirror
breaks, electrolyte can leak out. This liquid
damages plastic surfaces. Remove the liquid
as quickly as possible, for example using a
wet sponge.
42
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.

BFV-0298

Fig. 43 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. 44 Windshield wiper lever
Move the windshield wiper lever 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 >

8S8012721BA
Lights and Vision

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 button
> 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.
Clean the headlights*. The headlight washer sys-
tem* only functions when the lights are switched
on. The headlights are automatically cleaned the
first time and every fifth time the lever is moved
to position @).

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.
Unfavorable conditions, such as wetness,
darkness, and when the sun is low, can
cause increased glare, which increases the
risk of an accident. Wiper blade chatter is al-
so possible.
— Properly functioning windshield wiper
blades are required for a clear view and safe
driving > page 44, Replacing windshield
wiper blades.

() 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.
Gi) Tips
— The windshield wipers switch off when the
ignition is switched off. You can activate the
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 ata
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 44.
> 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.

43

Lights and Vision

Replacing windshield wiper blades
he

B8R-0379

Fig. 45 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 42, fig. 44.
> 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 42, fig. 44.
Removing the wiper blade
> Fold the windshield wiper arm away from the
windshield.
> Press the locking knob (@) > fig. 45 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.

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

@) Note
— The windshield wipers must only be folded
up when in the service position! Otherwise,
44
you risk damaging the paint on the hood 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 hood 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.
— You cannot activate the service position
when the hood is open.
Digital compass
Scale ma meel eR meme a
Applies to: vehicles with digital compass

BFV-0288
NW
@
Fig. 46 Rearview mirror: digital compass is switched on

> To turn the compass on or off, press the button
@ until the compass display in the mirror turns
on or off.
The digital compass only works when the ignition
is turned on. The directions are indicated with ab-
breviations: N (north), NE (northeast), E (east),
SE (southeast), S (south), SW (southwest), W
(west), NW (northwest).
(i) Tips
To prevent inaccurate compass readings, do
not bring any remote controls, electrical devi-
ces or metallic objects near the mirror.

8S58012721BA
Lights and Vision

Adjusting the magnetic zone
Applies to: vehicles with digital compass

BFV-0293

Fig. 47 North America: magnetic zone map
> Press and hold the button @) > page 44, fig. 46
until the number of the magnetic zone appears
in the interior rearview mirror.
> Press the button @) repeatedly to select the
correct magnetic zone. The selection mode
turns off after a few seconds.
Calibrating the compass
Applies to: vehicles with digital compass
If the display is incorrect or inaccurate, the com-
pass must be recalibrated.
> Press and hold the button @ until a C appears
in the interior rearview mirror.
> Drive in a circle at about 5 mph (10 km/h) until
a direction is displayed in the rearview mirror.

—To reduce the risk to yourself and other driv-
ers, calibrate the compass in an area where
there is no traffic.
— Always pay attention to the traffic and the
area around your vehicle if you are reading
the compass while driving.


45

Seats

Seats
General information

Z\ WARNING
See = page 177, Safe driving for important
information, tips, suggestions and warnings
that you should read and follow for your own
safety and the safety of your passengers.

Front seats
Power seat adjustment
Applies to: vehicles with power adjustable seats
2 & Sn Kd
z a

Fig. 48 Front seat: power seat adjustment
@ - Lumbar support or multifunction button*
= page 46. To adjust the lumbar support, press
the button in the applicable location.
@- Moving the seat up/down: press the button
upward/downward. To adjust the front seat cush-
ion, press the front button up/down. To adjust
the rear seat cushion, press the rear button up/
down.
@- Moving the seat forward/back: press the but-
ton forward/back.
@®)- Adjusting the backrest angle: press the but-
ton forward/back.
@- Lengthening/shortening the upper thigh sup-
port*: lift the grip handle.


Z\ WARNING
— Only adjust the front seat when the vehicle
is stationary. Otherwise, this increases the
risk of an accident
— The power front seats can also be adjusted

when the ignition is switched off. For this

46

reason, children should never be left unat-
tended in the vehicle because they could be
injured.
— Exercise caution when adjusting the seat
height. Unsupervised or careless seat adjust-
ment can pinch fingers or hands causing in-
juries.
— The front seat backrests must not be re-
clined too far back when driving, because
this impairs the effectiveness of the safety
belts and airbag system, which increases the
risk of injury.
—To minimize the risk of injury during sudden
braking or a collision, the driver and the
front passenger must not drive or ride with
the backrest in the reclined position. The
safety belts and airbag system can only pro-
vide the greatest protection possible when
the backrests are in the upright position and
the safety belts are worn correctly. The more
a backrest is reclined, the greater the risk of
injury due to an incorrect seating position
and safety belt position.
Multifunction button
Applies to: vehicles with multifunction button


You can adjust the side bolsters using the multi-
function button.
> If you turn the multifunction button @
=> page 46, fig. 48 to the left or right, the side
bolsters on the seat backrests will increase or
decrease the lateral support.
G) Tips
The air in the side bolsters* is released as
soon as the driver's door opens. This makes is
possible to enter and exit the vehicle more
comfortably. As soon as you start driving the
vehicle, the side bolsters fill.

8S58012721BA
Seats

(eta
Applies to: vehicles with center armrest


Fig. 49 Armrest between the driver's/front passenger's
seats.
> To lift the armrest out of the lowest position,
press the button in the direction of the arrow.
> To adjust the angle, raise the armrest notch by
notch.
> To bring the armrest back down, raise it out of
the top notch and fold it back down. Then Lift
the armrest to the desired position, if necessa-
ry.
Please note that the driver's ability to move his or
arm may be restricted when the armrest is folded
down. Because of this, the armrest should not be
folded down during city driving.
The armrest can slide forward and back.
There is a storage compartment under the arm-
rest.
47

Stowing and using

Stowing and using
Ashtray
Applies to: vehicles with ashtray
2 3 ° >
c o

Fig. 50 Center armrest folded up: ashtray
The ashtray is placed in the center console under
the center armrest.
Opening and closing
> To open or close the ashtray, fold the cover up
or down.
Emptying
> To empty the ashtray, pull it upward and out.

ZA WARNING
Never use the ashtray to hold paper, because
this increases the risk of a fire.

Cigarette lighter

Fig. 51 Center armrest folded up: cigarette lighter
The
cigarette lighter only works when the igni-
tion is switched on.
> Fold the center armrest up to reach the ciga-
rette lighter, if necessary.
> Press the cigarette lighter in.
48
> Remove the cigarette lighter when it pops out.
The cigarette lighter may be used as a power
source for the tire mobility kit/compact spare
tire* compressor only when absolutely necessary.

Z\ WARNING
— The cigarette lighter only works when the ig-
nition is switched on. Incorrect usage can
lead to serious injuries or burns. To reduce
the risk of injuries, never leave children un-
attended in the vehicle with the vehicle key.
— Be careful when using the cigarette lighter.
Inattentive or unsupervised use of the ciga-
rette
lighter can cause burns.

Power sources
When the ignition is switched on, you may be
able to use the electric power sources for exter-
nal devices, depending on the vehicle equipment.
12 volt sockets
You can connect electrical accessories to the 12
volt sockets. The power usage must not exceed
120 watts.
The 12 volt sockets are labeled with the & or
12V symbol. They are located in the front center
console* and on the side trim panel in the lug-
gage compartment*.
USB ports
Applies to: Vehicles with USB port
You can charge mobile devices using the USB
ports. The USB ports are labeled with the «<> or
[4 symbol or CHARGE ONLY.

Z\ WARNING
—To reduce the risk of fatal injury, store all
connected devices securely when driving so
that they do not move around inside the ve-
hicle when braking or in the event of an acci-
dent.
— Incorrect usage can lead to serious injuries
or burns. To reduce the risk of injuries, never
leave children unattended in the vehicle
with the vehicle key. >