2021 AUDI E-TRON headlights

4KE012721BF



Quick access

Windshield wipers
=> page 57
High-voltage battery range
>page 117
Parking systems
=> page 168
Tire pressure
=>page 258
Tire pressure
=> page 258
Loose wheel warning
=> page 256
Bulb failure indicator
=> page 51
Adaptive light
=> page 51
Light/rain sensor
=>page 51,>page 57
Door lock
=> page 34
Battery in vehicle key
=> page 38
Night vision assist
=> page 139
Intersection assist
=> page 164
Side assist
=> page 162;
Exit warning
=> page 162
Rear cross-traffic assist
=> page 173
Adaptive cruise assist
=> page 153
Steering intervention request
=> page 148, >page 155
Lane departure warning
=>page 156
Distance warning
=> page 154
Audi pre sense
=> page 160


Emergency assist
=> page 164
Emergency call function
=>page 192

Other indicator lights
Rear safety belt
=> page 66
Hold assist
=> page 99
Hill hold assist
=> page 101
Low beam headlights
=> page 48
Parking lights
=> page 48
Turn signals
=> page 49, > page 50
Cruise control system
= page 141
Cruise control system
>page 141
Efficiency assist
=> page 142
Efficiency assist
=> page 142
Efficiency assist
=> page 142
Efficiency assist
=> page 142
Efficiency assist
=> page 142
Efficiency assist
=>page 142
Adaptive cruise assist
=>page 145,
Efficiency assist
=> page 142
Adaptive cruise assist
=>page 145
Adaptive cruise assist
=> page 145 >

Quick access






















Adaptive cruise assist Camera-based traffic sign recog-
=> page 145 nition
Adaptive cruise assist =>page 135
>page 145


Night vision assist
Lane departure warning page 139
=>page 155
High beam headlights
=>page 49
Cruise control system
=> page 141
Cruise control system
High beam assistant > page 141
=> page 49 Intersection assist
Rear safety belt => page 164
=> page 66 Side assist
Convenience key = page 162
= page 91 Distance warning
Electromechanical parking brake > page 154
=> page 100 Rear cross-traffic assist
Electromechanical parking brake > page 173
=> page 100 Adaptive cruise assist
=> page 153,
Efficiency assist
=> page 149
Hold assist
=> page 100
Hill hold assist
page 101 Adaptive cruise assist
=>page 145
Air suspension
ea > page 103
Charging system
>page 117
High-voltage battery range
> page.1 17
Adaptive cruise assist
=> page 150
Lane departure warning
=>page 155
Lane departure warning
=>page 156
Emergency assist
=> page 164
Door lock
=> page 34
Child safety lock
=> page 42
Speed warning system
=> page 134
Speed warning system
=> page 134
10

Lights and Vision

Lights and Vision
Exterior lighting
Switching the lights on and off


Fig. 34 Instrument panel: light button module
@ Light switch &
Press and hold @ until the desired light function
is selected. The selected function is displayed
briefly in the instrument cluster. When switching
on the ignition, the AUTO light function is auto-
matically selected.
— AUTO - The automatic headlights adapt to the
surrounding brightness automatically. The day-
time running lights* will automatically turn on.
In vehicles for certain markets, you can switch
the automatic daytime running lights* on and
off in the MMI.
— 20 - You can switch the low beam headlights on
manually once the ignition is switched on.
— 3 - You can switch the parking lights on at
speeds below 20 mph (32 km/h).
— USA models: OFF - You can switch off all light
functions at speeds under 6 mph (10 km/h).
— Canada models: OFF - You can switch off all
light functions when the ignition is switched off
while the vehicle is stationary.
When the low beam headlights or parking lights
are switched on, the respective Ba or EB indica-
tor light appears in the instrument cluster.
@ All-weather lights 2
The headlights automatically adjust so that there
will be less glare, for example when the road sur-
face is wet.
48
Automatic headlight range control
Your vehicle is equipped with automatic head-
light range control. It reduces glare for oncoming
traffic if the vehicle load changes. The headlight
range adjusts automatically.
Audi adaptive light
Applies to: vehicles with Audi adaptive light
Audi adaptive light provides better visibility when
driving in the dark. The lights are adapted to the
road conditions based on speed, such as when
driving on expressways, rural roads, at intersec-
tions, and around curves. The adaptive light only
functions when the automatic headlights are ac-
tivated.

A WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 129.
— Automatic headlights are only intended to
assist the driver. The driver is still responsi-
ble for controlling the headlights and may
need to switch them on and off manually
depending on light and visibility conditions.
For example, fog cannot be detected by the
light sensors. So always switch on the low
beams ZO under these weather conditions
and when driving in the dark.

G) Tips
— If the vehicle battery has been discharging
for a while, the parking light may switch off
automatically. Avoid using the parking
lights for several hours.
— When using lighting equipment, the driver
is responsible for adhering to any local ap-
plicable regulations while driving and when
parking the vehicle.
— Only the front headlights turn on when the
daytime running lights are switched on*. In
vehicles in certain markets, the tail lights
will also turn on.
—Incool 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 >

Lights and Vision

headlights are not switched on, the high beam
assistant will remain activated.

Z\ WARNING
— Observe the safety precautions and note the
limits of the assist systems, sensors, and
cameras > page 129.
— High beam assistant is only intended to as-
sist the driver. The driver is responsible for
controlling the high beam headlights and
adjusting them to match the lighting and
visibility conditions.
— High beams can cause glare for other driv-
ers, which increases the risk of an accident.
For this reason, only use the high beams or
the headlight flasher when they will not cre-
ate glare for other drivers.
iG) Tips
Adhere to any local applicable regulations
when using the lighting equipment, for exam-
ple in regard to reducing glare for other driv-
ers. The driver is always responsible for adher-
ing to the regulations applicable in the coun-
try where the vehicle is being operated.
Adjusting the exterior lighting
You can adjust the exterior lighting separately.
The settings depend on the vehicle equipment.

» Applies to: MMI: Select on the home screen:
VEHICLE > Light & Visibility > Exterior light-
ing.
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 based on the
sensitivity of the light sensor.
High beam assistant - You can switch the high
beam assistant on and off.
Digital Matrix LED functions - You can switch
the digital Matrix LED functions on or off,

D_ No function assigned in certain countries.
sO

Entry/exit lighting
The Entry/exit lighting illuminates the area
around the vehicle when the vehicle is unlocked
or when the driver’s door is opened while the ig-
nition is off. The entry/exit lighting works when it
is dark and when the AUTO light function is
switched on. The front and rear daytime running
lights* switch on automatically each time the ve-
hicle is unlocked regardless of how bright it is
outside the vehicle.
Applies to: vehicles with digital Matrix LED func-
tions: The entry lighting also projects a light ani-
mation when the vehicle is unlocked and the driv-
er's door is opened. The exit lighting also starts
the light animation when the ignition is switched
off. The light animation will appear on surfaces in
front of the vehicle when it is dark. You can
choose from various color profiles, such as Origa-
mi.
Daytime running lights
USA models: The daytime running lights can be
switched on and off.
Canada models: The daytime running lights can-
not be switched off. The lights activate automati-
cally each time the ignition is switched on.
Emergency flashers
3 B
Ig ee

Fig. 36 Center console: emergency flashers
The emergency flashers help to make other driv-
ers aware of your vehicle in dangerous situations.
> Press the A @ button to switch the emergency
flashers on or off.

4KE012721BF
Lights and Vision

When the emergency flashers are turned on, the
a and B indicator lights will flash at the same
time.
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
Messages
If the Ea indicator light turns on, a bulb has
failed. The displayed message indicates the cause
and possible solutions. If one of the messages re-
mains on, drive immediately to an authorized
Audi dealer or authorized Audi Service Facility to
have the malfunction repaired.
Bg) Audi adaptive light: malfunction! See own-
er's manual
Adaptive light* is not working. The headlights
still function. Drive immediately to an authorized
Audi dealer or authorized Audi Service Facility to
have the malfunction repaired.
High beam assistant: malfunction! See own-
er's manual
You can still switch the high beams on or off
manually. Drive immediately to an authorized
Audi dealer or authorized Audi Service Facility to
have the malfunction repaired.
High beam assistant: currently unavailable.
Camera view limited due to surroundings. See
owner's manual
This message appears if the camera's visual field
is blocked. The system will switch itself off. Try
switching the systems on later.
a Automatic headlights: malfunction! See
owner's manual
The light/rain sensor is malfunctioning. When
the AUTO light function is on, the low beams will
remain switched on at all times for safety rea-
sons. Drive immediately to an authorized Audi
dealer or authorized Audi Service Facility to have
the malfunction repaired.
Interior lighting
Front interior lighting



Fig. 37 Headliner: interior lighting
Interior lighting buttons
ax* — Interior lighting on/off
4J- Door contact switch on/off. The interior light-
ing is controlled automatically.
Touch-sensitive reading lights
> To turn a reading light on or off, touch the sur-
face @ briefly.
> To activate the manual dimming function,
touch the surface @) when the light is switched
off and keep touching it until the desired
brightness is reached.
51

4KE012721BF
Lights and Vision

Front passenger's exterior mirror tilt
function*
Requirement: the knob must be in the position
for the front passenger’s exterior mirror.
The mirror surfaces tilt slightly when reverse
gear is selected to provide a better view, for ex-
ample of the edge of the curb.
You can adjust the mirror surface by turning the
knob in the desired direction.
The mirror moves from the reversing position
back to the original position:
— When you switch the ignition off
— When you drive forward at speeds faster than 9
mph (15 km/h).
— When the knob is no longer in the position for
the front passenger exterior mirror

ZA WARNING
Curved mirror surfaces (for example convex)
enlarge the field of vision. However, they
make objects in the mirror appear smaller and
farther away. When using these mirrors to es-
timate your distance to vehicles behind you
when changing lanes, you could estimate in-
correctly, which increases the risk of an acci-
dent.

() Note
— Applies to: vehicles with power folding exte-
rior mirrors: If the mirror housing was
moved by outside forces (such as an impact
when maneuvering), you must use the pow-
er folding function to fold the mirror all the
way out. The mirrors will make a loud noise
when they latch into place. The mirror hous-
ing must not be moved back into place by
hand because this could impair the function
of the mirror mechanism.
— Applies to: vehicles without power folding
exterior mirrors: If the mirror housing was
moved by outside forces (such as an impact
when maneuvering), you must move it back
in place by hand.
— If you wash the vehicle in an automatic car
wash, you must fold the exterior mirrors in
to reduce the risk of damage to the mirrors.
Never fold power folding exterior mirrors*
by hand. Only fold them in and out using
the power controls.
Gi) 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 automati-
cally when light shines on them, for example
from headlights on a vehicle behind you.

ZA WARNING
—If the glass on an automatic dimming mirror
breaks, electrolyte can leak out. This liquid
can irritate the skin, eyes and respiratory
system. If there is contact with the fluid,
flush immediately with plenty of water. Con-
sult a physician if necessary.
— 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 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.

53

4KE012721BF
Lights and Vision

exceeds approximately 2 mph (4 km/h) and it is
raining. The higher the sensitivity of the rain sen-
sor that is set (switch ©) to the right), the earlier
the windshield wipers react to moisture on the
windshield. You can deactivate the rain sensor
mode, which switches the interval mode on. In
intermittent mode, you can adjust the interval
time using the switch ©).
> Applies to: MMI: Select on the home screen:
VEHICLE > Light & Visibility > Rain sensor.
@ 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 &. The number of wipes
and afterwipes depends on how long the lever is
held in position G).
The wipers wipe one time after several seconds of
driving to remove water droplets. You can switch
this function off by moving the lever to position
© within ten seconds of the afterwipe. The after-
wipe function is reactivated the next time you
switch the ignition on.
If you hold the lever in position ©) for longer
than half a second, the edge wiping feature will
be activated. This moves the windshield wipers
closer to the edge of the windshield and per-
forms an afterwipe to clean the residue that re-
sults from the wiping process from the edge of
the windshield. The function is available when
driving at speeds up to 75 mph (120 km/h).
The headlight washer system* operates only
when the low beam headlights are on. If you
move the lever to position ©), the headlights and
the night vision assist camera* are cleaned at in-
tervals.
@ Wipe the rear window ©. The number of
wipes depends on the windshield wiper move-
ment.
The rear wiper automatically switches on when
the reverse gear is selected and the front wind-
shield wipers are on and running.
Clean the rear window &. The number of
wipes depends on how long the lever is held in
position (8). This may also clean the rearview
camera, depending on the vehicle equipment.

A WARNING
—The rain sensor is only intended to assist the
driver. The driver may still be responsible 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 56, Cleaning/changing wip-
er 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.
— Prior to using a car wash, the windshield
wiper system must be switched off (lever in
position @). This prevents the wipers from
switching on unintentionally and causing
damage to the windshield wiper system.
(i) 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. The single wipe
function (lever in position @)) also functions
when the ignition is switched off.
— Worn or dirty windshield wiper blades result
in streaking. This can affect the rain sensor
function. Check your windshield wiper
blades regularly.

55

4KE012721BF
Trailer towing

— Secure objects so that they do not slide.
— Utilize the maximum permitted tongue weight
if possible.
Tires
Set the tire pressure on your vehicle for a “full
load”; see the tire pressure sticker > page 251. If
necessary, also adjust the tire pressure on the
trailer according to the manufacturer's specifica-
tions.
The trailer and the vehicle should be equipped
with winter tires when driving in winter tempera-
tures.
Outside mirrors
Make sure that you can also observe the traffic
area behind the vehicle using the exterior mir-
rors, and use additional exterior mirrors if neces-
sary. Adjust the additional exterior mirrors so
that you have a sufficient visibility behind the ve-
hicle. Follow the local legal regulations for instal-
ling additional exterior mirrors.
Exterior lighting
Follow the legal regulations for lighting on your
trailer that are applicable in the country where
you are operating the vehicle. Contact an author-
ized Audi dealer or authorized Audi Service Facili-
ty for more information.
Before you start driving, check all lighting equip-
ment on the trailer while it is hitched to the vehi-
cle.
The headlight range control automatically ad-
justs the light range of the headlights.
Safety chains
Make sure the safety chains are correctly applied
when pulling a trailer. The chains should hang
enough so that the trailer can drive around
curves. However, they must not touch the
ground.
Air suspension
Applies to: vehicles with air suspension
The Audi drive select* comfort mode > page 102
must be selected before you adjust the tongue
weight on the trailer and hitch the trailer >@,
=> page 103.
The air suspension trailer mode must be switched
on.
Applies to MMI: select on the home screen: VE-
HICLE > Settings & Service > Air suspension:
trailer.
Switch trailer mode off again when you are no
longer towing a trailer.
For vehicles with a factory-installed trailer hitch,
the air suspension trailer mode will automatically
switch on if you connect the trailer connector to
the socket.
When using rear carrier systems that are mount-
ed directly on the trailer hitch ball head, you can
also switch trailer mode off manually.
If you must drive on roads that are in poor condi-
tion, you can raise the vehicle again after hitching
the trailer or after adjusting the tongue weight
=> page 103.
You can also increase ground clearance by select-
ing the Audi drive select* offroad or allroad
modes > page 102.
Vehicle levels below the values set in the comfort
level will no longer be available, even if you are
lowering the vehicle manually.

ZA WARNING
Applies to: vehicles with air suspension
— Never turn off trailer mode while driving
when a trailer is hitched, because then the
restrictions for controlling the vehicle level
will be turned off.
— Driving with a trailer on unpaved roads when
the vehicle is raised may change the vehicle
handling. Adapt your speed.
— Note that the vehicle will lower automatical-
ly at certain speeds if you have lifted the ve-
hicle manually.
@) Note
— Applies to: vehicles with air suspension: Se-
lect the Audi drive select* comfort mode.

127