turn signal AUDI A8 2017 User Guide

C) C0 ....
"' " "' .... 0 0 :r The display remains dim in the information stage
so that your view toward the front is not distur ­
bed .
Warning stage
If the d isplay i n a m irror blinks br igh tly when yo u
activate a turn signal, side assist is warning you
about detected vehicles that it has classified as
cr itical. If this happens, check traffic by g lancing
in the exterior mirrors and over your shoulder
c::>
.& in General information on page 106.
Ap plies to vehicles with active lane assist
The display in the mirror can a lso b link if you
have not activated a turn signa l: if you are ap­
proaching a detected lane marker line and it ap ­
pears you w ill be leaving the lane, side assist will
warn you about detected vehicles that it has clas­ sified as critical.
@ Tips
- You can adjust the brightness of the display
i n the exte rior mirror @c::>page
107.
-Please refer to the instructions for towing a
trailer located in
c::>page 105.
General information
Appl ies to: ve hicles with Audi side assist
®
®
©
Fig. 120 D riving s ituations
A ss ist
f1ID
AUD I
Fig. 121 Rea r of the vehicle: pos it io n of the sensors
Side assist funct ions at speeds above approxi­
mately 19 mph (30 km/h) .
@ Vehicles that are approaching
N
N
~
:i: .. co
In certain cases, a vehicle will be classified as
critical for a lane change even if it is still some ­
what far away . The faster a vehicle approaches,
the sooner the display in the exterior m irror will
tu rn o n.
@ Vehicles traveling with you
Vehicles traveling with yo u are indicated in the
exter ior mirror if they are classified as cr itical for
a lane change . A ll vehicles detected by side assist
are ind icated by the t ime they ente r you r "blind
spot", at the lates t.
© Vehicles you are passing
If you s low ly pass a veh icle that s ide ass ist has
detected (the difference in speed between the
vehicle and you r vehicle is less than 9 mph (15
k m/h)), the display in the exte rior m irror turns
o n as soon as t he veh icle enters your b lind spot .
The display w ill not t urn on if you quickly pass a
vehicle that side ass ist has de tected (the differ­
ence in speed is greater than 9 mph (15 km/ h)).
Function al limitat ions
The radar sensors are designed to detect the left
and right ad jacent lanes when the road lanes are
t h e normal width. In some situations, the display
in the exterior m irror may turn on even though
t h e re is no veh icle located in the area tha t is criti­
ca l for a lane change . For ex ample :
- If the lanes are na rrow or if your are drivi ng on
the edge of you r lane. If th is is the case, the ..,.
105

Ass is t
Highlighting detected pedestrians and wild
animals
A pplies to: ve hicles w ith night vi sion ass ist
F ig. 123 Instrument cluster: yellow highl ighted pedes ­
trians
F ig. 124 Instrument cluster: symbol when the infrared im­
age is not vi sible
With in the limits of the system, the night vision
assist can detect pedestria ns and w ild an imals
that are between approximately 32 ft (10 m) and 295
ft (90 m) in front of the vehicle and within
the detection zone . Within the limits of the sys ­
tem
q poge 109, a pedestrian or wild an imal de­
tected when the low beams are switched on is
highlighted in yellow
q fig. 123. Animal recogni­
tion is not active with in h ighly developed areas.
The system only detects large wild animals such
as deer.
@ Tips
If another display such as navigation replaces
the night vision assist image, the~,, symbol
appears in a tab
q fig . 124 . You can access
night vision ass ist using the mult ifunct ion
steer ing whee l buttons
q page 11.
108
Pedestrian and wild animal warning
App lies to : vehicles wit h night vision assis t
Fig. 125 Instrument cluster: @ pedest rian warning, @
wild anim al warn ing
Fig . 126 Instr ument clus ter: @pedestria n warning/ @
wild animal warning, when the nigh t vision ass ist im age is
not selected in the instru ment cluster display
Image in the instrument cluster /Head-up
di spl ay *
If there are pedestrians or wild an imals in an
area in front of your vehicle that is classified as
cr itical, the system will direct your attention to
th is:
- Pedestrians or wild anima ls are highlighted in
red and the corresponding symbol. or.
turns on~
fig. 125 .
- There is also an audible signal.
The area classified as c ritical is based on the veh i­
cle speed and the steeri ng wheel angle . Pedes­
trian and wild animal warning enco urages you to
pay more attention.
If the night vision assist image is rep laced by an­
othe r d isplay (such as the on-board compute r),
the red. or. in dicator light~
fig. 126 will
appear if there is a pedestrian or wild anima l
warning.

C) C0 ....
"' " "' .... 0 0 :r Parking system plus
Description
Applies to: vehicles with parking system plus
Parking system plus provides audio and visual
signals when parking .
Fig. 130 D isp lay field
Sensors are located in the front and rear bump­
e rs. If these detect an obstacle , audible and visu­
al signa ls warn you.
Make sure the sensors are not covered by stick­
ers, depos its or any other obstructions as it may
impair the sensor function. Fo r information on
cleaning, refer to¢
page 306.
The display field begins approximate ly at:
® 4 ft (1.20 m)
® 3 f t (0.90 m)
© 5 .2 ft (1.60 m)
® 3 f t (0.90 m)
The closer you get to the obstacle, the sho rter
the interval between t he audible s ignals. A con ­
tinuous tone so unds when the obstacle is less
than approximately
1 foot (0.30 meters) away .
Do not cont inue driving forwa rd o r in reverse
¢ &. in General information on page 114, ¢(D in
General information on page 114!
If the distance to an obs tacle remains constant,
the vol ume of the distance wa rning gradually
d rops afte r about four seconds (th is does not ap­
p ly in the continuous tone range) .
Parking systems
Switching on/off
Applies to: vehicles w ith park ing system plus
F ig. 131 Ce nter console: parking a id b utto n
Switching on
.. Shift into reverse, or
.. Press the
P wA button in the center console
¢
fig. 131. A short confirmation tone sounds
and the LED in the b utton turns on.
Switching off .. Drive faster than 6 mph (10 km/h), or
.. Press the
PwA button, or
.. Switch the ignit ion off.
Vi sual d isplay
T he segments in front of and behind the veh icle
help you to determine the distance between you
and an obstacle .
T he red lines mark the expected direction of trav­
el according to the steering angle. A white seg­
ment indicates an identified obstacle that is out­
side of the vehicle 's path. Red segments show
identified obstacles that are in your vehicle's
path . As your vehicle comes closer to the obsta­
cle, the segments move close r to the veh icle . The
collision area has been reached when the next to
last segment is displayed. Obstacles in the colli­
s io n area, in cl uding those ou ts ide of the vehicle's
pa th , a re shown in red. Do not cont in ue driving
f orward or in reverse
¢ &. in General information
on page 114 , ¢ (D in General information on
page 114!
115

C) C0 ....
"' " "' .... 0 0 :r -In certain situations, people or objects in
the display appear closer or farther away:
- For objects that do not touch the ground,
such as the bumper of a parked vehicle, a
trailer hitch or the rear of a truck. Do not
use the orientation lines in this case.
- If driven from a level surface onto an in­
cline, or a downward slope.
- If driven toward protruding objects.
- If the vehicle is carrying too much load in
the rear.
- The accuracy of the orientation lines and
blue surfaces decreases when the vehicle is
raised/lowered ¢
page 110.
(D Note
-Always read and follow the applicable warn­
ings
c:> © in General information on
page 114 .
-The orange-colored orientation lines in the
Infotainment display show the vehicle path based on the steering wheel angle . The
front of the vehicle swings out more than
the rear of the vehicle. Maintain plenty of
distance so that an exterior mirror or a cor­
ner of the vehicle does not collide with any
obstacles.
Switching on/off
Applies to: vehicles with rearv1ew camera
Switching on
"'Shif t into reverse, or
"' Press the
p,,,A button in the center console
c:>page 115, fig. 131. A short conf irmation
tone sounds and the LED in the button turns
on.
Switching between the rearview camera and
optical display
"' Press the Graphic contro l button ®
c:, page 117, fig. 136 to see the optical display .
"' Press the
Rear view control button to see the
. . rearv,ew camera image.
Switching off
"'Drive faster than 6 mph (10 km/h), or
"' Press the
P'"A button, or
Parking systems
"'Sw itch the ignition off.
@ Tips
- The visual display in the left part of the dis­
play should help you detect the critical vehi­
cle areas.
- You can change the volume and pitch of the
signals as well as the display ¢
page 124.
Perpendicular parking
Applies to: vehicles with rearview camera
This view may be used when parking in a garage
or in a parking space.
Fig. 136 Infota inment system: a iming at a park ing space
Fig. 137 Infotainment system: aligning the vehicle
"'Turn the Infotainment system on and shift into
reverse gear.
"' The orange orientation lines
(D show the direc­
tion of travel of the ve hicle. Turn the steering
wheel until the orange orientation lines appear
in the parking space
c:> fig. 136. Use the mark­
ings @to help you estimate the distance to an
obstacle. Each marking represents approxi­
mately 3 ft (1 m). The blue area represents an
extension of the vehicle's outline by approxi­
mately 16 ft (S meters) to the rear.
117

Parking system s
• While driving in reverse gear, adjust the steer­
ing whee l angle to fit the parking space using
the orange orientation lines for assistance
c> & in General information on page 116, c> (D
in General information on page 117. @ repre­
sents the rear bumper . At the very latest, stop
the veh icle when t he red orientation line @
borders an object .
Parallel parking
App lies to: ve hicles w ith rearview ca mera
This view may be used when parallel parking
along the side of a street.
F ig. 1 38 Infotainment: blue surfaces aligned in th e par k­
i ng space
Fig . 1 39 In fotainment: contact of the bl ue curved line with
t h e curb
Parking on the r ight is described here. It is identi­
cal whe n pa rking on the left.
If there is an obstacle next to the parking space (such as a wall), refer to Informat ion for parking
next to obstacles
c:::> page 118 .
• Activate the turn signal.
• Pos ition your vehicle next to a parked veh icle in
front of the desired parki ng space. The distance
118
to this vehicle should be approximate ly 3 ft . (1
m) .
• Turn the Infotainment system on and shift into
reverse gear. The parking system is turned on
and the
C ro ss park ing view is disp layed.
• Press the contro l butto n on the Infotainment
unit ©~
fig. 138 . The Parallel parking view is
disp layed.
• Backup and align your veh icle so the blue a rea
@ bo rders on the rear end of the vehicle be­
hind you or on the park ing space line
c:::> & in
General information on page 116,
c:::> (D in Gen­
eral information on page 117.
The blue area
represents an extension
of the vehicle's outline
by approximately 16 ft (5 meters) to the rear.
The long side of the blue area should be on the curb. The entire blue area must fit into the
parking space.
• With the vehicle stopped, t urn the steering
wheel to the right as far as it will go.
• Back into the p arking space unt il the bl ue curve
<=:> fig. 139 touches the curb c:::> & in General in­
formation on page 116,
<=:> CD in General infor­
mation on page 117 .
Stop the vehicle.
• With the vehicle stopped, turn the steering
wheel to the left as far as it will go.
• Continue to back into the parking space until
the vehicle is parked paralle l to the curb
c> &
in General information on page 116, c> (D in
General information on page 117 .
@ repre­
sents the rear bumper. A t the very latest, stop
the vehicle whe n the red or ientat ion line @
borders an object . Keep an eye on the front of
your vehicle whi le doing this.
Parking next to obstacles
If there is an obstacle (s uch as a wall) nex t to t he
parking sp ace, posi tion the veh icle so there is
more sp ace on that side. Position the long side o f
the b lue surface so that there is s ufficient space
from the obstacle. The surface must not be
touching . You will a lso need to start turning the
steering wheel earlier. The bl ue curve
c> fig. 139
must not touch the obstacle, but rather there
should be enough distance .

Parking system s
You can choose between three different views in
this mode.
.,. To cross park, parallel park or position the vehi ­
cle in front of a tra iler*, press the control but­
ton ® on the contro l pane l repeatedly unt il the
symbol for the des ired mode is selected .
Perpendicular parking
Applies to: ve hicles w ith perip hera l cameras
This view may be used when parking in a garage
or in a parking space .
Fig . 14 8 Infotainment system: aiming at a parking space
Fig . 149 Infotainment system: aligning the veh icle
Requ irements: cross parki ng must be selected
q page 121 .
.,. The orange orientation lines (D show the d irec­
tion of travel of the vehicle . Turn the steering
wheel until the orange orientation lines appear i n the pa rking space
¢ fig. 148 . Use the ma rk­
ings @to he lp you estimate the distance to an
obstacle . Ea ch marking represents approxi­
ma tely 3 ft (1 m). The blue area represents an
extension o f the vehicle's outline by approxi ­
mately 16
ft (S meters) to the rear.
.,. While driv ing in reverse gear, adjust the steer­
ing wheel angle to f it the parking space using
122
the o range or ientation lines for assistance
q A in General information on page 119, q (D
in General information on page 119. @repre­
sents the rear bumper. You should stop revers­
ing at the latest when the red o rientation line
@ borders an object<=>.&. in General informa ­
tion on page 116.
Parallel parking
App lies to: vehicles wit h peripheral cameras
This view may be used when parallel parking
along the side of a street.
Fi g. 15 0 In fota inment: blue surfaces alig ned in the park ­
in g space
Fig. 151 Infota inment: contact of the blue c urved line w ith
the cu rb
Parking on the right is descr ibed here . It is identi­
ca l when parking on the left.
If there is an obstacle next to the parking space (such as a wall), refer to Information fo r parking
next to obstacles
q page 118 .
.,. Activate the turn signal.
.,. Posit ion your veh icle next to a parked vehicle in
front of the des ired park ing space . The distance
to this vehicle should be approximate ly 3 ft. ( 1
m). ..,.

Parking systems
Adjusting the display
and the warning tones
Applies to: vehicl es with parking system plus/rearview cam­
era/per ipheral came ra
The display and warning tones can be adjusted in
the Infotainment.
~ Select: the ICARI function button > Car systems
control button > Driver assist > Parking aid.
Display
On* -
An optical display is shown for the parking
system plus, a rearview camera image is shown
for the rearview camera*.
Off -When the parking system is switched off,
only audib le signals are given.
Signal tones
Front volume -
volume for the front area
Rear volume -volume for the rear area
Front frequency -frequency for the front area
Rear frequency -frequency for the rear area
Entertainment volume -when the parking sys­
tem is turned on, the volume of the audio/video
source is lowered.
The new ly selected level is demonstrated briefly
by the sound generator.
{!) Tips
- The warning tones can also be adjusted di­
rectly by the v isual disp lay or the picture
from the camera. Simply press the
Settings
contro l button .
- Changed settings are act ivated when the
parking system is switched on aga in.
- The settings for volume and frequency are automat ically saved and assigned to the re­
mote control key being used.
Error messages
Applies to: ve hicles w ith parking system plus/rearview cam­
era/peripheral came ra
There is an error in the system if the LED in the
P,YA button is blinking and you hear a continuous
alarm for a few seconds after switching on the
124
parking system or when the pa rking system is al­
ready activated . If the error is not corrected be­
fore you switch off the ignition, the LED in the
P wA
button will blink the next time you switch on the
parking system by shifting into reverse.
Parking system plus*
If a sensor is faulty, the~ symbol will appear in
front of/behind the vehicle in the Infotainment display. If a rear sensor is faulty, on ly obstacles
that are in areas @and @ are displayed
c>page 115, fig . 130. If a front sensor is faulty,
only obstacles that are in areas © and @are dis­
played. There is a lso a system malfunction if all
segments around the vehicle are red or if no seg­
ments are disp layed.
Peripheral cameras*
There is a system malfunc tion if the ~· symbol
appears and the corresponding display area is
shown in blue. The camera is not working in this
a rea.
Drive to an authorized Audi dealer or authorized
Audi Service Facility immediately to have the
malfunction corrected .
Trailer hitch
Applies to: vehicles with parking system plus/rearv iew cam­
era/peripheral cameras and t ra iler hitc h
For vehicles using the trailer socket, the parking
system rear sensors are not activated when you
shift into reverse gear or when you press the P
1
1.A
button . This results in the following restrictions .
Parking system plus*
There is no distance warning for the rear. The
front sensors remain activated. The visual display
switches to trailer mode.
Rearview camera* /Peripheral cameras*
There is no distance warning for the rear. The
front senso rs remain activated . The visua l display
switches to trailer mode . The rearview camera
image will not show the orientation lines and the
blue surfaces .
Ill-

C) C0 .--1
"' " "' .--1 0 0 :r Radio
Accessing the radio
The radio supports the F M, A M and Sirius * (sate l­
lite radio) bands. By means of an HD Radio re ­
ceiver, you also receive radio stations on the FM
and AM band i n digital format.
Fig. 190 FM stat ion list (H D radio)
• 006
SIRIUS i.
60s Hits
( -
007 ___ 70s Hits
008 80s Hits
009 ThePulse
010
011
•
Bridge
Radio 1
Fig. 191 S iri us stat io n list
~ Se lect: the I RADIO I bu tton.
- , I
Linking
Linking
Linking ~_:
Linking
Linking
Linking
t•JG ,,111
Af te r se le ct ing the radi o, the last m enu t hat was
ope n is displ ayed .
-Showing the station li st : p res s th e I RAD IO I
bu tton agai n. T he receiva ble s tat ion s are show n
on a rad io s ta ti on lis t¢
fig. 19 0 an d ca n be se­
l ecte d direct ly .
- Selecting a station : sele ct and confir m a sta­
tion from the s ta tion list. FM/ A M stations th at
can be received by digital radio are marked with
the HD symbol (!)
c:;, fig. 190 . If reception quali­
ty declines, the radio automatica lly switches to
t h e a nalog FM/AM station. Digita l FM HD radio
stations may conta in mult iple addit io nal sta­
t ions *. The available additiona l stations* are
listed un der t he radio station . When you leave
the reception a rea, additiona l stations* that
Radio
cannot be received are marked wit h a symbol
@ c:;,fig. 190 .
-Quick storing from the stat ion list : select and
confirm a station from the station list. Press
an d hold the control knob u nti l
Store station
name
here appears in the presets list. Select
and confirm the desired presets location.
- Selecting a stored station: press the Presets
control button . Select and confirm a stat ion
from the presets list.
-Selecting the frequency band : press the Band
control button. Select and conf irm the desired
band.
Or : press the IRADIOI button repeated ly
until the desired frequency band appears in the
title line
c:;,fig. 190.
-Updating the station list : select and conf irm
Update stat ion list . The station lists in the FM
and Sir ius* bands are updated automatically. If
the last stat ion that was play ing is no lo nger
ava ilab le afte r the stat ion lis t is updated, sta­
t ion 184 is pl ayed automatically.
If there is a loss of radio signal (Sirius*), the fol­
lowing system informat ion may display in the
station l ist:
LINKING : the tuner is currently not receiving a
satellite signal @c:;,
fig. 191
ANTENNA : the antenna is not ready. For addi ­
t iona l information, contact an authorized Audi
dealer or authorized Audi Service Facility.
T he system information turns off when the radio
stations are received again.
(D Tips
-HD Rad io reception is not availab le in Cana­
da.
- Con tact the Si rius * prov ider if you wo uld like
to rece ive satellite p rogramming.
- Th at stat io ns in the AM station list are s till
displayed after you leave the reception area.
T here is no longer any reception .
- Bu ildings, tunnels, bridges, open areas, oth ­
er veh icles or objects on the veh icle roof can
affect reception.
- Sate llite rad io is not availab le in A laska and
Hawaii.
177

C) C0 ....
"' " "' .... 0 0 :r Rear Seat Entertainment
RSE components
overview
A ppl ies to: ve hicl es w ith Re ar Seat E nte rtainment
The Rear Seat Entertainment, abbreviated RSE ,
combines different entertainment systems . The
RSE control panel is located in the rear center
console .
Fig . 202 RSE compo nen ts
The RSE components are located centra lly in the
rear of t he vehicle
9 fig. 202 . You can also access
the MMI DVD changer* .
CD DVD changer*
@ Left/right RS E disp lay
® Audi music interface
© RSE control unit
® RSE media drives
The standard RSE sys tem is equipped with two
d isp lays, two sets of wire less headphones, a DVD
drive, two SD card readers as well as an Audi mu ­
sic interface that can be used to connect portable
audio/video devices . The RSE also has a Jukebox
(20 GB memory capacity) available.
Rear Seat Entertainment
A WARNING
-- Driving requires your complete and undivid-
ed attention. As the drive r, you have com ­
plete responsib ility for safety in traff ic. Only
use the Rear Seat Entertainment system
when t raff ic conditions permit and always in
a way tha t allows you to maintain comp lete
control over your vehicle . For examp le, do
not reach behind you when driving to oper­
ate the Rear Seat Entertainment system .
-Adj ust the volume of the audio system so
that signals from outside the vehicle, suc h
as police and fire sirens, can be heard easi ly
at all times.
(D Tips
Note that this chapte r on ly describes RSE
components . For deta iled information about
operating indiv idual RSE funct ions, refer to
the descriptions in the corresponding chapter
(for example the Radio functions
¢ page 177).
Switching the RSE on
and off
Applies to : vehicles wit h Rear Seat Enterta inment
Operating the RS E corresponds to the operation­
al conc ept for the MMI control pan el. You us e
the RSE control unit for both RSE displays.
F ig . 203 RS E cont ro l un it
.,. Swit ching the RS E on : press the left/right On/
Off knob
CD ¢ fig . 203 briefly . Or: press one of
the buttons to open a menu direct ly @ .
"" Swit ching the R SE off : press and hold the left/
r igh t On/Off knob until the RSE turns off.
IJ,,
193

sound distribu tion)/ Driver (sound dist ribution
aime d toward th e driver) or
All /Front /Rear .
- Surround level* :
you can adjust the vo lume of
t h e sur round effect by tu rning the contro l
kno b.
-AudioPilot (dynamic road noise compensa­
tion)* :
select and confirm Active /Inactive.
When the funct io n is act ive, the vo lume is a uto ­
matically ad justed depending on the leve l of
noise ins ide the ve hicle.
- Sound focus* (adjusting the sound distribu­
tion ):
select and conf irm All (symmet rical
sou nd
di stribution)/ Movie (optimal so und dis­
t ribution fo r playing a
movie)/ Front/Rear .
- Volume balancing *:
the dynam ic road noise
compensation can be ad justed by t urni ng the
co ntro l knob .
@Subwoofer* I@ Bass/ © Treble
You can a djust the Subwoofer *, Bass and Treble
settings by turning the cont ro l knob. The
changed settings only apply fo r the aud io source
that is active a t the t ime . Th is allows you to ad­
just t he sound se tt in gs for eac h aud io source sep­
a ra tely .
® Balance/Fader (sound focus)
- Adjusting the sound distribution using the
MMI touch :
move your finger on the MMI touch
contro l pane l in the desir ed di rect io n.
Adjusting the system
volume
.,. Se le ct: th e IMENU J butto n> Tone.
Navigation* control button
Voice guidance volume /Entertainment volume :
volume of navigation prompts du ring act ive
ro ute gui dance. Music vol ume dur ing navigation
p romp ts m eans tha t the vol ume o f aud io p lay­
b ack is tem porar ily lowe red w hen the p arking
s ys tem or vo ice g uidan ce is active .
Voice guidance : refer to q pag e 174 .
0 !:! Voice guidance on during call : see c>page 174 .
N ,..._
N ...... 0 0 :c ' System settings
Telephone* control button
Ring tone volume /Call volume :
you ca n adjust
t h e se lec ted ring tone vo lume o r cal l vo lume by
tu rnin g the cont ro l knob. The
Call volume can
o nl y be adj usted during a ca ll.
Systems control button
Voice recognition volume. :
you c an adju st the
vo lu m e of the an noun cemen ts by turni ng the
contro l kno b.
MMI touch volume *: the vo lume of the MMI
touch pr om pts ca n be adju sted by tu rn ing the
c on tro l k n ob .
Other settings
.,. Sele ct: the I M ENU I butto n > Setup MMI co ntr ol
bu tton.
Language
The language ca n be changed fo r the Info tain ­
me nt display, t he d river info rmation sys tem dis­
play , voice guida nce* and t he voice re cogn ition
syste m*.
En glish, French an d Spanish are ava ila ble .
Measurement units
The following meas urement u nits can be set in
t h e Infotainment disp lay and d river info rmat ion
system.
- Speed (mph o r km/ h)
- Distance (miles o r kilomete rs)
- Temperature (°Fo r 0
( )
-Fuel consumption (L/1 00k m, mpg ( US) , m pg
(U K) or km/l)
- Volume (lite rs , ga llons ( UK) o r gallons (US))
Voice recognition
Applies to : vehicles wit h voice recog nitio n system
Command display : the display of possible com­
mands during vo ice input can be switched
On or
Off .
Short dialogue : prompts in a shorte r fo rmat can
be switched
On o r Off .
Input signal :
the beep inp ut sig na l during a dia -
l og can be switched
On or Off. .,.
205