AUDI A8 2018 Owners Manual

u. co .... N
" N .... 0 0 :c ' Brakes
New brake pads
New brake pads do no t ac hieve t heir f ull b raking
effect during the firs t 25 0 mi (4 00 km). They
must be "b roken
in" fi rst . The b rea k-in per io d can
be considerably longe r for vehicles with ce ram ic
brake roto rs*. However, yo u can compensate for
the slightly reduced br aking fo rce by p ressing
firm ly on the brake pedal. Avo id heavy braking
d uring the brea k-in period .
Wear
Brake pad wear depends largely on the way the
ve hicle is driven and on operat ing cond itions.
This is especially true if you are driving frequently
i n the c ity and on curves o r with a sporty driving
style .
Operating noise
Noises may occur when bra king depend ing on the
speed, braking force and outs ide cond itions s uch
as temperature and humidity .
Noises may become more appare nt at lowe r
speeds d ue to the nature of the mater ia ls in the
ceramic brake rotors*.
Effect of water and road salt
I n ce rtain s it u at ions, for ex ample a fter dr iving
throu gh water, in heavy ra in, afte r overnig ht con ­
densat io n or after washing your car, the bra king
effect can be red uced by moisture or ice on the
brake rotors and b ra ke pads. The brakes must be
"dr ied" fi rst w it h a few careful brake applica­
tions .
At highe r speeds and with the windsh ie ld w ipers
turned on, the brake pads press aga inst the brake
rotors for a sho rt amount of time. T his action,
which is not felt by the d rive r, happens a t regular
in te rvals a nd ens ures a bette r reac tion time fo r
the bra kes in wet weat her.
The braking ef fect can also be reduced if you are
d riving on salted roads and you do not apply t he
b rakes fo r long pe riods of time . The laye r of sa lt
on the br ake ro to rs and pads must be wo rn off
fi rs t when the br akes are app lied.
Intelligent Technology
Du e to its s urface, the ceram ic b rake rotor * ab ­
sorbs moistu re in ce rtain s ituations. The refore,
t h ere w ill tempora rily be less brak ing fo rce t han
whe n the brakes are d ry . Yo u can compensate for
t hi s by press ing t he b rake pedal harder.
Corrosion
L eaving t he vehi cle pa rked fo r lo ng p eriods o f
time, low mileage and avoidin g heavy b raking
can contrib ute to corros ion on the b rake roto rs
and to dirty brake pads.
If you usu a lly avoid heavy bra king or if the re is
cor rosion prese nt, occasiona l heavy bra king at
high speeds is recommended to clean the b ra ke
r oto rs and pads
c:> ,& .
Brake system malfunction
If
you notice that the br ake pe dal trave l has sud ­
denly in crease d, then a brake circuit in the dua l­
c ir cuit b rake system may have malfu nctioned .
Drive to an authorized A udi dealer or autho rized
Audi Se rvice Facility immed iate ly to have the
prob lem cor rected . On the way there, drive w ith
red uced speed and kee p in mind that you will
need a longer dis tance to stop an d you will need
to press the bra ke pe dal harder.
Low brake fluid level
When the bra ke fluid level is low, malfu nctions in
the b rake system may occur . T he b rake fl uid level
i s e lec tron ically moni to red .
Brake booster
The brake booster ampli fies t he p ress ure you ap ­
ply to the brake pedal. It on ly works w hen the en­
gine is runn ing.
A WARNING
-
- Onl y app ly the brakes for the purpos e of
cleani ng the bra ke sys tem when road and
t raffic cond ition s permi t. You mu st not en ­
dan ger oth er r oad users . T hi s incr ea ses the
r isk of a n accid ent.
- N eve r let t he ve hicle roll wh ile th e e ngi ne is
st opp ed bec au se this incr eas es th e risk o f an
a ccide nt.
ll),
129

Intellig ent T echn olo gy
- New brake pads do not achieve their full
braking effect during the first 250 mi
(400 km). They must be "broken in" first.
However, you can compensate for the
sl ightly reduced brak ing force by pressing
firmly on the brake pedal. Avoid heavy brak­
i ng dur ing t he break- in per iod.
- Certa in weather and operat ing cond it ions
such as dr iv ing through water, driving in
heavy ra in or driving after washing your ve ­
hicle can impair the effectiveness of the
brakes . In the winter, ice may build up on
the brake pads, rotors and drums . Check
these components by braking carefu lly. Ap­
plying the brakes carefully severa l times
dr ies the brakes and removes ice bu ild-up.
- The effic iency of the brakes can also be im­
paired by driving for long stretches on roads
covered w ith salt w ithout using the brakes.
You can remove salt deposits from the brake rotors and pads by carefully applying
the b rakes severa l t imes .
- If the front spo iler is damaged or you install
another spoiler, make sure the front wheel
bra kes are vent ilated properly. Otherwise,
the brake system could ove rheat, w hich re ­
duces the ir effectiveness.
- Failure of a b rake circuit impa irs b raking
perfo rmance, which inc reases brak ing dis ­
tance . Avoid driving the vehicle and have it
towed it to the nearest authorized Audi
dealer or authorized Audi Service Facility .
- If the brake booster is not working, you will
have to press m uch harder on the brake
peda l to compensate for the lack of the
booster.
@ Note
- Never let the brakes " rub" by pressing the
pedal light ly when braking is not actually
necessary. This causes the brakes to over­
heat and increases braking distance and
causes wear.
- Before driving downhill a long distance on a
steep hill, decrease your speed and select a l ower gear. This makes use of the engine
braking effect and relieves the brakes. If
130
you need to brake add itiona lly, brake in in­
terva ls and not continuous ly .
(D Tips
- If the bra ke boos ter is not wor king, you
must press the brake peda l with much more
force than normal.
- If you retrof it your vehicle with a front spoi l­
er, wheel covers or simi lar items, make sure
that the air flow to the front wheels is not interrupted. Otherwise the brake system
can become too hot.
Electromechanical
steering, dynamic
steering
The electromechonicol steering supports the
driver's steering movements.
Power steering adapts electronically based on
the vehicle speed .
Indicator lights and messages
• Do not drive vehi cle: S tee rin g defect ive
If this indicator light turns on and stays on and
th is message appears, the power steering may
have failed .
Stop the vehicle in a safe location as soon as pos­
s ible. Do
not conti nue driving. See an authorized
Audi dealer or authorized Audi Service Fac il ity for
ass istance.
l;rfl St ee ring: System faul t You ca n cont inue
dr ivi ng
If the indicator light turns on and the message
appears, the steering wheel may be more diffi­
cu lt to move or more sensitive than usual. The
steering wheel may also be at an angle when driv ing stra ight .
Drive slowly to an authorized Audi dea ler or au­
thori zed Audi Serv ice Facility to have the mal­
funct io n corrected.
'-r-ij Dynamic stee ring: Init ializing
If the indicato r light is blinking and this message
appears, dynamic steering* is being initialized.
IJ>-

u. co .... N
" N .... 0 0 :c ' The steering wheel will be easy to move after
starting the engine. Re-initialization might be
necessary if the steering whee l was moved hard
to the left and right while the vehicle was not
moving . The display turns off if the initia liz ation
was successful.
(D Tips
- If the . or l;:r-ij indicator light only stays on
for a short time, you may continue driving.
-The dynamic steering stability systems
<=>page 127 are not available in the event of
a system malfunction.
-For additional informat ion on dynamic
steering, see
<=> page 111.
ALL wheel drive (quattro)
In all wheel drive, all four wheels are powered .
General information
In all wheel drive, the driving power is divided be­
tween a ll four wheels . This happens automatical ­
ly depending on your driving behavior as well as
the current road conditions. Also see
<=> page 12 7, E lectronic Stabilization Control
(ESC) .
With the sport differential*, power distri­
bution to the rear wheels is variable and can be
adjusted using the drive select
<=>page 111.
The all wheel drive concept is designed for high
engine power . Your vehicle is exceptionally pow­
erful and has excellent driving characterist ics
both under normal driving conditions and on
snow and ice. Always read and follo w safety pre ­
cautions<=>.&. .
Winter tires
By using all wheel drive, your vehicle has good
forward mot ion with standard tires in winter con­
ditions. However, in winter we recommend using
winter or all season tires on all four wheels, be­
cause this will improve the braking effect.
Snow chains
If there are snow cha in laws, snow chains must
a lso be used on vehicles with all wheel drive
<=> page 298, Snow chains .
Intelligent Technology
Replacing tires
For vehicles with all wheel drive, only wheels with
the same rolling circumference should be used.
Avoid using tires with different tread depths
<=> page 2 90, New tires or wheels.
Offroad vehicle?
Your Audi is not an offroad vehicle -there is not
enough ground clearance. For this reason, avoid
difficu lt terrain .
A WARNING ~ -
-Also, in vehicles with all whee l drive, adapt
your driving style to the current road and
traffic cond itions. Do not let the increased
safety prov ided tempt you into taking r isks,
because this increases the risk of an acci ­
dent.
- The braking ability of your vehicle is limited
to the traction of the wheels. In this way, it
is not different from a two wheel drive vehi­
cle. Do not be tempted to accelerate to a
high speed when the road is slipp ery, be­
cause this incr eases the risk of an accident.
- Note that on wet streets, the front wheels
can "hydrop lane" if dr iv in g at speeds that
are too high . Unlike front wheel drive
vehicles, the engine does not rev higher sud­
den ly when the vehicle begins hydroplaning.
For this reason, adapt your speed to the
road conditions to reduce the risk of an acci­
dent.
Energy management
The starting ability is optimized
The energy management system manages the
electrical energy distribution and optimizes the
availability of electrical energy for starting the
engine.
When a vehicle with a conventiona l energy sys­
tem is not driven for a long t ime, the vehicle bat­
te ry is drained by equipment (for example, the
immobilizer). In certain circumstances, there
cou ld may not be enough energy to start the en-
gine.
.,.
131

Intelligent Technology
Your vehicle is equipped with an intelligent ener­
gy management system for distributing electrici­
ty. This significantly improves the starting ability
and increases the vehicle battery life.
The energy management system Is made up of
battery diagnosis, idling current management,
and dynamic energy management.
Battery diagnosis
The battery diagnosis determines the vehicle bat­
tery charge level. The sensors determine the bat­
tery voltage, the battery current, and the battery
temperature. The current charge level and the
performance of the vehicle battery are deter­
mined based on this.
Idling current management
The idling current management decreases the
energy used while parked. With the engine
switched off, it manages the energy distribution
to the different electrical components. Data from
the battery diagnosis is taken into account for
this .
Depending on the vehicle battery charge level,
electrical equipment is switched off one item af­
ter the other to prevent the vehicle battery from
draining and to maintain the starting ability.
Dynamic energy management
While driving, dynamic energy management dis­
tributes the appropriate amount of energy to the
electrical equipment. It controls the battery
charge level so that the amount of energy is not
greater than the amount being generated in or­
der to maintain an optimal vehicle battery charge level.
(D Tips
- Energy management cannot overcome the
laws of physics . Note that the charge level
and length of the vehicle battery life are
limited.
- When the starting ability is endangered, the
(•) indicator light turns on ~ page 21.
132
What you should know
Maintaining the starting ability is the highest
priority.
A lot of stress is placed on the vehicle battery
when driving short distances, during city driving,
and at cold times of the year . A lot of energy is
used but little is generated. It is also critical
when the engine is not running but electrical
equipment is switched on. In this case, energy is
used but none is generated.
In situations like this, energy management will
actively regulate the distribution of energy.
Long periods without use
If you do not drive your vehicle for several days or
weeks, electrical equipment is gradually scaled
back or switched off . This reduces energy use and
ensures the vehicle will be able to start after long
periods of time . Some convenience functions,
such as interior lighting or power seat adjust­
ment, may not be available under certain circum­
stances. These convenience functions will be
available again once you switch the ignition on
and start the engine.
With the engine switched off
The vehicle battery will drain if you use Infotain­
ment functions such as listening to the radio
while the engine is switched off.
If the starting ability is impaired by the energy
use, the following message will appear in the In­
fotainment system display:
Please start the engine, otherwise the system
will turn off shortly.
This message indicates that the system will
switch off automatically after 3 minutes. If you
would like to continue using the functions, you
must start the engine.
With the engine running
Although electrical energy is generated while
driving, the vehicle battery can drain. This can
happen if little energy is generated but much is
used, and the charge level of the vehicle battery
is not optimal.
...

u. co .... N
" N .... 0 0 :c ' To restore the balance of energy, components
that require large amounts of energy are tempo­
rari ly scaled back or switched
off. Heating sys­
tems in particular require a great deal of energy .
If you notice, for example, that the seat heating*
or rear window defogger is not working, then it
has been temporar ily reduced or switched
off .
These systems are available again as soon as the
e n ergy supp ly has been restored.
In addition, you may notice that the idle speed
has slightly increased. That is normal and no
cause for concern . By increasing the idling speed,
the add itiona l required e ne rgy w ill be generated
and the vehicle battery w ill be charged.
Notice about data
recorded by the Event
Data Recorder and
vehicle control modules
Event Data Recorder
This vehicle is equipped with an Event Data Re­
corde r (EDR). The main purpose of an EDR is to
record, in certain crash or near crash-like situa ­
tions, such as an airbag deployment or hitting a
road obstacle, data that will assist in understand ­
ing how a vehicle 's systems performed. The EDR
is designed to record data re lated to vehicle dy ­
namics and safety systems for a short period of
time, typically 30 seconds or less. The EDR in this
vehicle is designed to record such data as :
- How various systems in your vehicle were oper­
ating;
- Whether or not the driver and passenger safety
belts were buckled/fastened;
- How far (if at all) the driver was depressing the
acce lerator and/or brake pedal; and,
- How fast the vehicle was traveling.
These data can he lp prov ide a better understand­
ing of the circumstances in which crashes and in­
ju ries occur. NOTE: EDR data are recorded by your
vehicle only if a non-trivia l crash situation occurs;
no data are recorded by the EDR under normal
driving conditions and no personal data (e.g.,
name, gender, age, and crash location) are re­
corded. However, other parties, such as law en-
Intelligent Technology
forcement, could combine the EDR data with the
type of personally identifying data routinely ac­
quired during a crash investigation.
T o read data recorded by an EDR, special equip­
ment is required, and access to the vehicle or the
EDR is needed. In addition to the vehicle manu­
facturer, other parties, such as law enforcement,
that have the special equipment, can read the in ­
formation if they have access to the vehicle or the
EDR .
Some state laws restrict the retrieval or down­
loading of data stored by ED Rs installed in a vehi­
cle for the express purpose of retrieving data af­
ter an accident or crash event without the own ­
er's consent .
Audi will not access the EDR and/or simi lar data
or give it to others -
- un less the vehicle owner (or lessee if the vehi ­
cle has been leased) agrees; or
- upon the official request by the police; or
- upon the order of a court of law o r a govern-
ment agency; or
- for the defense of a lawsuit through the judicial
discovery process.
- Aud i may also use the data for resea rch about
veh icle operation and safety performance or
provide the data to a third party for research
purposes without identifying the specific vehi­
cle or information about the identity of its own­
er or lessee and only after the recorded vehicle
data has been accessed.
Vehicle control modules
Your vehicle is also equipped with a number of
electronic control modules for various vehicle
systems, such as engine management, emission
control, airbags, and safety belts .
These electronic control modu les record data
during normal vehicle operation that may be
needed by trained technicians for diagnostic and
repair purposes. The recording capability of these
modules is limited to data (no sound is record­
ed) . Only a small amount of data is actually re­
corded over a very lim ited period of time, or stor­
ed when a system fault is detected by a control
module . Some of the data stored may relate to
.,.
133

Intellig ent T echn olo gy
vehicle speed, direction, or braking, as well as re ­
straint system use and performance in the event
of a crash. Stored data can also only be read and
downloaded with special equipment that is di­
rectly connected to the vehicle.
(D Tips
Your vehicle may be equipped with Audi con­nect. Your use of certain Audi connect fea­
tures requires wireless services that are pro­
vided by a third party wireless telecommuni­ cations provider . For details regarding how in­
formation obtained through Audi connect is col lected, processed, t ransmitted, used, and
shared, please see your contract with the
w ireless te lecommunications provider and the
"About Audi connect" tab in your vehicle's
MMI:
! MENUI button> Audi connect > About
A udi conn ect.
134

lL t:0 ....
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"" .... 0 0 :c ' Multi Media Interface
Traffic safety information
Audi recommend s performing certain Infotain­
ment system fun ctions, such as entering a desti­
nation, only when the vehicle is stationary . Al ­
ways be prepared to stop operating the Infotain­
ment system in the interest of your safety and
the safety of other road users.
_& WARNING
Only use the Infotainment system when traf­
fic conditions permit and always in a way that
allows you to maintain complete control over
your vehicle.
Introduction
T he Multi Media Interface , or MMI for short ,
combines various systems for communication,
naviga tion and entertainmen t in your Audi. You
can operate the MMI using the MMI control pan­
el, the multifunction steering wheel or the voice
recognition system* .
Fig. 153 MMI control pa nel wi th MMI touc h control pad
MMI control panel overview
(D MMI touch control pad . . . . . . . . . 137
@ Buttons for open ing menus
directly . . . . . . . . . . . . . . . . . . . . . . 136
® On/Off knob . . . . . . . . . . . . . . . . . 135
@ Arrow buttons . . . . . . . . . . . . . . . . 137
® Control buttons . . . . . . . . . . . . . . . 136
@ Control knob . . . . . . . . . . . . . . . . . 136
0 IBACKlbutton . . . . . . . . . . . . . . . . 136
Multi Media Inte rface
Switching the MMI on
and off
The MMI switches on and off automatically with
the ignition. It can also be switched on or off
manually .
-Switching on manually: press the On/Off knob
® briefly c::;, page 135, fig. 153 . Or: press the
IM ENU I button or one of the buttons to directly
open the
menus @,:::;, page 136, fig . 154 .
When the system is switched on, the last menu
that was selected is displayed and the last audio
source that was selected begins playing .
-Switching off manually: press and hold the
On/Off
knob ® c::;, page 135, fig. 153 until the
MMI switches off.
If the MMI has been switch­
ed off manually, it does
not switch on again au­
tomatically the next time the ignition is switch­
ed on.
The MMI can still be operated for approximately
ten minutes after switching the ignition
off. If
you do not press any buttons or the control knob
on the MMI control panel with in this time, the
MM I switches
off automatically.
a) Tips
-The MMI switches off automatically if the
engine is not running and the veh icle bat­
tery is low.
-There may be delays when extending or re­
tracting the display.
Adjusting the volume
The volume of an audio source or a system mes­
sage (for example, from the voice recognition
system) con be adjusted directly while the sound
is playing using the On/Off knob.
-Increasing or decreasing the volume: turn the
On/Off
knob ® c::;, page 135, fig. 153 to the
right or left.
- Muting or pausing : press the On/Off knob@
,:::;,page 135, fig. 153 briefly . Or: turn the On/
Off knob to the left . ..,.
135

Multi Media Interface
-Unmuting or resuming: press the On/Off knob
@ r=>page 135, fig . 153 briefly. Or: turn the
On/Off knob to the right.
@ Tips
Volumes that are too high or too low are au ­
tomatically adjusted to a set leve l when the
MMI is switched on .
Infotainment display
The Infotainment display extends automatically
when the MMI is switched on. It retracts auto ­
mat ically when the system is switched off.
Extending/retracting the Infotainment system
display manually:
press the ~ button @
r=:> page 7, fig. 1 .
Adjusting the Infotainment display brightness :
see r=:>page 207.
(D Tips
-If the vehicle has a cell phone p rep*, the In­
fotainment system display will automatical­
l y extend whenever there is an incoming
phone call.
- Use the
arrow buttons to switch stations,
for example, when listening to the radio, af­
ter the disp lay has retracted in .
136
MMI operation
(---·
Fig. 154 Operating
Selecting and confirming a function
.,. @ Selecting a function : turn the control knob
to the desired f unction .
.,. @ Confirming a selection: press the control
knob .
Accessing functions in a corner of the display
.,. Press the control button© r=;, fig. 154 in the
corresponding corner of the display . For exam­
ple, the upper r ight control button corresponds
to the upper right corner of the display.
Opening the main menu
.,. Press the I MENU I button @ r=;, page 135,
fig. 153 The MMI menus (such as Radio) are
disp layed .
Opening a menu directly
.,. Press the respective button @ r=;, page 135,
fig. 153 for the desired menu (such as I RADIO I
or!MEDIA D.
Returning to functions at higher levels
.,. Press the I BACKI button (J) r=;, page 135,
fig. 153 .

lL t:0 ....
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"" .... 0 0 :c ' Additional functions:
Selecting the previous /next function (for exam ­
ple, a radio st a tion/track) :
briefly press the On/
Off knob @
c::> page 135, fig . 153 toward the left
lt>I .
Fast forw arding/rewinding (for example
songs ):
press and hold the On/Off knob @
c::> page 135, fig. 153 toward the left l t>t>I.
MMI touch
Applies to: vehicles with MMI touch control pad
The MMI touch allows you to enter data on the
MMI touch control pad using handwriting recog­
nition.
F ig. 155 Ente ring a nav igat ion dest inat io n
Fig. 156 Sav ing a rad io stat io n
Entering numbers, letters, and symbol s
Requirement: it must be possib le to enter text or
numbers .
- Wr ite lette rs, numbers or characte rs on the
MMI touch co ntro l pad with your finger. Char ­
acters that are recognized are shown i n the In­
fota inment display
(D <=> fig. 155 and may be
co nfirmed with a prompt.
Multi Media Inte rface
- Selecting a different symbol : turn the co ntro l
knob to the left/right @<=>
fig. 155 and press
the contro l knob. The selected symbol appears
in the input field @<=>
fig. 155.
-Entering spaces : move your finger across t he
MMI touch control pad from left to right .
-Delet ing characters : move your finger across
the MMI touch contro l pad from right to left.
- Ending the input /selecting directl y from the
selection list :
tap the MMI touch contro l pad
briefly.
Or : press the control knob.
Searching for a contact in the phone book
Requireme nt: The d irecto ry must be open
c::> page 152 .
-Jumping to a specifi c initial letter in the list :
writ e t he des ired lette r using your finge r on the
M MI to uch cont rol pad.
- Narrowing the search results : draw additional
le tte rs o n the MMI touch co ntro l pad w it h your
fin ger.
- Ending the input /sele cting directl y from the
selection list :
ta p the MM I tou ch co ntrol pad
briefly.
Or : press the con trol knob .
Moving the map
Requireme nt: a map must be d isplayed
c::> page 171.
- Moving the crosshairs on the map: press the
cont rol knob . T he crossha irs are shown on the
map . To move the crosshairs, move your fi nger
in the desired d irec tion on the MM I touch con­
t rol pad .
Or : place your fi nger o n the respec tive
edge of the MM I tou ch contro l pad.
Adjusting the sound focus
Requireme nt: the balance/fader fu nction must
be se lected
c::> page 205.
- Moving the crosshairs for sound focus : move
your finger in the desired direct io n on the MMI
to uch con trol pad .
Saving /selecting a radio station
Requirement: the Radio menu must be open
c::> page 178 .
137

Multi Media Interface
-Storing the radio station currently set: hold
your finger on a number (1 to 6) on the MMI
touch contro l pane l until you hear a signal
tone. The radio station will be stored on these­
lected number in the list .
-Selecting a stored radio station: tap a number
(1 to 6) on the MMI touch control pad briefly.
The preset buttons (1-6) appear in the Infotain­ ment
display @¢ fig. 156 .
-Moving a stored radio station: move your fin­
ger on the MMI touch control pad to the left/
right until the preset buttons (1-6) appear in
the Infotainment
d isplay @.
Browsing/selecting album covers
Requirement: the Media menu must be open and
a source must be
selected ¢ page 190.
-Browsing through album cove rs: move your
finger across the MMI touch contro l pad from
Letter/number speller
Fig. 157 Spe ller
-Entering characters : turn the control knob with
the selec tion
arrow @¢ fig. 157 to the desired
character. Your selection is shown enlarged in
the input ring @. Press the contro l knob to
confirm the character. Your input is displayed
in the input
field @. When you have entered all
the characters, select and confirm
OK ®·
-Deleting characters: turn the control knob with
the selection arrow to
+ @ and press the con­
trol knob . To delete all characters in the input
138
left to right. Or: place your finger on the re ­
spective
ar row edge of the MMI touch control
pad .
-Selecting an album cover: tap the MMI touch
cont rol pad briefly.
Using the DVD main menu
Requirement: a DVD must be playing
¢page 182.
- Selecting a menu item: move your finger up/
down or left/ right on the MMI touch control
pad.
Or : place your finge r on the respective ar­
row
edge of the MMI touch control pad.
-Confirming a selection: tap the MMI touch con­
trol pad briefly.
(D Tips
The volume of the prompts for the M MI touch
can be adjusted
separately ¢ page 206.
fie ld, press and hold the control knob
on+ un­
til all characters in the input f ield are deleted.
-Entering special characters : press the 0-9 con­
trol button
0 ¢ fig. 157 and enter the desired
special character (for examp le, a hyphen or pe­
riod) using the number speller.
- Input assistance : in some cases, such as in the
Navigation* menu, the selection of letters may
be limited to avai lable entries. This means that
.,..