2016 AUDI A8 ignition

(D Note
To avoid damage to the heating elements in
the seats, do not kneel on the seats or place
heavy loads on a small area of the seat.
Setup
The climate control system setup is accessed
through the MMI.
.. Select : I CARI function button> Car systems
control button > A/C .
Rear cabin settings*
When this function is selec ted, a ll sett ings for
t he rear can be adjusted through the climate con ­
trol system in the cockpit . T he climate control
system settings cannot be adjusted in the rear
seat at the same time. This function switches off
after a certain period of time or when one of the
dials in the cockpit is pressed.
Auto recirculation*
The sensit ivity level of the automatic recircula­
tion mode can be set at various leve ls from
off to
sensitive . The recirculation mode l""' I is controlled
on automatically. You must press the
I~ FRONT I
button if fog forms on the w indows .
Footwell temperature
You can adjust the footwell temperature so that
it is cooler or warmer.
Windshield heat*
When the defroster I@ FRONT I is switched on and
the
Auto setting is selected, the windshield de­
froster is con trolled automatically .
Supplementary heater*
The supplementary heater warms the interior of
veh icles with diese l engines* more quickly . The
supp lementary heate r is controlled automat ically
in the
Auto setting.
Solar roof*
Parking ventilation is controlled automatically in
the
auto setting .
Warm and cold
When the ignition is off, so lar-powered parking
ventilation may switch on, as long as
- t here is sufficient sunlight ,
- the outside temperature is not too low,
- the sunroof is closed or tilted and
-auto (MMI) is selected.
~ Steer ing wheel heating
Applies to: vehicles with heated steering wheel
T he steering wheel rim can be heated .
Fig. 86 Stee ring co lumn: steer ing wheel heating bu tton
.,. Press the [j] button to switch steering wheel
heating on/off. The message
Steering wheel
heating on!/Steering wheel heating off!
ap­
pears in the instrument cluster display.
T he temperature is maintained at a constant lev­
el when steering wheel heating is switched on.
The steering wheel heating sett ings are stored
automat ically and assigned to the remote control
key that is in use .
79

Driving
Driving
Steering
Adjusting steering wheel position
The steering wheel position can be adjusted for
height and reach .
Fig. 87 Sw it ch for steering wheel adjustme nt
Fi rst, adjust t he driver 's seat cor rect ly.
• To adjust the height, press the switch up/down.
The steer ing column w ill cont inue moving as
lo ng as yo u are pressing the sw itch .
• To move the steering whee l forward or back,
press the switch forward/back. The steering
column will continue moving as long as you are pressing the switch .
There m ust be at least 10 inches (25 cm) be­
tween your chest and the center of the steering
wheel. If you cannot sit more than 10 inches (25
cm) from the steering whee l, see if adaptive
equipment is available to help you reach the ped­
als and increase the distance from the steering
wheel.
For detai led information on how to adjust the
driver's seat, see
9 page 59 .
In vehicles with the memory function*, the steer­
ing column settings are stored together with the
seat pos ition.
A WARNING
Improper use of steer ing whee l adjustment
and improper seating position can cause seri­
ous personal injury.
80
-
- Ad just the steering wheel col umn only when
the vehicle is not moving to prevent loss of
vehicle control.
- Adjust the driver's seat or steering whee l so
that there is a minimum of 10 inches (25
cm) between your chest and the steering
wheel <=>
page 130, fig . 151. If you cannot
maintain th is minimum distance, the airbag
sys tem cannot p rotect yo u properly.
- If physical limitations prevent you from sit­
ting 10 inches (25 cm) o r more from the
steer ing whee l, che ck wit h your author ized
Aud i dea le r to see if adap tive equipmen t is
ava ilable.
- If the steer ing whee l is aligned w ith yo ur
face, the s upplementa l dr iver's a irbag can­
not provide as much protection in an acci­
dent . Always make sure that the steering
wheel is alig ned with your chest.
- Always hold the steering wheel with your
hands at the 9 o'clock and 3 o'clock posi­
tions to reduce the risk of personal in jury if
the dr iver's airbag dep loys.
- Never hold the stee ring wheel at the 12
o'clock position or with your hands inside
the steering wheel rim or on the steering
wheel hub . Holding the steering wheel the
wrong way can cause serious inj uries to the
hands, a rms and head if the drive r's airbag
deploys.
Easy entry feature
The easy entry feature makes it easier to enter
and exit the vehicle by automatically adjusting the ste ering wheel.
• Select in the MMI: ICAR lfu nction button> Car
s ys tems
control button > Vehicle settings >
Seats> Driver 's seat > Easy entr y> On.
When the easy entry feature is turned on, the
steering wheel moves up to the park position
whe n you switch off the ign ition . Af ter you enter
the veh icle, the steering wheel moves to the stor­
ed pos ition as soon as you switch o n the ignition .

Starting and stopping
the engine
Starting the engine
The I S TAR T ENGIN E ST OP ! button switches the
ignition on and starts the engine.
Fig. 88 Cente r co nsole: S TART ENG IN E STOP b utton
Switching the ignition on /off
.,. To switch the ign ition on/off, press the
I START E NGIN E STOP ! button. Do not press the
brake pedal while do ing th is . Diesel vehicles a re
preheated while the ignition is sw itched on .
Starting the engine
~ Press the brake peda l c:> _&.
.,. Press the I START E NG IN E ST OPI button
c:> fig . 88 . The engi ne w ill s tart.
.,. It is possible that there will be a slight delay
when starting the eng ine in d iesel veh icles in
colder temperatures . There fore, you mus t hold
t h e brake pedal down un til the eng ine starts .
The ind icator light turns o n while the engine is
preh eating
m.
If the engine sho uld not start immed iate ly, the
starting process is automatica lly stopped after a
short time. Repeat the start ing process .
Start/Stop system*
Note the infor mation in c:> page 85, Start/Stop
system.
_& WARNING
- Never allow the engine to run in confine d
spaces - danger of asphyxiation.
- Never t urn off the engine before the ve hicle
has come to a comp lete stop .
Drivi ng
-The brake booster and power steer ing only
work when the engine is runn ing . If the en­
g ine is off, yo u have to use more force when
steer ing o r braking . Because you cannot
steer a nd b rake as you usu ally would, this
could lead to crashes and serious injuries .
(D Note
Avoid h igh engine speed, full th rottle, and
heavy engine load as long as the eng ine has
not reached ope rating temperature yet . You
could damage the e ng ine .
© Tips
-Some noise after start ing the engine is nor­
ma l and is no cause for co nce rn .
- If you leave the ve hicle w ith the ignition
switched on, the ig nit ion w ill switch off af ­
t er a ce rtain amount of time. Ma ke sure that
el ec trical equipment such as the exte rior
ligh ts a re swi tched off .
Stopping the engine
.,. Bring you r vehi cle to a complete stop.
.,. Move the selector lever to the P o r N posit ion .
.,. Press the I ST AR T EN GINE ST OP ! button.
Steering lock
The steer ing locks when yo u tur n the eng ine off
u sing the
I S TART ENG INE S TOPI bu tton and
o pen t he d river 's doo r. T he locked steering help s
prevent vehicle theft.
Emergency off
If necessary , the eng ine ca n be switched off w ith
t h e selec tor lever in the R, Do r S posit io ns. Th e
engine s tops if you press and hold the
!S TAR T EN GINE ST OP ! button a t speed s below 6
mph ( 10 km/h) and press the bra ke peda l.
_& WARNING
-Never turn off the engine be fore the vehicle
has come to a complete stop . The full func­
tion of the brake booster and the power
steer ing is not guara nteed. You must use ..,.
81

Driving
more force to turn or brake if necessary. Be­
cause you cannot steer and brake as you
usually would, this could lead to crashes
and serious injur ies.
- For safety reasons, you should a lways park
yo ur vehicle with the selector lever in P.
O therwise, the ve hicle co uld inadverte ntly
r oll away.
- After the engine has been sw itched off , the
rad iator fan can con tinue to ru n for up to 10
mi nutes -even with the ig nition switched
off.
It ca n also swi tc h on again after some
t ime if t he coolant te mperature ris es as th e
resul t of a he at bu ildup o r if the eng ine is
hot an d the engine compartme nt is addi ­
t iona lly heated by the sun's rays.
([) Note
Do not s top the e ngine immed ia te ly after
h ard o r ex tende d driving. Keep the engine
r u nning for approxima tely two m in utes to
prevent excessive heat b uild- up.
Driver message in the instrument cluster
display
Turn off ignition before leaving car
This message appears and a warn ing tone sounds
if you open the driver's door when the ignition is
sw itched on.
Press brake pedal to start engine
T his message appea rs if you press the
I START ENGI NE STOP I butt on to st art the engine
and do not depress the brake pedal. The eng ine
can only be started if the bra ke pe dal is de­
pressed.
Ill Is key in the vehicle ?
If the i nd icator light t urns on and the message
appears, the remote co ntro l key was removed
from the vehicle while the eng ine was ru nning. If
the ignition key is no t in the vehicle yo u w ill not
be ab le to sw itch on the ign ition or restart the
engine after it has been switched off . You will a l­
so not be able to lock the ve hicle from the out­
side.
82
Shift to P, othe rwi se vehicle can roll away.
Door s do not lock if lever is not in P.
This dr ive r mess age ap pears for safety re a sons if
the tra nsmission has not been shifted to the P
p os it ion when you switch the ignition off . Move
the se lecto r lever to the P position. Otherwise the
vehicle is not p rotected from rol ling and cannot
be locked .
fl Key is not recognized. Hold back of key
against marked area. See owner 's manual.
If the indic ator ligh t turns on and this mes sage
appea rs, there is a ma lfunction
¢page 83 .
Turn off ignition before leaving car . Battery is
discharging
This message appears if the driver's door is
opened wh ile the ign ition is sw itched on. Always
swi tch off the ignition if yo u are leav ing the ve hi­
cl e. See a lso
¢ page 87.
Shift to P and turn off ignition before leaving
car, otherwise vehicle can roll away
This message appears if the driver's door is
opened wh ile the ignition is switched on and the
selector lever is not in the P position . S hi ft the
selector lever i nto the P posit io n and sw itch off
t h e ign it io n when yo u exit the vehicle . Otherwise
t h e ve hicle co uld ro ll. See a lso
¢ page 87.

Starting the engine if there is a
malfunction
It may n ot be possible to start the engine under
certain circumstances, for example if the battery
in the vehicle key is drained, if interference hos
affected the key or if there is a system malfunc ­
tion .
i:;
~ ___ ____ !
F ig . 89 Cen te r co nsole/ maste r key: start ing the e ng in e if
ther e is a malfu nct io n
Req uirement: The message Key not re cognized.
Hold back of key against marked area. See own­
er' s manual.
must appear and the indicator light
DJ must switch on .
.. Hold the master key ve rtica lly in the location i n­
d icated
y >l) ¢ fig. 89 .
.. Press the brake peda l.
.. Press the
I STAR T ENGINE STOP I button . The
engine will star t.
.. Drive to your author ized Audi dealer immed i­
ately to have the malf unct ion corrected .
(D Tips
You can view the message again by pressing
the
I START ENGINE STOP ! button.
Electromechanical
parking brake
Operation D
rivi ng
The electromechanical parking broke replaces
t he hand broke.
Fig . 9 0 Cen te r conso le : Parkin g brake
.. Pull on the switch «vl c:> fig. 90 ® to apply the
parking brake. The indicator lights in the switch
and - (USA models)/ . (Canada models)
in the instrument cluster illuminate .
.,. With the ignition switched on, step o n the
brake pedal or the accelerator ped al and press
t he swi tch(® at the same time to re lease the
pa rking bra ke . The indicator lights in the swi tc h
and - (USA models)/ . (Canada mode ls) in
the instrument cluster go out .
Yo ur vehicle is equ ipped wi th an ele ct romechan i­
ca l park ing brake . The parking brake is designed
to prevent the vehicle from ro lling unintentional­
ly and replac es the hand brake.
In add ition to the normal functions of a trad i­
t io na l h and brake, t he e lectrome chanical pa rking
brake provides va rious conveni ence and safety
funct ions .
When starting from rest
-The integra l st art ing assis t he lps yo u when
driving by automa tic a lly releas ing the pa rking
brake
¢ page 8 4, Star ting from res t.
-W hen start ing on incline s, t he s tarting assist
prevents the vehicle from unin ten tionally ro ll­
ing back . The braking force of the parking bra ke
is not re leased unti l sufficient driv ing force has
been b uilt up at the wheels. .,.
83

Driving
E m erg ency b ra ke function
An emergency b rake ensures that the veh icle can
be slowed down even if the
normal brakes fai l
¢ page 85, Emergency broking.
.&_ WARNING
-
Do not press the accelerator pedal inadver­
tently if the vehicle is stationary but the en­
gine is runn ing and a gear is selected. Other­
w ise the vehicle will start to move immediate­
ly and could result in a crash.
(D Tips
- If the parking brake is app lied with the igni­
tion switched off, the indicator lights in the
switch and -(USA models)/ . (Cana-
da models) in the instrument cluster will go
out after a ce rtain per iod of t ime.
- Occasional noises when the parking brake is applied and released are normal and are not
a cause for conce rn.
- When the vehicle is parked, the park ing
brake goes thro ugh a self-test cycle at regu­
l a r i ntervals. Any associa ted noises a re nor­
mal.
Parking
" Press the brake ped al to stop the vehicle.
" Pull the switch
«el} to set the parking brake .
" Se lect the P selector lever position
c:> poge 112.
"Turn the eng ine off c> &_ .
"When on incl ines or declines, turn the steering
wheel so that your vehicle will roll into the c urb
if it beg ins to move .
.&_ WARNING
-When you leave your vehi cle -even if on ly
br iefly -always ta ke the ignition key with
yo u. This applies par ticularly when children
remain in the vehicle . Otherwise the chil ­
dren could start the engine, release the
parking b rake o r operate elect rical eq uip­
ment (e.g . power windows). There is the r isk
of an accident.
84
-
- When the veh icle is locked, no one -pa rtic u­
larly not chi ldren should rema in in the vehi­
cle. Locked doors make it more d ifficult for
emergency workers to get into the vehicle -
putting lives at risk .
Starting from rest
The starting assist function ensures that the
parking broke is released automatically upon starting.
Stopping and applying park ing brake
" Pull the switch
C®l to apply the parking brake .
Starting and automatically releasing the
park ing bra ke
" When you sta rt to drive as usua l, the par king
brake is automatically released and your vehicle
beg ins to move.
When stopping at a traffic signa l or stopping in
city traffic, the parking brake can be applied. The
vehicle does not have to be held with the foot­
brake . The parking brake eliminates the tendency
to creep w ith a dr ive range engaged. As soon as
you drive off as usual, the parking brake is re ­
leased a utomat ically and the vehicle starts to
move .
Starting on slopes
When starting on incl ines, the sta rting assist pre­
vents the vehicle from un intent iona lly rolling
back. The braking force of t he parking brake is
not released u nti l sufficient dr iv ing force has
been built up at t he wheels .
(D Tips
Fo r safety reasons, the park ing brake is re­
l eased automatically only when the driver's
safety be lt is e ngaged in the b uck le.

-The windshield is being defrosted~ page 79.
-The brake pedal is pressed sever al t imes in a
row .
- T he battery charge level becomes too low .
- High power cons umption .
Switching the ignition off automa tic ally
To prevent the battery from dra ining, the ignition
will sw itch off
auto mati call y when all of the fol­
lowing cond itions have been met:
- The vehicle has already been driven.
- The eng ine has been turned
off by the Start-
Stop -System*.
- The driver's door is opened .
- The driver's seat bel t is removed.
- The brake pedal is not p ressed down.
- The veh icle is stationary.
In this case, the activated low beam will be re­
p laced by the s ide marker lights. The side marker
lights will switch
off after appro ximately 30 mi­
nutes or when you lock the veh icle.
If the Start-Stop System has
not turned off the
engine or if you have sw itched the Start-Stop sys­
tem
off manually , the ignition will not be auto­
mat ica lly switched
off and the engine w ill contin­
ue to run~& .
& WARNING
Never allow the engine to r un in confi ned
spaces - da nger o f as phyxia tio n.
(D Tips
-
If you shift in to the D, Nor S posit ions after
shifti ng into reve rse, the veh icle must be driv­
en faster th an 6 mph (10 km/h) in order for
t he eng ine to swi tc h
off aga in.
D rivi ng
Switching the Start-Stop-System on/off
manually
Applies to: vehicles with Start-Stop-System
If you do not wish to use th e system, you can
switch it off manually.
Fi g. 93 Center console: Start-Stop -System button
.. To switch the Start-Stop-System off/on man­
ually, press the
l(A) ~ I button. The LED in the but­
ton turns on when the system is switc hed
off.
(D Tips
If you sw itch the system off during a stop
phase, the engine will start aga in automati­
cally .
Messages in the instrument cluster display
Applies to: vehicles with Start-Stop -System
Start-Stop system deactiv ated: Plea se restart
engin e manually
This message appears when spec ific conditions
are not met during a stop phase and the Start­
Stop-System will
not be able to resta rt the en­
gine.
If the Dor R selector leve r pos itions we re
engaged, P w ill be sele cted automatically. The
engi ne m ust be st arted wi th t he
I START ENGINE STOP! button .
Start-Stop s yst em : S y stem fault! Function un­
available
There is a malfunction in the Start-Stop-System.
Drive the vehicle to an a uthorized repair facility
for serv icing as soo n as poss ible to cor rec t the
malfunction .
87

...,
A WARNING ,~ -
- Always pay attention to traffic even when
the cruise control is sw itched on. You are al­
ways respons ible for your speed and the dis­
tance between your vehicle and other
vehicles.
- For safety reasons, the cruise control should
not be used in the city, in stop-and-go traf­
fic, on twisting roads and when road condi­
tions are poor (such as ice, fog, gravel,
heavy ra in and hydroplaning) -risk of acci­
dent.
- T urn off the cruise control temporar ily when
entering turn lanes, highway exit lanes or in
construction zones.
- Please note that inadvertently "resting"
your foot on the accelerator pedal causes
the cruise control not to brake. This is be­
cause the cruise control is overridden by the
driver's acceleration.
- If a brake system ma lfunction such as over­
heating occurs when the cruise control sys­
tem is switched on, the braking function in
the system may be switched off. The other
cruise control functions remain active as
long as the indicator light
mI!Jm (US mod­
els)
;ii (Canadian models) is on.
The brake lights illum inate as soon as the
brakes decelerate automatically.
Changing speed
.,. To increase/decrease the speed in increments,
tap the lever in the
010 direction Q page 88,
fig. 94.
.,. To increase/decrease the speed quickly, hold
the lever in the
010 direction until the de­
sired speed is displayed.
You can a lso press the accelerator pedal down to
increase your speed, e.g. if you want to pass
someone . The speed you saved earlier will re-
"' sume as soon as you release the accelerator ped-
o
~ al. .... oJ) Lil
.... oJ) ....
Driving
If, however, you exceed your saved speed by
6 mph (10 km/h) for longer than S minutes, the
cruise control w ill turn off temporarily. The green
symbol
AiW~1~ (US models) ! l'I in the display is
rep laced with a white symbol. The saved speed
remains the same .
Presetting your speed
You can preset your desired speed while the vehi­
cle is not moving.
... Switch on the ignition.
.,. Pull lever into position
(D q page 88, fig. 94.
.,. Press the lever in the 0 or 0 direction to in-
crease or decrease your speed .
.,. Release the lever to save that speed.
This function makes it possible, for example, to
save the speed you want before driving on the highway . Once on the highway, activate the
cruise control by pulling the lever toward
(D.
Switching the system off
Temporary deactivation
.,. Press the brake pedal, or
.,. Press the lever into position@ (not clicked into
place)
q page 88, fig. 94, or
.,. Dr ive for longer than S min utes a t more than
S mph (10 km/h) above the stored speed.
Switching off completely
.,. Press lever into pos it ion @ (clicked into p lace),
or
.,. Switch the ignition off .
The system retains the saved speed if you deacti­
vate the cruise control temporarily. To resume
the saved speed, release the b rake pedal and pull
the leve r to position (!).
Switching the ignition off erases the saved speed.
A WARNING
You should only return to the saved speed ifit
i s not too fast for the current traffic condi­
tions - risk of an accident!
89