2008 AUDI S8 lock

___ A_ d_a_ p_ ti_v _ e_ C_ ru_ is_ e_ C_ o_n_ t_ r_ o _ l ___________________________________________ _
The ACC sensor is dirty or blocked (e.g. leaves, snow).
The ACC sensor is located in the area under the front license plate.
If there is a loss of operation due to heavy contamination, this area
should cleaned to restore proper operation.
EPB activation
The text message EPB activation appears if emergency braking was
initiated with the Electromechanical Parking Brake (EPBl. Adaptive
Cruise Control is turned off. A gong sounds as a reminder.
ESP activation
The text message ESP activation appears if the Electronic Stabiliza ­
tion Program (ESP) has intervened to take control in a critical driving
situation. In this case Adaptive Cruise Control is automatically
turned off . A gong sounds as a reminder .
Speed range
The text message Speed range appears if the current speed is too
low to set or to hold the requested speed.
When setting a desired speed, it must be at least 20 mph (30 km/h).
At speeds below 17 mph (25 km/h), the cruise control is turned off.
Shift lever position!
The text message Shift lever position! appears when the shift select
lever is moved to position
N. In this position, Adaptive Cruise
Control is not available. •
Applies to veh ic les: with Ad apt ive Crui se Contro l
Settings in MMI
The time interval can be set in MM/.
-Press the [CAR] function button.
-Select Systems in the CAR menu.
Fig. 162 MMI display :
Adaptive Cruise Control
-Select Adaptive Cruise Control. The Adaptive Cruise
Control
menu appears~ f ig . 162.
-Select Default setting .
-Select the desired distance.
Setting Distance
In the Basic setting menu you can set the distance (time interval)
using
distance 1, distance 2, distance 3 or distance 4 that Adaptive
Cruise Control is to maintain to a preceding vehicle when in
management mode.
Storing settings
Your individual settings are automatically stored and allocated to
the remote control key being used (remote key personalization) .
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Audi side assist -
----------------
Dea ctivating
Press the button again . The indicator l ight on the butto n
goes out .
The system can assist when driving on highways and secondary
roads . The system works only at speeds faster than 37 mph (60
km/h).
& WARNING
• Improper reliance o n the side assist s ystem can cause colli ­
s ions and seriou s pers onal injury:
- Ne ver rel y only on side a ssis t w hen ch anging l anes .
- Always che ck re ar view mirror s to make sur e that it i s safe to
c hange lane s.
• Side assi st cannot dete ct all vehicle s under all condition s­
danger of accident!
• Side a ssist cannot detect vehicles in time to alert you when
they app roach from behind at very high speed , or fall drop b ack
very quickly.
• The radar sen sor's
vi sion ca n be redu ced or entirel y blo cked b y
rain , snow , and heavy spray . Thi s can result in side a ssis t not
a dequately dete cting veh icles or , in some cases , not detect ing
them at all . Always keep an eye on the direction you are traveling
and the relevant ar ea around th e vehi cle .
• Please note that side a ssis t indicate s th ere are approaching
vehi cle s, or vehi cle s in your bl ind spot , onl y after your vehicle has
reached a driving speed of at lea st 37 mph (60 km /h).
• Side as sist sign al doe s not work around t ight corner s (turning
radiu s less than 218 yard s, or 200
ml.
• Side a ssist is no repla cement for the driver's full attention . The
driver alone i s re spon sible for lane ch anges and similar driving
maneuver s. Always k eep an eye on the d ire ction you are tr aveling
and the relevant area around the vehi cle .
Controls and equip­ ment
0 Note
• To ensure that you do not adverse ly affect s ide assist, do not
b lock the area on the rear bumper where the radar sensors are
located with foreign objects (suc h as stickers or bicycle racks).
• Make su re that the signal light on the outside mirror is not
b locked by stickers or other items.
[ i ] Tip s
• Side ass ist automatically deactivates if it detects that the radar
sensors are
blocked => page 167. The indicator light on the button
goes out.
• The area on the bumper where the radar sensors are located
must consistently re main free of snow, ice, and heavy so iling so that
side assist can function properly. Follow the additiona l notes on
=> page 761.
• Additiona l tinting on the front side windows can make it harder
to see and correct ly understand the s ignal light on the outside
mirror. •
Applies to veh ic les: with side ass ist
Sensor detection area
Fig . 17 4 Schem atic
illu stratio n: Senso r
det ection ar ea
.,.

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Fig . 182 Narr ow lane s:
Si de ass is t m ay detec t
vehi cle s two la ne s
a w ay
Side assist's detection area is designed to cover lanes of standard
width to the left and r ight of your travel lane, depend ing on whethe r
you drive in the center of your lane or c loser to the edge .
I f you drive in narrow lanes, side assist's detection area may also
include other lanes - especially if you tend to dr ive on the edge of
your
lane~ fig . 182. Under these conditions, vehicles can also be
de tec ted tha t are two lanes away, and side ass ist then c ould switch
between the informational and warning stage signa ls.
When d riving in very wide lanes, vehicles in t he adjacent lane may
not be detected because they are not ins ide the detection area. •
Notes
Applies to vehicles: with side ass is t
Messages in instrument cluster display
If side assist turns off automatically, the indicator light on the
b utton wil l go out a nd you w ill see a message in the i nstrument
cluster disp lay :
Audi side a ssist not available : sen sor s pos sibly blocked
T he side assist sensors are bui lt into the rear bumper on the left and
r ight ( not visi ble on the
ou ts id e) ~ page 154, fig. 171 . To ensure t hat
you do not adverse ly affect the way side assist functions, foreign
Controls and equip­
ment
objects (such as stickers or bicyc le racks) should not be attached to
t he area on the rear bumper where the sens ors are loca ted. If s ide
assist functions are adversely affected, you will see this message in
the instrument cluster display. Remove anything that may be b locking the sensors .
I f no vehic le is detected for a longer period of time while driving,
s ide assist wil l also switch o ff automatica lly.
Audi side a ssist currently not available
If there is a temporary prob lem (such as the vehic le's battery charge
being low), side assist cannot be activated temporarily .
Audi side assis t : sy stem fault
Have t he system chec ked by an autho rized Audi dealer o r qualified
workshop. •
Applies to vehic les: with side assist
Safety tips
The side ass ist detec tion may be li mit ed when dr iv ing a round
narrow street corners, on hilly streets, and under poor weather
conditions.
I t is possible that the radar sensors may a ls o detec t other objects,
such as high or staggered guardrails.
Side ass ist does not measu re actual la ne w idth. The system
assumes a fixed lane width. Detection in the left and right lanes is
based on this assumed lane width. When driving on narrow roads or
when driv ing to the left or right of the center of a travel lane, it is
possible that vehicles wi ll be detected that are
not in the lane next
to the lane you are using.
& WARNING
• Improper relian ce on the side assi st system c an cau se colli ­
sions and serious personal injury:

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_ is_ t __________________________________________________ _
&, WARNING (continued )
-Never rely only on side assist when changing lanes .
- Always check rear view mirrors to make sure that it is safe to
change lanes .
• Side a ssist cannot detect all vehicle s under all conditions ­
danger of a cc ident!
• Side assist cannot detect vehicles in time to alert you when
they approach from behind at very high speed, or fall drop back
very quickly.
• The radar sensor 's
vi sion can be reduced or entirely blocked by
rain , snow , and heavy spray . This can result in side as sist not
adequately detecting vehicles or , in some cases , not dete cting
them at all . Always keep an eye on the direction you are traveling
and the relevant area around the vehicle .
• Please note that side assist indicates there are approaching
vehicles , or vehicles in your blind spot , only after your vehicle has
reached a driving speed of at lea st 37 mph (60 km /h).
• Side assist signal does not work around tight corners (turning
radius less than 218 yards , or 200
ml.
• Side a ssist is no replacement for the driver's full attention . The
driver alone is responsible for lane changes and similar driving
maneuvers. Always keep an eye on the direction you are traveling
and the relevant area around the vehicle .
0 Note
To ensure that s ide assist is not adv ers ely affected, you should not
b lock the area on the rea r bumper where the radar sensors are
located with for eign objects (such as wit h stickers or b icycle rac ks).
[ i ] Tips
If th e pos it ions of the rada r se nsors have bee n changed as a resu lt
of a rear end -collision, for instance, have side as sist checked by an
autho rized Aud i dea ler fo r sa fety reaso ns.•
A pplies to veh icles : w ith side ass is t
Declaration of compliance
Th e Audi side assist system is based o n radar sensors which operate
i n o ne of t wo fr eque ncy ban ds a t 24 GH z. In so me countr ies only one
of both bands is a llowed . D epending on the country in which you
are dr iving, the A ud i s ide ass is t syste m may not be legal ly act ivated
unless the frequency band permitted has been set by an authorized
A ud i dea ler . O pera tion in th e US a nd Cana da is o nly perm itte d on
the 240 75 MHz to 24 175 M Hz frequenc y band. The correct frequency
b and was se t by A udi or an a utho rized Aud i deale r in the coun try
where your ve hicle was originally purchased and may have been
rese t if the ve hicle was ope ra ted outside the US o r Canada . Cha nge s
or modi fications not expressl y approved b y Aud i can void the us er's
authority to operate the Audi side assist system .
T his dev ice co m plies wi th Pa rt 15 of th e FCC Rules. Operat ion is
subject to the fo llowing two condit ions :
• this device may not cause ha rm ful in te rfe re nc e, a nd
• this device must accept any interference received, inc luding
i nter fere nce t hat m ay ca use un des ired ope ration .•

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The selector lever must be in Nor P. If one of the driving positions
is e ngaged a sa fe ty swit ch will preven t the eng ine from bei ng
started. See
also=:> pa ge 130 .
Before you move the selector lever from the P pos ition, you m ust
a lways apply the b ra ke pe dal be fore and wh ile depress in g th e
button in the hand le of the selecto r lever.
& WARNING
• Unintended vehicle movement can cause seriou s injury .
- When the selector lever is in a driving position , the vehicle
may creep , even at idle speed . Therefore do not release the
parking brake or foot brake until you are ready to move,
be cause power is tran smitted to the wheels as soon as a
driving position is engaged .
- Do not accelerate while select ing a driving position . At th is
time the engine must be at idle speed so that undue stress is
not placed on the clut ches in the transmi ssion .
- Remember: -even when stopped briefly with the automatic
transmission in
" D " or "R ", engine power is being transmitted
to the wheels . Your vehicle could "creep " forward or backward.
When stopped , keep the brake pedal fully depressed and use
the parking brake if necessary to keep the vehicle from rolling.
• If the selector lever is unintentionally moved into N while you
are driving , take your foot off the accelerator pedal and wait for
the engine to return to idle speed before sele cting a driving posi ­
tion.
• Never shift into
" R " or "P " when the vehicle is in mot ion .
• Never get out of the dri ver's seat when the engine is running .
• If you must get out of the vehicle , move the selector lever
securely into the P position and apply the parking brake firmly .
• If the engine must remain running , never have any driving posi ­
tion engaged when checking under the hood . Make sure the
selector lever has securely engaged and is locked in
"P" with the
parking brake firmly
set => page 299, "Engine compartment ".
& WARNING (continued )
Otherwise , any increase in engine speed may set the vehi cle in
motion , even with the parking brake applied . •
Selector lever positions
This sec tion des crib es the selec tor lever p ositions an d
driv ing rang es.
Fig . 184 Disp lay in the
in strument clu ster :
selector lever in pos i­
t ion D
T he sele cto r leve r posi tion engag ed ap pears next to the selector
l ever as we ll as in the instrument cluster disp lay . A lso, the current
gear engaged is show n in po sitions D and S .
P -Park
In this selector lever posit ion the t ra nsmi ssio n i s m ec hani cally
l ocked. Engage
P on ly when the vehicle is completely stopped=> &
i n "Dr iv ing th e auto mat ic tra nsmi ssion" on page 163 .
To shift in or out of position P , you must first press and hold the
b rake peda l
and then press the release button in th e selec tor leve r
handle wh ile movi ng the selector lever to or from
P . You can shift
ou t of this posi tion only wi th th e igni tio n on.
R -Reverse
Th e trans missi on wil l au to m atica lly select t he lowest gear ratio
when you shift into reverse .

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Select R only when the vehicle is at a full stop and the engine is
running at idle
speed => & in "Driving the automatic transmission"
on
page 763 .
Before you move the selector lever to R, press both the button in the
handle of the selector lever
and the brake peda l at the same time .
When the ignition is on, the backup lights illuminate when the selector lever is moved into
R.
N -Neutral
The transmission is in neutral in this position. Shift to this position
for standing with the brakes applied =>
page 165.
When the vehicle is stationary or at speeds below 3 mph (5 km/h),
you must always apply the footbrake before and while moving the lever out of
N.
D -Normal position for driving forward
Position Dis for normal city and highway driving. It ranges from zero
to top speed and all six gears shift automatically, depending on
engine load, driving speed and automatically selected shift
programs.
When the vehicle is stationary or at speeds below 3 mph (5 km/h),
you must always apply the foot brake before and while moving the
lever to
D out of N .
In certain circumstances it may be advantageous to temporarily
switch to the manual shift program to manually select gear ratios to
match specific driving
conditions => page 167.
S -Sport position
Select this position for sportier performance. In this position, the
transmission will not upshift as soon, allowing the vehicle to use the increased power available at higher engine speeds to achieve live ­
lier acceleration.
When the vehicle is stationary or at speeds below 3 mph (5 km/h),
you must always apply the foot brake before and while moving the
lever to
S out of N.
Contro ls a nd eq uip­
ment
& WARNING
Read and follow all WARNINGS => & in "Driving the automatic
transmission " on
page 163.
0 Note
Coasting downhill with the transmission in N and the engine not
running will result in damage to the automatic transmission and
possibly the catalytic converter. •
Automatic Shift Lock (ASL)
Automatic shift lock prevents you from accidentally
shifting into a forward gear or into reverse, thus causing
the vehicle to move unintentionally.
Fig . 185 Shift gate
selector lever lock
positions and interlock
button highlighted
The selector lever lock is released as follows :
Turn the ignition on.
Step on the brake pedal.
At the same time press and hold
the lock button on the side of the gear selector knob
=:> fig. 185 with your thumb until you have moved the
selector lever to the desired position.
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Vehicle care I I Technical data

___ A_ u_ t
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Aut om at ic se lec tor l ever lock
The se lector lever is locked in the P and N pos itions when the ign i­
tion is turned on. To move the lever from these positions the driver
must depress t he brake peda l. As a reminder to t he driver, the
follow ing warn ing appears in the instrument c luster disp lay when
the selector is in
P and N :
When stationar y appl y foot brak e while selecting gear
A time de lay e lement prevents the selector lever from lock ing when
it is moved through the
N position (going from R to D l. The locking
e lement will lock the selector lever if the lever is left in N (Neutral)
for more than approximate ly 1 second, without the brake peda l
being pressed.
At speeds above about 3 mph (5 km/h) the Automatic Shift Lock is
automatically deactivated in the
N pos ition .
Interlock button
The lock button on t he se lector lever prevents the lever from being
accidentally shifted into certain positions. Pressing this button
deactivates the selector lever lock. Depending on the direction of
the shift, the selector lever locks at different positions . The positions
a re h igh lighted in the
il lustration => page 165, fig. 185.
Igniti on k ey sa fe ty in te rlock
The key cannot be removed from the ignition un less the selector
lever is in the
P park position. When the ignition key is removed, the
selector leve r wil l be locked in the
P posi tion .•
Kick-down
T he kick-down feature allows the vehicle to generate
maximum acceleration.
When you press t he accelerator peda l beyond the resistance point
that is reached at ful l throttle, the transmission will select a lower
gear ratio based on vehic le speed and engine RPM. The engine RP M
wi ll be control led to produce maximum vehicle acce leration as long as you continue to press the accelerator pedal beyond this resis
­
t ance po int.
& WARNING
Be careful when u sing th e kick -down feature on slippery road s.
R apid ac cel erat ion m ay ca use th e ve hic le to skid . •
Dynamic shift program (DSP)
T he aut omatic transmission is electronically controlled.
T he transmission is self adapting and wi ll autom ati ca lly select the
best shift program suited to t he driving condi tions and drivi ng s tyle.
The transmission will se lect one of the
eco nom y programs when
you drive at a steady speed or a gradual ly changing speed without
heavy acce leration . T his achieves optimum fuel efficiency, with ear ly
upshifting and delayed downshifting .
T he trans mission wil l automat ica lly select the
s porty shift programs
when you drive at higher speeds, or with heavy acce leration and
frequen tly changing speeds . Upshifts are de layed to make full use
of engine power. Down shifting takes place at higher engine speeds
t han in the economy programs .
The selection of the most suitab le shift program is a continuous,
automatic process . The driver can also make the transmission
switch to a sporty program by
quickl y pressing down the gas peda l.
T his causes the transmission to shift down to a lower gear to
achieve rapid acceleration, e.g . for quickly passing ano ther veh ic le .
You do not need to press the gas pedal into the kick-down range .
After the transmission has upshifted, t he original program is
selected according to your driving style.
An additional shift program allows the automatic transmission to select the proper gear for uph ill and downh ill gradients.
T his prevents the transmission from upshifting and downshifting
unnecessa rily on hi lls. The transmiss ion will shift down to a lower
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Applies to vehicles: with tipt ronic-steeri ng wheel
Steering wheel vvith tiptronic ®
The shift buttons on the steering wheel allow the driver to
shif t gears manually .
Fig . 18 8 S te ering
w heel : Shift button s
To downshift, touch the button on the left 0-
To upshif t, touc h the button on t he r ight G) .
The shift buttons are activated when the selector lever is in D, Sor
in the manual shift program (tiptronic).
Of course, you can continue to use the manual shift program with
the selector lever on the center console. •
Fail-safe mode
If tiptronic® suffers a ma/function, the fail-safe mode
maint ains minimum driveability.
In the event of particular system malfunctions, the automatic trans ­
mission switches to the fail -safe mode . This is signalled by all the
segments in the disp lay il lum inating or going out .
You can continue to move the selector lever to a ll positions. The
manual shift program (tiptronic) is switched off in the fail-safe
mode . I
n selector lever positions D and Sand in the manual shift program,
the transmission remains in 3rd gear if 1st, 2nd or 3rd gear was engaged previous ly. The transmission rema ins in 5th gear, if 4th, 5th
or 6th gear was engaged previous ly .
The next time you drive o ff or start the engine, 3rd gear is engaged .
You can continue to use reverse gear . But the electronic lockout for
r everse gear is turne d of f.
0 Note
If the transmission switches to fail -safe mode, you should ta ke the
vehic le to an authori zed Audi dealership as soon as possible to have
the condition co rrected. •
Emergency release for selector lever
If the vehicle's power supply fails , the selector lever can
be released in an emergency.
Fig . 18 9 R emo ve the
a sh tray insert
..